Down lamp structure

Abstract

The utility model discloses a down lamp structure which comprises an installation base, an electric rotary disc is installed on the lower wall face of the installation base, and an installation cover is installed on the lower wall face of the electric rotary disc. Two barrel-shaped lamps are symmetrically arranged in the mounting cover, and two supporting rods are symmetrically mounted on each barrel-shaped lamp; the utility model relates to the technical field of down lamps, the device is mounted at a target position through a mounting seat, a mounting cover can be integrally rotated through the work of an electric turntable, a lead screw is rotated through the positive and negative rotation work of a motor, a movable frame moves under the threaded connection with the lead screw, and a rack moves accordingly; the gears drive the two supporting rods and the cylindrical lamps to rotate, so that the corresponding angles of the cylindrical lamps can be adjusted, the angles of the cylindrical lamps on the two sides can be adjusted at the same time, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of downlights, in particular to a downlight structure. Background Art

[0002] LED downlights are products that are improved and developed based on traditional downlights using new LED lighting sources. They are increasingly popular due to their advantages such as energy saving, low carbon emissions, long life, good color rendering, and fast response time. Publication No. CN210740121U discloses an LED downlight with adjustable rotation angle. The patent discloses a first mounting plate with fixed plates welded to the left and right sides of its lower surface. A first servo motor is fixedly mounted on the left fixing plate by screws. The output shaft of the first servo motor is connected to a lead screw via a coupling. Two connecting rods are threadedly connected to the lead screw via lead screw nuts. Two connecting rods are fixedly welded to each connecting rod. A second mounting plate is fixedly mounted to the top of each connecting rod by screws. A second servo motor is fixedly mounted on the upper surface of the second mounting plate by screws. The output shaft of the second servo motor is fixedly mounted to the middle of a turntable via a nut. At least one U-shaped mounting bracket is fixedly mounted on the lower surface of the turntable. The LED downlight body is fixedly mounted on the U-shaped mounting bracket via pins. In this patent document, the two LED downlights can only be adjusted in position and direction as a whole. The relative position between the two LED downlights is difficult to adjust. Therefore, when installing the LED downlights, the two LED downlights must be manually rotated separately to ensure that each LED downlight illuminates the target position, which is inconvenient.

[0003] There may already be technical means to solve the above problems in the existing technology, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the present invention is implemented through the following technical solutions: a downlight structure, including a mounting base, an electric turntable is mounted on the lower wall of the mounting base, and a mounting cover is mounted on the lower wall of the electric turntable;

[0005] Two cylindrical lamps are symmetrically arranged inside the mounting cover, and two support rods are symmetrically installed on each of the cylindrical lamps. The two support rods are movably inserted into the inner wall of the mounting cover, and one of the two support rods is fixedly sleeved with a gear. A motor is installed on the inner top surface of the mounting cover and between the two cylindrical lamps. A screw is installed on the driving end of the motor, and a movable frame is sleeved on the screw through a thread. Racks are installed on the walls on both sides of the movable frame, and the racks are meshed with the gears.

[0006] Preferably, a control module and a communication module are provided on the upper wall of the mounting cover.

[0007] Preferably, a gusset plate is installed on the lower wall surface of the installation cover, and avoidance openings are symmetrically opened on the gusset plate, and the avoidance openings are installed corresponding to the tubular lamps.

[0008] Preferably, a guide rod is movably installed on the movable frame, and the guide rod is fixedly installed on the inner top surface of the installation cover.

[0009] Preferably, a mounting hole is provided on the mounting seat.

[0010] Preferably, a support frame is installed on the inner wall surface of the mounting cover, one end of the lead screw is movably inserted into the support frame, and one end of the guide rod is fixedly installed on the support frame.

[0011] Beneficial effects

[0012] The utility model provides a downlight structure, which has the following beneficial effects compared with the existing technology: the device is installed at the target position through the mounting base, the mounting cover can be rotated as a whole through the operation of the electric turntable, the forward and reverse rotation of the motor causes the lead screw to rotate, the movable frame moves under the threaded connection with the lead screw, and the rack moves accordingly, and under the mutual meshing of the rack and the gear, the gear drives the two support rods and the downlight to rotate, so that the corresponding angles of the downlight can be adjusted, and the angles of the downlights on both sides can be adjusted at the same time, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a downlight structure of the utility model from a top view angle.

[0014] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a downlight structure of the utility model from an upward viewing angle.

[0015] Figure 3 This is a schematic diagram of the partial three-dimensional structure of a downlight structure of the utility model from an upward viewing angle.

[0016] In the figure: 1. Mounting base, 2. Electric turntable, 3. Mounting cover, 4. Cylindrical light, 5. Support rod, 6. Gear, 7. Motor, 8. Screw, 9. Moving frame, 10. Rack, 11. Control module, 12. Communication module, 13. Gusset plate, 14. Avoidance, 15. Guide rod, 16. Mounting hole, 17. Support frame. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0018] Example: Through the personnel in this field, all electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between each electrical component is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0019] See also Figure 1-3 In order to solve the problem that the relative position between the two LED downlights is difficult to adjust, the only way is to manually rotate the two LED downlights separately when installing the LED downlights so that each LED downlight can illuminate the target position, which is inconvenient to use. This technical solution is designed. The detailed technical solution is as follows;

[0020] A downlight structure includes a mounting base 1, an electric turntable 2 is mounted on the lower wall of the mounting base 1, and a mounting cover 3 is mounted on the lower wall of the electric turntable 2;

[0021] It should be noted that the device is installed at the target position through the mounting base 1, and the mounting cover 3 can be rotated as a whole through the operation of the electric turntable 2;

[0022] Specifically, two cylindrical lamps 4 are symmetrically arranged inside the mounting cover 3, and two support rods 5 are symmetrically installed on each cylindrical lamp 4. The two support rods 5 are movably inserted into the inner wall of the mounting cover 3, and one of the two support rods 5 is fixedly sleeved with a gear 6. A motor 7 is installed on the inner top surface of the mounting cover 3 and located between the two cylindrical lamps 4. A screw 8 is installed on the driving end of the motor 7, and a movable frame 9 is threadedly sleeved on the screw 8. Racks 10 are installed on the walls on both sides of the movable frame 9, and the racks 10 are meshed with the gear 6.

[0023] It should be noted that the forward and reverse rotation of the motor 7 rotates the lead screw 8, and the movable frame 9 moves under the threaded connection with the lead screw 8, thereby moving the rack 10. Under the mutual engagement of the rack 10 and the gear 6, the gear 6 drives the two support rods 5 and the tubular lamp 4 to rotate, so that the corresponding angles of the tubular lamp 4 can be adjusted. The angles of the tubular lamps 4 on both sides can be adjusted simultaneously, which is convenient to use.

[0024] As an example, further, a control module 11 and a communication module 12 are provided on the upper wall of the mounting cover 3;

[0025] It should be noted that when a user inputs an instruction to adjust the angle of the downlight through a terminal device, such as a smart phone or a remote control, the communication module 12 receives the instruction. The communication module 12 uses wireless communication technology, such as Wi-Fi or Bluetooth, to transmit the instruction to the control module 11. After receiving the instruction, the control module 11 controls the motor 7 or the electric turntable 2 to work. Among them, the circuit control and connection are existing technologies and are not described in detail. For details, please refer to the publication number CN116221677A, which is a step-by-step rotating downlight with an adjustable luminous angle of 350°.

[0026] As a preferred embodiment, further, a gusset plate 13 is installed on the lower wall of the mounting cover 3, and a symmetrical avoidance opening 14 is opened on the gusset plate 13. The avoidance opening 14 is installed corresponding to the cylindrical lamp 4 and is used to block the opening below the mounting cover 3. The avoidance opening 14 is used to avoid the movement range of the cylindrical lamp 4;

[0027] As a preferred embodiment, further, a guide rod 15 is movably inserted on the movable frame 9, and the guide rod 15 is fixedly mounted on the inner top surface of the mounting cover 3 to limit and guide the movable frame 9;

[0028] As a preferred embodiment, further, the mounting base 1 is provided with a mounting hole 16 for installing fasteners such as screws;

[0029] Preferably, further, a support frame 17 is installed on the inner wall of the mounting cover 3, one end of the screw 8 is movably inserted into the support frame 17, and one end of the guide rod 15 is fixedly installed on the support frame 17 for installation of one end of the screw 8 and one end of the guide rod 15.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A downlight structure, comprising a mounting base (1), wherein an electric turntable (2) is mounted on the lower wall of the mounting base (1), characterized in that: A mounting cover (3) is mounted on the lower wall surface of the electric turntable (2); Two cylindrical lamps (4) are symmetrically arranged inside the installation cover (3), and two support rods (5) are symmetrically installed on each of the cylindrical lamps (4). The two support rods (5) are movably inserted into the inner wall surface of the installation cover (3), and a gear (6) is fixedly sleeved on one of the two support rods (5). A motor (7) is installed on the inner top surface of the installation cover (3) and located between the two cylindrical lamps (4). A screw (8) is installed on the driving end of the motor (7), and a movable frame (9) is sleeved on the screw (8) through a thread. Racks (10) are installed on the wall surfaces on both sides of the movable frame (9), and the racks (10) are meshed with the gears (6).

2. A downlight structure according to claim 1, characterized in that: A control module (11) and a communication module (12) are provided on the upper wall surface of the mounting cover (3).

3. The downlight structure according to claim 1, characterized in that: A gusset plate (13) is installed on the lower wall of the installation cover (3), and a symmetrical avoidance opening (14) is provided on the gusset plate (13), and the avoidance opening (14) is installed corresponding to the tubular lamp (4).

4. The downlight structure according to claim 1, characterized in that: A guide rod (15) is movably inserted on the movable frame (9), and the guide rod (15) is fixedly mounted on the inner top surface of the mounting cover (3).

5. The downlight structure according to claim 1, characterized in that: The mounting seat (1) is provided with a mounting hole (16).

6. The downlight structure according to claim 4, characterized in that: A support frame (17) is installed on the inner wall surface of the installation cover (3), one end of the lead screw (8) is movably inserted into the support frame (17), and one end of the guide rod (15) is fixedly installed on the support frame (17).

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