Metal pipe fitting for decorative lamp
By setting recessed and raised parts on the metal tubing used in decorative lights, the problems of easy rusting, excessive weight, and difficult processing of metal tubing have been solved, resulting in better reflection effect and lighter weight, and improving the dazzling effect and ease of processing of decorative lights.
Patent Information
- Application Number
- CN202422729775.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-09
AI Technical Summary
Existing decorative lights use metal tubing that is prone to rusting, is too heavy, difficult to process, and has poor reflectivity, which affects the decorative effect and service life.
Hollow metal tubular fittings made of aluminum have recesses and/or protrusions on their outer surface, especially spiral arrangements of long, curved, or fish-scale-like grooves, which enhance reflectivity and plasticity, reduce weight, and facilitate processing.
It improves the reflectivity and dazzling effect of decorative lights, reduces weight and processing difficulty, enhances plasticity and friction, and extends service life.
Smart Images

Figure CN223636004U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of lamps and lanterns, and particularly relates to a metal pipe fitting for decorative lamps. BACKGROUND
[0002] Some decorative atmosphere lamps are provided with metal pipe fittings on lamp stands in order to be more gorgeous, more splendid and have better decorative effects, which can support the lamps and lanterns and reflect light on the outer surfaces of the metal pipe fittings, so that the light is gorgeous and splendid.
[0003] The metal pipe fittings for decorative lamps in the prior art have the following problems: 1. Some metal pipe fittings for decorative lamps are made of iron, the iron pipe fittings are prone to rust, the pipe fittings are not beautiful after rusting, cannot effectively play a decorative reflection effect, and have a short service life; 2. Some metal pipe fittings are made of aluminum materials, some are solid, which makes the whole too heavy, and some are hollow aluminum pipes, but are still heavy; 3. The winding and bending processing of the metal pipe fittings on the decorative atmosphere lamps is completed by manual work, the surface of the metal pipe fittings is smooth, the metal pipe fittings are not easy to be gripped and fixed during the winding and bending processing, and the processing difficulty is increased; the plasticity of the smooth pipe fittings is poor, and the pipe fittings are not easy to be bent; and the smooth surface causes the metal pipe fittings to have a small reflection surface on the outer surface, the light reflection effect is poor, and the splendid effect of the decorative atmosphere lamps is poor. CONTENT OF THE UTILITY MODEL
[0004] To solve the above problems, the application provides a metal pipe fitting for decorative lamps, which has better light reflection effect, better splendid effect, lighter weight and is easier to process.
[0005] A metal pipe fitting for decorative lamps, characterized in that: the metal pipe fitting is made of aluminum material, the metal pipe fitting is a hollow pipe, and the outer surface of the metal pipe fitting is provided with a recess and / or a protrusion.
[0006] The material surface of the metal aluminum material has good light reflection performance, and can effectively increase the light reflection performance of the decorative lamp and enhance the gorgeous effect. The recessed part and the protruding part can increase the reflection surface of the outer surface of the metal pipe, enhance the diffuse reflection of the outer surface of the metal pipe, and enhance the reflection effect of the light. The setting of the recessed part and the protruding part makes the light reflected by the metal pipe more gorgeous and better in atmosphere. In the case of the same hollow structure, the setting of the recessed part on the outer surface of the metal pipe can further reduce the weight by 5%-20%, which can reduce the use of materials and the manufacturing cost of the decorative lamp. The setting of the recessed part and the protruding part makes the outer surface of the metal pipe uneven, increases the friction of the outer surface of the metal pipe, and makes it easier for workers to grasp the metal pipe during winding and bending processing, thereby reducing the difficulty of forming processing of the decorative lamp. The setting of the recessed part makes the metal pipe more flexible and plastic, and the metal pipe is easier to be wound and bent.
[0007] The recessed part and the protruding part are long strips, and the recessed part and the protruding part are arranged along the length direction of the metal pipe.
[0008] The long strip-shaped recessed part structure is simple and convenient to process, and workers only need to extrude the aluminum raw material through a mold to manufacture the metal pipe.
[0009] The recessed part is an arc-shaped groove, and the arc length direction of the arc-shaped groove is consistent with the length direction of the metal pipe. Adjacent arc-shaped grooves are arranged in a spiral shape along the circumferential direction of the metal pipe.
[0010] The arc-shaped groove makes the groove not in one flat direction of the metal pipe, so that the reflection surface is more evenly distributed and the reflection effect is better. The spiral distribution of the arc-shaped groove is simple and convenient to engrave and process, and workers only need to rotate the metal pipe and push it into a processing machine to cooperate with another rotating tool to process the arc-shaped groove of the entire metal pipe. The processed arc-shaped groove metal pipe has better reflection effect and more gorgeous reflected light. The spiral arrangement of the arc-shaped groove makes the groove arranged in a staggered manner, not in a neat horizontal and vertical direction. The metal pipe is more flexible and plastic, and can be easily wound and bent.
[0011] The recessed part is a fish scale-shaped groove, and adjacent fish scale-shaped grooves are arranged in a spiral shape along the circumferential direction of the metal pipe.
[0012] The fish scale-shaped groove is also very convenient to process, and the worker only needs to rotate and push the metal pipe into the processing machine, cooperate with the other cutter to shovel and carve, so as to complete the processing of the fish scale-shaped groove on the metal pipe. The reflection surface of the fish scale-shaped groove is more uniform, and the arrangement of the fish scale-shaped groove on the surface of the metal pipe is more staggered, so that the flexibility and plasticity of the metal pipe are better.
[0013] The metal pipe is spirally curved.
[0014] The spirally arranged metal pipe is more convenient for the worker to wind and install on the lamp holder. The spiral arrangement of the metal pipe can make the metal pipe reflect the light of the decorative lamp in three-dimensional level, further enhancing the three-dimensional gorgeous effect of the decorative lamp.
[0015] Compared with the prior art, the metal pipe for decorative lamp has the following advantages:
[0016] The recess can increase the reflection surface of the metal pipe, enhance the diffuse reflection of the metal pipe, and make the light effect of the decorative atmosphere lamp more gorgeous and splendid. The hollow structure and the recess of the metal pipe can reduce its weight. The recess can increase the friction force of the outer surface of the metal pipe, make it easier to hold the metal pipe during winding and bending processing, and also enhance the plasticity of the metal pipe, making the winding and bending processing of the metal pipe easier. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a three-dimensional view of the metal pipe with smooth outer surface in the prior art;
[0018] Figure 2 is a three-dimensional view of the bar-shaped groove metal pipe;
[0019] Figure 3 is a cross-sectional view of the bar-shaped groove metal pipe;
[0020] Figure 4 is a three-dimensional view of the arc-shaped groove metal pipe;
[0021] Figure 5 is a three-dimensional view of the fish scale-shaped groove metal pipe;
[0022] Figure 6 is a three-dimensional view of the metal pipe after being processed into a spiral shape;
[0023] In the figure, 1. metal pipe, 2. recess, 21. arc-shaped groove, 22. fish scale-shaped groove, 3. protrusion. DETAILED DESCRIPTION
[0024] The utility model discloses the specific embodiment of the utility model is as follows, and the technical scheme of the utility model is further described in connection with the drawings, but the utility model is not limited to these embodiments.
[0025] As Figures 2-6 The metal pipe fitting 1 is made of aluminum material, and the metal pipe fitting 1 is a hollow pipe, and the outer surface of the metal pipe fitting 1 is provided with a recess 2.
[0026] The metal aluminum material surface has good light reflection performance, and can effectively increase the light reflection of the decorative lamp and enhance the gorgeous effect. The recess 2 can increase the reflection surface of the outer surface of the metal pipe fitting 1, and enhance the diffuse reflection of the outer surface of the metal pipe fitting 1. The setting of the recess 2 makes the reflected light of the metal pipe fitting 1 more gorgeous and better atmosphere. In the case of the same hollow structure, the setting of the recess 2 on the outer surface of the metal pipe fitting 1 can further reduce the weight by 5%-20%, which can reduce the use of materials and the manufacturing cost of the decorative lamp. The setting of the recess 2 makes the outer surface of the metal pipe fitting 1 uneven, increases the friction of the outer surface of the metal pipe fitting 1, and makes it easier to process. Example 1
[0027] As Figure 2 And Figure 3 The recess 2 on the metal pipe fitting 1 is a long strip, and the recess 2 is arranged along the length direction of the metal pipe fitting 1.
[0028] The long strip recess 2 structure is simple, and the processing is simple and convenient. Workers only need to extrude the aluminum raw material through the mold to manufacture the metal pipe fitting 1. Example 2
[0029] As Figure 4 The recess 2 on the metal pipe fitting 1 is an arc-shaped groove 21, and the arc length direction of the arc-shaped groove 21 is consistent with the length direction of the metal pipe fitting 1. The adjacent arc-shaped grooves 21 are arranged in a spiral shape along the circumference of the metal pipe fitting 1.
[0030] The arc-shaped grooves 21, not arranged in a straight line along the metal tube 1, allow for a more uniform distribution of the reflective surface, resulting in better reflection. The spirally distributed arc-shaped grooves 21 are simple and convenient to carve; the worker only needs to rotate the metal tube 1 into the processing machine and use a rotating tool to process the arc-shaped grooves 21 on the entire metal tube 1. The processing is simple, and the resulting arc-shaped grooved metal tube has better reflective effect, reflecting light more brilliantly. Because the spirally arranged arc-shaped grooves 21 are staggered and no longer neatly arranged in both horizontal and vertical directions, the metal tube 1 has better flexibility and plasticity, making it easier to bend and wrap. Example 3
[0031] like Figure 5 As shown, the recessed portion 2 on the metal pipe 1 is a fish-scale-shaped groove 22, and the adjacent fish-scale-shaped grooves 22 are arranged in a spiral along the circumference of the metal pipe 1.
[0032] The fish-scale grooves 22 are also very easy to process. Workers only need to rotate the metal pipe 1 and push it into the processing machine, and then use other tools to carve and engrave it to complete the processing of the fish-scale grooves 22 on the metal pipe 1. The reflective surface of the fish-scale grooves 22 is more evenly distributed, and the arrangement of the fish-scale grooves 22 on the surface of the metal pipe 1 is more staggered, resulting in a metal pipe 1 with better flexibility and stronger plasticity.
[0033] like Figure 6 As shown, the metal tube 1 in all the above embodiments can be bent and wrapped around the lamp holder in a spiral shape.
[0034] The spiral-shaped metal fitting 1 makes it easier for workers to wind and install it onto the lamp holder. The spiral design of the metal fitting 1 allows it to reflect light from the decorative lamp in a three-dimensional way, further enhancing the three-dimensional and dazzling effect of the decorative lamp.
[0035] The above examples are only for illustrating the technical concept and features of the present invention. Their purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They should not be used to limit the scope of protection of the present invention. All equivalent changes or modifications made according to the present invention should be covered within the scope of protection of the present invention.
Claims
1. A metal fitting for decorative lighting, characterized by: The metal pipe fitting (1) is made of aluminum material, is hollow inside, and has a recess (2) and / or a protrusion (3) on the outer surface.
2. The metal pipe for decorative lighting according to claim 1, wherein: The recess (2) and the protrusion (3) are long strips, and are arranged along the length direction of the metal pipe fitting (1).
3. The metal pipe for decorative lighting according to claim 1, wherein: The recess (2) is an arc-shaped groove (21), the arc length direction of the arc-shaped groove (21) is consistent with the length direction of the metal pipe fitting (1), and adjacent arc-shaped grooves (21) are arranged in a spiral shape along the circumferential direction of the metal pipe fitting (1).
4. The metal pipe for decorative lighting according to claim 1, wherein: The recess (2) is a fish scale-shaped groove (22), and adjacent fish scale-shaped grooves (22) are arranged in a spiral shape along the circumferential direction of the metal pipe fitting (1).
5. The metal pipe for decorative lighting according to any one of claims 1 to 4, wherein: The metal pipe fitting (1) is spirally bent.