CN206330019U - The small pendant lamp of USB - Google Patents

Abstract

The utility model relates to a small USB hanging lamp, which comprises a lamp body, a hanging component connected to the lamp body, and a USB connector, and is characterized in that: the lamp body includes a lamp holder, a bulb shell and an LED lamp; The lamp head is connected with the USB connector through a power cord, the bulb shell is arranged under the lamp head and the LED lampshade is arranged therein. The utility model has a simple and reasonable structure. The lamp body is connected with a USB connector through a power cord, and a hanging component is provided. When used outdoors, the hanging component can be used to hang the small hanging lamp on a car or other places close to the power supply. place, and then provide power for the lamp body through the USB connector, which is convenient to use; at the same time, the lamp body of the utility model adopts the structure of a light bulb, which effectively expands the lighting range and further provides convenience for users.

Description

USB pendant light

technical field

The utility model relates to the technical field of outdoor or indoor small hanging lamps, in particular to a USB small hanging lamp.

Background technique

LED lamp is a new energy-saving lamp. Its light source adopts LED or light-emitting diode. It has the characteristics of long life, high brightness, low power and remarkable energy-saving effect. It has been widely used in lighting in various occasions.

The Chinese utility model patent "Mobile Multifunctional LED Lamp" (application number: CN201120438559.4) with the authorized announcement number CN202302777U discloses a structure, which includes a lamp head, a main lamp body and a lamp tail, and the outside of the main lamp body is a light-emitting cover And the radiator, the main lamp body is equipped with a main lamp board in the middle of the inner cavity, and there are multiple LED lights on the main lamp board, the battery is connected above the main lamp board, and the radiator is above the battery; There is a button switch, and the interior of the lamp head is equipped with a spotlight board, LED lamp and spotlight cover, and the end of the lamp head is a spotlight cover; there is a charging port, an indicator light and a function dial on the lamp tail; There is a chip used to control the LED light to be on or the LED light to blink, and the function dial key is connected to the chip. The above-mentioned LED lamp housing is used as a household lamp, an emergency lighting lamp or a desk lamp, or is hung up and used as a wall lamp, and can be charged by USB, which is more convenient. However, since the light emitting cover and radiator are arranged at intervals outside the main lamp body, the actual illumination area of the LED lamp is greatly reduced, which affects the lighting range of the lamp. When used outdoors, the larger the lighting range of the lamp, the more Well, obviously, there are some inconveniences when using the above-mentioned lamps outdoors.

Therefore, for the present small hanging lamp structure, further improvement needs to be done.

Utility model content

The technical problem to be solved by the utility model is to provide a USB small hanging lamp with a wide lighting range and convenient use in view of the current state of the prior art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a small USB hanging lamp, including a lamp body, a hanging component connected to the lamp body, and a USB connector, and the feature is that the lamp body is A light bulb, the light bulb is connected to the USB connector through a power cord, and a connection hole for the power cord to pass through is provided on the hanging component, one end of the power cord is connected to the light bulb, and the other end of the power cord is passed through Connect with the USB connector through the connection hole.

Preferably, the bulb includes a lamp base, a bulb shell and an LED lamp, the lamp base is connected to a USB connector through a power cord, the bulb shell is set under the lamp base and the LED lamp cover is set therein.

Preferably, the light bulb further includes a heat sink, and the heat sink is connected between the lamp cap and the bulb shell. Such a structure is adopted to enhance the heat dissipation performance of the lamp body and prolong the service life.

In each of the above solutions, the hanging component includes a hook and a hanging ring, the lower part of the hook is movable on the power cord of the USB connector, the upper part of the hook is formed with a hook for hanging, the hanging The lower end of the ring is rotatably connected to the hook, and the upper end of the hanging ring matches with the end of the hook. The hook is movably set on the power cord, which is convenient to adjust the lighting position of the lamp body according to the needs; and the above-mentioned hanging component structure can be used to close the open end of the hook after the hanging is completed, so that the lamp body can be hung firm.

Preferably, the connecting hole is opened horizontally at the lower part of the hook, and the bottom of the hook is upwardly provided with a through hole communicating with the connecting hole, one end of the power cord is connected to the lamp head, and the other end passes through the through hole and connected to the The hole is connected to the USB connector. The inner wall of the connection hole is provided with a limit protrusion which can prevent the power cord from sliding freely relative to the hook. Such a structure is adopted to prevent the lamp body from moving arbitrarily on the power cord under non-manual operation and thus affect the use. When the position of the lamp body needs to be adjusted, human force can overcome the limit function of the limit protrusion and make the hook Move relative to the power cord.

Further preferably, an accommodating groove is formed on the side wall of the hanging component, and a magnet for hanging the lamp body is installed in the accommodating groove. With such a structure, the magnet can independently adsorb the hanging component on the metal surface to play a fixing role, and can also cooperate with the hanging component to enhance the firmness of the hanging.

More preferably, the USB connector is provided with a button capable of controlling whether the light bulb is illuminated or not. The setting of the button improves the safety of the lamp holder and makes it more convenient to use.

Compared with the prior art, the utility model has the advantages that: the structure of the utility model is simple and reasonable, the lamp body is connected with a USB connector through a power cord, and a hanging component is provided, and when used outdoors, the hanging The assembly hangs the small hanging lamp on the car or other places close to the power supply, and then inserts the USB connector into the USB socket connected to the power supply to supply power to the lamp body, which is convenient to use; at the same time, the lamp body of the utility model adopts the The structure effectively expands the lighting range and further provides convenience for users.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Figure 2 is an exploded view of Figure 1;

Fig. 3 is a schematic structural diagram of the hook in Fig. 2 .

detailed description

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in FIGS. 1-3 , the small USB pendant lamp of this embodiment includes a lamp body 1 , a hanging component 2 and a USB connector 3 , and both the hanging component 2 and the USB connector 3 are connected to the lamp body 1 . The lamp body 1 of this embodiment is a light bulb, which includes a lamp cap 11, a heat sink 12, a bulb shell 13 and an LED lamp 14. The shell of the lamp cap 11 is made of aluminum material, which is convenient and beautiful, and can also be quickly Transfer and dissipate heat. The lamp holder 11 is connected to the USB connector 3 through a power cord 10, the LED lamp 14 is connected to the bottom of the lamp holder 11, and the heat sink 12 is connected to the bottom of the lamp holder 11 to increase the heat dissipation area of the lamp holder 11 and improve the heat dissipation performance of the lamp. The bulb shell 13 is connected under the heat sink 12 and covers the LED lamp 14 therein.

In this embodiment, the hanging component 2 includes a hook 21 and a hanging ring 22 , and the lower part of the hook 21 is movable on the power cord 10 of the USB connector 3 . Specifically, the lower part of the hook 21 is provided with a horizontally arranged connection hole 211, and the bottom of the hook 21 is upwardly provided with a through hole 212 connected with the connection hole 211. One end of the power cord 10 is connected to the lamp holder 11, and the other end passes through the through hole in turn. 212 and the connection hole 211 are connected to the USB connector 3 . The inner wall of the connection hole 212 is provided with a limit protrusion 213 that can prevent the power cord 10 from sliding freely relative to the hook 21, so as to prevent the lamp body 1 from moving arbitrarily on the power cord 10 under non-human operation and thus affecting the use. When adjusting the position of the lamp body 1 , artificial force can overcome the limiting effect of the limiting projection 213 and make the hook 21 move relative to the power cord 10 . The upper part of the hook 21 is formed with a crotch 214 for hanging. The lower end of the hanging ring 22 is rotatably connected to the hook 21. The upper end of the hanging ring 22 matches with the end of the crotch 214, so that the crotch 214 is closed or opened. The hook 21 is movably arranged on the power cord 10 of the USB connector 3, so as to adjust the lighting position of the lamp body 1 according to needs; and adopting the structure of the above-mentioned hanging component 2, the hanging ring 22 can be used to hang the hook 21 after the hanging is completed. The open end of the lamp body is closed, so that the lamp body 1 is hung firmly.

As shown in FIGS. 2 and 3 , an accommodating groove 23 is formed on the side wall of the hanging component 2 , and a magnet 4 for hanging the lamp body 1 is installed in the accommodating groove 23 . The magnet 4 in this embodiment can independently adsorb the hanging component 2 on the metal surface to play a fixing role, and can also cooperate with the hanging component 2 to enhance the firmness of the hanging. The USB connector 3 is provided with a button 31 that can control whether to emit light or not. The setting of the button 31 improves the safety of the lamp head when it is used, and is more convenient to use.

Claims (8)

1. A small USB hanging lamp, comprising a lamp body (1) and a hanging assembly (2) connected to the lamp body (1), a USB connector (3) respectively, characterized in that: the lamp body ( 1) is a light bulb, and the light bulb is connected to the USB connector (3) through a power cord (10). The hanging component (2) is provided with a connection hole (211) for the power cord (10) to pass through. One end of the power cord (10) is connected to the light bulb, and the other end of the power cord (10) is connected to the USB connector (3) through the connection hole (211). 2. The small USB pendant lamp according to claim 1, characterized in that: the bulb includes a lamp base (11), a bulb shell (13) and an LED lamp (14), and the lamp base (11) passes through the The power cord (10) is connected with the USB connector (3), and the bulb shell (13) is arranged under the lamp holder (11) and covers the LED lamp (14) therein. 3. The small USB pendant lamp according to claim 2, characterized in that: the light bulb further includes a heat sink (12), and the heat sink (12) is connected between the lamp holder (11) and the bulb shell (13) . 4. The small USB hanging light according to claim 1, characterized in that: the hanging component (2) includes a hook (21) and a hanging ring (22), and the lower part of the hook (21) is movable. On the power cord (10), the upper part of the hook (21) is formed with a hook (214) for hanging, and the lower end of the hanging ring (22) is rotatably connected to the hook (21). (22) upper end matches with crotch (214) end. 5. The small USB hanging lamp according to claim 4, characterized in that: the connecting hole (211) is opened horizontally at the lower part of the hook (21), and the bottom of the hook (21) is upwardly opened to connect with the connecting hole (211). ) connected through the opening (212), one end of the power cord (10) is connected to the lamp holder (11), and the other end passes through the opening (212) and the connecting hole (211) in turn to connect with the USB connector (3) . 6. The small USB pendant lamp according to claim 5, characterized in that: the inner wall of the connection hole (211) is provided with a limit protrusion that can prevent the power cord (10) from sliding freely relative to the hook (21) (213). 7. The small USB pendant light according to any one of claims 1-6, characterized in that: there is a receiving groove (23) on the side wall of the hanging component (2), and the receiving groove A magnet (4) for hanging the lamp body (1) is installed in (23). 8. The small USB pendant lamp according to any one of claims 1-6, characterized in that: the USB connector (3) is provided with a button (31) capable of controlling whether the light bulb glows or not.