Base structure of a table lamp

By adopting a compact counterweight block group superposition design and control module placement solution in the desk lamp base, the size reduction, counterweight and control module accommodation of the desk lamp base under space limitations is solved, and the stability, safety and production efficiency are improved.

CN222718121UActive Publication Date: 2025-04-04JIANGSU XGL OPTOELECTRONICS
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Patent Information

Application Number
CN202420580386.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-04-04
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing desk lamp base design is difficult to reduce the volume, meet the counterweight requirements and accommodate the control module under space limitations.

Method used

Using a compact base structure, the overlay design of the counterweight block group and the control modules to place the counterweight blocks between the counterweight blocks, the compact space utilization of the base is realized, and the counterweight blocks are processed through punching to reduce manufacturing complexity and cost.

Benefits of technology

The compact design of the desk lamp base is realized, which meets the counterweight needs, and reserves space to accommodate control modules, which improves product stability and safety, while reducing production costs.

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Abstract

This utility model relates to a base structure for a table lamp. The utility model includes a base cover with a mounting cavity; a counterweight assembly, including a first counterweight housed within the mounting cavity and a second counterweight stacked on top of the first counterweight, wherein a slot is provided through the surface of the second counterweight, the slot engaging with the surface of the first counterweight to form a receiving groove; a control module housed within the receiving groove; a base panel adapted to cover the mounting cavity, the base panel having a mounting seat; a conversion connector installed within the mounting cavity and connected to the mounting seat; and a bracket connected to the base panel and / or the base cover via the mounting seat. This utility model has a compact overall structure, meeting the counterweight requirements of the base while reserving sufficient space to accommodate the control module. Through the effective stacking and arrangement of the counterweights, and the placement of the control module among the counterweights, a compact and efficient use of space is achieved in the base.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting tools, in particular to a base structure of a table lamp. Background Art

[0002] As a special key lighting purpose, desk lamps are mainly used in learning places, such as reading, reading, online classes, etc. In order to protect the eyesight of users, relevant international standards stipulate requirements such as the height of the light-emitting surface of the desk lamp from the desktop, the color temperature of the light source, the desktop illumination value, and the uniformity of illumination. At present, desk lamps often control light through control modules (such as touch panels) to achieve the function of dimming and color adjustment.

[0003] Most existing desk lamp bases are of thin design. Given the space limitations during desk lamp design, how to reduce the volume of the desk lamp, meet weight requirements, and accommodate a control module has become an urgent problem to be solved. Summary of the invention

[0004] To this end, the utility model provides a base structure of a desk lamp, which has a compact overall structure, meets the weight requirement of the base, and reserves enough space to accommodate a control module.

[0005] In order to solve the above technical problems, the utility model provides a base structure of a desk lamp, comprising:

[0006] a base cover having a mounting cavity;

[0007] A counterweight block group, comprising a first counterweight block accommodated in the installation cavity and a second counterweight block stacked on the first counterweight block, wherein a notch is provided along the surface of the second counterweight block, and the notch cooperates with the surface of the first counterweight block to form a receiving groove;

[0008] A control module is accommodated in the accommodation groove;

[0009] A base panel, adapted to cover the mounting cavity, the base panel being provided with a mounting seat;

[0010] A conversion joint, installed in the installation cavity and connected to the installation seat;

[0011] The bracket is connected to the base panel and / or the base cover through the mounting seat.

[0012] In one implementation manner of the present utility model, a clearance groove for avoiding the conversion joint is formed between the first counterweight block and the second counterweight block.

[0013] In one embodiment of the present invention, notches are respectively arranged at the peripheral ends of the first counterweight block and the second counterweight block, and the two notches together form the clearance groove.

[0014] In one implementation of the present invention, the first counterweight block and the second counterweight block are both disc-shaped.

[0015] In one embodiment of the utility model, the base cover is provided with a first connection hole column and a second connection hole column, the base panel is provided with a first connection hole corresponding to the first connection hole column, and the first counterweight block and the second counterweight block are provided with a second connection hole corresponding to the second connection hole column respectively;

[0016] The first connection hole column and the first connection hole, as well as the second connection hole column and the second connection hole, are connected by a first connecting piece.

[0017] In one embodiment of the present utility model, the base cover includes a bottom surface and a flange arranged along the periphery of the bottom surface, and the first connecting hole column is connected between the bottom surface and the flange.

[0018] In one embodiment of the present utility model, the first counterweight block and the second counterweight block are each provided with a yield opening at the peripheral end thereof corresponding to the first connecting hole column.

[0019] In one embodiment of the utility model, the conversion joint includes a conversion joint connecting hole connected to and matched with the first connecting hole column, the base cover is also provided with a third connecting hole column and a fourth connecting hole column passing through the conversion joint, the bottom end of the bracket is provided with a bracket connecting hole column respectively matched with the third connecting hole column and the fourth connecting hole column through a second connecting piece, the bottom end of the bracket is also provided with a bracket connecting hole, the mounting seat is provided with a through hole for the bracket connecting hole column to pass through, and a mounting seat connecting hole column matched with the bracket connection hole.

[0020] In one embodiment of the utility model, the control module includes a touch panel, and the control module is installed on a side of the base panel facing the base cover through a third connecting member. The light source line in the bracket is connected to the soldering pad corresponding to the control module by welding, and the control line connected to the conversion connector is connected to the soldering pad corresponding to the control module by welding.

[0021] The above technical solution of the utility model has the following advantages compared with the prior art:

[0022] The base structure of a desk lamp described in the utility model realizes compact and effective space utilization of the base through effective mutual superposition and layout of counterweight blocks and placement of control modules between the counterweight blocks.

[0023] The counterweight block group of the utility model enables the bottom of the desk lamp to obtain a reasonable weight distribution, thereby ensuring the stability of the desk lamp when in use, reducing the risk of tilting or tipping over, and improving the safety of the product. While maintaining the counterweight of the base, space is reserved to accommodate the control module, making the integration of the control system more convenient and compact.

[0024] The utility model adopts a punching method to process the counterweight block and forms a receiving groove by overlapping two counterweight blocks, thereby reducing manufacturing complexity and related costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0026] Figure 1 It is an exploded structural diagram of the base structure of the table lamp of the utility model.

[0027] Figure 2 It is a cross-sectional structural diagram of the base structure of the table lamp of the utility model.

[0028] Figure 3 It is a structural diagram of the base cover and the conversion joint of the utility model.

[0029] Figure 4 This is a structural diagram of the base panel of the utility model.

[0030] Figure 5 This is a structural diagram of the support of the utility model.

[0031] Description of the Figures in the Specification:

[0032] 1. Base cover; 11. Mounting cavity; 12. First connecting hole column; 13. Second connecting hole column; 14. Bottom surface; 15. Flanged edge; 16. Third connecting hole column; 17. Fourth connecting hole column;

[0033] 2. counterweight block group; 21. first counterweight block; 22. second counterweight block; 23. notch; 24. receiving groove; 25. clearance groove; 26. notch; 27. second connecting hole; 28. clearance opening;

[0034] 3. Control module;

[0035] 4. Base panel; 41. Mounting seat; 411. Mounting seat connecting hole column; 412. Through hole; 42. First connecting hole;

[0036] 5. Conversion joint; 51. Conversion joint connection hole;

[0037] 6. Bracket; 61. Bracket connecting hole column; 62. Bracket connecting hole. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0039] In the present invention, if directions (up, down, left, right, front and back) are described, it is only for the convenience of describing the technical solution of the present invention, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0040] In the present utility model, "several" means one or more, "multiple" means more than two, "greater than", "less than", "exceed" and the like are understood to exclude the number itself; "above", "below", "within" and the like are understood to include the number itself. In the description of the present utility model, if there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0041] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected or electrically connected or able to communicate with each other; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0042] Reference Figure 1 , Figure 2 As shown, the base structure of a desk lamp of the utility model comprises:

[0043] The base cover 1 has a mounting cavity 11;

[0044] The counterweight block group 2 includes a first counterweight block 21 accommodated in the installation cavity 11 and a second counterweight block 22 stacked on the first counterweight block 21, wherein a notch 23 is provided along the surface of the second counterweight block 22, and the notch 23 cooperates with the surface of the first counterweight block 21 to form a receiving groove 24;

[0045] The control module 3 is accommodated in the accommodation groove 24;

[0046] A base panel 4, adapted to cover the installation cavity 11, the base panel 4 being provided with a mounting seat 41;

[0047] The conversion joint 5 is installed in the installation cavity 11 and connected to the installation seat 41;

[0048] The bracket 6 is connected to the base panel 4 and / or the base cover 1 through the mounting seat 41.

[0049] The main purpose of the counterweight group 2 is to prevent the risk of tilting or overturning due to the light chassis during use of the desk lamp. The counterweight is designed to be stacked in two pieces, one of which is punched with a notch 23, leaving enough space for storing the control module 3. At the same time, the accommodating groove 24 is formed by punching and stacking, which reduces costs compared to the overall grooving processing method.

[0050] In one embodiment, referring to Figure 1 As shown, a clearance groove 25 for avoiding the conversion joint 5 is formed between the first counterweight block 21 and the second counterweight block 22 .

[0051] Notches 26 are respectively disposed at the circumferential ends of the first counterweight block 21 and the second counterweight block 22 , and the two notches 26 together form the clearance groove 25 .

[0052] The first counterweight 21 and the second counterweight 22 are both disc-shaped. The disc-shaped design of the counterweight helps to achieve uniform weight distribution, further ensuring the stability of the desk lamp.

[0053] Reference Figure 3 As shown, the base cover 1 is provided with a first connection hole column 12 and a second connection hole column 13, the base panel 4 is provided with a first connection hole 42 corresponding to the first connection hole column 12, and the first counterweight block 21 and the second counterweight block 22 are provided with a second connection hole 27 corresponding to the second connection hole column 13;

[0054] The first connection hole column 12 and the first connection hole 42 as well as the second connection hole column 13 and the second connection hole 27 are connected by a first connecting member.

[0055] In one embodiment, referring to Figure 3 As shown, the base cover 1 includes a bottom surface 14 and a flange 15 arranged along the periphery of the bottom surface 14, and the first connecting hole column 12 is connected between the bottom surface 14 and the flange 15, so that sufficient height can be reserved on the base cover 1 plate to place the counterweight block group 2.

[0056] In one embodiment, referring to Figure 1As shown, the first counterweight block 21 and the second counterweight block 22 are provided with a clearance opening 28 at their respective circumferential ends corresponding to the first connection hole column 12. Providing the clearance opening 28 in the counterweight block reserves space for the connection column, helps to optimize the position of the counterweight block, and simplifies the installation process.

[0057] In one embodiment, referring to Figures 3 to 5 As shown, the conversion joint 5 includes a conversion joint connecting hole 51 connected and matched with the first connecting hole column 12, the base cover 1 is also distributed with a third connecting hole column 16 and a fourth connecting hole column 17 passing through the conversion joint 5, the bottom end of the bracket 6 is provided with a bracket connecting hole column 61 respectively matched with the third connecting hole column 16 and the fourth connecting hole column 17 through a second connecting piece, the bottom end of the bracket 6 is also provided with a bracket connecting hole 62, the mounting seat 41 is provided with a through hole 412 for the bracket connecting hole column 61 to pass through, and a mounting seat connecting hole column 411 matched with the bracket connecting hole 62.

[0058] In one embodiment, the control module 3 includes a touch panel, with a touch surface facing the base panel 4, the control module 3 is installed on the side of the base panel 4 facing the base cover 1 through a third connector, the light source wire in the bracket 6 is connected to the corresponding pad of the control module 3 by welding, and the control wire connected to the conversion connector 5 is connected to the corresponding pad of the control module 3 by welding. The design of the conversion connector 5 allows it to be connected to the internal structure of the base, ensuring the stability of the electrical connection, and the connection design of the bracket 6 ensures the stability of the lamp pole.

[0059] It can be understood that the control module 3 (touch panel) is placed in the gap area between the base panel 4 and the accommodating groove 24, and the function can be switched by touching the corresponding different functional areas on the base panel 4 from the front, which is convenient and reliable.

[0060] The first connecting member, the second connecting member and the third connecting member are all screws, and the connecting columns of the counterweight block and the base cover 1 and the corresponding connecting holes are designed so that the entire structure is fixed by screws, which is simple and reliable and easy to assemble and maintain.

[0061] The above structure is compact, which not only meets the weight requirement of the base, but also reserves enough space to accommodate the control module 3.

[0062] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A base structure of a desk lamp, characterized in that: include: A base cover (1) having a mounting cavity (11); A counterweight block group (2), comprising a first counterweight block (21) accommodated in the installation cavity (11) and a second counterweight block (22) stacked on the first counterweight block (21), wherein a notch (23) is provided along the surface of the second counterweight block (22), and the notch (23) cooperates with the surface of the first counterweight block (21) to form a receiving groove (24); A control module (3) accommodated in the accommodation groove (24); A base panel (4) adapted to cover the mounting cavity (11), the base panel (4) being provided with a mounting seat (41); A conversion joint (5) installed in the installation cavity (11) and connected to the installation seat (41); A bracket (6) connected to the base panel (4) and / or the base cover (1) via the mounting seat (41); A clearance groove (25) for evading the conversion joint (5) is formed between the first counterweight block (21) and the second counterweight block (22); The base cover (1) is provided with a first connection hole column (12) and a second connection hole column (13); the base panel (4) is provided with a first connection hole (42) corresponding to the first connection hole column (12); and the first counterweight block (21) and the second counterweight block (22) are provided with a second connection hole (27) corresponding to the second connection hole column (13); The first connection hole column (12) and the first connection hole (42) as well as the second connection hole column (13) and the second connection hole (27) are cooperatively connected via a first connecting member; The conversion joint (5) comprises a conversion joint connection hole (51) connected and matched with the first connection hole column (12); the base cover (1) is also provided with a third connection hole column (16) and a fourth connection hole column (17) passing through the conversion joint (5); the bottom end of the bracket (6) is provided with a bracket connection hole column (61) respectively matched with the third connection hole column (16) and the fourth connection hole column (17) via a second connecting member; the bottom end of the bracket (6) is also provided with a bracket connection hole (62); the mounting seat (41) is provided with a through hole (412) for the bracket connection hole column (61) to pass through, and a mounting seat connection hole column (411) matched with the bracket connection hole (62); The control module (3) comprises a touch panel, and the control module (3) is mounted on a side of the base panel (4) facing the base cover (1) via a third connecting member, the light source wire in the bracket (6) is connected to a welding pad corresponding to the control module (3) via welding, and the control wire connected to the conversion connector (5) is connected to a welding pad corresponding to the control module (3) via welding.

2. The base structure of a desk lamp according to claim 1, characterized in that: Notches (26) are respectively provided at the peripheral ends of the first counterweight block (21) and the second counterweight block (22), and the two notches (26) together form the clearance groove (25).

3. The base structure of a desk lamp according to claim 1, characterized in that: The first counterweight (21) and the second counterweight (22) are both disc-shaped.

4. The base structure of a desk lamp according to claim 1, characterized in that: The base cover (1) comprises a bottom surface (14) and a flange (15) arranged along the periphery of the bottom surface (14), and the first connection hole column (12) is connected between the bottom surface (14) and the flange (15).

5. The base structure of a desk lamp according to claim 1, characterized in that: The first counterweight block (21) and the second counterweight block (22) are each provided with a clearance opening (28) at a peripheral end thereof corresponding to the first connection hole column (12).