Foot lamp with adjustable light outlet
By designing an adjustable light cut structure, the problem of fixed size of the existing footlight outlet is solved, and flexible adjustment of the size of the light outlet is achieved to meet different usage needs.
Patent Information
- Application Number
- CN202421710291.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The size and shape of the existing footlight outlets are fixed and cannot be adjusted according to different usage needs.
A footlight with adjustable light outlet openings including a lamp body, a lamp panel, a surface cover, a sensor, a light cutter and a press plate is designed. The light cutter is clamped between the press plate and the surface cover and can be moved within the limit slot to adjust the occlusion size of the light outlet and achieve adjustment of the light outlet size.
By adjusting the position of the light cutting sheet, the size of the light outlet can be adjusted according to different needs, meeting different usage requirements, and making it easy to operate.
Smart Images

Figure CN222760765U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to a foot lamp, in particular to a foot lamp with an adjustable light outlet. Background Art
[0002] Foot lamps can also be called wall lamps. They are generally installed at a height of about 0.3 meters from the ground. Currently, LED lamp beads are widely used as their lighting sources. Foot lamps can emit softer light in a small range and have the advantages of low radiation, no glare, low failure rate, easy maintenance, long life, and low power consumption. However, the size and shape of the light outlet of existing foot lamps are fixed. For example, the LED foot lamp with linkage induction disclosed in application number 202310051259.8 emits light through the light outlet on the mask, with a specific light outlet area and the light outlet size cannot be adjusted. Utility Model Content
[0003] The purpose of the utility model is to provide a foot lamp with an adjustable light outlet which can solve at least one of the above problems.
[0004] According to one aspect of the utility model, a ground lamp with an adjustable light outlet is provided, comprising a lamp body, a lamp board, a face cover, a sensor, a light cutter and a pressure plate, wherein the lamp board is arranged in the lamp body, the face cover is arranged at one end of the lamp body, the sensor is arranged on the lamp body, the pressure plate is located between the face cover and the lamp body, a limiting groove is provided on the inner side of the face cover, the light cutter is clamped between the pressure plate and the face cover, the light cutter is located in the limiting groove and can move in the limiting groove, and a light outlet is provided on the face cover, and the light outlet is located on the outer side of the light cutter.
[0005] The beneficial effect of the utility model is that by providing a pressure plate and a light cutting piece, the light cutting piece is clamped between the face cover and the pressure plate, so that the light cutting piece can move in the limiting groove, so that the light cutting piece can adjust the shielding size of the light outlet, thereby realizing the adjustment of the light outlet size, meeting different usage requirements, and convenient adjustment.
[0006] In some embodiments, there are two light cutting plates, and a limiting column is provided on the inner side of the cover, and the two light cutting plates are respectively located on opposite sides of the limiting column. Thus, by providing the limiting column, the collision of the two light cutting plates is effectively avoided, ensuring that the light emitted by the light board can be emitted between the two light cutting plates.
[0007] In some embodiments, a constant current driver and a control board are provided in the lamp body, the sensor includes a human body pyroelectric sensor and a light sensor, the human body pyroelectric sensor is electrically connected to the constant current driver, the light sensor and the constant current driver are both electrically connected to the control board, and the lamp board is electrically connected to the control board. Thus, multiple sensing control modes of the entire lamp are realized to meet different usage requirements.
[0008] In some embodiments, a foot lamp with an adjustable light outlet further includes a light guide plate, which is tilted in the lamp body at an angle of 20 to 30 degrees, and is located in front of the light plate, corresponding to the light outlet. Thus, by tilting the light plate, the light outlet area can be increased as much as possible, the illumination range is wider, and glare can be effectively prevented.
[0009] In some embodiments, a color temperature adjustment button is provided on the lamp body, and the color temperature adjustment button is electrically connected to the control board. Thus, by providing the color temperature adjustment button, the adjustment of the light can be facilitated.
[0010] In some embodiments, a connection plate is fixed to the front end of the lamp body, the face cover is matched with one end of the lamp body through the connection plate, and the pressing plate and the light cutter are located between the connection plate and the face cover. Thus, by providing the connection plate, the connection between the face cover and the lamp body is convenient, and the installation of structures such as the light cutter is convenient.
[0011] In some embodiments, a magnetic attraction sheet is provided on the surface cover, a magnet is provided on the connecting plate, and the magnetic attraction sheet and the magnet are arranged correspondingly, thereby facilitating the rapid and accurate installation and positioning of the surface cover and the connecting plate through magnetic force.
[0012] In some embodiments, a reflective surface is provided on the connecting plate, and the reflective surface is located outside the light guide plate and corresponds to the light outlet. Thus, by providing the reflective surface, the brightness of the emitted light is improved and the light is concentrated.
[0013] In some embodiments, a sealing ring is provided at the connection between the connecting plate and the lamp body, thereby achieving a good waterproof sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a structural schematic diagram of a foot lamp with an adjustable light outlet.
[0015] Figure 2 The utility model is a structural schematic diagram of a foot lamp with an adjustable light outlet from another viewing angle.
[0016] Figure 3 The utility model is a cross-sectional structural schematic diagram of a foot lamp with an adjustable light outlet.
[0017] Figure 4 The utility model is a structural schematic diagram of a lamp body, a pressing plate and a light cutting piece in a foot lamp with an adjustable light outlet.
[0018] Figure 5 The utility model is a schematic structural diagram of a lamp body part of a foot lamp with an adjustable light outlet. DETAILED DESCRIPTION
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0020] Reference Figure 1 to Figure 5 A foot lamp with an adjustable light outlet comprises a lamp body 1, a lamp panel 2, a cover 3, a sensor 4, a light cutter 5 and a pressure plate 6. The lamp panel 2 is arranged in the lamp body 1, the cover 3 is arranged on one end of the lamp body 1, the sensor 4 is arranged on the lamp body 1, the pressure plate 6 is located between the cover 3 and the lamp body 1, a limiting groove 31 is arranged on the inner side of the cover 3, the light cutter 5 is clamped between the pressure plate 6 and the cover 3, the light cutter 5 is located in the limiting groove 31 and can move in the limiting groove 31, a light outlet 32 is arranged on the cover 3, and the light outlet 32 is located on the outer side of the light cutter 5. When in use, according to actual use requirements, the operator moves the light cutter 5 to a suitable position along the limiting groove 31, and the pressure plate 6 and the cover 3 are used to prevent the light cutter 5 from falling off; the light emitted by the lamp panel 2 is emitted through the light outlet 32. Among them, the pressing plate 6 is fixed on the surface cover 3 by screwing; the shape of the light outlet 32 can be a rectangle, a triangle, a trapezoid, a regular polygon, a circle or an ellipse, etc.; the lamp board 2 is an aluminum-based circuit board lamp board.
[0021] The light cutters 5 are two pieces, and a limiting column 33 is formed on the inner side of the cover 3. The two light cutters 5 are respectively located on opposite sides of the limiting column 33. The shape of the light cutters 5 can be changed according to the actual use scenario to meet the requirements of different light output shapes; the distance between the two light cutters 5 can be adjusted, so that the light output size can be increased or decreased accordingly. The two light cutters 5 are both located in the limiting groove 31, and the two light cutters 5 can move relative to each other, or move toward each other, so as to adjust the distance between the two light cutters 5, and the light of the lamp board 2 is emitted through the space between the two light cutters 5, and finally emitted through the light outlet 32.
[0022] A constant current driver 7 and a control board are provided in the lamp body 1. The sensors include a human body pyroelectric sensor 41 and a light sensor 42. The human body pyroelectric sensor 41 is electrically connected to the constant current driver 7 through a wire, and the light sensor 42 and the constant current driver 7 are both electrically connected to the control board through a wire, and the lamp board 2 is electrically connected to the control board through a wire. The control board has the same working principle as the control board of the foot lamp in the prior art, that is, the switch state of the lamp board 2 can be controlled by the corresponding sensor signal of the sensor. By providing a constant current driver 7, the stability of the lamp board 2 when lighting can be improved.
[0023] The utility model further comprises a foot lamp with an adjustable light outlet, and a light guide plate 8 is provided. The light board 2 is tilted in the lamp body 1, and the tilt angle is 20-30 degrees. The light guide plate 8 is located at the front side of the light board 2, and the light guide plate 8 corresponds to the light outlet 32. The tilt angle of the light board 2 is preferably 28 degrees, which can increase the light outlet area and the irradiation range, and effectively prevent the generation of glare.
[0024] The lamp body 1 is provided with a color temperature adjustment button 9, which is electrically connected to the control panel through a wire. By providing the color temperature adjustment button 9, the multi-stage color temperature adjustment of the existing footlight can be achieved, and it is convenient to manually press the adjustment to achieve the adjustment.
[0025] A connecting plate 10 is fixed to the front end of the lamp body 1, and the cover 3 is matched with one end of the lamp body 1 through the connecting plate 10. The pressing plate 6 and the light cutting piece 5 are located between the connecting plate 10 and the cover 3. The connecting plate 10 can be fixed to the lamp body 1 by screws. In order to improve the waterproof and dustproof effect, a sealing ring 40 is provided at the connection between the connecting plate 10 and the lamp body 1.
[0026] The surface cover 3 is provided with a magnetic attraction sheet 20, and the connecting plate 10 is provided with a magnet 30, and the magnetic attraction sheet 20 and the magnet 30 are arranged correspondingly. In actual use, a mounting hole is formed on the connecting plate 10, and the magnet 30 is inserted into the mounting hole and exceeds the upper end surface of the mounting hole, so that the magnet and the magnetic attraction sheet 20 are attracted and fixed; the magnetic attraction sheet 20 is fixed to the inner side of the surface cover 3 by adhesive. Among them, the magnetic attraction sheet 20 and the magnet 30 can be exchanged and fixed to meet different installation and matching requirements.
[0027] A reflective surface 101 is disposed on the connecting plate 10 . The reflective surface 101 is located outside the light guide plate 8 and corresponds to the light outlet 32 . That is, the light reflected by the reflective surface 101 can eventually be emitted through the light outlet 32 .
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.
Claims
1. A footlight with adjustable light outlet, characterized in that: The invention comprises a lamp body (1), a lamp panel (2), a cover (3), a sensor (4), a light cutting plate (5) and a pressure plate (6); the lamp panel (2) is arranged in the lamp body (1); the cover (3) is arranged on one end of the lamp body (1); the sensor (4) is arranged on the lamp body (1); the pressure plate (6) is located between the cover (3) and the lamp body (1); a limiting groove (31) is provided on the inner side of the cover (3); the light cutting plate (5) is clamped between the pressure plate (6) and the cover (3); the light cutting plate (5) is located in the limiting groove (31) and can move in the limiting groove (31); a light outlet (32) is provided on the cover (3); and the light outlet (32) is located on the outer side of the light cutting plate (5).
2. A foot lamp with adjustable light outlet according to claim 1, characterized in that: The light cutting pieces (5) are in two pieces, a limiting column (33) is provided on the inner side of the surface cover (3), and the two light cutting pieces (5) are respectively located on opposite sides of the limiting column (33).
3. The footlight with adjustable light outlet according to claim 1, characterized in that: A constant current driver (7) and a control board are provided in the lamp body (1); the sensor comprises a human body pyroelectric sensor (41) and a light sensor (42); the human body pyroelectric sensor (41) is electrically connected to the constant current driver (7); the light sensor and the constant current driver (7) are both electrically connected to the control board; and the lamp board (2) is electrically connected to the control board.
4. A foot lamp with an adjustable light outlet according to any one of claims 1 to 3, characterized in that: It also comprises a light guide plate (8), the light board (2) is arranged in an inclined manner in the light body (1), the inclination angle is 20 to 30 degrees, the light guide plate (8) is located at the front side of the light board (2), and the light guide plate (8) corresponds to the light outlet (32).
5. The footlight with adjustable light outlet according to claim 3, characterized in that: The lamp body (1) is provided with a color temperature adjustment button (9), and the color temperature adjustment button (9) is electrically connected to the control panel.
6. A foot lamp with adjustable light outlet according to claim 5, characterized in that: A connecting plate (10) is fixed to the front end of the lamp body (1); the surface cover (3) cooperates with one end of the lamp body (1) via the connecting plate (10); and the pressing plate (6) and the light cutting plate (5) are located between the connecting plate (10) and the surface cover (3).
7. The floor lamp with adjustable light outlet according to claim 6, characterized in that: The surface cover (3) is provided with a magnetic attraction sheet (20), the connecting plate (10) is provided with a magnet (30), and the magnetic attraction sheet (20) and the magnet (30) are arranged correspondingly.
8. The footlight with adjustable light outlet according to claim 6, characterized in that: The connecting plate (10) is provided with a reflecting surface (101), and the reflecting surface (101) is located outside the light guide plate (8) and corresponds to the light outlet (32).
9. The footlight with adjustable light outlet according to claim 6, characterized in that: A sealing ring (40) is provided at the connection between the connecting plate (10) and the lamp body (1).
Citation Information
Patent Citations
LED ground foot lamp capable of achieving linkage induction
CN116156705A