A decorative light
By using ultrasonic welding technology to integrally form the lamp cover and lamp holder, a lampshade is created, which solves the problems of wasted internal space and insufficient aesthetics in existing decorative lights, and achieves higher structural strength and decorative effect.
Patent Information
- Application Number
- CN202522236290.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-22
AI Technical Summary
The lampshades of existing decorative lights are fixed by components such as clips, which can easily compress the internal space and affect the aesthetics.
The lamp cover and lamp holder are integrally formed by ultrasonic welding technology to create a lampshade. The structure's strength and aesthetics are improved by the cooperation of the limiting ring and the assembly groove with the assembly ring.
Ultrasonic welding technology improves the overall structural strength and aesthetics of decorative lights, saves internal space, and facilitates power cord connection and lamp bead fixing.
Smart Images

Figure CN224680651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a lamp, and more specifically, to a decorative lamp. Background Technology
[0002] Currently, there are many types of decorative lights on the market. These decorative lights typically achieve different decorative effects by changing the color, brightness, or shape of the light shade. However, existing decorative lights still have some shortcomings. For example, the use of clips or other components to secure the shade not only easily compresses the internal space of the shade but also affects its aesthetics.
[0003] The improved decorative lamp uses ultrasonic welding to fix the lampshade structure, which not only saves space inside the lampshade but also makes the decorative lamp more aesthetically pleasing and improves structural strength. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a decorative lamp with higher structural strength and better lighting effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a decorative lamp, including a lamp cover, a lamp bead, and a lamp holder. The lamp holder has an integrally formed limiting ring on its upper outer edge. The limiting ring has two mounting openings on its side facing each other. An integrally formed mounting ring is provided above the limiting ring. The lamp cover is welded to the lamp holder by ultrasonic welding to form a lamp shade. The lamp bead is disposed inside the lamp shade.
[0006] By adopting the above technical solution, the lamp cover and lamp holder are formed into a lampshade through ultrasonic welding, which improves the integration of the decorative lamp, saves internal space, and enhances the aesthetics of the decorative lamp.
[0007] The present invention is further configured such that: the inner wall of the lamp cover is provided with a ring of mounting groove, the size of the mounting groove is adapted to the size of the mounting ring provided on the outer edge of the lamp holder, and the mounting groove and the mounting ring are connected by ultrasonic welding so that the lamp cover and the lamp holder cooperate to form a lampshade.
[0008] By adopting the above technical solution, the lamp cover and lamp holder achieve initial fitting of the lampshade through the cooperation of the assembly groove and the assembly ring, and then the assembly groove and the assembly ring are welded together by ultrasonic welding, which improves the structural strength of the lampshade.
[0009] The present invention is further configured such that: the lamp bead is disposed at the center of the upper surface of the lamp holder, and the side of the lamp bead is provided with oppositely disposed pins, the positions of which correspond to the assembly openings provided on the side of the limiting ring.
[0010] By adopting the above technical solution, the position of the pin corresponds to the position of the mounting port, and the power cord is connected to the pin through the mounting port to provide energy for the decorative lamp.
[0011] The present invention is further configured such that: the decorative lamp also includes a waterproof colloid, and the lamp beads are bonded to the lamp holder through the waterproof colloid.
[0012] By adopting the above technical solution, the waterproof colloid fixes the LED bead to the lamp holder, preventing the LED bead from shifting.
[0013] The present invention is further configured such that: one corner of the lamp bead has a triangular notch, which is used to distinguish the positive and negative poles of the surface mount lamp bead.
[0014] By adopting the above technical solution, the triangular notch can be used to identify the positive and negative terminals of the LED beads, making the assembly of decorative lights more convenient.
[0015] The present invention is further configured such that: the bottom of the lamp holder is provided with an integrally formed auxiliary protrusion.
[0016] By adopting the above technical solution, the auxiliary protrusion at the bottom of the lamp holder can improve the stability during placement and prevent the decorative lamp from shifting.
[0017] The present invention is further configured such that the ratio of the height of the lamp cover to the height of the lamp holder is 4:1.
[0018] By adopting the above technical solution, the ratio of lamp cover to lamp holder is moderate, which expands the effective light-emitting area of the lamp cover; when the ratio of lamp cover to lamp holder is too small, the lamp holder will block the light source and create shadows near the decorative light; when the ratio of lamp cover to lamp holder is too large, the stability of the structure will be affected. Attached Figure Description
[0019] Figure 1 This is a detailed structural diagram of a decorative lamp according to the present invention;
[0020] Figure 2 This is an exploded view of a decorative lamp according to the present invention;
[0021] The attached diagram is labeled as follows: 1. Lamp cover; 2. Lamp holder; 21. Auxiliary protrusion; 22. Assembly ring; 3. Lamp bead; 31. Pin. Detailed Implementation
[0022] Reference Figures 1 to 2 The present invention provides a further description of a decorative lamp.
[0023] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0024] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.
[0025] A decorative lamp includes a lamp cover 1, an LED bead 3, and a lamp holder 2. The lamp holder 2 has an integrally formed limiting ring on its upper outer edge, two mounting openings on opposite sides of the limiting ring, and an integrally formed mounting ring 22 above the limiting ring. The lamp cover 1 is ultrasonically welded to the lamp holder 2 to form a lampshade. The LED bead 3 is disposed inside the lampshade. The lamp cover and lamp holder are ultrasonically welded to form the lampshade, improving the integration of the decorative lamp, saving internal space, and enhancing its aesthetic appeal.
[0026] The inner wall of the lamp cover 1 is provided with a ring of mounting groove. The size of the mounting groove is adapted to the size of the mounting ring 22 provided on the outer edge of the lamp holder 2. The mounting groove and the mounting ring 22 are connected by ultrasonic welding, and the lamp cover 1 and the lamp holder 2 are fitted together to form a lampshade. The lamp cover and the lamp holder achieve the initial fit of the lampshade through the fit of the mounting groove and the mounting ring. Then, the mounting groove and the mounting ring are welded together by ultrasonic welding, which improves the structural strength of the lampshade.
[0027] The lamp bead 3 is located at the center of the upper surface of the lamp holder 2. The lamp bead 3 has a pin 31 arranged opposite to it on its side. The position of the pin 31 corresponds to the assembly port on the side of the limiting ring. The position of the pin corresponds to the position of the assembly port. The power cord is connected to the pin through the assembly port to provide energy for the decorative lamp.
[0028] The decorative lamp also includes a waterproof adhesive. The lamp bead 3 is bonded to the lamp holder 2 through the waterproof adhesive, which fixes the lamp bead on the lamp holder so that the lamp bead will not move.
[0029] The LED bead 3 has a triangular notch at one corner to distinguish the positive and negative terminals of the surface-mount LED bead 3. The triangular notch can be used to identify the positive and negative terminals of the LED bead, making the assembly of the decorative light more convenient.
[0030] The lamp holder 2 has an integrally formed auxiliary protrusion 21 at the bottom. The auxiliary protrusion at the bottom of the lamp holder can improve the stability when placed and prevent the decorative lamp from shifting.
[0031] The ratio of the height of the lamp cover 1 to the height of the lamp holder 2 is 4:1. The ratio of the lamp cover to the lamp holder is moderate, which expands the effective light-emitting area of the lamp cover. When the ratio of the lamp cover to the lamp holder is too small, the lamp holder will block the light source and create a shadow near the decorative light. When the ratio of the lamp cover to the lamp holder is too large, the stability of the structure will be affected.
[0032] By adopting the above technical solution, the lamp cover and lamp holder are initially installed by the assembly ring on the lamp holder and the assembly groove on the lamp cover. Then, the assembly ring and the assembly groove are welded together by ultrasonic welding, which improves the stability and aesthetics of the overall structure of the lamp cover. The lamp beads are fixed to the upper surface of the center of the lamp holder by waterproof glue. The pins on the side of the lamp beads correspond to the assembly holes on the side of the lamp holder for subsequent connection of the power cord.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A decorative lamp, comprising a lamp cover (1), an LED bead (3), and a lamp holder (2), characterized in that, The lamp holder (2) has an integrally formed limiting ring on its upper outer edge. The limiting ring has two assembly ports on its side. An integrally formed assembly ring (22) is provided above the limiting ring. The lamp cover (1) is welded to the lamp holder (2) by ultrasonic welding to form a lamp shade. The lamp beads (3) are placed inside the lamp shade.
2. The decorative lamp according to claim 1, characterized in that, The inner wall of the lamp cover (1) is provided with a ring of mounting groove. The size of the mounting groove is adapted to the size of the mounting ring (22) provided on the outer edge of the lamp holder (2). The mounting groove and the mounting ring (22) are connected by ultrasonic welding and the lamp cover (1) and the lamp holder (2) are matched to form a lampshade.
3. The decorative lamp according to claim 1, characterized in that, The lamp bead (3) is located at the center of the upper surface of the lamp holder (2). The lamp bead (3) has pins (31) arranged opposite to each other on its side. The position of the pins (31) corresponds to the assembly port provided on the side of the limiting ring.
4. The decorative lamp according to claim 3, characterized in that, The decorative lamp also includes a waterproof adhesive, and the lamp bead (3) is bonded to the lamp holder (2) by the waterproof adhesive.
5. The decorative lamp according to claim 3, characterized in that, The lamp bead (3) has a triangular notch at one corner to distinguish the positive and negative poles of the chip lamp bead (3).
6. The decorative lamp according to claim 1, characterized in that, The lamp holder (2) has an integrally formed auxiliary protrusion (21) at the bottom.
7. The decorative lamp according to claim 1, characterized in that, The ratio of the height of the lamp cover (1) to the height of the lamp holder (2) is 4:1.