Height-adjustable illuminating lamp for children learning table
By designing height adjustment components and angle adjustment components in the lighting, the problem that existing lighting cannot adjust the height and angle is solved, and flexible adjustment of the lighting panel is achieved, improving the use effect and avoiding the risk of myopia.
Patent Information
- Application Number
- CN202421472360.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing lighting lamps cannot adjust the height, which makes it impossible to meet the height adjustment needs during work or study. Long-term use may lead to myopia, and most desktop lamps are difficult to adjust the light angle according to their needs, which reduces the use effect.
A lighting lamp including a height adjustment component and an angle adjustment component is designed. The height adjustment of the lighting plate is achieved through the coordination of the limit bolts, movable rods and connecting seats; the angle adjustment of the lighting plate is achieved through the coordination of the rotary blocks, movable rods and springs.
It realizes flexible adjustment of the height and angle of the lighting panel, meets different usage needs, avoids the risk of myopia caused by the strong light source, and improves the use effect of the lighting.
Smart Images
Figure CN222688086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of desktop lamps, in particular to a lighting lamp for a children's study table with adjustable height. Background Art
[0002] Children's study tables are generally used by children when studying. Their structure generally includes a table top and table legs. Children lie on the table top to write, draw, etc. A desk lamp is a type of lamp. This appliance is mainly placed on the desktop for lighting purposes.
[0003] Existing lighting lamps cannot adjust the height. When the height of the lighting lamp needs to be adjusted during work or study, these desk lamps cannot meet the requirements. After long-term use, the strong light source may cause myopia in users. In addition, during the use of most desktop lamps, it is not convenient to adjust the angle of the desktop lamp according to the lighting needs, and it is difficult to adjust the direction of light, thereby reducing the use effect of the desktop lamp. Utility Model Content
[0004] In order to solve the problem that the existing lighting lamps cannot adjust the height, when the height of the lighting lamps needs to be adjusted during work or study, these desk lamps cannot meet the requirements. After long-term use, the strong light source will cause myopia in users, and during the use of most desktop lamps, it is not convenient to adjust the angle of the desktop lamp according to the lighting needs, and it is difficult to adjust the irradiation direction of the light, thereby reducing the use effect of the desktop lamp. The purpose of the utility model is to provide a lighting lamp for children's study tables with adjustable height.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a height-adjustable lighting lamp for a children's study table, comprising a stable placement table and a lighting lamp board, a height adjustment component is fixedly provided on the upper surface of the stable placement table, a connecting seat is fixedly provided on the height adjustment component, a horizontal plate is fixedly provided inside the connecting seat, a cylinder is fixedly provided on the lower surface of the horizontal plate, and angle adjustment components are provided on the cylinder and the lighting lamp board;
[0006] The height adjustment assembly includes a sleeve, which is fixedly connected to the upper surface of the stable placement table. A movable rod is slidably provided in the sleeve. A through groove is fixedly provided on the side of the sleeve. A circular block is slidably provided in the through groove. The circular block is fixedly connected to the movable rod. A connecting plate is fixedly provided on the side of the circular block away from the movable rod. The cross-sectional shape of the connecting plate is "U"-shaped. A first circular hole is opened on the side of the sleeve. A limiting bolt is threadedly inserted on the connecting plate, and the end of the limiting bolt is movably inserted in the first circular hole.
[0007] Preferably, the angle adjustment assembly includes a rotating block, which is rotatably connected to the inside of the cylinder, and the lower surface of the rotating block is fixedly connected to the upper surface of the lighting panel. A second circular hole is provided on the outer surface of the rotating block, and a fixed cylinder is fixedly provided on the outer surface of the cylinder. A movable round rod is movably inserted on the fixed cylinder, and a plurality of second circular holes are provided, and the second circular holes are arrayed on one side of the sleeve. An arc plate is fixedly sleeved on the outer surface of the movable round rod, and a plurality of springs are provided, and the springs are distributed in a ring array between the inner surface of the fixed cylinder and the arc plate. The movable round rod is movably inserted in the second circular hole, and a spring is fixedly provided between the inner surface of the fixed cylinder and the arc plate. A pull block is fixedly provided on the other end of the movable round rod.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. The utility model can release the limit on the movable rod by rotating the limit bolt so that its end is disengaged from one of the first circular holes, and then the movable rod can be moved to move the connecting seat upward, and the lighting panel can be moved upward through the cross plate, so that the height of the lighting panel can be adjusted.
[0010] 2. The utility model can pull the pull block to pull the movable round rod so that the end of the rod is disengaged from the second round hole, thereby releasing the limit on the lighting panel. After that, the lighting panel can be rotated and adjusted to a suitable angle, and the pull block can be released to limit the lighting panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] 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 work.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the structure of the height adjustment component of the utility model.
[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the cylinder of the utility model.
[0015] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.
[0016] In the figure: 1. Stable placement table; 2. Height adjustment component; 21. Sleeve; 22. Slot; 23. Round block; 24. Connecting plate; 25. First round hole; 26. Limit bolt; 27. Movable rod; 3. Connecting seat; 31. Cross plate; 4. Cylinder; 5. Angle adjustment component; 51. Rotating block; 511. Second round hole; 52. Fixed cylinder; 53. Movable round rod; 54. Arc plate; 55. Spring; 56. Pull block; 6. Lighting panel. DETAILED DESCRIPTION
[0017] 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.
[0018] Example: Figure 1-4 As shown, the utility model provides a height-adjustable lighting lamp for children's study tables, comprising a stable placing table 1 and a lighting lamp board 6, a height adjustment component 2 is fixedly provided on the upper surface of the stable placing table 1, a connecting seat 3 is fixedly provided on the height adjustment component 2, a horizontal plate 31 is fixedly provided inside the connecting seat 3, a cylinder 4 is fixedly provided on the lower surface of the horizontal plate 31, and an angle adjustment component 5 is provided on both the cylinder 4 and the lighting lamp board 6;
[0019] The height adjustment assembly 2 includes a sleeve 21, which is fixedly connected to the upper surface of the stable placement table 1. A movable rod 27 is slidably provided in the sleeve 21. A through slot 22 is fixedly provided on the side of the sleeve 21. A circular block 23 is slidably provided in the through slot 22. The circular block 23 is fixedly connected to the movable rod 27. A connecting plate 24 is fixedly provided on the side of the circular block 23 away from the movable rod 27. The cross-sectional shape of the connecting plate is "U"-shaped. A first circular hole 25 is opened on the side of the sleeve 21. A plurality of the first circular holes 25 are opened, and the first circular holes 25 are arrayed on one side of the sleeve 21. On the side, a limiting bolt 26 is threadedly inserted on the connecting plate 24, and the end of the limiting bolt 26 is movably inserted in the first circular hole 25. The limiting bolt 26 can be rotated to make its end disengage from one of the first circular holes 25 to release the limit on the movable rod 27. After that, the connecting seat 3 can be moved upward by moving the movable rod 27, and the lighting board 6 can be moved upward by the cross plate 31, so that the height of the lighting board 6 can be adjusted. When it is adjusted to a suitable height, the limiting bolt 26 can be rotated again to make its end enter the inside of the other first circular hole 25 for limiting, so as to facilitate the adjustment of the height of the lighting board 6.
[0020] The angle adjustment assembly 5 includes a rotating block 51, which is rotatably connected to the inside of the cylinder 4. The lower surface of the rotating block 51 is fixedly connected to the upper surface of the lighting lamp board 6. A second circular hole 511 is opened on the outer surface of the rotating block 51. There are a plurality of second circular holes 511, and the second circular holes 511 are arranged in an array on one side of the sleeve 21, so as to facilitate limiting after adjustment. A fixed cylinder 52 is fixedly provided on the outer surface of the cylinder 4, and a movable round rod 53 is movably inserted on the fixed cylinder 52. An arc plate 54 is fixedly sleeved on the outer surface of the movable round rod 53. The movable round rod 53 is movably inserted in the second circular hole 511. A spring 55 is fixedly provided between the inner surface of the fixed cylinder 52 and the arc plate 54.
[0021] A pulling block 56 is fixedly provided at the other end of the movable round rod 53 to facilitate pulling the movable round rod 53. A plurality of springs 55 are provided, and the springs 55 are distributed in a circular array between the inner surface of the fixed cylinder 52 and the arc plate 54 to improve the stability of the connection. A plurality of second circular holes 511 are provided, and the second circular holes 511 are distributed in a circular array on the outer surface of the rotating block 51 to facilitate limiting after adjustment.
[0022] Working principle: When the utility model is in use, the end of the limit bolt 26 can be disengaged from one of the first circular holes 25 by rotating it, thereby releasing the limit on the movable rod 27, and then the connecting seat 3 can be moved upward by moving the movable rod 27, and the lighting board 6 can be moved upward by the cross plate 31, so that the height of the lighting board 6 can be adjusted. When the height is adjusted to a suitable height, the limit bolt 26 can be rotated again to make its end enter the inside of the other first circular hole 25 for limiting, so as to facilitate the adjustment of the height of the lighting board 6;
[0023] The pull block 56 can also be pulled to pull the movable round rod 53, so that the end of the rod can be disengaged from the second round hole 511, thereby releasing the limit on the lighting board 6. After that, the lighting board 6 can be rotated and adjusted to a suitable angle by releasing the pull block 56. The force of the spring 55 can be used to insert the movable round rod 53 into another second round hole 511, thereby limiting the lighting board 6.
[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A height-adjustable lighting lamp for a children's study table, comprising a stable placement table (1) and a lighting lamp panel (6), characterized in that: A height adjustment component (2) is fixedly provided on the upper surface of the stable placement table (1), a connecting seat (3) is fixedly provided on the height adjustment component (2), a horizontal plate (31) is fixedly provided inside the connecting seat (3), a cylinder (4) is fixedly provided on the lower surface of the horizontal plate (31), and an angle adjustment component (5) is provided on both the cylinder (4) and the lighting lamp board (6); The height adjustment assembly (2) comprises a sleeve (21), the sleeve (21) being fixedly connected to the upper surface of the stable placement table (1), a movable rod (27) being slidably arranged in the sleeve (21), a through groove (22) being fixedly arranged on the side of the sleeve (21), a circular block (23) being slidably arranged in the through groove (22), the circular block (23) being fixedly connected to the movable rod (27), a connecting plate (24) being fixedly arranged on the side of the circular block (23) away from the movable rod (27), a first circular hole (25) being opened on the side of the sleeve (21), a limiting bolt (26) being threadedly inserted on the connecting plate (24), and an end of the limiting bolt (26) being movably inserted in the first circular hole (25).
2. A height-adjustable lighting lamp for children's study table as claimed in claim 1, characterized in that: The angle adjustment assembly (5) comprises a rotating block (51), the rotating block (51) being rotatably connected to the inside of the cylinder (4), the lower surface of the rotating block (51) being fixedly connected to the upper surface of the lighting lamp board (6), the outer surface of the rotating block (51) being provided with a second circular hole (511), the outer surface of the cylinder (4) being fixedly provided with a fixed cylinder (52), a movable round rod (53) being movably inserted into the fixed cylinder (52), an arc plate (54) being fixedly sleeved on the outer surface of the movable round rod (53), the movable round rod (53) being movably inserted into the second circular hole (511), and a spring (55) being fixedly provided between the inner surface of the fixed cylinder (52) and the arc plate (54).
3. A height-adjustable lighting lamp for children's study table as claimed in claim 1, characterized in that: A plurality of the first circular holes (25) are provided, and the first circular holes (25) are distributed in an array on one side of the sleeve (21).
4. The height-adjustable lighting lamp for children's study table as claimed in claim 1, characterized in that: The cross-sectional shape of the connecting plate (24) is a "U" shape.
5. The height-adjustable lighting lamp for children's study table as claimed in claim 2, characterized in that: A pull block (56) is fixedly provided at the other end of the movable round rod (53).
6. A height-adjustable lighting lamp for children's study table as claimed in claim 2, characterized in that: A plurality of springs (55) are provided, and the springs (55) are distributed in an annular array between the inner surface of the fixed cylinder (52) and the arc-shaped plate (54).
7. A height-adjustable lighting lamp for children's study table as claimed in claim 2, characterized in that: A plurality of the second circular holes (511) are provided, and the second circular holes (511) are distributed in a circular array on the outer surface of the rotating block (51).