A kind of slide rail type adjustable anti-glare desk lamp
By introducing sliding adjustment components into the desk lamp, convenient adjustment of the installation position of the light source assembly is achieved, solving the problem of a small adjustable range of the existing desk lamp, and providing a good anti-glare effect.
Patent Information
- Application Number
- CN202420738437.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The connection position between the movable rod of the existing all-round rotary adjustment table lamp and the lamp body is fixed and unchanged, resulting in a small adjustable range of the lamp body.
The sliding adjustment assembly is adopted, including a sliding rail, an adjustment seat and a limiting slot. By moving the position of the adjustment seat on the sliding rail, the connection position between the other end of the movable rod and the lampshade is adjusted, so as to achieve convenient adjustment of the installation position of the light source assembly.
The adjustable range of the lamp body is increased, and the problem of the small adjustable range of the illumination range caused by the fixed connection position in the prior art is solved, while providing a good anti-glare effect.
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Figure CN222703225U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lighting lamps, and in particular relates to a slide-rail type adjustable anti-glare desk lamp. Background Art
[0002] A desk lamp is a lamp with a base that is placed on a desk or dining table. It is one of the essential electrical appliances in home life. The main function of a desk lamp is lighting, which can meet people's needs for reading, studying and working.
[0003] The Chinese utility model patent discloses an all-round rotating adjustable desk lamp with application number CN202010832886.1, which includes a light source assembly, a base, a support column, a first rotating assembly and a second rotating assembly. The lamp body is located above the base, the plane where the top surface of the base is located is the first plane, the plane where the rotation range of the first rotating assembly is located is the second plane, the second plane is parallel to the first plane, the plane where the rotation range of the second rotating assembly is located is the third plane, the third plane is perpendicular to the first plane, and the second rotating assembly is used to adjust the direction of the light emitting surface. The desk lamp supports the lamp body through the base and the support column. The first rotating assembly is used to adjust the light emitting direction of the lamp body in the horizontal direction, and the second rotating assembly is used to adjust the light emitting direction of the lamp body in the longitudinal direction, so that it can rotate at multiple angles to adjust the lighting direction and illumination range of the lamp body.
[0004] However, since the support column of the above-mentioned desk lamp includes a fixed rod and a movable rod, the movable rod is connected to one end of the lamp body of the light source assembly through a second rotating assembly. Therefore, there is a problem that the connection position between the movable rod and the lamp body is fixed, resulting in a smaller adjustable range of the illumination range of the lamp body.
[0005] Therefore, it is necessary to improve the structure of the existing all-round rotating adjustable desk lamp and provide a sliding rail type adjustable anti-glare desk lamp that can conveniently adjust the installation position of the light source assembly to solve the above-mentioned problems existing in the prior art. Utility Model Content
[0006] The purpose of the utility model is to provide a slide-rail adjustable anti-glare desk lamp with reasonable design, convenient use, convenient adjustment of the installation position of the light source component and good anti-glare effect in view of the deficiencies in the prior art.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A sliding rail type adjustable anti-glare desk lamp, which includes a base, a support column and a light source assembly, wherein the lower end of the support column is arranged on the base, and the upper end of the support column is provided with a second rotating assembly for adjusting the direction of the light emitting surface of the light source assembly, the light source assembly includes a long strip-shaped lampshade, a lamp body is arranged inside the lampshade, an anti-glare grille is arranged at the bottom end of the lampshade, and a sliding adjustment assembly is arranged at the top end of the lampshade, the sliding adjustment assembly includes a sliding rail, an adjustment seat and a limiting groove, the limiting groove is arranged at the top end of the lampshade and extends along the length direction of the lampshade, the sliding rail is installed inside the lampshade and away from the light emitting surface of the lamp body, the lower end of the adjustment seat is slidably connected to the sliding rail, and the upper end of the adjustment seat extends a limiting groove to be connected to the second rotating assembly.
[0009] Furthermore, the sliding adjustment assembly also includes a mounting plate, the two sliding rails are spaced apart on the front and rear sides of the mounting plate, the left and right ends of the two sliding rails are connected by end plates, the bottoms of the two sliding rails are respectively provided with two sliding grooves for connecting the adjustment seats, and the sides of the two sliding rails away from each other are respectively provided with a plurality of card slots for connecting the lampshade; a mounting frame is provided on the inner side of the top of the lampshade and is respectively connected to the mounting plate and the card slots.
[0010] Preferably, two limit blocks for limiting the moving position of the adjustment seat are respectively provided at both ends of the corresponding limit groove on the mounting plate.
[0011] Preferably, the adjustment seat includes a U-shaped plate, the two end legs of the U-shaped plate are respectively slidably connected in two slide grooves, a connecting bolt with the rod end upward passing through the middle of the U-shaped plate for connecting to the second rotating component, and a locking nut is provided between the connecting bolt and the U-shaped plate for fixing.
[0012] Furthermore, a plurality of balls are movably embedded on the supporting legs at both ends of the U-shaped plate, and rolling grooves adapted to the balls are provided at the lower parts of the two slide grooves.
[0013] Preferably, the support column includes a fixed rod and a movable rod, the fixed rod is composed of an inclined section and a vertical section which are fixedly connected up and down to form an integral whole, the bottom end of the vertical section is rotatably connected to the base through a first rotating assembly, the top end of the inclined section is provided with a third rotating assembly which is rotatably connected to one end of the movable rod, and the other end of the movable rod is connected to the second rotating assembly.
[0014] Preferably, the third rotating assembly includes a first damping shaft and two first rotating sleeves, the two first rotating sleeves are arranged on the left and right and are coaxially rotatably connected through the first damping shaft, and first connecting plugs are vertically provided on the outer side walls of the two first rotating sleeves, which are respectively connected to the inclined section of the fixed rod and one end of the movable rod.
[0015] Preferably, the second rotating assembly includes a second damping shaft and two second rotating sleeves, the two second rotating sleeves are arranged on the left and right and are coaxially rotatably connected through the second damping shaft, and second connecting plugs and internal threaded sleeves are vertically provided on the outer side walls of the two second rotating sleeves, and the second connecting plugs and internal threaded sleeves are respectively connected to the other end of the movable rod of the support column and the connecting bolt rod end of the adjustment seat.
[0016] Furthermore, the light source assembly also includes a reflector and a diffuser plate. The reflector is arranged on the peripheral side of the light emitting surface of the lamp body, and the diffuser plate is arranged between the reflector and the anti-glare grille.
[0017] Preferably, the light source assembly further comprises a driving power supply and a wiring harness, wherein the driving power supply and the wiring harness are respectively arranged inside the base and the support column, and the driving power supply is electrically connected to the lamp body via the wiring harness.
[0018] Furthermore, the adjustment seat is provided with a connecting piece located above the sliding rail, and one side of the connecting piece is fixedly connected with a threading aluminum tube extending along the length direction of the sliding rail.
[0019] The utility model adopts the above technical solution and has the following technical effects:
[0020] The additional sliding adjustment component of the utility model can connect the second rotating component to the upper end of the adjustment seat, and the lower end of the adjustment seat is slidably connected to the sliding rail, and the sliding rail is installed inside the lamp cover, so that the connection position between the other end of the movable rod and the lamp cover can be adjusted by moving the position of the adjustment seat on the sliding rail, thereby achieving the purpose of conveniently adjusting the installation position of the light source component, increasing the adjustable range of the illumination range of the lamp body, and solving the problem in the prior art that the connection position between the movable rod and the lamp body is fixed and the adjustable range of the illumination range is small.
[0021] The utility model provides an anti-glare grille, which can prevent light from directly entering the eyes of a person during use of the table lamp or during adjustment of the lighting direction of the lamp body, thereby avoiding eye injuries and achieving a good anti-glare effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:
[0023] Figure 1 This is a schematic diagram of a three-dimensional structure of an adjustment state of the utility model;
[0024] Figure 2 This is another schematic diagram of the three-dimensional structure of the utility model in an adjustment state;
[0025] Figure 3This is a schematic diagram of another three-dimensional structure of the utility model in an adjustment state;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from one perspective;
[0027] Figure 5 It is a three-dimensional structural schematic diagram of the sliding adjustment component of the utility model;
[0028] Figure 6 This is a schematic diagram of the connection between the sliding rail and the adjustment seat of the utility model;
[0029] Figure 7 This is a one-view exploded schematic diagram of the light source assembly of the utility model;
[0030] Figure 8 This is an exploded schematic diagram of the light source assembly of the utility model from another perspective;
[0031] Fig. 9 It is a schematic diagram of the exploded structure of the second rotating assembly of the utility model;
[0032] Fig.10 It is a schematic diagram of the exploded structure of the third rotating assembly of the utility model;
[0033] Fig.11 It is a schematic diagram of the longitudinal cross-section structure of the utility model;
[0034] Fig.12 This is a bottom view schematic diagram of a state where the threading aluminum tube of the utility model is inside the lampshade;
[0035] Fig.13 This is a bottom view schematic diagram of another state of the threading aluminum tube in the lampshade of the utility model;
[0036] In the figure:
[0037] 10. Base; 20. Support column; 21. Fixed rod; 22. Movable rod; 30. Light source assembly; 31. Lamp cover; 32. Lamp body; 33. Anti-glare grille; 34. Reflector; 35. Diffuser; 36. Mounting frame; 40. First rotating assembly; 41. Rotating seat; 50. Second rotating assembly; 51. Second damping shaft; 52. Second rotating sleeve; 53. Second connector; 54. Internal thread sleeve; 60. Third rotating assembly; 61. The first damping shaft; 62, the first rotating sleeve; 63, the first connecting plug; 70, the sliding adjustment assembly; 71, the sliding rail; 711, the sliding groove; 712, the clamping groove; 713, the rolling groove; 72, the adjusting seat; 721, the U-shaped plate; 722, the connecting bolt; 723, the locking nut; 724, the ball; 73, the limiting groove; 74, the mounting plate; 75, the end plate; 76, the limiting block; 77, the connecting piece; 78, the threading aluminum tube; 79, the wire clamp. DETAILED DESCRIPTION
[0038] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:
[0039] See also Figure 1-13 As shown in FIG. 1 , the utility model is a slide-type adjustable anti-glare desk lamp, which includes a base 10, a support column 20, a light source assembly 30, a first rotating assembly 40 and a second rotating assembly 50. The light source assembly 30 includes a lampshade 31 in a long strip shape, and a lamp body 32 is arranged inside the lampshade 31. The support column 20 includes a fixed rod 21 and a movable rod 22. The lower end of the fixed rod 21 is rotatably connected to the base 10 through the first rotating assembly 40. The rotation angle of the first rotating assembly 40 is less than 360°. The upper end of the fixed rod 21 is provided with a third rotating assembly 60 rotatably connected to one end of the movable rod 22. The other end of the movable rod 22 is connected to the second rotating assembly 50. The second rotating assembly 50 is used to adjust the light emitting surface direction of the lamp body 32 of the light source assembly 30.
[0040] In order to solve the problem in the prior art that the connection position between the movable rod 22 and the lamp body 32 is fixed, resulting in a small adjustable range of the illumination range, the utility model adds a sliding adjustment component 70 on the basis of the above structure. The sliding adjustment component 70 includes a sliding rail 71, an adjustment seat 72, a limit groove 73 and a mounting plate 74. The limit groove 73 is opened at the top of the lampshade 31 and extends along the length direction of the lampshade 31. The sliding rail 71 is installed inside the lampshade 31 and away from the light-emitting surface of the lamp body 32 through the mounting plate 74. The lower end of the adjustment seat 72 is slidably connected to the sliding rail 71, and the upper end of the adjustment seat 72 extends the limit groove 73 to be connected to the second rotating component 50.
[0041] In this embodiment, by setting up a sliding adjustment assembly 70, the upper end of the adjustment seat 72 can be connected to the second rotating assembly 50, and the lower end of the adjustment seat 72 can be slidably connected to the sliding rail 71, and the sliding rail 71 is installed inside the lampshade 31, so that the connection position between the other end of the movable rod 22 and the lampshade 31 can be adjusted by moving the position of the adjustment seat 72 on the sliding rail 71, thereby achieving the purpose of conveniently adjusting the installation position of the light source assembly 30 and increasing the adjustable range of the illumination range of the lamp body 32.
[0042] See also Figure 6 As shown, based on the above structure, preferably, the adjustment seat 72 includes a U-shaped plate 721, and the two end legs of the U-shaped plate 721 are respectively slidably connected in the two slide grooves 711, and a connecting bolt 722 with a rod end upward for connecting to the second rotating component 50 is passed through the middle of the U-shaped plate 721, and a locking nut 723 is provided between the connecting bolt 722 and the U-shaped plate 721 for fixing.
[0043] In order to reduce the friction resistance when the adjustment seat 72 is manually pushed to move on the sliding rail 71, on the basis of the above structure, a plurality of ball bearings 724 are movably embedded on the two end supports of the U-shaped plate 721, and the lower parts of the two slide grooves 711 are provided with rolling grooves 713 matched with the ball bearings 724, and the ball bearings 724 roll in the rolling grooves 713 on the same side.
[0044] See also Figure 7 or Figure 8 As shown, as a preferred embodiment, on the basis of the above structure, further, the sliding adjustment component 70 also includes a mounting plate 74, two sliding rails 71 are spaced apart and arranged on the front and rear sides of the mounting plate 74, and the left and right ends of the two sliding rails 71 are respectively provided with end plates 75 for connection, and the bottoms of the two sliding rails 71 are respectively provided with two sliding grooves 711 for connecting the adjustment seat 72, and the sides of the two sliding rails 71 away from each other are respectively provided with a plurality of card grooves 712 for connecting the lampshade 31; a mounting frame 36 is fixedly provided on the inner side of the top of the lampshade 31 corresponding to the limiting groove 73, and the mounting frame 36 is respectively connected to the mounting plate 74 and the card groove 712.
[0045] In this embodiment, the two end plates 75 can be detachably installed on the left and right ends of the two sliding rails 71 by fasteners such as screws, which not only can position the two sliding rails 71 and improve the structural stability, but also can prevent the adjustment seat 72 from detaching from the end of the sliding rail 71; by setting the card slot 712, one side of the two sliding rails 71 can be engaged in the installation frame 36 provided in the lampshade 31, thereby improving the installation stability of the two sliding rails 71.
[0046] On the basis of the above structure, preferably, the mounting plate 74 and the lampshade 31 are both formed of aluminum plate material, which helps to improve the heat dissipation effect.
[0047] In order to prevent the adjustment seat 72 from colliding with the left and right ends of the limit groove 73 when moving on the sliding rail 71, on the basis of the above structure, two limit blocks 76 for limiting the moving position of the adjustment seat 72 are further provided at the two ends of the limit groove 73 on the mounting plate 74 respectively; preferably, the limit blocks 76 are formed of rubber material.
[0048] See also Fig.12 or Fig.13 As shown, in order to prevent the cable from bending, entangled or getting stuck on the sliding rail 71 when the adjusting seat 72 slides back and forth on the sliding rail 71, the adjusting seat 72 is further provided with a connecting piece 77 located above the sliding rail 71, and one side of the connecting piece 77 is fixedly connected to a wire threading aluminum tube 78 extending along the length direction of the sliding rail 71.
[0049] On the basis of the above structure, further, one end of the mounting frame 36 away from the adjustment seat 72 extends to the inner side of the end of the lampshade 31, and a wire clamp 79 is provided at one end of the mounting frame 36. One end of the wiring in the threaded aluminum tube 78 is connected to the wiring in the adjustment seat 72 as a whole, and the other end of the wiring in the threaded aluminum tube 78 extends through the wire clamp 79 and is electrically connected to the lamp body 32.
[0050] On the basis of the above structure, preferably, the connecting member 77 is an inverted U-shaped structure, and the middle part of the connecting member 77 is sleeved on the connecting bolt 722; and the two sides of the U-shaped plate 721 are respectively provided with extension parts away from each other.
[0051] See also Figure 7 or Figure 8 As shown, as a preferred embodiment, based on the above structure, preferably, the light source assembly 30 also includes an anti-glare grille 33, a reflector 34 and a diffuser 35, the anti-glare grille 33 is arranged at the bottom end of the lampshade 31, the reflector 34 is arranged on the peripheral side of the light emitting surface of the lamp body 32, and the diffuser 35 is arranged between the reflector 34 and the anti-glare grille 33.
[0052] In this embodiment, the anti-glare grille 33 is provided to prevent light from directly entering the eyes of a person during use of the desk lamp or when adjusting the lighting direction of the lamp body 32, thereby avoiding eye injuries and achieving a good anti-glare effect.
[0053] See also Figure 1-3 As shown in one of the figures, based on the above structure, preferably, the fixed rod 21 is composed of an inclined section and a vertical section which are fixedly connected to form an integral whole up and down, the bottom end of the vertical section is rotatably connected to the base 10 through a first rotating assembly 40, and the top end of the inclined section is provided with a third rotating assembly 60 which is rotatably connected to one end of the movable rod 22, and the other end of the movable rod 22 is connected to the second rotating assembly 50.
[0054] See also Fig. 9 As shown, as a preferred embodiment, the third rotating assembly 60 adopted in the utility model includes a first damping shaft 61 and two first rotating sleeves 62. The two first rotating sleeves 62 are arranged on the left and right and are coaxially rotatably connected through the first damping shaft 61. First connecting plugs 63 are vertically provided on the outer side walls of the two first rotating sleeves 62, which are respectively plugged into the inclined section of the fixed rod 21 and one end of the movable rod 22.
[0055] See also Fig.10As shown, as a preferred embodiment, the second rotating assembly 50 adopted by the utility model includes a second damping shaft 51 and two second rotating sleeves 52. The two second rotating sleeves 52 are arranged on the left and right and are coaxially rotatably connected through the second damping shaft 51. Second connecting plugs 53 and internal threaded sleeves 54 are vertically provided on the outer side walls of the two second rotating sleeves 52, respectively. The second connecting plug 53 is plugged into the other end of the movable rod 22, and the internal threaded sleeve 54 is threadedly connected to the rod end of the connecting bolt 722.
[0056] In this embodiment, the internal thread sleeve 54 is threadedly connected to the rod end of the connecting bolt 722, so that the lampshade 31 can be Figure 4 As shown, the connecting bolt 722 is rotated by a certain angle around the central axis.
[0057] See also Fig.11 As shown, as a preferred embodiment, the first rotating component 40 adopted by the utility model includes a rotating seat 41 and two limiting protrusions. The rotating seat 41 is rotatably installed on the base 10 through a bearing. The two limiting protrusions are respectively arranged on the contact surfaces of the rotating seat 41 and the base 10 to control the rotation angle of the rotating seat 41 relative to the base 10 to be less than 360°. The bottom end of the fixed rod 21 is clamped at the center of the rotating seat 41 and cannot rotate circumferentially relative to the rotating seat 41.
[0058] It should be noted that the above-mentioned first rotating component 40, second rotating component 50 and third rotating component 60 can also adopt conventional rotating structural parts in the prior art, as long as the plane where the rotation range of the first rotating component 40 is located is parallel to the plane where the top surface of the base 10 is located, and the planes where the rotation ranges of the second rotating component 50 and the third rotating component 60 are located are perpendicular to the plane where the top surface of the base 10 is located.
[0059] See also Fig.11 As shown, in order to hide the wiring harness to make the desk lamp more beautiful, based on the above structure, preferably, the base 10, the rotating base 41, the fixed rod 21, the first connector 63, the first damping shaft 61, the movable rod 22, the second connector 53, the second damping shaft 51, the connecting bolt 722 and the lampshade 31 are all hollow structures and are interconnected to form an internal channel for passing the wiring harness; the light source assembly 30 also includes a driving power supply and a wiring harness, the driving power supply is arranged inside the base 10 and is electrically connected to one end of the wiring harness, and the other end of the wiring harness passes through the internal channel and is electrically connected to the lamp body 32.
[0060] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.
Claims
1. A slide rail type adjustable anti-glare desk lamp, comprising a base (10), a support column (20) and a light source assembly (30), wherein the lower end of the support column (20) is arranged on the base (10), and the upper end of the support column (20) is provided with a second rotating assembly (50) for adjusting the light emitting surface direction of the light source assembly (30), and the light source assembly (30) comprises a lampshade (31) in the shape of a long strip, and a lamp body (32) is arranged inside the lampshade (31), characterized in that: The bottom end of the lampshade (31) is provided with an anti-glare grille (33), and the top end of the lampshade (31) is provided with a sliding adjustment assembly (70), wherein the sliding adjustment assembly (70) comprises a sliding rail (71), an adjustment seat (72) and a limiting groove (73), wherein the limiting groove (73) is arranged at the top end of the lampshade (31) and extends along the length direction of the lampshade (31), and the sliding rail (71) is installed inside the lampshade (31) and away from the light emitting surface of the lamp body (32), and the lower end of the adjustment seat (72) is slidably connected to the sliding rail (71), and the upper end of the adjustment seat (72) extends out of the limiting groove (73) and is connected to the second rotating assembly (50).
2. The slide rail type adjustable anti-glare desk lamp according to claim 1, characterized in that: The sliding adjustment assembly (70) also includes a mounting plate (74), two sliding rails (71) are spaced apart on the front and rear sides of the mounting plate (74), the left and right ends of the two sliding rails (71) are both provided with end plates (75) for connection, the bottoms of the two sliding rails (71) are respectively provided with two sliding grooves (711) for connecting to the adjustment seat (72), and the sides of the two sliding rails (71) away from each other are both provided with a plurality of slots (712) for connecting to the lampshade (31); the inner side of the top of the lampshade (31) is provided with a mounting frame (36) which is respectively connected to the mounting plate (74) and the slots (712).
3. The slide rail type adjustable anti-glare desk lamp according to claim 2, characterized in that: Two limiting blocks (76) for limiting the moving position of the adjustment seat (72) are respectively provided at the two ends of the corresponding limiting groove (73) on the mounting plate (74).
4. The slide-rail adjustable anti-glare desk lamp according to claim 2, characterized in that: The adjustment seat (72) comprises a U-shaped plate (721), the two end legs of the U-shaped plate (721) are respectively slidably connected in the two slide grooves (711), a connecting bolt (722) with a rod end facing upward for connecting to the second rotating assembly (50) is passed through the middle of the U-shaped plate (721), and a locking nut (723) is provided between the connecting bolt (722) and the U-shaped plate (721) for fixing.
5. The slide-rail adjustable anti-glare desk lamp according to claim 4, characterized in that: A plurality of balls (724) are movably embedded on the supporting legs at both ends of the U-shaped plate (721), and rolling grooves (713) adapted to the balls (724) are provided at the lower parts of the two slide grooves (711).
6. The slide-rail adjustable anti-glare desk lamp according to claim 1, characterized in that: The support column (20) comprises a fixed rod (21) and a movable rod (22); the fixed rod (21) is composed of an inclined section and a vertical section which are fixedly connected to form an integral whole; the bottom end of the vertical section is rotatably connected to the base (10) via a first rotating assembly (40); a third rotating assembly (60) is provided at the top end of the inclined section and is rotatably connected to one end of the movable rod (22); the other end of the movable rod (22) is connected to a second rotating assembly (50).
7. The slide-rail adjustable anti-glare desk lamp according to claim 6, characterized in that: The third rotating assembly (60) comprises a first damping shaft (61) and two first rotating sleeves (62). The two first rotating sleeves (62) are arranged on the left and right and are coaxially rotatably connected through the first damping shaft (61). The outer side walls of the two first rotating sleeves (62) are vertically provided with first connectors (63) which are respectively plugged into the inclined section of the fixed rod (21) and one end of the movable rod (22).
8. The slide-rail adjustable anti-glare desk lamp according to claim 1, characterized in that: The second rotating assembly (50) comprises a second damping shaft (51) and two second rotating sleeves (52). The two second rotating sleeves (52) are arranged on the left and right and are coaxially rotatably connected through the second damping shaft (51). Second connecting plugs (53) and internally threaded sleeves (54) are respectively vertically arranged on the outer side walls of the two second rotating sleeves (52). The second connecting plugs (53) and the internally threaded sleeves (54) are respectively connected to the other end of the movable rod (22) of the support column (20) and the rod end of the connecting bolt (722) of the adjustment seat (72).
9. The slide-rail adjustable anti-glare desk lamp according to claim 1, characterized in that: The light source assembly (30) further comprises a reflector (34) and a diffuser (35); the reflector (34) is arranged on the peripheral side of the light emitting surface of the lamp body (32); and the diffuser (35) is arranged between the reflector (34) and the anti-glare grille (33).
10. The slide-rail adjustable anti-glare desk lamp according to claim 1, characterized in that: The adjusting seat (72) is provided with a connecting piece (77) located above the sliding rail (71), and one side of the connecting piece (77) is fixedly connected with a threading aluminum tube (78) extending along the length direction of the sliding rail (71).
Citation Information
Patent Citations
Omni-directional rotation adjusting type table lamp
CN111810898A