Intelligent adjusting full-spectrum LED table lamp

Abstract

The utility model discloses an intelligent adjusting full-spectrum LED table lamp, which belongs to the technical field of table lamps, and comprises a base, the upper end of the base is fixedly connected with a support arm, the upper end of the support arm is provided with a lampshade, the bottom of the lampshade is fixedly connected with a full-spectrum LED lamp tube, the base is provided with a touch switch and a light sensation regulator, and the touch switch is connected with the light sensation regulator. The light sensation regulator is electrically connected with the table lamp and is used for regulating the softness of the full-spectrum LED lamp tube according to the indoor brightness degree; a negative pressure stabilizing component is installed on the base and used for guaranteeing the stability of the table lamp when the table lamp is placed on a table top, a guide rod is fixedly connected to the middle of the side edge of the lampshade, and a protective cover is installed on the guide rod. According to the intelligent adjusting full-spectrum LED table lamp, the stability between the lamp holder and a placing table top can be improved in a negative pressure adsorption mode in the using process, meanwhile, a lamp tube on the table lamp can be shielded and protected when the table lamp is carried, and the lamp tube is prevented from being damaged due to collision.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED table lamp technical field, concretely is a kind of intelligent adjustment full spectrum LED table lamp. BACKGROUND

[0002] Full spectrum table lamp is a kind of light source simulating natural light, its spectrum includes ultraviolet light, visible light and infrared light, aims at providing the lighting effect close to natural light, full spectrum table lamp provides more uniform and soft lighting effect, does not produce dazzling feeling, helps to reduce eye fatigue, so full spectrum table lamp is widely applied.

[0003] Like the announcement number for: CN211344889U a full spectrum LED table lamp, the lamp post upper end is equipped with 8 equidistant distribution's first recess, the lamp post lower end is provided with base, 8 the first recess is provided with 8 equidistant distribution's lampshade, 8 the lampshade is provided with full spectrum LED fluorescent tube in, 8 the first recess is provided with 8 movable rod, 8 the movable rod and lampshade are movably connected, the lamp post upper end is equipped with opening, the opening is provided with movable column.

[0004] Among the above prior art, there are the following technical problems: the existing full spectrum LED table lamp is not convenient to ensure the stability between lamp holder and desktop when using, when the table lamp is accidentally hit by external force, it is easy to fall down, at the same time, when carrying the table lamp, it is not convenient to shield and protect the lamp tube, when the lamp tube is expanded, it is easy to cause the lamp tube to break and damage, thereby affecting the subsequent use of the table lamp.

[0005] Therefore, we propose a kind of intelligent adjustment full spectrum LED table lamp to solve the problems proposed in the above. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of intelligent adjustment full spectrum LED table lamp, to solve the problems that the existing full spectrum LED table lamp in the above background technology is not convenient to ensure the stability between lamp holder and desktop when using, when the table lamp is accidentally hit by external force, it is easy to fall down, at the same time, when carrying the table lamp, it is not convenient to shield and protect the lamp tube, when the lamp tube is expanded, it is easy to cause the lamp tube to break and damage, thereby affecting the subsequent use of the table lamp.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of intelligent adjustment full spectrum LED desk lamp, the upper end of the base is fixedly connected with support arm, and the upper end of support arm is equipped with lampshade, the bottom of lampshade is fixedly connected with full spectrum LED fluorescent tube, touch switch and light sensing regulator are installed on the base, the light sensing regulator is electrically connected with desk lamp, for the softness of adjusting full spectrum LED fluorescent tube in indoor brightness degree;

[0008] Negative pressure stabilizing component is installed on the base, which is used to ensure the stability of the desk lamp when placed on the desktop, the middle part of the side of the lampshade is fixedly connected with guide rod, and protective cover is installed on the guide rod, locking nut is connected to the guide rod, and the locking nut is used to fix the position of the rotated protective cover.

[0009] Preferably, the negative pressure stabilizing component includes a positioning column, a center screw and a piston block.

[0010] The positioning column is fixedly installed on the base, and the middle part of the positioning column is connected with the center screw, the lower end of the center screw is fixedly connected with the piston block, and the periphery of the piston block is fixedly connected with a sealing ring.

[0011] By adopting the above technical scheme, the sealing property of the piston block in the positioning column can be ensured by the sealing ring around the piston block.

[0012] Preferably, the center screw and the piston block are vertically distributed, and the middle part of the center screw and the positioning column is screw-connected.

[0013] By adopting the above technical scheme, the piston block at the bottom can be moved synchronously by the rotation of the center screw on the positioning column.

[0014] Preferably, the protective cover can rotate around the guide rod, and the guide rod is screw-connected with the locking nut.

[0015] By adopting the above technical scheme, the protective cover can be rotated to the lower side of the full spectrum LED fluorescent tube to protect it when carrying the desk lamp by the rotation of the protective cover around the guide rod.

[0016] Preferably, the longitudinal section of the locking nut is set as a regular hexagonal structure, and the side contact surface of the locking nut and the protective cover is set as a rough surface.

[0017] By adopting the above technical scheme, the contact friction between the locking nut and the protective cover can be improved by the rough surface between the locking nut and the protective cover.

[0018] Preferably, the upper end of the lampshade is embedded with a first heat-conducting sheet, and a second heat-conducting sheet is arranged above the first heat-conducting sheet, the second heat-conducting sheet is embedded on the protective cover, and a heat dissipation fin is fixedly connected to the second heat-conducting sheet, and the heat dissipation fin is provided with a connecting groove.

[0019] By adopting the above technical scheme, the lampshade can transmit heat to the second heat-conducting sheet through the first heat-conducting sheet after absorbing heat.

[0020] Preferably, the heat dissipation fin is uniformly distributed with a plurality of second heat-conducting sheets at equal intervals at the upper end of the second heat-conducting sheet, and a connecting groove is arranged on each second heat-conducting sheet.

[0021] By adopting the above technical scheme, the connecting groove is arranged on the second heat-conducting sheet, so that the contact area of the second heat-conducting sheet with the external air can be increased.

[0022] Compared with the prior art, the intelligent adjusting full-spectrum LED table lamp can improve the stability between the lamp holder and the tabletop through negative pressure adsorption during use, and can shield and protect the lamp tube during carrying of the table lamp, so that the lamp tube is not damaged due to collision.

[0023] 1. The positioning column is arranged, and the piston block can move along the upper side of the positioning column through the rotation of the center screw rod, and the bottom of the positioning column can form negative pressure and be stably adsorbed on the tabletop through the movement of the piston block, so as to ensure the stability of the table lamp during use.

[0024] 2. The light-sensing regulator is arranged, the light-sensing regulator can match the light brightness of the table lamp with the external light brightness, the light can be adjusted, the light can reach the best softness, and the intelligent adjustment of the light is beneficial.

[0025] 3. The protective cover is arranged, the protective cover is rotated on the guide rod during carrying of the table lamp, the protective cover is rotated to the lower side of the lampshade, the full-spectrum LED lamp tube below the lampshade is protected through the arrangement of the protective cover, the locking nut is rotated and locked, and the locking nut is tightly attached to the protective cover, so that the position of the protective cover is fixed.

[0026] 4. The first heat-conducting sheet is arranged, heat can be transmitted from the first heat-conducting sheet to the second heat-conducting sheet after the lampshade absorbs heat, the heat can be exchanged with the external air through the heat dissipation fins uniformly distributed on the second heat-conducting sheet, so that the heat dissipation effect of the table lamp during use is improved, the connecting groove on the heat dissipation fin can increase the contact area of the heat dissipation fin with the external air. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a front perspective structure schematic view of the utility model;

[0028] Figure 2 It is the structure schematic view of lampshade and full spectrum LED lamp tube of the utility model;

[0029] Figure 3 It is the structure schematic view of central screw rod and piston block of the utility model;

[0030] Figure 4 It is the structure schematic view of second heat conduction sheet and radiating fin of the utility model;

[0031] Figure 5 It is the structure schematic view of radiating fin and link groove of the utility model;

[0032] Figure 6 It is the structure schematic view of the utility model Figure 4 It is the structure schematic view of the utility model

[0033] In the figure: 1, base; 2, support arm; 3, lampshade; 4, full spectrum LED lamp tube; 5, touch switch; 6, light sense regulator; 7, negative pressure stabilizing component; 701, positioning column; 702, central screw rod; 703, piston block; 8, guide rod; 9, protective cover; 10, locking nut; 11, first heat conduction sheet; 12, second heat conduction sheet; 13, radiating fin; 14, link groove. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] Embodiment one: please refer to Figures 1-6, the existing full spectrum LED desk lamp is not convenient to guarantee the stability between the lamp holder and the placed desktop when in use, and when the desk lamp is accidentally hit by external force, it is easy to fall over and fall. In order to solve this technical problem, the embodiment discloses the following technical content, including the base 1, the upper end of the base 1 is fixedly connected with the supporting arm 2, and the upper end of the supporting arm 2 is provided with the lampshade 3, the bottom of the lampshade 3 is fixedly connected with the full spectrum LED lamp tube 4, the base 1 is provided with the touch switch 5 and the light sensing regulator 6, the light sensing regulator 6 is electrically connected with the desk lamp, and is used for adjusting the softness of the full spectrum LED lamp tube 4 according to the indoor brightness; the base 1 is provided with a negative pressure stabilizing component 7, which is used for guaranteeing the stability of the desk lamp when placed on the desktop, the negative pressure stabilizing component 7 comprises a positioning column 701, a center screw 702 and a piston block 703; the positioning column 701 is fixedly installed on the base 1, and the middle part of the positioning column 701 is connected with the center screw 702, the lower end of the center screw 702 is fixedly connected with the piston block 703, and the periphery of the piston block 703 is fixedly connected with a sealing ring. The center screw 702 and the piston block 703 are vertically distributed, and the middle part of the center screw 702 and the positioning column 701 is screw connected.

[0036] When the desk lamp is needed, the base 1 is placed on the desktop, then the center screw 702 is rotated, and after the center screw 702 is rotated, the lower fixedly connected piston block 703 can move along the upper part of the positioning column 701, so that the lower end opening of the positioning column 701 forms a negative pressure, and the positioning column 701 is stably adsorbed on the desktop, thereby guaranteeing the stability of the desk lamp when in use. Through the touch switch 5 on the base 1, the opening and closing of the desk lamp can be controlled, and at the same time, the light sensing regulator 6 matches the brightness of the desk lamp with the external brightness, adjusts the light, and makes the light reach the best softness, which is beneficial to the intelligent adjustment of the light.

[0037] The technical content disclosed in this embodiment is a further improvement on the basis of the above-mentioned embodiment one. When the desk lamp is carried, it is inconvenient to shield the lamp tube. When the lamp tube is expanded, it is easy to cause the lamp tube to break and damage, thereby affecting the subsequent use of the desk lamp. In order to further solve the technical problem, the technical content is disclosed as follows. The side middle part of the lampshade 3 is fixedly connected with a guide rod 8, and the guide rod 8 is provided with a protective cover 9. The guide rod 8 is connected with a locking nut 10, and the locking nut 10 is used for fixing the position of the rotated protective cover 9. The protective cover 9 can rotate around the guide rod 8, and the guide rod 8 is in threaded connection with the locking nut 10. The longitudinal section of the locking nut 10 is provided with a regular hexagonal structure, and the side contact surface of the locking nut 10 and the protective cover 9 is provided with a rough surface. The upper end of the lampshade 3 is inlaid with a first heat-conducting sheet 11, and the upper part of the first heat-conducting sheet 11 is provided with a second heat-conducting sheet 12. The second heat-conducting sheet 12 is inlaid on the protective cover 9, and the second heat-conducting sheet 12 is fixedly connected with a heat dissipation fin 13. The heat dissipation fin 13 is provided with a plurality of link grooves 14.

[0038] When the full-spectrum LED lamp tube 4 is in lighting work, the lampshade 3 can absorb heat and then transmit the heat to the second heat-conducting sheet 12 through the first heat-conducting sheet 11. At this time, the second heat-conducting sheet 12 can absorb heat and then exchange heat with the outside air through the heat dissipation fin 13, so as to improve the heat dissipation effect of the desk lamp in use. Meanwhile, the heat dissipation fin 13 is provided with the link groove 14, and the setting of the link groove 14 can increase the contact area between the second heat-conducting sheet 12 and the outside air. When the desk lamp needs to be carried, the locking nut 10 is rotated on the guide rod 8, so that the locking nut 10 is separated from the protective cover 9, thereby fixing the protective cover 9. Then, the protective cover 9 is rotated on the guide rod 8, so that the protective cover 9 is rotated to the lower part of the lampshade 3. After that, the locking nut 10 is reversely screwed, so that the locking nut 10 is pressed against the protective cover 9 again, thereby fixing the position of the rotated protective cover 9. The protective cover 9 rotated to the lower part of the lampshade 3 can protect the full-spectrum LED lamp tube 4, so as to avoid damage of the full-spectrum LED lamp tube 4 caused by pressure.

[0039] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0040] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An intelligently adjustable full-spectrum LED desk lamp, comprising a base (1), wherein the upper end of the base (1) is fixedly connected to a support arm (2), and the upper end of the support arm (2) is mounted with a lampshade (3), and the bottom of the lampshade (3) is fixedly connected to a full-spectrum LED lamp tube (4), and the base (1) is mounted with a touch switch (5) and a light sensor regulator (6), wherein the light sensor regulator (6) is electrically connected to the desk lamp and is used to adjust the softness of the full-spectrum LED lamp tube (4) according to the brightness of the indoor light; It is characterized by: Also includes: A negative pressure stabilizing component (7) is installed on the base (1), and the negative pressure stabilizing component (7) is used to ensure the stability of the desk lamp when it is placed on the desktop. A guide rod (8) is fixedly connected to the middle of the side of the lampshade (3), and a protective cover (9) is installed on the guide rod (8). A locking nut (10) is connected to the guide rod (8), and the locking nut (10) is used to fix the position of the protective cover (9) after rotation.

2. The intelligent adjustable full-spectrum LED desk lamp according to claim 1, characterized in that: The negative pressure stabilizing component (7) includes a positioning column (701), a central screw (702) and a piston block (703); The positioning column (701) is fixedly mounted on the base (1), and the middle of the positioning column (701) is connected to a central screw (702), the lower end of the central screw (702) is fixedly connected to a piston block (703), and the circumference of the piston block (703) is fixedly connected to a sealing ring.

3. The intelligent adjustable full-spectrum LED desk lamp according to claim 2, characterized in that: The central screw (702) and the piston block (703) are vertically distributed, and the central screw (702) and the middle portion of the positioning column (701) are threadedly connected.

4. The intelligent adjustable full-spectrum LED desk lamp according to claim 1, characterized in that: The protective cover (9) is capable of rotating around the guide rod (8), and the guide rod (8) is threadedly connected to the locking nut (10).

5. The intelligent adjustable full-spectrum LED desk lamp according to claim 1, characterized in that: The longitudinal section of the locking nut (10) is configured as a regular hexagonal structure, and the side contact surface between the locking nut (10) and the protective cover (9) is configured as a rough surface.

6. The intelligent adjustable full-spectrum LED desk lamp according to claim 1, characterized in that: A first heat conducting plate (11) is embedded in the upper end of the lampshade (3), and a second heat conducting plate (12) is provided above the first heat conducting plate (11). The second heat conducting plate (12) is embedded in the protective cover (9), and a heat dissipating fin (13) is fixedly connected to the second heat conducting plate (12). The heat dissipating fin (13) is provided with a connecting groove (14).

7. The intelligent adjustable full-spectrum LED desk lamp according to claim 6, characterized in that: A plurality of heat dissipation fins (13) are evenly distributed at equal intervals on the upper end of the second heat conducting plate (12), and a connecting groove (14) is provided on each second heat conducting plate (12).

Images