CN213146191U

CN213146191U - LED table lamp

Info

Publication number: CN213146191U
Application number: CN202022611144.4U
Authority: CN
Inventors: 何智勇
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Dragon Totem Technology Hefei Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-05-07
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a LED table lamp, which comprises a lamp socket, the first lamp pole of last fixed surface of lamp stand is connected with, the upper end sliding connection of first lamp pole has the second lamp pole, the surface of second lamp pole is provided with the spring key, the surface of spring key is provided with the button, the upper end fixedly connected with fixed block of second lamp pole, one side of fixed block is rotated and is connected with the threaded rod, the outer wall of threaded rod is provided with the connecting plate, the upper surface of connecting plate is provided with first fixed frame, the first bracing piece of the inner wall fixedly connected with of first fixed frame, one side of first bracing piece is rotated and is connected with first pivot, the first flange of the outer wall fixedly connected with of first pivot, the first flabellum of the outer wall fixedly connected with of first flange. The utility model discloses in, the height and the angle of adjustable lamp holder make the lamp holder be in suitable position of shining, cool down the processing to lamp holder and electrical components in addition, improved the life of desk lamp.

Description

LED table lamp

Technical Field

The utility model relates to a LED illumination field especially relates to a LED table lamp.

Background

The LED desk lamp is a desk lamp using LED as light source, the LED is a solid semiconductor device, it can directly convert electricity into light, the LED lighting is also called solid lighting, as the third generation lighting technology after incandescent lamp and fluorescent lamp, it has the features of energy saving, environmental protection, safety and reliability, the solid light source is a new light source that is good for industry to replace traditional lighting apparatus in the coming decade, and it has potential, and represents the future of lighting technology.

Present LED desk lamp, mostly fixed height and lamp holder are down, the narrow range of lamp holder below just can only be shone to such structure, make the desk lamp have certain limitation, present desk lamp charging wire and lamp stand are all body coupling in addition, such connected mode can lead to the fact the damage to the kneck of charging wire and lamp stand, and then influence the life of desk lamp, in addition, long-time use, lamp holder and lamp stand can produce high temperature, this electrical components that also can be to in the desk lamp cause the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED table lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the LED table lamp comprises a lamp holder, wherein a first lamp pole is fixedly connected to the upper surface of the lamp holder, a fixing hole is formed in the surface of the first lamp pole, a second lamp pole is slidably connected to the upper end of the first lamp pole, a spring key is arranged on the surface of the second lamp pole, and a button is arranged on the surface of the spring key;

the upper end of the second lamp pole is fixedly connected with a fixed block, one side of the fixed block is rotatably connected with a threaded rod, the outer wall of the threaded rod is provided with a connecting plate, the upper surface of the connecting plate is fixedly connected with a positioning block, one side of the positioning block is rotatably connected with a guide rod, and the outer wall of the guide rod is provided with a lamp cap;

the upper surface of connecting plate is provided with first fixed frame, the inner wall fixedly connected with first bracing piece of first fixed frame, one side of first bracing piece is rotated and is connected with first pivot, the outer wall fixedly connected with first flange of first pivot, the outer wall fixedly connected with first flabellum of first flange.

As a further description of the above technical solution: the lamp holder is characterized in that a placing groove is formed in the upper surface of the lamp holder, and a wiring hole is formed in the inner wall of the bottom end of the placing groove.

As a further description of the above technical solution: the lamp holder is characterized in that a groove is formed in the upper surface of the lamp holder and located on one side of the placing groove, a connecting rod is rotatably connected to the inner wall of the groove, and a fixing plate is fixedly connected to the outer wall of the connecting rod.

As a further description of the above technical solution: the lamp holder is characterized in that a clamping key is fixedly connected to the upper surface of the lamp holder and located on the other side of the placing groove, and the clamping key is movably connected with the fixing plate.

As a further description of the above technical solution: the upper surface of lamp stand is provided with the USB interface, the upper surface of lamp stand and the top that is located the USB interface are provided with the pilot lamp, the lower fixed surface of lamp stand is connected with the rubber pad.

As a further description of the above technical solution: the upper surface of lamp stand just is located the right side of USB interface and is provided with control switch, the upper end fixedly connected with lamp shade of locating piece.

As a further description of the above technical solution: the lower surface of lamp stand is provided with the fixed frame of second, the inner wall fixedly connected with second bracing piece of the fixed frame of second, one side of second bracing piece is rotated and is connected with the second pivot.

As a further description of the above technical solution: the outer wall fixedly connected with second connection pad of second pivot, the outer wall fixedly connected with second flabellum of second connection pad, the surface of the fixed frame of second is through fixing bolt fixedly connected with dust screen.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, can highly adjust the lamp holder of desk lamp through setting up button and spring key to improve the irradiation range of light, through setting up the threaded rod, can adjust the angle of lamp holder, thereby make shining of lamp holder be in suitable position.

2. The utility model discloses in, set up standing groove and wiring hole at the upper surface of lamp stand, the access power of dismantlement formula can protect the charging wire, sets up fixed plate and card key in one side of standing groove in addition, can fix the inside charging wire of standing groove, avoids it to lose.

3. The utility model discloses in, set up multiunit USB interface at the upper surface of lamp stand, can use other electrical apparatus when using the desk lamp, improved the suitability of desk lamp.

4. The utility model discloses in, set up the flabellum at the upper surface of connecting plate and the lower surface of lamp stand, can cool down the processing to lamp holder and the inside electrical components of lamp stand, avoid the high temperature that long-time use produced to cause the damage to it, improved the life of desk lamp.

Drawings

Fig. 1 is a partial perspective view of an LED desk lamp according to the present invention;

fig. 2 is a schematic structural diagram of an LED desk lamp according to the present invention;

fig. 3 is a top view of a lamp holder of the LED desk lamp provided by the present invention;

fig. 4 is a schematic structural view of a second lamp post of the LED desk lamp provided by the present invention;

fig. 5 is the utility model provides a structural schematic diagram of the connecting plate of the LED desk lamp.

Illustration of the drawings:

1. a lamp socket; 2. a first lamp post; 3. a fixing hole; 4. a second light pole; 5. a fixed block; 6. a connecting plate; 7. positioning blocks; 8. a lamp shade; 9. a guide bar; 10. a lamp cap; 11. a threaded rod; 12. a rubber pad; 13. a card key; 14. a wiring hole; 15. a fixing plate; 16. a connecting rod; 17. a groove; 18. a placement groove; 19. a USB interface; 20. an indicator light; 21. a control switch; 22. a button; 23. a spring key; 24. a first fan blade; 25. a first support bar; 26. a first fixed frame; 27. a first splice tray; 28. a first rotating shaft; 29. a second support bar; 30. a second fan blade; 31. a second rotating shaft; 32. a second connecting disc; 33. a second fixed frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an LED table lamp comprises a lamp holder 1, wherein a first lamp post 2 is fixedly connected to the upper surface of the lamp holder 1, a fixing hole 3 is formed in the surface of the first lamp post 2, a second lamp post 4 is slidably connected to the upper end of the first lamp post 2, a spring key 23 is arranged on the surface of the second lamp post 4, a button 22 is arranged on the surface of the spring key 23, the button 22 and the spring key 23 can adjust the height of a lamp holder 10 of the table lamp, so that the irradiation range of light is improved, a placing groove 18 is formed in the upper surface of the lamp holder 1, a wiring hole 14 is formed in the inner wall of the bottom end of the placing groove 18, the placing groove 18 and the wiring hole 14 are detachably connected with a power supply, a charging wire can be protected, a groove 17 is formed in one side, located on the placing groove 18, of the upper surface of the lamp holder 1, a connecting rod 16 is rotatably connected to the inner wall of the groove 17, a fixing plate 15, fixed plate 15 and card key 13 can be fixed the inside charging wire of standing groove 18, avoid it to lose, card key 13 and fixed plate 15 swing joint are in the same place, the upper surface of lamp stand 1 is provided with USB interface 19, USB interface 19 can use other electrical apparatus when using the desk lamp, the suitability of desk lamp has been improved, the upper surface of lamp stand 1 and the top that is located USB interface 19 are provided with pilot lamp 20, the lower fixed surface of lamp stand 1 is connected with rubber pad 12, the upper surface of lamp stand 1 and the right side that is located USB interface 19 are provided with control switch 21.

The upper end fixedly connected with fixed block 5 of second lamp pole 4, one side of fixed block 5 is rotated and is connected with threaded rod 11, and threaded rod 11 can be adjusted the angle of lamp holder 10 to make shining of lamp holder 10 be in suitable position, the outer wall of threaded rod 11 is provided with connecting plate 6, the last fixed surface of connecting plate 6 is connected with locating piece 7, one side of locating piece 7 is rotated and is connected with guide arm 9, the outer wall of guide arm 9 is provided with lamp holder 10, the upper end fixedly connected with lamp shade 8 of locating piece 7.

The upper surface of the connecting plate 6 is provided with a first fixing frame 26, the inner wall of the first fixing frame 26 is fixedly connected with a first supporting rod 25, one side of the first supporting rod 25 is rotatably connected with a first rotating shaft 28, the outer wall of the first rotating shaft 28 is fixedly connected with a first connecting disc 27, the outer wall of the first connecting disc 27 is fixedly connected with a first fan blade 24, the lower surface of the lamp holder 1 is provided with a second fixing frame 33, the inner wall of the second fixing frame 33 is fixedly connected with a second supporting rod 29, one side of the second supporting rod 29 is rotatably connected with a second rotating shaft 31, the outer wall of the second rotating shaft 31 is fixedly connected with a second connecting disc 32, the outer wall of the second connecting disc 32 is fixedly connected with a second fan blade 30, the surface of the second fixing frame 33 is fixedly connected with a dust screen through a fixing bolt, the fan blade can cool down the lamp holder 10 and the electrical components in the lamp holder, the service life of the desk lamp is prolonged.

The working principle is as follows: the button 22 on the second lamp pole 4 is pressed, so that the spring key 23 is pressed, and then the second lamp pole 4 is stretched up and down, when the height of the second lamp pole 4 is adjusted to a proper position, the button 22 is overlapped with the fixing hole 3 on the surface of the first lamp pole 2, thereby realizing the height adjustment of the lamp holder 10, when the height adjustment is finished, the threaded rod 11 is rotated to drive the connecting plate 6 to rotate, thereby driving the lamp holder 10 above the connecting plate 6 to rotate, thereby realizing the change of the irradiation angle of the lamp holder 10, after the height and the angle are adjusted, the charging wire inside the placing groove 18 is connected through the wiring hole 14, then the control switch 21 is turned on, under the drive of the lamp holder, the connecting discs on the upper surface of the connecting plate 6 and the lower surface of the lamp holder 1 rotate, so that the fan blades on the periphery of the connecting plate are driven to rotate, and the lamp holder 10 and the lamp holder 1 are cooled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LED table lamp, includes lamp stand (1), its characterized in that: the lamp holder is characterized in that a first lamp post (2) is fixedly connected to the upper surface of the lamp holder (1), a fixing hole (3) is formed in the surface of the first lamp post (2), a second lamp post (4) is slidably connected to the upper end of the first lamp post (2), a spring key (23) is arranged on the surface of the second lamp post (4), and a button (22) is arranged on the surface of the spring key (23);

the upper end of the second lamp pole (4) is fixedly connected with a fixed block (5), one side of the fixed block (5) is rotatably connected with a threaded rod (11), the outer wall of the threaded rod (11) is provided with a connecting plate (6), the upper surface of the connecting plate (6) is fixedly connected with a positioning block (7), one side of the positioning block (7) is rotatably connected with a guide rod (9), and the outer wall of the guide rod (9) is provided with a lamp cap (10);

the upper surface of connecting plate (6) is provided with first fixed frame (26), the first bracing piece (25) of inner wall fixedly connected with of first fixed frame (26), one side of first bracing piece (25) is rotated and is connected with first pivot (28), the first flange of outer wall fixedly connected with (27) of first pivot (28), the first flabellum (24) of outer wall fixedly connected with of first flange (27).

2. The LED desk lamp of claim 1, wherein: the lamp holder is characterized in that a placing groove (18) is formed in the upper surface of the lamp holder (1), and a wiring hole (14) is formed in the inner wall of the bottom end of the placing groove (18).

3. The LED desk lamp of claim 1, wherein: the lamp holder is characterized in that a groove (17) is formed in one side, located on the placing groove (18), of the upper surface of the lamp holder (1), a connecting rod (16) is connected to the inner wall of the groove (17) in a rotating mode, and a fixing plate (15) is fixedly connected to the outer wall of the connecting rod (16).

4. The LED desk lamp of claim 1, wherein: the lamp holder is characterized in that a clamping key (13) is fixedly connected to the upper surface of the lamp holder (1) and located on the other side of the placing groove (18), and the clamping key (13) is movably connected with the fixing plate (15).

5. The LED desk lamp of claim 1, wherein: the upper surface of lamp stand (1) is provided with USB interface (19), the upper surface of lamp stand (1) and the top that is located USB interface (19) are provided with pilot lamp (20), the lower fixed surface of lamp stand (1) is connected with rubber pad (12).

6. The LED desk lamp of claim 1, wherein: the upper surface of the lamp holder (1) and the right side of the USB interface (19) are provided with a control switch (21), and the upper end of the positioning block (7) is fixedly connected with a lampshade (8).

7. The LED desk lamp of claim 1, wherein: the lower surface of lamp stand (1) is provided with the fixed frame of second (33), the inner wall fixedly connected with second bracing piece (29) of the fixed frame of second (33), one side of second bracing piece (29) is rotated and is connected with second pivot (31).

8. The LED table lamp of claim 7, wherein: the outer wall fixedly connected with second connection pad (32) of second pivot (31), the outer wall fixedly connected with second flabellum (30) of second connection pad (32), the surface of the fixed frame of second (33) is through fixing bolt fixedly connected with dust screen.