Ceiling lamp with fine adjustment mechanism

Abstract

The invention provides a ceiling lamp with a fine adjustment mechanism, and relates to the technical field of ceiling lamps, the ceiling lamp comprises a mounting mechanism and a control panel, a driving mechanism is mounted at the bottom of the mounting mechanism, and a clamping mechanism is mounted at the bottom of the driving mechanism. After the device is installed, a key on a control panel is pressed, the key transmits the rotating direction of a driving motor to a signal module, the signal module transmits a signal to the control module and controls the rotating direction of the driving motor, when the driving motor rotates, a speed reducer is driven to work, the driving motor drives a worm to rotate through a rotating rod, and the worm drives a worm wheel to rotate; the connecting rod is driven to rotate, the connecting rod drives the fixing cylinder to rotate, the fixing cylinder drives the ceiling lamp body to rotate through the clamping mechanism, angle rotation is conducted, the angle of the ceiling lamp body sensed by the sensor is displayed on the display module in real time, when the angle is horizontal, rotation is stopped after the key is loosened, and the angle of the ceiling lamp can be adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of ceiling lamps, and in particular to a ceiling lamp with a fine-adjustment mechanism. Background Art

[0002] Ceiling Light is a kind of lamp installed inside the room. Because the upper part of the lamp is relatively flat and installed close to the roof, it is called a ceiling lamp. It is commonly used in homes, offices, entertainment venues, etc. It is the main lighting equipment in the room. Its light source includes ordinary white bulbs, fluorescent lamps, high-intensity gas discharge lamps, halogen tungsten lamps, etc.

[0003] In the prior art, the existing ceiling lamps can provide good lighting when in use, and you can choose the shape you like, but when installing, they are usually installed inside the suspended ceiling or directly on the top wall. The existing ceiling lamps are directly installed with screws, but when installed on the top wall, the top wall sometimes tilts, with one side higher than the other. When installing the lamp, the lamp will also tilt, causing the lighting angle to tilt when the lamp is in use, resulting in poor lighting effect. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the lamp will be tilted when it is installed, resulting in a tilted irradiation angle when the lamp is in use, resulting in a poor lighting effect.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a ceiling lamp with a fine-tuning mechanism, comprising a mounting mechanism and a control panel, a driving mechanism is installed at the bottom of the mounting mechanism, a locking mechanism is installed at the bottom of the driving mechanism, a ceiling lamp body is installed at the bottom of the locking mechanism, the driving mechanism comprises a device shell installed at the bottom of the mounting mechanism, a driving motor is installed on one side of the inner wall of the device shell, and a heat dissipation hole is opened on one side of the device shell, a reducer is fixedly installed at the output end of the driving motor, a worm is fixedly installed at the output end of the reducer through a rotating rod, a brake rod is fixedly installed at one end of the worm, a brake mechanism is installed on the brake rod, a worm wheel is rotatably connected to the inside of the device shell, a connecting rod is fixedly installed at the bottom of the worm wheel, a fixing cylinder is fixedly installed at the bottom of the connecting rod, and fixing slots are opened on both sides of the fixing cylinder.

[0006] As a preferred implementation, the reducer is mounted on one side of the inner wall of the device housing, a control system is fixedly mounted on one side of the inner wall of the device housing, and the worm wheel is meshed with the worm.

[0007] As a preferred embodiment, the brake mechanism includes a gear fixedly mounted on the outside of the brake rod and an outer shell fixedly mounted on one side of the inner wall of the device shell, a telescopic rod is fixedly mounted on the top of the inner wall of the outer shell, and a buffer wheel is fixedly mounted on the bottom of the telescopic rod.

[0008] As a preferred embodiment, a buffer spring is sleeved on the outside of the telescopic rod, the top of the buffer wheel is fixedly mounted on the bottom of the buffer spring, and the top of the buffer spring is fixedly mounted on the top of the inner wall of the shell.

[0009] As a preferred embodiment, the mounting mechanism includes a rectangular plate fixedly mounted on the top of the device shell, a threading hole is opened at the center position of the rectangular plate, fixing frames are fixedly mounted on both sides of the rectangular plate, a moving rod is slidably connected to the inside of the fixing frame, fixing ears are symmetrically mounted on both sides of the fixing frame, and a bolt is threadedly connected to one side of the fixing frame.

[0010] As a preferred implementation, the cross section of the moving rod is T-shaped, and the inner wall of the fixing frame is adapted to the moving rod.

[0011] As a preferred embodiment, the locking mechanism includes a hanging rod fixedly installed on the top of the ceiling lamp body, and placement grooves are provided on both sides of the hanging rod. A limiting cylinder is installed on one side of the inner wall of the placement groove. The interior of the limiting cylinder is slidably connected with a push rod, and a return spring is provided on the outside of the push rod, and a fixing block is fixedly installed on one end of the push rod.

[0012] As a preferred embodiment, the placement groove matches the fixed block, the cross-section of the fixed block is triangular, one end of the return spring is fixedly installed on one end of the limiting cylinder, and the other end of the return spring is fixedly installed on one side of the fixed block.

[0013] As a preferred embodiment, the control panel includes a power connection module, a signal module and a display module. The power connection module is used to power the entire control panel, the signal module is used to transmit the control signal, and the display module is used to display the tilt angle. The control panel also includes a panel shell and a button. The panel shell is used to protect the entire control panel. The button is connected to the signal module and is used to transmit the control direction to the signal module.

[0014] As a preferred embodiment, the control system includes a power supply module, a control module, a transmission module and a sensor. The power supply module supplies power to the entire device. The control module is electrically connected to the drive motor to control the rotation direction of the drive motor. The transmission module is used for receiving and transmitting signals. The sensor senses the tilt direction and angle of the lamp.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. In the present invention, after installation, the sensor senses the tilt angle of the ceiling lamp body and transmits the sensed signal to the transmission module, the transmission module transmits the signal to the signal module, the signal module transmits the signal to the display module, the display module displays the tilt angle and direction, presses the button on the control panel, the button transmits the rotation direction of the driving motor to the signal module, the signal module transmits the signal to the control module, controls the rotation direction of the driving motor, when the driving motor rotates, drives the reducer to work, the reducer controls the rotation speed of the driving motor, the driving motor drives the worm to rotate through the rotating rod, the worm drives the worm wheel to rotate, drives the connecting rod to rotate, the connecting rod drives the fixed cylinder to rotate, the fixed cylinder drives the ceiling lamp body to rotate through the locking mechanism, and the angle is rotated. The sensor senses the angle of the ceiling lamp body and displays it on the display module in real time. When the angle is horizontal, release the button to stop the rotation, and the angle of the ceiling lamp can be adjusted.

[0017] 2. In the present invention, after the rotation is completed, the inertia of the driving motor will continue to rotate, so the brake lever drives the gear to rotate, the tooth groove on the gear drives the buffer wheel to move, and the buffer spring presses the buffer wheel against the gear. The tooth groove on the gear drives the buffer wheel to move up and down to increase the resistance, thereby performing timely braking to prevent the angle from being adjusted too large or too small due to inertia during rotation.

[0018] 3. In the present invention, during installation, align the threading hole with the installation hole position reserved on the top wall, use expansion screws to fix the fixing ears, fix the fixing frame on the top wall, slide the moving rod into the fixing frame, move it to a suitable installation position, tighten the bolts, fix the fixing frame and the moving rod, and during installation, if there is a deviation in the position, the installation position can be adjusted.

[0019] 4. In the present invention, when inspecting the ceiling lamp body, the fixing block is pressed, and the fixing block drives the push rod to move inside the limiting cylinder to compress the reset spring. When the fixing block is separated from the fixing slot, the engaging mechanism and the ceiling lamp body are removed, which is convenient for disassembly and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a ceiling lamp with a fine-adjustment mechanism is provided for the present invention;

[0021] Figure 2 A three-dimensional diagram of the installation mechanism of a ceiling lamp with a fine-adjustment mechanism is provided for the present invention;

[0022] Figure 3 A three-dimensional diagram of a clamping mechanism of a ceiling lamp with a fine-adjustment mechanism is provided for the present invention;

[0023] Figure 4 A three-dimensional diagram of a brake mechanism of a ceiling lamp with a fine-tuning mechanism is provided for the present invention;

[0024] Figure 5 A three-dimensional diagram of a clamping mechanism of a ceiling lamp with a fine-adjustment mechanism is provided for the present invention;

[0025] Figure 6 The present invention provides a control system diagram of a ceiling lamp with a fine-tuning mechanism;

[0026] Figure 7 The present invention provides a control panel system diagram of a ceiling lamp with a fine-tuning mechanism.

[0027] Legend

[0028] 1. Installation mechanism; 2. Driving mechanism; 3. Clamping mechanism; 4. Ceiling lamp body; 5. Control panel;

[0029] 11. Moving rod; 12. Fixing frame; 13. Fixing ear; 14. Rectangular plate; 15. Threading hole; 16. Bolt;

[0030] 21. Device housing; 22. Driving motor; 23. Heat dissipation hole; 24. Speed ​​reducer; 25. Rotating rod; 26. Worm; 27. Brake rod; 28. Braking mechanism; 29. ​​Worm gear; 210. Connecting rod; 211. Fixing cylinder; 212. Fixing slot; 213. Control system;

[0031] 281, gear; 282, housing; 283, telescopic rod; 284, buffer spring; 285, buffer wheel;

[0032] 31. Hanging rod; 32. Placement slot; 33. Limiting cylinder; 34. Push rod; 35. Return spring; 36. Fixing block. DETAILED DESCRIPTION

[0033] 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.

[0034] Example 1

[0035] like Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the present invention provides a technical solution: a ceiling lamp with a fine-tuning mechanism, comprising a mounting mechanism 1 and a control panel 5, a driving mechanism 2 is mounted at the bottom of the mounting mechanism 1, a clamping mechanism 3 is mounted at the bottom of the driving mechanism 2, a ceiling lamp body 4 is mounted at the bottom of the clamping mechanism 3, the driving mechanism 2 comprises a device shell 21 mounted at the bottom of the mounting mechanism 1, a driving motor 22 is mounted on one side of the inner wall of the device shell 21, and a heat dissipation hole 23 is opened on one side of the device shell 21, a reducer 24 is fixedly mounted at the output end of the driving motor 22, and the output end of the reducer 24 is fixedly mounted through a rotating rod 25 There is a worm 26, one end of the worm 26 is fixedly installed with a brake rod 27, and a brake mechanism 28 is installed on the brake rod 27. A worm wheel 29 is rotatably connected to the inside of the device shell 21. A connecting rod 210 is fixedly installed at the bottom of the worm wheel 29. A fixing cylinder 211 is fixedly installed at the bottom of the connecting rod 210. Both sides of the fixing cylinder 211 are provided with fixing slots 212. The reducer 24 is installed on one side of the inner wall of the device shell 21. A control system 213 is fixedly installed on one side of the inner wall of the device shell 21. The worm wheel 29 is meshed with the worm 26. The control panel 5 shown includes a power connection module, a signal module and a display module. The control panel 5 further comprises a panel shell and a button, wherein the panel shell is used to protect the entire control panel 5, the button is connected to the signal module and is used to transmit the control direction to the signal module, the control system 213 comprises a power supply module, a control module, a transmission module and a sensor, the power supply module supplies power to the entire device, the control module is electrically connected to the drive motor 22 to control the rotation direction of the drive motor 22, the transmission module is used to receive and transmit signals, the sensor senses the tilt direction and angle of the lamp, the transmission module is signal-connected to the signal module, the display module is signal-connected to the transmission module, the sensor is signal-connected to the transmission module, the control module is signal-connected and electrically connected to the transmission module, the signal module is signal-connected and electrically connected to the display module, the power supply module is electrically connected to the signal module, the display module is electrically connected to the signal module and the signal is connected, the sensor is electrically connected to the power supply module, the control module is electrically connected to the power supply module, the control module is signal-connected to the input end of the drive motor 22, the drive motor 22, the reducer 24 and the ceiling lamp body 4 are connected to the mains,

[0036] In this embodiment, after installation, the sensor senses the inclination angle of the ceiling lamp body 4, transmits the sensed signal to the transmission module, the transmission module transmits the signal to the signal module, the signal module transmits the signal to the display module, the display module displays the inclination angle and direction, presses the button on the control panel 5, the button transmits the rotation direction of the drive motor 22 to the signal module, the signal module transmits the signal to the control module, controls the rotation direction of the drive motor 22, when the drive motor 22 rotates, drives the reducer 24 to work, the reducer 24 controls the rotation speed of the drive motor 22, the drive motor 22 drives the worm 26 to rotate through the rotating rod 25, the worm 26 drives the worm wheel 29 to rotate, drives the connecting rod 210 to rotate, the connecting rod 210 drives the fixed cylinder 211 to rotate, the fixed cylinder 211 drives the ceiling lamp body 4 to rotate through the locking mechanism 3, and the angle is rotated. The sensor senses the angle of the ceiling lamp body 4 and displays it on the display module in real time. When the angle is horizontal, release the button to stop the rotation.

[0037] Example 2

[0038] like Figure 3-4 As shown, the brake mechanism 28 includes a gear 281 fixedly mounted on the outside of the brake rod 27 and a shell 282 fixedly mounted on one side of the inner wall of the device shell 21, a telescopic rod 283 is fixedly mounted on the top of the inner wall of the shell 282, a buffer wheel 285 is fixedly mounted on the bottom of the telescopic rod 283, a buffer spring 284 is mounted on the outside of the telescopic rod 283, the top of the buffer wheel 285 is fixedly mounted on the bottom of the buffer spring 284, and the top of the buffer spring 284 is fixedly mounted on the top of the inner wall of the shell 282, and the brake rod 27 passes through the gear 281 and is rotatably connected to one side of the inner wall of the shell 282.

[0039] In this embodiment, after the rotation is completed, the inertia of the drive motor 22 will continue to rotate, so the brake lever 27 drives the gear 281 to rotate, and the tooth groove on the gear 281 drives the buffer wheel 285 to move, and the buffer spring 284 presses the buffer wheel 285 against the gear 281, and the tooth groove on the gear 281 drives the buffer wheel 285 to move up and down to increase the resistance, thereby performing timely braking to prevent the angle from being adjusted too large or too small due to inertia during rotation.

[0040] Example 3

[0041] like Figure 1-2 As shown, the mounting mechanism 1 includes a rectangular plate 14 fixedly mounted on the top of the device shell 21, a threading hole 15 is opened at the center of the rectangular plate 14, fixing frames 12 are fixedly mounted on both sides of the rectangular plate 14, a moving rod 11 is slidably connected inside the fixing frame 12, fixing ears 13 are symmetrically mounted on both sides of the fixing frame 12, and a bolt 16 is threadedly connected to one side of the fixing frame 12.

[0042] In this embodiment, during installation, align the threading hole 15 with the installation hole position reserved in the ceiling wall, use the expansion screw to fix the fixing ear 13, fix the fixing frame 12 on the ceiling wall, slide the moving rod 11 into the fixing frame 12, move it to a suitable installation position, tighten the bolt 16, fix the fixing frame 12 and the moving rod 11, and during installation, if there is a deviation in the position, the installation position can be adjusted.

[0043] Example 4

[0044] like Figure 1-5 As shown, the locking mechanism 3 includes a hanging rod 31 fixedly mounted on the top of the ceiling lamp body 4, and placement grooves 32 are provided on both sides of the hanging rod 31. A limiting cylinder 33 is installed on one side of the inner wall of the placement groove 32. A push rod 34 is slidably connected to the inside of the limiting cylinder 33, and a return spring 35 is provided on the outside of the push rod 34. A fixing block 36 is fixedly mounted on one end of the push rod 34. The placement groove 32 matches the fixing block 36. The cross-section of the fixing block 36 is triangular. One end of the return spring 35 is fixedly mounted on one end of the limiting cylinder 33, and the other end of the return spring 35 is fixedly mounted on one side of the fixing block 36.

[0045] In this embodiment, when inspecting the ceiling lamp body 4, the fixing block 36 is pressed, and the fixing block 36 drives the top rod 34 to move inside the limiting cylinder 33, compressing the reset spring 35. When the fixing block 36 is disengaged from the fixing slot 212, the locking mechanism 3 and the ceiling lamp body 4 are removed for easy disassembly and inspection.

[0046] Working principle:

[0047] like Figure 1-7As shown, during installation, align the threading hole 15 with the installation hole position reserved in the ceiling wall, use the expansion screw to fix the fixing ear 13, fix the fixing frame 12 on the ceiling wall, slide the moving rod 11 into the fixing frame 12, move it to a suitable installation position, tighten the bolt 16, and fix the fixing frame 12 and the moving rod 11. After installation, the sensor senses the inclination angle of the ceiling lamp body 4, transmits the sensed signal to the transmission module, the transmission module transmits the signal to the signal module, the signal module transmits the signal to the display module, the display module displays the inclination angle and direction, press the button on the control panel 5, the button transmits the rotation direction of the drive motor 22 to the signal module, the signal module transmits the signal to the control module, controls the rotation direction of the drive motor 22, when the drive motor 22 rotates, it drives the reducer 24 to work, the reducer 24 controls the rotation speed of the drive motor 22, the drive motor 22 drives the worm 26 to rotate through the rotating rod 25, the worm 26 drives the worm wheel 29 to rotate, and drives the connecting rod 210 to rotate, the connecting rod 21 0 drives the fixing cylinder 211 to rotate, and the fixing cylinder 211 drives the ceiling lamp body 4 to rotate through the engaging mechanism 3, and the angle is rotated. The sensor senses the angle of the ceiling lamp body 4 and displays it on the display module in real time. When the angle is horizontal, the rotation stops when the button is released. After the rotation is completed, the inertia of the driving motor 22 will continue to rotate, and the brake lever 27 drives the gear 281 to rotate. The tooth groove on the gear 281 drives the buffer wheel 285 to move, and the buffer spring 284 presses the buffer wheel 285 against the gear On 281, the tooth groove on the gear 281 drives the buffer wheel 285 to move up and down to increase the resistance, thereby performing timely braking to prevent the angle from being adjusted too large or too small due to inertia during rotation. When repairing the ceiling lamp body 4, press the fixing block 36, and the fixing block 36 drives the push rod 34 to move inside the limit tube 33 to compress the reset spring 35. When the fixing block 36 is disengaged from the fixing slot 212, the locking mechanism 3 and the ceiling lamp body 4 are removed for easy disassembly and maintenance.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A ceiling lamp with a fine-tuning mechanism, comprising a mounting mechanism (1) and a control panel (5), Features: A driving mechanism (2) is installed at the bottom of the mounting mechanism (1), a locking mechanism (3) is installed at the bottom of the driving mechanism (2), a ceiling lamp body (4) is installed at the bottom of the locking mechanism (3), the driving mechanism (2) comprises a device shell (21) installed at the bottom of the mounting mechanism (1), a driving motor (22) is installed on one side of the inner wall of the device shell (21), and a heat dissipation hole (23) is provided on one side of the device shell (21), a reducer (24) is fixedly installed at the output end of the driving motor (22), and the output end of the reducer (24) is connected to the output end of the drive motor (22) through a rotating rod. (25) A worm (26) is fixedly installed, a brake rod (27) is fixedly installed at one end of the worm (26), a brake mechanism (28) is installed on the brake rod (27), a worm wheel (29) is rotatably connected inside the device shell (21), a connecting rod (210) is fixedly installed at the bottom of the worm wheel (29), a fixing cylinder (211) is fixedly installed at the bottom of the connecting rod (210), fixing slots (212) are provided on both sides of the fixing cylinder (211), and a control system (213) is fixedly installed on one side of the inner wall of the device shell (21).

2. A ceiling lamp with a fine-tuning mechanism according to claim 1, Features: The speed reducer (24) is mounted on one side of the inner wall of the device housing (21), and the worm wheel (29) is meshed with the worm (26).

3. A ceiling lamp with a fine-tuning mechanism according to claim 1, Features: The brake mechanism (28) comprises a gear (281) fixedly mounted on the outside of the brake rod (27) and a shell (282) fixedly mounted on one side of the inner wall of the device shell (21); a telescopic rod (283) is fixedly mounted on the top of the inner wall of the shell (282); and a buffer wheel (285) is fixedly mounted on the bottom of the telescopic rod (283).

4. A ceiling lamp with a fine-adjustment mechanism according to claim 3, Features: The telescopic rod (283) is sleeved with a buffer spring (284) on its exterior, the top of the buffer wheel (285) is fixedly mounted on the bottom of the buffer spring (284), and the top of the buffer spring (284) is fixedly mounted on the top of the inner wall of the housing (282).

5. A ceiling lamp with a fine-tuning mechanism according to claim 1, Features: The mounting mechanism (1) comprises a rectangular plate (14) fixedly mounted on the top of a device shell (21), a threading hole (15) being provided at the center of the rectangular plate (14), a fixing frame (12) being fixedly mounted on both sides of the rectangular plate (14), a moving rod (11) being slidably connected inside the fixing frame (12), fixing ears (13) being symmetrically mounted on both sides of the fixing frame (12), and a bolt (16) being threadedly connected to one side of the fixing frame (12).

6. A ceiling lamp with a fine-adjustment mechanism according to claim 5, Features: The cross section of the moving rod (11) is T-shaped, and the inner wall of the fixing frame (12) is adapted to the moving rod (11).

7. A ceiling lamp with a fine-tuning mechanism according to claim 1, Features: The locking mechanism (3) comprises a hanging rod (31) fixedly mounted on the top of a ceiling lamp body (4), both sides of the hanging rod (31) are provided with placement grooves (32), one side of the inner wall of the placement groove (32) is provided with a limiting cylinder (33), the interior of the limiting cylinder (33) is slidably connected with a push rod (34), the outside of the push rod (34) is provided with a return spring (35), and one end of the push rod (34) is fixedly mounted with a fixing block (36).

8. A ceiling lamp with a fine-adjustment mechanism according to claim 7, Features: The placement groove (32) matches the fixing block (36), the cross section of the fixing block (36) is triangular, one end of the return spring (35) is fixedly mounted on one end of the limiting cylinder (33), and the other end of the return spring (35) is fixedly mounted on one side of the fixing block (36).

9. The ceiling lamp with a fine-adjustment mechanism according to claim 1, Features: The control panel (5) comprises a power connection module, a signal module and a display module, wherein the power connection module is used to supply power to the entire control panel (5), the signal module is used to transmit control signals, and the display module is used to display the tilt angle. The control panel (5) also comprises a panel shell and a key, wherein the panel shell is used to protect the entire control panel (5), and the key is connected to the signal module and is used to transmit the control direction to the signal module.

10. A ceiling lamp with a fine-adjustment mechanism according to claim 9, Features: The control system (213) comprises a power supply module, a control module, a transmission module and a sensor, wherein the power supply module supplies power to the entire device, the control module is electrically connected to the drive motor (22) to control the rotation direction of the drive motor (22), the transmission module is used for receiving and transmitting signals, and the sensor senses the tilt direction and angle of the lamp.

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