Metal pipe fitting for decorative lamp

Abstract

A metal pipe fitting for a decorative lamp is characterized in that the metal pipe fitting is made of aluminum materials, the metal pipe fitting is in a hollow pipe shape, and the outer surface of the metal pipe fitting is provided with a concave part and / or a convex part. The concave parts and the convex parts can increase the reflecting surface of the outer surface of the metal pipe fitting, the diffuse reflection of the outer surface of the metal pipe fitting is enhanced, the reflecting effect of light rays is enhanced, and the effect of the light rays reflected by the metal pipe fitting is more gorgeous and gorgeous due to the arrangement of the concave parts and the convex parts; under the condition that the metal pipe fitting is of the hollow structure, the weight can be further reduced by arranging the sunken part on the outer surface of the metal pipe fitting; due to the arrangement of the concave parts and the convex parts, the outer surface of the metal pipe fitting is uneven, the friction force of the outer surface of the metal pipe fitting is enhanced, the metal pipe fitting can be better grabbed when being bent and wound, and the machining difficulty is reduced; and the concave part is formed, so that the flexibility and plasticity of the metal pipe fitting are enhanced, and the metal pipe fitting is easier to bend and wind.

Description

Technical Field

[0001] The invention belongs to the field of lamps, in particular to a metal pipe fitting for decorative lamps. Background Art

[0002] In order to make some decorative atmosphere lights more gorgeous, more splendid and have better decorative effects, metal pipes are wrapped around the lamp stands, which not only support the lamps, but also reflect the light on the outer surface of the metal pipes, making the light show a gorgeous and splendid effect.

[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, which is easy to rust. The rusted pipe fittings are not beautiful and cannot play an effective decorative reflective effect, resulting in a short service life; 2. Some metal pipe fittings are made of aluminum, some are solid, which makes the overall weight too heavy, and some are hollow aluminum tubes, but they are still heavy; 3. The winding and bending processing of the metal pipe fittings on the decorative atmosphere lamps is done manually, and the surface of the metal pipe fittings is smooth. The metal pipe fittings are not easy to grasp and fix during the winding and bending processing, which increases the difficulty of processing; the smooth pipe fittings have poor plasticity and are not easy to be bent; and the smooth surface results in fewer reflective surfaces on the outer surface of the metal pipe fittings, poor light reflection effect, and poor gorgeous effect of the decorative atmosphere lamp. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a metal pipe fitting for decorative lamps which has better light reflection effect, better brilliant effect, lighter weight and is easier to process.

[0005] A metal pipe for decorative lamps, characterized in that the metal pipe is made of aluminum, is in the shape of a tube with a hollow interior, and has a concave portion and / or a convex portion arranged on the outer surface of the metal pipe.

[0006] The material surface of metal aluminum has good reflective properties. When used on decorative lamps, it can effectively increase the reflectivity of decorative lamps and enhance the gorgeous effect. The recessed part and the raised part can increase the reflective surface of the outer surface of the metal pipe fittings, enhance the diffuse reflectivity of the outer surface of the metal pipe fittings, and enhance the reflection effect of light. The setting of the recessed part and the raised part makes the light reflected by the metal pipe fittings more gorgeous and gorgeous, and the atmosphere is better. In the case of the same hollow structure, the setting of the recessed part on the outer surface of the metal pipe fittings can further reduce the weight by 5%-20%, which can reduce the use of materials and reduce the manufacturing cost of decorative lamps. The setting of the recessed part and the raised part makes the outer surface of the metal pipe fittings uneven, increases the friction of the outer surface of the metal pipe fittings, and when the metal pipe fittings are wound and bent, the workers can better grasp them, reducing the difficulty of the molding process of the decorative lamps and making them easier to process. The opening of the recessed part makes the metal pipe fittings more flexible and plastic, and the metal pipe fittings are easier to be wound and bent, and it is also easier for workers to process.

[0007] The recessed portion and the raised portion are in the shape of long strips, and are arranged along the length direction of the metal pipe.

[0008] The long strip-shaped recessed portion has a simple structure and is easy and convenient to process. Workers only need to extrude the aluminum raw materials through a mold to manufacture metal pipe fittings.

[0009] The recessed portion is an arc-shaped groove, the arc length direction of the arc-shaped groove is consistent with the length direction of the metal pipe, and adjacent arc-shaped grooves are arranged in a spiral shape along the circumference of the metal pipe.

[0010] The arc-shaped groove makes the groove not in a straight direction of the metal pipe, which can make the reflective surface more evenly distributed and the reflective effect better; the spirally distributed arc-shaped groove engraving process is simple and convenient. The worker only needs to rotate the metal pipe into the processing machine and cooperate with another rotating tool to process the arc-shaped groove on the entire metal pipe. The processing is simple. The processed arc-shaped groove metal pipe has a better reflection effect and the reflected light is more gorgeous. The spirally arranged arc-shaped grooves are no longer neatly arranged in the horizontal and vertical directions because the grooves are staggered. The metal pipe is more flexible and plastic, and can be more easily wound and bent.

[0011] The recessed portions are fish-scale-shaped grooves, and adjacent fish-scale-shaped grooves are arranged in a spiral shape along the circumference of the metal pipe.

[0012] Fish-scale grooves are also very easy to process. Workers only need to push the metal pipe into the processing machine while rotating it, and use other tools to dig and carve it to complete the processing of fish-scale grooves on the metal pipe. The reflective surface of the fish-scale grooves is more evenly distributed, and the arrangement of the fish-scale grooves on the surface of the metal pipe is more staggered, resulting in a metal pipe with better flexibility and stronger plasticity.

[0013] The metal pipe is bent in a spiral shape.

[0014] The spirally arranged metal pipe is more convenient for workers to carry out winding processing and install it on the lamp stand. The spiral arrangement of the metal pipe can make the metal pipe reflect the light of the decorative lamp in a three-dimensional plane, further enhancing the three-dimensional gorgeous effect of the decorative lamp.

[0015] Any metal material having good reflective performance on the outer surface and a plastic cavity like aluminum can be used to make the metal pipe fitting for decorative lamps of the present invention.

[0016] Compared with the prior art, the metal pipe for decorative lamps has the following advantages:

[0017] The recessed portion can increase the reflective surface of the metal pipe, enhance the diffuse reflectivity of the metal pipe, and make the lighting effect displayed by the decorative atmosphere lamp more gorgeous and brilliant; setting the metal pipe as a hollow structure and providing an upper recessed portion can reduce its weight; the recessed portion can increase the friction force of the outer surface of the metal pipe, making it easier to grasp the metal pipe when winding and bending the metal pipe, and the recessed portion also enhances the plasticity of the metal pipe, making the winding and bending of the metal pipe easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a metal pipe with a smooth outer surface in the prior art;

[0019] Figure 2 It is a three-dimensional schematic diagram of a strip groove metal pipe fitting;

[0020] Figure 3 It is a cross-sectional schematic diagram of a strip groove metal pipe fitting;

[0021] Figure 4 It is a three-dimensional schematic diagram of an arc-shaped groove metal pipe fitting;

[0022] Figure 5 It is a three-dimensional schematic diagram of a metal pipe fitting with fish scale grooves;

[0023] Figure 6 It is a three-dimensional schematic diagram of the metal pipe after being processed into a spiral shape;

[0024] In the figure, 1. metal pipe, 2. recessed portion, 21. arc-shaped groove, 22. fish-scale groove, 3. raised portion. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figure 2-6 As shown, a metal pipe 1 for decorative lamps is made of aluminum. The metal pipe 1 is a hollow tube. A recessed portion 2 is provided on the outer surface of the metal pipe 1 .

[0027] The surface of the metal aluminum material has good reflective properties. When used on decorative lamps, it can effectively increase the reflectivity of the decorative lamps and enhance the gorgeous effect. The recessed portion 2 can increase the reflective surface of the outer surface of the metal pipe 1, enhance the diffuse reflectivity of the outer surface of the metal pipe 1, and the setting of the recessed portion 2 makes the light reflected by the metal pipe 1 more gorgeous and gorgeous, and the atmosphere is better. In the case of the same hollow structure, the setting of the recessed portion 2 on the outer surface of the metal pipe 1 can further reduce the weight by 5%-20%, which can reduce the use of materials and reduce the manufacturing cost of decorative lamps. The setting of the recessed portion 2 makes the outer surface of the metal pipe 1 uneven, increases the friction of the outer surface of the metal pipe 1, and workers can better grasp the metal pipe 1 when winding and bending it, reducing the difficulty of forming and processing, and making it easier to process. The opening of the recessed portion 2 enhances the flexibility and plasticity of the metal pipe 1, and the metal pipe 1 is easier to be wound and bent, and it is also easier for workers to process.

[0028] Example 1

[0029] like Figure 2 and Figure 3 As shown, the recessed portion 2 on the metal pipe 1 is in a long strip shape, and the recessed portions 2 are arranged along the length direction of the metal pipe 1 .

[0030] The long strip-shaped recessed portion 2 has a simple structure and is easy and convenient to process. Workers only need to extrude the aluminum raw material through a mold to manufacture the metal pipe fitting 1 .

[0031] Example 2

[0032] like Figure 4 As shown, the recessed portion 2 on the metal pipe 1 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 1 , and adjacent arc-shaped grooves 21 are arranged in a spiral along the circumference of the metal pipe 1 .

[0033] The arc-shaped groove 21 makes the groove not in a straight direction of the metal pipe 1, which can make the reflective surface more evenly distributed and the reflective effect better; the spirally distributed arc-shaped groove 21 is simple and convenient to carve. The worker only needs to rotate the metal pipe 1 and push it into the processing machine with another rotating tool to process the arc-shaped groove 21 on the entire metal pipe 1. The processing is simple, and the processed arc-shaped groove metal pipe has a better reflective effect and the reflected light is more gorgeous. The spirally arranged arc-shaped grooves 21 are no longer neatly arranged in the horizontal and vertical directions because the grooves are staggered. The metal pipe 1 is more flexible and plastic, and can be more easily bent and wound.

[0034] Example 3

[0035] like Figure 5 As shown, the recessed portion 2 on the metal pipe 1 is a fish-scale groove 22 , and adjacent fish-scale grooves 22 are arranged in a spiral shape along the circumference of the metal pipe 1 .

[0036] The fish-scale grooves 22 are also very convenient to process. Workers only need to rotate the metal pipe 1 and push it into the processing machine, and use other tools to dig and carve, and then the fish-scale grooves 22 on the metal pipe 1 can be processed. 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, so that the resulting metal pipe 1 has better flexibility and stronger plasticity.

[0037] like Figure 6 As shown, the metal pipe 1 in all the above embodiments can be bent in a spiral shape and wrapped around the lamp holder.

[0038] The spirally arranged metal pipe 1 is more convenient for workers to carry out winding processing and install it on the lamp stand. The spiral arrangement of the metal pipe 1 can make the metal pipe 1 reflect light of the decorative lamp in a three-dimensional plane, further enhancing the three-dimensional gorgeous effect of the decorative lamp.

[0039] The above examples are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this project to understand the content of the present invention and implement it accordingly. They cannot 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 included in the scope of protection of the present invention.

Claims

1. A metal pipe for decorative lighting, characterized in that: The metal pipe (1) is made of aluminum material, and is in the shape of a tube with a hollow interior. The outer surface of the metal pipe (1) is provided with a recessed portion (2) and / or a raised portion (3).

2. The metal pipe for decorative lamps according to claim 1, characterized in that: The recessed portion (2) and the raised portion (3) are in the shape of long strips, and the recessed portion (2) and the raised portion (3) are arranged along the length direction of the metal pipe (1).

3. The metal pipe for decorative lamps according to claim 1, characterized in that: The recessed portion (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 (1), and adjacent arc-shaped grooves (21) are arranged in a spiral shape along the circumference of the metal pipe (1).

4. The metal pipe for decorative lamps according to claim 1, characterized in that: The recessed portions (2) are fish-scale-shaped grooves (22), and adjacent fish-scale-shaped grooves (22) are arranged in a spiral shape along the circumference of the metal pipe (1).

5. The metal pipe for decorative lamps according to any one of claims 1 to 4, characterized in that: The metal pipe (1) is bent in a spiral shape.

6. The metal pipe for decorative lamp according to claim 1, characterized in that: The metal pipe (1) is made of other metal materials with properties similar to those of aluminum.

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