A novel lamp for retractable and wireless charging of mobile devices
By designing a new type of lamp that integrates wireless charging and retractable charging, the problem of the single function of traditional lamps is solved, and convenient charging and cable management are achieved, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU DEXIN TOMORROW ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional lighting fixtures cannot meet the needs of modern users for multifunctionality and convenience. Traditional equipment has limited functions in lighting and charging, resulting in messy cable placement and charging difficulties.
Design a novel lamp for retractable and wireless charging of mobile devices. It combines a wireless charging device and a retractable charging device to achieve multi-functional integration. The charging cable can be stretched out and automatically retracted into the base to avoid cable clutter.
It meets the needs of modern users for device connectivity and convenient charging, improves the tidiness of the space, and is suitable for scenarios such as hotels, homes and offices.
Smart Images

Figure CN224454527U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a novel lighting fixture for retractable charging and wireless charging of mobile devices. Background Technology
[0002] With the increasing popularity of smart homes and mobile devices, users are increasingly demanding multifunctional and convenient lighting equipment.
[0003] Traditional lighting fixtures have a single function, providing only illumination and failing to meet the diverse needs of modern users for charging, device connectivity, and other functions. For example, in hotels, lighting fixtures typically only provide illumination; when carrying a charging cable, mobile devices need to be charged through wall-mounted charging ports; if no charging cable is brought, it must be rented.
[0004] This situation leads to problems such as cables being scattered around the room and easily lost, and difficulties in charging mobile devices.
[0005] Therefore, improvements are needed. Utility Model Content
[0006] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing a novel lamp for retractable charging and wireless charging of mobile devices, thereby solving the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A novel lamp for retractable charging and wireless charging of mobile devices, comprising: a base, wherein the base has an installation space inside and a power cord for connecting to an external power source is provided on the base; a wireless charging device, wherein the wireless charging device is disposed on the base and is used to wirelessly charge the mobile device; a touch dimming switch, wherein the touch dimming switch is disposed inside the base and a touch element of the touch dimming switch is disposed on the end face of the base and is used to adjust the light; a retractable charging device, wherein the retractable charging device is disposed inside the base and the charging cable of the retractable charging device is disposed outside the base and can be stretched relative to the base; and a lamp assembly, wherein the lamp assembly is disposed on the base and is used to emit light.
[0008] Furthermore, the wireless charging device includes a wireless charger and a wireless charger power supply electrically connected to the wireless charger; the wireless charger is mounted on the end face of the base, the wireless charger power supply is placed inside the base, and the wireless charger power supply is electrically connected to the power cord.
[0009] Furthermore, the touch dimming switch is electrically connected to the power line.
[0010] Furthermore, the retractable charging device includes a reel, a charging cable wound on the reel, and an adapter electrically connected to the charging cable; the charging cable is at least one of a Type-C charging cable, a Lightning charging cable, or a microUSB charging cable.
[0011] Furthermore, the coil includes a rotor housing and a stator cover mounted on the rotor housing; the rotor housing is provided with a coil spring for winding the charging cable; a spiral groove for guiding movement is provided at the edge of the mating end face of the rotor housing and the stator cover, and a stop block is provided on the spiral groove; the stop block has a V-shaped notch; a lever is provided on the mating end face of the stator cover and the rotor housing, the lever has a teardrop-shaped structure, and at least a portion of the tip of the lever extends into the spiral groove; wherein, the charging cable drives the rotor housing to rotate by external force stretching, and the lever is guided to rotate by the spiral groove.
[0012] Furthermore, it includes a charging port, which is exposed on the base and electrically connected to the adapter.
[0013] Furthermore, the lighting assembly includes a bent tube connected to the base, a lampshade disposed on the bent tube, and a light bulb disposed inside the lampshade, the light bulb being electrically connected to the power cord.
[0014] Furthermore, the lamp is a table lamp or a wall lamp.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] Multifunctional integration: By integrating wireless charging and retractable charging devices, users can charge mobile devices with different interfaces without having to carry additional charging cables or rent equipment. This solves the problem of traditional lighting fixtures having limited functionality and meets the needs of modern users for device interconnection and convenient charging.
[0017] Retractable charging cable design: The charging cable can be stretched out and automatically retracts into the base, avoiding cable tangling or loss, which is especially suitable for scenarios such as hotels and significantly improves the tidiness of the space.
[0018] The spiral groove and lever mechanism of the coil: The spiral groove of the rotor housing and the teardrop-shaped lever of the stator cover are used to stretch and fix the charging cable and retract it after use. The structure is stable and durable.
[0019] Suitable for various environments such as hotels, homes, and offices, it especially solves the pain points of insufficient charging ports and messy cable management in hotel scenarios, thereby improving customer satisfaction. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is an exploded structural diagram of the present invention.
[0022] Figure 3 This is a partial structural diagram of the retractable charging device.
[0023] Figure 4 This is a schematic diagram of part of the internal structure of the retractable charging device.
[0024] Figure 5 This is a schematic diagram of the internal structure of the rotor housing.
[0025] Figure 6 This is a schematic diagram of the stator cover.
[0026] Reference numerals: 1. Base; 2. Power cord; 3. Wireless charging device; 4. Touch dimmer switch; 5. Telescopic charging device; 6. Lamp assembly; 7. Wireless charger; 8. Wireless charger power supply; 9. Cable reel; 10. Charging cable; 11. Adapter; 12. Rotor housing; 13. Stator cover; 14. Spiral groove; 15. Stop; 16. Toggle block; 17. Charging port; 18. Bend; 19. Lampshade; 20. Bulb. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings.
[0028] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] In view of the technical problems described in the background art, such as Figure 1-6As shown, a novel lamp for retractable and wireless charging of mobile devices is provided, comprising: a base 1, the base 1 having an internal installation space and a power cord 2 for connecting to an external power source; a wireless charging device 3, disposed on the base 1, for wirelessly charging mobile devices; a touch dimming switch 4, disposed within the base 1, with a touch element disposed on the end face of the base 1, for adjusting the light; a retractable charging device 5, disposed within the base 1, with a charging cable 10 outside the base 1 and retractable relative to the base 1; and a lamp assembly 6, disposed on the base 1, for emitting light.
[0030] In the above technical solution, the new type of lamp for retractable charging and wireless charging of mobile devices can be designed as a table lamp or a wall lamp, and can be placed on a table or mounted on a wall.
[0031] The installation space of base 1 can be configured according to the components to be installed. The wireless charging device 3 is installed inside base 1. When the customer's mobile device supports wireless charging, the mobile device can be placed on the wireless charging device 3 for charging. The power of the wireless charging device 3 can be between 7.5W and 15W. The principle of the wireless charging device 3 is that a coil is placed at both the transmitting and receiving ends. The transmitting coil emits electromagnetic signals to the outside under the action of electricity, and the receiving coil receives the electromagnetic signals and converts them into current, thereby achieving wireless charging. This is existing technology and will not be described in detail. The touch dimming switch 4 adjusts the brightness of the light or turns it on / off by sensing human touch signals. This is existing technology and will not be described in detail; a suitable control module available on the market can be selected. The charging cable of the retractable charging device 5 can be extended relative to base 1. When the customer needs to charge the mobile device, the charging cable can be extended for charging. After charging is complete, the charging cable is retracted into base 1.
[0032] In the above, by integrating the wireless charging device 3 and the retractable charging device 5, users can charge mobile devices with different interfaces without having to carry additional charging cables or rent equipment. This solves the problem of the single function of traditional lamps and meets the needs of modern users for device interconnection and convenient charging. The charging cable 10 can be stretched and automatically retracted into the base 1, avoiding messy tangles or loss of cables. It is especially suitable for scenarios such as hotels and significantly improves the tidiness of the space.
[0033] like Figure 2As shown, the wireless charging device 3 includes a wireless charger 7 and a wireless charger power supply 8 electrically connected to the wireless charger 7; the wireless charger 7 is mounted on the end face of the base 1, the wireless charger power supply 8 is placed inside the base 1, and the wireless charger power supply 8 is electrically connected to the power cord 2.
[0034] Preferably, the wireless charging device 3 consists of a wireless charger 7 and a wireless charger power supply 8. When charging a wireless charging-enabled mobile device, the mobile device is placed on the wireless charger 7 to charge the mobile device.
[0035] like Figure 3-6 As shown, the retractable charging device 5 includes a coil 9, a charging cable 10 wound on the coil 9, and an adapter 11 electrically connected to the charging cable 10; the charging cable 10 is at least one of a type-c charging cable 10, a lighting charging cable 10, and a microUSB charging cable 10.
[0036] The above describes a feasible retractable charging device structure, specifically including a cable reel 9, a charging cable 10, and an adapter 11. The charging cable 10 can have various charging specifications, such as a 2-in-1 or 3-in-1 charging cable, to meet the charging needs of different mobile devices. A coil spring is provided inside the cable reel 9 for winding the charging cable 10. When charging is needed, the charging cable 10 is pulled out for charging. After charging is completed, the charging cable 10 retracts back onto the cable reel 9 under the force of the coil spring, preventing the cable from becoming tangled or lost.
[0037] The coil 9 includes a rotor housing 12 and a stator cover 13 mounted on the rotor housing 12; the rotor housing 12 is provided with a coil spring for winding the charging cable 10; a spiral groove 14 for guiding movement is provided at the edge of the mating end face of the rotor housing 12 and the stator cover 13, and a stop block 15 is provided on the spiral groove 14; the stop block 15 has a V-shaped notch; a lever 16 is provided on the mating end face of the stator cover 13 and the rotor housing 12, the lever 16 has a teardrop shape, and at least a portion of the tip of the lever 16 extends into the spiral groove 14; wherein, the charging cable 10 drives the rotor housing 12 to rotate by external force stretching, and the lever 16 is guided to rotate by the spiral groove 14.
[0038] In practical use, when the charging cable 10 is stretched, it tends to retract under the force of the coil spring. Therefore, a fixing structure is needed to secure the stretched charging cable 10 for easy charging.
[0039] Specifically, the aforementioned coil spring is used to wind the charging cable 10. To secure the charging cable 10, it is necessary to secure the rotor housing 12 and prevent the charging cable 10 from being pulled back under the force of the coil spring. To this end, a spiral groove 14 is provided on the end face of the rotor housing 12. The spiral groove 14 has a first spiral groove and a second spiral groove, with a connection point between the first and second spiral grooves. A stop block 15 is provided at the connection point, and the stop block 15 has a V-shaped notch. A lever 16 is installed on the stator cover 13, extending into the groove of the spiral groove 14.
[0040] In the above, the tip position of the toggle block 16 is marked as "A", the V-shaped notch on the stop block 15 is marked as "B", and the swing position of the toggle block 16 is marked as "C". When the charging cable 10 is pulled out directly, each time the stop block 15 reaches the position of the toggle block 16, the "A" position of the toggle block 16 in the figure will, under the action of inertia, pass the position of the stop block 15 according to the rotation guide of the spiral groove 14, so as to continue to move along the position of the spiral groove 14, and the charging cable 10 is stretched. When the charging cable 10 is stretched to the appropriate length, and the stop 15 is in position 16, the user pulls the charging cable 10 to retract it. Position "A" of the toggle block 16 will then engage with the V-shaped groove at the rotating stop 15 "B", and the charging cable 10 will stop at this length and be locked. When the charging cable 10 is finished and needs to be retracted, the user pulls the charging cable 10. At this time, position "A" of the toggle block 16 will rotate with the spiral groove 14, and position "A" of the toggle block 16 will disengage from the stop 15 "B". The rewinding force of position "A" of the toggle block 16 will cause the charging cable 10 to retract.
[0041] refer to Figure 2 As shown, the present invention includes a charging port 17, which is exposed on the base 1 and is electrically connected to the adapter 11.
[0042] In order to meet the needs of users, a charging port 17 is provided on the base 1. The charging port 17 is used to connect the user's own charging cable 10.
[0043] Specifically, the lighting assembly 6 includes a bent tube 18 connected to the base 1, a lampshade 19 disposed on the bent tube 18, and a bulb 20 disposed inside the lampshade 19, the bulb 20 being electrically connected to the power cord 2.
[0044] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. A new type of luminaire for telescopic charging and wireless charging applied to mobile devices, characterized by, include: The base has an internal installation space and a power cord for connecting to an external power source. A wireless charging device is disposed on the base and is used to wirelessly charge mobile devices. A touch dimming switch is disposed inside the base, and the touch element of the touch dimming switch is disposed on the end face of the base. The touch dimming switch is used to adjust the light. A telescopic charging device is disposed inside the base, and the charging cable of the telescopic charging device is located outside the base and can be stretched relative to the base. A lighting assembly, which is disposed on the base, is used to emit light.
2. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 1, characterized in that: The wireless charging device includes a wireless charger and a wireless charger power supply electrically connected to the wireless charger; the wireless charger is mounted on the end face of the base, the wireless charger power supply is placed inside the base, and the wireless charger power supply is electrically connected to the power cord.
3. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 1, characterized in that: The touch dimming switch is electrically connected to the power line.
4. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 1, characterized in that: The retractable charging device includes a reel, a charging cable wound on the reel, and an adapter electrically connected to the charging cable. The charging cable is at least one of the following: a Type-C charging cable, a Lightning charging cable, or a microUSB charging cable.
5. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 4, characterized in that: The coil includes a rotor housing and a stator cover mounted on the rotor housing; The rotor housing is provided with a coil spring for winding the charging cable; the edge of the rotor housing and the stator cover mating end face is provided with a spiral groove for guiding the movement, and a stop block is provided on the spiral groove; the stop block has a V-shaped notch; The stator cover and the rotor housing are provided with a pusher block. The pusher block has a teardrop shape and at least a portion of the tip of the pusher block extends into the spiral groove. The charging cable is stretched by an external force, which drives the rotor housing to rotate, and the toggle block is guided to rotate by the spiral groove.
6. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 4, characterized in that: It includes a charging port, which is exposed on the base and is electrically connected to the adapter.
7. The novel lamp for retractable charging and wireless charging of mobile devices according to claim 4, characterized in that: The lighting assembly includes a bent tube connected to the base, a lampshade disposed on the bent tube, and a light bulb disposed inside the lampshade, the light bulb being electrically connected to the power cord.
8. The new type of lamp for telescopic charging and wireless charging applied to mobile devices according to claim 4, characterized in that: The lamp is a desk lamp or a wall lamp.