An LED lamp facilitating adjustment of irradiation position

Abstract

The application relates to the technical field of LED lamps, in particular to an LED lamp facilitating adjustment of an irradiation position, which comprises a mounting seat, a rotating seat rotatably connected to the lower side of the mounting seat, a protective cover rotatably connected to the rotating seat, a transmission mechanism rotatably connected to the inner wall of one side of the protective cover, a lamp holder slidingly matched with the inner wall of the protective cover, a U-shaped LED lamp threadedly connected to the lamp holder, two push rod groups arranged on the lamp holder, a U-shaped lamp tube maintenance mechanism arranged between the other ends of the two push rod groups, and a cover rotatably connected to the opening at the bottom end of the protective cover. When the U-shaped LED lamp is not used, the U-shaped LED lamp can be collected into the protective cover for protection, so that the U-shaped LED lamp is not exposed to the outside and is not affected by external factors such as collision, scratching or falling, the damage of the U-shaped LED lamp caused by external environmental factors is reduced, the safety, durability, cleaning convenience and service life of the lamp are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of LED lighting technology, and more particularly to an LED light that allows for easy adjustment of the illumination position. Background Technology

[0002] LED lights are lighting devices that produce light when an electric current flows through a semiconductor material. Compared to traditional incandescent and fluorescent lamps, LED lights have many significant advantages, such as high efficiency, long lifespan, and environmental friendliness. LED lights that allow for easy adjustment of the illumination position typically refer to those that can flexibly adjust the angle, direction, or focal length of the light source. Such luminaires not only allow for precise control of the light projection area according to actual needs but also improve lighting efficiency and provide a better user experience.

[0003] The prior art publication CN117588721A provides an LED lamp that allows the lamp body to rotate freely through a omnidirectional sliding structure. Simultaneously, the rotation drives a first conductor to connect to a second conductor, adjusting the lamp's operating state. Therefore, it eliminates the need for pressing a switch and rotating the lamp body, making operation very convenient. The LED lamp assembly can be adjusted 360° and provides targeted lighting for specific products, further enhancing its ease of use.

[0004] In the use of existing technology, the lamp body is always exposed to the outside environment, making it susceptible to physical damage such as collisions, scratches, and drops. Especially in cases of frequent movement or accidental collisions, the outer shell of the lamp body may be damaged, and the function and safety of the lamp may even be affected. Lamps exposed for a long time are prone to accumulating dust, dirt, and oil stains, which not only affect the appearance of the lamp but may also hinder heat dissipation efficiency.

[0005] In summary, the existing technology lacks a technology for automatic protection and maintenance of LED lights when they are not in use. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by providing an LED lamp that facilitates adjustment of the illumination position.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an LED lamp that facilitates adjustment of the illumination position, comprising a mounting base, a rotating seat rotatably connected to the lower side of the mounting base, a protective cover rotatably connected to the rotating seat, a transmission mechanism rotatably connected to the inner wall of one side of the protective cover, a lamp holder slidably fitted to the inner wall of the protective cover, a U-shaped LED lamp threadedly connected to the lamp holder, two push rod assemblies provided on the lamp holder, a U-shaped lamp tube maintenance mechanism provided between the other ends of the two push rod assemblies, and a cover rotatably connected to the bottom opening of the protective cover.

[0008] Preferably, a motor A is fixedly connected to one end of the rotating seat located inside the mounting base, the motor A is fixedly connected to the inner wall of the mounting base, and a motor B is fixedly connected to the outer end of the rotating seat.

[0009] Preferably, a rotating block is fixedly connected to the top of the protective cover, and the rotating block is rotatably connected to the rotating seat through a pin. One end of the pin is fixedly connected to the output end of motor B, and a wire hole is provided at the top of the protective cover.

[0010] Preferably, the transmission mechanism includes a threaded rod, which is rotatably connected to the inner wall of the protective cover. A motor C is fixedly connected to the top end of the threaded rod, and the motor C is fixedly connected to the protective cover. A drive wheel is fixedly connected to one end of the threaded rod inside the protective cover.

[0011] Preferably, a driven wheel is meshed and driven on one side of the driving wheel, and a transmission rod is fixedly connected to the driven wheel. The transmission rod is rotatably connected to the inner wall of the protective cover, and a rotating sleeve is slidably fitted on the outer wall of the transmission rod. The outer wall of the rotating sleeve has an inclined structure and an annular groove.

[0012] Preferably, a movable block is fixedly connected to one end of the lamp holder, the movable block is threadedly connected to the threaded rod, the movable block is rotatably connected to the rotating sleeve, a transmission head is fixedly connected to the other side of the lamp holder, and multiple inclined grooves are formed on the lamp holder.

[0013] Preferably, a transmission wheel is fixedly connected to the top of the push rod assembly, and a transmission rack is meshed with one side of the transmission wheel. The transmission rack is in sliding contact with the lamp holder, and a guide frame is meshed between the two transmission racks. One end of the guide frame is in sliding contact with the inner wall of the annular groove. Both ends of the push rod assembly are rotatably connected with hinge seats, and the hinge seats on the upper and lower sides are fixedly connected to the lamp holder and the U-shaped lamp tube maintenance mechanism, respectively.

[0014] Preferably, the U-shaped lamp tube maintenance mechanism includes a movable base with multiple sliding grooves. A slider is slidably fitted onto the inner wall of each groove. A contact rod is fixedly connected to the top of the slider and slidably fitted onto the inner wall of the groove. A tension spring is fixedly connected to one side of the slider, and the other end of the tension spring is fixedly connected to the inner wall of the movable base. A fixing rod is fixedly connected to one side of the slider, and a sponge is fixedly connected to one side of the fixing rod. The sponge makes slidable contact with the U-shaped lamp tube on the U-shaped LED light.

[0015] Preferably, one end of the cover extends through the outer wall of the protective cover into the interior and is fixedly connected to a drive shaft. The outer wall of the drive shaft is provided with a drive groove. The upper end of the drive groove is arranged in a spiral structure, and the lower end of the drive groove is arranged in a straight structure. The inner wall of the drive groove is in sliding contact with the outer wall of the drive head.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up protective covers and shields, the U-shaped LED lights can be retracted into the protective covers when not in use, reducing the impact of external factors such as collisions, scratches, or drops that may occur when exposed to the outside. After being retracted, the U-shaped LED lights are shielded by the protective covers, preventing dust, stains, water droplets, and other substances from directly contacting the U-shaped LED lights, reducing damage to the U-shaped LED lights caused by external environmental factors, greatly improving the safety, durability, and ease of cleaning of the lighting fixtures, and extending their service life.

[0018] 2. By setting up a U-shaped lamp tube maintenance mechanism, while the transmission mechanism drives the U-shaped LED light to retract and extend, it can also drive the push rod assembly. This push rod assembly drives the U-shaped lamp tube maintenance mechanism to move back and forth, allowing the sponge to automatically maintain the U-shaped lamp tube on the U-shaped LED light. The automatic cleaning function ensures that the lamp tube is cleaned regularly, avoiding the impact of dust accumulation on light efficiency and thus extending the life of the lamp tube. Through the automated maintenance process, not only is manual operation reduced and the cleaning effect improved, but the stability and intelligence level of the equipment are also enhanced, ensuring the efficient and reliable operation of the lighting system.

[0019] 3. By installing motors A and B on the rotating base, the U-shaped LED light can rotate and swing, enabling the U-shaped LED light to quickly adjust the illumination position, improving work efficiency and accuracy. At the same time, by installing a transmission head on the lamp base, the cover can be automatically opened and closed while the lamp base moves to retract and extend the U-shaped LED light, further enhancing the intelligence and automation level of the equipment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the LED lamp according to the present invention, which facilitates the adjustment of the illumination position, when the U-shaped LED lamp is stored.

[0021] Figure 2 This is a partial cross-sectional view of the overall structure of the U-shaped LED lamp, which facilitates adjustment of the illumination position, according to the present invention.

[0022] Figure 3 This is a partial cross-sectional schematic diagram of the rotating base and other structures of an LED lamp that facilitates adjustment of the illumination position according to the present invention.

[0023] Figure 4 This is a cross-sectional schematic diagram of the protective cover structure for an LED lamp that facilitates adjustment of the illumination position according to the present invention.

[0024] Figure 5 This is a schematic diagram of the transmission mechanism structure of an LED lamp that facilitates adjustment of the illumination position according to the present invention.

[0025] Figure 6 This is a schematic diagram of the structure of an LED lamp holder, etc., which facilitates the adjustment of the illumination position according to the present invention;

[0026] Figure 7 This is a schematic diagram of the push rod assembly structure of an LED lamp that facilitates adjustment of the illumination position according to the present invention;

[0027] Figure 8 This is a cross-sectional schematic diagram of the U-shaped lamp tube maintenance mechanism for an LED lamp that facilitates adjustment of the illumination position, according to the present invention.

[0028] Figure 9 This is a schematic diagram of a cover structure for an LED lamp that facilitates adjustment of the illumination position according to the present invention.

[0029] The diagram shows the following components: 1. Mounting base; 2. Rotating base; 3. Protective cover; 4. Transmission mechanism; 5. Lamp holder; 6. U-shaped LED lamp; 7. Push rod assembly; 8. U-shaped lamp tube maintenance mechanism; 9. Cover; 201. Motor A; 202. Motor B; 301. Rotating block; 302. Wiring hole; 401. Threaded rod; 402. Motor C; 403. Driving wheel; 404. Driven wheel; 405. Transmission rod. 406. Rotating sleeve; 407. Annular groove; 501. Moving block; 502. Transmission head; 503. Inclined groove; 701. Transmission wheel; 702. Transmission rack; 703. Guide head frame; 704. Hinge seat; 801. Moving seat; 802. Slider; 803. Contact rod; 804. Tension spring; 805. Fixed rod; 806. Slide groove; 807. Sponge eraser; 901. Transmission shaft; 902. Transmission groove. Detailed Implementation

[0030] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0031] like Figures 1-9The LED lamp shown is easy to adjust the illumination position. It includes a mounting base 1, a rotating base 2 is rotatably connected to the lower side of the mounting base 1, a protective cover 3 is rotatably connected to the rotating base 2, a transmission mechanism 4 is rotatably connected to the inner wall of one side of the protective cover 3, a lamp holder 5 is slidably fitted to the inner wall of the protective cover 3, a U-shaped LED lamp 6 is threadedly connected to the lamp holder 5, two push rod groups 7 are provided on the lamp holder 5, a U-shaped lamp tube maintenance mechanism 8 is provided between the other ends of the two push rod groups 7, and a cover 9 is rotatably connected to the bottom opening of the protective cover 3.

[0032] like Figure 3 As shown, a motor A201 is fixedly connected to one end of the rotating base 2 inside the mounting base 1. The motor A201 is fixedly connected to the inner wall of the mounting base 1, and a motor B202 is fixedly connected to the outer end of the rotating base 2. The motor A201 drives the rotating base 2 to rotate to a suitable angle, and then the motor B202 drives the protective cover 3 connected to the rotating block 301 to rotate, so that the U-shaped LED light 6 is in the required illumination position.

[0033] like Figure 4 As shown, a rotating block 301 is fixedly connected to the top of the protective cover 3. The rotating block 301 is rotatably connected to the rotating seat 2 via a pin. One end of the pin is fixedly connected to the output end of the motor B202. A wire hole 302 is provided at the top of the protective cover 3. The wire hole 302 facilitates the threading and wiring of wires.

[0034] By setting up a protective cover 3 and a shield 9, the U-shaped LED light 6 can be retracted into the protective cover 3 when not in use, thus protecting it from external factors such as collisions, scratches, or drops that may occur when it is not in use. After being retracted, the U-shaped LED light 6 is shielded by the protective cover 3, preventing dust, stains, water droplets, and other substances from directly contacting the U-shaped LED light 6, reducing damage to the U-shaped LED light 6 caused by external environmental factors, greatly improving the safety, durability, and ease of cleaning of the lamp, and extending its service life.

[0035] like Figure 5 As shown, the transmission mechanism 4 includes a threaded rod 401, which is rotatably connected to the inner wall of the protective cover 3. A motor C402 is fixedly connected to the top of the threaded rod 401, and the motor C402 is fixedly connected to the protective cover 3. A drive wheel 403 is fixedly connected to one end of the threaded rod 401 inside the protective cover 3.

[0036] A driven wheel 404 is meshed with one side of the driving wheel 403, and a transmission rod 405 is fixedly connected to the driven wheel 404. The transmission rod 405 is rotatably connected to the inner wall of the protective cover 3, and a rotating sleeve 406 is slidably fitted on the outer wall of the transmission rod 405. The outer wall of the rotating sleeve 406 has an inclined structure and an annular groove 407. When the lamp holder 5 moves the U-shaped LED lamp 6 out of the protective cover 3, the driving wheel 403 on the threaded rod 401 drives the transmission rod 405 connected to the driven wheel 404 to rotate. Then, the transmission rod 405 drives the rotating sleeve 406 to rotate. At this time, the rotating sleeve 406 drives the guide frame 703 to move up and down reciprocally through the annular groove 407.

[0037] like Figure 6 As shown, a movable block 501 is fixedly connected to one end of the lamp holder 5. The movable block 501 is threadedly connected to the threaded rod 401. The movable block 501 is rotatably connected to the rotating sleeve 406. A transmission head 502 is fixedly connected to the other side of the lamp holder 5. Multiple inclined grooves 503 are opened on the lamp holder 5.

[0038] like Figure 7 As shown, a transmission wheel 701 is fixedly connected to the top of the push rod assembly 7. A transmission rack 702 is meshed on one side of the transmission wheel 701, and the transmission rack 702 is in sliding contact with the lamp holder 5. A guide frame 703 is meshed between the two transmission racks 702, and one end of the guide frame 703 is in sliding contact with the inner wall of the annular groove 407. Hinge seats 704 are rotatably connected to both ends of the push rod assembly 7. The upper and lower hinge seats 704 are fixedly connected to the lamp holder 5 and the U-shaped lamp tube maintenance mechanism 8, respectively. The transmission rack 702 on the guide frame 703 drives the push rod assembly 7 connected to the transmission wheel 701 to rotate, thereby driving the moving seat 801 to reciprocate.

[0039] like Figure 8 As shown, the U-shaped lamp tube maintenance mechanism 8 includes a movable base 801, on which multiple sliding grooves 806 are formed. A slider 802 is slidably fitted onto the inner wall of each groove 806. A contact rod 803 is fixedly connected to the top of the slider 802, and the contact rod 803 slidably engages with the inner wall of the inclined groove 503. A tension spring 804 is fixedly connected to one side of the slider 802, and the other end of the tension spring 804 is fixedly connected to the inner wall of the movable base 801. A fixing rod 805 is fixedly connected to one side of the slider 802, and a sponge 807 is fixedly connected to one side of the fixing rod 805. The sponge 807 slidably contacts the U-shaped lamp tube on the U-shaped LED light 6. When the movable base 801 moves, the contact rod 803 does not contact the inner wall of the inclined groove 503. Under the action of the tension spring 804, the slider 802 moves, causing the sponge 807 on the fixing rod 805 to contact the U-shaped lamp tube on the U-shaped LED light 6. The sponge 807 has a groove that matches the U-shaped light tube on the U-shaped LED light 6.

[0040] like Figure 9 As shown, one end of the cover 9 extends through the outer wall of the protective cover 3 and is fixedly connected to a drive shaft 901. A drive groove 902 is formed on the outer wall of the drive shaft 901. The upper end of the drive groove 902 has a spiral structure, and the lower end has a straight structure. The inner wall of the drive groove 902 is in sliding contact with the outer wall of the drive head 502. The drive head 502 on the lamp holder 5 slides within the drive groove 902, thereby driving the drive shaft 901 to rotate. At this time, the drive shaft 901 will cause the connected cover 9 to open.

[0041] Working principle: When the U-shaped LED light 6 is needed, the motor C402 drives the connected threaded rod 401 to rotate. At this time, the threaded rod 401 will drive the lamp holder 5 connected to the moving block 501 to move. At this time, the transmission head 502 on the lamp holder 5 will slide in the transmission groove 902, which will drive the transmission shaft 901 to rotate. At this time, the transmission shaft 901 will drive the connected cover 9 to open.

[0042] As the lamp holder 5 moves the U-shaped LED light 6 out of the protective cover 3, the drive wheel 403 on the threaded rod 401 drives the transmission rod 405 connected to the driven wheel 404 to rotate. Then, the transmission rod 405 drives the rotating sleeve 406 to rotate. At this time, the rotating sleeve 406 drives the guide frame 703 to move up and down reciprocally through the annular groove 407. At this time, the transmission rack 702 on the guide frame 703 drives the push rod assembly 7 connected to the transmission wheel 701 to rotate, thereby driving the moving seat 801 to move reciprocally. When the moving seat 801 moves, the contact rod 803 does not contact the inclined groove 503. When the wall contacts the LED, the slider 802 will move under the action of the tension spring 804. At this time, the slider 802 will drive the sponge 807 on the fixing rod 805 to contact the U-shaped tube on the U-shaped LED light 6. The groove on the sponge 807 is adapted to the U-shaped tube. During the movement, the U-shaped tube can be cleaned and maintained. When the U-shaped LED light 6 is completely removed, the push rod group 7 will drive the U-shaped tube maintenance mechanism 8 to move to the top. At this time, the inclined groove 503 on the lamp holder 5 will drive the slider 802 connected to the contact rod 803 to move, so that the sponge 807 will disengage from the contact with the U-shaped LED light 6.

[0043] Then, when it is necessary to adjust the illumination position of the U-shaped LED light 6, the motor A201 drives the rotating seat 2 to rotate to a suitable angle, and then the motor B202 drives the protective cover 3 connected to the rotating block 301 to rotate, so that the U-shaped LED light 6 is in the required illumination position.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An LED lamp that facilitates adjustment of the illumination position, comprising a mounting base (1), characterized in that: A rotating seat (2) is rotatably connected to the lower side of the mounting base (1). A protective cover (3) is rotatably connected to the rotating seat (2). A transmission mechanism (4) is rotatably connected to the inner wall of one side of the protective cover (3). A lamp holder (5) is slidably fitted to the inner wall of the protective cover (3). A U-shaped LED light (6) is threadedly connected to the lamp holder (5). Two push rod assemblies (7) are provided on the lamp holder (5). A cover (9) is rotatably connected to the bottom opening of the protective cover (3). A motor A (201) is fixedly connected to one end of the rotating seat (2) inside the mounting base (1). The motor A (201) is fixedly connected to the inner wall of the mounting base (1). A transmission mechanism (4) is rotatably connected to the outer end of the rotating seat (2). Motor B (202), the top of the protective cover (3) is fixedly connected to a rotating block (301), the rotating block (301) is rotatably connected to the rotating seat (2) through a pin, one end of the pin is fixedly connected to the output end of motor B (202), the top of the protective cover (3) is provided with a wire hole (302), the transmission mechanism (4) includes a threaded rod (401), the threaded rod (401) is rotatably connected to the inner wall of the protective cover (3), the top of the threaded rod (401) is fixedly connected to a motor C (402), the motor C (402) is fixedly connected to the protective cover (3), and one end of the threaded rod (401) located inside the protective cover (3) is fixedly connected to a drive wheel (403). A driven wheel (404) is meshed with one side of the driving wheel (403). A transmission rod (405) is fixedly connected to the driven wheel (404). The transmission rod (405) is rotatably connected to the inner wall of the protective cover (3). A rotating sleeve (406) is slidably fitted on the outer wall of the transmission rod (405). The outer wall of the rotating sleeve (406) has an inclined structure with an annular groove (407). A moving block (501) is fixedly connected to one end of the lamp holder (5). The moving block (501) is threadedly connected to the threaded rod (401). The moving block (501) is rotatably connected to the rotating sleeve (406). A transmission head (502) is fixedly connected to the other side of the lamp holder (5). (5) Multiple inclined slots (503) are provided on the top of the push rod assembly (7). A transmission wheel (701) is fixedly connected to the top of the push rod assembly (7). A transmission rack (702) is meshed and driven on one side of the transmission wheel (701). The transmission rack (702) is slidably contacted with the lamp holder (5). A guide frame (703) is meshed and driven between the two transmission racks (702). One end of the guide frame (703) is slidably contacted with the inner wall of the annular groove (407). Both ends of the push rod assembly (7) are rotatably connected with hinge seats (704). The hinge seats (704) on the upper and lower sides are fixedly connected to the lamp holder (5) and the U-shaped lamp tube maintenance mechanism (8) respectively. The U-shaped lamp tube maintenance mechanism (8) includes a movable seat (801).The movable base (801) has multiple sliding grooves (806). A slider (802) is slidably fitted onto the inner wall of each groove (806). A contact rod (803) is fixedly connected to the top of each slider (802). The contact rod (803) slidably engages with the inner wall of the inclined groove (503). A tension spring (804) is fixedly connected to one side of each slider (802), and the other end of the tension spring (804) is fixedly connected to the inner wall of the movable base (801). A fixing rod (805) is fixedly connected to one side of each slider (802), and a sponge (807) is fixedly connected to one side of the fixing rod (805). The sponge (807) slidably contacts the U-shaped lamp tube on the U-shaped LED light (6).

2. The LED lamp according to claim 1, which facilitates adjustment of the illumination position, is characterized in that: One end of the cover (9) extends through the outer wall of the protective cover (3) and is fixedly connected to a drive shaft (901). The outer wall of the drive shaft (901) is provided with a drive groove (902). The upper end of the drive groove (902) is arranged in a spiral structure, and the lower end of the drive groove (902) is arranged in a straight structure. The inner wall of the drive groove (902) is in sliding contact with the outer wall of the drive head (502).

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