A portable small table lamp with charging function

Abstract

The utility model discloses a kind of portable small table lamps of charging, belong to table lamp technical field, comprising: lamp post and lampshade;Lamp post inside hollow forms installation space, top is provided with cover plate;Battery and control panel are provided in installation space;Cover plate top surface is provided with annular LED light bar.Lamp post top edge is provided with connecting protrusion;Lampshade bottom is provided with the connecting groove compatible with connecting protrusion.The utility model includes lamp post and lampshade, battery and control panel are arranged in lamp post inside, top is closed by cover plate, and cover plate top surface is provided with annular LED light bar, lampshade cover is set in lamp post top, cooperate by connecting groove and connecting protrusion, detachable fixed connection of lamp post lampshade is realized using screw, simple structure, easy to assemble.Screw installs lower lampshade bottom surface, since small table lamp volume is smaller, look at the visual angle of small table lamp from top to bottom, screw is not seen, make small table lamp more beautiful.

Description

Technical Field

[0001] This utility model relates to the field of desk lamp technology, specifically to a rechargeable portable desk lamp. Background Technology

[0002] Currently, rechargeable portable desk lamps are widely used in various scenarios such as indoor lighting, outdoor camping, and emergency lighting due to their high mobility and flexibility. However, existing rechargeable desk lamps have many structural design problems. To achieve multiple functions, some products have overly complex internal circuit layouts and mechanical structures, which not only increases the difficulty of assembly during production but also easily leads to higher assembly error rates due to the large number of components, significantly impacting production efficiency. At the same time, the complex structure means more parts are needed, directly resulting in high production costs and hindering product market promotion and widespread adoption. Therefore, there is an urgent need for a rechargeable portable desk lamp with a simple structure, easy assembly, and low production cost. Utility Model Content

[0003] The purpose of this invention is to provide a rechargeable portable desk lamp.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: A rechargeable portable desk lamp includes: a lamp post and a lampshade; The lamp post is hollow inside to form an installation space, with an opening at the top and a cover plate at the opening; a battery and a control board are installed inside the installation space; a charging interface is provided on the control board; the charging interface corresponds to the charging port opened at the bottom of the lamp post; The cover plate is detachably and fixedly connected to the lamp post, and a circular LED light strip is provided on the top surface; the circular LED light strip is connected to the control board. The top edge of the lamp post is provided with a connecting protrusion; the bottom of the lamp cover is provided with an opening adapted to the lamp post, and a connecting groove adapted to the connecting protrusion is provided at the edge of the opening; a plurality of first sinking holes are provided on the connecting protrusion; the lamp cover is provided with a plurality of first screw holes adapted to the first sinking holes on the bottom surface of the connecting groove, so as to cooperate with screws to realize the detachable fixed connection between the lamp post and the lamp cover.

[0005] Based on the above scheme and as a preferred embodiment of the above scheme, the lamp post has a regular polygonal columnar structure; the lampshade has the same regular polygonal columnar structure as the lamp post.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme, the lamp post is provided with a battery mounting compartment inside the installation space; a sealing plate is screwed to the top of the battery mounting compartment.

[0007] Based on the above scheme and as a preferred embodiment, the top of the lamp post is recessed at the edge of the opening to form an installation groove; the cover plate is fitted into the installation groove, and the cover plate is provided with a plurality of second settling holes; the bottom of the installation groove is provided with a plurality of second screw holes corresponding to the second settling holes, so as to cooperate with screws to achieve a detachable and fixed connection between the cover plate and the lamp post.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme, the circular LED light strip is connected to the control board through a through hole in the cover plate.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme, a magnetic suction component is provided inside the bottom of the lamp post.

[0010] Compared with the prior art, this utility model has the following advantages and beneficial effects: This utility model includes a lamp post and a lampshade. The lamp post contains a battery and a control board, and its top is closed by a cover plate with a circular LED light strip on the top surface. The lampshade is placed on top of the lamp post, and the lamp post and lampshade are detachably fixed using screws through a connecting groove and a connecting protrusion. The structure is simple and assembly is convenient. The screws are installed on the bottom of the lampshade. Because the small table lamp is small, the screws are not visible from top to bottom, making the small table lamp more aesthetically pleasing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective.

[0013] Figure 3 This is a schematic diagram of the lamp post and cover plate structure of this utility model.

[0014] Figure 4 This is a schematic diagram of the lamp post structure of this utility model.

[0015] Figure 5 This is a schematic diagram of the lampshade structure of this utility model.

[0016] In the diagram: 1. Lamp post; 2. Lamp cover; 3. Cover plate; 4. Battery; 5. Control board; 6. Charging port; 7. Circular LED light strip; 8. Connecting protrusion; 9. Connecting groove; 10. First settling hole; 11. First screw hole; 12. Battery mounting compartment; 13. Sealing plate; 14. Mounting groove; 15. Second settling hole; 16. Second screw hole. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0018] like Figure 1 and Figure 2 As shown, a rechargeable portable desk lamp includes: a lamp post 1 and a lampshade 2.

[0019] The lamp post 1 is hollow inside, forming an installation space, with an opening at the top. A cover plate 3 is installed at the opening to close the installation space. The lamp post 1 has a regular polygonal columnar structure, and the lampshade 2 has the same regular polygonal columnar structure as the lamp post 1. In this embodiment, both the lamp post 1 and the lampshade 2 have regular hexagonal columnar structures.

[0020] like Figure 4 As shown, a battery 4 and a control board 5 are installed within the installation space. The control board 5 has a charging interface, which corresponds to the charging port 6 located at the bottom of the lamp post 1. The battery 4 is connected to the control board 5 via a wire, and the charging interface is a Type-C interface. The control board 5 is connected to a switch located on the surface of the lamp post 1 via a wire for control purposes.

[0021] Preferably, the lamp post 1 has a battery mounting compartment 12 inside the installation space. A sealing plate 13 is screwed to the top of the battery mounting compartment 12, and the sealing plate 13 cooperates with the battery mounting compartment 12 to fix the battery 4 in place. During installation, the battery 4 is first inserted into the battery mounting compartment 12, and then the sealing plate 13 is placed over the port of the battery mounting compartment 12 and fixed with screws to secure the battery 4 inside the battery mounting compartment 12. The control board 5 is fixed in the installation space, with its bottom close to the bottom of the lamp post 1 so that the charging interface corresponds to the charging port 6.

[0022] like Figure 3As shown, the cover plate 3 is detachably and fixedly connected to the lamp post 1. A circular LED light strip 7 is provided on the top surface. The circular LED light strip 7 is connected to the control board 5 through a wire. The wire extends from the through hole in the cover plate 3 into the installation space. Specifically, a mounting groove 14 is formed by recessing the top of the lamp post 1 at the edge of the opening. In this embodiment, the mounting groove 14 is a regular hexagon, and the cover plate 3 is also a regular hexagon, fitting into the mounting groove 14. Several second settling holes 15 are provided on the cover plate 3, and several second screw holes 16 corresponding to the second settling holes 15 are provided at the bottom of the mounting groove 14. Screws can be used in the second settling holes 15 and the second screw holes 16 to achieve a detachable and fixed connection between the cover plate 3 and the lamp post 1. Preferably, the several second settling holes 15 and several second screw holes 16 are evenly distributed along the circumference of the lamp post 1.

[0023] like Figure 4 and Figure 5 As shown, a connecting protrusion 8 is provided on the top edge of the lamp post 1. The bottom of the lamp cover 2 has an opening that matches the lamp post 1, and a connecting groove 9 that matches the connecting protrusion 8 is provided on the edge of the opening. By the cooperation of the connecting protrusion 8 and the connecting groove 9, the lamp cover 2 can be fastened to the lamp post 1.

[0024] The connecting protrusion 8 has several first settling holes 10, and the lampshade 2 has several first screw holes 11 on the bottom surface of the connecting groove 9 that are adapted to the first settling holes 10. Screws can be used in the first settling holes 10 and the first screw holes 11 to achieve a detachable and fixed connection between the lamp post 1 and the lampshade 2. Preferably, the several first settling holes 10 and the several first screw holes 11 are evenly distributed along the circumference of the lamp post 1.

[0025] A magnetic component is installed at the bottom of the lamp post 1, giving the small table lamp a magnetic function and making installation more convenient.

[0026] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A rechargeable portable desk lamp, characterized in that, include: Lamp post (1) and lampshade (2); The lamp post (1) is hollow inside to form an installation space, with an opening at the top and a cover plate (3) at the opening; a battery (4) and a control board (5) are installed in the installation space; a charging interface is provided on the control board (5); the charging interface corresponds to the charging port (6) opened at the bottom of the lamp post (1); The cover plate (3) is detachably and fixedly connected to the lamp post (1), and a circular LED light strip (7) is provided on the top surface; the circular LED light strip (7) is connected to the control board (5); The top edge of the lamp post (1) is provided with a connecting protrusion (8); the bottom of the lamp cover (2) is provided with an opening adapted to the lamp post (1), and a connecting groove (9) adapted to the connecting protrusion (8) is provided at the edge of the opening; a plurality of first sinking holes (10) are provided on the connecting protrusion (8); a plurality of first screw holes (11) adapted to the first sinking holes (10) are provided on the bottom surface of the connecting groove (9) of the lamp cover (2) to cooperate with screws to realize the detachable fixed connection between the lamp post (1) and the lamp cover (2).

2. The portable rechargeable desk lamp according to claim 1, characterized in that, The lamp post (1) has a regular polygonal column structure; the lamp shade (2) has the same regular polygonal column structure as the lamp post (1).

3. A portable rechargeable desk lamp according to claim 1, characterized in that, The lamp post (1) has a battery mounting compartment (12) inside the installation space; a sealing plate (13) is screwed to the top of the battery mounting compartment (12).

4. A portable rechargeable desk lamp according to claim 2, characterized in that, The top of the lamp post (1) is recessed at the edge of the opening to form an installation groove (14); the cover plate (3) is fitted into the installation groove (14), and the cover plate (3) is provided with a number of second sinking holes (15); the bottom of the installation groove (14) is provided with a number of second screw holes (16) corresponding to the second sinking holes (15), so as to cooperate with screws to realize the detachable fixed connection between the cover plate (3) and the lamp post (1).

5. A portable rechargeable desk lamp according to claim 1, characterized in that, The circular LED light strip (7) is connected to the control board (5) through a through hole opened on the cover plate (3).

6. A portable rechargeable desk lamp according to claim 1, characterized in that, A magnetic suction component is provided at the bottom of the lamp post (1).

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