Decorative lamp

Abstract

The utility model discloses a decorative lamp which 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 provided with a first pin, and when the multiple decorative lamps are spliced, the first pin 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.

Description

Technical Field

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

[0002] Existing decorative light strings are usually of a fixed length, and during use, the string may become too short. In this case, users need to take emergency measures, such as cutting the wires and temporarily splicing two strings together with electrical tape to extend the length. However, these operations are not only cumbersome and inconvenient, but also pose a safety hazard of electric leakage. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a decorative lamp that facilitates the connection between decorative lamps, is easy to operate, and reduces the risk of electric leakage.

[0004] A decorative lamp according to a first aspect of the present invention 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 element and a fastener, the lamp holder is inserted into the base, and the fastener is securely connected to the base to detachably install the lamp holder on the base, the light-emitting element is electrically connected to the base; the connector is electrically connected to the base, and the connector is provided with a first pin, which is inserted into the base when multiple decorative lamps are spliced ​​together.

[0005] In some embodiments of this utility model, multiple lamp bodies are provided, and the multiple lamp bodies are electrically connected to each other.

[0006] In some embodiments of this utility model, the base is provided with a plug hole, the lamp holder is provided with a second pin, the plug hole matches the second pin, and the second pin is plugged into the plug hole.

[0007] In some embodiments of this utility model, the light-emitting element is provided with a first conductive element, and the plug hole is provided with a second conductive element. One end of the first conductive element is electrically connected to the light-emitting element, and the other end of the first conductive element passes through the lamp holder and is connected to the second pin. The second conductive element is electrically connected to the connector. When the second pin is inserted into the plug hole, the first conductive element and the second conductive element abut against each other.

[0008] In some embodiments of this utility model, the fastener is sleeved on the lamp holder, the base protrudes and is provided with a connecting part, the connecting part matches the fastener, and when the lamp holder and the base are inserted and engaged, the fastener and the connecting part are securely connected.

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

[0010] In some embodiments of this utility model, the fastener is rotatably mounted on the lamp holder, and the fastener is threadedly connected to the connecting part.

[0011] In some embodiments of this utility model, the fastener is sleeved with the connecting part, a locking block is provided on the outer side of the connecting part, a first locking groove is provided on the inner side of the fastener, and the locking block is locked in the first locking groove.

[0012] In some embodiments of this utility model, the lamp body further includes a cover, the cover is sleeved on the lamp holder, the outer side of the lamp holder protrudes to form a limiting part, the lower end of the cover abuts against the limiting part, the fastener is sleeved on the outer side of the lamp holder, the fastener is fastened to the cover, and the fastener cooperates with the cover to position the lamp holder.

[0013] In some embodiments of this utility model, the inner wall of the fastener protrudes to form a first snap-fit ​​portion and a second snap-fit ​​portion, the first snap-fit ​​portion and the second snap-fit ​​portion are arranged sequentially along the axial direction, the cover body is provided with a second slot, the first snap-fit ​​portion snaps into the second slot, the second snap-fit ​​portion snaps into the limiting portion, and the limiting portion is located between the first snap-fit ​​portion and the second snap-fit ​​portion.

[0014] Compared with the prior art, the decorative lamp of this utility model has the following advantages:

[0015] (1) The lamp holder and the base are plugged together and then the lamp holder is locked on the base by fasteners. This achieves quick splicing of the lamp holder and the base, saves splicing time and improves splicing efficiency. At the same time, the lamp holder and the base can be separated by loosening the fasteners. Disassembly is convenient. When the light-emitting component is not lit, it is easy to quickly disassemble and replace it, and maintenance is convenient.

[0016] (2) Remove the lamp holder from the base and connect the connector to the base to splice multiple decorative lamps. Extend the length of the decorative lamp according to actual needs. This is convenient and quick, avoids the safety hazards of leakage during temporary splicing, and is easy to disassemble, thus improving efficiency. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram showing the connection between the connector and the base in a decorative lamp according to an embodiment of this utility model;

[0019] Figure 3 This is a cross-sectional view of the lamp holder in the decorative lamp of this utility model, according to a first embodiment.

[0020] Figure 4 This is a cross-sectional view of a second embodiment of the lamp holder in the decorative lamp of this utility model.

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

[0022] Figure 6 This is a schematic diagram of the connector in the decorative lamp according to an embodiment of the present utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] Lamp body 100, cover 110, second slot 111, fastener 120, first snap-fit ​​part 121, second snap-fit ​​part 122, snap-fit ​​block 123, base 130, connecting part 131, insertion hole 132, positioning hole 133, first slot 134, third snap-fit ​​part 135, fourth snap-fit ​​part 136, sealing ring 137, clearance hole 138, second conductive element 139, lamp holder 140, second pin 141, limiting part 142, positioning block 143, positioning groove 144, support part 145, mounting hole 146, light-emitting element 150, first conductive element 151, barb part 152, partition plate 160, connector 200, first pin 210. Detailed Implementation

[0025] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0026] Reference Figure 1 and Figure 2 A decorative lamp according to a first aspect of this utility model 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 element 150 and a fastener 120, the lamp holder 140 is plugged into the base 130, and the fastener 120 is fastened to the base 130 so that the lamp holder 140 can be detachably installed on the base 130, and the light-emitting element 150 is electrically connected to the base 130; the connector 200 is electrically connected to the base 130 through a wire, and when multiple decorative lamps are spliced ​​together, the connector 200 is plugged into the base 130.

[0027] Specifically, refer to Figure 1The connector 200 is provided with a first pin 210, which is made of metal. When the first pin 210 is inserted into the plug hole 132, the first pin 210 abuts against the second conductive element 139 to realize the circuit connection between the two decorative lights.

[0028] The lamp holder 140 is plugged into the base 130, and then the lamp holder 140 is locked onto the base 130 by the fastener 120, which realizes the quick splicing of the lamp holder 140 and the base 130, saving splicing time and improving splicing efficiency. When the light-emitting element 150 malfunctions and does not light up, the fastener 120 can be loosened to separate the lamp holder 140 from the base 130, which is convenient for disassembly and quick replacement of the lamp body 100, and convenient for maintenance. In addition, when splicing multiple decorative lights together, the lamp holder 140 of one decorative light is separated from the base 130, the lamp body 100 of one decorative light is disassembled, and then the connector 200 of another decorative light is plugged into the base 130 to realize the splicing between decorative lights. It is convenient and quick to extend the length of the decorative lights according to actual needs, avoiding the leakage safety hazards of temporary splicing. When disassembling, simply separate the connector 200 from the base 130 to separate the two decorative lights, which is convenient for disassembly and improves efficiency. It should be noted that the connector 200 is electrically connected to an external power supply to enable the decorative lamp to be powered. In addition, the light-emitting element 150 can be an LED bead, a light-emitting diode, etc.

[0029] Understandably, referring to Figure 1 and Figure 2 Multiple lamp bodies 100 can be provided, and the multiple lamp bodies 100 are electrically connected to each other. Any one of the multiple lamp bodies 100 can be removed by loosening the fastener 120 to detach the lamp holder 140. When a lamp body 100 fails to light up, the lamp holder 140 can be directly replaced for the non-lighting lamp body 100, improving maintenance efficiency. Furthermore, when two decorative lamps are joined together, the lamp holder 140 on any one of the lamp bodies 100 can be removed, and then the connector 200 can be joined to the lamp holder 140 to complete the electrical connection between the two decorative lamps. This allows for easy and quick adjustment of the decorative lamp's length according to actual needs, and is easy to operate.

[0030] Understandably, referring to Figure 3 and Figure 6 The base 130 has a insertion hole 132, and the lamp holder 140 has a second pin 141. The insertion hole 132 matches the second pin 141, and the second pin 141 inserts into the insertion hole 132. By opening the insertion hole 132 on the base 130 and inserting the second pin 141 into the insertion hole 132, the positioning between the lamp holder 140 and the base 130 is completed, enabling quick docking between the lamp holder 140 and the base 130, improving assembly efficiency, and saving assembly time.

[0031] Understandably, referring to Figure 3 and Figure 6 The light-emitting element 150 is provided with a first conductive element 151, and a second conductive element 139 (not shown in the figure) is provided in the insertion hole 132. One end of the first conductive element 151 is electrically connected to the light-emitting element 150, and the other end of the first conductive element 151 passes through the lamp holder 140 and is connected to the second pin 141. The second conductive element 139 is electrically connected to the connector 200. When the second pin 141 is inserted into the insertion hole 132, the first conductive element 151 and the second conductive element 139 abut against each other. When the first conductive element 151 is connected to the second pin 141, and the second pin 141 is inserted into the plug hole 132, the first conductive element 151 abuts against the second conductive element 139 in the plug hole 132, so that the current can be transmitted from the connector 200 to the second conductive element 139 through the wire, and then from the second conductive element 139 to the light-emitting element 150 through the first conductive element 151. While 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 connection stability and safety, convenience and speed, and improving efficiency.

[0032] It is also understandable that, referring to Figure 3 and Figure 5 The lamp holder 140 has a mounting hole 146. A support portion 145 protrudes from the side wall of the mounting hole 146. When the first conductive element 151 passes through the mounting hole 146, the light-emitting element 150 extends into the mounting hole 146 and abuts against the support portion 145, positioning the light-emitting element 150. One end of the first conductive element 151 is bent to form a barb portion 152. The barb portion 152 engages with the lower end of the second pin 141. The barb portion 152 fits against the second pin 141, making the light-emitting element 150 tightly against the support portion 145, positioning the light-emitting element 150 axially. At the same time, the side wall of the mounting hole 146 positions the light-emitting element 150 radially, stabilizing the light-emitting element 150 on the lamp holder 140, reducing the risk of damage to the light-emitting element 150, reducing abnormal noise after assembly, and improving the user experience. Furthermore, by engaging the lower end of the second pin 141 with the barb portion 152, when the second pin 141 is inserted into the socket 132, the anti-interference capability of the first conductive element 151 is enhanced, and the first conductive element 151 is prevented from shifting under force during the insertion of the second pin 141 into the socket 132, thus avoiding poor contact between the first conductive element 151 and the second conductive element 139 and ensuring the stability of the connection circuit.

[0033] In addition, it is understandable that, referring to Figure 3 and Figure 5The outer surface of the second pin 141 is provided with a positioning groove 144. When the barb part 152 is fastened to the end of the second pin 141, the barb part 152 is placed in the positioning groove 144, which reduces the offset of the barb part 152, further ensures the connection stability between the barb part 152 and the second pin 141, and further enhances the anti-interference ability of the barb part 152.

[0034] Understandably, referring to Figure 1 , Figure 5 and Figure 6 The base 130 has a positioning hole 133, and the lamp holder 140 has a positioning block 143, which is inserted into the positioning hole 133. When the lamp holder 140 is inserted into the base 130, the second pin 141 is inserted into the insertion hole 132. There are two pins 141 and two insertion holes 132, which correspond to the two poles of the circuit respectively. By using the positioning block 143 to engage with the positioning hole 133, the second pin 141 is prevented from being inserted into the wrong insertion hole 132, thus avoiding reverse circuit connection, protecting the light-emitting element 150, and extending the life of the light-emitting element.

[0035] Understandably, referring to Figure 3 The fastener 120 is sleeved on the lamp holder 140, and the base 130 has a protruding connecting part 131. The fastener 120 is fastened to the connecting part 131. Through the protruding connecting part 131, the fastener 120 can be quickly aligned with the base 130, realizing the rapid positioning of the base 130 and the lamp holder 140 and improving assembly efficiency.

[0036] Specifically, refer to Figure 4 and Figure 5 The base has a clearance hole 138, and a third locking part 135 protrudes from the inner wall of the clearance hole. The third locking part 135 is located at the end of the clearance hole 138 near the lamp holder. A fourth locking part 136 protrudes from the outer side of the connecting part. The connecting part is fitted into the clearance hole 138 and protrudes from one end of the base. The third locking part 135 and the fourth locking part 136 are engaged. A sealing ring 137 is fitted onto the outside of the connecting part. The sealing ring 137 abuts against the third locking part 135. By setting the sealing ring 137, when the fastener 120 is fastened to the connecting part 131, the fastener 120 and the third locking part 135 cooperate to compress the sealing ring 137, so that the sealing ring 137 is tightly attached to the third locking part 135, the connecting part 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 snap-fit ​​part 136 and the sealing ring 137 respectively abut against the two sides of the third snap-fit ​​part 135. The fastener is securely connected to the connecting part and abuts against the base. With the fourth snap-fit ​​part 136 abutting against the third snap-fit ​​part 135, the connecting part and the base are stably assembled together.

[0037] It is understandable that the lamp body and the connector are electrically connected by a wire. One end of the wire extends into the clearance hole 138 and connects to the second conductive component 139. A partition plate 160 is provided in the clearance hole 138. The partition plate 160 is placed between the wires to separate them, prevent short circuits caused by damage to the outer layer of the wires, and improve service life.

[0038] It is understood that, in some embodiments, reference is made to... Figure 3 The fastener 120 is rotatably mounted on the lamp holder 140. The fastener 120 is threadedly connected to the connecting part 131. The insertion hole 132 is provided on the connecting part 131. After the second pin 141 is inserted and engaged with the insertion hole 132, the fastener 120 is rotated to make the fastener 120 threadedly connected to the connecting part 131, thereby installing the lamp assembly onto the base 130. This ensures the connection stability between the lamp holder 140 and the base 130, while also making disassembly simple and saving disassembly time.

[0039] Understandably, in some other implementations, reference is made to... Figure 4 The fastener 120 is sleeved with the connecting part 131. A locking block 123 is provided on the outer side of the connecting part 131. A first locking groove 134 is provided on the inner side of the fastener 120. After the second pin 141 is inserted and engaged with the insertion hole 132, the fastener 120 is driven to make the locking block 123 engage with the first locking groove 134, so that the lamp holder 140 and the base 130 maintain a stable connection. The lamp holder 140 is installed on the base 130, which is convenient, quick, simple and effective, and easy to disassemble, thus improving disassembly efficiency.

[0040] Understandably, referring to Figure 3 The lamp body 100 also includes a cover 110, which is fitted onto the lamp holder 140. A limiting portion 142 protrudes from the outer side of the lamp holder 140, and the lower end of the cover 110 abuts against the limiting portion 142. A fastener 120 is fitted onto the outer side of the lamp holder 140 and engages with the cover 110, thus positioning the lamp holder 140. A light-emitting element 150 is placed inside the cover 110, which protects it, allowing 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 different atmospheres and enriching the function 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 its structural strength.

[0041] Understandably, referring to Figure 3The inner wall of the fastener 120 protrudes to form a first snap-fit ​​portion 121 and a second snap-fit ​​portion 122. The first snap-fit ​​portion 121 and the second snap-fit ​​portion 122 are arranged sequentially along the axial direction. The cover 110 has a second slot 111. The first snap-fit ​​portion 121 snaps into the second slot 111, and the second snap-fit ​​portion 122 snaps into the limiting portion 142. The limiting portion 142 is located between the first snap-fit ​​portion 121 and the second snap-fit ​​portion 122. During assembly, the lamp holder 140 is first sleeved with the fastener 120, so that the limiting part 142 abuts against the upper part of the second snap-fit ​​part 122. Then, the cover 110 is inserted into the fastener 120 from the top, so that the first snap-fit ​​part 121 snaps against the second snap-fit ​​groove 111, connecting the cover 110 and the fastener 120 together. Then, the end of the cover 110 abuts against the limiting part 142 and cooperates with the second snap-fit ​​part 122 to assemble the cover 110 and the lamp holder 140 together, making the overall structure of the lamp body 100 compact, enhancing the structural strength of the lamp body 100, and facilitating automated assembly, thus improving assembly efficiency.

[0042] Reference Figure 1 and Figure 2 The lamp holder 140 is plugged into the base 130, and then the lamp holder 140 is locked onto the base 130 by the fastener 120, which realizes the quick splicing of the lamp holder 140 and the base 130, saving splicing time and improving splicing efficiency. When the light-emitting element 150 malfunctions and does not light up, the fastener 120 can be loosened to separate the lamp holder 140 from the base 130, which is convenient for disassembly and quick replacement of the lamp body 100, and convenient for maintenance. In addition, when splicing multiple decorative lights together, the lamp holder 140 of one decorative light is separated from the base 130, the lamp body 100 of one decorative light is disassembled, and then the connector 200 of another decorative light is plugged into the base 130 to realize the splicing between decorative lights. It is convenient and quick to extend the length of the decorative lights according to actual needs, avoiding the leakage safety hazards of temporary splicing. When disassembling, simply separate the connector 200 from the base 130 to separate the two decorative lights, which is convenient for disassembly and improves efficiency.

[0043] The above are merely preferred embodiments of this utility model. It should be noted that for ordinary counters in this technical field, several improvements and substitutions can be made without departing from the counting principle of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A decorative lamp, characterized in that, Including: 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 the base, and the fastener is securely connected to the base so that the lamp holder can be detachably installed on the base. The light-emitting element is electrically connected to the base. The connector is electrically connected to the base. The connector is provided with a first pin. When multiple decorative lights are spliced ​​together, the first pin is inserted and engaged with the base.

2. A decorative lamp according to claim 1, characterized in that, The lamp body is provided in multiple ways, and the multiple lamp bodies are electrically connected to each other.

3. A decorative lamp according to claim 1, characterized in that, The base has a plug hole, and the lamp holder has a second pin. The plug hole matches the second pin, and the second pin is plugged into the plug hole.

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

5. A decorative lamp according to claim 1, characterized in that, The fastener is sleeved on the lamp holder, and the base has a protruding connecting part. The connecting part matches the fastener, and when the lamp holder and the base are inserted into each other, the fastener and the connecting part are securely connected.

6. A decorative lamp according to claim 5, characterized in that, The base has an clearance hole, and a third snap-fit ​​portion protrudes from the inner wall of the clearance hole. A fourth snap-fit ​​portion protrudes from the outer side of the connecting portion. The connecting portion is fitted into the clearance hole, and the fourth snap-fit ​​portion abuts against one side of the third snap-fit ​​portion. A sealing ring is fitted onto the connecting portion, and the sealing ring abuts against the other side of the third snap-fit ​​portion.

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

8. A decorative lamp according to claim 5 or 6, characterized in that, The fastener is sleeved with the connecting part, and a locking block is provided on the outer side of the connecting part. A first locking groove is provided on the inner side of the fastener, and the locking block is locked in the first locking groove.

9. A decorative lamp according to claim 1, characterized in that, The lamp body also includes a cover, which is fitted onto the lamp holder. The lamp holder has a protruding limiting part on its outer side. The lower end of the cover abuts against the limiting part. The fastener is fitted onto the outer side of the lamp holder and is securely connected to the cover. The fastener cooperates with the cover to position the lamp holder.

10. A decorative lamp according to claim 9, characterized in that, The inner wall of the fastener protrudes to form a first snap-fit ​​portion and a second snap-fit ​​portion, which are arranged sequentially along the axial direction. The cover has a second slot, which engages with the first snap-fit ​​portion and the second slot, and engages with the limiting portion. The limiting portion is located between the first snap-fit ​​portion and the second snap-fit ​​portion.

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