Table lamp
By incorporating a combination of control module, LED lighting module, auxiliary lighting module, sensor module, and press module into the desk lamp, the problem of limited brightness adjustment is solved, enabling multiple lighting modes and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LEDLITECH LIGHTING LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-01
AI Technical Summary
Existing desk lamp control methods are limited and cannot meet users' needs for adjusting the brightness of the light.
It adopts a combination of control module, LED lighting module, auxiliary lighting module, sensing module and pressing module. The sensing module controls the auxiliary lighting module to turn on and off when the human body approaches or moves away, and the pressing module controls the LED lighting module to turn on and off, so as to realize multiple lighting modes.
It implements multiple lighting modes for the desk lamp, enhancing the user experience and usability.
Smart Images

Figure CN224188563U_ABST
Abstract
Description
desk lamp Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a table lamp. Background Technology
[0002] A table lamp, as a type of lighting fixture, can be used for indoor lighting and decoration.
[0003] The existing control method for desk lamps is relatively simple. They are turned on and off by pressing a switch. When users need to adjust the brightness of the light, they cannot control the brightness of the light, which makes it impossible to meet the diverse lighting needs of users. Summary of the Invention
[0004] Therefore, in order to overcome at least some of the defects and deficiencies in the prior art, this utility model provides a table lamp.
[0005] Specifically, in one aspect, the table lamp provided in this embodiment of the present invention includes: a lamp holder, a lamp frame connected to the lamp holder; a light-emitting component disposed at the end near the lamp frame and away from the lamp holder; a sensing module electrically connected to the light-emitting component; a control module electrically connected to both the sensing module and the light-emitting component; and a pressing module electrically connected to the control module. The light-emitting component includes an LED lighting module and an auxiliary lighting module. The pressing module is electrically connected to the LED lighting module via the control module, and the sensing module is electrically connected to the auxiliary lighting module via the control module. The control module is used to control the auxiliary lighting module to be in an on or off state when it receives a signal from the sensing module; and to control the LED lighting module to be in an on or off state when it receives a signal from the pressing module.
[0006] In one embodiment of the present invention, the desk lamp further includes a lampshade, which is connected to the end of the lamp holder away from the lamp base, and the light-emitting component is disposed inside the lampshade.
[0007] In one embodiment of this utility model, the lampshade is provided with a side light-emitting surface and a bottom light-emitting surface, and an accommodating cavity is formed inside the lampshade. The LED lighting module includes a first LED, and the auxiliary lighting module includes a second LED. The first LED and the second LED are disposed in the accommodating cavity. The first LED is disposed on the bottom light-emitting surface, and the second LED is disposed in the side light-emitting surface.
[0008] In one embodiment of this utility model, a through hole is provided on the bottom light-emitting surface, and the first LED passes through the through hole; the bottom light-emitting surface is recessed towards the accommodating cavity to form a concave surface, and the through hole is located at the center of the concave surface.
[0009] In one embodiment of this utility model, the sensing module includes a light sensor transmitter and a light sensor receiver, the light sensor transmitter and the light sensor receiver are disposed at the bottom of the lampshade, and the light sensor transmitter and the light sensor receiver are electrically connected to the control module.
[0010] In one embodiment of this utility model, the sensing module further includes a first circuit board, which is disposed in the accommodating cavity and electrically connected to the light sensor transmitter and the light sensor receiver through the first circuit board and the control module, respectively.
[0011] In one embodiment of this utility model, the sensing module further includes a timer, which is electrically connected to the light sensor receiver and the first circuit board.
[0012] In one embodiment of this utility model, the transmitting range of the light sensor transmitter is 5-10 cm, and the receiving range of the light sensor receiver is 5-10 cm.
[0013] In one embodiment of this utility model, the pressing module includes a pressing switch and a second circuit board. The pressing switch is disposed on the end of the lamp holder away from the lamp base, and the second circuit board is disposed inside the lamp holder. The pressing switch is electrically connected to the LED lighting module through the second circuit board and the control module.
[0014] In one embodiment of this utility model, the lamp holder is provided with a mounting position, and the lamp holder is fixed to a table or tabletop via the mounting position.
[0015] As can be seen from the above, the embodiments of this utility model have the following technical effects:
[0016] This embodiment includes a control module, an LED lighting module, an auxiliary lighting module, a sensing module, and a pressing module. The control module controls the auxiliary lighting module to be lit when it receives a signal from the sensing module, and controls the LED lighting module to be lit when it receives a signal from the pressing module. This enables different lighting modes to meet different user needs and improve the user experience. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 is an overall structural diagram of a table lamp provided in an embodiment of this application.
[0019] Figure 2 is another perspective view of the image shown in Figure 1.
[0020] Figure 3 is an exploded view of the diagram shown in Figure 1.
[0021] Figure 4 is an exploded view of the lampshade shown in Figure 1.
[0022] [Explanation of Labels in the Attached Image]
[0023] 10: Desk lamp; 11: Lamp holder; 12: Lamp stand; 13: Light-emitting component; 14: Sensor module; 15: Control module; 16: Press module; 17: Lampshade; 111: Mounting position; 131: LED lighting module; 132: Auxiliary lighting module; 141: Light sensor transmitter; 142: Light sensor receiver; 143: First circuit board; 144: Timer; 161: Press switch; 162: Second circuit board; 171: Side light-emitting surface; 172: Bottom light-emitting surface; 173: Receiving cavity; 1311: First LED; 1321: Second LED; 1721: Through hole. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only embodiments of one part of this utility model, and not the entire utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0026] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0027] It should also be noted that the division of multiple embodiments in this utility model is only for the convenience of description and should not constitute a special limitation. Features in various embodiments can be combined and referenced in each other without contradiction.
[0028] Referring to Figures 1-4, this utility model embodiment provides a table lamp 1, which includes, for example, a lamp base 11, a lamp stand 12, a light-emitting component 13, a sensing module 14, a control module 15, and a pressing module 16.
[0029] The lamp holder 12 is connected to the lamp base 11. The light-emitting component 13 is disposed at the end near the lamp holder 12 and away from the lamp base 11. The sensing module 14 is electrically connected to the light-emitting component 13; the control module 15 is electrically connected to both the sensing module 14 and the light-emitting component 13; the pressing module 16 is electrically connected to the control module 15. The light-emitting component 13 includes an LED lighting module 131 and an auxiliary lighting module 132. The pressing module 16 is electrically connected to the LED lighting module 131 via the control module 15, and the sensing module 14 is electrically connected to the auxiliary lighting module 132 via the control module 15. The lamp base 11 can be, for example, the base of a table lamp, used to fix it on a desktop, operating platform, or wall. The lamp holder 12 may be, for example, a bent type, comprising, for example, two inclined sections. The first inclined section is connected to the lamp base, and the second inclined section is connected to the first inclined section, with the angle between the first and second inclined sections being greater than 90 degrees and less than 180 degrees. The LED lighting module 131 may be, for example, an elliptical LED lamp, primarily used as the main light source for the desk lamp. The auxiliary lighting module 132 may be, for example, an LED light strip composed of multiple miniature LEDs, used for side illumination of the desk lamp. The sensing module 14 may be, for example, an optical sensor, such as a pyroelectric infrared sensor, or an infrared transmitter and receiver. The control module 15 may be, for example, an MCU, such as a low-power STM32 series MCU in the prior art. The pressing module 16 may be, for example, a push-button switch or a segmented push-button switch.
[0030] The control module 15 is configured to control the auxiliary lighting module 132 to be lit when it receives a signal from the sensing module 14, and to control the LED lighting module 131 to be lit when it receives a signal from the pressing module 16. Specifically, when the sensing module 14 senses a human body, such as a hand, approaching, it sends a sensing signal to the control module 15. Upon receiving the sensing signal, the control module 15 controls the auxiliary lighting module 132, which is electrically connected to the sensing module 14, to be lit. When the hand sweeps across the sensing module 14 again, the sensing module 14 sends a sensing signal to the control module 15. Upon receiving the sensing signal, the control module 15 controls the auxiliary lighting module 132, which is electrically connected to the sensing module 14, to be turned off. When the LED lighting module 131 is not lit, if the user presses the pressing module 16, the pressing module 16 sends a pressing signal to the control module 15, and the control module 15 controls the lighting module 131 to be lit. When the LED lighting module 131 is lit, the user presses the pressing module 16, and the pressing module 16 sends a pressing signal to the control module 15, which then controls the lighting module 131 to turn off.
[0031] This embodiment includes a control module 15, an LED lighting module 131, an auxiliary lighting module 132, a sensing module 14, and a pressing module 13. The control module 15 controls the auxiliary lighting module 132 to be on / off when it receives a signal from the sensing module 14; and controls the LED lighting module to be on / off when it receives a signal from the pressing module. This allows for different lighting modes to meet various user lighting needs and improve user experience.
[0032] Furthermore, the desk lamp 10 also includes a lampshade 17, which is connected to the end of the lamp holder 12 away from the lamp base 11, and the light-emitting component 13 is disposed inside the lampshade 17. The lampshade 17 may be provided with a receiving cavity, which may accommodate the light-emitting component 13, a heat dissipation module, a control module 15, etc., and the heat dissipation module may, for example, dissipate heat from the light-emitting component 13.
[0033] Furthermore, the lampshade 17 is provided with a side light-emitting surface 171 and a bottom light-emitting surface 172. A receiving cavity 173 is formed within the lampshade 17. The LED lighting module 131 includes a first LED 1311, and the auxiliary lighting module 132 includes a second LED 1321. The first LED 1311 and the second LED 1321 are disposed within the receiving cavity 173. The first LED 1311 is disposed on the bottom light-emitting surface 172, and the second LED 1321 is disposed within the side light-emitting surface 171. The side light-emitting surface 171 can be, for example, a side light-emitting cover, which can be used to prevent dust from entering the modified interior space, while simultaneously expanding the illumination range and uniformly emitting light. This allows the second LED 1321 disposed on the side to uniformly diffuse light into the working area through the side light-emitting surface 171. The bottom light-emitting surface 172 can be, for example, a bottom light-emitting cover.
[0034] Furthermore, a through hole 1721 is provided on the bottom light-emitting surface 172, through which the first LED 1311 passes; the bottom light-emitting surface 172 is recessed towards the accommodating cavity 173 to form a concave surface, and the through hole 1721 is located at the center of the concave surface. The bottom light-emitting surface is an inwardly recessed light-emitting cover, which can further achieve the function of focusing the light of the first LED 1311.
[0035] Furthermore, the sensing module 14 includes a light sensor transmitter 141 and a light sensor receiver 142, which are disposed at the bottom of the lampshade 17 and electrically connected to the control module 15. Two mounting positions can be provided on the bottom of the lampshade 17. The light sensor transmitter 141 passes through one of the two mounting positions, and the light sensor receiver 142 passes through the other. The light sensor transmitter 141 emits light, such as infrared light. When it encounters an object that obstructs its path, such as a hand, the light is reflected back. When the light sensor receiver 142 receives the reflected light signal, it generates a sensing signal and sends it to the control module 15. The control module 15 then controls the power level and extinguishing of the second LED 1321.
[0036] Furthermore, the sensing module 14 also includes a first circuit board 143, which is disposed within the accommodating cavity 173. The light sensor transmitter 141 and the light sensor receiver 142 are electrically connected to the auxiliary lighting module 132 through the first circuit board 143 and the control module 15.
[0037] Furthermore, the sensing module 14 also includes a timer 144, which is electrically connected to the light sensor receiver 142 and the first circuit board 143. The timer is used to time the time it takes for the light sensor receiver 142 to receive reflected light signals and generates a timing signal to be sent to the control module 15. The timing signal, together with the sensing signal, can be used to implement different lighting modes of the auxiliary lighting module 132, such as a low-light mode (where the brightness of the second LED 1321 in the auxiliary lighting module 132 decreases) and a high-light mode (where the brightness of the second LED 1321 in the auxiliary lighting module 132 increases). In other words, different timing signals can be used to change the illuminance of the second LED 1321. For example, when the timer reaches within 5 seconds, it generates a first timing signal, which is then sent to the control module 15 along with the sensing signal. The control module 15 then controls the second LED 1321 of the auxiliary lighting module 132 to become brighter and its illuminance higher. Different timing conditions can be set according to different scene requirements to achieve different lighting modes.
[0038] Furthermore, the transmission range of the light sensor transmitter 141 is 5-10 cm, and the reception range of the light sensor receiver 142 is 5-10 cm. Of course, in other embodiments, the transmission range of the light sensor transmitter 141 can also be set to 10-20 cm, and the reception range of the light sensor receiver 142 can also be set to 10-20 cm. Different reception and transmission ranges can be set according to different usage scenarios of the desk lamp; no specific limitation is made here.
[0039] Furthermore, the pressing module 16 includes a pressing switch 161 and a second circuit board 162. The pressing switch 161 is disposed on the end of the lamp holder 12 away from the lamp base 11, and the second circuit board 162 is disposed inside the lamp holder 12. The pressing switch 161 is electrically connected to the LED lighting module 131 through the second circuit board 162 and the control module 15. The pressing switch 161 may be, for example, a segmented pressing switch. The second circuit board 162 is used to generate a pressing signal and send it to the control module 15.
[0040] Furthermore, the lamp holder 11 is provided with a mounting position 111, through which the lamp holder 11 is fixed to a table or work surface. The mounting position 111 may be, for example, a riveting position or a screw fixing position, and can be fixed to the table or work surface by riveting posts or screws.
[0041] Furthermore, it is understood that the foregoing embodiments are merely illustrative examples of this utility model. Provided that the technical features do not conflict, the structure is not contradictory, and the inventive purpose of this utility model is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A table lamp (10), characterized in that, include: A lamp holder (11) and a lamp frame (12) are connected to the lamp holder (11); a light-emitting component (13) is disposed at the end near the lamp frame (12) away from the lamp holder (11); a sensing module (14) is electrically connected to the light-emitting component (13); a control module (15) is electrically connected to both the sensing module (14) and the light-emitting component (13); and a pressing module (16) is electrically connected to the control module (15). The light-emitting component (13) includes an LED lighting module (131) and an auxiliary lighting module (132). The pressing module (16) is electrically connected to the LED lighting module (131) through the control module (15), and the sensing module (14) is electrically connected to the auxiliary lighting module (132) through the control module (15). The control module (15) is used to control the auxiliary lighting module (132) to be in a lit or extinguished state when it receives a signal from the sensing module (14); and to control the LED lighting module (131) to be in a lit or extinguished state when it receives a signal from the pressing module (16).
2. The table lamp (10) according to claim 1, characterized in that, The table lamp (10) also includes a lampshade (17), which is connected to the end of the lamp holder (12) away from the lamp base (11), and the light-emitting component (13) is disposed inside the lampshade (17).
3. The table lamp (10) according to claim 2, characterized in that, The lampshade (17) is provided with a side light-emitting surface (171) and a bottom light-emitting surface (172). A receiving cavity (173) is formed inside the lampshade (17). The LED lighting module (131) includes a first LED (1311), and the auxiliary lighting module (132) includes a second LED (1321). The first LED (1311) and the second LED (1321) are disposed in the receiving cavity (173). The first LED (1311) is disposed on the bottom light-emitting surface (172), and the second LED (1321) is disposed in the side light-emitting surface (171).
4. The table lamp (10) according to claim 3, characterized in that, A through hole (1721) is provided on the bottom light-emitting surface (172), and the first LED (1311) is disposed through the through hole (1721); the bottom light-emitting surface (172) is recessed toward the accommodating cavity (173) to form a concave surface, and the through hole (1721) is located at the center of the concave surface.
5. The table lamp (10) according to claim 3, characterized in that, The sensing module (14) includes a light sensor transmitter (141) and a light sensor receiver (142), which are disposed at the bottom of the lampshade (17) and are electrically connected to the control module (15).
6. The table lamp (10) according to claim 5, characterized in that, The sensing module (14) further includes a first circuit board (143), which is disposed in the accommodating cavity (173). The light sensor transmitter (141) and the light sensor receiver (142) are electrically connected to the auxiliary lighting module (132) through the first circuit board (143) and the control module (15).
7. The table lamp (10) according to claim 6, characterized in that, The sensing module (14) also includes a timer (144), which is electrically connected to the light sensor receiver (142) and the first circuit board (143).
8. The table lamp (10) according to claim 5, characterized in that, The light sensor transmitter (141) has a transmission range of 5-10 cm, and the light sensor receiver (142) has a reception range of 5-10 cm.
9. The table lamp (10) according to claim 1, characterized in that, The pressing module (16) includes a pressing switch (161) and a second circuit board (162). The pressing switch (161) is located on the end of the lamp holder (12) away from the lamp base (11). The second circuit board (162) is located inside the lamp holder (12). The pressing switch (161) is electrically connected to the LED lighting module (131) through the second circuit board (162) and the control module (15).
10. The table lamp (10) according to any one of claims 1-9, characterized in that, The lamp holder (11) is provided with a mounting position (111), and the lamp holder (11) is fixed on the table or tabletop through the mounting position (111).