Lamp of suspended ceiling

Abstract

The utility model relates to the technical field of suspended ceiling lamps, in particular to a suspended ceiling lamp which comprises a wall top, a light steel keel is fixedly installed below the wall top, a suspended ceiling is fixedly installed at the bottom of the light steel keel, a plurality of reserved grooves are formed in the suspended ceiling, and the reserved grooves are communicated with the wall top. And fixing frames corresponding to the reserved grooves in position and number are fixedly mounted on the wall top. According to the lamp of the suspended ceiling, the wall top, the light steel keel, the suspended ceiling, the reserved groove, the lamp body, the connecting plate, the mounting plate, the hanging rod, the fixing block, the fixing frame, the vertical plate, the adjusting block, the mounting groove, the threaded rod, the limiting groove and the motor are used in cooperation, and the height of the lamp can be adjusted in a mechanical lifting mode of the lamp; therefore, a maintainer can carry out maintenance without climbing to a high position. Maintenance personnel only need to operate the lifting device on the ground, the lamp can be adjusted to a proper height, and therefore cleaning, bulb replacement or other maintenance work can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling lamps, in particular to a suspended ceiling lamp. Background Art

[0002] Ceiling lamps are one of the most important elements in modern interior design. They not only have practical functions, but also can significantly enhance the visual effect of the space. With the continuous development of home and commercial space design concepts, the design of ceiling lamps has also evolved, from traditional chandeliers to modern recessed lamps and LED strip lights. They not only meet lighting needs, but also provide more choices in aesthetics and functionality. Ceiling lamps have a wide range of applications, including residences, offices, hotels and other places

[0003] At present, most ceiling lamps are directly fixed in the grooves reserved in the ceiling during installation. Although this fixing method can provide stable support during the initial installation, it brings some inconvenience and safety hazards during the later maintenance. Maintenance personnel need to climb to a high place with a ladder or other climbing equipment to inspect and maintain the lamps. This operation not only increases the difficulty of maintenance, but also increases the safety risk. Especially when there are a large number of lamps, the maintenance process is particularly cumbersome and inconvenient. Each maintenance requires repeated setting up of ladders, which is time-consuming and prone to accidents, bringing great inconvenience to maintenance work.

[0004] Therefore, it is necessary to provide a suspended ceiling lamp to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a suspended ceiling lamp to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A ceiling lamp, comprising:

[0008] A wall top, a light steel keel is fixedly installed below the wall top, a suspended ceiling is fixedly installed at the bottom of the light steel keel, a plurality of reserved slots are arranged on the suspended ceiling, a fixing frame corresponding to the position and number of the reserved slots is fixedly installed on the wall top, a vertical plate is fixedly installed at the bottom of the fixing frame, and a limiting slot is provided on one side of the vertical plate;

[0009] A threaded rod is rotatably mounted inside the limit groove, an adjustment block is sleeved on the outer wall of the threaded rod, and the adjustment block is slidably connected to the limit groove, a fixed block is fixedly mounted on one side of the adjustment block, and a suspension rod is fixedly mounted on the bottom of the fixed block;

[0010] A mounting plate is fixedly installed at the bottom end of the suspension rod, a connecting plate is fixedly connected to the bottom of the mounting plate by bolts, a lamp matching the reserved groove is fixedly installed at the bottom of the connecting plate, and a driving mechanism is arranged above one side of the vertical plate.

[0011] Preferably, a positioning block is fixedly installed below one side of the vertical plate, a sliding hole matched with the suspension rod is opened on the positioning block, and the positioning block is slidably connected with the suspension rod through the sliding hole opened thereon.

[0012] Preferably, a plurality of balls are movably mounted on the inner wall of the sliding hole opened in the positioning block, and the balls are in rolling contact with the outer wall of the suspension rod.

[0013] Preferably, the driving mechanism includes an installation groove, and the installation groove is opened on one side of the vertical plate and is located above the limit groove. A motor is fixedly installed inside the installation groove, and the driving end of the motor passes through the bottom of the inner wall of the installation groove and extends to the inside of the limit groove and is fixedly connected to the top of the threaded rod.

[0014] Preferably, a card plate is clamped on the port on one side of the mounting groove.

[0015] Preferably, a threaded hole matched with the threaded rod is provided on the adjusting block, and the adjusting block is threadedly connected to the threaded rod through the threaded hole provided thereon.

[0016] Preferably, a sealing strip is provided at the connection between the side of the top of the lamp and the bottom of the ceiling.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model uses the wall top, light steel keel, ceiling, reserved slot, lamp, connecting plate, mounting plate, hanging rod, fixing block, fixing frame, vertical plate, adjustment block, mounting slot, threaded rod, limit slot and motor in coordination, and the height of the lamp can be adjusted by mechanical lifting of the lamp, so that maintenance personnel can maintain it without climbing to a high place. Maintenance personnel only need to operate the lifting device on the ground to adjust the lamp to an appropriate height, so as to facilitate cleaning, replacement of bulbs or other maintenance work. This design effectively reduces the difficulty of lamp maintenance and avoids the safety hazards caused by ladder operations. Especially when repairing a large number of lamps, the whole process becomes more efficient and convenient.

[0019] 2. The utility model uses a ball and a positioning block in coordination, and the vertical movement of the hanging rod drives the lamp to move vertically. The hanging rod will slide in contact with the positioning block during the vertical movement, and the positioning block will limit the hanging rod. During the resetting and installation of the lamp, the positioning block will prevent the bottom end of the hanging rod from swinging, so that the lamp can be quickly aligned with the reserved groove and accurately installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a front view structural schematic diagram of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the lamp in the utility model.

[0023] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] Figure 5 For the utility model Figure 2 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. Wall top; 2. Light steel keel; 3. Ceiling; 4. Reserved slot; 5. Lamp; 6. Connecting plate; 7. Mounting plate; 8. Hanging rod; 9. Fixing block; 10. Fixing frame; 11. Vertical plate; 12. Adjusting block; 13. Sealing strip; 14. Mounting slot; 15. Card plate; 16. Threaded rod; 17. Limiting slot; 18. Motor; 19. Ball bearing; 20. Positioning block. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 5 , an embodiment provided by the utility model:

[0031] A ceiling lamp, comprising:

[0032] A wall top 1, a light steel keel 2 is fixedly installed below the wall top 1, a suspended ceiling 3 is fixedly installed at the bottom of the light steel keel 2, a plurality of reserved slots 4 are arranged on the suspended ceiling 3, a fixing frame 10 corresponding to the position and number of the reserved slots 4 is fixedly installed on the wall top 1, a vertical plate 11 is fixedly installed at the bottom of the fixing frame 10, and a limiting slot 17 is provided on one side of the vertical plate 11;

[0033] A threaded rod 16 is rotatably mounted inside the limiting groove 17, an adjusting block 12 is sleeved on the outer wall of the threaded rod 16, and the adjusting block 12 is slidably connected to the limiting groove 17, a fixing block 9 is fixedly mounted on one side of the adjusting block 12, and a suspension rod 8 is fixedly mounted on the bottom of the fixing block 9;

[0034] A mounting plate 7 is fixedly mounted on the bottom end of the suspension rod 8, a connecting plate 6 is fixedly connected to the bottom of the mounting plate 7 by bolts, a lamp 5 matching the reserved groove 4 is fixedly mounted on the bottom of the connecting plate 6, and a driving mechanism is arranged above one side of the vertical plate 11.

[0035] A positioning block 20 is fixedly installed below one side of the vertical plate 11 . A sliding hole matching the suspension rod 8 is provided on the positioning block 20 , and the positioning block 20 is slidably connected to the suspension rod 8 through the sliding hole provided thereon.

[0036] In one embodiment, a plurality of balls 19 are movably mounted on the inner wall of the slide hole of the positioning block 20, and the balls 19 are in rolling contact with the outer wall of the suspension rod 8. The friction force is significantly reduced by the rolling contact between the balls 19 and the suspension rod 8. This makes the vertical movement of the suspension rod 8 smoother and reduces the wear of mechanical parts.

[0037] In one of the preferred embodiments, the driving mechanism includes a mounting groove 14, and the mounting groove 14 is opened on one side of the vertical plate 11 and is located above the limiting groove 17. A motor 18 is fixedly installed inside the mounting groove 14, and the driving end of the motor 18 passes through the bottom of the inner wall of the mounting groove 14 and extends to the inside of the limiting groove 17 and is fixedly connected to the top of the threaded rod 16.

[0038] In one of the embodiments, a card plate 15 is clamped on the port on one side of the installation slot 14 to effectively protect the motor 18 inside the installation slot 14 and prevent external dust and impurities from entering the interior of the installation slot 14 and affecting the stable use of the motor 18.

[0039] In one preferred embodiment, a threaded hole matched with the threaded rod 16 is provided on the adjusting block 12 , and the adjusting block 12 is threadedly connected to the threaded rod 16 through the threaded hole provided thereon.

[0040] In one of the embodiments, a sealing strip 13 is provided at the connection between the side of the top of the lamp 5 and the bottom of the ceiling 3. The sealing strip 13 can provide better protection, improve safety, and enhance the overall effect of the connection between the lamp 5 and the ceiling 3.

[0041] The working principle of the utility model is as follows: the whole device is controlled by a general control button. Since the device matched with the control button is a common device and belongs to the existing common knowledge technology, its electrical connection relationship and specific circuit structure are not described here. The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. When the lamp 5 needs to be disassembled, repaired or maintained, the staff can directly start working by controlling the motor 18. The driving end of the motor 18 drives the threaded rod 16 to rotate. Through the threaded transmission of the threaded rod 16 and the adjusting block 12, and the sliding relationship between the adjusting block 12 and the limit groove 17, the adjusting block 12 can stably move vertically, and the adjusting block The movement of 12 drives the fixed block 9 to move, and the movement of the fixed block 9 drives the suspension rod 8 to move. The suspension rod 8 drives the lamp 5 to move through the cooperation of the mounting plate 7 and the connecting plate 6. Therefore, the lamp 5 can be moved vertically by the drive of the motor 18, and the lamp 5 is directly moved downward to be separated from the inside of the reserved groove 4, so that the lamp 5 is lowered to a specified height. In this way, the staff can directly stand on the ground to disassemble, repair or maintain the lamp 5 whose height has been lowered. After completing the operation, the lamp 5 can be controlled to move up and reset to the reserved groove 4 for continued use. The height of the lamp 5 can be adjusted by mechanical lifting, so that the maintenance personnel can maintain it without climbing to a high place. The maintenance personnel only need to operate the lifting device on the ground to adjust the lamp 5 to an appropriate height, so as to facilitate cleaning, replacement of bulbs or other maintenance work. This design effectively reduces the difficulty of lamp 5 maintenance and avoids the safety hazards caused by ladder operation. Especially when repairing a large number of lamps 5, the whole process becomes more efficient and convenient.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A ceiling lamp, characterized in that: It includes: A wall top (1), a light steel keel (2) is fixedly installed below the wall top (1), a suspended ceiling (3) is fixedly installed at the bottom of the light steel keel (2), a plurality of reserved slots (4) are arranged on the suspended ceiling (3), a fixing frame (10) corresponding to the position and number of the reserved slots (4) is fixedly installed on the wall top (1), a vertical plate (11) is fixedly installed at the bottom of the fixing frame (10), and a limiting slot (17) is provided on one side of the vertical plate (11); A threaded rod (16) is rotatably mounted inside the limiting groove (17); an adjusting block (12) is sleeved on the outer wall of the threaded rod (16); the adjusting block (12) is slidably connected to the limiting groove (17); a fixing block (9) is fixedly mounted on one side of the adjusting block (12); and a suspension rod (8) is fixedly mounted on the bottom of the fixing block (9); A mounting plate (7) is fixedly mounted on the bottom end of the suspension rod (8); a connecting plate (6) is fixedly connected to the bottom of the mounting plate (7) via bolts; a lamp (5) matching the reserved groove (4) is fixedly mounted on the bottom of the connecting plate (6); and a driving mechanism is arranged above one side of the vertical plate (11).

2. A ceiling lamp according to claim 1, characterized in that: A positioning block (20) is fixedly installed below one side of the vertical plate (11), and a sliding hole matching the suspension rod (8) is provided on the positioning block (20), and the positioning block (20) is slidably connected to the suspension rod (8) through the sliding hole provided thereon.

3. A ceiling lamp according to claim 2, characterized in that: The positioning block (20) has a plurality of balls (19) movably mounted on the inner wall of a sliding hole opened thereon, and the balls (19) are in rolling contact with the outer wall of the suspension rod (8).

4. The ceiling lamp according to claim 1, characterized in that: The driving mechanism comprises a mounting groove (14), and the mounting groove (14) is opened on one side of the vertical plate (11) and is located above the limiting groove (17). A motor (18) is fixedly installed inside the mounting groove (14), and a driving end of the motor (18) passes through the bottom of the inner wall of the mounting groove (14) and extends to the inside of the limiting groove (17) and is fixedly connected to the top end of the threaded rod (16).

5. The ceiling lamp according to claim 4, characterized in that: A clamping plate (15) is clamped on a port on one side of the installation groove (14).

6. The ceiling lamp according to claim 1, characterized in that: The adjusting block (12) is provided with a threaded hole matched with the threaded rod (16), and the adjusting block (12) is threadedly connected to the threaded rod (16) through the threaded hole provided thereon.

7. The ceiling lamp according to claim 1, characterized in that: A sealing strip (13) is provided at the connection between the side of the top of the lamp (5) and the bottom of the suspended ceiling (3).

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