CN205402351U - Desk lamp - Google Patents

Abstract

The utility model relates to the field of lighting fixtures, in particular to a table lamp with diversified use modes. The utility model discloses a table lamp, which comprises a lamp base, a lamp pole and a lamp holder, one end of the lamp pole is connected with the lamp base, the other end of the lamp pole is connected with the lamp holder, and the lamp pole is a bendable lamp pole , the lamp cap and the lamp holder are separated or connected together, and when the lamp cap and the lamp socket are mated and connected, the non-matching surface has a first light-emitting surface. The utility model has multiple use modes, can achieve multiple functions of one lamp, is flexible to use, has various fixing methods, is compact and light in structure, is convenient to carry, and saves energy.

Description

a desk lamp

technical field

The utility model belongs to the field of lighting fixtures, in particular to a desk lamp with diversified use modes.

Background technique

Desk lamp is a kind of lamp, which generally includes a lamp holder, a lamp post and a lamp holder, and is mainly placed on a desk or a dining table for lighting purposes. The light irradiation range of the desk lamp is relatively small and concentrated, so it will not affect the light of the whole room, and the effect is limited around the desk lamp, which is convenient for reading and learning, and saves energy. Though, the desk lamp on the market is of a great variety now, as have multiple lamp caps, lamp caps can be rotated, lamp pole can be bent, lamp cap and lamp pole can receive (as open patent: the desk lamp disclosed by CN104214577A) etc., but when it uses, The lamp holder and the lamp holder are separated, and are only used as a desk lamp. The use mode is single, and one lamp cannot be used for multiple purposes. Most of them are heavy in structure, not easy to carry, and the fixing method is relatively simple, and they are all fixed by the lamp holder. .

Contents of the invention

The purpose of the utility model is to solve the above-mentioned problems by providing a table lamp with multiple use modes, which can achieve multiple functions of one lamp, flexible use, various fixing methods, small and light structure, easy to carry, and energy-saving.

For this reason, the utility model discloses a desk lamp, comprising a lamp base, a lamp post and a lamp holder, one end of the lamp post is connected with the lamp holder, the other end of the lamp post is connected with the lamp holder, and the lamp post is bendable The light pole, the lamp cap is separated from the lamp holder or connected in cooperation, and when the lamp cap and the lamp holder are mated and connected, the non-matching surface has a first light-emitting surface.

Further, the lamp head also has a second light-emitting surface, and the second light-emitting surface is located on the mating surface.

Further, the lamp cap is disc-shaped, the upper and lower surfaces of the lamp cap are the first and second light-emitting surfaces respectively, the lamp holder is disc-shaped, and the upper surface has a concave part adapted to the lamp cap, so There is a protrusion in the middle of the concave part, and the lamp cap has a corresponding through hole, the dimming module is arranged inside the protrusion, the side wall of the protrusion is provided with buckles, and the inner wall of the through hole is provided with A slot that fits with the buckle, the lamp cap is fastened on the recessed portion of the lamp holder through the fit of the buckle and the slot, and the lower surface faces the bottom of the recessed portion.

Further, an annular LED light source board is arranged inside the lamp head, the light emitting direction of the LED light source board faces the second light emitting surface, a first Fresnel lens is arranged between the LED light source board and the second light emitting surface, and the LED light source board A second Fresnel lens is provided between the first light-emitting surface, and the first Fresnel lens and the second Fresnel lens are connected through a light guide column passing through the LED light source board.

Further, a dimming module is arranged on the lamp socket.

Furthermore, the dimming module is a touch dimming module.

Further, the lamp holder is built with a battery and a circuit board, and the battery supplies power to the lamp head through the circuit board.

Further, the lamp cap is fastened and fixed to the lamp holder.

Further, the light pole is a serpentine tube.

Beneficial technical effects of the utility model:

The lamp cap and the lamp holder of the utility model can be used separately or connected and fixed to realize the deformability of the desk lamp, and change the use state of the lamp according to different use scenarios to meet the needs. Then use the touch dimming module to adjust different brightness according to different usage scenarios, so as to realize different usage modes in different scenarios, and achieve one lamp with multiple functions and flexible use. There are various fixing methods, such as lamp base or light pole, the structure is small and light, easy to carry, and LED light source is used, which has low energy consumption.

Description of drawings

Fig. 1 is a schematic structural diagram of a usage mode 1 of an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the second use mode of the utility model embodiment;

Fig. 3 is a schematic diagram of the internal structure of the lamp holder according to the embodiment of the present invention.

detailed description

The utility model is further described now in conjunction with accompanying drawing and specific embodiment.

As shown in Figures 1 and 2, a table lamp includes a lamp base 3, a lamp post 2 and a lamp holder 1, one end of the lamp post 2 is connected to the lamp holder 3, and the other end of the lamp post 2 is connected to the lamp holder 1 , the lamp post 2 is a bendable lamp post, and the lamp cap 3 and the lamp holder 1 can be used separately or connected together for use. The non-matching surface of 3 has a first light-emitting surface.

In this preferred embodiment, the lamp cap 3 and the lamp holder 1 are in the shape of a disc to make it more beautiful. Of course, they can also be in other shapes such as square or oval. The upper surface of the lamp cap 3 is provided with a first light-emitting surface 32 , the lower surface is also provided with a second light-emitting surface 33, the area of the first light-emitting surface 32 is smaller than the second light-emitting surface 33 (two light-emitting surfaces are set in this embodiment, and it is set to one large and one small in order to be more suitable for lighting as a desk lamp. Or when used as flashlight lighting or as night light lighting, the size of the light-emitting surface has different requirements), a ring-shaped LED light source plate 35 is arranged in the lamp holder 3, and a plurality of LED lights are installed on the lower surface of the LED light source plate 35. The lower light is irradiated to the second light-emitting surface 33, and a first Fresnel lens 34 is provided between the LED light source board 35 and the second light-emitting surface 33, and a second Fresnel lens 34 is provided between the LED light source board 35 and the first light-emitting surface 32. Fresnel lens 36, the first Fresnel lens 34 and the second Fresnel lens 36 are connected through the light guide column 37 passing through the LED light source board 35, and a part of the light of the LED light source board 35 is refracted to the The second Fresnel lens 36 emits light from the second Fresnel lens 36 and illuminates the first light-emitting surface 32 so that the first light-emitting surface 32 emits light. The upper surface of the lamp holder 1 has a recessed part 11 adapted to the lamp cap 3, the middle of the recessed part 11 has a cylindrical protrusion 12, and the middle part of the lamp cap 3 has a corresponding protrusion 3 Through hole 31, the protrusion 12 is provided with a dimming module (not shown in the figure) for adjusting the light output brightness of the lamp head 3, the dimming module is a touch dimming module, of course, it can also be a mechanical knob dimming module Lamp, the touch surface of the upper surface of the protrusion 12, the side wall of the protrusion 12 is provided with a buckle 13, and the inner wall of the through hole 31 is provided with a slot that matches the buckle 13 (not shown in the figure) Out), the lamp cap 3 can be fastened on the recessed part 11 of the lamp holder 1 through the cooperation of the buckle 13 and the card groove, and the second light-emitting surface 33 faces the bottom of the recessed part 11. The lamp holder 1 is provided with a battery and a circuit board (not shown in the figure), the battery is preferably a lithium battery, the lithium battery, the touch dimming module and the LED light source board are respectively connected to the circuit board, and the lamp post 2 is a serpentine tube , can be bent arbitrarily, and there is a slot for passing wires in the middle.

When used as a desk lamp, the lamp cap 3 is separated from the lamp holder 1, and the lamp cap 3 is located above the lamp holder 1. As shown in FIG. Adjust the brightness to a suitable brightness by touching the dimming module, and then it can be used as a desk lamp; when the lamp holder 3 and the lamp holder 1 are fastened together, the first light emitting surface 32 of the lamp holder 3 emits light to provide a light source, and it can be held by hand Light pole 2 can be used as a flashlight by touching the dimming module to adjust the brightness to a brighter level, or hang the light pole 2 on the wall and touch the dimming module to dim the brightness to a brightness suitable for night lights. Use as a night light and more. The utility model adjusts different brightnesses according to different use scenarios through the separation or combination of the lamp cap 3 and the lamp holder 1, and by using the touch dimming module. In this way, different usage modes in different scenarios can be realized, and one lamp can be used for multiple purposes.

Of course, in other embodiments, the lamp cap 3 and the lamp holder 1 can also be fixedly connected by locking or screwing, and the touch dimming module can be installed on other positions of the lamp holder 1, such as the side or bottom surface, etc. It can be installed on the light pole 2 or the lamp cap 3. The light pole 2 can be any other flexible tube that can be bent and shaped arbitrarily, such as a metal tube. The number of light-emitting surfaces of the lamp cap 3 can be 1 or more than 2.

Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.

Claims (9)

1. a desk lamp, including lamp holder, lamp stand and lamp socket, one end of described lamp stand is connected with lamp holder, the other end of described lamp stand is connected with lamp socket, described lamp stand is flexible lamp stand, it is characterized in that: described lamp holder separates with lamp socket or is connected, when described lamp holder and lamp socket are connected, its non-mating surface has the first exiting surface.

2. desk lamp according to claim 1, it is characterised in that: described lamp holder also has the second exiting surface, and described second exiting surface is positioned at mating surface.

3. desk lamp according to claim 2, it is characterized in that: described lamp holder is discoid, the upper and lower surface of described lamp holder respectively the first and second exiting surface, described lamp socket is discoid, upper surface has a depressed part adapted with lamp holder, one is had protruding in the middle of described depressed part, described lamp holder has a corresponding through hole, it is provided with light-adjusting module in described projection, described protruding sidewall is outside equipped with buckle, described through-hole wall is provided with the draw-in groove matched with buckle, described lamp holder is fastened on the depressed part of lamp socket by buckle and card slot fit, described lower surface is bottom depressed part.

4. the desk lamp according to Claims 2 or 3, it is characterized in that: in described lamp holder, be provided with an annular LED light source plate, the light direction of LED light source plate is towards the second exiting surface, the first Fresnel Lenses it is provided with between LED light source plate and the second exiting surface, the second Fresnel Lenses, described first Fresnel Lenses and the second Fresnel Lenses it is provided with by being connected through the light-guiding pillar of LED light source plate between LED light source plate and the first exiting surface.

5. desk lamp according to claim 1 and 2, it is characterised in that: described lamp socket is provided with a light-adjusting module.

6. desk lamp according to claim 5, it is characterised in that: described light-adjusting module is for touching light-adjusting module.

7. the desk lamp according to claim 1 or 2 or 3, it is characterised in that: described lamp socket is built-in with battery and circuit board, and described battery is that lamp holder is powered by circuit board.

8. the desk lamp according to claim 1 or 2 or 3, it is characterised in that: described lamp holder and lamp socket are fastened and connected fixing.

9. the desk lamp according to claim 1 or 2 or 3, it is characterised in that: described lamp stand is coil.