Multipurpose decorative lamp

Abstract

The utility model belongs to the technical field of lamp lighting, and relates to a multipurpose decorative lamp which comprises a modeling bulb and a decorative lamp holder used for supporting the modeling bulb, the modeling bulb comprises an LED light-emitting part, a rechargeable battery and a control circuit board, the rechargeable battery and the control circuit board are in electric signal connection with the LED light-emitting part, a control IC is welded to the top face of the control circuit board, and the control IC is connected with the decorative lamp holder. The bottom surface is connected with a charging thimble, a control connection thimble and a bulb charging interface; when the modeling bulb is charged through the charging ejector pin or the bulb charging interface, the control IC receives an input voltage signal larger than 4.5 V, the power supply current of the LED light-emitting part is increased, and therefore the light-emitting brightness of the LED light-emitting part is increased; the lamp has the beneficial effects that the lamp not only can be used for decorating and embellishing the atmosphere, but also can adapt to daily lighting scenes, and the technical problems that an existing charging modeling decorative bulb is not suitable for being used as a table lamp, and the application scene is single are solved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a multi-purpose decorative lamp. Background Technology

[0002] Existing rechargeable decorative light bulbs generally include a lamp housing, lamp base, LED light-emitting device, control panel, and rechargeable battery, and are widely used in home decoration, holiday decoration, outdoor embellishment, and other scenarios.

[0003] However, these rechargeable decorative light bulbs have low brightness and cannot provide adequate illumination, making them unsuitable for use as desk lamps. Their limited functionality, coupled with the fact that the charging port is typically located on the end of the bulb, means they cannot function properly while charging if used as a desk lamp. Therefore, the user experience is poor, and existing rechargeable decorative light bulbs still have significant room for improvement. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a multi-purpose decorative lamp, which solves the technical problem of the limited application scenarios of existing rechargeable decorative light bulbs.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] This utility model provides a multi-purpose decorative lamp, including a decorative bulb and a decorative lamp holder for supporting the decorative bulb. The decorative bulb includes an LED light-emitting element, a rechargeable battery and a control circuit board. The rechargeable battery, the control circuit board and the LED light-emitting element are electrically connected together. A control IC is soldered to the top surface of the control circuit board, and a charging pin, a control connection pin and a bulb charging interface are connected to its bottom surface.

[0009] When the LED bulb is charged through the charging pin or the bulb charging interface, the control IC receives an input voltage signal greater than 4.5V, which increases the power supply current of the LED light-emitting element to increase the brightness of the LED light-emitting element.

[0010] Optionally, the decorative lamp holder is a base assembly, which includes a base control connection plate and a base body. The lamp holder of the decorative light bulb is inserted into the base body, and a base control switch and a base charging interface are provided on the outer wall of the base body.

[0011] The base control connection plate is located between the decorative bulb and the base body, and three annular connecting copper foils are set at the center of its top surface. The charging pins include positive and negative pins. The positive pin, negative pin and control connection pin are in contact with the corresponding annular connecting copper foils. The base control connection plate is connected to the base control switch and the base charging interface electrical signals respectively.

[0012] Optionally, the three annular connecting copper foils have the same center, and the positive electrode, negative electrode, and control connection pin are spaced apart and located on the same straight line.

[0013] Optionally, the base body is provided with an upper mounting cavity and a lower mounting cavity, the lamp holder of the decorative bulb is placed in the upper mounting cavity, the base control connecting plate is installed on the bottom surface of the upper mounting cavity, and the upper mounting cavity and the lower mounting cavity are connected to each other.

[0014] Optionally, the bulb has a driver compartment installed inside the bulb base, the lower end of the LED light-emitting element is connected to the driver compartment, the rechargeable battery and control circuit board are installed in the driver compartment, and the charging pin, control connection pin and bulb charging interface extend from the lower end face of the driver compartment.

[0015] Optionally, the decorative lamp holder is a decorative support frame, which includes at least one decorative bracket. The decorative bracket is formed into any shape by coiling and folding to fix, support, and decorate the bulb. The decorative bracket can be made of metal or plastic.

[0016] Optionally, one end of the shaped support frame is set as a bulb connection area, and the bulb connection area is tightly wrapped with the bulb base of the shaped bulb;

[0017] The other end of the decorative support frame is set up as a decorative hanging area, which can be placed on a table, hung on a building or object, or fixed to a wall so that the decorative light bulb can be used as a table lamp, chandelier or wall lamp.

[0018] Optionally, the free end of the decorative hanging area is connected to a fixing device, which includes a magnetic plate.

[0019] (III) Beneficial Effects

[0020] The beneficial effects of this utility model are:

[0021] 1. This utility model discloses a multi-purpose decorative lamp. The lamp is equipped with a decorative lamp holder to support a decorative bulb. The control circuit board of the decorative bulb has a charging pin, a control connection pin, and a bulb charging interface. During charging, when the control IC on the control circuit board receives an input voltage signal greater than 4.5V, it increases the power supply current to the LED light-emitting element, thereby increasing the brightness of the LED light-emitting element. Compared with the prior art, the lamp of this application can not only be used for decoration and embellishment but also adapt to daily lighting scenarios, solving the technical problem that existing rechargeable decorative bulbs are not suitable for use as table lamps and have limited application scenarios.

[0022] 2. The top surface of the base control connection plate has three annular connecting copper foils at its center, and the centers of the three annular connecting copper foils are the same. When the shaped bulb is inserted into the base assembly, the charging pin and the control connection pin automatically contact the corresponding annular connecting copper foil due to gravity to conduct electricity and signals, thereby realizing the charging and control functions. Moreover, there is no need to rotate the shaped bulb to ensure good contact between the charging pin and the control connection pin and the corresponding annular connecting copper foil, making it more convenient to use.

[0023] 3. The decorative support frame includes at least one decorative bracket. Users can freely create the specific shape of the decorative support frame by coiling and folding the bracket as needed. It can also be repeatedly disassembled and redesigned, increasing the fun and creativity of the lamp and improving the user experience. The decorative support frame allows the decorative light bulb to be used as a table lamp or wall lamp, and it is also easy to charge.

[0024] 4. The decorative support frame allows the decorative light bulbs to be placed upright, tilted, or upside down, making them more flexible to use as table lamps, wall lamps, and pendant lamps. Attached Figure Description

[0025] Figure 1 This is an exploded view of Embodiment 1 of the multi-purpose decorative lamp of this utility model;

[0026] Figure 2 This is a schematic cross-sectional view of a multi-purpose decorative lamp according to Embodiment 1 of the present invention;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the charging path of a multi-purpose decorative lamp according to Embodiment 1 of the present invention;

[0029] Figure 5 This is a schematic diagram illustrating the charging principle of a multi-purpose decorative lamp according to Embodiment 1 of this utility model.

[0030] Figure 6 This is a schematic diagram of the forward placement of a multi-purpose decorative lamp according to Embodiment 2 of this utility model;

[0031] Figure 7 This is a schematic diagram of the tilted placement of a multi-purpose decorative lamp according to Embodiment 2 of this utility model;

[0032] Figure 8 This is a schematic diagram of the lamp hanging in Embodiment 2 of the present invention, which is a multi-purpose decorative lamp.

[0033] Figure 9 This is a schematic diagram of the shape support frame of Embodiment 2 of the multi-purpose decorative lamp of this utility model.

[0034] [Explanation of Labels in the Attached Image]

[0035] 1. Shaped light bulb; 11. Driver compartment; 12. Lamp housing; 13. LED light source; 14. Rechargeable battery; 15. Control circuit board; 151. Charging pin; 1510. Control connection pin; 152. Light bulb control switch; 153. Light bulb charging interface;

[0036] 2. Design support frame; 21. Design hanging area; 22. Light bulb connection area;

[0037] 3. Magnetic chuck;

[0038] 4. Base body; 40. Base control connection plate; 401. Annular connecting copper foil; 41. Upper mounting cavity; 42. Lower mounting cavity; 43. Base control switch; 44. Base charging interface. Detailed Implementation

[0039] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] This utility model proposes a multi-purpose decorative lamp, including a decorative bulb and a decorative lamp holder for fixing the bulb. The decorative bulb includes an LED light-emitting element, a rechargeable battery, and a control circuit board. The rechargeable battery, control circuit board, and LED light-emitting element are electrically connected together. A control IC is soldered to the top surface of the control circuit board, and a charging pin, a control connection pin, and a bulb charging interface are connected to its bottom surface. When the decorative bulb is charged through the charging pin or the bulb charging interface, the control IC receives an input voltage signal greater than 4.5V, which increases the power supply current of the LED light-emitting element, thereby increasing the brightness of the LED light-emitting element. Since the lamp has a decorative lamp holder for supporting the decorative bulb, and the control circuit board of the decorative bulb is equipped with a charging pin, a control connection pin, and a bulb charging interface, when the control IC on the control circuit board receives an input voltage signal greater than 4.5V during charging, it increases the power supply current of the LED light-emitting element, thereby increasing the brightness of the LED light-emitting element. Compared with the prior art, the lamp of this application can not only adapt to decorative scenarios but also to daily lighting scenarios, solving the technical problem that existing rechargeable decorative bulbs are not suitable for use as table lamps and have a limited application scenario.

[0041] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0042] Example 1:

[0043] See Figures 1 to 3 This embodiment 1 provides a multi-purpose decorative lamp, including a decorative bulb 1 and a decorative lamp holder for supporting the decorative bulb 1.

[0044] The decorative bulb 1 includes a bulb housing 12, an LED light-emitting element 13, a rechargeable battery 14, and a control circuit board 15. The rechargeable battery 14, the control circuit board 15, and the LED light-emitting element 13 are installed in the bulb housing 12 and are electrically connected together. A control IC is soldered to the top surface of the control circuit board 15, and a charging pin 151, a control connection pin 1510, a bulb control switch 152, and a bulb charging interface 153 are connected to its bottom surface.

[0045] See Figure 2 and Figure 3The decorative lamp holder is a base assembly, which includes a base control connection plate 40 and a base body 4. The lamp head of the decorative bulb 1 is inserted into the base body 4. The outer wall of the base body 4 is provided with a base control switch 43 and a base charging interface 44. The base control connection plate 40 is located between the decorative bulb 1 and the base body 4, and three annular connecting copper foils 401 are provided at the center of its top surface. The charging pin 151 includes a positive pin and a negative pin. The positive pin, the negative pin, and the control connection pin 1510 are in contact with the corresponding annular connecting copper foils 401. The base control connection plate 40 is electrically connected to the base control switch 43 and the base charging interface 44 respectively.

[0046] See Figure 3 Furthermore, the three annular connecting copper foils 401 have the same center, forming concentric rings. The positive electrode, negative electrode, and control connection pin 1510 are spaced apart and located on the same straight line. Therefore, it is not necessary to align the shaped bulb 1 into a specific position when inserting it into the base body 4; the positive electrode, negative electrode, and control connection pin 1510 can still ensure good and proper contact with the corresponding annular connecting copper foil 401, achieving blind insertion of the shaped bulb 1 and making it more convenient to use.

[0047] See Figure 2 In some feasible solutions, the base body 4 is provided with an upper mounting cavity 41 and a lower mounting cavity 42. The lamp head of the decorative bulb 1 is placed in the upper mounting cavity 41, and the base control connecting plate 40 is installed on the bottom surface of the upper mounting cavity 41. The upper mounting cavity 41 and the lower mounting cavity 42 are connected to each other. The base control connecting plate 40 is electrically connected to the base charging interface 44 via a charging connecting cable, and electrically connected to the base control switch 43 via a control connecting cable. The charging connecting cable and the control connecting cable are placed in the lower mounting cavity 42. The decorative bulb 1 is controlled by pressing the base control switch 43, and the decorative bulb 1 is charged through the base charging interface 44.

[0048] See Figure 4 and Figure 5 The bulb 1 is charged and controlled via a base assembly. A power adapter is used with a charging cable, which is inserted into the base charging interface 44. The base control board 40, which is electrically connected to the base charging interface 44, inputs 5V DC power to the LED 13 through positive and negative pins.

[0049] See Figure 2In some feasible solutions, a drive chamber 11 is installed inside the lamp holder of the shaped bulb 1. The drive chamber 11 includes two symmetrically arranged housings. The lower end of the LED light-emitting element 13 is sandwiched between the two housings. The rechargeable battery 14 and the control circuit board 15 are installed in the drive chamber 11, and the charging pin 151, the control connection pin 1510 and the bulb charging interface 153 extend from the lower end face of the drive chamber 11.

[0050] See Figure 1 , Figure 6 and Figure 9 The LED light-emitting element 13 includes any 3D cartoon shape, which is suspended in the lamp housing 12. The shape of the LED light-emitting element 13 is not limited, including heart shape, emoticon pattern, Christmas tree, etc.

[0051] When the decorative bulb 1 is charged via USB charging pin 151, the control IC receives an input voltage signal greater than 4.5V, increasing the supply current of the LED emitting element 13. The LED emitting element 13 receives the large current output from the 7th pin of the control IC, increasing its brightness by one to three times. When the control IC receives an input voltage signal less than 4.5V, i.e., when the decorative bulb 1 is powered by the built-in rechargeable battery 14, the supply current of the LED emitting element 13 remains unchanged, and the LED emitting element 13 maintains its preset brightness. By designing the decorative bulb 1 and using a control IC, it can be used normally during charging while increasing its brightness by more than double, meeting the user's lighting needs. Compared to existing technologies, it can be used for both decorative embellishment and everyday lighting scenarios, solving the technical problem that existing rechargeable decorative bulbs are unsuitable for use as table lamps and have limited application scenarios.

[0052] In practical applications, the power adapter is usually a USB charger. The normal battery supply voltage for a light bulb is 3.7V–4.2V. When charging via a USB charger, since the USB charger voltage is 4.5V–5V, the control IC receives a voltage signal greater than or equal to 4.5V, which will control the model bulb 1 to enter a high-brightness mode, increasing its brightness by one to three times. In this embodiment 1, the USB charger voltage is 5V.

[0053] Example 2:

[0054] Reference Figure 6 Unlike Embodiment 1, the decorative lamp holder in Embodiment 2 is a decorative support frame 2. During charging, simply insert the charging cable into the bulb charging interface 153, and control the decorative bulb 1 by pressing the bulb control switch 152.

[0055] See Figures 6 to 9One end of the decorative support frame 2 is designated as a bulb connection area 22, used to tightly wrap around the bulb head of the decorative bulb 1. The other end of the decorative support frame 2 is designated as a decorative hanging area 21, which can be placed on a tabletop, wrapped and hung on a building or object, or fixed to a wall, so that the decorative bulb 1 can be used as a table lamp, chandelier, or wall lamp in any scenario. The bulb connection area 22 and the decorative hanging area 21 are connected together. The decorative hanging area 21 is coiled and folded into various shapes, and serves to hang or place the decorative bulb 1 on the table. The decorative support frame 2 facilitates the support or hanging of the decorative bulb 1, allowing it to be placed upright, upside down, or tilted at any angle. It can be placed or hung for charging at will, can be installed on the wall, and can be freely created into any shape for decoration, improving both practicality and aesthetics.

[0056] See Figure 6 and Figure 9 In some feasible solutions, the shaping support frame 2 includes at least one shaping bracket, which is coiled and folded to form any shape for fixing, supporting, and decorating the shaped light bulb 1. In actual use, the shape of the shaping support frame 2 can be various shapes such as spiral, heart, and ring, and can be coiled and created according to the user's actual needs. The shaping support frame 2 can be used to fix the shaped light bulb 1 with a lamp holder structure, or it can be used to fix a light bulb with a drive chamber 11 instead of a lamp holder structure. It has a wide range of applications and is not limited by the type of light bulb.

[0057] In some feasible solutions, the decorative bracket can be made of metal, such as long metal or alloy strips, with an oxide protective layer on the surface to prevent rust. The decorative bracket can also be made of soft plastic. In practical applications, decorative brackets are generally made of slender materials with good ductility and plastic deformation, such as iron, aluminum, steel, or soft rubber strips. Users can freely create the specific shape of the decorative support frame 2 by coiling and folding the bracket as needed, and can repeatedly disassemble and recreate it, increasing the fun and creativity of the lamp and improving the user experience.

[0058] See Figure 8 and Figure 9 In some feasible solutions, a magnetic plate 3 can be connected to the free end of the decorative hanging area 21, allowing the lamp to be placed flat on a table, suspended from a wall, or on the top of another object via the magnetic plate 3. In practical applications, the magnetic plate 3 can be replaced with a suction cup, a plate with an adhesive structure, or other fixing devices that can be fixed to surfaces such as walls, tabletops, and glass.

[0059] Users can choose their favorite shaped light bulb 1 according to the usage scenario, and coil and fold the shaped support frame 2 to create the desired shape. They can create and customize their favorite lamps according to their own wishes, which is more interesting, more participatory, and has a better user experience. The shaped support frame 2 supports the shaped light bulb 1, so that the shaped light bulb 1 can be used as a table lamp or wall lamp. At the same time, it is convenient to insert the charging cable into the bulb charging port 153 for charging, so that the shaped light bulb 1 can be charged during use.

[0060] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0061] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0062] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0063] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A multi-purpose decorative lamp, characterized in that: The device includes a decorative light bulb (1) and a decorative lamp holder for supporting the decorative light bulb (1). The decorative light bulb (1) includes an LED light-emitting element (13), a rechargeable battery (14), and a control circuit board (15). The rechargeable battery (14), the control circuit board (15), and the LED light-emitting element (13) are electrically connected together. A control IC is soldered to the top surface of the control circuit board (15), and a charging pin (151), a control connection pin (1510), and a light bulb charging interface (153) are connected to its bottom surface. When the shaped bulb (1) is charged through the charging pin (151) or the bulb charging interface (153), the control IC receives an input voltage signal greater than 4.5V, which will increase the power supply current of the LED light-emitting element (13) to increase the brightness of the LED light-emitting element (13).

2. The multi-purpose decorative lighting fixture as described in claim 1, characterized in that: The decorative lamp holder is a base assembly, which includes a base control connection plate (40) and a base body (4). The lamp head of the decorative bulb (1) is inserted into the base body (4). The outer wall of the base body (4) is provided with a base control switch (43) and a base charging interface (44). The base control connection plate (40) is located between the shaped bulb (1) and the base body (4), and three annular connecting copper foils (401) are provided at the center of its top surface. The charging pin (151) includes a positive pin and a negative pin. The positive pin, the negative pin and the control connection pin (1510) are in contact with the corresponding annular connecting copper foils (401). The base control connection plate (40) is electrically connected to the base control switch (43) and the base charging interface (44) respectively.

3. A multi-purpose decorative lighting fixture as described in claim 2, characterized in that: The three annular connecting copper foils (401) have the same center, and the positive electrode, the negative electrode and the control connecting pin (1510) are spaced apart and located on the same straight line.

4. A multi-purpose decorative lamp as described in claim 3, characterized in that: The base body (4) is provided with an upper mounting cavity (41) and a lower mounting cavity (42). The lamp head of the shaped bulb (1) is placed in the upper mounting cavity (41). The base control connecting plate (40) is installed on the bottom surface of the upper mounting cavity (41). The upper mounting cavity (41) and the lower mounting cavity (42) are connected to each other.

5. A multi-purpose decorative lamp as described in claim 1, characterized in that: The lamp head of the shaped bulb (1) is equipped with a drive chamber (11). The lower end of the LED light-emitting element (13) is connected to the drive chamber (11). The rechargeable battery (14) and the control circuit board (15) are installed in the drive chamber (11). The charging pin (151), the control connection pin (1510) and the bulb charging interface (153) extend from the lower end face of the drive chamber (11).

6. A multi-purpose decorative lamp as described in claim 1, characterized in that: The decorative lamp holder is a shape support frame (2), which includes at least one shape bracket. The shape bracket is formed by coiling and folding to fix, support and decorate the shape light bulb (1). The shape bracket is made of metal or plastic.

7. A multi-purpose decorative lighting fixture as described in claim 6, characterized in that: One end of the shaped support frame (2) is set as a bulb connection area (22), and the bulb connection area (22) is tightly wrapped with the bulb head of the shaped bulb (1); The other end of the shaped support frame (2) is set as a shaped hanging area (21). The shaped hanging area (21) is placed on a table, or hung on a building or object, or fixed to a wall so that the shaped light bulb (1) can be used as a table lamp, chandelier or wall lamp.

8. A multi-purpose decorative lamp as described in claim 7, characterized in that: The free end of the decorative hanging area (21) is connected to a fixing device, which includes a magnetic suction plate (3).

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