Magnetic type rapidly-installed LED lamp

Abstract

The invention relates to the technical field of LED lamps, in particular to a magnetic type quickly-mounted LED lamp which comprises a lamp holder, a storage groove is formed in the upper end of the lamp holder, a magnetic block is fixedly mounted in the center of the lower end of the lamp holder and made of iron materials, and a connecting seat wraps and is mounted on the surface of the magnetic block in an adsorption manner. According to the scheme, the magnetic attraction type design is adopted, through mutual attraction of the connecting base (a powerful magnet) and the iron magnetic attraction block on the lamp holder, rapid mounting and dismounting of the LED lamp panel are achieved, the complex fixing process of a traditional lamp is remarkably simplified, the magnetic attraction structure not only provides stable attraction force, but also allows the connecting base to rotate based on the disc-shaped magnetic attraction block, and therefore the LED lamp panel can be mounted and dismounted conveniently. The angle of the lamp can be flexibly adjusted according to lighting requirements after the lamp is installed, the requirement for multi-scene irradiation directions is met, meanwhile, secondary mechanical fixing is formed after magnetic attraction preliminary positioning through the linkage design of the sliding base and the sliding block, the sliding block is pushed to be embedded into the sliding base through the connecting rod, and the risk that the lamp falls off due to the dead weight or external force is effectively prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and particularly to a magnetically-attached LED lamp with quick installation. Background Art

[0002] The magnetically-attached LED lamp with quick installation is an innovative lighting device, which realizes the quick installation and disassembly of the lamp by using magnetic attraction technology. Such a lamp generally consists of LED lamp beads, a magnetic base, and a power cord.

[0003] With the continuous progress of technology, lighting devices are also constantly innovating and improving. As an emerging lighting solution, the magnetically-attached LED lamp is gradually favored by the market due to its convenient installation method and flexible usage characteristics. According to the authorized publication number "CN202691696U", there is disclosed a magnetically-attached LED lamp; belonging to the technical field of LED lamps; its technical key points include a lamp board, wherein a LED driving power supply box is provided on one side of the lamp board where the LED lamp beads are installed, and the LED driving power supply box is respectively connected to the LED lamp beads and an external power supply circuit; a first magnetic attraction device is provided on the other side surface of the lamp board opposite to the LED driving power supply box; the present invention aims to provide a magnetically-attached LED lamp with simple structure, convenient installation and replacement; for indoor and outdoor lighting.

[0004] Currently, the adsorption force of the magnetically-attached lamp is limited and cannot support a too heavy lamp. If the lamp is too heavy, it may fall off, posing a safety hazard. In some cases, such as under vibration or external force, the lamp may fall off, causing damage or safety hazard. At the same time, for some large lamps, when they are continuously working, they are prone to overheating. The magnetically-attached structure is installed on the back of the lamp, which greatly occupies its heat dissipation and heat conduction area, thereby indirectly affecting the heat dissipation effect of the lamp. Summary of the Invention

[0005] The purpose of the present invention is to solve the above-mentioned disadvantages existing in the prior art, and to provide a magnetically-attached LED lamp with quick installation.

[0006] To achieve the above purpose, the present invention adopts the following technical solution: A magnetically-attached LED lamp with quick installation, including a lamp base, a storage groove is opened at the upper end of the lamp base, a magnetic attraction block is fixedly installed at the central position of the lower end of the lamp base, the magnetic attraction block is made of iron material, and a connection seat is wrapped and adsorbed on the surface of the magnetic attraction block, and the connection seat is made of a strong magnet material;

[0007] A transition plate is fixedly mounted on the lower end of the connecting seat, an LED light board is provided at the lower end of the transition plate, an inner cavity is provided inside the transition plate, the connecting position of the LED light board and the transition plate is fixed by screws, the LED light board is communicated with the interior of the inner cavity, a plurality of heat dissipation channels running through the inner wall of the inner cavity are provided, and the heat dissipation channels are communicated with the interior of the inner cavity;

[0008] A sliding seat is fixedly installed on the side of the lamp holder away from the storage groove. The sliding seat is arranged in a ring along the surface of the lamp holder. One end of the sliding seat is a closed end. A slider is slidingly arranged inside the sliding seat. A connecting rod is fixedly installed on the surface of the slider. The end of the connecting rod away from the slider is fixed to the surface of the transition plate.

[0009] In detail, two symmetrically distributed mounting plates are fixedly mounted on the outside of the lamp holder, and mounting holes penetrating the inside of the mounting plates are opened on the surfaces of the mounting plates.

[0010] In detail, a recess is provided on the side wall of the lamp holder and passes through the inside of the lamp holder. The recess is connected to the inside of the storage slot and is symmetrically distributed along the side wall of the storage slot.

[0011] In detail, a heat dissipation hole is provided at the bottom of the storage slot, and a dustproof net is embedded and fixed inside the heat dissipation hole.

[0012] In detail, a voltage stabilizer is fixedly installed at the middle position of the inner bottom end of the storage slot, and the voltage stabilizer is electrically connected to the LED light board through a wire.

[0013] In detail, a winding post is fixed to one side of the interior of the storage slot, and a wire arrangement hole is provided on the surface of the storage slot, which passes through the interior thereof. The wire arrangement hole is provided on one side of the winding post.

[0014] In detail, the surface of the winding post is covered with a tightening cap, the outer end of the tightening cap is fixedly installed with a pull head, and the surface of the tightening cap is provided with a notch running through the interior thereof. The number of the notches is at least two, and the notches are evenly distributed along the surface of the tightening cap.

[0015] In detail, a card slot is opened at one end of the winding column close to the tightening cap, and an elastic card is fixedly installed on the inner wall of the tightening cap. The elastic card and the inside of the card slot are mutually engaged. The shape of the elastic card and the shape of the slot are both regular hexagons, and the elastic card is made of rubber material.

[0016] In detail, a positioning frame is fixedly installed on the side of the lamp holder away from the storage slot. The positioning frame is set at the edge of the lamp holder. A frame is sleeved on the inner side of the positioning frame, and a lampshade is fixedly installed on the lower end of the frame.

[0017] In detail, the inner side of the positioning frame is provided with an internal thread, the outer wall of the frame is provided with an external thread, and the internal thread and the external thread are threadedly mounted with each other.

[0018] The design scheme proposed by the present invention has the following beneficial effects during the application process:

[0019] 1. This scheme adopts a magnetic adsorption design. The connecting seat (powerful magnet) and the iron magnetic adsorption block on the lamp holder adsorb each other, realizing the rapid installation and disassembly of the LED lamp board, significantly simplifying the complex fixing process of traditional lamps. The magnetic adsorption structure not only provides stable adsorption force but also allows the connecting seat to rotate based on the disc-shaped magnetic adsorption block, enabling the lamp to be flexibly adjusted according to lighting needs after installation to meet the requirements of multi-scene irradiation directions. At the same time, the linkage design of the sliding seat and the slider forms a secondary mechanical fixation after the initial magnetic adsorption positioning. The slider is pushed by the connecting rod to embed into the sliding seat, effectively preventing the lamp from falling off due to its own weight or external force. This dual fixation mechanism takes into account both installation efficiency and stability, especially suitable for application scenarios that require frequent replacement or position adjustment, greatly reducing maintenance costs and operation difficulties;

[0020] 2. As described in 1, the lamp constructs an efficient air circulation path through a multi-layer heat dissipation structure of the inner cavity, heat dissipation channels, and storage slots. The inner cavity design on the back of the LED lamp board reserves heat dissipation space, which, combined with the heat dissipation channels penetrating the side walls, forms natural convection to accelerate the diffusion of heat from the lamp board to the outside. The heat dissipation holes at the bottom of the storage slot further introduce external cold air, which works together with the dust-proof net to ensure ventilation efficiency while avoiding dust accumulation from affecting the heat dissipation performance. In addition, the addition of a voltage stabilizer ensures that the LED lamp board can still obtain a stable power supply during voltage fluctuations, reducing the problem of increased heat generation caused by unstable current. This comprehensive heat dissipation scheme enables the lamp to maintain a low temperature during long-term operation, effectively delaying LED light decay and improving the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a front view schematic diagram of the magnetic adsorption block and the connecting seat of the present invention;

[0023] Figure 3 is a schematic diagram of the overall internal structure of the present invention;

[0024] Figure 4 is an enlarged schematic diagram of part A of the present invention;

[0025] Figure 5 is a schematic diagram of the shape and distribution of the sliding seat of the present invention;

[0026] Figure 6 is a schematic diagram of the position of the wire winding column and the tightening cap of the present invention;

[0027] Figure 7Front disassembled schematic diagram of the winding post and tightening cap of the present invention;

[0028] Figure 8 Side disassembled schematic diagram of the winding post and tightening cap of the present invention.

[0029] In the figure: 1. Lamp holder; 11. Placing groove; 12. Magnetic attraction block; 13. Connecting seat; 14. Transition plate; 15. LED lamp board; 16. Inner cavity; 17. Sliding seat; 18. Slide block; 19. Connecting rod; 110. Heat dissipation channel; 1001. Mounting plate; 1002. Mounting hole; 1003. Notch; 1004. Voltage stabilizer; 1005. Heat dissipation hole; 1006. Dust-proof net; 2. Winding post; 20. Wiring hole; 21. Tightening cap; 22. Pull head; 23. Notch; 24. Card slot; 25. Elastic card; 3. Positioning frame; 31. Frame; 32. Lamp cover; 33. Internal thread; 34. External thread. Specific implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] Embodiment 1

[0032] Refer to Figures 1 - 8 , a magnetically attracted and quickly installed LED lamp, including a lamp holder 1. A placing groove 11 is opened at the upper end of the lamp holder 1. A magnetic attraction block 12 is fixedly installed at the central position of the lower end of the lamp holder 1. The magnetic attraction block 12 is a block-shaped object that can be attracted by a magnet. Its structure is in the form of a disc. When the connecting seat 13 is attracted to the magnetic attraction block 12, the connecting seat 13 can rotate based on the magnetic attraction block 12. The magnetic attraction block 12 is made of iron material. The surface of the magnetic attraction block 12 is wrapped and adsorbed with a connecting seat 13. The connecting seat 13 is made of a strong magnet material. The connecting seat 13 has a magnetically attracted structure. Through the magnetic attraction method, the LED lamp board 15 can be installed on the lamp holder 1;

[0033] A transition plate 14 is fixedly installed at the lower end of the connecting seat 13. An LED lamp board 15 is arranged at the lower end of the transition plate 14. An inner cavity 16 is opened inside the transition plate 14. The connection position between the LED lamp board 15 and the transition plate 14 is fixed by screws. The LED lamp board 15 is communicated with the inside of the inner cavity 16. A plurality of heat dissipation channels 110 penetrating through its inside are opened on the inner wall of the inner cavity 16. The heat dissipation channels 110 are communicated with the inside of the inner cavity 16. In order to facilitate the LED lamp board 15 to have a good heat dissipation effect during continuous operation, by adding the inner cavity 16 structure, a space can be left at the back of the LED lamp board 15, and ventilation can be carried out through the connection between the heat dissipation channels 110 and the inner cavity 16, which can ensure the stable heat dissipation of the LED lamp board 15 during operation;

[0034] On one side of the lamp base 1 far away from the storage slot 11, a sliding seat 17 is fixedly installed. The sliding seats 17 are arranged in a circular distribution along the surface of the lamp base 1. One end of the sliding seat 17 is a closed end. A slider 18 is slidably arranged inside the sliding seat 17. A connecting rod 19 is fixedly installed on the surface of the slider 18. The end of the connecting rod 19 far away from the slider 18 is fixed on the surface of the transition plate 14. After the connection seat 13 is docked with the magnetic attraction block 12, the LED lamp board 15 and the lamp base 1 are initially positioned. At this time, rotate the connection seat 13 to make it rotate relative to the magnetic attraction block 12, and make the connecting rod 19 drive the slider 18 into the sliding seat 17 to form an anti-disconnection protection in the up and down position. Thus, it can be ensured that when the LED lamp board 15 is heavier in quality, it can be initially positioned by magnetic attraction first, and then, the slider 18 and the sliding seat 17 are matched to complete the auxiliary positioning.

[0035] Furthermore, it should be noted that two symmetrically distributed mounting plates 1001 are fixedly installed on the outside of the lamp base 1. Mounting holes 1002 penetrating through their interiors are provided on the surfaces of the mounting plates 1001. The lamp base 1 can be fixedly installed on the roof by passing screws or bolts through the mounting holes 1002 and cooperating with the mounting plates 1001.

[0036] Furthermore, it should be noted that notches 1003 penetrating through the interior are also provided on the side wall of the lamp base 1. The notches 1003 are communicated with the interior of the storage slot 11. The notches 1003 are symmetrically distributed along the side wall of the storage slot 11. After the lamp base 1 is installed on the roof, the air in the storage slot 11 can circulate, and at the same time, it is also convenient for the introduction and extraction of lines.

[0037] Furthermore, it should be noted that heat dissipation holes 1005 penetrating through the interior are provided at the bottom end inside the storage slot 11. A dust-proof net 1006 is fixedly embedded inside the heat dissipation holes 1005. The heat dissipation holes 1005 can allow external air to enter the lamp cover 32 and ensure good heat dissipation effect when the LED lamp board 15 is working continuously. The dust-proof net 1006 can prevent large particles or flocculent dust from entering the interior of the lamp cover 32.

[0038] Furthermore, it should be noted that a voltage stabilizer 1004 is fixedly installed at the middle position of the bottom end inside the storage slot 11. The voltage stabilizer 1004 is electrically connected to the LED lamp board 15 through a wire. The voltage stabilizer 1004 can ensure that the LED lamp board 15 receives a stable voltage. Even if the input voltage fluctuates greatly, the output voltage can still be kept stable. The stable voltage can reduce the thermal stress and current impact of the LED lamp beads, thereby prolonging the service life of the lamp.

[0039] Further, it should be noted that a wire-winding post 2 is fixed on one side inside the storage slot 11, and a wire arranging hole 20 penetrating through its interior is also formed on the surface of the storage slot 11. The wire arranging hole 20 is arranged on one side of the wire-winding post 2. The wire arranging hole 20 can facilitate the LED lamp board 15 to penetrate through the lamp holder 1 during circuit connection so as to be connected to the voltage stabilizer 1004. The wire-winding post 2 can wind and store the redundant length of the wire to avoid random bending and placement, which may cause damage to the circuit.

[0040] Further, it should be noted that the surface of the wire-winding post 2 is covered with a tightening cap 21. A pull head 22 is fixedly installed at the outer end of the tightening cap 21. A notch 23 penetrating through its interior is formed on the surface of the tightening cap 21. The number of notches 23 is at least two, and the notches 23 are evenly distributed on the surface of the tightening cap 21. The tightening cap 21 can wrap the wire wound on the wire-winding post 2, and the distributed notches 23 on the tightening cap 21 can facilitate the stable entry and exit of the circuit.

[0041] Further, it should be noted that a clamping groove 24 is formed at one end of the wire-winding post 2 close to the tightening cap 21. An elastic clamp 25 is fixedly installed on the inner wall of the tightening cap 21. The elastic clamp 25 and the inner shape of the clamping groove 24 are both regular hexagons, and the elastic clamp 25 is made of rubber material. By the mutual clamping installation of the elastic clamp 25 and the clamping groove 24, the quick assembly convenience of the wire-winding post 2 and the tightening cap 21 can be realized.

[0042] Further, it should be noted that a positioning frame 3 is fixedly installed on the side of the lamp holder 1 far from the storage slot 11. The positioning frame 3 is arranged at the edge position of the lamp holder 1. A frame 31 is sleeved inside the positioning frame 3. A lamp shade 32 is fixedly installed at the lower end of the frame 31. The lamp shade 32 can cover and protect the LED lamp board 15 after installation and improve the aesthetics of the whole lamp.

[0043] Further, it should be noted that an internal thread 33 is arranged inside the positioning frame 3, and an external thread 34 is arranged on the outer peripheral wall of the frame 31. The internal thread 33 and the external thread 34 are threadedly installed with each other. By the butt joint of the internal thread 33 and the external thread 34, while ensuring the stable installation of the lamp shade 32 and the lamp holder 1, it is also convenient for quick disassembly.

[0044] During specific implementation

[0045] The principle of the present invention is based on a magnetic attraction structure design. The magnetic attraction block 12 at the lower end of the lamp holder 1 is made of iron material, while the connecting seat 13 is made of a strong magnet material. The two are quickly docked through magnetic attraction. The magnetic attraction block 12 is disc-shaped. After the connecting seat 13 covers its surface, it can rotate freely under the action of magnetic force, facilitating the user to adjust the irradiation angle of the LED lamp board 15. During installation, first adsorb the connecting seat 13 on the magnetic attraction block 12 to complete preliminary positioning. At this time, the LED lamp board 15 is fixed to the connecting seat 13 through the transition board 14. Subsequently, rotate the connecting seat 13 to drive the connecting rod 19 to move, so that the slider 18 slides into the annularly distributed sliding seat 17, forming an anti-disconnection locking structure in the up and down direction. This design not only ensures the installation convenience but also enhances the load-bearing stability through mechanical auxiliary positioning, especially suitable for the installation scenarios of larger-sized or heavier LED lamp boards;

[0046] The heat dissipation performance of the lamp is achieved through the cooperation of multiple layers of structures. The inner cavity 16 is provided inside the transition board 14 connected to the back of the LED lamp board 15. Multiple heat dissipation channels 110 are opened on its wall surface, which are directly connected to the external air. During operation, the heat generated by the LED is conducted to the inner cavity 16 through the metal transition board 14. Air enters from the heat dissipation channels 110 to form convection and take away the heat. At the same time, heat dissipation holes 1005 are provided at the bottom of the storage slot 11 of the lamp holder 1. The external cold air enters the inside of the lamp cover 32 after being filtered by the dust-proof net 1006, exchanges heat with the hot air around the LED lamp board 15. The notch 1003 on the side wall of the storage slot 11 further promotes air circulation and avoids heat accumulation. In addition, the independent installation of the voltage stabilizer 1004 reduces the influence of circuit heat generation on the LED. The triple heat dissipation design (inner cavity convection, heat dissipation hole ventilation, notch air exchange) ensures the temperature stability and lifespan of the lamp during long-term operation; <>

[0047] The circuit system of the lamp adopts a modular layout and protection design. The power cord is introduced into the storage slot 11 through the wiring hole 20. After being connected to the voltage stabilizer 1004, the voltage stabilizer outputs a stable voltage to the LED lamp board 15. The redundant wires can be wound around the wire winding post 2 and fixed through the tightening cap 21: The notch 23 of the tightening cap 21 allows the wires to pass out in an orderly manner. The rubber elastic clamp 25 on its inner wall engages with the hexagonal card slot 24 of the wire winding post 2 to prevent loosening. The lamp cover 32 is fixed to the positioning frame 3 through a threaded connection (inner thread 33 and outer thread 34), which is not only convenient for disassembly and maintenance but also provides sealing protection. In addition, the dust-proof net 1006 blocks external particles from entering, and the notch 1003 takes into account the wiring and ventilation requirements. This design realizes the neat storage of the circuit, stable voltage output, and physical isolation of the external environment, improving the safety and maintenance convenience.

[0048] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A magnetically attracted and quickly installed LED lamp, comprising a lamp base (1), characterized in that: The upper end of the lamp base (1) is provided with a storage groove (11). At the central position of the lower end of the lamp base (1), a magnetic attraction block (12) is fixedly installed. The magnetic attraction block (12) is made of iron material, and a connection seat (13) is wrapped and adsorbed on the surface of the magnetic attraction block (12). The connection seat (13) is made of a strong magnet material; The lower end of the connection seat (13) is fixedly installed with a transition plate (14). The lower end of the transition plate (14) is provided with an LED lamp board (15). An inner cavity (16) is opened inside the transition plate (14). The connection position between the LED lamp board (15) and the transition plate (14) is fixed by screws. The LED lamp board (15) is communicated with the inside of the inner cavity (16). A plurality of heat dissipation channels (110) penetrating through its interior are opened on the inner wall of the inner cavity (16), and the heat dissipation channels (110) are communicated with the inside of the inner cavity (16); A sliding seat (17) is fixedly installed on one side of the lamp base (1) away from the storage groove (11). The sliding seats (17) are annularly distributed along the surface of the lamp base (1). One end of the sliding seat (17) is a closed end. A slider (18) is slidably arranged inside the sliding seat (17). A connecting rod (19) is fixedly installed on the surface of the slider (18). The end of the connecting rod (19) away from the slider (18) is fixed to the surface of the transition plate (14).

2. The magnetic - absorption type LED lamp with quick installation according to claim 1, wherein: Two symmetrically distributed mounting plates (1001) are fixedly installed on the outside of the lamp base (1). Mounting holes (1002) penetrating through their interiors are opened on the surfaces of the mounting plates (1001).

3. The magnetic - adsorption type LED lamp fixture for rapid installation according to claim 2, characterized in that: A notch (1003) penetrating through its interior is further opened on the side wall of the lamp base (1). The notch (1003) is communicated with the inside of the storage groove (11), and the notches (1003) are symmetrically distributed along the side wall of the storage groove (11).

4. The magnetic - adsorption type LED lamp with quick installation according to claim 3, wherein: Heat dissipation holes (1005) penetrating through its interior are opened at the bottom end inside the storage groove (11). A dust-proof net (1006) is embedded and fixed inside the heat dissipation holes (1005).

5. The magnetically-attracted type LED lamp with quick installation according to claim 4, wherein: A voltage stabilizer (1004) is fixedly installed at the middle position of the bottom end inside the storage groove (11). The voltage stabilizer (1004) is electrically connected to the LED lamp board (15) through a wire.

6. The magnetic - adsorption type LED lamp with quick installation according to claim 5, wherein: A wire winding column (2) is fixed on one side inside the storage groove (11). A wire arranging hole (20) penetrating through its interior is further opened on the surface of the storage groove (11). The wire arranging hole (20) is arranged on one side of the wire winding column (2).

7. The magnetic - adsorption type LED lamp for quick installation according to claim 6, wherein: A tightening cap (21) covers the surface of the wire winding column (2). A pull head (22) is fixedly installed at the outer end of the tightening cap (21). Notches (23) penetrating through its interior are opened on the surface of the tightening cap (21). The number of the notches (23) is at least two, and the notches (23) are evenly distributed along the surface of the tightening cap (21).

8. The magnetic - adsorption type LED lamp fixture for rapid installation according to claim 7, wherein: A clamping groove (24) is opened at one end of the wire winding column (2) close to the tightening cap (21). An elastic clamp (25) is fixedly installed on the inner wall of the tightening cap (21). The elastic clamp (25) is mutually clamped with the inside of the clamping groove (24). The shape of the elastic clamp (25) and the shape of the inner part of the clamping groove (24) are both regular hexagons, and the elastic clamp (25) is made of rubber material.

9. The magnetic - type LED lamp fixture for quick installation according to claim 8, wherein: On one side of the lamp holder (1) far from the storage slot (11), a positioning frame (3) is fixedly installed. The positioning frame (3) is arranged at the edge position of the lamp holder (1). A frame (31) is sleeved inside the positioning frame (3), and a lamp shade (32) is fixedly installed at the lower end of the frame (31).

10. A magnetically-attracted and quickly-installed LED lamp according to claim 9, characterized in that: Internal threads (33) are arranged inside the positioning frame (3), external threads (34) are arranged on the outer peripheral wall of the frame (31), and the internal threads (33) and the external threads (34) are installed in a threaded manner with each other.

Images