LED panel lamp with adjustable illumination range

Abstract

The invention discloses an illumination range adjustable type LED panel lamp, and belongs to the technical field of LED lamps, the illumination range adjustable type LED panel lamp comprises a lamp holder, an adjustable lamp bead assembly is arranged below the lamp holder, a lampshade is arranged below the adjustable lamp bead assembly, connecting rods are arranged at the two ends of the upper portion of the lamp holder, a mounting seat is arranged above the connecting rods, and mounting holes are formed in the two ends of the mounting seat; a heat dissipation assembly is arranged in the middle of the upper portion of the lamp holder, a convenient disassembly and assembly assembly is arranged at the connecting position of the lamp holder and the lampshade, and a connecting assembly is arranged at the connecting position of the connecting rod and the mounting base. The lamp cover can be quickly disassembled and assembled, the interior of the lamp is cleaned and maintained, the use convenience is high, and the connecting assembly is arranged, so that the lamp can be quickly disassembled, and screws do not need to be unscrewed.

Description

Technical Field

[0001] This invention belongs to the field of LED lighting technology, and specifically relates to an LED panel light with adjustable illumination range. Background Technology

[0002] An LED light is a light-emitting diode that can directly convert electrical energy into light energy. It has advantages such as high efficiency, long life and environmental friendliness. The core of an LED light is an electroluminescent semiconductor chip, which is fixed on a bracket with silver paste or white glue, and then connected to a circuit board with silver or gold wires. The surrounding area is sealed with epoxy resin to protect the internal core wires.

[0003] Chinese Patent Application No. 201910972720.7 discloses an adjustable LED lamp with a variable illumination range, relating to the field of lighting. The lamp includes a lamp body with a lampshade fixedly connected to one side and an adjustment mechanism on the other side. The adjustment mechanism includes a fixed plate, a fixed seat between the fixed plate and the lamp body, and a connecting rod fixedly connected between the fixed seat and the fixed plate. A drive motor is fixedly connected to the middle of the fixed plate, and a rotating rod is fixedly connected to the output shaft of the drive motor. A first fixed seat is fixedly connected to the side of the lamp body away from the lampshade, and the rotating rod is rotatably connected to the first fixed seat. A second fixed seat is fixedly connected to the rotating rod. This invention, by setting a drive motor and a first electric telescopic rod, can achieve multi-angle illumination of the LED lamp. By setting an adjustment device, different lenses can be added above the LED beads to achieve light focusing, change the illumination range and intensity, and provide strong adjustment capability for the lighting.

[0004] The aforementioned prior art has the following problems:

[0005] 1. During use, it is not convenient to dissipate heat from the lamp body. After prolonged use, the high temperature can easily cause damage to the lamp body.

[0006] 2. During use, it is not convenient to quickly open the casing to inspect and maintain the inside of the lamp body;

[0007] 3. When in use, the device is installed by fixing the light with bolts. When damage occurs and you want to remove it for replacement or repair, the disassembly and assembly are not convenient enough, and you still need to use external tools. It is also easy to damage the wall. Summary of the Invention

[0008] To address the problems mentioned in the background section, this invention provides an adjustable LED panel light with features such as easy heat dissipation, quick opening of the lamp cover for maintenance or replacement, and rapid disassembly and assembly without damaging the wall surface when the lamp body malfunctions and needs to be removed for replacement or repair.

[0009] To achieve the above objectives, the present invention provides the following technical solution: an LED panel light with adjustable illumination range, comprising a lamp holder, an adjustable LED bead assembly disposed below the lamp holder, a lamp cover disposed below the adjustable LED bead assembly, connecting rods disposed at both ends of the upper part of the lamp holder, a mounting base disposed above the connecting rods, mounting holes being provided at both ends of the mounting base, a heat dissipation assembly disposed in the middle of the upper part of the lamp holder, a convenient disassembly and assembly assembly disposed at the connection between the lamp holder and the lamp cover, and a connecting assembly disposed at the connection between the connecting rods and the mounting base.

[0010] Furthermore, in this invention, the heat dissipation assembly includes a heat-conducting block, a dust cover, an air outlet, an air inlet, a cooling fan, a filter base, a filter screen, and a cleaning component. The heat-conducting block is disposed in the middle above the lamp holder, a dust cover is disposed above the heat-conducting block, air outlets are provided on both sides of the dust cover, an air inlet is provided on the top of the dust cover, a cooling fan is disposed inside the air inlet, a filter base is disposed on the top of the dust cover, a filter screen is disposed on one side of the filter base, and a cleaning component is disposed on one side of the filter screen.

[0011] In a further embodiment of the present invention, the cleaning assembly includes a cleaning motor, a support rod, a fixed base, and a cleaning brush. The cleaning motor is disposed in the middle of the filter base, the two ends of the cleaning motor are provided with support rods, the fixed base is disposed above the support rods, and the cleaning brush is disposed at one end of the fixed base.

[0012] Furthermore, in this invention, a filter screen is also provided inside the air outlet, and a fixing screw is provided at the connection between the fixing base and the cleaning brush;

[0013] Furthermore, in this invention, the convenient disassembly and assembly component includes a square insert rod, a positioning rod, a positioning slider, a positioning spring, and a limiting component. The square insert rod is inserted above the lampshade, a positioning rod is inserted on one side of the square insert rod, a positioning slider is provided below the positioning rod, a positioning spring is provided on one side of the positioning slider, and a limiting component is provided above the positioning rod.

[0014] In a further embodiment of the present invention, the limiting component includes a limiting rod, a limiting slider, and a limiting spring, wherein the upper part of the positioning rod abuts against the limiting rod, a limiting slider is provided on one side of the limiting rod, and a limiting spring is provided above the limiting slider.

[0015] Furthermore, in this invention, an aesthetic cover is provided on one side of the positioning rod located outside the lampshade, and rubber plug rods are provided at both ends of the aesthetic cover.

[0016] Furthermore, in this invention, one end of the limiting rod is provided with a ball, and a limiting hole that cooperates with the limiting rod is opened above the positioning rod;

[0017] In a further embodiment of the present invention, the connecting assembly includes a connecting seat, a T-shaped plug, a fixing block, a pull rod, and a fixing spring. The connecting seat is provided below the mounting seat, a T-shaped plug is inserted into one side of the connecting seat, a fixing block is provided on one side of the T-shaped plug, a pull rod is provided at one end of the fixing block, and a fixing spring is provided below the pull rod.

[0018] Furthermore, in this invention, a stabilizing slider is provided above the fixing block, and a stabilizing slide rod slides in the middle of the stabilizing slider.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. This invention facilitates heat dissipation from the lamp body by setting up a heat dissipation component. During use, the dust cover prevents dust from adhering to the heat-conducting block, the cooling fan facilitates rapid cooling of the heat-conducting block, and the cleaning component facilitates cleaning of the filter screen.

[0021] 2. This invention enables quick disassembly and assembly of the lamp cover by setting up convenient disassembly and assembly components, allowing for cleaning and maintenance of the lamp's interior. It is highly convenient to use, and the limiting component can limit the pull rod after it is pulled out to prevent it from springing back. The aesthetic cover can easily cover the pull rod.

[0022] 3. By setting up a connecting component, the present invention enables the light to be quickly removed without unscrewing screws, making disassembly and assembly highly convenient and preventing damage to the wall surface, thus improving its practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the front view section of the present invention;

[0025] Figure 3 This is a schematic diagram of the heat dissipation component of the present invention;

[0026] Figure 4 This is a schematic diagram of the cleaning component in the heat dissipation assembly of the present invention;

[0027] Figure 5 This is a structural schematic diagram of the convenient assembly and disassembly components of the present invention;

[0028] Figure 6 This is a schematic diagram of the limiting component in the convenient assembly and disassembly assembly of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the connecting component of the present invention.

[0030] In the diagram: 1. Lamp holder; 2. Heat dissipation assembly; 21. Heat-conducting block; 22. Dust cover; 23. Air outlet; 24. Air inlet; 25. Cooling fan; 26. Filter holder; 27. Filter screen; 28. Cleaning assembly; 281. Cleaning motor; 282. Support rod; 283. Mounting base; 284. Cleaning brush; 3. Adjustable LED assembly; 4. Lamp cover; 5. Easy-to-disassemble assembly; 51. Square insert; 52. Positioning. 53. Positioning slider; 54. Positioning spring; 55. Limiting assembly; 551. Limiting rod; 552. Limiting slider; 553. Limiting spring; 554. Ball bearing; 56. Aesthetic cover; 57. Rubber plug rod; 6. Connecting rod; 7. Mounting base; 8. Connecting assembly; 81. Connecting base; 82. T-shaped insert; 83. Fixing block; 84. Pull rod; 85. Fixing spring; 86. Stabilizing slider; 9. Mounting hole. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1

[0033] Please see Figure 1-7 The present invention provides the following technical solution: an LED panel light with adjustable illumination range, including a lamp holder 1, an adjustable LED bead assembly 3 is arranged below the lamp holder 1, a lamp cover 4 is arranged below the adjustable LED bead assembly 3, connecting rods 6 are arranged at both ends above the lamp holder 1, a mounting base 7 is arranged above the connecting rods 6, mounting holes 9 are opened at both ends of the mounting base 7, a heat dissipation assembly 2 is arranged in the middle above the lamp holder 1, a convenient disassembly and assembly assembly 5 is arranged at the connection between the lamp holder 1 and the lamp cover 4, and a connecting assembly 8 is arranged at the connection between the connecting rods 6 and the mounting base 7.

[0034] Specifically, the heat dissipation component 2 includes a heat-conducting block 21, a dust cover 22, an air outlet 23, an air inlet 24, a cooling fan 25, a filter base 26, a filter screen 27, and a cleaning component 28. The heat-conducting block 21 is located in the middle above the lamp holder 1. The dust cover 22 is located above the heat-conducting block 21. Air outlets 23 are located on both sides of the dust cover 22. An air inlet 24 is located above the dust cover 22. The cooling fan 25 is located inside the air inlet 24. The filter base 26 is located above the dust cover 22. A filter screen 27 is located on one side of the filter base 26. A cleaning component 28 is located on one side of the filter screen 27.

[0035] By adopting the above technical solution, the heat generated by the lamp is dissipated through the heat-conducting block 21, and the dust cover 22 helps to prevent dust from adhering to the heat-conducting block 21. Then, the cooling fan 25 is turned on, and the air is filtered through the filter screen 27 in the filter seat 26 and then enters the dust cover 22 through the air inlet 24 to blow air and dissipate heat from the heat-conducting block 21. Then, the air is discharged through the air outlet 23. This makes it easy for the lamp body to dissipate heat during use, and the dust cover 22 can prevent dust from adhering to the heat-conducting block 21. The cooling fan 25 facilitates the rapid cooling of the heat-conducting block 21.

[0036] Specifically, the cleaning component 28 includes a cleaning motor 281, a support rod 282, a fixing seat 283, and a cleaning brush 284. The cleaning motor 281 is located in the middle of the filter seat 26, the support rods 282 are located at both ends of the cleaning motor 281, the fixing seat 283 is located above the support rods 282, and the cleaning brush 284 is located at one end of the fixing seat 283.

[0037] By adopting the above technical solution, the cleaning motor 281 is started, and the cleaning motor 281 drives the cleaning brush 284 to rotate, thereby facilitating the cleaning of the filter screen 27.

[0038] Specifically, a filter screen 27 is also installed inside the air outlet 23, and a fixing screw is installed at the connection between the mounting base 283 and the cleaning brush 284.

[0039] By adopting the above technical solution and setting the fixing screw, the cleaning brush 284 can be easily disassembled and installed, making it convenient to replace the cleaning brush 284.

[0040] In this embodiment, the heat generated by the lamp is dissipated through the heat-conducting block 21. The dust cover 22 prevents dust from adhering to the heat-conducting block 21. Then, the cooling fan 25 is activated, and the air is filtered through the filter screen 27 in the filter seat 26 and then enters the dust cover 22 through the air inlet 24 to blow air and dissipate heat from the heat-conducting block 21. The air is then discharged through the air outlet 23. The cleaning motor 281 is activated, and the cleaning brush 284 rotates to clean the filter screen 27. This makes it easy for the lamp body to dissipate heat during use. The dust cover 22 prevents dust from adhering to the heat-conducting block 21, and the cooling fan 25 facilitates rapid cooling of the heat-conducting block 21.

[0041] Example 2

[0042] The difference between this embodiment and embodiment 1 is that: specifically, the convenient disassembly and assembly component 5 includes a square insert rod 51, a positioning rod 52, a positioning slider 53, a positioning spring 54, and a limiting component 55. Specifically, a square insert rod 51 is inserted above the lampshade 4, a positioning rod 52 is inserted on one side of the square insert rod 51, a positioning slider 53 is provided below the positioning rod 52, a positioning spring 54 is provided on one side of the positioning slider 53, and a limiting component 55 is provided above the positioning rod 52.

[0043] By adopting the above technical solution, pulling the positioning rod 52 causes the positioning slider 53 to move and compress the positioning spring 54, so that the positioning rod 52 disengages from the positioning hole on one side of the square insert rod 51. When the positioning rod 52 moves to the limit hole and coincides with the limit component 55, the limit component 55 inserts into the limit hole to limit and fix the positioning rod 52, preventing it from rebounding. Then the lamp cover 4 can be removed for cleaning or maintenance of the components. This device allows for quick disassembly and assembly of the lamp cover 4 and cleaning and maintenance of the lamp's interior, making it highly convenient to use.

[0044] Specifically, the limiting component 55 includes a limiting rod 551, a limiting slider 552, and a limiting spring 553. The upper part of the positioning rod 52 abuts against the limiting rod 551, the limiting slider 552 is provided on one side of the limiting rod 551, and the limiting spring 553 is provided above the limiting slider 552.

[0045] By adopting the above technical solution, when the positioning rod 52 moves to the limit hole and coincides with the limit rod 551, the limit spring 553 resets, driving the limit rod 551 to insert into the limit hole, thereby limiting and fixing the positioning rod 52 and preventing it from automatically rebounding.

[0046] Specifically, a decorative cover 56 is provided on one side of the positioning rod 52 at one end of the lamp cover 4, and rubber plug rods 57 are provided at both ends of the decorative cover 56.

[0047] By adopting the above technical solution, the aesthetic cover 56 is designed to cover the positioning rod 52, thereby improving the aesthetics. The rubber plug rod 57 facilitates the installation of the aesthetic cover 56.

[0048] Specifically, a ball bearing 554 is provided at one end of the limiting rod 551, and a limiting hole that cooperates with the limiting rod 551 is provided above the positioning rod 52.

[0049] By adopting the above technical solution, the ball bearing 554 is designed to facilitate smooth sliding between the limiting rod 551 and the positioning rod 52, and the limiting hole is designed to facilitate the insertion of the limiting rod 551 to limit and fix the positioning rod 52.

[0050] In this embodiment, when in use: pulling the positioning rod 52 causes the positioning slider 53 to move and compress the positioning spring 54, so that the positioning rod 52 disengages from the positioning hole on one side of the square insert rod 51. When the positioning rod 52 moves to the limit hole and coincides with the limit component 55, the limit component 55 inserts into the limit hole to limit and fix the positioning rod 52, preventing it from rebounding. Then the lamp cover 4 can be removed for cleaning or maintenance of the components. This device allows for quick disassembly and assembly of the lamp cover 4 and cleaning and maintenance of the lamp's interior, making it highly convenient to use.

[0051] Example 3

[0052] The difference between this embodiment and embodiments 1 and 2 is that, specifically, the connecting component 8 includes a connecting seat 81, a T-shaped plug 82, a fixing block 83, a pull rod 84, and a fixing spring 85. The connecting seat 81 is provided below the mounting seat 7, the T-shaped plug 82 is inserted into one side of the connecting seat 81, the fixing block 83 is provided on one side of the T-shaped plug 82, the pull rod 84 is provided at one end of the fixing block 83, and the fixing spring 85 is provided below the pull rod 84.

[0053] By adopting the above technical solution, pulling the lever 84 causes the fixing block 83 to move and compress the fixing spring 85, so that the fixing block 83 disengages from the fixing hole on one side of the T-shaped plug 82. Then, the T-shaped plug 82 and the connecting seat 81 can be separated, which facilitates the disassembly of the device for maintenance. This allows the light to be quickly removed without unscrewing the screws, making disassembly and assembly convenient and preventing damage to the wall surface, thus improving its practicality.

[0054] Specifically, a stabilizing slider 86 is provided above the fixed block 83, and a stabilizing slide rod slides in the middle of the stabilizing slider 86.

[0055] By adopting the above technical solution, the stabilizing slider 86 and the stabilizing slide rod work together to facilitate the stable sliding of the fixed block 83.

[0056] In this embodiment, when in use: pulling the lever 84 causes the fixing block 83 to move and compress the fixing spring 85, so that the fixing block 83 disengages from the fixing hole on one side of the T-shaped plug 82. Then, the T-shaped plug 82 and the connecting seat 81 can be separated, making it easy to disassemble the device for maintenance. This device allows the light to be quickly removed without unscrewing the screws, making disassembly and assembly convenient and preventing damage to the wall surface, thus improving its practicality.

[0057] In this invention, the cooling fan 25 is a prior art technology, and the selected model is AC12038.

[0058] The structure and working principle of the adjustable LED assembly 3 in this invention have been disclosed in a Chinese patent application No. 201910972720.7, which discloses an LED lamp with adjustable illumination range. Its working principle is to control the extension or shortening of the second electric telescopic rod, thereby moving the push-pull plate by pulling the rope, thereby controlling different lenses to cover the LED beads and realizing the change of illumination range.

[0059] The working principle and usage process of this invention: When using this invention, the adjustable lamp bead assembly 3 can change the illumination range. When using it, the heat dissipation assembly 2 facilitates heat dissipation of the lamp. The convenient disassembly and assembly assembly 5 allows for quick disassembly and assembly of the lamp cover 4 for cleaning and maintenance of the lamp's interior. The connecting assembly 8 allows for quick disassembly and assembly of the lamp for removal, replacement, or repair without damaging the wall surface.

[0060] When the heat dissipation component 2 is in use, the heat generated by the lamp is dissipated through the heat conduction block 21. The dust cover 22 prevents dust from adhering to the heat conduction block 21. Then, the cooling fan 25 is turned on, and the air is filtered through the filter screen 27 in the filter seat 26 and then enters the dust cover 22 through the air inlet 24 to blow air and dissipate heat from the heat conduction block 21. Then, the air is discharged through the air outlet 23. The cleaning motor 281 is turned on, and the cleaning brush 284 rotates to clean the filter screen 27. This makes it easy for the device to dissipate heat from the lamp body during use. The dust cover 22 prevents dust from adhering to the heat conduction block 21, and the cooling fan 25 facilitates rapid cooling of the heat conduction block 21.

[0061] When using the convenient disassembly and assembly component 5, pull the positioning rod 52. The positioning rod 52 drives the positioning slider 53 to move and compress the positioning spring 54, so that the positioning rod 52 disengages from the positioning hole on one side of the square insert rod 51. When the positioning rod 52 moves to the limit hole and coincides with the limit component 55, the limit component 55 inserts into the limit hole to limit and fix the positioning rod 52 to prevent it from rebounding. Then the lamp cover 4 can be removed for cleaning or maintenance of the components. This device allows for quick disassembly and assembly of the lamp cover 4 and cleaning and maintenance of the lamp's interior, making it highly convenient to use.

[0062] When using the connecting component 8, pull the lever 84. The lever 84 moves the fixing block 83 to compress the fixing spring 85, causing the fixing block 83 to disengage from the fixing hole on one side of the T-shaped plug 82. Then, the T-shaped plug 82 and the connecting seat 81 can be separated, making it easy to disassemble the device for maintenance. This device allows the light to be quickly removed without unscrewing the screws, making disassembly and assembly convenient and preventing damage to the wall surface, thus improving its practicality.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable LED panel light, comprising a lamp holder (1), an adjustable LED bead assembly (3) disposed below the lamp holder (1), a lampshade (4) disposed below the adjustable LED bead assembly (3), connecting rods (6) disposed at both ends above the lamp holder (1), a mounting base (7) disposed above the connecting rods (6), and mounting holes (9) provided at both ends of the mounting base (7), characterized in that: A heat dissipation component (2) is provided in the middle above the lamp holder (1), a convenient disassembly and assembly component (5) is provided at the connection between the lamp holder (1) and the lamp cover (4), and a connecting component (8) is provided at the connection between the connecting rod (6) and the mounting base (7).

2. The LED panel light with adjustable illumination range according to claim 1, characterized in that: The heat dissipation assembly (2) includes a heat-conducting block (21), a dust cover (22), an air outlet (23), an air inlet (24), a cooling fan (25), a filter base (26), a filter screen (27), and a cleaning assembly (28). The heat-conducting block (21) is located in the middle above the lamp holder (1). The dust cover (22) is located above the heat-conducting block (21). The air outlet (23) is located on both sides of the dust cover (22). The air inlet (24) is located above the dust cover (22). The cooling fan (25) is located inside the air inlet (24). The filter base (26) is located above the dust cover (22). The filter screen (27) is located on one side of the filter base (26). The cleaning assembly (28) is located on one side of the filter screen (27).

3. The LED panel light with adjustable illumination range according to claim 2, characterized in that: The cleaning component (28) includes a cleaning motor (281), a support rod (282), a fixing seat (283), and a cleaning brush (284). The cleaning motor (281) is located in the middle of the filter seat (26), the support rods (282) are located at both ends of the cleaning motor (281), the fixing seat (283) is located above the support rods (282), and the cleaning brush (284) is located at one end of the fixing seat (283).

4. The LED panel light with adjustable illumination range according to claim 3, characterized in that: The air outlet (23) is also equipped with a filter screen (27), and a fixing screw is provided at the connection between the fixing seat (283) and the cleaning brush (284).

5. The LED panel light with adjustable illumination range according to claim 1, characterized in that: The convenient assembly and disassembly component (5) includes a square insert (51), a positioning rod (52), a positioning slider (53), a positioning spring (54), and a limiting component (55). The square insert (51) is inserted above the lampshade (4), the positioning rod (52) is inserted on one side of the square insert (51), the positioning slider (53) is provided below the positioning rod (52), the positioning spring (54) is provided on one side of the positioning slider (53), and the limiting component (55) is provided above the positioning rod (52).

6. The LED panel light with adjustable illumination range according to claim 5, characterized in that: The limiting component (55) includes a limiting rod (551), a limiting slider (552), and a limiting spring (553). The upper part of the positioning rod (52) abuts against the limiting rod (551), a limiting slider (552) is provided on one side of the limiting rod (551), and a limiting spring (553) is provided above the limiting slider (552).

7. The LED panel light with adjustable illumination range according to claim 5, characterized in that: The positioning rod (52) is provided with an aesthetic cover (56) on one side of the outer end of the lamp cover (4), and rubber plug rods (57) are provided at both ends of the aesthetic cover (56).

8. The LED panel light with adjustable illumination range according to claim 6, characterized in that: One end of the limiting rod (551) is provided with a ball (554), and the upper part of the positioning rod (52) is provided with a limiting hole that cooperates with the limiting rod (551).

9. The LED panel light with adjustable illumination range according to claim 1, characterized in that: The connecting assembly (8) includes a connecting seat (81), a T-shaped plug (82), a fixing block (83), a pull rod (84), and a fixing spring (85). The connecting seat (81) is provided below the mounting base (7). The T-shaped plug (82) is inserted into one side of the connecting seat (81). The fixing block (83) is provided on one side of the T-shaped plug (82). The pull rod (84) is provided at one end of the fixing block (83). The fixing spring (85) is provided below the pull rod (84).

10. An LED panel light with adjustable illumination range according to claim 9, characterized in that: A stabilizing slider (86) is provided above the fixing block (83), and a stabilizing rod slides in the middle of the stabilizing slider (86).

Images