Eye protection table lamp

Abstract

The eye protection table lamp comprises a table lamp body, and the table lamp body comprises a lamp holder, a lamp bracket and a main lamp cap which are sequentially arranged from bottom to top; the hand lighting assembly comprises a mounting table, an auxiliary lamp holder and a translation driving device, and supporting seats are detachably connected to the two side parts of the mounting table; the auxiliary lamp holder is slidably arranged on the bottom surface of the mounting table, the translation driving device is arranged in the mounting table, and the translation end of the translation driving device is connected with the auxiliary lamp holder; the hand sensing assembly comprises a hand sleeve piece and a position sensing device, the position sensing device is arranged on the side wall of the auxiliary lamp holder, and the hand sleeve piece and the position sensing device are matched in a sensing mode so as to control the translation driving device to move the auxiliary lamp holder to the position corresponding to the hand sleeve piece. According to the eye protection table lamp, precise local irradiation is provided when a user writes, the diversification and the flexible applicability of the table lamp function are achieved, and the eye protection table lamp is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of lamps, and in particular to an eye-protection desk lamp. Background Art

[0002] Table lamps are one of the common lighting appliances in our daily life. They are usually placed on a table or countertop to provide light for people when the light is dim. Existing table lamps are mainly designed to irradiate light at a fixed angle, with relatively simple functions and poor flexibility. Especially when users are doing writing or handwork on the placement surface, it is difficult for existing table lamps to ensure that their hands are always within the range of light irradiation, resulting in shadows easily appearing where the hands are close, affecting the user's vision and writing experience. Users need to frequently adjust the position of the table lamp to ensure that their hands are illuminated with sufficient light, which brings inconvenience. Summary of the invention

[0003] The purpose of the present invention is to provide an eye protection desk lamp designed to solve the deficiencies of the above-mentioned technology. The desk lamp provides precise local illumination when the user is writing, realizes the diversification and flexible applicability of the desk lamp function, and is more convenient to use.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: an eye protection desk lamp, comprising: A desk lamp body, the desk lamp body comprising a lamp holder, a lamp frame and a main lamp head arranged in sequence from bottom to top; A hand lighting assembly, the hand lighting assembly comprises a mounting platform, an auxiliary lamp head and a translation drive device, both sides of the mounting platform are detachably connected with support seats, so that an activity space for the auxiliary lamp head to move is formed between the bottom surface of the mounting platform and the placement surface, the support seat is provided with a suction cup assembly for fixing it on the placement surface, the tops of the two support seats cooperate with the top of the mounting platform to form a docking structure, and the bottom of the lamp holder is provided with a docking groove that is plugged and matched with the docking structure; the auxiliary lamp head is slidably arranged on the bottom surface of the mounting platform and slides along the length direction of the mounting platform in the activity space, the lighting side of the auxiliary lamp head extends to the outside of the mounting platform, the interior of the mounting platform is hollow, the translation drive device is arranged inside the mounting platform, and the translation end of the translation drive device is connected to the auxiliary lamp head; A hand sensing component, the hand sensing component includes a hand kit and a position sensing device, the position sensing device is arranged on the side wall of the auxiliary lamp head, and the hand kit and the position sensing device cooperate with each other to control the translation drive device to move the auxiliary lamp head to a position corresponding to the hand kit.

[0005] Preferably, it further comprises a controller, wherein the controller is arranged on the top of the auxiliary lamp head, and the main lamp head, the auxiliary lamp head, the translation drive device and the position sensing device are all connected to and controlled by the controller.

[0006] Preferably, the side walls of the mounting platform are provided with proximity sensing devices electrically connected to the controller at positions relative to both sides of the activity space, and the top two sides of the auxiliary lamp head are provided with proximity sensing parts, and the proximity sensing parts and the corresponding proximity sensing devices cooperate with each other to control the translation drive device to stop the movement of the auxiliary lamp head.

[0007] Preferably, the hand kit may be a finger sleeve structure or a ring structure, and the hand kit may be worn on any one of the middle finger, ring finger and little finger on the hand.

[0008] Preferably, a hanger for suspending the hand kit is slidably provided on the side wall of the mounting platform, a slide groove is opened on the side wall of the mounting platform, the slide groove extends along the length direction of the activity space, the hanger is provided with a slider slidably connected to the slide groove, a limit block is provided on the part of the slider extending into the interior of the mounting platform, and the hanger is provided with a limit plate, and the limit block cooperates with the limit plate to respectively abut against the inner wall and outer wall of the mounting platform.

[0009] Preferably, two positioning heads are symmetrically arranged on the top of the support seat, and the docking groove is penetrated by a docking hole for the positioning heads to be plugged in.

[0010] Preferably, a travel groove is formed on the bottom surface of the mounting platform, and the travel groove extends along the length direction of the mounting platform. A travel member slidably connected to the travel groove is provided on the top of the auxiliary lamp holder.

[0011] Preferably, the translation driving device comprises a stepping motor, a screw rod, and a movable seat, the inner wall of the mounting platform is provided with a movable groove for the movable seat to translate, the movable groove is communicated with the travel groove, the driving end of the stepping motor is connected to the screw rod, the movable seat is sleeved and threadedly connected to the screw rod, and the travel member is fixedly connected to the movable seat; Two guide rods are symmetrically arranged on the inner wall of the movable groove. The guide rods extend along the length direction of the mounting platform. The movable seat is penetrated by a guide hole for the guide rods to be movably sleeved.

[0012] Preferably, a pulley is arranged around the bottom surface of the auxiliary lamp holder, and the bottom surface of the pulley matches with the bottom surface of the support seat.

[0013] Preferably, a rotating seat is formed on the top of the lamp holder, a mounting seat is rotatably connected to the rotating seat, the main lamp head is detachably connected to the mounting seat, a guide surface is formed on the outer surface of the rotating seat and extends along the rotational circumference of the mounting seat, the guide surface is abutted against the inner side wall of the rotating seat, grooves are arranged on the guide surface and are spaced apart along the circumference thereof, the rotating seat is provided with an elastic positioning pin, the elastic end of the elastic positioning pin extends out of the mounting seat and is concave-convexly matched with the corresponding groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a desk lamp body, a hand lighting component and a hand sensing component. When in use, the hand lighting component can dynamically adjust the lighting range according to the user's writing habits. The main lamp head of the desk lamp body illuminates the placement surface, and the hand kit is worn on the user's hand. When the user performs writing or manual work on the placement surface, the position of the user's hand is sensed by the sensing cooperation of the position sensing device and the hand kit, thereby driving the translation device to translate the auxiliary lamp head to a position corresponding to the hand kit, and always aligning the lighting end of the auxiliary lamp head with the user's hand to ensure that the hand area has sufficient light, and the irradiation light of the auxiliary lamp head is mixed with the irradiation light of the main lamp head to form a light with a color temperature of 4000K, which can not only provide a comfortable and bright reading environment, but also reduce eye fatigue and improve the user's work efficiency and concentration. The desk lamp provides precise local irradiation when the user is writing, realizes the diversification and flexible applicability of the desk lamp function, and is more convenient to use.

[0015] 2. The present invention arranges support seats on both sides of the mounting platform, and the tops of the two support seats cooperate with the top of the mounting platform to form a docking structure. The bottom of the lamp holder is provided with a docking groove that is plugged into and cooperates with the docking structure, so that the table lamp body and the hand lighting assembly can be detachably connected. Users can separate the table lamp body and the hand lighting assembly as needed and use the table lamp body or the hand lighting assembly separately, which has good flexibility of use.

[0016] 3. The present invention arranges a suction cup assembly on the support base, and the hand lighting assembly is firmly adsorbed on the desktop through the suction cup assembly, ensuring that the two support bases are firmly maintained in position on the placement surface during the translation of the auxiliary lamp head. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the table lamp on the placement surface in the embodiment is shown in FIG. Figure 1 .

[0018] Figure 2 The structure of the table lamp on the placement surface in the embodiment is shown in FIG. Figure 2 .

[0019] Figure 3 is a cross-sectional view of the table lamp in the embodiment Figure 1 .

[0020] Figure 4 2 is a cross-sectional view of the table lamp body and the hand lighting assembly in the embodiment.

[0021] Figure 5 2 is a cross-sectional view of the main lamp holder in the embodiment.

[0022] Figure 6 2 is a cross-sectional view of the support seat in the embodiment.

[0023] Figure 7 2 is a cross-sectional view of the lamp holder and the knob mechanism in the embodiment Figure 1 .

[0024] Figure 8 2 is a cross-sectional view of the lamp holder and the knob mechanism in the embodiment Figure 2 .

[0025] In the figure: 1. table lamp body; 11. lamp holder; 12. lamp stand; 121. column; 122. movable lamp pole; 13. main lamp head; 2. hand lighting assembly; 21. mounting table; 22. auxiliary lamp head; 23. translation drive device; 231. stepping motor; 232. lead screw; 233. movable seat; 3. hand sensing assembly; 31. hand kit; 32. position sensing device; 4. controller; 5. support seat; 6. support slot; 7. movable space; 8. suction cup assembly; 81. operation cover; 82. pressing rod; 83. suction cup member; 9. Docking structure; 10. Docking groove; 14. Proximity sensing device; 15. Proximity sensing part; 16. Hanger; 17. Slide groove; 18. Slider; 19. Limit block; 20. Limit plate; 24. Positioning head; 25. Docking hole; 26. Travel groove; 27. Travel member; 28. Movable groove; 29. ​​Guide rod; 30. Guide hole; 33. Pulley; 34. Rotating seat; 35. Mounting seat; 36. Guide surface; 37. Groove; 38. Elastic positioning pin; 39. Placement rack; 40. Sound-absorbing cotton; 41. Placement surface; 42. Adjustment seat; 43. Adjustment part; 431. Positioning hole; 44. Knob mechanism; 441. Knob member; 442. Adjustment rod; 443. Nut member; 45. Centering column; 46. Centering hole; 47. Travel hole. DETAILED DESCRIPTION

[0026] The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.

[0027] refer to Figure 1 , Figure 2 , Figure 3An eye protection desk lamp includes a desk lamp body 1, a hand lighting component 2, a hand sensing component 3 and a controller 4. The desk lamp body 1 includes a lamp holder 11, a lamp frame 12 and a main lamp head 13 arranged in sequence from bottom to top. The hand lighting component 2 includes a mounting platform 21, an auxiliary lamp head 22 and a translation drive device 23. Both sides of the mounting platform 21 are detachably connected with a support seat 5, and the support seat 5 is placed on a placement surface 41 to support the hand lighting device. Preferably, two U-shaped placement racks 39 are symmetrically arranged on the side wall of the mounting platform 21 for placing mobile phones or pens.

[0028] refer to Figure 1 , Figure 2 , Figure 7 , Figure 8 The lamp holder 12 includes a column 121 and a movable lamp pole 122. The column 121 is fixedly connected to the lamp holder 11 by bolts. Preferably, a centering column 45 is provided at the bottom of the column 121, and a centering hole 46 is provided at the top of the lamp holder 11, for the centering column 45 to be inserted and rotatably connected in the centering hole 46, so that the lamp holder 12 can be assembled on the lamp holder 11 and the lamp holder 12 can be fixed by bolts after adjusting the angle position. The movable lamp pole 122 is detachably connected to the top of the column 121. Two adjustment seats 42 arranged symmetrically and spaced apart are fixedly connected to the top surface of the column 121 by bolts. An adjustment part 43 is provided at one end of the movable lamp pole 122, and the main lamp head 13 is installed at the other end of the movable lamp pole 122. The space between the two adjustment seats 42 is for the adjustment part 43 to move, and a knob mechanism 44 is provided between the movable lamp pole 122 and the column 121. When the bottom surface of the adjusting member contacts the top surface of the column 121, the movable lamp pole 122 is unfolded into place between the column 121, and the angle between the column 121 and the movable lamp pole 122 is 90°. The connection between the column 121 and the movable lamp pole 122 can be locked or loosened by the knob mechanism 44, so that the movable lamp pole 122 can be rotated downward relative to the column 121. Preferably, the knob mechanism 44 consists of a knob member 441, an adjusting rod 442, and a nut member 443. The knob member 441 is fixedly connected to the adjusting rod 442. The adjusting portion 43 is penetrated by a positioning hole 431 for the sleeve rod to be positioned and sleeved. The cross-section of the positioning hole 431 is a cross. The adjusting rod 442 is passed through and rotatably connected to the two adjusting seats 42. The end of the adjusting rod 442 away from the knob member 441 is threadedly connected to the nut member 443. The knob member 441 can be rotated to adjust the angle of the movable lamp pole 122 and thus change the height position of the main lamp head 13 by loosening the knob mechanism 44. After the adjustment of the movable lamp pole 122 is completed, the nut member 443 is tightened so that it cooperates with the knob member 441 to clamp the movable lamp pole 122 to fix the movable lamp pole 122 at this angle position.

[0029] refer to Figure 1 , Figure 2 , Figure 4The two supporting seats 5 are provided with supporting grooves 6 on opposite sides, and the side of the mounting platform 21 is inserted into the supporting grooves 6, so that a movable space 7 for the auxiliary lamp head 22 to move is formed between the bottom surface of the mounting platform 21 and the placement surface 41. The auxiliary lamp head 22 is slidably arranged on the bottom surface of the mounting platform 21 and slides along the length direction of the mounting platform 21 in the movable space 7, and the lighting side of the auxiliary lamp head 22 extends to the outside of the mounting platform 21.

[0030] The hand sensing component 3 includes a hand kit 31 and a position sensing device 32. The hand kit 31 can be a finger sleeve structure or a ring structure. The hand kit 31 can be worn on any of the middle finger, ring finger and little finger on the hand. The position sensing device 32 is arranged on the side wall of the auxiliary lamp head 22. The hand kit 31 and the position sensing device 32 are inductively matched to control the translation drive device 23 to move the auxiliary lamp head 22 to a position corresponding to the hand kit 31. There are two position sensing devices 32, which are respectively arranged on the left and right sides of the auxiliary lamp head 22. The user can wear the hand kit 31 on the dominant hand for writing. The hand kit 31 and the position sensing device 32 on the corresponding side are inductively matched.

[0031] The controller 4 is arranged on the top of the auxiliary lamp head 22, and the main lamp head 13, the auxiliary lamp head 22, the translation drive device 23, and the position sensing device 32 are all connected to and controlled by the controller 4. Preferably, the position sensing device 32 can be an optical sensor, and the hand kit 31 is provided with optical markers, and the optical sensor can capture the images of these markers, and analyze the position changes of the markers in the image to determine the translation position of the finger sleeve; or, the position sensing device 32 can be an electromagnetic induction device, and the hand kit 31 is provided with a tiny electromagnetic induction coil, and an electromagnetic signal transmitter that generates a magnetic field is arranged on the placement surface 41, and the controller 4 can accurately determine the position and movement direction of the finger sleeve by detecting the magnitude and direction of the induced electromotive force.

[0032] A hanger 16 for suspending the hand kit 31 is slidably provided on the side wall of the mounting platform 21, and a slide groove 17 is opened on the side wall of the mounting platform 21. The slide groove 17 extends along the length direction of the activity space 7. The hanger 16 is provided with a slider 18, and the slider 18 is a rectangular block. The inner wall of the slide groove 17 is in contact with the slider 18 so that the slider 18 can be directional and slidably connected in the slide groove 17. A limit block 19 is provided on the part of the slider 18 extending into the interior of the mounting platform 21, and the hanger 16 is provided with a limit plate 20. The limit block 19 cooperates with the limit plate 20 to respectively contact the inner wall and the outer wall of the mounting platform 21, thereby preventing the hanger 16 from leaving the slide groove 17. When the user needs to position the auxiliary lamp head 22 at any position within the activity space 7, the position of the bracket 16 can be adjusted by sliding the slide groove 17 and the slider 18. The hand kit 31 is suspended on the bracket 16, and the translation drive device 23 is started through the controller 4 to move the auxiliary lamp head 22 to a position corresponding to the bracket 16.

[0033] refer to Figure 1 The side walls of the mounting platform 21 are provided with proximity sensing devices 14 electrically connected to the controller 4 at positions relative to both sides of the activity space 7, and the top two sides of the auxiliary lamp head 22 are provided with proximity sensing parts 15. The proximity sensing device 14 can be a metal sensor, and the proximity sensing part 15 can be a sensing metal. The proximity sensing part 15 and its corresponding proximity sensing device 14 cooperate with each other to control the translation drive device 23 to stop the auxiliary lamp head 22 from moving, thereby limiting the reciprocating translation of the auxiliary lamp head 22 in the activity space 7.

[0034] refer to Figure 3 , Figure 4 The interior of the mounting platform 21 is hollow, and a travel groove 26 is provided on the bottom surface of the mounting platform 21. The travel groove 26 extends along the length direction of the mounting platform 21. A travel member 27 is provided on the top of the auxiliary lamp holder 22 and is slidably connected to the travel groove 26. The translation drive device 23 is arranged inside the mounting platform 21. The translation drive device 23 includes a stepping motor 231, a screw rod 232, and a movable seat 233. The inner wall of the mounting platform 21 is provided with a movable groove 28 for the movable seat 233 to move in translation. The movable groove 28 is connected to the travel groove 26. The driving end of the stepping motor 231 is connected to the screw rod 232. The movable seat 233 is sleeved and threadedly connected to the screw rod 232. The travel member 27 is fixedly connected to the movable seat 233 so that the translation end of the translation drive device 23 is connected to the auxiliary lamp holder 22. Preferably, two guide rods 29 are symmetrically arranged on the inner wall of the movable groove 28 , and the guide rods 29 extend along the length direction of the mounting platform 21 . The movable seat 233 is penetrated by a guide hole 30 for the guide rods 29 to be movably sleeved, so as to guide the translation of the auxiliary lamp holder 22 .

[0035] When the desk lamp is in use, the hand lighting assembly 2 can dynamically adjust the lighting range according to the user's writing habits. The main lamp head 13 of the desk lamp body 1 illuminates the placement surface 41, and the hand kit 31 is worn on the user's hand. When the user performs writing or manual work on the placement surface 41, the position of the user's hand is sensed through the sensing cooperation of the position sensing device 32 and the hand kit 31, thereby driving the translation device to translate the auxiliary lamp head 22 to the position corresponding to the hand kit 31, and always aiming the lighting end of the auxiliary lamp head 22 at the user's hand to ensure that the hand area has sufficient light.

[0036] Preferably, a pulley 33 is provided around the bottom surface of the auxiliary lamp head 22, and the bottom surface of the pulley 33 cooperates with the bottom surface of the support seat 5. When the auxiliary lamp head 22 translates, the pulley 33 conflicts with the placement surface 41. Preferably, the pulley 33 is a directional silent wheel, and the moving direction of the pulley 33 is the same as the length direction of the mounting table 21, ensuring that the auxiliary lamp head 22 translates smoothly while reducing noise interference, so as to avoid the auxiliary lamp head 22 from making noise during movement to interfere with the user's work.

[0037] Preferably, the bottom surface of the movable groove 28 is slidably connected to the bottom of the movable seat 233, and the inner wall of the movable groove 28 is provided with a sound-absorbing cotton 40 spaced apart from the movable seat 233 to reduce the noise generated when the stepper motor 231 is running.

[0038] Preferably, the auxiliary lamp head 22 is a warm light lamp, the lighting end of the auxiliary lamp head 22 faces the user's hand, the main lamp head 13 is a cold light lamp, the lighting end of the main lamp head 13 faces the working area of ​​the placement surface 41, and the irradiation light of the auxiliary lamp head 22 is mixed with the irradiation light of the main lamp head 13 to form a light with a color temperature of 4000K, which can provide a comfortable and bright reading environment, reduce eye fatigue, and improve the user's work efficiency and concentration. The desk lamp provides precise local irradiation when the user is writing, realizes the diversification and flexible applicability of the desk lamp function, and is relatively convenient to use.

[0039] Preferably, the tops of the two support seats 5 cooperate with the tops of the mounting platform 21 to form a docking structure 9, and the bottom of the lamp holder 11 is provided with a docking groove 10 that plugs into the docking structure 9, so that the table lamp body 1 and the hand lighting assembly 2 can be detachably connected. Preferably, two positioning heads 24 are symmetrically arranged on the top of the support seat 5, and the docking groove 10 is penetrated with a docking hole 25 for the positioning head 24 to be plugged in. The positioning head 24 and the docking hole 25 are plugged in and matched to guide the alignment assembly between the table lamp body 1 and the hand lighting assembly 2. Users can separate the table lamp body 1 and the hand lighting assembly 2 as needed and use the table lamp body 1 or the hand lighting assembly 2 separately, which has good flexibility in use.

[0040] refer to Figure 5A rotating seat 34 is formed at one end of the movable lamp pole 122 away from the adjusting portion 43, and a mounting seat 35 is rotatably connected to the rotating seat 34. The main lamp head 13 is detachably connected to the mounting seat 35. A guide surface 36 extending along the rotation circumference of the mounting seat 35 is formed on the outer surface of the rotating seat 34. The guide surface 36 is in contact with the inner side wall of the rotating seat 34. Grooves 37 distributed along the circumference are provided on the guide surface 36. The rotating seat 34 is provided with an elastic locating pin 38. The elastic locating pin 38 is a ball bolt. The two ends of the ball bolt are respectively an operating end and an elastic end. The operating end is for screwdriver operation, and the elastic end is a ball. The elastic locating pin 38 is threadedly connected to the outer wall of the mounting seat 35, and the elastic end of the elastic locating pin 38 extends out of the mounting seat 35. The main lamp head 13 is fixedly connected to the outer wall of the mounting seat 35 by bolts to seal and protect the operating end of the elastic positioning pin 38. The elastic end of the elastic positioning pin 38 extends out of the mounting seat 35 and cooperates with the corresponding groove 37 to allow the user to adjust the illumination angle of the main lamp head 13 on the rotating seat 34 in a gear-type manner, thereby improving the user experience.

[0041] refer to Figure 6 The support seat 5 is provided with a suction cup assembly 8, the suction end of the suction cup assembly 8 extends out of the bottom of the support seat 5, and is used to fix the support seat 5 on the placement surface 41. The suction cup assembly 8 includes an operation cover 81, a push rod 82 and a suction cup member 83. The operation cover 81 is rotatably connected to the top of the support seat 5. The interior of the support seat 5 is hollow and its bottom is open. The inner side wall of the operation cover 81 is provided with a travel hole 47, and the travel hole 47 is threadedly connected to the top of the push rod 82. The bottom of the push rod 82 is connected to the suction cup member 83. The suction cup assembly 8 drives the push rod 82 to move up and down along its axial direction by rotating the operation cover 81. The hand lighting assembly 2 is firmly adsorbed on the desktop by the suction cup assembly 8, ensuring that the two support seats 5 remain firmly in position on the placement surface 41 during the translation of the auxiliary lamp head 22, and the support seats 5 can be separated from the placement surface 41 by continuing to rotate the operating cover 81 to allow the downward pressure rod 82 to continue to move downward. The two suction cup assemblies 8 are used as support members, which makes it easy to adjust the height position of the desk lamp while reducing the contact area between the desk lamp and the placement surface 41.

[0042] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. An eye protection desk lamp, characterized in that: include: A desk lamp body (1), the desk lamp body (1) comprising a lamp holder (11), a lamp frame (12) and a main lamp head (13) arranged in sequence from bottom to top; A hand lighting assembly (2), the hand lighting assembly (2) comprising a mounting platform (21), an auxiliary lamp head (22) and a translation drive device (23), both sides of the mounting platform (21) being detachably connected to support seats (5), so that a movable space (7) for the auxiliary lamp head (22) to move is formed between the bottom surface of the mounting platform (21) and a placement surface (41), the support seat (5) being provided with a suction cup assembly (8) for fixing it on the placement surface (41), and the tops of the two support seats (5) cooperating with the tops of the mounting platform (21) to form a docking structure (9 ), the bottom of the lamp holder (11) is provided with a docking groove (10) which is plugged into and matched with the docking structure (9); the auxiliary lamp head (22) is slidably arranged on the bottom surface of the mounting platform (21) and slides along the length direction of the mounting platform (21) in the activity space (7), the lighting side of the auxiliary lamp head (22) extends to the outside of the mounting platform (21), the interior of the mounting platform (21) is hollow, the translation drive device (23) is arranged inside the mounting platform (21), and the translation end of the translation drive device (23) is connected to the auxiliary lamp head (22); A hand sensing component (3), the hand sensing component (3) comprising a hand kit (31) and a position sensing device (32), the position sensing device (32) being arranged on a side wall of the auxiliary lamp head (22), the hand kit (31) and the position sensing device (32) being inductively coordinated to control the translation drive device (23) to move the auxiliary lamp head (22) to a position corresponding to the hand kit (31).

2. The eye protection desk lamp according to claim 1, characterized in that: It also includes a controller (4), wherein the controller (4) is arranged on the top of the auxiliary lamp head (22), and the main lamp head (13), the auxiliary lamp head (22), the translation drive device (23), and the position sensing device (32) are all connected to and controlled by the controller (4).

3. The eye protection desk lamp according to claim 2, characterized in that: The side walls of the mounting platform (21) are provided with proximity sensing devices (14) electrically connected to the controller (4) at positions on both sides of the activity space (7), and the top two sides of the auxiliary lamp head (22) are provided with proximity sensing parts (15), and the proximity sensing parts (15) and the corresponding proximity sensing devices (14) cooperate with each other to control the translation drive device (23) to stop the auxiliary lamp head (22) from moving.

4. The eye protection desk lamp according to claim 1, characterized in that: The hand kit (31) can be a finger sleeve structure or a ring structure, and the hand kit (31) can be worn on any one of the middle finger, ring finger and little finger on the hand.

5. The eye protection desk lamp according to claim 4 is characterized in that: A hanger (16) for suspending the hand kit (31) is slidably arranged on the side wall of the mounting platform (21), and a slide groove (17) is opened on the side wall of the mounting platform (21), and the slide groove (17) extends along the length direction of the activity space (7). The hanger (16) is provided with a slider (18) slidably connected to the slide groove (17), and a limit block (19) is arranged on the part of the slider (18) extending into the interior of the mounting platform (21). The hanger (16) is provided with a limit plate (20), and the limit block (19) cooperates with the limit plate (20) to respectively abut against the inner wall and the outer wall of the mounting platform (21).

6. The eye protection desk lamp according to claim 1, characterized in that: Two positioning heads (24) are symmetrically arranged on the top of the support seat (5), and a docking hole (25) for the positioning heads (24) to be inserted is passed through the docking groove (10).

7. The eye protection desk lamp according to claim 1, characterized in that: The bottom surface of the mounting platform (21) is provided with a travel groove (26), the travel groove (26) extending along the length direction of the mounting platform (21), and the top of the auxiliary lamp holder (22) is provided with a travel member (27) slidably connected to the travel groove (26).

8. The eye protection desk lamp according to claim 7, characterized in that: The translation driving device (23) comprises a stepping motor (231), a screw rod (232), and a movable seat (233); the inner wall of the mounting platform (21) is provided with a movable groove (28) for the movable seat (233) to move in translation; the movable groove (28) is communicated with the travel groove (26); the driving end of the stepping motor (231) is connected to the screw rod (232); the movable seat (233) is sleeved and threadedly connected to the screw rod (232); and the travel member (27) is fixedly connected to the movable seat (233); Two guide rods (29) are symmetrically arranged on the inner wall of the movable groove (28), and the guide rods (29) extend along the length direction of the mounting platform (21). The movable seat (233) is penetrated by a guide hole (30) for the guide rods (29) to be movably sleeved.

9. The eye protection desk lamp according to claim 1, characterized in that: A pulley (33) is arranged around the bottom surface of the auxiliary lamp holder (22), and the bottom surface of the pulley (33) matches the bottom surface of the support seat (5).

10. The eye protection desk lamp according to claim 1, characterized in that: A rotating seat (34) is formed on the top of the lamp holder (12), and a mounting seat (35) is rotatably connected to the rotating seat (34). The main lamp head (13) is detachably connected to the mounting seat (35). A guide surface (36) extending along the rotation circumference of the mounting seat (35) is formed on the outer surface of the rotating seat (34). The guide surface (36) and the inner side wall of the rotating seat (34) are in abutment with each other. The guide surface (36) is provided with grooves (37) distributed at intervals along the circumference thereof. The rotating seat (34) is provided with an elastic positioning pin (38). The elastic end of the elastic positioning pin (38) extends out of the mounting seat (35) and is concave-convexly matched with the corresponding groove (37).

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