Combined decorative lamp

Abstract

The utility model discloses a combined decorative lamp, including a plurality of structural same lamp monomer, and the lamp monomer includes arc rib, lamp strip, first decorative light guide piece, second decorative light guide piece and connecting screw rod, the symmetrical side of arc rib is provided with the recessed cavity of inserting respectively, and the top surface of one end of arc rib has upper circular protrusion, and the bottom surface of the other end of arc rib has lower circular protrusion, the rim of first decorative light guide piece and second decorative light guide piece integrative card protrusion of inserting, when the adjacent lamp monomer is connected, and the upper circular protrusion of a lamp monomer is attached with the lower circular protrusion of another lamp monomer, and is locked positioning through connecting screw rod, the utility model discloses the structure is reasonably arranged, can realize the composition connection of adjacent lamp monomer fast, promotes the assembly stability and assembly efficiency, also is convenient to the partial structure and is dismantled and maintains the operation of operation, reduces the difficulty of dismantling maintenance, can satisfy the connecting demand of different modeling, promotes the decoration effect and the lighting light effect.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, specifically relating to a combined decorative lighting fixture. Background Technology

[0002] As people's living standards gradually improve, they are paying more and more attention to the decorative performance of the environment. As a common type of decorative and lighting fixture, the decorative effect of lamps is also being valued. Based on this, there are more and more decorative lamps. For example, as shown in CN202123300326.0, although a decorative lamp can meet the general usage needs, its decorative effect is limited, and it cannot be combined, which is not conducive to disassembly and maintenance, and it is difficult to meet the usage needs of different situations. Utility Model Content

[0003] The purpose of this utility model is to provide a combined decorative lamp with a reasonable structural design and convenient disassembly and maintenance.

[0004] The technical solution to achieve the purpose of this utility model is a combined decorative lamp, which includes several lamp units with the same structure, and adjacent lamp units are connected end to end. Each lamp unit includes an arc-shaped rib, a light strip, a first decorative light guide, a second decorative light guide, and a connecting screw.

[0005] The symmetrical sides of the arc-shaped rib are respectively provided with insertion cavities, and the top surface of one end of the arc-shaped rib is integrally formed with an upper circular protrusion, and the bottom surface of the other end of the arc-shaped rib is integrally formed with a lower circular protrusion.

[0006] The bottom wall of the insertion cavity is provided with several screw holes;

[0007] The first decorative light guide and the second decorative light guide have integrally formed insert protrusions along their edges, and the bottom surface of the insert protrusions is provided with connection holes.

[0008] The insertion protrusion of the first decorative light guide and the insertion protrusion of the second decorative light guide are respectively inserted into the insertion cavity on the symmetrical side of the arc-shaped rib, and are limited in the screw hole and the connection hole by the stud thread connection.

[0009] When adjacent lamp units are connected, the upper circular protrusion of one lamp unit fits into the lower circular protrusion of another lamp unit and is locked in place by the connecting screw.

[0010] The light strip is fixed on the inner wall of the insertion cavity, and the light from the light strip is irradiated outward through the first decorative light guide and the second decorative light guide.

[0011] A further preferred embodiment is that the outer side of the upper circular protrusion is provided with a recessed area, and the upper part of the recessed area is open;

[0012] The side of the lower circular protrusion is provided with a locking groove that matches the upper opening;

[0013] A pressure cap is provided at the connection point of adjacent lamp units. The middle part of the pressure cap matches the recessed area, and the upper part matches the width of the locking groove. The pressure cap is locked in the recessed area and the locking groove for limitation.

[0014] The connecting screw is installed in the middle of the gland.

[0015] A further preferred embodiment is that the lower circular protrusion has a threaded hole at its center, and the upper circular protrusion has a through hole at its center;

[0016] The connecting screw passes through the through hole of the gland and the upper circular protrusion and is threadedly connected to the threaded hole of the lower circular protrusion.

[0017] A further preferred embodiment is that the edges of the first decorative light guide and the second decorative light guide are provided with irregular decorative protrusions.

[0018] A further preferred embodiment is that the light-receiving surface of the card protrusion is uniformly provided with toothed grooves.

[0019] A further preferred embodiment is that several of the lamp units are combined into a circular or arc-shaped whole.

[0020] A further preferred embodiment is that the arc-shaped rib is a plastic structural component or an aluminum structural component.

[0021] A further preferred embodiment is that the thickness of the card protrusion matches the height of the insertion cavity.

[0022] This utility model has positive effects: Its structure is rationally designed, consisting of several identical lamp units. Each lamp unit includes an arc-shaped rib, a light strip, a first decorative light guide, a second decorative light guide, and a connecting screw. When adjacent lamp units are connected, the upper circular protrusion of one lamp unit fits into the lower circular protrusion of another, and is locked in place by the connecting screw. This not only allows for the rapid assembly and connection of the first and second decorative light guides, but also facilitates the connection of adjacent lamp units, improving assembly stability and efficiency. It also facilitates disassembly and maintenance of local structures, reducing the difficulty of disassembly and maintenance. Furthermore, the splicing of adjacent lamp units through the upper and lower circular protrusions can meet the connection requirements of different shapes. The first and second decorative light guides also enhance the decorative effect and lighting efficiency, expanding its applicability. Attached Figure Description

[0023] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a partial structural diagram of the present invention;

[0026] Figure 3 for Figure 2 A structural diagram of one of the lamp units when disassembled;

[0027] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0028] Figure 5 This is a schematic diagram of the first decorative light guide component from another perspective in this utility model;

[0029] Figure 6 This is a schematic diagram of the specific structure of the arc-shaped rib in this utility model.

[0030] Reference numerals: 1. Light fixture unit; 2. Arc-shaped rib; 3. Light strip; 4. First decorative light guide; 5. Second decorative light guide; 6. Connecting screw; 7. Insertion cavity; 8. Upper circular protrusion; 9. Lower circular protrusion; 10. Screw hole; 11. Insertion protrusion; 12. Connecting hole; 13. Toothed groove; 14. Recessed area; 15. Locking groove; 16. Pressure cap; 17. Through hole; 18. Decorative protrusion. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example

[0033] See Figures 1 to 6As shown, a modular decorative lighting fixture includes several identical lighting units 1, with adjacent units connected end-to-end. Each unit includes an arc-shaped rib 2, a light strip 3, a first decorative light guide 4, a second decorative light guide 5, and a connecting screw 6. In this embodiment, the arc-shaped rib is a plastic or aluminum structural component. The light strip is a conventional structure in the prior art, while the first and second decorative light guides can be light-guiding plastic or light-guiding glass components. The arc-shaped rib can also be ∽-shaped, wavy, or other conventional streamlined ribs, primarily used for connecting and positioning the first and second decorative light guides, and also for combining adjacent lighting units.

[0034] During processing, the symmetrical sides of the arc-shaped ribs are respectively provided with insertion cavities 7. An upper circular protrusion 8 is integrally formed on the top surface of one end of the arc-shaped rib, and a lower circular protrusion 9 is integrally formed on the bottom surface of the other end of the arc-shaped rib. Several screw holes 10 are provided on the bottom wall of the insertion cavity. Insertion protrusions 11 are integrally formed on the edges of the first and second decorative light guides, and connection holes 12 are provided on the bottom surface of the insertion protrusions. The diameters of the upper and lower circular protrusions are matched, allowing them to fit at different angles when adjacent lamp units are combined, creating different decorative effects. The thickness of the insertion protrusion matches the height of the insertion cavity. The light strip's wire passes through the arc-shaped ribs and connects to an external power source, and it can be installed on the arc-shaped ribs using support rods or hanging rods.

[0035] During assembly, the insertion protrusion of the first decorative light guide and the insertion protrusion of the second decorative light guide are respectively inserted into the insertion recesses on the symmetrical sides of the arc-shaped rib, and are limited in the screw hole and the connecting hole by the stud thread connection; through the above structure, the first decorative light guide and the second decorative light guide can be fixed and positioned in the corresponding insertion recesses, ensuring the stability and reliability of the assembly, and preventing loosening or falling off;

[0036] Furthermore, when adjacent lamp units are connected, the upper circular protrusion of one lamp unit fits into the lower circular protrusion of another lamp unit and is locked and positioned by a connecting screw; and the light strip is fixed on the inner wall of the insertion cavity, and the light from the light strip is irradiated outward through the first decorative light guide and the second decorative light guide.

[0037] Furthermore, in practical applications, to enhance the aesthetics of the assembly connection, the outer side of the upper circular protrusion is provided with a recessed area 14, and the upper part of the recessed area is open; the side of the lower circular protrusion is provided with a locking groove 15 that mates with the upper opening; and a pressure cap 16 is provided at the connection point of adjacent lamp units, the middle part of the pressure cap mates with the recessed area, and the upper part mates with the width of the locking groove, the pressure cap being locked and limited within the recessed area and the locking groove; the connecting screw is provided through the middle of the pressure cap. The pressure cap, by covering the connection, improves the aesthetics of the assembly connection, and the locking of the pressure cap with the recessed area also prevents the pressure cap from loosening or shifting after the connecting screw is fixed.

[0038] In this embodiment, the lower circular protrusion has a threaded hole at its center, and the upper circular protrusion has a through hole 17 at its center. The connecting screw passes through the pressure cap and the through hole of the upper circular protrusion and is threadedly connected to the threaded hole of the lower circular protrusion. In practical applications, the threaded hole of the lower circular protrusion can also be replaced by an inlaid nut, which is mainly used for threaded connection of the connecting screw and prevents the end of the connecting screw from passing through the lower circular protrusion, thereby improving the aesthetic appearance.

[0039] In this embodiment, irregular decorative protrusions 18 are provided along the edges of the first and second decorative light guides. When light passes through them, refraction and reflection can be achieved, which helps to enhance the decorative effect.

[0040] Furthermore, the light-incident surface of the protruding insert is uniformly provided with toothed grooves 13. These grooves refract and reflect the incident light, thereby improving the light illumination effect.

[0041] In this embodiment, several individual lamps are combined into a circular or arc-shaped whole. This can meet the combination requirements of different shapes and achieve different decorative effects.

[0042] This utility model has positive effects: Its structure is rationally designed, consisting of several identical lamp units. Each lamp unit includes an arc-shaped rib, a light strip, a first decorative light guide, a second decorative light guide, and a connecting screw. When adjacent lamp units are connected, the upper circular protrusion of one lamp unit fits into the lower circular protrusion of another, and is locked in place by the connecting screw. This not only allows for the rapid assembly and connection of the first and second decorative light guides, but also facilitates the connection of adjacent lamp units, improving assembly stability and efficiency. It also facilitates disassembly and maintenance of local structures, reducing the difficulty of disassembly and maintenance. Furthermore, the splicing of adjacent lamp units through the upper and lower circular protrusions can meet the connection requirements of different shapes. The first and second decorative light guides also enhance the decorative effect and lighting efficiency, expanding its applicability.

[0043] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0044] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A modular decorative lighting fixture, comprising several identical individual lighting units connected end-to-end, characterized in that: The lamp unit includes an arc-shaped rib, a light strip, a first decorative light guide, a second decorative light guide, and a connecting screw; The symmetrical sides of the arc-shaped rib are respectively provided with insertion cavities, and the top surface of one end of the arc-shaped rib is integrally formed with an upper circular protrusion, and the bottom surface of the other end of the arc-shaped rib is integrally formed with a lower circular protrusion. The bottom wall of the insertion cavity is provided with several screw holes; The first decorative light guide and the second decorative light guide have integrally formed insert protrusions along their edges, and the bottom surface of the insert protrusions is provided with connection holes. The insertion protrusion of the first decorative light guide and the insertion protrusion of the second decorative light guide are respectively inserted into the insertion cavity on the symmetrical side of the arc-shaped rib, and are limited in the screw hole and the connection hole by the stud thread connection. When adjacent lamp units are connected, the upper circular protrusion of one lamp unit fits into the lower circular protrusion of another lamp unit and is locked in place by the connecting screw. The light strip is fixed on the inner wall of the insertion cavity, and the light from the light strip is irradiated outward through the first decorative light guide and the second decorative light guide.

2. A combined decorative lighting fixture according to claim 1, characterized in that: The outer side of the upper circular protrusion is provided with a recessed area, and the upper part of the recessed area is open; The side of the lower circular protrusion is provided with a locking groove that matches the upper opening; A pressure cap is provided at the connection point of adjacent lamp units. The middle part of the pressure cap matches the recessed area, and the upper part matches the width of the locking groove. The pressure cap is locked in the recessed area and the locking groove for limitation. The connecting screw is installed in the middle of the gland.

3. A combined decorative lighting fixture according to claim 2, characterized in that: The lower circular protrusion has a threaded hole at its center, and the upper circular protrusion has a through hole at its center; The connecting screw passes through the through hole of the gland and the upper circular protrusion and is threadedly connected to the threaded hole of the lower circular protrusion.

4. A combined decorative lighting fixture according to claim 1, characterized in that: The edges of the first and second decorative light guides are provided with irregular decorative protrusions.

5. A combined decorative lighting fixture according to claim 1, characterized in that: The light-receiving surface of the card protrusion is uniformly provided with toothed grooves.

6. A combined decorative lighting fixture according to claim 1, characterized in that: Several of the aforementioned individual lamps are combined to form a circular or arc-shaped whole.

7. A combined decorative lighting fixture according to claim 1, characterized in that: The arc-shaped ribs are plastic structural components or aluminum structural components.

8. A combined decorative lighting fixture according to claim 1, characterized in that: The thickness of the card insertion protrusion matches the height of the insertion cavity.

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