Golden-yellow-light fluorescent-powder-free LED lamp for medical health illumination

Abstract

The utility model discloses a golden yellow light fluorescent-powder-free LED lamp for medical health illumination, which comprises a lifting frame used for being lifted and fixed on an indoor ceiling and an adjusting lamp bracket which is arranged below the lifting frame and can slide up and down, and a fastening ring sleeve used for locking the adjusting lamp bracket to move is sleeved at the bottom of the lifting frame. The middle end of the lamp pole is rotationally clamped and embedded in the adjusting lamp holder, the top end of the lamp pole is rotationally sleeved with a switching pull rod, the other end of the switching pull rod is rotationally clamped and embedded in a driving ring sleeve, the driving ring sleeve rotationally sleeves an adjusting screw sleeve, and the adjusting screw sleeve rotationally sleeves an adjusting screw of the adjusting lamp holder. The driving ring sleeve pushes the top ends of the lamp poles to be close to or far away from each other through the switching pull rod, so that the lamp can switch between scattering and focusing of a light source.

Description

Technical Field

[0001] The utility model relates to the field of medical lamps, in particular to a golden light LED lamp without fluorescent powder used for medical health lighting. Background Art

[0002] The golden yellow light non-fluorescent LED lamp for medical and health lighting is a new type of lighting equipment, which is designed to provide a more comfortable and healthy lighting environment. This lamp uses silicon-based yellow light LED lighting source, which is a pure LED lighting source with zero blue light and no phosphor, thus avoiding the "rich blue light hazard" problem in LED fluorescent lighting sources;

[0003] With current technology, medical lamps often need to adjust the light source to switch between diffuse and focused to achieve a larger irradiation range or a higher brightness. Conventional LED lamps use a fixed light source for fixed-point irradiation, and the lamp head itself cannot switch between diffuse and focused, so its applicability and usability are low. Utility Model Content

[0004] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, thereby proposing a golden light-free fluorescent powder LED lamp for medical and health lighting.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a golden yellow light non-fluorescent powder LED lamp for medical and health lighting, including a hanging frame for hanging and fixing on the indoor ceiling and an adjustable lamp frame that can slide up and down and is arranged below, the bottom of the hanging frame is provided with a fastening ring sleeve for locking the movement of the adjusting lamp frame, the middle end of the lamp pole is rotatably embedded in the adjusting lamp frame, the top end of the lamp pole is rotatably sleeved with a transfer rod, the other end of the transfer rod is rotatably embedded in the driving ring sleeve, the driving ring sleeve is rotatably sleeved on the adjusting screw sleeve, and the adjusting screw sleeve is rotatably sleeved on the adjusting screw of the adjusting lamp frame.

[0006] Furthermore, the top of the lifting frame is a disc-shaped fixed plate with bolt fixing slots, a hollow sliding sleeve is arranged at the bottom center of the fixed plate, an outer wall at the bottom of the sliding sleeve is arranged with an external thread with a cross expansion joint, and a fastening ring sleeve is arranged on the outer wall at the bottom of the sliding sleeve and meshed with its external thread, and the adjusting lamp bracket is slidably inserted into the sliding sleeve.

[0007] Furthermore, the top of the adjustable lamp bracket is a T-shaped round rod sliding rod, an adjusting screw is arranged below the sliding rod, an inverted T-stage round rod is arranged at the bottom of the adjusting screw, six rotating shaft rods distributed in a circular array are arranged on the side wall at the bottom of the inverted T-stage round rod, and a U-shaped socket with a circular through hole on the side is arranged at the top of the rotating shaft rod, and the middle section of the lamp pole is rotatably embedded in the U-shaped socket at the top of the rotating shaft rod.

[0008] Furthermore, the lamp pole as a whole is an L-shaped folding pole with an oblique angle of 140°, a lamp holder is arranged at the bottom of the lamp pole, the color temperature of the light source of the lamp holder is 1800-2000K, the light source is composed of silicon-based yellow light LED and red light LED, the wavelength of the yellow light LED is 560-570nm, and the wavelength of the red light LED is 615-625nm, a rotating shaft is arranged at the corner of the middle section of the lamp pole, the rotating shaft is rotatably inserted into the top U-shaped socket of the rotating shaft rod, a top rotating shaft is arranged at the top of the lamp pole, and the adapter pull rod is rotatably sleeved on the top rotating shaft.

[0009] Furthermore, the transfer rod is in the shape of a long straight rod, one end of which is a U-shaped transfer seat with a circular through hole on the side, and the other end is a driven shaft. The transfer seat of the transfer rod is rotatably sleeved on the top shaft, and the driven shaft of the transfer rod is rotatably inserted into the drive ring sleeve.

[0010] Furthermore, the driving ring sleeve body is in a circular shape, the center of the driving ring sleeve is a center sleeve hole, the center sleeve hole is rotatably sleeved on the adjusting screw sleeve, and the outer wall of the driving ring sleeve is provided with six U-shaped driven shaft seats with circular through holes on the side in a circumferential array, and the driven rotating shaft of the adapter pull rod is rotatably penetrated on the driven shaft seat.

[0011] Furthermore, the adjusting screw sleeve is cylindrical with a knurled surface, and a thread hole is arranged at the center of the adjusting screw sleeve. The adjusting screw sleeve is rotated through the thread hole to engage with the adjusting screw, and a side notch in the shape of a circular notch is arranged on the outer wall at the bottom of the adjusting screw sleeve, and the driving ring sleeve is rotated and embedded in the side notch.

[0012] The beneficial effects of the utility model are as follows: the adapter seat of the adapter pull rod is rotatably sleeved on the top rotating shaft of the lamp pole, the driven rotating shaft of the adapter pull rod is rotatably inserted into the driving ring sleeve, the middle section of the lamp pole is rotatably embedded in the U-shaped socket at the top end of the rotating shaft rod, the driving ring sleeve is rotatably embedded in the side notch of the adjusting screw sleeve, and the adjusting screw sleeve is rotatably engaged and sleeved on the adjusting screw through the thread hole. When the adjusting screw sleeve is rotated, the adjusting screw sleeve will drive the driving ring sleeve to slide up and down, and the driving ring sleeve pushes the top ends of the lamp pole to move closer to or away from each other through the adapter pull rod, so that the lamp itself can switch between scattering and focusing the light source, thereby improving the applicability of the lamp and expanding the application prospects of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model as a whole;

[0015] Figure 3 This is a structural schematic diagram of the utility model hanging frame;

[0016] Figure 4 This is a schematic diagram of the structure of the adjustable lamp stand of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the lamp pole of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the transfer pull rod of the utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the drive ring sleeve of the utility model;

[0020] Figure 8 It is a structural schematic diagram of the adjusting screw sleeve of the utility model.

[0021] exist Figures 1 to 8 , the correspondence between the component names or lines and the figure numbers is: hanging frame 1, fixing plate 11, sliding sleeve 12, adjusting lamp bracket 2, sliding rod 21, adjusting screw 22, rotating shaft rod 23, fastening ring sleeve 3, lamp pole 4, lamp holder 41, middle rotating shaft 42, top rotating shaft 43, adapter pull rod 5, adapter seat 51, driven rotating shaft 52, driving ring sleeve 6, driven shaft seat 61, center sleeve hole 62, adjusting screw sleeve 7, side notch 71, screw thread hole 72. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 8 ;

[0023] The present embodiment provides a golden yellow light non-fluorescent LED lamp for medical and health lighting, including a hanging frame 1 for hanging and fixing on the indoor ceiling and an adjustable lamp holder 2 which can slide up and down arranged below it. The bottom of the hanging frame 1 is provided with a fastening ring sleeve 3 for locking the movement of the adjustable lamp holder 2. The middle end of the lamp pole 4 is rotatably embedded in the adjustable lamp holder 2. The top end of the lamp pole 4 is rotatably sleeved with a transfer rod 5. The other end of the transfer rod 5 is rotatably embedded in the driving ring sleeve 6. The driving ring sleeve 6 is rotatably sleeved on the adjusting screw sleeve 7. The adjusting screw sleeve 7 is rotatably sleeved on the adjusting screw 22 of the adjusting lamp holder 2.

[0024] Preferably, the top of the hanging frame 1 is a disc-shaped fixed plate 11 with bolt fixing grooves, and a hollow sliding sleeve 12 is arranged at the bottom center of the fixed plate 11. The bottom outer wall of the sliding sleeve 12 is provided with an external thread with a cross expansion joint, and the bottom outer wall of the sliding sleeve 12 is provided with a fastening ring sleeve 3 engaged with its external thread, and the adjustment lamp bracket 2 is slidably inserted into the sliding sleeve 12.

[0025] In a specific embodiment, the bottom outer wall of the sliding sleeve 12 of the hanging frame 1 is provided with an external screw thread with a cross expansion joint, the fastening ring sleeve 3 is sleeved on the bottom outer wall of the sliding sleeve 12, and the sliding rod 21 of the adjusting lamp holder 2 is slidably passed through the sliding sleeve 12. When the fastening ring sleeve 3 is loosened, the cross expansion joint at the bottom of the sliding sleeve 12 is loosened, and the adjusting lamp holder 2 can slide up and down in the sliding sleeve 12 of the hanging frame 1 to adjust its height. When the fastening ring sleeve 3 is tightened, the cross expansion joint at the bottom of the sliding sleeve 12 is contracted, and the sliding rod 21 of the adjusting lamp holder 2 is locked and fixed to the hanging frame 1.

[0026] Preferably, the top of the adjustable lamp bracket 2 is a T-shaped round rod-shaped slide bar 21, an adjusting screw 22 is arranged below the slide bar 21, an inverted T-stage round rod is arranged at the bottom of the adjusting screw 22, and six rotating shaft rods 23 distributed in a circular array are arranged on the side wall at the bottom of the inverted T-stage round rod. A U-shaped socket with a circular through hole on the side is arranged at the top of the rotating shaft rod 23, and the middle section of the lamp pole 4 is rotatably embedded in the U-shaped socket at the top of the rotating shaft rod 23.

[0027] Preferably, the lamp pole 4 as a whole is an L-shaped folding pole with an oblique angle of 140°, and a lamp holder 41 is arranged at the bottom of the lamp pole 4. The color temperature of the light source of the lamp holder 41 is 1800-2000K, and the light source is composed of a silicon-based yellow light LED and a red light LED. The wavelength of the yellow light LED is 560-570nm, and the wavelength of the red light LED is 615-625nm. A rotating shaft 42 is arranged at the middle corner of the lamp pole 4, and the rotating shaft 42 is rotatably inserted into the top U-shaped socket of the rotating shaft rod 23. A top rotating shaft 43 is arranged at the top of the lamp pole 4, and the adapter pull rod 5 is rotatably sleeved on the top rotating shaft 43.

[0028] In a specific embodiment, the light source color temperature of the lamp holder 41 is 1800-2000K, the light source is composed of a silicon-based yellow LED and a red LED, the wavelength of the yellow LED is 560-570nm, and the wavelength of the red LED is 615-625nm. The lamp uses a silicon-based yellow LED lighting source, which has the characteristics of zero blue light and no phosphor, thereby avoiding the "blue light hazard" problem in LED fluorescent lighting sources.

[0029] Preferably, the adapter rod 5 is in the shape of a long straight rod, one end of the adapter rod 5 is a U-shaped adapter seat 51 with a circular through hole on the side, and the other end is a driven shaft 52. The adapter seat 51 of the adapter rod 5 is rotatably sleeved on the top shaft 43, and the driven shaft 52 of the adapter rod 5 is rotatably inserted into the driving ring sleeve 6.

[0030] Preferably, the main body of the driving ring sleeve 6 is in a circular ring shape, and the center of the driving ring sleeve 6 is a center sleeve hole 62, which is rotatably sleeved on the adjusting screw sleeve 7. The outer wall of the driving ring sleeve 6 is provided with six U-shaped driven shaft seats 61 with circular through holes on the side in a circumferential array, and the driven rotating shaft 52 of the adapter pull rod 5 is rotatably penetrated on the driven shaft seat 61.

[0031] Preferably, the adjusting screw sleeve 7 is cylindrical with a knurled surface, and a thread hole 72 is provided at the center of the adjusting screw sleeve 7. The adjusting screw sleeve 7 is rotatably engaged and sleeved on the adjusting screw 22 through the thread hole 72. A side notch 71 in the shape of a circular notch is provided on the outer wall at the bottom of the adjusting screw sleeve 7, and the driving ring sleeve 6 is rotatably embedded in the side notch 71.

[0032] When the utility model is used, the adapter seat 51 of the adapter pull rod 5 is rotatably sleeved on the top rotating shaft 43 of the lamp pole 4, the driven rotating shaft 52 of the adapter pull rod 5 is rotatably inserted into the driving ring sleeve 6, the middle section of the lamp pole 4 is rotatably embedded in the top U-shaped seat of the rotating shaft rod 23, the driving ring sleeve 6 is rotatably embedded in the side notch 71 of the adjusting screw sleeve 7, and the adjusting screw sleeve 7 is rotatably engaged and sleeved on the adjusting screw 22 through the thread hole 72. When the adjusting screw sleeve 7 is rotated, the adjusting screw sleeve 7 will drive the driving ring sleeve 6 to slide up and down, and the driving ring sleeve 6 pushes the top ends of the lamp pole 4 to move closer to or away from each other through the adapter pull rod 5, and the lamp heads 41 at the bottom of the lamp pole 4 move closer to or away from each other to switch between scattering and focusing the light source.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A golden yellow light non-fluorescent LED lamp for medical health lighting, comprising a lamp pole (4), a hanging frame (1) for hanging and fixing on an indoor ceiling, and an adjustable lamp holder (2) arranged below and capable of sliding up and down, wherein a fastening ring (3) for locking the adjustable lamp holder (2) is provided at the bottom of the hanging frame (1), and characterized in that: The middle end of the lamp pole (4) is rotatably mounted on the adjustable lamp frame (2), the top end of the lamp pole (4) is rotatably sleeved with a transfer rod (5), the other end of the transfer rod (5) is rotatably mounted on a driving ring sleeve (6), the driving ring sleeve (6) is rotatably sleeved on an adjusting screw sleeve (7), and the adjusting screw sleeve (7) is rotatably sleeved on an adjusting screw (22) of the adjustable lamp frame (2).

2. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 1, characterized in that: The top of the hanging frame (1) is a disc-shaped fixing plate (11) with bolt fixing notches, a hollow sliding sleeve (12) is arranged at the bottom center of the fixing plate (11), an outer wall at the bottom of the sliding sleeve (12) is provided with an external thread with a cross expansion joint, a fastening ring (3) meshing with the external thread of the sliding sleeve (12) is sleeved on the outer wall at the bottom of the sliding sleeve (12), and the adjusting lamp holder (2) is slidably inserted into the sliding sleeve (12).

3. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 2, characterized in that: The top of the adjustable lamp frame (2) is a T-shaped round rod-shaped slide bar (21), an adjusting screw rod (22) is arranged below the slide rod (21), an inverted T-stage round rod is arranged at the bottom of the adjusting screw rod (22), six rotating shaft rods (23) distributed in a circumferential array are arranged on the side wall of the bottom of the inverted T-stage round rod, a U-shaped holder with a circular through hole on the side surface is arranged at the top of the rotating shaft rod (23), and the middle section of the lamp pole (4) is rotatably clamped and embedded in the U-shaped holder at the top of the rotating shaft rod (23).

4. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 3, characterized in that: The lamp pole (4) is an L-shaped folding pole with an oblique angle of 140°. A lamp holder (41) is arranged at the bottom of the lamp pole (4). The light source color temperature of the lamp holder (41) is 1800-2000K. The light source is composed of a silicon-based yellow LED and a red LED. The wavelength of the yellow LED is 560-570nm, and the wavelength of the red LED is 615-625nm. A central rotating shaft (42) is arranged at the corner of the middle section of the lamp pole (4). The central rotating shaft (42) is rotatably inserted into the top U-shaped holder of the rotating shaft rod (23). A top rotating shaft (43) is arranged at the top of the lamp pole (4). The transfer rod (5) is rotatably sleeved on the top rotating shaft (43).

5. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 4, characterized in that: The transfer rod (5) is in the shape of a long straight rod. One end of the transfer rod (5) is a U-shaped transfer seat (51) with a circular through hole on the side, and the other end is a driven rotating shaft (52). The transfer seat (51) of the transfer rod (5) is rotatably sleeved on the top rotating shaft (43), and the driven rotating shaft (52) of the transfer rod (5) is rotatably penetrated on the driving ring sleeve (6).

6. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 5, characterized in that: The main body of the driving ring sleeve (6) is in the shape of a circular ring, and the center of the driving ring sleeve (6) is a center sleeve hole (62), which is rotatably sleeved on the adjusting screw sleeve (7). The outer wall of the driving ring sleeve (6) is provided with six U-shaped driven shaft seats (61) with circular through holes on the side surfaces in a circumferential array, and the driven rotating shaft (52) of the transfer rod (5) is rotatably penetrated on the driven shaft seat (61).

7. The golden yellow light non-fluorescent LED lamp for medical and health lighting according to claim 6, characterized in that: The adjusting screw sleeve (7) is cylindrical with a knurled surface. A threaded hole (72) is provided at the center of the adjusting screw sleeve (7). The adjusting screw sleeve (7) is rotatably engaged with the adjusting screw rod (22) through the threaded hole (72). A side notch (71) in the shape of a circular notch is provided on the outer wall of the bottom of the adjusting screw sleeve (7). The driving ring sleeve (6) is rotatably engaged in the side notch (71).

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