Assembled LED (light-emitting diode) flower lamp

Abstract

The utility model discloses an assembly type LED flower lamp which comprises a lamp holder, a flower-shaped lampshade, a supporting column and a base, in the using process of the assembly type LED flower lamp, the connecting process of the base and the supporting column can be rapidly completed through the supporting column, a circular groove, a shifting block, an inserting block, an inserting groove and an elastic piece, and finally the assembly process of the LED flower lamp is completed. Compared with a traditional LED flower lamp which is of an integrated structure, the LED flower lamp is convenient to assemble or disassemble, the problem that the traditional LED flower lamp is inconvenient to transport or store due to the fact that the traditional LED flower lamp is large in occupied space is solved, the extending part at the top of the protective rubber sleeve covers the surface of the lower lampshade, and therefore the anti-oxidation work of the lampshade of the LED flower lamp is completed. In order to avoid the problem that the lower lampshade generates more heat and is difficult to discharge when the LED flower lamp is used, heat dissipation holes can be formed in the surface of the extension part of the protective rubber sleeve according to actual requirements, so that the heat on the surface of the lower lampshade is discharged, and the service life is prevented from being influenced by heat accumulation.

Description

Technical Field

[0001] This utility model relates to the field of LED lights, specifically a modular LED decorative light. Background Technology

[0002] Announcement No. CN209762759U discloses an assembled LED lantern, including a circular LED lamp head and a circular LED lamp panel, a lantern body, and a circular fixing piece. The circular fixing piece is fixedly fastened within the circular cavity of the circular LED lamp head. The lantern body includes at least two gourd-shaped lamp pieces with patterns on their surfaces. A slot is provided along the center line of each gourd-shaped lamp piece, allowing the pieces to be connected to form a flower shape via the slot. A circular hole is fixed in the center of the circular fixing piece, and slots, twice the number of gourd-shaped lamp pieces, are fixed on the inner wall of the hole. The top of each gourd-shaped lamp piece passes through the circular hole of the circular fixing piece, and its edge is secured within the slot. This invention has a reasonable structural design. During use, light from the circular LED lamp panel is refracted by the gourd-shaped lamp pieces and then further refracted by the patterns, creating the lantern effect and greatly improving the lighting efficiency.

[0003] The above solutions and existing technologies may have the following problems:

[0004] LED lights are widely used in daily life. Traditional LED lanterns take up a lot of space when transporting or storing them. Most existing LED lanterns are one-piece structures, which are not convenient to assemble. This makes LED lanterns inconvenient to transport or store and lacks flexibility. In addition, after a long period of use, the heat generated by the light source can accelerate the oxidation of the lamp cover. At the same time, the lamp cover can also turn yellow due to oxidation when exposed to sunlight during the day. Utility Model Content

[0005] The purpose of this utility model is to provide an assembled LED lantern to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular LED lantern, comprising a lamp holder, a flower-shaped lampshade, a support column, and a base. The flower-shaped lampshade is threaded onto the top of the lamp holder. An LED light panel is detachably mounted on the top of the lamp holder. The support column is hollow. A power connection wire is connected to the bottom of the LED light panel. One end of the power connection wire passes through the lamp holder and the support column in sequence. A circular groove is formed on the top of the base. A positioning groove is connected to the bottom of the circular groove. The bottom of the support column is located within the circular groove. A positioning post is provided at the bottom of the support column. Sliding grooves are connected to both sides of the positioning groove. An insert is slidably disposed within the sliding groove. A spring piece is connected between one end of the insert and the inner wall of the sliding groove. Slots are provided on both sides of the positioning post, and the slots are adapted to the insert.

[0007] Preferably, the flower-shaped lampshade has an internal threaded groove inside, and the lamp holder has an external threaded groove on its outer wall, with the internal threaded groove and the external threaded groove engaging with each other.

[0008] Preferably, the flower-shaped lampshade includes a lower lampshade and an upper lampshade, which are snap-fitted together.

[0009] Preferably, the outer surface of the support column is provided with a protective rubber sleeve, and the top of the protective rubber sleeve is provided with an extension portion, which can cover the outside of the lower lampshade.

[0010] Preferably, the LED light panel has mounting notches on both sides, and the top of the lamp holder has a threaded hole corresponding to the mounting notch. The mounting notch is provided with a mounting bolt, and the mounting bolt is adapted to the threaded hole.

[0011] Preferably, the bottom of the slide groove is connected to a toggle groove, and a toggle block is slidably disposed in the toggle groove, the toggle block being connected to the insert block;

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The base and support column support the lamp holder. Connect one end of the power cord to an external power source to power the LED light panel and make it emit light. The light emitted by the LED light panel is diffused by the flower-shaped lamp cover outside the lamp holder (the upper lamp cover is a light-transmitting area made of glass, and the lower lamp cover is a non-light-transmitting area made of plastic or resin), thus completing the normal use process of the LED flower lamp.

[0014] The LED light panel is installed on top of the lamp holder by means of notches, threaded holes, and mounting bolts. The power connection wires pass through the internal space of the lamp holder and support column. The threaded connection between the flower-shaped lamp cover and the lamp holder is completed by the meshing of the external and internal threaded grooves. The connection between the base and the support column can be completed quickly by means of the support column, circular groove, toggle block, insert block, slot and spring. Finally, the assembly process of the LED lantern is completed, thus realizing the assembly function of the LED lantern. Compared with the traditional integrated structure of LED lanterns, it is easier to install or disassemble, avoiding the problem that traditional LED lanterns occupy a lot of space and are inconvenient to transport or store.

[0015] Pull the protective sleeve upwards so that the extension at the top of the protective sleeve covers the surface of the lower lampshade (the lower lampshade is a non-transparent area made of plastic or resin), thus completing the anti-oxidation work of the LED lantern lampshade. To prevent the lower lampshade from generating too much heat that is difficult to dissipate during the use of the LED lantern, heat dissipation holes can be opened on the surface of the extension of the protective sleeve according to actual needs, so as to facilitate the heat dissipation from the surface of the lower lampshade and avoid heat accumulation that affects its service life. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall device of this utility model;

[0017] Figure 2 This is a split view of the flower-shaped lampshade and lamp holder in this utility model;

[0018] Figure 3 In this utility model Figure 2 Enlarged view of the central lamp holder;

[0019] Figure 4 This is a cross-sectional view of the support column and the base in this utility model;

[0020] Figure 5 In this utility model Figure 4 Enlarged view of the base;

[0021] Figure 6 This is a front sectional view of a portion of the structure of this utility model.

[0022] In the diagram: 1. Lamp holder; 2. Flower-shaped lampshade; 3. Support column; 4. Base; 5. LED light panel; 6. Power connection cable; 7. Circular groove; 8. Positioning groove; 9. Positioning column; 10. Slide groove; 11. Insert block; 12. Spring piece; 14. Internal thread groove; 15. External thread groove; 16. Mounting notch; 17. Threaded hole; 18. Mounting bolt; 19. Toggle groove; 20. Toggle block; 21. Lower lampshade; 22. Upper lampshade; 23. Protective rubber sleeve; 231. Extension. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-6 This utility model provides a technical solution:

[0025] Example 1:

[0026] A modular LED lantern includes a lamp holder 1, a flower-shaped lampshade 2, a support column 3, and a base 4. The flower-shaped lampshade 2 is threaded onto the top of the lamp holder 1. An LED light panel 5 is detachably installed on the top of the lamp holder 1. The support column 3 is hollow. A power connection wire 6 is connected to the bottom of the LED light panel 5. One end of the power connection wire 6 passes through the lamp holder 1 and the support column 3 in sequence. A circular groove 7 is opened on the top of the base 4. A positioning groove 8 is connected to the bottom of the circular groove 7. The bottom of the support column 3 is located in the circular groove 7. A positioning post 9 is provided at the bottom of the support column 3. Slide grooves 10 are connected to both sides of the positioning groove 8. An insert block 11 is slidably arranged in the slide groove 10. A spring piece 12 is connected between one end of the insert block 11 and the inner wall of the slide groove 10. Slots are provided on both sides of the positioning post 9. The slots are adapted to the insert block 11.

[0027] In this embodiment, the inner surface of the circular groove 7 is in contact with the outer surface of the support column 3, and the inner surface of the positioning groove 8 is in contact with the outer surface of the positioning column 9, to ensure the stability of the support column 3 and the positioning column 9 inside the base 4. The outer surface of the insert block 11 is in contact with the inner surface of the slide groove 10, so that the insert block 11 can slide in contact within the slide groove 10, making it less likely for the positioning column 9 to wobble inside the slide groove 10 when it is pulled by the outside, thereby ensuring the reliability of the positioning column 9's insertion limit. The spring piece 12 is located inside the slide groove 10. When the insert block 11 moves toward the spring piece 12, it causes the spring piece 12 to be compressed, and through the reaction force after the spring piece 12 is compressed, the insert block 11 connected to the spring piece 12 has a lateral moving thrust.

[0028] The flower-shaped lampshade 2 has an internal threaded groove 14 inside, and the lamp holder 1 has an external threaded groove 15 on its outer wall. The internal threaded groove 14 and the external threaded groove 15 mesh with each other.

[0029] In this embodiment, the threaded connection between the flower-shaped lampshade 2 and the lamp holder 1 is achieved by the engagement of the internal thread groove 14 and the external thread groove 15. When the flower-shaped lampshade 2 needs to be installed on the top of the lamp holder 1, the flower-shaped lampshade 2 is screwed on the top of the lamp holder 1 so that the internal thread groove 14 and the external thread groove 15 engage, and the installation and fixing process of the flower-shaped lampshade 2 on the lamp holder 1 can be completed quickly, saving time and making it convenient.

[0030] The flower-shaped lampshade 2 includes a lower lampshade 21 and an upper lampshade 22, which are snap-fitted together.

[0031] In this embodiment, the lower lampshade 21 and the upper lampshade 22 are respectively provided with a snap-fit ​​groove and a snap-fit ​​strip (not shown) on their opposite sides. The snap-fit ​​groove and the snap-fit ​​strip are compatible, and the connection process between the lower lampshade 21 and the upper lampshade 22 can be quickly completed through the above-mentioned arrangement. The upper lampshade 22 is a light-transmitting area made of glass, and the lower lampshade 21 is a non-light-transmitting area made of plastic or resin.

[0032] The outer surface of the support column 3 is provided with a protective rubber sleeve 23, and the top of the protective rubber sleeve 23 is provided with an extension 231, which can cover the outside of the lower lamp cover 21.

[0033] In this embodiment, the protective sleeve 23 is pulled upwards, causing the extension 231 at the top of the protective sleeve 23 to cover the surface of the lower lampshade 21 (the lower lampshade 21 is a non-transparent area made of plastic or resin), thereby completing the anti-oxidation work of the LED lantern lampshade. Alternatively, the extension 231 of the corresponding area of ​​the lower lampshade 21 can be pulled upwards according to the area requiring protection. When the lower lampshade 21 is used for a short period and does not require anti-oxidation work, the extension 231 can be pulled downwards to detach it from the surface of the lower lampshade 21, thus completely exposing the upper lampshade 22 and the lower lampshade 21, allowing the flower-shaped lampshade 2 to be fully displayed. This improves the aesthetics compared to having the extension 231 covering the surface of the lower lampshade 21.

[0034] The LED light panel 5 has mounting notches 16 on both sides. The top of the lamp holder 1 is provided with a threaded hole 17 corresponding to the mounting notch 16. The mounting notch 16 is provided with a mounting bolt 18, which is adapted to the threaded hole 17.

[0035] In this embodiment, the LED light board 5 is placed on the lamp holder 1, so that the mounting notch 16 on the LED light board 5 is vertically aligned with the corresponding threaded hole 17. The mounting bolt 18 is passed through the mounting notch 16 and screwed into the threaded hole 17 to complete the fixing process of the LED light board 5.

[0036] The bottom of the slide groove 10 is connected to the actuating groove 19, and an actuating block 20 is slidably disposed in the actuating groove 19. The actuating block 20 is connected to the insert block 11.

[0037] In this embodiment, the toggle groove 19 provides space for the toggle block 20 to move. By toggling the toggle block 20, the top insert block 11 can be moved laterally, which facilitates the toggle of the insert block 11 in the slide groove 10.

[0038] Working principle:

[0039] When the LED lantern needs to be used for lighting, the base 4 and the support column 3 support and fix the lamp holder 1. One end of the power connection wire 6 is connected to an external power source. Part of the length of the power connection wire 6 passes through the support column 3 and the inside of the lamp holder 1, thereby supplying power to the LED light panel 5 to make it emit light. The light emitted by the LED light panel 5 is diffused by the flower-shaped lamp cover 2 outside the lamp holder 1 (where the upper lamp cover 22 is a light-transmitting area made of glass and the lower lamp cover 21 is a non-light-transmitting area made of plastic or resin), thus completing the normal use process of the LED lantern.

[0040] When assembling the LED lantern, first pass the power connection cable 6 through the lamp holder 1 and the support column 3 in sequence. Then, place the LED light board 5 on the lamp holder 1, ensuring that the mounting notch 16 on the LED light board 5 is vertically aligned with the corresponding threaded hole 17. Pass the mounting bolt 18 through the mounting notch 16 and screw it into the threaded hole 17 to complete the fixing process of the LED light board 5. Screw the flower-shaped lampshade 2 onto the top of the lamp holder 1, so that the external thread groove 15 engages with the internal thread groove 14, thus completing the connection process between the flower-shaped lampshade 2 and the lamp holder 1. Insert the support column 3 into the base. 4. In the circular groove 7 at the top, the toggle blocks 20 on both sides are moved away from each other, causing the insert blocks 11 on both sides to move away from each other. At this time, the spring piece 12 is compressed, and the positioning post 9 is inserted into the positioning groove 8 so that the slot (not shown) is aligned with the insert block 11. The toggle block 20 is released, and the reaction force after the spring piece 12 is compressed causes the insert blocks 11 on both sides to be inserted into the corresponding slots respectively, completing the fixing process of the positioning post 9 in the positioning groove 8, thereby completing the connection process between the base 4 and the support post 3, and finally completing the assembly process of the LED lantern.

[0041] When oxidation protection is required for the LED lantern cover, pull the protective sleeve 23 upwards so that the extension 231 at the top of the protective sleeve 23 covers the surface of the lower cover 21 (the lower cover 21 is a non-transparent area made of plastic or resin), thereby completing the anti-oxidation work of the LED lantern cover. In order to avoid the lower cover 21 generating too much heat that is difficult to dissipate during the use of the LED lantern, heat dissipation holes can be opened on the surface of the extension 231 of the protective sleeve 23 according to actual needs, so as to facilitate the heat dissipation on the surface of the lower cover 21 and avoid heat accumulation that affects its service life.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An assembled LED flower lamp, characterized in that: The system includes a lamp holder (1), a flower-shaped lampshade (2), a support column (3), and a base (4). The flower-shaped lampshade (2) is threaded onto the top of the lamp holder (1). An LED light panel (5) is detachably installed on the top of the lamp holder (1). The support column (3) is hollow. A power connection wire (6) is connected to the bottom of the LED light panel (5). One end of the power connection wire (6) passes through the lamp holder (1) and the support column (3) in sequence. A circular groove (7) is provided on the top of the base (4). The bottom of the circular groove (7) is connected to the positioning groove (8). The bottom of the support column (3) is located in the circular groove (7). The bottom of the support column (3) is provided with a positioning column (9). Both sides of the positioning groove (8) are connected to the sliding groove (10). The insert (11) is slidably arranged in the sliding groove (10). One end of the insert (11) is connected to the inner wall of the sliding groove (10) with a spring piece (12). Both sides of the positioning column (9) are provided with slots. The slots are adapted to the insert (11).

2. The assembled LED flower lamp according to claim 1, characterized in that: The flower-shaped lampshade (2) has an internal threaded groove (14) inside, and the lamp holder (1) has an external threaded groove (15) on its outer wall. The internal threaded groove (14) and the external threaded groove (15) mesh with each other.

3. The assembled LED flower lamp according to claim 1, characterized in that: The flower-shaped lampshade (2) includes a lower lampshade (21) and an upper lampshade (22), which are snap-fitted together.

4. The assembled LED flower lamp according to claim 3, characterized in that: The outer surface of the support column (3) is provided with a protective rubber sleeve (23), and the top of the protective rubber sleeve (23) is provided with an extension (231), which can cover the outside of the lower lamp cover (21).

5. The assembled LED flower lamp according to claim 1, characterized in that: The LED light panel (5) has mounting notches (16) on both sides. The lamp holder (1) has a threaded hole (17) on the top corresponding to the mounting notch (16). The mounting notch (16) is provided with a mounting bolt (18), which is compatible with the threaded hole (17).

6. The assembled LED flower lamp according to claim 1, characterized in that: The bottom of the slide groove (10) is connected to a toggle groove (19), and a toggle block (20) is slidably arranged in the toggle groove (19). The toggle block (20) is connected to the insert block (11).

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