Portable magnetic lamp set

By using a double-layer transparent spherical structure and detachable connecting components, the problem of uneven lighting and limited functionality of nightlights is solved, achieving soft and uniform illumination and convenient mobility.

CN223939277UActive Publication Date: 2026-02-24TAIXING ZHENGJIE TEXTILE CO LTD
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Patent Information

Application Number
CN202520854061.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-02-24
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

Existing nightlights have uneven lighting and limited functionality, and are inconvenient to place during transport and are easily damaged.

Method used

The inner and outer lampshades feature a double-layered transparent spherical structure, combined with detachable connecting components, including magnets, screws, and straps, enabling diverse hanging methods and convenient relocation.

Benefits of technology

It achieves a soft and uniform lighting effect, adapts to the needs of different environments, and improves portability and ease of disassembly and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

A portable magnetic lamp set comprises a protective cover and a light-emitting assembly, the protective cover comprises an outer lampshade, an inner lampshade and a top cover, the inner lampshade is located in the outer lampshade, the light-emitting assembly is assembled between the inner lampshade and the top cover and comprises a circuit board and an LED light-emitting body, the top cover is further provided with a touch switch and a USB interface, and the touch switch is connected with the USB interface. A mounting groove is further formed in the upper portion of the top cover, and a connecting assembly is detachably arranged at the mounting groove. By means of the double-layer transparent structure of the inner lampshade and the outer lampshade, a light source generated at the bottom of the LED light-emitting body can effectively scatter and diffuse light rays, direct incidence of strong light is reduced, and overall illumination is softer and more uniform. And secondly, different connecting assemblies can be matched according to the use environment, and meanwhile, the connecting assemblies are detachably mounted in the mounting grooves of the top cover, so that assembly, disassembly and movement are facilitated, and the adaptability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a portable magnetic lamp assembly. Background Technology

[0002] Nightlights are a common, simple yet highly practical household item. They not only enhance safety and convenience during nighttime activities but can also be customized to meet different needs and personal preferences. With the development of smart home technology, many nightlight products are now available on the market, which can be controlled via mobile applications or voice assistants to turn the lights on and off and adjust their brightness.

[0003] However, existing nightlights are generally single-layered, which often results in strong direct light and uneven illumination. Secondly, existing nightlights are generally limited in function; most require fixed accessories and are inconvenient to place during movement, making them prone to damage. Utility Model Content

[0004] The purpose of this invention is to solve the problems of uneven lighting and limited applications of existing nightlights.

[0005] The present invention adopts the following technical solution:

[0006] A portable magnetic lamp assembly includes a protective cover and a light-emitting component. The protective cover includes an outer lamp cover, an inner lamp cover, and a top cover. The inner lamp cover is located inside the outer lamp cover, and the light-emitting component is installed between the inner lamp cover and the top cover. The light-emitting component includes a circuit board, an LED light-emitting body, and a rechargeable lithium battery pack. The top cover is also provided with a touch switch and a USB interface. The upper part of the top cover is also provided with a mounting slot, and a connecting component is detachably provided at the mounting slot.

[0007] The above technical solution allows for the use of different connection components to attach the portable magnetic lamp set to various accessories, depending on the environment. The USB interface allows for charging of the portable magnetic lamp set at any time, and the double-layer structure of the outer and inner lamp covers reduces direct glare while better protecting the LED light source.

[0008] Preferably, the bottom of the LED light-emitting body is fixedly connected to the upper part of the inner lamp cover, and the outer lamp cover and the inner lamp cover are transparent spherical structures.

[0009] With the above technical solution, the inner and outer lamp covers are transparent spheres. This allows the light source generated at the bottom of the LED light-emitting body to pass through the inner and outer lamp covers in sequence, which can more effectively scatter and diffuse the light, reduce direct strong light, and make the overall lighting softer and more uniform.

[0010] Preferably, the circumferential surface of the LED light-emitting body is distributed with external threads, and the inner wall of the mounting part at the top of the outer lamp cover is distributed with internal threads, and the external threads and internal threads are helically engaged.

[0011] The above technical solution allows for easy replacement or repair of the internal light-emitting components. When replacement or repair is required, simply rotate the top cover in the opposite direction and then remove the screws connected to the light-emitting body with a screwdriver to remove the inner lamp cover. After removing the inner lamp cover, it is convenient to replace and repair the LED light-emitting body.

[0012] Preferably, the touch switch and the USB interface are respectively connected to the circuit board, and a rechargeable lithium battery pack is installed on the circuit board. Different models and specifications of the rechargeable lithium battery pack can be selected. The circuit board is fixedly installed on the upper part of the LED light-emitting body and is electrically connected to the LED light-emitting body.

[0013] The above technical solution allows the circuit board to be switched on and off at any time via a touch switch, thereby enabling the LED light-emitting body to work, and the USB interface facilitates charging of the portable magnetic lamp assembly.

[0014] Preferably, the connecting assembly includes a first magnet and a first screw, wherein the first magnet is mounted in the mounting slot by the first screw.

[0015] Through the above technical solution, the first screw fixes the first magnet in the mounting groove. The first magnet can be used to attach the portable magnetic light assembly to different metal lamp holders or other metal mounting plates. In this way, the first magnet can ensure that the portable magnetic light assembly will not fall off and can adapt to different working environments.

[0016] Preferably, the connecting assembly includes a U-shaped bracket, a connecting pin, a screw, a decorative cover, and a first sling. The U-shaped bracket is disposed inside the decorative cover, and the connecting pin is disposed on the U-shaped bracket. The connecting pin is installed in conjunction with the first sling. The decorative cover is located at the mounting groove, and a slot is also provided on the decorative cover. The screw is also fixedly disposed at the bottom of the U-shaped bracket.

[0017] With the above technical solution, the first sling of different materials or shapes can be installed on the U-shaped bracket by connecting pins. Then, the screw at the bottom of the U-shaped bracket can be directly fixed to the threaded hole in the mounting groove. In this way, the portable magnetic light group can be hung on different positions or support components by the first sling, which is more adaptable and more convenient to hang.

[0018] Preferably, the connecting assembly includes a perforated cover, a metal block, a second screw, a second strap, a plastic buckle, a metal part, and a decorative lampshade. The perforated cover is located on the top cover. The metal block is fixedly installed in the middle of the bottom of the perforated cover by the second screw, and the second screw is connected to the internal threaded hole of the metal part at the top. The metal part is connected to the second strap, and a plastic buckle is also installed on the second strap. The metal block is attracted to the first magnet, and the metal block is located above the first magnet. The decorative lampshade is fitted onto the perforated cover.

[0019] Through the above technical solution, the metal block can be fixed to the lower part of the hollow cover by the second screw. The metal block and the first ferromagnet attract each other, so the hollow cover can be fixed on the top cover. In addition, a decorative lampshade that can be quickly removed is also provided on the hollow cover, which can ensure that the outer lampshade is not affected by dust.

[0020] Preferably, the decorative lampshade is further provided with a limiting circular hole, and the bottom surface of the hollow cover is further provided with a circular limiting protrusion. The diameter of the limiting circular hole is larger than the diameter of the hollow cover and smaller than the diameter of the circular limiting protrusion.

[0021] With the above technical solution, when dust prevention is required, the decorative lampshade can be installed from top to bottom. When the limiting hole of the decorative lampshade contacts the circular limiting protrusion, the decorative lampshade is fixed in position and will not continue to descend. Secondly, when disassembling the decorative lampshade, it can be lifted upwards, making assembly and disassembly more convenient.

[0022] The beneficial effects of this utility model are as follows:

[0023] 1. The double-layer transparent structure of the inner and outer lampshades allows the light source generated at the bottom of the LED light-emitting body to more effectively scatter and diffuse the light, reducing direct strong light and making the overall lighting softer and more uniform.

[0024] 2. Different connection components can be used depending on the usage environment. Furthermore, the connection components can be detachably installed in the mounting slots on the top cover, which facilitates assembly, disassembly, and replacement, and makes the overall movement more convenient and adaptable. Attached Figure Description

[0025] Figure 1 A three-dimensional structural diagram of a portable magnetic lamp assembly provided in Embodiment 1;

[0026] Figure 2 An exploded view of a portable magnetic lamp assembly provided in Example 1;

[0027] Figure 3 This is a cross-sectional view of a portable magnetic lamp assembly provided in Embodiment 1;

[0028] Figure 4A three-dimensional structural diagram of a portable magnetic lamp assembly provided in Embodiment 2;

[0029] Figure 5 This is an exploded structural diagram of a portable magnetic lamp assembly provided in Example 2;

[0030] Figure 6 This is a cross-sectional view of a portable magnetic lamp assembly provided in Embodiment 2;

[0031] Figure 7 A three-dimensional structural diagram of a portable magnetic lamp assembly provided in Embodiment 3;

[0032] Figure 8 This is an exploded structural diagram of a portable magnetic lamp assembly provided in Example 3;

[0033] In the diagram: Protective cover 1, outer lamp cover 10, inner lamp cover 11, top cover 12, light-emitting component 2, circuit board 20, LED light-emitting body 21, rechargeable lithium battery pack 22, touch switch 3, USB interface 4, mounting slot 5, connecting component 6, external thread 7, internal thread 8, first magnet 600, first screw 601, U-shaped bracket 610, connecting pin 611, screw 612, decorative cover 613, first strap 614, hollow cover 620, metal block 621, second screw 622, second strap 623, plastic buckle 624, metal part 625 and decorative lamp cover 626, limiting round hole 30 and round limiting protrusion 31. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0035] Example 1:

[0036] Reference Figure 1-4A portable magnetic light assembly includes a protective cover 1 and a light-emitting component 2. The protective cover 1 includes an outer lampshade 10, an inner lampshade 11, and a top cover 12. The inner lampshade 11 is located inside the outer lampshade 10, and the light-emitting component 2 is installed between the inner lampshade 11 and the top cover 12. The light-emitting component 2 includes a circuit board 20, an LED light-emitting body 21, and a rechargeable lithium battery pack 22. The maximum bare lamp brightness of a single portable magnetic light assembly is 160 lumens, 2700K, meaning it can provide 160 lumens of light output at its highest brightness, and its light emits a warm yellow light of 2700K. It is suitable for creating a warm indoor home environment or for various functional uses such as outdoor camping and garden courtyards. Furthermore, the charging time of a single portable magnetic light assembly is 3.5 hours, the discharging time is 8 hours, it has a memory function, and can achieve a gradual brightening and dimming working mode with stepless dimming. The touch switch 3 allows for arbitrary brightness adjustment, while the circuit board 20 primarily controls the LED light-emitting body 21. The top cover 12 also features the touch switch 3 and a USB interface 4. A mounting slot 5 is located on the upper part of the top cover 12, and a detachable connecting component 6 is installed in the mounting slot 5. The connecting component 6 allows the portable magnetic light assembly to be placed on various accessories.

[0037] See Figure 2 The bottom of the LED light-emitting body 21 is fixedly connected to the upper part of the inner lamp cover 11, and the outer lamp cover 10 and the inner lamp cover 11 are transparent spherical structures. The outer lamp cover 10 and the inner lamp cover 11 are made of LLDPE linear low-density polyethylene material. In this way, the light source generated at the bottom of the LED light-emitting body 21 can pass through the inner lamp cover 11 and the outer lamp cover 10 in sequence, which can more effectively scatter and diffuse the light, reduce the direct strong light, and make the overall lighting softer and more uniform.

[0038] See Figure 2-3 The LED light-emitting body 21 has external threads 7 distributed on its circumferential surface, and the inner wall of the top mounting location of the outer lamp cover 10 has internal threads 8 distributed on its inner wall, with the external threads 7 and internal threads 8 in a helical fit. When it is necessary to replace or repair the internal circuit board 20, the LED light-emitting body 21, and the inner lamp cover 11, simply rotate the top cover 12 in the reverse direction. This will cause the LED light-emitting body 21 to gradually detach from the outer lamp cover 10. At the same time, the screws in contact with the light-emitting body 21 can be unscrewed with a screwdriver, and then the inner lamp cover 10 can be removed. These components can be disassembled for easy replacement and repair.

[0039] See Figure 2 The touch switch 3 and the USB interface 4 are respectively connected to the circuit board 20. The circuit board 20 is also equipped with a rechargeable lithium battery pack 22. The rechargeable lithium battery pack 22 can be selected from different specifications to provide power. The circuit board 20 is fixedly installed on the upper part of the LED light-emitting body 21 and is electrically connected to the LED light-emitting body 21.

[0040] See Figure 2 The connecting component 6 includes a first magnet 600 and a first screw 601. The first magnet 600 is installed in the mounting groove 5 by the first screw 601. The first screw 601 fixes the first magnet 600 in the mounting groove 5. The first magnet 600 can be used to attach the present invention to different metal lamp holders or other metal accessories. The metal lamp holders include, but are not limited to, straight tubes, bent tubes, chandeliers, table lamps, floor lamps, and wall lamps. Under the action of the first magnet 600, the portable magnetic lamp assembly can be prevented from falling, making it more convenient and flexible to move. When charging is required, it can be removed as a whole, adapting to different working environments.

[0041] Example 2:

[0042] See Figure 4-6 The difference from Embodiment 1 is that the connecting component 6 includes a U-shaped bracket 610, a connecting pin 611, a screw 612, a decorative cover 613, and a first sling 614. The U-shaped bracket 610 is provided inside the decorative cover 613, and the connecting pin 611 is provided on the U-shaped bracket 610. The connecting pin 611 is installed in conjunction with the first sling 614. The decorative cover 613 is located at the mounting groove 5, and a slot is also opened on the decorative cover 613, through which the first sling 614 passes. The screw 612 is also fixedly provided at the bottom of the U-shaped bracket 610.

[0043] In practical use: the first sling 614 extends into the interior of the decorative cover 613 through the slot on the decorative cover 613 and is fixed together with the connecting pin 611 inside the decorative cover 613. The connecting pin 611 can be installed in conjunction with the U-shaped bracket 610, thereby realizing the fixed connection between the first sling 614 and the U-shaped bracket 610. The first sling 614 can be a nylon strap, leather strap, or other forms of strap structure. Then, the screw 612 at the bottom of the U-shaped bracket 610 is directly fixed to the threaded hole in the mounting groove 5. When fixed, the screw 612 rotates with the U-shaped bracket 610 and is installed in the mounting groove 5. The first sling 614 extends upward for suspension. In this way, the portable magnetic light set can be hung in different positions or on supporting components through the first sling 614. Compared with the magnetic connection method in Embodiment 1, the portable magnetic light set can be hung on accessories of different materials through the first sling 614, making it more convenient to move, more adaptable, and easier to hang.

[0044] Example 3:

[0045] See Figure 7-8The difference from embodiments 1 and 2 is that the connecting component 6 includes a hollow cover 620, a metal block 621, a second screw 622, a second strap 623, a plastic buckle 624, a metal part 625, and a decorative lampshade 626. The hollow cover 620 is located on the upper part of the top cover 12. The metal block 621 is fixedly installed in the middle of the bottom of the hollow cover 620 by the second screw 622. The metal part 625 is fixed on the upper part of the hollow cover 620. The metal part 625 is fixedly connected to the second strap 623. The plastic buckle 624 is also installed on the second strap 623. The plastic buckle 624 can be adjusted arbitrarily according to the usage scenario and customer needs. The material of the second strap 623 includes, but is not limited to, nylon strap, braided strap, leather strap, etc. The metal block 621 attracts the first magnet 600 and is located on the upper part of the first magnet 600. The decorative lampshade 626 is fitted on the hollow cover 620.

[0046] In practical use, first connect one end of the second sling 623 to the metal part 625. The metal part 625 is fixedly installed on the top of the hollow cover 620. Then, the second screw 622 passes through the metal block 621 and is connected to the internal threaded hole of the metal part 625, so that the metal block 621 is fixed to the lower part of the hollow cover 620. During installation, when the perforated cover 620 approaches the top cover 12, the metal block 621 and the first magnet 600 attract each other, thus fixing the perforated cover 620 onto the top cover 12. Through the round holes on the perforated cover 620, fingers can be easily inserted to touch the switch 3 to light up the LED light-emitting body 21. The number of round holes can be multiple, usually three, and the specific number of holes is determined according to the actual needs of the customer. In addition, the perforated cover 620 is also equipped with a decorative lampshade 626 that can be quickly removed. The decorative lampshade 626 is a lampshade made of wood pieces with perforation. Different materials can be selected as needed, including but not limited to metal, wood and plastic. In addition, it can also ensure that the outer lampshade 10 is not affected by dust.

[0047] The decorative lampshade 626 is also provided with a limiting circular hole 30, and the bottom surface of the hollow cover 620 is also provided with a circular limiting protrusion 31. The diameter of the limiting circular hole 30 is larger than the diameter of the hollow cover 620 and smaller than the diameter of the circular limiting protrusion 31. When dust prevention is required, the decorative lampshade 626 can be installed from top to bottom. When the limiting circular hole 30 of the decorative lampshade 626 contacts the circular limiting protrusion 31, the decorative lampshade 626 is fixed in position and will not continue to descend. Furthermore, when disassembling the decorative lampshade 626, it can be lifted upwards, making assembly and disassembly more convenient.

[0048] The portable magnetic light sets provided in embodiments 1-3 above are all rechargeable, height-adjustable, and memory-enabled. They also feature a portable aesthetic design, making them suitable for various residential and commercial spaces. Furthermore, the overall light sets present clean lines, simple geometric shapes, and neutral metallic tones, reflecting a minimalist modern style.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable magnetic lamp assembly, comprising a protective cover (1) and a light-emitting component (2), characterized in that: The protective cover (1) includes an outer lamp cover (10), an inner lamp cover (11), and a top cover (12). The inner lamp cover (11) is located inside the outer lamp cover (10), and a light-emitting component (2) is installed between the inner lamp cover (11) and the top cover (12). The light-emitting component (2) includes a circuit board (20), an LED light-emitting body (21), and a rechargeable lithium battery pack (22). The top cover (12) is also provided with a touch switch (3) and a USB interface (4). The top of the top cover (12) is also provided with a mounting groove (5), and a connecting component (6) is detachably provided at the mounting groove (5).

2. The portable magnetic lamp assembly according to claim 1, characterized in that: The bottom of the LED light-emitting body (21) is fixedly connected to the upper part of the inner lamp cover (11), and the outer lamp cover (10) and the inner lamp cover (11) are transparent spherical structures.

3. The portable magnetic lamp assembly according to claim 1 or 2, characterized in that: The outer lampshade (10) and inner lampshade (11) are made of LLDPE linear low-density polyethylene.

4. The portable magnetic lamp assembly according to claim 1 or 2, characterized in that: The circumferential surface of the LED light-emitting body (21) is distributed with external threads (7), and the inner wall of the top mounting part of the outer lamp cover (10) is distributed with internal threads (8), and the external threads (7) and internal threads (8) are helically engaged.

5. The portable magnetic lamp assembly according to claim 1, characterized in that: The touch switch (3) and USB interface (4) are respectively connected to the circuit board (20). A rechargeable lithium battery pack (22) is also installed on the circuit board (20). The circuit board (20) is fixedly installed on the upper part of the LED light-emitting body (21) and electrically connected to the LED light-emitting body (21).

6. The portable magnetic lamp assembly according to claim 1, characterized in that: The connecting assembly (6) includes a first magnet (600) and a first screw (601), wherein the first magnet (600) is mounted in the mounting groove (5) by the first screw (601).

7. The portable magnetic lamp assembly according to claim 1, characterized in that: The connecting component (6) includes a U-shaped bracket (610), a connecting pin (611), a screw (612), a decorative cover (613), and a first sling (614). The U-shaped bracket (610) is provided inside the decorative cover (613), and the connecting pin (611) is provided on the U-shaped bracket (610). The connecting pin (611) is installed in conjunction with the first sling (614). The decorative cover (613) is located at the mounting groove (5), and a slot is also provided on the decorative cover (613). The screw (612) is also fixedly provided at the bottom of the U-shaped bracket (610).

8. The portable magnetic lamp assembly according to claim 6, characterized in that: The connecting assembly (6) includes a perforated cover (620), a metal block (621), a second screw (622), a second strap (623), a plastic buckle (624), a metal piece (625), and a decorative lampshade (626). The perforated cover (620) is located on the top cover (12). The metal block (621) is fixedly installed in the middle of the bottom of the perforated cover (620) by the second screw (622). The metal piece (625) is fixed on the upper part of the perforated cover (620). The metal piece (625) is connected to the second strap (623). The plastic buckle (624) is also installed on the second strap (623). The decorative lampshade (626) is fitted on the perforated cover (620).

9. The portable magnetic lamp assembly according to claim 8, characterized in that: The decorative lampshade (626) is also provided with a limiting circular hole (30), and the bottom surface of the hollow cover (620) is also provided with a circular limiting protrusion (31). The diameter of the limiting circular hole (30) is larger than the diameter of the hollow cover (620) and smaller than the diameter of the circular limiting protrusion (31).