Decorative lamp

By designing the plug-in matching structure of the lamp body and the connector, the problem of fixed length of the decorative light string is solved, fast splicing and disassembly is achieved, the risk of leakage is reduced, and operational efficiency and safety are improved.

CN120627017AInactive Publication Date: 2025-09-12SHANGHAI HAOHUAN ELECTRICAL APPLIANCE MANUFACTURING CO LTD +2
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Patent Information

Application Number
CN202510854078.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing decorative light strings are fixed in length, which may cause them to be too short during use, requiring temporary wire cutting for connection, which is cumbersome to operate and poses a safety hazard of electric leakage.

Method used

A decorative lamp is designed, which adopts a lamp body and a connector structure. The lamp holder is plugged into the base and fasteners are used to achieve quick splicing and disassembly. The connector is plugged into the base to extend the length of the light string and avoid the risk of leakage during temporary connection.

Benefits of technology

It realizes the rapid splicing and disassembly of decorative lights, improves operating efficiency, reduces the safety hazard of leakage, facilitates the extension of the light string length according to needs, and simplifies the maintenance and replacement process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a decorative lamp. The decorative lamp comprises a lamp body and a connector, the lamp body comprises a lamp holder and a base, the lamp holder is provided with a light-emitting part and a fastener, the lamp holder is matched with the base in an inserted mode, the fastener is connected with the base in a fastened mode so that the lamp holder can be detachably installed on the base, and the light-emitting part is electrically connected with the base. The connector is electrically connected with the base, and when a plurality of decorative lamps are spliced, the connector is matched with the base in an inserted mode. The lamp holder is matched with the base in an inserted mode, then the lamp holder is locked on the base through the fastener, rapid splicing of the lamp holder and the base is achieved, the splicing time is saved, the splicing efficiency is improved, and meanwhile disassembly and maintenance are convenient. The lamp holder is detached from the base, splicing of a plurality of decorative lamps is achieved by inserting and matching the connectors and the base, the length of the decorative lamps is increased according to actual requirements, convenience and rapidness are achieved, and the potential safety hazard of electric leakage caused by temporary splicing is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of lamps, in particular to a decorative lamp. Background Art

[0002] Existing decorative light strings are typically fixed in length, which can lead to them being too short during use. In such cases, users must perform emergency repairs by cutting the wires and then temporarily connecting two strings together with electrical tape to extend the length. However, these procedures are not only cumbersome and inconvenient, but also pose a safety hazard of electrical leakage. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a decorative lamp, which is convenient for connecting decorative lamps, easy to operate, and reduces the safety hazard of leakage.

[0004] According to an embodiment of the first aspect of the present invention, a decorative lamp includes: a lamp body and a connector; the lamp body includes a lamp holder and a base, the lamp holder is provided with a light-emitting part and a fastener, the lamp holder is plugged into and matched with the base, the fastener is tightly connected to the base so that the lamp holder can be detachably mounted on the base, the light-emitting part is electrically connected to the base; the connector is electrically connected to the base, and when multiple decorative lamps are spliced ​​together, the connector is plugged into and matched with the base.

[0005] In some embodiments of the present invention, a plurality of lamp bodies are provided, and the plurality of lamp bodies are electrically connected to each other.

[0006] In some embodiments of the present invention, the base is provided with a plug-in hole, the lamp holder is provided with a first pin, the plug-in hole matches the first pin, and the first pin is plugged into the plug-in hole.

[0007] In some embodiments of the present invention, the light-emitting component is provided with a first conductive component, and a second conductive component is provided in the plug-in hole. One end of the first conductive component is electrically connected to the light-emitting component, and the other end of the first conductive component passes through the lamp holder and is connected to the first pin. The second conductive component is electrically connected to the connector. When the first pin is plugged into the plug-in hole, the first conductive component abuts against the second conductive component.

[0008] In some embodiments of the present invention, the fastener is sleeved on the lamp holder, and the base is protruding with a connecting portion, which matches the fastener. When the lamp holder and the base are plugged into each other, the fastener is firmly connected to the connecting portion.

[0009] In some embodiments of the present invention, the base is provided with an avoidance hole, the inner wall of the avoidance hole protrudes to form a third clamping portion, the outer side of the connecting portion protrudes to form a fourth clamping portion, the connecting portion is sleeved in the avoidance hole, the fourth clamping portion abuts against one side of the third clamping portion, the connecting portion is sleeved with a sealing ring, and the sealing ring abuts against the other side of the third clamping portion.

[0010] In some embodiments of the present invention, the fastener is rotatably disposed on the lamp holder, and the fastener is threadedly connected to the connecting portion.

[0011] In some embodiments of the present invention, the fastener is sleeved with the connecting portion, a clamping block is provided on the outer side of the connecting portion, a first clamping slot is provided on the inner side of the fastener, and the clamping block is clamped in the first clamping slot.

[0012] In some embodiments of the present invention, the lamp body also includes a cover body, which is sleeved on the lamp holder, and the outer side of the lamp holder protrudes to form a limiting portion, and the lower end of the cover body abuts against the limiting portion. The fastener is sleeved on the outer side of the lamp holder, and the fastener is fastened to the cover body, and the fastener cooperates with the cover body to position the lamp holder.

[0013] In some embodiments of the present invention, the inner wall of the fastener protrudes to form a first clamping portion and a second clamping portion, the first clamping portion and the second clamping portion are arranged in sequence along the axial direction, the cover body is provided with a second clamping groove, the first clamping portion is clamped with the second clamping groove, the second clamping portion is clamped with the limiting portion, and the limiting portion is located between the first clamping portion and the second clamping portion.

[0014] Compared with the prior art, the decorative lamp according to the embodiment of the present invention has the following advantages:

[0015] (1) The lamp holder is plugged into the base, and then the lamp holder is locked on the base through fasteners, which not only realizes the rapid splicing of the lamp holder and the base, saves splicing time, and improves splicing efficiency, but also loosens the fasteners to separate the lamp holder from the base, making it easy to disassemble. When the light-emitting part is not bright, it is easy to quickly disassemble and replace it, making maintenance convenient;

[0016] (2) Remove the lamp holder from the base, and connect the connector to the base to achieve splicing of multiple decorative lamps. The length of the decorative lamp can be extended according to actual needs. This is convenient and quick, avoiding the safety hazard of leakage caused by temporary splicing. At the same time, it is simple to disassemble and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a decorative lamp according to an embodiment of the present invention;

[0018] Figure 2 A schematic diagram of the connection between the connector and the base of a decorative lamp according to an embodiment of the present invention;

[0019] Figure 3 A cross-sectional view of a first embodiment of a lamp holder in a decorative lamp according to an embodiment of the present invention;

[0020] Figure 4 A cross-sectional view of a second embodiment of a lamp holder in a decorative lamp according to an embodiment of the present invention;

[0021] Figure 5 is a schematic diagram of a lamp holder in a decorative lamp according to an embodiment of the present invention;

[0022] Figure 6 Schematic diagram of a connector in a decorative lamp according to an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] Lamp body 100, cover body 110, second clamping slot 111, fastener 120, first clamping portion 121, second clamping portion 122, clamping block 123, base 130, connecting portion 131, plug hole 132, positioning hole 133, first clamping slot 134, third clamping portion 135, fourth clamping portion 136, sealing ring 137, avoidance hole 138, second conductive member 139, lamp holder 140, first pin 141, limiting portion 142, positioning block 143, positioning slot 144, supporting portion 145, mounting hole 146, light-emitting member 150, first conductive member 151, hook portion 152, partition plate 160, connector 200, second pin 210. DETAILED DESCRIPTION

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0026] Reference Figure 1 and Figure 2 A decorative lamp according to an embodiment of the first aspect of the present invention includes: a lamp body 100 and a connector 200; the lamp body 100 includes a lamp holder 140 and a base 130, the lamp holder 140 is provided with a light-emitting component 150 and a fastener 120, the lamp holder 140 and the base 130 are plugged together, the fastener 120 is fastened to the base 130, so that the lamp holder 140 can be detachably mounted on the base 130, and the light-emitting component 150 is electrically connected to the base 130; the connector 200 and the base 130 are electrically connected through a wire. When multiple decorative lamps are spliced, the connector 200 and the base 130 are plugged together.

[0027] When the light emitting element 150 fails to light up, the fastener 120 is loosened and the lamp holder 140 and the base 130 are separated, which is convenient for disassembly and quick replacement of the lamp body 100. In addition, when multiple decorative lamps are spliced ​​together, the lamp holder 140 of one decorative lamp is separated from the base 130, the lamp body 100 of one decorative lamp is removed, and then the connector 200 of another decorative lamp is plugged into the base 130 to achieve splicing between the decorative lamps, which is convenient for extending the length of the decorative lamps according to actual needs, and is quick and convenient to avoid the safety hazard of leakage caused by temporary splicing. When disassembling, only the connector 200 is separated from the base 130 to separate the two decorative lamps, which is convenient for disassembly and improves efficiency. It should be noted that the connector 200 is electrically connected to an external power supply device to power on the decorative lamp. In addition, the light-emitting element 150 can be an LED lamp bead, a light-emitting diode, etc.

[0028] It is understandable that, referring to Figure 1 and Figure 2 The lamp body 100 can be provided with multiple, electrically connected lamp bodies 100. Any of the multiple lamp bodies 100 can be removed by loosening the fastener 120 to remove the lamp holder 140. When the lamp body 100 does not light up, the lamp holder 140 of the lamp body 100 that does not light up can be directly replaced, improving maintenance efficiency. In addition, when splicing two decorative lamps, the lamp holder 140 on any lamp body 100 can be removed, and then the connector 200 can be spliced ​​with the lamp holder 140 to complete the electrical connection between the two decorative lamps. This facilitates the extension of the length of the decorative lamp according to actual needs. It is simple, quick, and easy to operate.

[0029] It is understandable that, referring to Figure 3 and Figure 6 The base 130 is provided with a plug hole 132, and the lamp holder 140 is provided with a first pin 141. The plug hole 132 matches the first pin 141, and the first pin 141 is plugged into the plug hole 132. The plug hole 132 is provided on the base 130, and the first pin 141 is plugged into the plug hole 132 to complete the positioning between the lamp holder 140 and the base 130, and realize the rapid docking between the lamp holder 140 and the base 130, thereby improving assembly efficiency and saving assembly time.

[0030] It is understandable that, referring to Figure 3 and Figure 6The light-emitting component 150 is provided with a first conductive component 151, and a second conductive component 139 is provided in the plug hole 132. One end of the first conductive component 151 is electrically connected to the light-emitting component 150, and the other end of the first conductive component 151 passes through the lamp holder 140 and is connected to the first pin 141. The second conductive component 139 is electrically connected to the connector 200. When the first pin 141 is plugged into the plug hole 132, the first conductive component 151 abuts against the second conductive component 139. The first conductive member 151 is connected to the first pin 141. When the first pin 141 is inserted into the plug hole 132, the first conductive member 151 abuts against the second conductive member 139 in the plug hole 132, so that the current can be transmitted from the connector 200 to the second conductive member 139 through the wire, and then transmitted from the second conductive member 139 to the light-emitting member 150 through the first conductive member 151. When the lamp holder 140 is plugged into the base 130, the electrical connection between the lamp holders 140 is completed during the plugging process, ensuring the stability and safety of the connection, and being convenient and fast, thereby improving efficiency.

[0031] It should be noted that, referring to Figure 1 The connector 200 is provided with a second pin 210, which is made of metal. When the second pin 210 is plugged into the plug hole 132, the second pin 210 abuts against the second conductive member 139, thereby achieving conduction between the two decorative lights.

[0032] It is also understandable that, with reference to Figure 3 and Figure 5 The lamp holder 140 is provided with a mounting hole 146. A support portion 145 is formed on the sidewall of the mounting hole 146. When the first conductive member 151 passes through the mounting hole 146, the light-emitting member 150 extends into the mounting hole 146 and abuts against the support portion 145, thereby positioning the light-emitting member 150. One end of the first conductive member 151 is bent to form a barb portion 152. The barb portion 152 engages with the lower end of the first pin 141. The barb portion 152 fits the first pin 141, causing the light-emitting member 150 to cling to the support portion 145 and position the light-emitting member 150 axially. At the same time, the sidewall of the mounting hole 146 positions the light-emitting member 150 radially, stabilizing the light-emitting member 150 on the lamp holder 140. This reduces the risk of damage to the light-emitting member 150 and reduces abnormal noise after assembly, thereby improving the user experience. In addition, by snapping the hook portion 152 with the lower end portion of the first pin 141, the anti-interference ability of the first conductive member 151 is enhanced when the first pin 141 is inserted into the plug hole 132, thereby avoiding the first conductive member 151 being offset by force during the process of inserting the first pin 141 into the plug hole 132, thereby avoiding poor contact between the first conductive member 151 and the second conductive member 139, and ensuring the stability of the connection circuit.

[0033] In addition, it is understandable that referring to Figure 3 and Figure 5A positioning groove 144 is provided on the outer surface of the first pin 141. When the hook portion 152 is buckled with the end of the first pin 141, the hook portion 152 is placed in the positioning groove 144, reducing the offset of the hook portion 152, further ensuring the connection stability between the hook portion 152 and the first pin 141, and further enhancing the anti-interference ability of the hook portion 152.

[0034] It is understandable that, referring to Figure 1 、 Figure 5 and Figure 6 The base 130 is provided with a positioning hole 133, and the lamp holder 140 is provided with a positioning block 143. The positioning block 143 is plugged into the positioning hole 133. When the lamp holder 140 is plugged into the base 130, the first pin 141 is inserted into the plug hole 132. There are two first pins 141 and two plug holes 132, which correspond to the two poles of the connection circuit respectively. The positioning block 143 is plugged into the positioning hole 133 to prevent the first pin 141 from being inserted into the wrong plug hole 132, thus preventing the circuit from being connected in reverse, protecting the light-emitting element 150, and extending the service life of the light-emitting element.

[0035] It is understandable that, referring to Figure 3 The fastener 120 is sleeved on the lamp holder 140, and the base 130 is provided with a protruding connecting portion 131. The fastener 120 is fastened to the connecting portion 131. The protruding connecting portion 131 allows the fastener 120 to be quickly aligned with the base 130, achieving rapid positioning of the base 130 and the lamp holder 140, thereby improving assembly efficiency.

[0036] Specifically, refer to Figure 3 and Figure 4 The base has an escape hole 138, and a third engaging portion 135 protrudes from the inner wall of the escape hole. The third engaging portion 135 is located at the end of the escape hole 138 near the lamp holder. A fourth engaging portion 136 protrudes from the outer side of the connecting portion. The connecting portion is inserted into the escape hole 138. The connecting portion protrudes from one end of the base, and the third engaging portion 135 engages with the fourth engaging portion 136. A sealing ring 137 is sleeved on the outer side of the connecting portion, and the sealing ring 137 abuts against the third engaging portion 135. With the provision of the sealing ring 137, when the fastener 120 is fastened to the connecting portion 131, the fastener 120 and the third engaging portion 135 cooperate to squeeze the sealing ring 137, causing the sealing ring 137 to tightly contact the third engaging portion 135, the connecting portion 131, and the fastener 120, thereby enhancing the waterproof performance of the lamp body, making the lamp body suitable for outdoor use and improving its practicality. The fourth clamping portion 136 and the sealing ring 137 are respectively abutted against the two sides of the third clamping portion 135, the fastener is tightly connected to the connecting portion, and the fastener abuts against the base, and the fourth clamping portion 136 abuts against the third clamping portion 135 to stably assemble the connecting portion and the base together.

[0037] It can be understood that the lamp body and the connector are electrically connected through a wire, one end of the wire extends into the avoidance hole 138 and is connected to the second conductive member 139, and a partition plate 160 is provided in the avoidance hole 138. The partition plate 160 is provided between the wires to separate the wires, thereby avoiding short circuit caused by damage to the outer layer of the wire and improving the service life.

[0038] It is understood that in some embodiments, reference Figure 3 The fastener 120 is rotatably arranged on the lamp holder 140, the fastener 120 is threadedly connected to the connecting part 131, and the plug hole 132 is arranged on the connecting part 131. After the first pin 141 is plugged into the plug hole 132, the fastener 120 is rotated to thread the fastener 120 and the connecting part 131, and the lamp group is installed on the base 130, and the connection stability between the lamp holder 140 and the base 130 is ensured. At the same time, the disassembly is simple, saving disassembly time.

[0039] It is understood that in some other implementations, reference Figure 4 The fastener 120 is sleeved with the connecting portion 131, a clamping block 123 is provided on the outside of the connecting portion 131, and a first clamping groove 134 is provided on the inside of the fastener 120. After the first pin 141 is plugged into the plug hole 132, the fastener 120 is driven to clamp the clamping block 123 with the first clamping groove 134, so that the lamp holder 140 and the base 130 maintain a stable connection, and the lamp holder 140 is installed on the base 130, which is convenient, fast, simple and effective, and easy to disassemble, thereby improving the disassembly efficiency.

[0040] It is understandable that, referring to Figure 3 The lamp body 100 also includes a cover 110, which is sleeved onto a lamp holder 140. A protruding portion 142 is formed on the outside of the lamp holder 140, and the lower end of the cover 110 abuts against the limit portion 142. A fastener 120 is sleeved onto the outside of the lamp holder 140 and engages with the cover 110. The fastener 120 cooperates with the cover 110 to position the lamp holder 140. A light-emitting element 150 is placed within the cover 110, protecting the light-emitting element 150 and enabling the decorative lamp to be used outdoors. The cover 110 can be set to any color and any transparency, allowing the light-emitting element 150 to emit light of different colors and effects through the cover 110, creating a different atmosphere and enriching the functionality of the decorative lamp. Furthermore, the fastener 120 assembles the cover 110 and the lamp holder 140 together, making the overall structure of the lamp body 100 compact and enhancing the structural strength of the lamp body 100.

[0041] It is understandable that, referring to Figure 3The inner wall of the fastener 120 protrudes to form a first clamping portion 121 and a second clamping portion 122. The first clamping portion 121 and the second clamping portion 122 are arranged in sequence along the axial direction. The cover body 110 is provided with a second clamping groove 111. The first clamping portion 121 is clamped with the second clamping groove 111, and the second clamping portion 122 is clamped with the limiting portion 142, and the limiting portion 142 is located between the first clamping portion 121 and the second clamping portion 122. During assembly, first, the lamp holder 140 is sleeved with the fastener 120 so that the limiting portion 142 abuts against the top of the second clamping portion 122, and then the cover body 110 is inserted into the fastener 120 from the upper end, so that the first clamping portion 121 is clamped with the second clamping groove 111, and the first clamping portion 121 is clamped with the second clamping groove 111, so that the cover body 110 and the fastener 120 are connected together, and then the end of the cover body 110 is abutted against the limiting portion 142, and cooperated with the second clamping portion 122 to realize the assembly of the cover body 110 and the lamp holder 140, so that the overall structure of the lamp body 100 is compact, the structural strength of the lamp body 100 is enhanced, and it is easy to realize automated assembly, thereby improving assembly efficiency.

[0042] Reference Figure 1 and Figure 2 When the light emitting element 150 fails to light up, the fastener 120 is loosened and the lamp holder 140 and the base 130 are separated, which is convenient for disassembly and quick replacement of the lamp body 100. The maintenance is convenient. In addition, when multiple decorative lamps are spliced ​​together, the lamp holder 140 of one decorative lamp is separated from the base 130, the lamp body 100 of one decorative lamp is removed, and then the connector 200 of another decorative lamp is plugged into the base 130 to achieve splicing between the decorative lamps, which is convenient for extending the length of the decorative lamp according to actual needs, and is quick and convenient to avoid the safety hazard of leakage caused by temporary splicing. When disassembling, only the connector 200 is separated from the base 130 to separate the two decorative lamps, which is convenient for disassembly and improves efficiency.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary counting personnel in this technical field, several improvements and substitutions can be made without departing from the counting principle of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A decorative lamp, characterized in that: Includes: The lamp body includes a lamp holder and a base, the lamp holder is provided with a light-emitting element and a fastener, the lamp holder is plugged into and matched with the base, the fastener is fastened to the base so that the lamp holder can be detachably mounted on the base, and the light-emitting element is electrically connected to the base; The connector is electrically connected to the base, and when a plurality of decorative lamps are spliced ​​together, the connector is plugged into and matched with the base.

2. A decorative lamp according to claim 1, characterized in that: A plurality of lamp bodies are provided, and the plurality of lamp bodies are electrically connected to each other.

3. A decorative lamp according to claim 1, characterized in that: The base is provided with a plug-in hole, the lamp holder is provided with a first pin, the plug-in hole matches the first pin, and the first pin is plugged into the plug-in hole.

4. A decorative lamp according to claim 3, characterized in that: The light-emitting component is provided with a first conductive component, and a second conductive component is provided in the plug hole. One end of the first conductive component is electrically connected to the light-emitting component, and the other end of the first conductive component passes through the lamp holder and is connected to the first pin. The second conductive component is electrically connected to the connector. When the first pin is plugged into the plug hole, the first conductive component abuts against the second conductive component.

5. The decorative lamp according to claim 1, characterized in that: The fastener is sleeved on the lamp holder, and the base is protruding with a connecting portion, which matches the fastener. When the lamp holder and the base are plugged together, the fastener is tightly connected to the connecting portion.

6. A decorative lamp according to claim 5, characterized in that: The base is provided with an avoidance hole, the inner wall of the avoidance hole protrudes to form a third clamping portion, the outer side of the connecting portion protrudes to form a fourth clamping portion, the connecting portion is sleeved in the avoidance hole, the fourth clamping portion abuts against one side of the third clamping portion, the connecting portion is sleeved with a sealing ring, and the sealing ring abuts against the other side of the third clamping portion.

7. A decorative lamp according to claim 5 or 6, characterized in that: The fastener is rotatably arranged on the lamp holder, and the fastener is threadedly connected to the connecting portion.

8. A decorative lamp according to claim 5 or 6, characterized in that: The fastener is sleeved with the connecting portion, a clamping block is provided on the outer side of the connecting portion, a first clamping slot is provided on the inner side of the fastener, and the clamping block is clamped in the first clamping slot.

9. The decorative lamp according to claim 1, characterized in that: The lamp body also includes a cover body, which is sleeved on the lamp holder. The outer side of the lamp holder protrudes to form a limiting portion, and the lower end of the cover body abuts against the limiting portion. The fastener is sleeved on the outer side of the lamp holder, and the fastener is fastened to the cover body. The fastener cooperates with the cover body to position the lamp holder.

10. The decorative lamp according to claim 9, characterized in that: The inner wall of the fastener protrudes to form a first clamping portion and a second clamping portion, the first clamping portion and the second clamping portion are arranged in sequence along the axial direction, the cover body is provided with a second clamping groove, the first clamping portion is clamped with the second clamping groove, the second clamping portion is clamped with the limiting portion, and the limiting portion is located between the first clamping portion and the second clamping portion.