LED table lamp with human body induction function
By using two types of LEDs with different brightness levels and a human body sensor in the LED desk lamp, the problem of requiring manual switching in existing LED desk lamps has been solved, achieving intelligent control and energy saving, and improving the user experience.
Patent Information
- Application Number
- CN202423303797.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing LED desk lamps require manual switching, resulting in wasted electricity and inconvenience, especially in dimly lit environments where users have to fumble to turn them on.
It employs two LED lights with different brightness levels and a human body sensor. The sensor detects whether a user is near the lamp and controls the brighter first LED light to work when someone is present, while the dimmer second LED light works when no one is present, thus achieving intelligent control.
It enables intelligent control of LED desk lamps, saves power, and makes it easier for users to find the lamp, thus improving the user experience.
Smart Images

Figure CN223924563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED lamp technical field, specifically related to a LED desk lamp with human induction. BACKGROUND
[0002] LED lamp is low in cost, strong in illumination brightness, high in safety and the like, is widely used in daily life. The existing LED desk lamp needs the user to manually turn on the light when needed, if the user temporarily leaves the LED desk lamp, although it is convenient to use again after returning, but the electric quantity is wasted, if the LED desk lamp is turned off and then leaves, when returning again, the user needs to manually turn on the light, it is troublesome, and when the environment is relatively dark, the user also needs to groping to turn on the LED lamp again, and the use is more troublesome. SUMMARY
[0003] In order to solve the problem that the existing LED desk lamp is not intelligent when being used, the utility model provides a LED desk lamp with human induction. The specific technical scheme of the utility model is as follows:
[0004] A LED desk lamp with human induction, comprising: a lamp holder and a control module, a human sensor, a first LED lamp and a plurality of second LED lamps arranged on the lamp holder, the first LED lamp is vertically arranged upwards at the center position of the lamp holder, the second LED lamps are evenly distributed around the first LED lamp, the brightness of the first LED lamp is greater than that of the second LED lamp, the control module is connected with the human sensor, the first LED lamp and the second LED lamp respectively, and the control module controls the working state of the first LED lamp and the second LED lamp according to the signal received by the human sensor.
[0005] Further, the human sensor is a pyroelectric infrared sensor, and the pyroelectric infrared sensor is horizontally arranged forward at the front of the base.
[0006] Further, the LED desk lamp further comprises a power switch, and the power switch and the human sensor are arranged on the two sides of the front of the base respectively.
[0007] Further, the lamp holder is in the shape of a cuboid, and the horizontal plane of the lamp holder is a square.
[0008] Further, the LED desk lamp further comprises a lamp shell, the top surface of the lamp shell is a square, and the four vertical side surfaces of the lamp shell are all provided with openings of the same size, and the openings are in the shape of a cuboid.
[0009] Further, screw holes are arranged on the lamp shell and the lamp holder, and the lamp shell is fixed with the lamp holder through screws.
[0010] Further, the LED table lamp further comprises a lamp plate, the number of the second LED lamp is 8, a through hole is arranged in the middle of the lamp plate, and the 8 LED lamps are uniformly distributed around the through hole on the lamp plate.
[0011] Compared with the prior art, the LED table lamp has the beneficial effects that: the LED table lamp is provided with two different LED lamps and a human body sensor, in the working process of the LED table lamp, whether a user is near the LED table lamp is detected through the human body sensor, if the user is near the LED table lamp, a control module controls the first LED lamp with larger brightness to work, so as to provide sufficient light for the user to illuminate; if the user is not near the LED table lamp, the control module only controls the second LED lamp with smaller brightness to work, so as to indicate the position of the LED table lamp for the user who leaves, facilitate the user to use the LED table lamp again, realize intelligent control of the LED table lamp, and improve the use experience of the user. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 FIG. 1 is a front view of the LED table lamp according to an embodiment of the present application;
[0013] Fig. 2 FIG. 2 is an exploded view of the LED table lamp according to an embodiment of the present application;
[0014] Fig. 3 FIG. 3 is a back view of the LED table lamp according to an embodiment of the present application;
[0015] Fig. 4 FIG. 4 is a front view of the LED table lamp according to an embodiment of the present application. DETAILED DESCRIPTION
[0016] The embodiments of the present application will be described in detail below, and the embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout.
[0017] In the description of the present application, it should be noted that, for orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation and positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.
[0018] In addition, the terms "first", "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the definition of "first", "second" features can explicitly or implicitly include one or more features, and in the description of the present application, the meaning of "at least" is one or more, unless otherwise explicitly specified and limited.
[0019] In the present application, unless otherwise specified and limited, the terms "assembly", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be directly connected, or it can be connected through an intermediate medium, or it can be connected between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.
[0020] In the present application, unless otherwise specified and limited, the "first" feature is "on" or "under" the "second" feature, which can include the first and second features in direct contact, or the first and second features not in direct contact but in contact through another feature between them. Moreover, the "first" feature is "on", "under" and "above" the "second" feature, which includes the "first" feature above and obliquely above the "second" feature, or only indicates that the "first" feature is higher than the "second" feature in horizontal height. The "first" feature is "on", "under" and "below" the "second" feature, which includes the "first" feature below and obliquely below the "second" feature, or only indicates that the "first" feature is lower than the "second" feature in horizontal height.
[0021] The technical scheme of the present application and its beneficial effects will be clearer and more explicit through the further description of the specific embodiments of the present application in combination with the accompanying drawings of the present application. The following description of the embodiments by referring to the accompanying drawings is exemplary and is intended to explain the present application, but cannot be understood as a limitation of the present application.
[0022] As Figs. 1 to 4As shown, a human body sensing LED desk lamp, comprising: a lamp holder 1 and a control module 2, a human body sensor 3, a first LED lamp 4 and a plurality of second LED lamps 5 arranged on the lamp holder 1, the control module 2 is a single-chip microcomputer, the first LED lamp 4 is vertically upward arranged at the center position of the lamp holder 1, the second LED lamps 5 are uniformly distributed around the first LED lamp 4, the brightness of the first LED lamp 4 is far greater than the brightness of the second LED lamp 5, because the higher the brightness, the higher the energy consumption required, so the energy consumption of the second LED lamp 5 is also far less than that of the first LED lamp 4, the control module 2 is connected with the human body sensor 3, the first LED lamp 4 and the second LED lamp 5 respectively, the control module 2 controls the working state of the first LED lamp 4 and the second LED lamp 5 respectively according to the signal received by the human body sensor 3. The human body sensor 3 can be an infrared sensor or a proximity sensor. The working state is on or off. When the LED desk lamp detects that the user leaves through the human body sensor 3, the first LED lamp 4 is controlled to be turned off, and the second LED lamp 5 is controlled to be turned on at the same time, which saves energy consumption and indicates the position of the desk lamp for the user; when the LED desk lamp detects that the user approaches through the human body sensor 3, the first LED lamp 4 is controlled to be turned on, and the second LED lamp 5 is controlled to be turned off at the same time, which provides sufficient light for the user to illuminate, and the user does not need to manually turn on the light, which has high intelligence. The LED desk lamp can also be used as a night light.
[0023] The LED desk lamp can also be provided with only one LED lamp, and the power consumption can be saved by adjusting the brightness up or down, but the design cost will be higher, and the LED lamp judgment is not accurate, which leads to the problem that the light of the LED desk lamp is all off or the brightness is not adjusted. By using two types of LED lamps, the design difficulty can be reduced, the design cost can be reduced, and the LED desk lamp only needs to be simply judged, and the accuracy of the judgment will be higher.
[0024] As one of the embodiments, the human body sensor 3 is a pyroelectric infrared sensor, which is horizontally arranged in front of the base, which is convenient for the pyroelectric infrared sensor to detect the user's approach, and the brightness of the first LED lamp 4 can also be adjusted according to the distance of the user. If the human body sensor 3 is a human proximity sensor, the human proximity sensor can be arranged at the top of the LED desk lamp, which has higher detection accuracy.
[0025] As one of the embodiments, the LED desk lamp further comprises a power switch 6, the power switch 6 and the human body sensor 3 are arranged on the two sides of the front of the base respectively, so that the LED desk lamp can be more beautiful, and the power switch 6 can be used to turn off all the LED lamps of the LED desk lamp, which has high practicability.
[0026] As one of the embodiments, the lamp holder 1 is cuboid, and the horizontal surface of the lamp holder 1 is square. The four sides of the cuboid-shaped lamp holder 1 are arc-shaped, which is not only beautiful, but also improves the safety of the sides of the lamp holder 1.
[0027] As one of the embodiments, the LED table lamp further comprises a lamp shell 7, the top surface 8 of the lamp shell 7 is square, and four vertical sides of the lamp shell 7 are provided with openings 9 of the same size, which are cuboid-shaped. The light of the first LED lamp 4 and the second LED lamp 5 can be transmitted outward through the openings 9, thereby improving the illumination range of the LED lamp.
[0028] As one of the embodiments, screw holes 10 are arranged on the lamp shell 7 and the lamp holder 1, and the lamp shell 7 is fixed to the lamp holder 1 by screws 11, so that the fixation of the lamp shell 7 and the lamp holder 1 is more stable.
[0029] As one of the embodiments, the LED table lamp further comprises a lamp plate 12, the number of the second LED lamp 5 is eight, and the lamp plate 12 is provided with a through hole 13 in the middle, and the eight LED lamps are evenly distributed on the lamp plate 12 around the through hole 13. The through hole 13 is used for placing the first LED lamp 4, and the first LED lamp 4 and the second LED lamp 5 are arranged on different lamp plates, which reduces the design difficulty and facilitates the control module to control the first LED lamp 4 and the second LED lamp 5 to work respectively.
[0030] The LED table lamp described in the application is provided with two different LED lamps and a human body sensor 3, and in the working process of the LED table lamp, the human body sensor 3 detects whether the user is in the vicinity of the table lamp, if the user is in the vicinity of the table lamp, the control module 2 controls the first LED lamp 4 with large brightness to work, so as to provide sufficient light for the user to illuminate; if the user is not in the vicinity of the table lamp, the control module 2 only controls the second LED lamp 5 with small brightness to work, so as to indicate the position of the LED table lamp for the user who leaves, thereby facilitating the user to use the LED table lamp again, realizing the intelligent control of the LED table lamp, and improving the user experience.
[0031] In the description of the specification, the description of the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the application, and the illustrative description of the above terms in the specification does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. The connection mode in the description of the specification has obvious effect and practical effect.
[0032] Through the structure and principle described above, those skilled in the art should understand that the utility model is not limited to the specific implementation described above, and improvements and replacements of commonly known technologies in the field on the basis of the utility model all fall within the protection scope of the utility model, which should be limited by each claim.
Claims
1. A LED table lamp with human sensing, characterized in that, The utility model relates to a LED table lamp, including: The lamp stand and set up control module, human body sensor, first LED lamp and a plurality of second LED lamp on the lamp stand, the first LED lamp is vertically set up in the center position of lamp stand, the second LED lamp is evenly distributed around the first LED lamp, the control module is connected with human body sensor, first LED lamp and second LED lamp respectively, the control module controls first LED lamp and second LED lamp working condition according to the signal received by human body sensor respectively.
2. The human body sensing LED table lamp according to claim 1, wherein, The human body sensor is pyroelectric infrared sensor, and the pyroelectric infrared sensor is horizontally set up in the front of the base.
3. The human body sensing LED table lamp according to claim 2, wherein, The LED table lamp further includes a power switch, and the power switch and the human body sensor are respectively arranged on the two sides of the front of the base.
4. The human body sensing LED table lamp according to claim 1, wherein, The lamp stand is a rectangular parallelepiped, and the horizontal plane of the lamp stand is a square.
5. The human body sensing LED table lamp according to claim 4, wherein, The LED table lamp further includes a lamp shell, the top surface of the lamp shell is a square, and the four vertical sides of the lamp shell are provided with openings of the same size, which are rectangular parallelepipeds.
6. The human body sensing LED table lamp according to claim 5, wherein, Screw holes are arranged on the lamp shell and the lamp stand, and the lamp shell is fixed to the lamp stand by screws.
7. The human body sensing LED table lamp according to claim 1, wherein, The LED table lamp further includes a lamp panel, the number of the second LED lamps is eight, a through hole is arranged in the middle of the lamp panel, and the eight second LED lamps are evenly distributed around the through hole on the lamp panel.