Multifunctional rechargeable magnetic lamp bulb

By designing a multi-functional rechargeable magnetic light bulb, which utilizes a magnetic structure and touch-sensitive switch, the problem of inconvenient installation of traditional light bulbs is solved, enabling convenient installation and multi-functional dimming, thus improving user experience and lighting adaptability.

CN224080111UActive Publication Date: 2026-04-03DONGGUAN JIASHANG CENTENARY TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional light bulb installation methods are inconvenient, especially in places where frequent moving or rearrangement is required, resulting in a poor user experience.

Method used

Design a multifunctional rechargeable magnetic light bulb, which combines a magnetically attached base with a light-transmitting outer tube. The light-emitting component is located inside the outer tube and can be magnetically attached to an object. It is also equipped with a touch-sensitive switch and a flexible circuit board to achieve convenient installation and multifunctional dimming.

Benefits of technology

It enables convenient installation and removal of light bulbs, adapts to different environmental needs, improves user experience, features multi-functional dimming and 360-degree illumination, is aesthetically pleasing and practical, and requires no tools or power cord for fixing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multifunctional rechargeable magnetic lamp bulb which comprises a lamp bulb body, the lamp bulb body comprises a hollow outer tube and a hollow inner tube, the outer tube is light-permeable and is provided with a first containing cavity, and a light-emitting assembly is arranged in the first containing cavity; a rechargeable battery is arranged in the second accommodating cavity; the base is connected with one end of the outer pipe, a magnetic attraction piece is arranged in the base, and the base is connected to an adsorbable object in an attraction mode through the magnetic attraction piece. By means of the structure, due to the fact that the light-emitting assembly is arranged in the light-transmitting outer tube, light emitted by the light-emitting assembly penetrates through the light-transmitting outer tube to be emitted out, the base of the magnetic attraction structure can easily attract the bulb to various adsorbable objects, a user does not need to use a tool or a power line to fix the bulb, and the bulb is convenient to use. And the three-section touch stepless dimming greatly facilitates the movement of the bulb and the traditional switching function, solves the problem that the traditional bulb needs to be plugged for use, and meets the illumination requirements of different places.
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Description

Technical Field

[0001] This utility model relates to the field of light bulbs, and in particular to a multifunctional rechargeable magnetic light bulb. Background Technology

[0002] With the continuous development of science and technology and the improvement of people's quality of life, the demand for lighting equipment is growing day by day. Modern society's requirements for lighting equipment are not only about its basic lighting function, but also about convenience and aesthetics.

[0003] Traditional light bulbs are usually installed with wires or fixed devices, which often causes inconvenience in daily use, especially in places that need to be frequently moved or rearranged, such as homes, offices and outdoor spaces.

[0004] Therefore, there is an urgent need in the market for a light bulb that can be easily installed and disassembled to adapt to different environments and improve the user experience. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a multifunctional rechargeable magnetic light bulb that can be easily installed and disassembled to adapt to different environments and improve the user experience.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] This utility model provides a multifunctional rechargeable magnetic light bulb, comprising:

[0008] The bulb body includes a hollow outer tube that is light-transmitting, and the outer tube has a first receiving cavity in which a light-emitting component is disposed;

[0009] The bulb body also includes a hollow inner tube, which is located within the first receiving cavity;

[0010] A base is connected to one end of the outer tube. The base is equipped with a magnetic suction element, and the base is attached to an object that can be attracted by the magnetic suction element.

[0011] As an improvement of this utility model, the end of the base that is adsorbed and connected to the adsorbable object is a flat end face.

[0012] As an improvement to this utility model, the other end of the outer tube away from the base is connected to a top cover, and the top cover is provided with a touch-sensitive switch.

[0013] As an improvement to this utility model, both the base and the top cover are cylindrical bodies with the same diameter as the outer tube.

[0014] As an improvement of this utility model, the bulb body further includes a hollow inner tube located in the first accommodating cavity, and the light-emitting component includes a circuit board and a light-emitting element disposed on the circuit board. The circuit board is disposed on the hollow inner tube, and the light-emitting element includes at least one LED bead.

[0015] As an improvement of this utility model, the circuit board is a flexible integrated circuit board, which is bent to form a ring circuit board. The flexible integrated circuit board is arranged around the hollow inner tube, and the light-emitting element is arranged around the side of the flexible integrated circuit board facing the outer tube.

[0016] As an improvement of this utility model, the light-emitting element includes a plurality of LED beads, which are uniformly arranged around the flexible integrated circuit board.

[0017] As an improvement of this utility model, the LED beads are mounted on the flexible integrated circuit board using a surface mount technology; the flexible integrated circuit board is attached to the surface of the hollow inner tube using adhesive.

[0018] As an improvement of this utility model, the number of LED beads is 60, and the 60 LED beads are divided into 6 layers, with 10 LED beads arranged in each layer.

[0019] As an improvement of this utility model, the touch-sensitive switch is used to adjust the light-emitting mode of the LED bead. When the touch-sensitive switch receives a first touch signal, it switches the LED bead to the first light-emitting mode; when the touch-sensitive switch receives a second touch signal, it switches the LED bead to the second light-emitting mode; and when the touch-sensitive switch receives a third touch signal, it switches the LED bead to the third light-emitting mode.

[0020] As an improvement of this utility model, the first light-emitting mode, the second light-emitting mode, and the third light-emitting mode are all different light-emitting modes.

[0021] As an improvement to this utility model, the first light emission mode is yellow light, the second light emission mode is white light, and the third light emission mode is a mixture of yellow and white light.

[0022] As an improvement of this utility model, the magnetic suction element is a magnet disposed inside the base.

[0023] As an improvement to this utility model, the magnet is a cylindrical magnet.

[0024] As an improvement to this utility model, the base is a metal base and the top cover is a metal top cover.

[0025] As an improvement to this utility model, the outer tube is a semi-transparent plastic outer tube; the hollow inner tube is an aluminum hollow inner tube.

[0026] As an improvement of this utility model, the outer tube can rotate circumferentially between the base and the top cover.

[0027] As an improvement to this utility model, the base is provided with an indicator light, which is used to display the charging status of the multifunctional rechargeable magnetic bulb.

[0028] As an improvement of this utility model, the base is provided with a rechargeable battery and a charging interface electrically connected to the rechargeable battery, and the rechargeable battery is electrically connected to the light-emitting component to provide power.

[0029] As an improvement to this utility model, the height range of the multifunctional rechargeable magnetic light bulb is 30-200mm; the diameter range of the multifunctional rechargeable magnetic light bulb is 10-100mm; the height range of the outer tube is 10-180mm; the diameter range of the outer tube is 10-100mm; the height range of the base is 5-100mm; the diameter range of the base is 10-100mm; the diameter range of the top cover is 5-100mm; and the diameter range of the top cover is 10-100mm.

[0030] The beneficial effects of this utility model are as follows: This utility model provides a multifunctional rechargeable magnetic light bulb, including a bulb body, which includes a hollow outer tube that is translucent and has a first receiving cavity containing a light-emitting component; a base connected to one end of the outer tube, which contains a magnetic component that magnetically attaches to an object. With this structure, because the light-emitting component is located inside the translucent outer tube, the light emitted by the component passes through the tube and is emitted. The magnetically attached base easily attaches the bulb to various objects, eliminating the need for tools or power cords for fixing, greatly facilitating the movement and rearrangement of the bulb and adapting to different lighting needs. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. 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.

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0034] Figure 2 This is an exploded view of this utility model;

[0035] Figure 3 This is a cross-sectional view of the present invention taken along the circuit board. Detailed Implementation

[0036] refer to Figures 1 to 3 A multi-functional rechargeable magnetic light bulb, comprising:

[0037] The bulb body 1 includes a hollow outer tube 11, which is light-transmitting and has a first receiving cavity 12, in which a light-emitting component 2 is provided.

[0038] The bulb body 1 also includes a hollow inner tube 13, which is located inside the first receiving cavity;

[0039] The base 3 is connected to one end of the outer tube 11. The base 3 is equipped with a magnetic suction component 4. The base 3 is attached to the object that can be suctioned by the magnetic suction component 4.

[0040] With the above structure, since the light-emitting component 2 is located inside the light-transmitting outer tube 11, the light emitted by the light-emitting component 2 passes through the light-transmitting outer tube 11 and is emitted. The base 3 with magnetic structure can easily attach the bulb to various objects that can be attached. Users do not need to use tools or power cords to fix it, which greatly facilitates the movement and rearrangement of the bulb and adapts to the lighting needs of different places.

[0041] In this embodiment, the end of the base 3 that is connected to the object to be adsorbed is a flat end face 31. With this structure, when installing the light bulb, the user can directly align the flat end face 31 with the desired position for adsorption, making the operation simple and intuitive, without the need to adjust the angle or position. The flat design of the base 3 ensures that the light bulb can be placed stably on various surfaces, effectively increasing contact with the surface, reducing the danger caused by the bulb tilting or sliding, and ensuring the stability of the light bulb during use.

[0042] In this embodiment, the other end of the outer tube 11 away from the base 3 is connected to a top cover 5, and the top cover 5 is provided with a touch-sensitive switch 51. With the above structure, since the top cover 5 is provided with a touch-sensitive switch 51, the user can control the light-emitting mode of the light-emitting component 2 by using the touch-sensitive switch 51 provided on the top cover 5. Moreover, compared with an independent switch, it is smaller in size, occupies less space, and has a more beautiful appearance.

[0043] In this embodiment, both the base 3 and the top cover 5 are cylinders with the same diameter as the outer tube 11. Specifically, the top cover 5, the outer tube 11, and the base 3 are connected in sequence to form a complete cylindrical shape. Through the above structure, the cylindrical bulb design makes the bulb more aesthetically pleasing, while reducing the product size, making it easier for users to carry and transport.

[0044] In this embodiment, the light-emitting component 2 includes a circuit board 21 and a light-emitting element 22 disposed on the circuit board 21. The circuit board 21 is disposed on the hollow inner tube 13, and the light-emitting element 22 includes at least one LED bead 221.

[0045] Furthermore, the circuit board 21 is a flexible integrated circuit board 211, which is bent to form a ring-shaped circuit board 21. The flexible integrated circuit board 211 is arranged around the hollow inner tube 13, and the light-emitting element 22 is arranged around the side of the flexible integrated circuit board 211 facing the outer tube 11. With the above structure, since the circuit board 21 is a flexible integrated circuit board 211, and its flexible characteristics are used to bend the circuit board 21 into a ring-shaped circuit board 21, the ring-shaped circuit board 21 is placed in the receiving cavity of the outer tube 11, so that the light emitted by the light-emitting element 22 can be emitted in 360 degrees, effectively realizing the 360-degree light emission of the multifunctional rechargeable magnetic bulb.

[0046] In this embodiment, the light-emitting element 22 includes a plurality of LED beads 221, which are uniformly arranged around the flexible integrated circuit board 211. Through this structure, the uniformly arranged LED beads 221 make the light emitted by the bulb softer and more uniform, preventing eye fatigue caused by prolonged use and allowing users to use the screen stand light for extended periods, greatly improving the user experience.

[0047] In this embodiment, the LED beads 221 are mounted on the flexible integrated circuit board 211 using a surface mount technology (SMT) process; the flexible integrated circuit board 211 is then attached to the surface of the hollow inner tube 13 using adhesive. With this structure, since the LED beads 221 are mounted on the flexible integrated circuit board 211 using an SMT process, the LED beads 221 can be directly connected to the integrated circuit board 211, greatly saving space and reducing problems such as poor soldering and contact during the welding process, thus improving product reliability.

[0048] Specifically, there are 60 LED beads 221, arranged in 6 layers with 10 LED beads 221 per layer. This structure, with 6 layers of 10 LED beads 221, makes full use of the space on the circuit board 21, ensuring a sufficient number of LED beads 221 are evenly distributed within the limited space, thus greatly improving the brightness of the bulb.

[0049] In this embodiment, the touch-sensitive switch 51 is used to adjust the light-emitting mode of the LED bead 221. When the touch-sensitive switch 51 receives a first touch signal, it switches the LED bead 221 to the first light-emitting mode; when it receives a second touch signal, it switches the LED bead 221 to the second light-emitting mode; and when it receives a third touch signal, it switches the LED bead 221 to the third light-emitting mode. Furthermore, the first, second, and third light-emitting modes are all different from each other. Furthermore, the first light-emitting mode is yellow light, the second light-emitting mode is white light, and the third light-emitting mode is a mixture of yellow and white light. The specific steps are as follows: When the touch sensor switch 51 is touched for the first time, it switches the LED light to yellow light; when touched a second time, it switches the LED light to white light; when touched a third time, it switches the LED light to a mixed yellow and white light; and when touched a fourth time, it turns the LED light off. Through this structure, the three-stage touch stepless dimming effectively realizes the adjustable light emission mode of the multi-functional rechargeable magnetic bulb, making it more intelligent and versatile.

[0050] In this embodiment, the magnetic attractor 4 is a magnet disposed within the base 3. Specifically, the magnet is a cylindrical magnet. In other embodiments, the magnet can also be a square, triangular, or irregularly shaped magnet.

[0051] In this embodiment, the base 3 is a metal base 3, and the top cover 5 is a metal top cover 5. Through this structure, the metal top cover 5 makes the multifunctional rechargeable magnetic light bulb more technologically advanced and aesthetically pleasing.

[0052] In this embodiment, the outer tube 11 is a semi-transparent plastic outer tube 11, specifically, the outer tube 11 is a milky white semi-transparent outer tube 11. Through the above structure, the milky white semi-transparent plastic outer tube 11 allows the light emitted by the lamp tube to be softer and more uniform, improving the lighting effect, and will not cause discomfort to people's eyes.

[0053] In this embodiment, the outer tube 11 can rotate circumferentially between the base 3 and the top cover 5. Furthermore, a first limiting member is provided at the connection between the base 3 and the outer tube 11, and a second limiting member is provided at the connection between the top cover 5 and the outer tube 11. Under the limiting action of the first and second limiting members, the outer tube 11 is fixed between the top cover 5 and the base 3 and can rotate circumferentially. Specifically, the first and second limiting members can be limiting devices such as buckles and slots. Through the above structure, the outer tube 11 is effectively fixed between the base 3 and the top cover 5 while allowing circumferential rotation.

[0054] In this embodiment, the base 3 is equipped with an indicator light 32, which is used to display the charging status of the multifunctional rechargeable magnetic bulb. Through this structure, the indicator light 32 can emit red light or other colors when powered on, allowing customers to promptly detect whether the charging is in normal condition, thus improving the product's ease of use.

[0055] In this embodiment, the base 3 is equipped with a rechargeable battery and a charging interface 33 electrically connected to the rechargeable battery. The rechargeable battery is electrically connected to the light-emitting component 2 to provide power. The charging interface 33 can be a Type-C interface, a USB interface, or a DC interface, etc. With this structure, users can plug a data cable into the charging port. The data cable can be connected to an external power source such as a power plug, a computer, or a power bank to charge the multi-functional rechargeable magnetic light bulb at any time. Furthermore, because it has a rechargeable battery, it solves the problem of traditional light bulbs requiring a power outlet, greatly improving the convenience of the light bulb.

[0056] In this embodiment, the height range of the multifunctional rechargeable magnetic bulb is 30-200mm; the diameter range of the multifunctional rechargeable magnetic bulb is 10-100mm; the height range of the outer tube 11 is 10-180mm; the diameter range of the outer tube 11 is 10-100mm; the height range of the base 3 is 5-100mm; the diameter range of the base 3 is 10-100mm; the diameter range of the top cover 5 is 5-100mm; the diameter range of the top cover 5 is 10-100mm.

[0057] Preferably, the height range of the multifunctional rechargeable magnetic bulb is 103-105mm; the diameter range of the multifunctional rechargeable magnetic bulb is 27-28mm; the height range of the outer tube 11 is 73.5-75mm; the height range of the top cover 5 is 7.5-8.5mm; and the height range of the base 3 is 22-23mm.

[0058] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A multi-functional rechargeable magnetic light bulb, characterized in that, The utility model relates to a lamp bulb, which comprises: a bulb body (1) comprising a hollow outer tube (11) that is light permeable, the outer tube (11) having a first accommodating cavity (12) in which a light-emitting assembly (2) is arranged; the bulb body (1) further comprises a hollow inner tube (13) arranged in the first accommodating cavity; a base (3) connected to one end of the outer tube (11), the base (3) having a magnetic member (4) arranged therein, the base (3) being attached to an adsorbable object by the magnetic member (4).

2. A multi-functional rechargeable magnetic light bulb as claimed in claim 1, wherein, The end of the base (3) attached to the adsorbable object is a flat end face (31).

3. The multi-functional rechargeable magnetic light bulb of claim 1, wherein, The other end of the outer tube (11) away from the base (3) is connected to a top cover (5), the top cover (5) being provided with a touch-sensitive switch (51); the base (3) and the top cover (5) are both cylindrical bodies with the same diameter as the outer tube (11).

4. The multi-functional rechargeable magnetic light bulb of claim 3, wherein, The light-emitting assembly (2) comprises a circuit board (21) and light-emitting elements (22) arranged on the circuit board (21), the circuit board (21) being arranged on the hollow inner tube (13), the light-emitting elements (22) comprising at least one LED lamp bead (221); the circuit board (21) is a flexible integrated circuit board (211), the flexible integrated circuit board (211) being bent to form a ring-shaped circuit board (21), the flexible integrated circuit board (211) being arranged around the hollow inner tube (13), and the light-emitting elements (22) being arranged around one side of the flexible integrated circuit board (211) facing the outer tube (11).

5. The multi-functional rechargeable magnetic light bulb of claim 4, wherein, The light-emitting elements (22) comprise a plurality of LED lamp beads (221), the plurality of LED lamp beads (221) being arranged uniformly around the flexible integrated circuit board (211); the LED lamp beads (221) are attached to the flexible integrated circuit board (211) by a patch process; the flexible integrated circuit board (211) is attached to the surface of the hollow inner tube (13) by adhesive; the number of the LED lamp beads (221) is 60, and the 60 LED lamp beads (221) are divided into six layers, with 10 LED lamp beads (221) arranged in each layer.

6. A multi-functional rechargeable magnetic light bulb as claimed in claim 5, wherein, The touch-sensitive switch (51) is used to adjust the light-emitting mode of the LED lamp beads (221), the touch-sensitive switch (51) being used to switch the LED lamp beads (221) to a first light-emitting mode when receiving a first touch signal, the touch-sensitive switch (51) being used to switch the LED lamp beads (221) to a second light-emitting mode when receiving a second touch signal, and the touch-sensitive switch (51) being used to switch the LED lamp beads (221) to a third light-emitting mode when receiving a third touch signal.

7. A multi-functional rechargeable magnetic light bulb as claimed in claim 6, wherein, The first light-emitting mode, the second light-emitting mode and the third light-emitting mode are mutually different light-emitting modes; the first light-emitting mode is yellow light, the second light-emitting mode is white light, and the third light-emitting mode is yellow-white mixed light.

8. The multi-functional rechargeable magnetic light bulb of claim 3, wherein, The magnetic element (4) is a magnet arranged in the base (3); the magnet is a cylindrical magnet; the base (3) is a metal base (3), and the top cover (5) is a metal top cover (5).

9. The multi-functional rechargeable magnetic light bulb of claim 1, wherein, The outer tube (11) is a translucent plastic outer tube (11); and the hollow inner tube (13) is an aluminum hollow inner tube (13).

10. The multi-functional rechargeable magnetic light bulb of claim 3, wherein, The outer tube (11) can rotate circumferentially between the base (3) and the top cover (5); the base (3) is provided with an indicator light (32) for displaying the charging state of the multifunctional rechargeable magnetic bulb; the base (3) is provided with a rechargeable battery and a charging interface (33) electrically connected with the rechargeable battery, and the rechargeable battery is electrically connected with the light-emitting assembly (2) for power supply.