A classroom chandelier

Abstract

The invention discloses a classroom chandelier, which relates to the field of lamps and comprises a lampshade, wherein a fixing plate is fixedly connected above the lampshade, a full-spectrum illuminating lamp is arranged inside the lampshade, a pair of connecting shafts are fixed on the fixing plate, the connecting shafts are fixedly connected to a T-shaped block inside a connecting beam, connecting ears are extended on both sides of the connecting beam, fastening nail holes are arranged inside the connecting ears, limiting teeth are arranged on the upper inner wall inside the connecting beam, movable teeth are extended above the T-shaped block, an ordinary light source of the chandelier is replaced with a full-spectrum light source by the full-spectrum illuminating lamp, a plurality of full-spectrum illuminating lamps fixed on the lampshade can illuminate the surrounding environment by the full-spectrum light source, thereby simulating the effect of natural lighting during the day by the full-spectrum light source, the movable teeth are moved by pulling the movable block, so that the movable teeth are disengaged from the limiting position of the limiting teeth, and the full-spectrum illuminating lamp can be moved in the connecting beam.

Description

Technical Field

[0001] The invention relates to the technical field of lamps, and in particular to a classroom chandelier. Background Art

[0002] Chandeliers often have different requirements when used, such as changing some positions to achieve the lighting requirements and space matching requirements. A single chandelier will be relatively monotonous in the space, while the combination of multiple chandeliers can have a sense of interaction, increase the space effect and improve the aesthetics. However, the current flexible chandeliers based on steel wires are basically unable to move their positions, and both ordinary LEDs and fluorescent lamps have certain lighting risks. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a chandelier for a classroom. When in use, the ordinary light source of the chandelier is replaced by a full-spectrum light source through a full-spectrum lighting lamp. Multiple full-spectrum lighting lamps fixed on the lampshade can illuminate the surrounding environment through the full-spectrum light source, thereby simulating the effect of natural light during the day through the full-spectrum light source. The movable teeth are moved by pulling the movable block so that the movable teeth are disengaged from the limit teeth, thereby enabling the full-spectrum lighting lamp to move its position in the connecting beam to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a classroom chandelier, comprising a lampshade, a fixing plate fixedly connected above the lampshade, a full-spectrum lighting lamp arranged inside the lampshade, a pair of connecting shafts fixed on the fixing plate, the connecting shafts fixedly connected to a T-shaped block inside a connecting beam, connecting ears extending from both sides of the connecting beam, fastening nail holes arranged inside the connecting ears, limiting teeth arranged on the upper inner wall of the connecting beam, movable teeth extending from the T-shaped block, a sealing plate arranged on one side of the connecting beam, and a screw fixing connection arranged between the sealing plate and the connecting beam.

[0005] In a preferred embodiment, the full-spectrum lighting lamp simulates the effect of natural daylight through a full-spectrum light source, and full-spectrum lighting lamps are arranged on all four sides of the lampshade, and the multiple full-spectrum lighting lamps illuminate the bottom of the lampshade and the surrounding environment.

[0006] In a preferred embodiment, the connecting beam is a hollow box beam style, a connecting groove is provided at the bottom of the connecting beam, the size of the connecting groove is adapted to the shaft diameter of the connecting shaft, a fixed cavity is provided inside the T-block, one end of a reset spring is fixed to the inner wall of the bottom of the fixed cavity, a movable tooth is fixed to the other end of the reset spring, movable shafts are fixedly connected to both sides of the movable tooth, the movable shaft passes through the T-block and is fixedly connected to the movable block, a connecting groove is provided in the T-block at the bottom of the movable shaft, and the length of the connecting groove is adapted to the height of the movable tooth.

[0007] In a preferred embodiment, the limiting teeth and the movable teeth are equal in size and have circular heads. The limiting teeth are provided in a plurality of groups on the inner wall of the connecting beam in a path array arrangement. The distances between the plurality of limiting teeth are the same as the width of the movable teeth. The fastening nail holes on the connecting ear are also provided in a plurality of groups in an array arrangement. The T-shaped block is slidably connected to the inner wall of the connecting beam, and a wiring hole is provided in the central part of the connecting beam.

[0008] Technical effects and advantages of the present invention:

[0009] When in use, the connecting beam can be installed on the ceiling with fastening screws through the fastening nail holes in the hanging ears on both sides of the connecting beam, and the ordinary light source of the chandelier is replaced with a full-spectrum light source through the full-spectrum lighting lamp. Multiple full-spectrum lighting lamps distributed around the lampshade can illuminate the surrounding environment through the full-spectrum light source, thereby simulating the effect of natural light during the day through the full-spectrum light source, and making the light more beneficial to the human body. When the position of the chandelier needs to be moved, the movable block is pushed downward, and the movable block drives the movable tooth compression reset spring to move into the fixed cavity through the movable shaft, so that the T-shaped block loses the limit of the limit tooth, and then moves the T-shaped block to move on the inner wall of the bottom of the connecting beam, and the T-shaped block drives the connecting shaft and the fixed plate to move, thereby driving the full-spectrum lighting lamp to move to the appropriate position, loosen the movable block, and the reset spring resets and drives the movable tooth to enter the limit tooth, thereby fixing the T-shaped block, and then fixing the position of the chandelier. Compared with the existing technology, there are improvements in that the natural light effect under and around the lamp can be simulated during the day and the position of the chandelier can be moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view of the present invention;

[0011] Figure 2 It is a left side view of the present invention;

[0012] Figure 3 It is a cross-sectional view along the AB line of the present invention;

[0013] Figure 4 It is a CD sectional view of the present invention;

[0014] Figure 5 It is a cross-sectional view taken along the arrows EF of the present invention.

[0015] The accompanying drawings are marked as follows: 1. lampshade, 2. fixing plate, 3. full-spectrum lighting, 4. connecting shaft, 5. connecting beam, 6. lifting ear, 7. fastening nail hole, 8. limiting tooth, 9. movable tooth, 10. sealing plate, 11. screw, 12. fixed cavity, 13. reset spring, 14. movable shaft, 15. movable block, 16. T-shaped block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1-5 As shown, the present invention provides a classroom chandelier, comprising a lampshade 1, a fixing plate 2 is fixedly connected above the lampshade 1, a full-spectrum lighting lamp 3 is arranged in the lampshade 1, a pair of connecting shafts 4 are fixed on the fixing plate 2, the connecting shafts 4 are fixedly connected to the T-shaped block 16 inside the connecting beam 5, connecting ears 6 extend from both sides of the connecting beam 5, fastening nail holes 7 are arranged inside the connecting ears 6, limiting teeth 8 are arranged on the upper inner wall of the connecting beam 5, movable teeth 9 extend from the T-shaped block 16, a sealing plate 10 is arranged on one side of the connecting beam 5, and screws 11 are arranged between the sealing plate 10 and the connecting beam 5 for fixed connection.

[0018] The full-spectrum lighting lamps 3 simulate the effect of natural daylight through a full-spectrum light source. Full-spectrum lighting lamps 3 are arranged on all four sides of the lampshade 1. The multiple full-spectrum lighting lamps 3 illuminate the bottom of the lampshade 1 and the surrounding environment, thereby simulating the effect of natural daylight through a full-spectrum light source.

[0019] The connecting beam 2 is a hollow box beam style, and a connecting groove is provided at the bottom of the connecting beam 2. The size of the connecting groove is adapted to the shaft diameter of the connecting shaft 4. A fixed cavity 12 is provided inside the T-block 16, and one end of a reset spring 13 is fixed to the inner wall of the bottom of the fixed cavity 12, and a movable tooth 9 is fixed to the other end of the reset spring 13. The movable teeth 9 are fixedly connected with movable shafts 14 on both sides, and the movable shaft 14 passes through the T-block 16 and is fixedly connected with a movable block 15. A connecting groove is provided in the T-block 16 at the bottom of the movable shaft 14, and the length of the connecting groove is adapted to the height of the movable tooth 9. The connecting groove at the bottom of the connecting beam 2 allows the connecting shaft 4 to move in the connecting beam 2, and the reset spring 13 ensures that the movable tooth 9 extends out of the fixed cavity 12.

[0020] The limiting teeth 8 and movable teeth 9 are equal in size and have circular heads. The limiting teeth 8 are provided with multiple groups arranged in a path array on the upper inner wall inside the connecting beam 5. The distance between the multiple groups of limiting teeth 8 is the same as the width of the movable teeth 9. The fastening nail holes 7 on the connecting ear 6 are also provided with multiple groups distributed in an array. The T-shaped block 16 is slidably connected to the inner wall of the connecting beam 2. The central part of the connecting beam 5 is provided with a wiring hole. The limiting teeth 8 and movable teeth 9 have circular heads, and it is more convenient to move when the limiting teeth 8 and the movable teeth 9 intersect.

[0021] The specific implementation method is:

[0022] When in use, the connecting beam 5 can be installed on the ceiling with fastening screws through the fastening nail holes 7 in the ears 6 on both sides of the connecting beam 5, and the T-shaped block 16 can be assembled into the connecting beam 5 through positioning through the connecting groove at the bottom of the connecting beam 5, so that the entire chandelier can be assembled into the connecting beam 5, and the sealing plate 10 is fixed on the connecting beam 5 by screws 11 to close the connecting beam 5, and the ordinary light source of the chandelier is replaced with a full-spectrum light source by the full-spectrum lighting lamp 3. The multiple full-spectrum lighting lamps 3 distributed around the lampshade can illuminate the surrounding environment with the full-spectrum light source, thereby simulating daytime with the full-spectrum light source. The effect of natural lighting makes the light more beneficial to the human body. When the position of the chandelier needs to be moved, the movable block 15 is pushed downward. The movable block 15 drives the movable tooth 9 to compress the reset spring 13 through the movable shaft 14 and move it into the fixed cavity 12, so that the T-shaped block 16 loses the limit of the limit tooth 8, and then moves the T-shaped block 16 to move on the bottom inner wall of the connecting beam 5. The T-shaped block 16 drives the connecting shaft 4 and the fixed plate 2 to move, and then drives the full-spectrum lighting lamp 3 to move to the appropriate position, release the movable block 15, and the reset spring 13 resets and drives the movable tooth 9 to enter the limit tooth 8 to fix the position of the chandelier.

[0023] Working principle of the present invention: refer to Figure 1-5 The ordinary light source of the chandelier is replaced with a full-spectrum light source through the full-spectrum lighting lamp 3. The multiple full-spectrum lighting lamps 3 fixed on the lampshade 1 can illuminate the surrounding environment through the full-spectrum light source, thereby simulating the effect of natural light during the day through the full-spectrum light source. The movable tooth 9 is moved by pulling the movable block 15, so that the movable tooth 9 is disengaged from the limit tooth 8, and the full-spectrum lighting lamp 3 can be moved in the connecting beam 5.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A classroom ceiling lamp, comprising a lampshade (1), characterized in that: A fixing plate (2) is fixedly connected above the lampshade (1), a full-spectrum lighting lamp (3) is arranged inside the lampshade (1), a pair of connecting shafts (4) are fixed on the fixing plate (2), the connecting shafts (4) are fixedly connected to a T-shaped block (16) inside the connecting beam (5), connecting ears (6) extend from both sides of the connecting beam (5), fastening nail holes (7) are arranged inside the connecting ears (6), limiting teeth (8) are arranged on the upper inner wall of the connecting beam (5), movable teeth (9) extend from the top of the T-shaped block (16), a sealing plate (10) is arranged on one side of the connecting beam (5), and screws (11) are arranged between the sealing plate (10) and the connecting beam (5) for fixed connection; The connecting beam (5) is of a hollow box beam type. A connecting groove is provided at the bottom of the connecting beam (5). The size of the connecting groove is adapted to the shaft diameter of the connecting shaft (4). A fixed cavity (12) is provided inside the T-shaped block (16). One end of a return spring (13) is fixed to the bottom inner wall of the fixed cavity (12). A movable tooth (9) is fixed to the other end of the return spring (13). Both sides of the movable tooth (9) are fixedly connected to a movable shaft (14). The movable shaft (14) passes through the T-shaped block (16) and is fixedly connected to the movable block (15). A connecting groove is provided inside the T-shaped block (16) at the bottom of the movable shaft (14). The length of the connecting groove is adapted to the height of the movable tooth (9). The limiting teeth (8) and the movable teeth (9) are of equal size and have circular heads. The limiting teeth (8) are provided in multiple groups on the inner wall of the connecting beam (5) and are distributed in an array. The distance between the multiple groups of limiting teeth (8) is the same as the width of the movable teeth (9). The fastening nail holes (7) on the connecting ear (6) are also provided in multiple groups and are distributed in an array. The T-shaped block (16) is slidably connected to the inner wall of the connecting beam (5), and a wiring hole is provided in the central part of the connecting beam (5).

2. A classroom chandelier according to claim 1, characterized in that: The full-spectrum lighting lamp (3) simulates the effect of natural daylight through a full-spectrum light source. The full-spectrum lighting lamps (3) are arranged on all four sides of the lampshade (1). The plurality of full-spectrum lighting lamps (3) illuminate the bottom of the lampshade (1) and the surrounding environment.

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