Creative table lamp capable of being disassembled and assembled

Abstract

The utility model relates to the technical field of table lamps, in particular to a creative table lamp capable of being disassembled and assembled. According to the technical scheme, the table lamp comprises a lamp holder, a plurality of LED lamp panels are fixedly installed at the top of the lamp holder, a top cover is arranged above the lamp holder, a supporting rod is fixedly installed at the top end of the lamp holder, a rotary knob movably penetrates through the top cover, the threaded end of the rotary knob is inserted into the supporting rod and is in threaded connection with the supporting rod, and a hollow lampshade is rotationally installed between the lamp holder and the top cover jointly. A protective cover is installed between the lamp holder and the top cover in a clamped mode and arranged on the inner side of the hollowed-out lampshade. The top cover is fixed to the supporting rod through the rotary knob, it is ensured that the top cover can be firmly connected with the lamp holder, the lampshade and the lamp panel are convenient to disassemble and assemble, the fans are installed below the top cover, heat dissipation of the LED lamp panel is facilitated, the service life of the table lamp is prolonged, a plurality of components in the table lamp can be overhauled by taking down the rotary knob, and the maintenance cost is reduced. And the maintenance convenience of the table lamp is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of table lamp technology, and in particular to a creative table lamp that can be detached and assembled. Background Technology

[0002] Creative table lamps refer to lighting fixtures that possess unique and innovative elements in design, function, materials, or usage, breaking through the conventional form and function of traditional table lamps. They meet diverse user needs with novel concepts and expressions, while also possessing aesthetic value and artistic appeal. Unlike traditional table lamps, creative table lamps have a unique aesthetic appeal in their structure, serving not only as lighting fixtures but also as decorative elements.

[0003] Existing creative desk lamps typically use injection-molded shells that are fixed to the lamp base with screws. The shells are inconvenient to disassemble, and when internal parts are damaged, the ease of inspection and maintenance is increased. Therefore, this application proposes a detachable and assembleable creative desk lamp that is easy to disassemble and improves the ease of maintenance. Utility Model Content

[0004] The purpose of this invention is to address the problem in the prior art where damaged internal parts of a desk lamp make it difficult to inspect and maintain. The invention proposes a creative desk lamp that is easy to assemble and disassemble, thus improving maintenance convenience.

[0005] The technical solution of this utility model: A detachable and assembleable creative table lamp, including a lamp base, on the top of which a plurality of LED light panels are fixedly installed, and also including:

[0006] A top cover is provided above the lamp holder. A support rod is fixedly installed on the top of the lamp holder. A knob is movably inserted through the top cover. The threaded end of the knob is inserted into the support rod and threadedly connected to it.

[0007] A hollowed-out lampshade is rotatably installed between a lamp holder and a top cover. A protective cover is snapped between the lamp holder and the top cover, and the protective cover is located on the inside of the hollowed-out lampshade.

[0008] Optionally, a positioning plate is fixedly installed at the bottom of the top cover, the top of the LED light panel is engaged with the positioning plate, and a plurality of connecting rods are fixedly installed on the upper surface of the positioning plate, the top of the connecting rods being fixedly connected to the top cover.

[0009] Optionally, the positioning plate has several air outlets, and several fans are fixedly installed on the upper surface of the positioning plate, with the fans fixedly installed above the matching air outlets.

[0010] Optionally, an annular plate is fixedly installed at both the top and bottom of the hollow lampshade, and several steel balls distributed in a ring are rotatably installed on the annular plate. The lamp holder and the top cover are in contact with the matching steel balls.

[0011] Optionally, the protective cover includes two heat dissipation cylinders, one of which is engaged with the lamp holder at its bottom end, and the other is engaged with the top cover at its top end. Several connecting plates arranged in a ring are fixedly installed between the two heat dissipation cylinders, and several heat dissipation holes are drilled on the heat dissipation cylinders.

[0012] Optionally, a glass plate is fixedly installed between two adjacent connecting plates, and the LED light panel is positioned between several glass plates.

[0013] Optionally, the LED light panels are all electrically connected to the circuit board installed inside the lamp holder via wires, and an external cable electrically connected to the circuit board is fixedly installed on the lamp holder.

[0014] Optionally, wires are fixedly installed between two adjacent fans, and the fans are electrically connected to a transformer installed on the top of the positioning plate through the wires. The transformer is electrically connected to a circuit board installed inside the lamp holder through the wires.

[0015] Compared with the prior art, this application includes at least one of the following beneficial technical effects: the top cover is fixed to the support rod by the knob, ensuring that the top cover can be firmly connected to the lamp holder and facilitating the disassembly and assembly of the lampshade and lamp panel; multiple fans are installed under the top cover, which is beneficial to the heat dissipation of the LED lamp panel and extends the service life of the desk lamp; multiple internal components of the desk lamp can be inspected by removing the knob, which effectively improves the convenience of desk lamp maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the inner structure of the hollowed-out lampshade of this utility model;

[0018] Figure 3 This is a schematic diagram of the inner structure of the protective cover of this utility model;

[0019] Figure 4 This is a schematic diagram of the positioning plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the protective cover structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the hollowed-out lampshade structure of this utility model.

[0022] Attached image reference numerals: 1. Lamp holder;

[0023] 2. Hollowed-out lampshade; 21. Circular plate; 22. Steel ball;

[0024] 3. Top cover;

[0025] 4. Knob;

[0026] 5. Protective cover; 51. Heat sink; 52. Connecting plate; 53. Heat dissipation holes; 54. Glass plate;

[0027] 6. LED light panel;

[0028] 7. Support rod;

[0029] 8. Positioning plate; 81. Air outlet; 82. Connecting rod; 83. Fan. Detailed Implementation

[0030] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] Example

[0032] like Figures 1-3 As shown, this utility model proposes a detachable and assembleable creative table lamp, including a lamp base 1. A support rod 7 is fixedly installed on the top of the lamp base 1. A top cover 3 is mounted on the top of the support rod 7. A knob 4 with a screw structure is movably inserted through the top cover 3. The threaded end of the knob 4 is inserted into the internal thread groove at the top of the support rod 7 and threadedly connected to it, which facilitates fixing the top cover 3 to the top of the support rod 7 and ensures that the top cover 3 can be firmly connected to the lamp base 1 as one unit. A hollow lampshade 2 is rotatably installed between the lamp base 1 and the top cover 3. The hollow lampshade 2 has several hollowed-out sections. The open structure allows light to pass through the perforated opening and project outwards in different shapes, enhancing the aesthetic appeal of the lamp's light. A protective cover 5 is fitted between the lamp base 1 and the top cover 3. Several ring-shaped LED light panels 6 are fixedly installed on the top of the lamp base 1. The protective cover 5 protects the LED light panels 6 from external force. The perforated lampshade 2 and protective cover 5 can be disassembled by removing the knob 4, facilitating the inspection and maintenance of the LED light panels 6 and effectively improving the ease of lamp maintenance.

[0033] like Figures 2-4As shown, in order to improve the heat dissipation effect of the desk lamp, a positioning plate 8 is fixedly installed at the bottom of the top cover 3. Several air outlets 81 are cut out on the positioning plate 8, and the air outlets 81 are all set above the LED light panel 6. Several fans 83 are fixedly installed on the top of the positioning plate 8. The fans 83 are fixedly installed above the matching air outlets 81. When the fans 83 enter the working state, the cold air blown out passes through the air outlets 81 and enters the installation area of ​​the LED light panel 6, thereby cooling the LED light panel 6 and effectively improving the heat dissipation effect of the desk lamp.

[0034] Furthermore, several connecting rods 82 are fixedly installed on the upper surface of the positioning plate 8. The top of the connecting rods 82 is fixedly connected to the lower surface of the top cover 3 to ensure that the positioning plate 8 can be firmly connected to the top cover 3 as one unit. After the top cover 3 is fixed on the top of the support rod 7, the positioning plate 8 and the fan 83 can be stably installed.

[0035] Secondly, a circular perforation is drilled in the middle of the positioning plate 8. The top of the support rod 7 passes through the circular perforation and contacts the lower surface of the top cover 3. When the top cover 3 is installed, the positioning plate 8 can prevent the support rod 7 from being blocked, thus improving the ease of installation of the top cover 3 and the positioning plate 8.

[0036] like Figure 1 and Figure 6 As shown, to improve the ease of rotation and adjustment of the hollow lampshade 2, annular plates 21 are fixedly installed at both the bottom and top of the hollow lampshade 2. Several ring-shaped steel balls 22 are rotatably installed at the bottom of the annular plate 21 near the lamp holder 1 and at the top of the annular plate 21 near the top cover 3. The steel balls 22 located at the top layer are in contact with the lower surface of the top cover 3, and the steel balls 22 located at the bottom layer are in contact with the upper surface of the lamp holder 1. When rotating the hollow lampshade 2, the friction between the hollow lampshade 2 and the lamp holder 1 and the top cover 3 can be reduced with the help of the rolling action of the steel balls 22, which effectively improves the ease of rotation and adjustment. In the process of rotating the hollow lampshade 2, the interaction between the user and the table lamp is also increased, which reflects the fun of the creative table lamp.

[0037] like Figure 1 , Figure 2 and Figure 5As shown, in order to ensure that the heat generated by the LED light panel 6 can be dissipated, heat dissipation cylinders 51 are provided at both ends of the protective cover 5. Several connecting plates 52 arranged in a ring are fixedly installed between the two heat dissipation cylinders 51. The connecting plates 52 can firmly connect the two heat dissipation cylinders 51 into one, which improves the structural strength of the protective cover 5. Several heat dissipation holes 53 arranged in a ring are drilled on the heat dissipation cylinders 51. After the heat generated by the LED light panel 6 is dissipated by the fan 83, the generated hot air enters the interlayer between the protective cover 5 and the hollow lamp cover 2 from the heat dissipation holes 53, and then is discharged outward from the hollow opening drilled on the hollow lamp cover 2.

[0038] Secondly, a glass plate 54 is fixedly installed between the two adjacent connecting plates 52. When the light source generated by the LED light board 6 passes through the glass plate 54, it can diffuse outward to ensure that the table lamp can provide lighting.

[0039] like Figure 3 and Figure 4 As shown, in order to ensure the power supply of LED light boards 6, several LED light boards 6 are electrically connected to the circuit board installed inside the lamp holder 1 through wires. An external cable is fixedly installed on the lamp holder 1, and one end of the external cable is electrically connected to the circuit board. By plugging the plug of the external cable end into the external power socket, the LED light boards 6 can be powered to ensure that the LED light boards 6 can emit light.

[0040] Secondly, in order to ensure a stable power supply for the fan 83, wires are fixedly installed between two adjacent fans 83, so that multiple fans 83 are connected in series. The wires are then electrically connected to the transformer installed on the top of the positioning plate 8. The transformer is electrically connected to the circuit board inside the lamp holder 1 through another wire. When the circuit board is powered on, it can supply power to the fan 83, ensuring that the fan 83 can enter the rotating operation state, thus providing a guarantee for the heat dissipation of the desk lamp.

[0041] In this embodiment, the plug of the external cable is first inserted into the external power socket to ensure that the LED light board 6 and the fan 83 can receive a stable power supply. When the LED light board 6 emits light, the light emitted passes through the glass plate 54 installed on the protective cover 5 and the hollowed-out opening on the hollowed-out lampshade 2, and can be projected outward. When the light passes through the hollowed-out opening, it can project corresponding patterns on the indoor wall, increasing the aesthetics of the light projected by the table lamp. The fan 83 blows cool air to the installation area of ​​the LED light board 6 to accelerate the heat dissipation of the LED light board 6. The hot air generated in this process passes through the heat dissipation hole 53 and the hollowed-out opening to be discharged outward, which can prevent the LED light board 6 from operating at high temperature for a long time and effectively extend the service life of the table lamp. When the LED light board 6 needs to be inspected and maintained, the knob 4 is removed and the locking of the top cover 3 is released. After the top cover 3 is removed, the hollowed-out lampshade 2 and the protective cover 5 can be disassembled. At this time, there are no obstructions on the outside of the LED light board 6, which facilitates its inspection and maintenance, effectively improving the convenience of table lamp maintenance.

[0042] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A detachable assembled creative desk lamp, comprising a lamp holder (1), the top of the lamp holder (1) is fixedly installed with a plurality of LED lamp panels (6), characterized in that, It also includes: Top cover (3), the top cover (3) is set above the lamp holder (1), the top of the lamp holder (1) is fixedly installed with a support rod (7), and a knob (4) is movably passed through the top cover (3). The threaded end of the knob (4) is inserted into the support rod (7) and threadedly connected to it. A hollow lampshade (2) is rotatably installed between a lamp holder (1) and a top cover (3). A protective cover (5) is engaged between the lamp holder (1) and the top cover (3). The protective cover (5) is located on the inner side of the hollow lampshade (2).

2. A detachable assembled creative table lamp according to claim 1, characterized in that, A positioning plate (8) is fixedly installed at the bottom of the top cover (3). The top of the LED light board (6) is engaged with the positioning plate (8). Several connecting rods (82) are fixedly installed on the upper surface of the positioning plate (8). The top of the connecting rods (82) is fixedly connected to the top cover (3).

3. A disassemblable creative table lamp according to claim 2, characterized in that, The positioning plate (8) has several air outlets (81) cut out, and several fans (83) are fixedly installed on the upper surface of the positioning plate (8). The fans (83) are fixedly installed above the matching air outlets (81).

4. A detachable assembled creative table lamp according to claim 1, characterized in that, The top and bottom of the hollow lampshade (2) are fixedly installed with an annular plate (21), and a number of steel balls (22) arranged in a ring are rotatably installed on the annular plate (21). The lamp holder (1) and the top cover (3) are in contact with the matching steel balls (22).

5. A detachable assembled creative table lamp according to claim 1, characterized in that, The protective cover (5) includes two heat sinks (51), one of which is engaged with the lamp holder (1) at its bottom end, and the other is engaged with the top cover (3) at its top end. Several connecting plates (52) arranged in a ring are fixedly installed between the two heat sinks (51), and several heat dissipation holes (53) are drilled on the heat sinks (51).

6. A disassemblable creative table lamp according to claim 5, characterized in that, A glass plate (54) is fixedly installed between two adjacent connecting plates (52), and the LED light plate (6) is positioned between several glass plates (54).

7. A detachable and assembleable creative table lamp according to claim 3, characterized in that, The LED light panels (6) are all electrically connected to the circuit board installed inside the lamp holder (1) via wires. An external cable electrically connected to the circuit board is fixedly installed on the lamp holder (1).

8. A disassemblable creative table lamp according to claim 7, characterized in that, A wire is fixedly installed between the two adjacent fans (83). The fans (83) are electrically connected to the transformer installed on the top of the positioning plate (8) through the wire. The transformer is electrically connected to the circuit board installed inside the lamp holder (1) through the wire.

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