LED auxiliary lighting lamp
By designing LED-assisted lighting fixtures with permanent magnet fixation and servo motor adjustment, the problems of unstable lighting and inconvenient operation in narrow spaces are solved, stable lighting and safety improvement are achieved, and maintenance operations are ensured efficiently.
Patent Information
- Application Number
- CN202510573996.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-08-08
AI Technical Summary
In a small and insufficient lighting space, traditional lighting methods such as flashlights need to be held by hand, resulting in limited flexibility of operators, long-term use leads to hand fatigue, and increases safety risks when both hands are required. Simple LED lamps are fixed and unstable, affecting operating accuracy and safety.
An LED auxiliary lighting fixture was designed, which was fixed by permanent magnets, combined with servo motor adjustment components and hand-crank power generation functions to achieve stable installation and precise light adjustment, and the permanent magnet and copper conductor ring work together to provide emergency power to ensure stable lighting.
It realizes stable lighting in a narrow space, frees one hand of the operator, improves operational safety and efficiency, avoids safety hazards caused by insufficient lighting, and improves the reliability and safety of maintenance operations.
Smart Images

Figure CN120444590A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of workshop lighting and relates to an LED auxiliary lighting fixture. Background Art
[0002] Adequate lighting is crucial for ensuring safety and efficiency in all types of maintenance operations, especially in confined and poorly lit spaces. Traditional lighting methods, such as flashlights, often require the operator to hold them. This not only limits dexterity but can also lead to hand fatigue after prolonged use, compromising accuracy and speed. Furthermore, in situations where two hands are required, the use of a flashlight becomes cumbersome and increases operational risk.
[0003] To address this issue, the workshop team experimented with creating portable LED light strips using homemade light strips and used walkie-talkie clips to provide additional light in low-light environments. While this simple lighting device alleviated the lighting problem to some extent, its simple fixing method often resulted in problems such as insufficient suction force and loose clips, resulting in unstable lighting and even posing a safety hazard to operators. Summary of the Invention
[0004] The purpose of the present invention is to provide an LED auxiliary lighting fixture, which has a stable fixing method and uniform lighting effect, and meets the special needs of working in a narrow space in an industrial production environment.
[0005] The technical solution adopted by the present invention is that the LED auxiliary lighting fixture includes a shell, several LED lamps, a power supply, several permanent magnets and a deflecting plate assembly. The several LED lamps are evenly distributed on the surface of the shell, the power supply is electrically connected to the several LED lamps, the several permanent magnets are embedded in the surface of the shell, and the deflecting plate assembly includes a deflecting rod and a deflecting plate. The bottom end of the deflecting rod is installed in the shell, and the top end is connected to the deflecting plate.
[0006] The present invention is also characterized in that:
[0007] Furthermore, an adjustment component is provided inside the shell, and the adjustment component includes a U-shaped first adjustment rod and a second adjustment rod. An adjustment groove is provided on the surface of the shell. After the bottom end of the refractive rod is inserted into the adjustment groove, it passes through the middle of the first adjustment rod. The two ends of the first adjustment rod are sleeved on the outer wall of the second adjustment rod. The bottom end of the refractive rod is fixed to the first gear. The second gear is sleeved on the outside of the second adjustment rod, and the second gear is engaged with the first gear.
[0008] Furthermore, one end of the first adjusting rod is connected to a first power source.
[0009] Furthermore, a side wall at one end of the second adjusting rod is connected to a second power source.
[0010] Furthermore, the first power source is a first servo motor, and the first servo motor is electrically connected to a power source.
[0011] Furthermore, the second power source is a second servo motor, and the second servo motor is electrically connected to the power supply.
[0012] Furthermore, the first power source includes a first rotating rod, one end of which is detachably connected to one end of the first adjustment rod, the other end of the first rotating rod passes through the outer shell, and the other end of the first rotating rod is fixedly connected to the first handle.
[0013] Furthermore, the second power source includes a second rotating rod, one end of which is detachably connected to one end of the second adjustment rod, the other end of the second rotating rod passes through the shell, and the other end of the second rotating rod is fixedly connected to the second handle.
[0014] Furthermore, the outer wall of the first rotating rod is sleeved with the first copper guide ring, and the first copper guide ring is located inside the outer shell. The first copper guide ring includes a first annular portion, and the first annular portion is sleeved on the outer periphery of the outer wall of the first rotating rod. Two first frame portions are relatively arranged along the axial direction of the first rotating rod, and the two first frame portions are respectively connected to the two sides of the first annular portion. A first guide piece is provided at one end of the first frame portion away from the first annular portion, one first guide piece is connected to the first inner ring, and the other first guide piece is connected to the first outer ring. The first inner ring is arranged on the inner side of the first outer ring and the two are concentric circles. The first inner ring and the first outer ring are both electrically connected to the power supply.
[0015] Furthermore, the outer wall of the second rotating rod is sleeved with the second copper guide ring, and the second copper guide ring is located inside the outer shell. The second copper guide ring includes a second annular portion, and the second annular portion is sleeved on the outer periphery of the outer wall of the second rotating rod. Two second frame portions are relatively arranged along the axial direction of the second rotating rod, and the two second frame portions are respectively connected to the two sides of the second annular portion. A second guide piece is provided at one end of the second frame portion away from the second annular portion, one second guide piece is connected to the second inner ring, and the other second guide piece is connected to the second outer ring. The second inner ring is arranged on the inner side of the second outer ring and the two are concentric circles. The second inner ring and the second outer ring are both electrically connected to the power supply.
[0016] The beneficial effects of the present invention are:
[0017] 1. The present invention demonstrates its unique advantages in small and poorly lit spaces. The surface of the shell is embedded with permanent magnets, which allow the lamp to be easily adsorbed on the cabinet or the staff, ensuring sufficient lighting during operation without worrying about insufficient light affecting work efficiency.
[0018] 2. Compared with the traditional flashlight lighting method, the present invention introduces ED auxiliary lighting fixtures into existing maintenance work, which can free up one hand of the operator, allowing the operator to focus more on the work at hand, thereby greatly improving the safety and speed of the operation.
[0019] 3. The permanent magnet in the present invention plays multiple roles. It is not only a fixed support for the lamp, but also works in conjunction with the first copper guide ring to convert kinetic energy into electrical energy. It also ensures the lighting needs of the operator at critical moments, avoiding potential safety hazards caused by insufficient lighting, thereby greatly improving the overall reliability and safety of maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1 This is a schematic structural diagram of Example 1 of the present invention;
[0022] Figure 2 This is a schematic structural diagram of Example 3 of the present invention;
[0023] Figure 3 is a cross-sectional view of embodiment 3 of the present invention;
[0024] Figure 4 This is a schematic structural diagram of Example 4 of the present invention;
[0025] Figure 5 is a cross-sectional view of embodiment 4 of the present invention;
[0026] Figure 6 This is an enlarged view of point A in Example 4 of the present invention;
[0027] Figure 7 This is a left side view of the first copper coil of Example 4 of the present invention;
[0028] Figure 8 This is a schematic structural diagram of Example 5 of the present invention;
[0029] Figure 9 is a cross-sectional view of embodiment 5 of the present invention;
[0030] Figure 10 This is an enlarged view of point B in Example 5 of the present invention;
[0031] Figure 11 This is a left side view of the second copper coil of Example 5 of the present invention;
[0032] In the figure, 1. housing, 2. LED lamp, 3. power supply, 4. permanent magnet, 5. deflecting plate assembly, 51. deflecting rod, 52. deflecting plate, 6. adjustment assembly, 61. first adjusting rod, 62. second adjusting rod, 63. first gear, 64. second gear, 65. first servo motor, 66. second servo motor, 67. first rotating rod, 68. first handle, 69. second rotating rod, 610. second handle, 7. first copper coil, 71. first annular portion, 72. first frame portion, 73. first guide piece, 74. first inner ring, 75. first outer ring, 8. second copper coil, 81. second annular portion, 82. second frame portion, 83. second guide piece, 84. second inner ring, 85. second outer ring, 9. control dial. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making any creative efforts are within the scope of protection of the present invention.
[0034] The following is combined with Figure 1 To the attached Figure 11 And specific embodiments, the present invention is discussed in detail:
[0035] Example 1
[0036] refer to Figure 1 An LED auxiliary lighting fixture includes a rectangular structure shell 1, several LED lamps 2, a power supply 3, several permanent magnets 4 and a deflecting plate assembly 5, wherein the several LED lamps 2 are evenly arranged on the surface of the shell 1, the power supply 3 is electrically connected to the several LED lamps 2, the several permanent magnets 4 are embedded in the surface of the shell 1, and the deflecting plate assembly 5 includes a deflecting rod 51 and a deflecting plate 52, the bottom end of the deflecting rod 51 is installed in the shell 1, and the top end is connected to the deflecting plate 52.
[0037] The permanent magnet 4 is used to firmly fix the lamp. Its strong adsorption force enables it to easily fit on the surface of the iron cabinet, achieving convenient and firm installation.
[0038] The deflector 52 is designed to be spherical or curved, which can effectively change the direction of light. Compared with traditional flat panels, the spherical or curved deflector 52 is more likely to focus the originally scattered light, ensuring that the light can be accurately illuminated to the area being inspected.
[0039] The LED auxiliary lighting fixture provided in Example 1 demonstrates its unique advantages in small and under-lit spaces. The fixture can be easily attached to a cabinet or to a worker, ensuring adequate lighting during operation without worrying about insufficient light affecting work efficiency.
[0040] Compared with traditional flashlight lighting, the introduction of LED auxiliary lighting fixtures into existing maintenance work eliminates the need for operators to hold the light source in one hand, allowing operators to focus more on the work at hand, thereby greatly improving the safety and speed of operations.
[0041] Example 2
[0042] refer to Figure 2 、 3 Based on Example 1, the purpose is to adjust the angle of the focused light beam by flexibly regulating the position of the refraction rod 51.
[0043] An adjustment assembly 6 is provided inside the shell 1, and the adjustment assembly 6 includes a U-shaped first adjustment rod 61 and a second adjustment rod 62. An adjustment groove is opened on the surface of the shell 1, and the width of the adjustment groove is greater than the diameter of the refractive rod 51, ensuring that the refractive rod 51 can be smoothly moved, adjusted and rotated in the adjustment groove.
[0044] After the bottom end of the refraction rod 51 is inserted into the adjustment slot, it passes through the middle of the first adjustment rod 61 . Specifically, a through hole is provided in the middle of the first adjustment rod 61 , and the refraction rod 51 passes through the through hole.
[0045] The two ends of the first adjusting rod 61 are sleeved on the outer wall of the second adjusting rod 62. Specifically, a through hole is opened at each end of the first adjusting rod 61. The second adjusting rod 62 passes through the first through hole and then into the second through hole. The bottom end of the refractive rod 51 is fixedly connected to the first gear 63. The second gear 64 is sleeved on the outside of the second adjusting rod 62. The second gear 64 and the first gear are both bevel gears, and the second gear 64 is meshed with the first gear 63.
[0046] Specifically, the first adjusting rod 61 is rotated, and the first adjusting rod 61 rotates around the second adjusting rod 62, and the refraction rod 51 fixed to the first adjusting rod 61 rotates around the second adjusting rod 62 together. The refraction rod 51 tilts forward or backward from the neutral position in the adjustment slot, and the inclination angle of the refraction rod 51 changes, thereby realizing the regulation of the refraction angle.
[0047] When the second adjusting rod 62 is rotated, the second gear 64 fixed to its outer wall rotates accordingly. The second gear 64 can drive the first gear 63 and the refraction rod 51 connected thereto to rotate. The refraction plate 52 at the top of the refraction rod 51 rotates along with the refraction rod 51. The angle of the refraction plate 52 itself changes, thereby realizing the regulation of the refraction angle.
[0048] One end of the first adjusting rod 61 is connected to a first power source, and the first power source drives the first adjusting rod 61 to rotate.
[0049] A second power source is connected to a side wall of one end of the second adjustment rod 62 , and the second power source drives the second adjustment rod 62 to rotate.
[0050] Compared to Example 1, which cannot adjust the illumination angle like a flashlight, the LED auxiliary lighting fixture provided in Example 2 allows for fine angle adjustment of the refraction rod and its top refraction plate through the cooperation of the first adjustment rod 61 and the second adjustment rod 62. This design allows the operator to precisely adjust the refraction angle of the fixed light source as needed, thereby aligning the concentrated light beam at the maintenance point.
[0051] Compared to the limitations of the LED auxiliary lighting fixture in Example 1 in adjusting the illumination angle, which lacks the flexibility of adjusting the illumination direction like a flashlight, this embodiment, through the coordinated action of the first adjustment lever 61 and the second adjustment lever 62, enables extremely fine angle adjustment of the refraction rod and the refraction plate at its top. This design allows operators to precisely adjust the refraction angle of the light source based on actual needs, ensuring that the focused beam is accurately aligned with the maintenance work point. This not only improves the accuracy of lighting, but also greatly enhances work efficiency and convenience.
[0052] Example 3
[0053] refer to Figure 2 、 3 On the basis of Example 2, the first power source is the first servo motor 65, and the first servo motor 65 is electrically connected to the power supply 3, ensuring stable and controllable power output.
[0054] The second power source is the second servo motor 66 . The second servo motor 66 is electrically connected to the power source 3 , providing a solid power foundation for the operation of the adjustment component 6 .
[0055] The housing 1 is provided with a control dial 9. By rotating the knobs or buttons on the control dial, the operator can precisely adjust the operating status of the two servo motors, thereby adjusting the angle of the diffraction rod 51 and the diffraction plate 52 on its top. This design not only improves the intuitiveness of the operation, but also ensures the accuracy and reliability of the adjustment process.
[0056] Example 4
[0057] refer to Figures 4-7On the basis of Example 2, a hand-cranked power generation function is designed to effectively deal with the problem of insufficient power of the lamp power supply 3 that may be encountered during the maintenance process. That is, one of the first power source or the second power source is replaced with a hand-cranked power generation structure, so that it continues to serve as the main power source for driving the first adjustment rod 61 to rotate, and also serves as the core power source of the hand-cranked power generation.
[0058] In this embodiment, the first power source includes a first rotating rod 67, one end of which is detachably connected to one end of the first adjustment rod 61, and the other end of the first rotating rod 67 passes through the outer shell 1, and the other end of the first rotating rod 67 is fixedly connected to the first handle 68.
[0059] Specifically, one end of the first rotating rod 67 is connected to one end of the first adjusting rod 61 by a key. A slot is provided at one end of the first rotating rod 67, and a key slot is longitudinally provided on the inner wall of the slot. A key is provided on the outer wall of one end of the first adjusting rod 61. One end of the first adjusting rod 61 is inserted into the slot at the end of the first rotating rod 67, and the key of the first adjusting rod 61 is inserted into the key slot to realize axial positioning of the first adjusting rod 61 and the first rotating rod 67.
[0060] Specifically, the first rotating rod 67 is pushed into the interior of the outer shell 1, the first rotating rod 67 contacts the first adjusting rod 61, and the end of the first adjusting rod 61 is inserted into the slot at the end of the first rotating rod 67. At the same time, the key of the first adjusting rod 61 is aligned with the keyway on the inner wall of the slot, completing the axial positioning of the first adjusting rod 61 and the first rotating rod 67. The first handle 68 is rotated, and the first adjusting rod 61 and the first rotating rod 67, which become one, rotate together. The outer wall of the first rotating rod 67 is sleeved with the first copper guide ring 7, and the first copper guide ring 7 is located inside the shell 1. The first copper guide ring 7 includes a first annular portion 71, and the first annular portion 71 is sleeved on the outer periphery of the outer wall of the first rotating rod 67. Two first frame portions 72 are arranged opposite to each other along the axial direction of the first rotating rod 67. The two first frame portions 72 are respectively connected to the two sides of the first annular portion 71. A first guide piece 73 is provided at one end of the first frame portion 72 away from the first annular portion 71. One first guide piece 73 is connected to the first inner ring 74, and the other first guide piece 73 is connected to the first outer ring 75. The first inner ring 74 is arranged on the inner side of the first outer ring 75 and both are electrically connected to the power supply 3. The first rotating rod 67 passes through the first inner ring 74.
[0061] Because the first copper ring 7 is located inside the housing 1, it is within the magnetic field of the permanent magnet 4 embedded in the surface of the housing 1. The first copper ring 7 is fixedly connected to the outer wall of the first rotating rod 67 via the first annular portion 71. The first copper ring 7 and the first rotating rod 67 rotate together as one. During this process, the first copper ring 7 cuts the magnetic flux lines generated by the permanent magnet 4, causing an induced current to form within the first copper ring 7. The induced current charges the power supply 3 through the wires. When the LED lamp 2 loses brightness or even goes out due to insufficient power, manually shaking the first copper ring 7 provides emergency power to the lamp, illuminating it and ensuring normal maintenance work.
[0062] The permanent magnet 4 plays multiple roles in this design: it not only serves as a fixed support for the lamp, but also works in conjunction with the first copper guide ring 7 to convert kinetic energy into electrical energy. It also ensures the operator's lighting needs at critical moments, avoiding potential safety hazards caused by insufficient lighting, thereby greatly improving the overall reliability and safety of maintenance operations.
[0063] The first rotating rod 67 not only has the function of adjusting the angle of the deflecting plate 52, but is also cleverly integrated into the hand-cranked power generation mechanism, thereby achieving maximum utilization of components and diversified expansion of functions, highlighting the ingenuity and practicality of the design.
[0064] Example 5
[0065] refer to Figures 8-11 In this embodiment, the second power source is upgraded to a structure with a hand-cranked power generation function. The second power source includes a second rotating rod 69. One end of the second rotating rod 69 is detachably connected to one end of the second adjusting rod 62. The other end of the second rotating rod 69 passes through the outer shell 1. The other end of the second rotating rod 69 is fixedly connected to the second handle 610.
[0066] Specifically, the outer wall of the second rotating rod 69 is sleeved with the second copper guide ring 8, and the second copper guide ring 8 is located inside the outer shell 1. The second copper guide ring 8 includes a second annular portion 81, and the second annular portion 81 is sleeved on the outer periphery of the outer wall of the second rotating rod 69. Two second frame portions 82 are arranged opposite to each other along the axial direction of the second rotating rod 69. The two second frame portions 82 are respectively connected to the two sides of the second annular portion 81. A second guide piece 83 is provided at one end of the second frame portion 82 away from the second annular portion 81. One second guide piece 83 is connected to the second inner ring 84, and the other second guide piece 83 is connected to the second outer ring 85. The second inner ring 84 is arranged on the inner side of the second outer ring 85 and both are electrically connected to the power supply 3. The second rotating rod 69 passes through the second inner ring 84.
[0067] The present invention is further described above with the aid of specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the essence and scope of the present invention. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the present invention.
Claims
1. LED auxiliary lighting fixture, characterized in that, The invention comprises a housing (1), a plurality of LED lamps (2), a power supply (3), a plurality of permanent magnets (4) and a deflection plate assembly (5), wherein the plurality of LED lamps (2) are evenly arranged on the surface of the housing (1), the power supply (3) is electrically connected to the plurality of LED lamps (2), the plurality of permanent magnets (4) are embedded in the surface of the housing (1), and the deflection plate assembly (5) comprises a deflection rod (51) and a deflection plate (52), wherein the bottom end of the deflection rod (51) is installed in the housing (1) and the top end is connected to the deflection plate (52).
2. The LED auxiliary lighting fixture according to claim 1, characterized in that: An adjustment assembly (6) is provided inside the housing (1), and the adjustment assembly (6) includes a U-shaped first adjustment rod (61) and a second adjustment rod (62). An adjustment slot is provided on the surface of the housing (1). The bottom end of the refractive rod (51) is inserted into the adjustment slot and passes through the middle of the first adjustment rod (61). Both ends of the first adjustment rod (61) are sleeved on the outer wall of the second adjustment rod (62). The bottom end of the refractive rod (51) is fixedly connected to the first gear (63). The outside of the second adjustment rod (62) is sleeved with a second gear (64), and the second gear (64) is meshed with the first gear (63).
3. The LED auxiliary lighting fixture according to claim 2, characterized in that: One end of the first adjusting rod (61) is connected to a first power source.
4. The LED auxiliary lighting fixture according to claim 2, characterized in that: A second power source is connected to a side wall at one end of the second adjustment rod (62).
5. The LED auxiliary lighting fixture according to claim 3, characterized in that: The first power source is a first servo motor (65), and the first servo motor (65) is electrically connected to a power source (3).
6. The LED auxiliary lighting fixture according to claim 4, characterized in that: The second power source is a second servo motor (66), and the second servo motor (66) is electrically connected to the power supply (3).
7. The LED auxiliary lighting fixture according to claim 3, characterized in that: The first power source includes a first rotating rod (67), one end of the first rotating rod (67) is detachably connected to one end of the first adjusting rod (61), the other end of the first rotating rod (67) passes through the housing (1), and the other end of the first rotating rod (67) is fixedly connected to the first handle (68).
8. The LED auxiliary lighting fixture according to claim 4, characterized in that: The second power source includes a second rotating rod (69), one end of the second rotating rod (69) is detachably connected to one end of the second adjustment rod (62), the other end of the second rotating rod (69) passes through the housing (1), and the other end of the second rotating rod (69) is fixedly connected to a second handle (610).
9. The LED auxiliary lighting fixture according to claim 7, characterized in that: The outer wall of the first rotating rod (67) is sleeved with a first copper guide ring (7), the first copper guide ring (7) is located inside the housing (1), the first copper guide ring (7) includes a first annular portion (71), the first annular portion (71) is sleeved on the outer periphery of the outer wall of the first rotating rod (67), two first frame portions (72) are arranged opposite to each other along the axial direction of the first rotating rod (67), the two first frame portions (72) are respectively connected to the two sides of the first annular portion (71), a first guide piece (73) is provided at one end of the first frame portion (72) away from the first annular portion (71), one of the first guide pieces (73) is connected to a first inner ring (74), and the other first guide piece (73) is connected to a first outer ring (75), the first inner ring (74) is arranged inside the first outer ring (75), and the first inner ring (74) and the first outer ring (75) are both electrically connected to the power supply (3).
10. The LED auxiliary lighting fixture according to claim 8, characterized in that: The outer wall of the second rotating rod (69) is sleeved with the second copper guide ring (8), and the second copper guide ring (8) is located inside the shell (1). The second copper guide ring (8) includes a second annular portion (81), and the second annular portion (81) is sleeved on the outer periphery of the outer wall of the second rotating rod (69). Two second frame portions (82) are arranged opposite to each other along the axial direction of the second rotating rod (69). The two second frame portions (82) are respectively connected to the two sides of the second annular portion (81). A second guide piece (83) is provided at one end of the second frame portion (82) away from the second annular portion (81). One second guide piece (83) is connected to the second inner ring (84), and the other second guide piece (83) is connected to the second outer ring (85). The second inner ring (84) is arranged inside the second outer ring (85) and the two are concentric circles. The second inner ring (84) and the second outer ring (85) are both electrically connected to the power supply (3).