T-shaped structure lamp capable of being spliced

Abstract

The utility model discloses a T-shaped structure splicable lamp, which comprises an opening-shaped lamp body profile internally provided with an LED (light-emitting diode) lamp strip, at least two edges of the lamp body profile are respectively provided with a T-shaped expansion unit for splicing, and each T-shaped expansion unit consists of two T-shaped buckles and an inverted T-shaped cavity encircled by the two T-shaped buckles. One T-shaped expansion unit is arranged on each of at least two edges of a lamp body profile, one T-shaped expansion unit is used for being clamped with a detachable pre-embedded fixing fender and then fixed in a gypsum board, and the other T-shaped expansion unit is used for being clamped with a T-shaped expansion unit of a second T-shaped structure splicing lamp. And all the structural members can be randomly spliced into a desired structure, so that random splicing of the lamp is realized. In addition, during splicing, splicing can be completed only by inserting the T-shaped buckles into the inverted T-shaped cavities, the structure is simple, and splicing is convenient.

Description

Technical Field

[0001] This utility model relates to the manufacturing technology field of the indoor lighting and decoration industry, and in particular to a T-shaped structure splicable lamp. Background Technology

[0002] Linear lighting fixtures are widely used in various indoor decorative ceiling applications. In some places, it is necessary to splice the lighting fixtures together. There are corner connectors on the market that can splice the lighting fixtures together. However, the existing corner connectors have a relatively traditional and outdated structure. They can generally only connect two lighting fixtures, and the splicing angle is generally a right angle. They have low versatility and are cumbersome to assemble and disassemble.

[0003] For example, Chinese Patent Publication (Announcement) No.: CN215372134U, patent title: Adapter for Splicable Lighting Fixtures, discloses the technical solution of "

[0004] The technical solution adopted by this utility model to solve the above problems is: an adapter for splicable lighting fixtures... The base has a space for inserting the light strip inside the lighting fixture", which achieves the beneficial effect of "

[0010] Compared with the prior art, the advantage of this utility model is that... and after the connecting arm is inserted into the lighting fixture, it is located on the back side of the light strip and will not affect the light emission of the light strip".

[0004] However, lamps with this structure also cannot be arbitrarily spliced ​​together continuously. Utility Model Content

[0005] The purpose of this invention is to provide a T-shaped, modular lighting fixture to solve the problems mentioned in the background section.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical measures: a T-shaped structure splicable lamp, characterized in that: it includes an open lamp body profile with an internal LED light strip, and at least two sides of the lamp body profile are provided with a T-shaped extension unit for splicing, and the T-shaped extension unit is composed of two T-shaped buckles and an inverted T-shaped cavity formed by them.

[0007] Compared with existing technologies, the advantages of this utility model are as follows: At least two sides of the lamp body profile are each provided with a T-shaped expansion unit. One T-shaped expansion unit is used to snap onto the detachable pre-embedded fixing wing and fix it inside the plasterboard. The other T-shaped expansion unit is used to snap onto the T-shaped expansion unit of a second T-shaped modular lamp. According to actual needs, a third T-shaped modular lamp can also be snapped onto the second T-shaped modular lamp, allowing all structural components to be freely assembled into the desired structure, thus achieving arbitrary lamp assembly. Moreover, during assembly, simply inserting the T-shaped buckle into the inverted T-shaped cavity completes the assembly. This structure is simple and easy to assemble.

[0008] As an improvement to this utility model, a cover plate is provided on the opening of the lamp body profile. The purpose of this design is to cover the LED light strip and prevent dust and debris from entering the light strip.

[0009] As an improvement of this utility model, the cover plate is provided with a bent portion, and the inner wall of the lamp body profile is provided with a protrusion that matches and is fixed to the bent portion. The purpose of this design is to achieve a detachable connection of the cover plate through the snap-fit ​​assembly of the bent portion and the protrusion.

[0010] As an improvement of this utility model, the T-shaped buckle is a full T-shaped buckle. The purpose of choosing this design is that it is a complete T-shaped buckle, with inverted T-shaped cavities on both sides, so the full T-shaped buckle can engage both sides.

[0011] As an improvement of this utility model, the T-shaped buckle is a half-T-shaped buckle. The purpose of this design is that it is a half-T-shaped buckle, with one side corresponding to the inverted T-shaped cavity and the other side not corresponding to the inverted T-shaped cavity. Therefore, the half-T-shaped buckle can only be engaged on one side, and the other side cannot be engaged.

[0012] As an improvement to this utility model, the dimensions of the T-shaped extension unit are A=0.95±0.1, B=2.2±0.1, C=3.15±0.1, D=1.85±0.1, E=1.45±0.1, and F=2.6±0.1, all in millimeters. Wherein, dimension A is the width of the protruding eaves of the T-shaped extension unit, dimension B = dimension A + the width of the "|" shape of the T-shaped extension unit, dimension C is the total width of the "-" shapes of the T-shaped extension unit, dimension D is the opening width between two adjacent T-shaped extension units, dimension E is the height of the "|" shape of the T-shaped extension unit, and dimension F is the total height of the T-shaped extension unit. The purpose of this design is that during installation, the T-shaped extension unit is fixed inside the plasterboard via detachable pre-embedded fixing flanges. Since the plasterboard is a standard component, these dimensions of the T-shaped extension unit are preferred. Attached Figure Description

[0013] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0014] In the attached diagram:

[0015] Figure 1 This is a plan view of the T-shaped structure of the splicable lamps according to Embodiment 1 of this utility model.

[0016] Figure 2 This is a plan view of the T-shaped structure of the splicable lamps according to Embodiment 2 of this utility model.

[0017] Figure 3 This is a plan view of the T-shaped structure of the splicable lamps described in Embodiment 3 of this utility model.

[0018] Figure 4 This is a schematic diagram of the detachable pre-embedded fixed wing described in this utility model.

[0019] Figure 5 This is a schematic diagram of the installation of the T-shaped modular lighting fixture according to Embodiment 3 of this utility model.

[0020] Figure 6 is a schematic diagram of the installation of the T-shaped structure splicable lamp of Embodiment 2 of this utility model.

[0021] Figure 7 shows the installation diagram of various T-shaped modular lighting fixtures of the present invention. Figure 1 .

[0022] Figure 8 This is a schematic diagram illustrating the installation of various T-shaped modular lighting fixtures of different shapes as described in this utility model. Figure 2 .

[0023] Figure 9 This is a schematic diagram of the assembly of the cover plate and the lamp body profile described in this utility model.

[0024] Figure 10 This is a schematic diagram showing the dimensions of the T-shaped expansion unit described in this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. LED light strip; 2. Light fixture body profile; 3. T-shaped expansion unit; 4. Inverted T-shaped cavity; 5. Cover plate; 6. Bending part; 7. Protrusion; 8. Full T-shaped buckle; 9. Half T-shaped buckle; 10. Wavy structure; 11. Snap-fit ​​unit; 12. Embedded part; 13. Corrugated strip; 14. Detachable embedded fixing wing; 15. Sheet metal connecting piece; 16. First splicable profile; 17. Tapered edge; 18. Second splicable profile; 19. Third splicable profile. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0027] Example 1

[0028] Please refer to Figure 1-10 .

[0029] This embodiment provides a T-shaped, modular lighting fixture, including an open-shaped fixture body profile 2 with an internal LED light strip 1. The fixture body profile 2 has at least two sides each equipped with a T-shaped extension unit 3 for splicing. Each T-shaped extension unit 3 consists of two T-shaped clips and an inverted T-shaped cavity 4 formed by them. It should be noted that the T-shaped clips can be either full T-shaped clips 8 or half T-shaped clips 9. The difference is that a full T-shaped clip 8 is a complete T-shaped clip, with each side corresponding to an inverted T-shaped cavity 4, so it can clip onto both sides. A half T-shaped clip 9 is only half a T-shaped clip; one side corresponds to an inverted T-shaped cavity 4, while the other side does not, so it can only clip onto one side, and the other side cannot be clipped.

[0030] In the embodiments of this utility model application, please refer to Figure 1 An LED light strip 1 is installed inside the lamp body profile 2. At the opening of the lamp body profile 2, a cover plate 5 secures it to prevent dust and debris from entering the LED light strip 1. A T-shaped extension unit 3 is installed on each side of the lamp body profile 2. This T-shaped extension unit 3 consists of a full T-shaped buckle 8, a half T-shaped buckle 9, and an inverted T-shaped cavity 4 formed by them. The other side of the half T-shaped buckle 9 has a wavy structure 10. This wavy structure 10, along with the multiple grooves and barbs on the profile, allows for better adhesion of the putty, reducing cracking and enabling more effective bonding with plasterboard and other materials.

[0031] Further, please refer to Figure 5 , Figure 6 , Figure 7 and Figure 8 In actual decoration and use, a detachable pre-embedded fixing wing 14 is set in the T-shaped expansion unit 3. Its function is to fix it in the gypsum board through the detachable pre-embedded fixing wing 14, so as to fix the entire T-shaped structure of splicable lamps.

[0032] Further, please refer to Figure 7The first modular profile 16 features a sloping tapered edge 17. This standard tapered profile provides a standardized finish, and when combined with a profile that can accommodate lighting, it enhances the spatial layering. It should be noted that the second modular profile 18, the third modular profile 19, and the fourth modular profile 20 differ only in shape (to suit the application environment). Essentially, they are the same as the first modular profile 16, featuring a T-shaped extension unit 3 and designed to further enrich the spatial layering and enhance the visual appeal.

[0033] Further, please refer to Figure 4 The detachable pre-embedded fixed wing 14 consists of a snap-fit ​​unit 11 that snaps into the expansion unit and a pre-embedded part 12, the pre-embedded part 12 being provided with a long corrugated strip 13. The detachable pre-embedded fixed wing 14 can be... Figure 4 There are four shapes: A, B, C, and D. The differences between them are: some have different orientations of the extended units, some have different orientations of the corrugated strips 13, and some have different structural compositions of the extended units, such as... Figure 4 B in the designation consists of a half-T-shaped buckle 9 and a full-T-shaped buckle 8. Figure 4 C in the figure is composed of two half-T-shaped buckles 9.

[0034] Further, please refer to Figure 9 The cover plate 5 is provided with a bending portion 6, and the inner wall of the lamp body profile 2 is provided with a protrusion 7 that matches and is fixed to the bending portion 6. The cover plate 5 can be detachably connected by the snap-fit ​​assembly of the bending portion 6 and the protrusion 7.

[0035] Further, please refer to Figure 10 The dimensions of the T-shaped extension unit 3 are: A = 0.95 ± 0.1, B = 2.2 ± 0.1, C = 3.15 ± 0.1, D = 1.85 ± 0.1, E = 1.45 ± 0.1, and F = 2.6 ± 0.1 mm. Wherein, dimension A is the width of the protruding eaves of the T-shaped extension unit 3, dimension B = dimension A + the width of the "|" shape of the T-shaped extension unit 3, dimension C is the total width of the "-" shapes of the T-shaped extension unit 3, dimension D is the opening width between two adjacent T-shaped extension units 3, dimension E is the height of the "|" shape of the T-shaped extension unit 3, and dimension F is the total height of the T-shaped extension unit 3. During installation, the T-shaped extension unit 3 is fixed inside the plasterboard via detachable pre-embedded fixing wing 14. Since the plasterboard is a standard component, these dimensions of the T-shaped extension unit 3 are preferred.

[0036] Example 2

[0037] In the embodiments of this utility model application, please refer to Figure 2Its core structure is similar to that of Embodiment 1. An LED light strip 1 is installed inside the lamp body profile 2. At the opening of the lamp body profile 2, a cover plate 5 secures it to prevent dust and debris from entering the LED light strip 1. T-shaped extension units 3 are fully installed on all three sides of the lamp body profile 2. This fully installed side structure allows a second T-shaped structure to be spliced ​​with the lamp at any position on its side.

[0038] Furthermore, a fourth splicable profile with sheet metal connecting pieces 15 extends integrally from the lower left and right sides of the lamp body profile 2. When splicing these profiles, the sheet metal connecting pieces 15 can make the splicing between the profiles more secure and less prone to misalignment.

[0039] Example 3

[0040] In the embodiments of this utility model application, please refer to Figure 3 Its core structure is similar to that of Embodiment 1. An LED light strip 1 is installed inside the lamp body profile 2. The LED light strip 1 is positioned on the far right of the T-shaped modular lamp body to accommodate different customer needs during interior decoration. T-shaped extension units 3 are fully installed on both sides of the lamp body profile 2. This fully-equipped side structure allows a second T-shaped modular lamp body to be assembled at any position on its side.

[0041] Furthermore, a fourth splicable profile with a sheet metal connecting piece 15 extends integrally from the lower left end of the lamp body profile 2. When splicing these profiles, the sheet metal connecting piece 15 makes the splicing between the profiles more secure and less prone to misalignment.

[0042] It should be noted that the core structure of all these embodiments is the same: the T-shaped splicable lighting fixture includes an open-shaped lighting fixture body profile 2 with an internal LED light strip 1. At least two sides of the lighting fixture body profile 2 are each provided with a T-shaped extension unit 3 for splicing. The T-shaped extension unit 3 consists of two T-shaped buckles forming an inverted T-shaped cavity 4. To achieve connection in different locations, some profiles extend out in one piece with different structural shapes, while others are spliced ​​in pairs to form different structural shapes.

[0043] The beneficial effects of this utility model are as follows: By providing a T-shaped expansion unit 3 on at least two sides of the lamp body profile 2, one T-shaped expansion unit 3 is used to snap onto the detachable pre-embedded fixing wing 14 and fix it inside the plasterboard. The other T-shaped expansion unit 3 is used to snap onto the T-shaped expansion unit 3 of the second T-shaped modular lamp. According to actual needs, a third T-shaped modular lamp can also be snapped onto the second T-shaped modular lamp, allowing all structural components to be freely assembled into the desired structure, thus realizing the arbitrary splicing of lamps. Moreover, during splicing, it is only necessary to insert the T-shaped buckle into the inverted T-shaped cavity 4 to complete the splicing. This structure is simple and easy to assemble.

[0044] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A T-shaped modular lighting fixture, characterized in that: The lamp body profile (2) includes an open-shaped lamp body profile (2) with an internal LED light strip (1). The lamp body profile (2) has at least two sides each with one or more T-shaped expansion units (3) for splicing. The T-shaped expansion unit (3) is composed of two T-shaped buckles and an inverted T-shaped cavity (4) formed by them.

2. The T-structure splicable luminaire of claim 1, wherein: A cover plate (5) is snapped onto the opening of the lamp body profile (2).

3. The T-structure splicable luminaire of claim 2, characterized in that: The cover plate (5) is provided with a bending part (6), and the inner wall of the lamp body profile (2) is provided with a protrusion (7) that matches and is fixed to the bending part (6).

4. The T-structure splicable luminaire of claim 1, wherein: The T-shaped buckle is a full T-shaped buckle (8).

5. The T-structure splicable luminaire of claim 1, wherein: The T-shaped buckle is a semi-T-shaped buckle (9).

6. The T-structure splicable luminaire of any of claims 1-5, characterized by: The dimensions of the T-shaped expansion unit (3) are A=0.95±0.1, B=2.2±0.1, C=3.15±0.1, D=1.85±0.1, E=1.45±0.1, and F=2.6±0.1, in millimeters.

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