Charging device for lamp and table lamp

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a charging device for a lamp and a table lamp. In order to solve the problem that an existing lamp is prone to toppling over, the charging device used for the lamp comprises at least one charging unit, and each charging unit comprises a charging terminal used for being connected with a power receiving terminal of the lamp so that the charging unit can charge the lamp; and the at least one magnetic attraction component is used for attracting the lamp, so that the charging unit provides torque for preventing the lamp from toppling over, and the lamp is prevented from toppling over. According to the utility model, the technical problems are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a charging device for lamps and a desk lamp. Background Art

[0002] Lamps are indispensable lighting equipment in modern life. Through the light-emitting devices of lamps, people can obtain the required light in various environments and carry out various activities.

[0003] Desk lamps are a commonly used type of lighting fixture. There are various ways to charge desk lamps, including battery charging, wireless charging, and dock charging. Dock charging involves placing the lamp on a dock with a charging port located at or near the bottom.

[0004] When the desk lamp is placed on the charging stand for charging, the user may accidentally touch the desk lamp, causing it to fall over, affecting the charging process of the desk lamp and affecting the safety of the user. Summary of the Invention

[0005] One purpose of the present invention is to solve the problem that the desk lamp is prone to tipping over during charging.

[0006] In order to solve the above problems in the prior art, the purpose of the present invention is to provide a charging device for a lamp, which can enhance the supporting stability of the lamp by the charging device while charging the lamp, thereby preventing the lamp from tipping over due to unexpected circumstances during charging.

[0007] To achieve the above object, the present invention provides, in a first aspect, a charging device for a lamp, comprising at least one charging unit, each of the charging units comprising:

[0008] a charging terminal, configured to be connected to a power receiving terminal of the lamp so that the charging unit can charge the lamp;

[0009] At least one magnetic attraction component is used to attract the lamp so that the charging unit provides a torque to prevent the lamp from falling over, thereby preventing the lamp from falling over.

[0010] Optionally, the magnetic attraction component is a magnet.

[0011] Optionally, there are multiple magnets, and the multiple magnets are distributed in a centrally symmetrical manner with the charging terminal as the center.

[0012] Optionally, the top surface of the magnet is flush with the top surface of the charging unit, or the top surface of the magnet is lower than the top surface of the charging unit.

[0013] Optionally, the distance between each of the magnets and the charging terminal is selected from any value in the range of [15 mm, 50 mm].

[0014] Optionally, the distance between each of the magnets and the charging terminal is selected from any value in the range of [22 mm, 28 mm].

[0015] Optionally, the charging device for the lamp further includes:

[0016] A bracket and a plurality of charging layers are arranged on the bracket, and each of the charging layers is respectively provided with a plurality of the charging units.

[0017] Optionally, each of the charging layers is respectively arranged with multiple rows and multiple columns of the charging units; and / or the bottom of the bracket is configured with walking wheels.

[0018] Optionally, the charging device for the lamp further includes:

[0019] A power female plug structure, provided on one of the charging layers, for electrically connecting to an external power source;

[0020] A power sub-plug structure is provided on each of the charging layers for electrically connecting two adjacent charging layers; and / or the power mother plug structure and the power sub-plug structure are provided on the side of the charging layer.

[0021] In a second aspect, the present invention further provides a desk lamp compatible with any of the charging devices described above.

[0022] Based on the foregoing description, those skilled in the art will understand that, in the aforementioned technical solution of the present invention, the lamp is charged by connecting the charging terminal on the charging unit to the power receiving terminal of the lamp, and at least one magnetic component is provided on the charging unit for adsorbing the lamp, so that the charging unit provides a torque to prevent the lamp from tipping over, thereby preventing the lamp from tipping over.

[0023] Furthermore, the present invention provides a plurality of magnets, and distributes the plurality of magnets symmetrically with the charging terminal as the center, to ensure that the lamp is subjected to a more uniform and stable magnetic attraction during the charging process. This also helps prevent the lamp from tipping over or shifting when disturbed by external forces, thereby improving the stability and safety of the charging process. At the same time, the synergistic effect of multiple magnets can significantly increase the adsorption force on the lamp. Even if the adsorption force of a single magnet is limited, through reasonable layout and increased number, sufficient adsorption force can be achieved to support the weight of the lamp and prevent it from tipping over.

[0024] Furthermore, the present invention configures the top surface of the magnet to be flush with the top surface of the charging unit, making the entire charging device neater and smoother in appearance, thereby improving the overall aesthetics of the product and the user experience. Alternatively, the top surface of the magnet is set lower than the top surface of the charging unit. This can effectively prevent the user from directly contacting the magnet when operating the charging device, reducing safety issues that may be caused by accidental or curious touches, such as accidental injuries caused by small objects being attracted by the magnet. It can also prevent the lamp from directly contacting the magnet during placement or movement, avoiding scratches or damage to the lamp surface that may be caused by friction or collision, thereby extending the service life of the lamp.

[0025] Furthermore, the present invention ensures that the magnetic force is distributed within an appropriate range by setting the distance between the magnet and the charging terminal between 15 mm and 50 mm, which can provide sufficient torque to prevent the lamp from tipping over without causing operational difficulties or damage to the lamp due to excessive magnetic force.

[0026] Other beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand the improved purposes, features and advantages of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the present invention, some embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the same reference numerals in different drawings indicate the same or similar components or parts; and the drawings of the present invention are not necessarily drawn to scale.

[0028] In the attached figure:

[0029] Figure 1 is a schematic diagram of a charging device;

[0030] Figure 2 yes Figure 1 Schematic diagram of the charging layer of the charging device;

[0031] Figure 3 yes Figure 2 A partial enlarged view of the middle part;

[0032] Figure 4 yes Figure 1 Schematic diagram of the middle table lamp.

[0033] Description of reference numerals:

[0034] 001, charging device; 100, bracket; 200, charging layer;

[0035] 300, power supply female plug structure; 400, power supply sub-plug structure; 500, side of the charging layer;

[0036] 210, charging unit; 211, charging terminal; 212, magnetic attraction member (magnet);

[0037] 213. Top surface of charging unit; 214. Top surface of magnet; 215. Fastener;

[0038] 110. Traveling wheels; 120. Handlebars;

[0039] 002, lamp (desk lamp); 012, power receiving terminal; 022, counterweight. DETAILED DESCRIPTION

[0040] In some embodiments of the present invention, Figure 1 As shown, the charging device 001 includes a bracket 100 and a plurality of charging layers 200 arranged on the bracket 100 . The bracket 100 plays a supporting role in the charging device 001 , and each charging layer 200 is respectively arranged with a plurality of charging units 210 .

[0041] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, each charging unit 210 includes a charging terminal 211 and at least one magnetic attraction member 212. Figure 4 As shown, a power receiving terminal 012 is provided at the bottom of lamp 002. A charging terminal 211 is configured to connect to the power receiving terminal 012 of lamp 002, allowing a charging unit 210 to charge lamp 002. At least one magnetic member 212 is configured to attract lamp 002, enabling charging unit 210 to provide a torque to prevent lamp 002 from tipping over. A material capable of being attracted to magnetic member 212, such as a metal material, can be provided on the base of lamp 002 near the bottom, thereby enabling magnetic member 212 to attract lamp 002.

[0042] When a desk lamp 002 is currently placed on a charging base for charging, the user may accidentally touch the desk lamp 002, causing it to fall over, affecting the charging process and endangering the user's safety. In this embodiment, at least one magnetic attraction member 212 is provided on the charging base to attract the base of the lamp 002, thereby enhancing the stability of the lamp 002.

[0043] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, the magnetic attraction member 212 can be a magnet 212, and the magnet 212 can be fixed to the side of the charging unit 210 facing the lamp 002 by a fastener 215. Mechanical parts such as screws, nuts, and buckles can be used to fix the magnet 212 on the charging unit 210.

[0044] In some embodiments of the present invention, continue to refer to Figure 2 The number of magnets 212 can be multiple, and the multiple magnets 212 are centrally symmetrically distributed around the charging terminal 211. In this embodiment, the multiple magnets 212 are centrally symmetrically distributed around the charging terminal 211. This ensures that the lamp 002 is subjected to a more uniform and stable magnetic attraction during the charging process, and helps prevent the lamp 002 from tipping over or shifting when disturbed by external forces, thereby improving the stability and safety of the charging process.

[0045] At the same time, the synergistic effect of multiple magnets 212 can significantly increase the adsorption force on the lamp 002. Even if the adsorption force of a single magnet 212 is limited, through reasonable layout and increase in number, sufficient adsorption force can be achieved to support the weight of the lamp 002 and prevent it from tipping over.

[0046] Furthermore, the centrally symmetrically distributed magnets 212 are not only aesthetically pleasing but also help achieve force balance. This arrangement ensures that the lamp 002 maintains a stable adsorption state when subjected to external forces from all directions, preventing it from tipping over or being damaged due to uneven force.

[0047] In some embodiments of the present invention, Figure 3 As shown, the top surface 214 of the magnet 212 is flush with the top surface 213 of the charging unit 210. The top surface 214 of the magnet 212 does not protrude from the top surface 213 of the charging unit 210, giving the entire charging device 001 a cleaner and smoother appearance, enhancing the overall aesthetics of the product and the user experience. The flushness of the top surface 214 of the magnet 212 with the top surface 213 of the charging unit 210 makes the surface of the charging device 001 easier to clean, reducing the accumulation of dust and dirt and simplifying maintenance.

[0048] In addition, for some lamps 002 designed with specific placement requirements, such as LED lamps that need to be placed stably to avoid damage to internal components, this design can ensure that the lamp 002 can be stably and safely attached to the charging unit 210 during charging, without causing unnecessary interference or damage due to the protrusion of the magnet 212.

[0049] In some embodiments of the present invention, continue to refer to Figure 3 The distance L between each magnet 212 and the charging terminal 211 is selected from any value between [15 mm and 50 mm]. Setting the distance between the magnet 212 and the charging terminal 211 between 15 mm and 50 mm ensures that the magnetic force is distributed within an appropriate range, providing sufficient adsorption force to prevent the lamp 002 from tipping over while preventing excessive magnetic force from causing operational difficulties or damaging the lamp 002.

[0050] This distance range also accommodates lamps 002 of varying sizes and weights, ensuring that the charging device 001 can stably attach to various lamps 002 without disrupting normal operation of the lamp 002 due to excessive magnetic force. Furthermore, proper magnetic force distribution helps maintain good contact between the charging terminal 211 and the power receiving terminal 012 of the lamp 002, minimizing the potential for decreased charging efficiency due to poor contact.

[0051] Furthermore, the distance L between each magnet 212 and the charging terminal 211 is selected from any value between [22mm, 28mm]. This allows for more precise control of the magnetic force distribution, ensuring stable adsorption within a smaller range. This more precise distance range facilitates a smoother and more stable charging process, reducing user inconvenience and worry during operation, and improving the overall user experience.

[0052] In addition, this embodiment can adapt to more types of lamps 002 by more accurately controlling the magnetic force distribution, thereby improving the compatibility and applicability of the charging device 001.

[0053] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, each charging layer 200 is respectively arranged with multiple rows and columns of charging units 210. By providing multiple charging layers 200 in the same charging device 001 and arranging multiple rows and columns of charging units 210 on each charging layer 200, multiple lamps 002 can be charged simultaneously, thereby significantly improving charging efficiency.

[0054] Those skilled in the art will appreciate that this multi-level, multi-row, multi-column layout allows the charging device 001 to utilize space more efficiently. Compared to a traditional single charging unit 210 or a simple side-by-side layout, it can accommodate more lamps 002 for charging, making it particularly suitable for use in situations where multiple lamps 002 need to be charged simultaneously. The multi-level charging layout allows users to more conveniently manage and view charging lamps 002, while also providing greater flexibility in accessing and placing lamps 002, thereby improving the overall user experience.

[0055] At the same time, this modular and hierarchical design enables the charging device 001 to be easily expanded or upgraded when necessary, such as adding more charging layers 200 or charging units 210 to accommodate the charging needs of different numbers or types of lamps 002.

[0056] In some embodiments of the present invention, Figure 1As shown, the bottom of the bracket 100 is equipped with running wheels 110. The running wheels 110 in this embodiment allow the entire charging device 001 to be easily moved between different locations, whether it is an office, home, or other places requiring lighting, allowing for convenient transportation and positioning. The design of the running wheels 110 greatly reduces the labor burden and improves work efficiency, especially when large-scale deployment or rearrangement of lamps 002 and charging devices 001 is required.

[0057] At the same time, after the running wheels 110 are provided at the bottom of the bracket 100, the user can adjust the position of the charging device 001 at any time according to actual needs to adapt to different lighting requirements or space layouts. This flexibility also allows the charging device 001 to better integrate into various environments and meet the usage requirements in different scenarios.

[0058] Furthermore, the design of the running wheels 110 allows the charging device 001 to be easily moved to smaller areas such as corners or storage rooms when not in use, thus saving valuable indoor space. This is particularly important for places with limited space, ensuring that space resources are maximized without affecting normal use.

[0059] In addition, the design of the running wheels 110 makes it easier for users to operate the charging device 001, whether it is transporting, moving or rearranging, it can be completed more conveniently. This convenience not only improves the user's work efficiency, but also enhances the user's satisfaction and loyalty to the product. The configuration of the running wheels 110 enables the charging device 001 to be suitable for a variety of usage scenarios, such as exhibition displays, temporary lighting, outdoor activities, etc. In these scenarios, the design of the running wheels 110 can ensure that the charging device 001 can reach the designated location quickly and accurately, providing stable lighting support for the activity.

[0060] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the charging device 001 for the lamp 002 further includes: a power supply motherboard plug structure 300 and a power supply sub-plug structure 400. The power supply motherboard plug structure 300 is provided on one of the charging layers 200 for electrically connecting to an external power source. The power supply sub-plug structure 400 is provided on each charging layer 200 for electrically connecting two adjacent charging layers 200.

[0061] The power supply mother plug structure 300 is the socket for the charging device 001 to connect to the external power supply, and the power supply sub-plug structure 400 is the socket for connecting two adjacent charging layers 200. Figure 1As shown, there are two sockets on the bottom charging layer 200, wherein the front socket is a power female plug structure 300 for connecting to an external power source; the rear socket is a power sub-plug structure 400 for electrically connecting to the adjacent charging layer 200.

[0062] At the same time, each charging layer 200 on the upper layer has two power sub-plug structures 400, one of which is used to electrically connect to the charging layer 200 on the lower side, and the other is used to electrically connect to the charging layer 200 on the upper side, thereby enabling the external power supply to be connected to the charging device 001 from the lowest charging layer 200, and then conduct the current to each charging layer 200 on the upper side from bottom to top.

[0063] The design of the power supply motherboard connector 300 and power supply sub-connector 400 in this embodiment allows for convenient expansion or upgrade of the charging device 001. For example, when adding a charging layer 200, the new charging layer 200 can simply be connected to the existing charging layer 200 via the power supply sub-connector 400. This modular and scalable design allows the charging device 001 to adapt to sites of varying sizes and usage requirements, enhancing its flexibility and applicability.

[0064] In some embodiments of the present invention, continue to refer to Figure 1 and Figure 2 The power supply mother plug structure 300 and the power supply sub-plug structure 400 are disposed on the side 500 of the charging layer 200. The power supply sub-plug structure 400 in this embodiment is used to electrically connect two adjacent charging layers 200, enabling fast and easy transfer of power between layers and avoiding the cumbersome arrangement of power lines in the multi-layer charging device 001.

[0065] At the same time, arranging the power mother plug structure 300 and the power sub-plug structure 400 on the side 500 of the charging layer 200 can effectively prevent them from occupying the space above the charging unit 210, thereby improving the space utilization of the entire charging device 001.

[0066] In some embodiments of the present invention, Figure 1 As shown, a handle 120 is provided on one side of the bracket 100 to facilitate the user to push the bracket 100 to move.

[0067] Continue reading Figure 1 The plurality of charging layers 200 are arranged at a certain distance in the height direction of the bracket 100, and the distance between two adjacent charging layers 200 can be adjusted according to the space occupied by the lamp 002. In this embodiment, the lamp 002 is a desk lamp 002, and the distance between two adjacent charging layers 200 is adaptively adjusted according to the height of the desk lamp 002.

[0068] Continue reading Figure 1 In this embodiment, three charging layers 200 are arranged. It should be noted that the present invention does not specifically limit the specific number of charging layers 200. The number of charging layers 200 can be freely set according to needs. If more charging layers 200 are required, the height of the bracket 100 can be increased accordingly to arrange more charging layers 200.

[0069] In some embodiments of the present invention, continue to refer to Figure 1 The bracket 100 can be constructed of materials such as angle aluminum or angle steel.

[0070] In some embodiments of the present invention, the bracket 100 and the charging layer 200 may be connected by fasteners 215 .

[0071] In other embodiments of the present invention, an electromagnet may be selected as the magnetic attraction member 212. The electromagnet generates a magnetic field by energizing it, and has the advantages of controllable magnetic strength and easy automation control.

[0072] Those skilled in the art will appreciate that, in the charging device 001, the electromagnet's power state can be controlled to adjust its attraction force on the lamp 002, thereby achieving stable attraction and release of the lamp 002. When the power is on or when the bracket 100 is moved, the electromagnet is controlled to be energized, thereby firmly adsorbing the lamp 002 on the charging device 001; when the user removes the lamp 002 from the charging device 001, the electromagnet is controlled to be de-energized, allowing the user to easily remove the lamp 002 from the charging device 001.

[0073] In other embodiments of the present invention, the plurality of magnets 212 may be arranged in different combinations, such as linear arrangement, rectangular arrangement, circular arrangement, etc. This arrangement can adjust the strength and distribution range of the magnetic field according to specific needs.

[0074] In other embodiments of the present invention, an adhesive such as strong glue or double-sided tape can be used to directly adhere the magnet 212 to a designated location on the charging unit 210. This method is simple and easy to implement, but it is important to select a suitable adhesive to ensure that the magnet 212 can be firmly attached to the charging unit 210 and withstand certain external forces and vibrations.

[0075] In other embodiments of the present invention, an adsorbable component or a magnetic component is provided on the charging unit 210 so that the magnet 212 is fixed to the charging unit 210 by magnetic attraction. This design does not require additional fixing components or adhesives.

[0076] In other embodiments of the present invention, the top surface 214 of the magnet 212 is lower than the top surface 213 of the charging unit 210. This effectively prevents the user from directly contacting the magnet 212 when operating the charging device 001, reducing safety issues that may arise from accidental or curious touches, such as accidental injuries caused by small objects being attracted by the magnet 212.

[0077] In addition, such a design can also prevent the lamp 002 from directly contacting the magnet 212 during placement or movement, thereby avoiding scratches or damage to the surface of the lamp 002 that may be caused by friction or collision, thereby extending the service life of the lamp 002.

[0078] In other embodiments of the present invention, the two power sub-connector structures 400 on the charging layer 200 can be located at the top and bottom of the charging layer 200, respectively. This facilitates electrical connection between adjacent charging layers 200 and avoids occupying space on the side 500, making the overall layout of the charging device 001 more compact. Furthermore, this prevents the plug-in structure from being directly exposed to the user's line of sight, improving the overall aesthetics of the charging device 001.

[0079] In other embodiments of the present invention, the charging layer 200 can be movably arranged in the height direction of the bracket 100, so that the distance between two adjacent charging layers 200 can be freely adjusted as needed.

[0080] The present invention also provides a desk lamp 002, which is compatible with any of the charging devices 001 described above. Figure 4 As shown, a counterweight 022 made of metal material is provided at the bottom of the desk lamp 002. When the desk lamp 002 is placed on the charging device 001 for charging, the magnet 212 on the charging device 001 generates an adsorption force on the counterweight 022, thereby providing a torque to prevent the lamp 002 from tipping over.

[0081] In the description of the present invention, it should be understood that the terms "center", "central", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inside", "outside", "axial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0082] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or more of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0083] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," "coupled," and the like should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0084] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0085] Unless otherwise defined, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0086] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0087] So far, the technical solutions of the present invention have been described in conjunction with the above multiple embodiments. However, it is easy for those skilled in the art to understand that the scope of protection of the present invention is not limited to these specific embodiments. Without departing from the technical principles of the present invention, those skilled in the art may split and combine the technical solutions in the above various embodiments, and may also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principles of the present invention will fall within the scope of protection of the present invention.

Claims

1. A charging device for a lamp, characterized in that: The device comprises at least one charging unit, each of which comprises: a charging terminal, configured to be connected to a power receiving terminal of the lamp so that the charging unit can charge the lamp; At least one magnetic attraction component is used to attract the lamp so that the charging unit provides a torque to prevent the lamp from falling over, thereby preventing the lamp from falling over.

2. The charging device for a lamp according to claim 1, characterized in that: The magnetic attraction component is a magnet.

3. The charging device for a lamp according to claim 2, characterized in that: There are multiple magnets, and the multiple magnets are distributed in a centrally symmetrical manner with the charging terminal as the center.

4. The charging device for a lamp according to claim 2, characterized in that: The top surface of the magnet is flush with the top surface of the charging unit, or the top surface of the magnet is lower than the top surface of the charging unit.

5. The charging device for a lamp according to claim 2, characterized in that: The distance between each of the magnets and the charging terminal is selected from any value in the range of [15 mm, 50 mm].

6. The charging device for a lamp according to claim 5, characterized in that: The distance between each of the magnets and the charging terminal is selected from any value of [22 mm, 28 mm].

7. The charging device for a lamp according to claim 1, characterized in that: Also includes: A bracket and a plurality of charging layers are arranged on the bracket, and each of the charging layers is respectively provided with a plurality of the charging units.

8. The charging device for a lamp according to claim 7, characterized in that: Each of the charging layers is respectively arranged with multiple rows and columns of the charging units; and / or the bottom of the bracket is provided with running wheels.

9. The charging device for a lamp according to claim 7, characterized in that: Also includes: A power female plug structure, provided on one of the charging layers, for electrically connecting to an external power source; A power sub-plug structure is provided on each of the charging layers for electrically connecting two adjacent charging layers; and / or the power mother plug structure and the power sub-plug structure are provided on the side of the charging layer.

10. A desk lamp adapted to the charging device described in any one of claims 1 to 9.

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