CN207635054U - A kind of folding LED light - Google Patents

Abstract

The utility model provides a kind of folding LED light, it includes sequentially connected handle, runner assembly and ruler shape luminescence component, the handle has opposite the first face and the second face, the handle is provided with a groove to match with the shape of the ruler shape luminescence component on second face, the groove is provided with a transparency window on the side wall far from the runner assembly, the end of the ruler shape luminescence component is provided with top light source, the at least one side of the ruler shape luminescence component is provided with area source, the ruler shape luminescence component can be rotated 360 ° through the runner assembly between first face and second face, when the ruler shape luminescence component is housed inside in the groove, the top light source is suitable for penetrating the outside throw light of the transparency window.The folding LED light can meet the needs of routine use and special slit illumination simultaneously.

Description

A folding LED lamp

technical field

The utility model mainly relates to an LED lamp, in particular to a folding LED and the like.

Background technique

LED (Light-emitting diode) lamp is an energy-saving and high-efficiency electric light source. When electrons pass through the semiconductor chip encapsulated in epoxy resin, the negatively charged electrons and the positively charged holes on the chip recombine and disappear, and at the same time Generate photons. Compared with traditional incandescent lamps and fluorescent lamps, LED lamps have the characteristics of high luminous efficiency, low calorific value, not easy to be damaged, long life, and easy to be made into special shapes. Therefore, LED lamps are widely used in lighting in various fields at present.

In the automotive repair industry, it is often necessary to illuminate the slots between parts to detect the condition of the parts inside the slots. Traditional incandescent and fluorescent lamps are often large and fragile. When the components in the slit need to be inspected, traditional incandescent lamps and fluorescent lamps cannot penetrate into the slit, resulting in failure to provide good illumination in the slit. In addition, in the process of car maintenance, it is usually necessary to check multiple places, which also requires frequent movement of the lighting source, which also causes certain inconvenience due to the large shape of traditional incandescent and fluorescent lamps. Therefore, in industries such as automobile maintenance, need badly a kind of light fixture that profile is less, can extend in the slit and carry out illumination.

Utility model content

The technical problem to be solved by the utility model is to provide a foldable LED lamp, which has a thinner light-emitting surface, and the light-emitting surface can be rotated and folded, which is very suitable for illuminating scenes such as slits.

In order to solve the above-mentioned technical problems, the utility model provides a foldable LED lamp, which includes a handle, a rotating assembly and a ruler-shaped light-emitting assembly connected in sequence, the handle has opposite first and second surfaces, and the handle is A groove matching the shape of the ruler-shaped light-emitting assembly is provided on the second surface, a transparent window is provided on the side wall of the groove away from the rotating assembly, and the end of the ruler-shaped light-emitting assembly is arranged There is a top light source, at least one side of the ruler-shaped light-emitting component is provided with a surface light source, and the ruler-shaped light-emitting component can rotate 360° between the first surface and the second surface through the rotating component, When the ruler-shaped light-emitting component is accommodated in the groove, the top light source is suitable for projecting light outward through the transparent window.

In an embodiment of the present utility model, the rotating assembly includes a first rotating shaft and a second rotating shaft connected in parallel, the first rotating shaft is also connected to the handle, and the second rotating shaft is also connected to the scale Shape light component connection.

In an embodiment of the present invention, the ruler-shaped light-emitting assembly includes a ruler-shaped lamp holder, the surface light source includes a COB light source, a reflector and a lampshade, and the COB light source is arranged on the ruler-shaped lamp holder. The reflector is arranged around the COB light source, and the lampshade is arranged at the light outlet of the reflector.

In an embodiment of the present invention, the reflective plate is sprayed with fluorescent powder.

In an embodiment of the present utility model, the top light source includes an LED light source and a total reflection lens, and the total reflection lens is used for converging the light emitted by the LED light source.

In an embodiment of the present invention, the handle has an inner cavity, and a battery and a driving circuit are arranged in the inner cavity, and the driving circuit is separated from the battery, the top light source and the surface light source. electrically connected to drive the top light source and the surface light source to emit light.

In an embodiment of the present invention, a switch is provided on the side of the handle, and the switch is electrically connected to the driving circuit to control the turning on and off of the top light source and/or the surface light source.

In an embodiment of the present invention, the handle has an inner cavity, and a counterweight is arranged at an end of the inner cavity away from the rotating assembly.

In an embodiment of the present invention, a magnetic component is arranged on the end face of the handle away from the rotating assembly.

In an embodiment of the present utility model, a hook is provided on the end of the handle away from the rotating assembly.

Compared with the prior art, the utility model has the following advantages:

The folding LED lamp of the utility model has a thinner ruler-shaped light-emitting component. The ruler-shaped light-emitting component is provided with a top light source at the top and a dual-light source design with a surface light source on the side, which can meet the needs of daily use and special slit lighting at the same time. Especially suitable for industries such as automobile maintenance.

The ruler-shaped light-emitting component can be rotated and stopped within a range of 360° through the rotating component, and can be accommodated in a groove of the handle. In the fully folded state where the ruler-shaped light-emitting component is held in the groove by hand, the top light source of the ruler-shaped light-emitting component can project light outward through the correspondingly set transparent window, so that the foldable LED lamp still has complete functions in the fully folded state. lighting function.

There is a total reflection lens in the top light source, which can provide a high-illuminance, high-lumen lighting solution.

The reflector in the surface light source is sprayed with fluorescent powder, which can emit fluorescent light in a dark environment, making it easy to find the folding LED lamp of the present invention in a dark environment.

The light-emitting element of the folding LED lamp of the utility model is composed of LEDs, and has the characteristics of light weight, beautiful overall appearance of the product, and convenient use.

Description of drawings

Fig. 1 is a three-dimensional perspective view of an unfolded state of a foldable LED lamp according to an embodiment of the present invention.

Fig. 2 is a three-dimensional perspective view of a fully folded state of a foldable LED lamp according to an embodiment of the present invention.

Fig. 3a and Fig. 3b are respectively the front view and the rear view of the folding LED lamp according to an embodiment of the present invention.

Fig. 4 is a side perspective view of a foldable LED lamp according to an embodiment of the present invention.

Detailed ways

In order to make the above-mentioned purposes, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, so the utility model is not limited by the specific embodiments disclosed below limit.

As indicated in this application and claims, the terms "a", "an", "an" and/or "the" do not refer to the singular and may include the plural unless the context clearly indicates an exception. Generally speaking, the terms "comprising" and "comprising" only suggest the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and the method or device may also contain other steps or elements.

Fig. 1 is a three-dimensional perspective view of an unfolded state of a foldable LED lamp according to an embodiment of the present invention. Fig. 2 is a three-dimensional perspective view of a fully folded state of a foldable LED lamp according to an embodiment of the present invention. Fig. 3a and Fig. 3b are respectively the front view and the rear view of the folding LED lamp according to an embodiment of the present invention. Fig. 4 is a side perspective view of a foldable LED lamp according to an embodiment of the present invention. Please refer to FIG. 1 to FIG. 4 , the foldable LED lamp 1 includes a handle 10 , a rotating assembly 20 and a ruler-shaped light emitting assembly 30 connected in sequence.

The ruler-shaped lighting assembly 30 includes a top light source 31 disposed at its end and a surface light source 32 disposed at one side thereof.

Please refer to the partial enlarged view of the ruler-shaped light emitting assembly 30 shown in FIG. 4 , the top light source 31 may include an LED light source 31 a and a total reflection lens 31 b. The LED light source 31 is mainly composed of an LED chip and a circuit board, and is used for emitting light driven by electric energy for lighting. The total reflection lens 31b is arranged at the front end of the LED light source 31a, and is used for converging the light emitted by the LED chip to increase the brightness of the illuminated area.

Please also refer to the partial enlarged view of the ruler-shaped light-emitting assembly 30 shown in FIG. The reflector 32b and the lampshade 32c, the COB light source 32a is arranged on the ruler-shaped lamp holder 33, the reflector 2b is arranged around the COB light source 32a, and the lampshade 32c is arranged at the light outlet of the reflector 32b. In one embodiment, the ruler-shaped lamp holder 33 is made of extruded and oxidized aluminum, which helps to dissipate the heat emitted by the COB light source 32a when emitting light, and prevents the COB light source 32 from being damaged due to overheating. In another embodiment, phosphor powder is sprayed on the reflective plate 32b. The phosphor powder can store light energy after being irradiated by natural light, ultraviolet light, etc., and emit fluorescence after stopping the irradiation. Therefore, in the dark, there is Fluorescent indication can be found very conveniently by folding LED lights1.

From the above description, it can be seen that the ruler-shaped light-emitting assembly 30 has a top light source 31 and a side surface light source 32, and has a small thickness. Therefore, the foldable LED lamp 1 of the present invention can not only meet the daily lighting needs, but also can emit light The assembly 30 protrudes into the slit for good lighting in the slit.

The rotating assembly 20 may include a parallel and connected first rotating shaft 21 and a second rotating shaft 22 , the first rotating shaft 21 is also connected to the handle 10 , and the second rotating shaft 22 is also connected to the ruler-shaped light emitting assembly 30 .

The handle 10 is mainly used for the user to hold the foldable LED lamp 1 . The handle 10 may have a quadrangular prism with rounded corners as shown in FIGS. 1 to 4 , but it can be understood that the handle 10 may have, for example, a cylindrical shape, an elliptical cylindrical shape, etc., and the present invention is not limited thereto. The handle 10 may have opposing first and second faces 11 and 12 . Please refer to FIG. 3 b , the second surface 12 of the handle 10 is provided with a groove 13 matching the shape of the ruler-shaped light-emitting component 30 . Please refer to FIG. 2 , a transparent window 13a1 is disposed on the sidewall 13a of the groove 13 away from the rotating assembly 20 . The ruler-shaped light-emitting assembly 30 can rotate 360° between the first surface 11 and the second surface 12 through the rotating assembly 20, that is, the ruler-shaped light-emitting assembly 30 can stay anywhere between the first surface 11 and the second surface 12 Location. Please continue to refer to Figure 2, when the ruler-shaped light-emitting assembly 30 is fully folded and accommodated in the groove 13, the top light source 31 can project light outward through the transparent window 13a1, so that the foldable LED lamp 1 can be in a fully folded state Illumination is achieved using a top light source 31 . It should be noted that, in the present invention, the transparent window 13a1 can be a through hole, a transparent medium (such as glass, transparent resin, etc.) that is transparent to the light emitted by the top light source 31 , and the like. In addition, in the fully folded state where the LED lamp 1 is accommodated in the ruler-shaped light-emitting assembly 30 and in the groove 1, the surface light source 32 can be directed outward. At this time, the folded LED lamp 1 can use the surface light source in this fully folded state. 32 to achieve lighting.

Please refer to FIG. 4 , the handle 10 has an inner cavity, and a battery 16 and a driving circuit 17 are disposed in the inner cavity. The driving circuit 17 is respectively connected to the battery 16, the top light source 31 and the surface light source 32 to transmit the electric energy of the battery 16 to the top light source 31 and the surface light source 32, thereby driving the top light source 31 and the surface light source 32 to emit light. The battery 16 may be a rechargeable battery such as a Li-ion battery, a Li-polymer battery, a Ni-MH battery, or the like. The drive circuit 17 may include digital components and analog components, the digital components may include microcontrollers, comparators, multiplexers, etc., and the analog components may include transformer chips, amplifiers, and the like. In one embodiment, the driving circuit 17 can monitor the voltage and current of the battery 16, and make the top light source 31 and/or the surface The light source 32 blinks to remind the user to charge the folding LED lamp 1 .

A switch 14 may also be provided on the side of the handle 10 , and the switch 14 is electrically connected to the drive circuit 17 for controlling the top light source 31 and/or the surface light source 32 to be turned on and off. Although in the embodiment shown in FIGS. 1 to 4, only one switch 14 is provided on the first face 11 of the handle 10, it should be understood that a plurality of switches may be provided on one or more sides of the handle 10. , so as to control the opening and closing of the top light source 31 and the surface light source 32 respectively. In an embodiment with only one switch 14, the switch 14 can have multiple gears to control the top light source 31 and the surface light source 32 to be turned on and off respectively, or it can be realized by a control circuit such as the switch 14 and a microcontroller. The control of opening and closing of the top light source 31 and the surface light source 32, for example, you can press the switch 14 to turn on the top light source 31, then press the switch 14 to turn off the top light source 31, quickly press the switch 14 twice to turn on the surface light source 32, and then quickly press the switch 14 to turn on the surface light source 32. The lower switch 14 turns off the surface light source 32 . In addition, by pressing the switch 14 each time, the top light source 31 and/or the surface light source 32 can be cycled and jumped between "on-first-level brightness-second-level brightness-...-off", so as to realize on-off and brightness adjustment function. In a preferred embodiment, after the top light source 31 and/or the surface light source 32 are turned on for a predetermined time (for example, 5 seconds), the folding LED lamp 1 automatically records the gear position, and when the LED lamp 1 is turned on next time, it can be directly restored to the previous position. Recorded stalls.

A charging port 15 may also be provided on the first surface 11 of the handle 10 , and the charging port 15 is electrically connected to the driving circuit 17 to transmit external electric energy to the battery 16 to charge the battery 16 . It should be understood that a corresponding charging circuit may also be provided on the driving circuit 17 at this time. Although in the embodiments shown in FIGS. 1 to 4, the charging port 15 is arranged on the first surface 11, those skilled in the art should understand that the charging port 15 can be arranged on any surface of the handle 10, as long as it can Easy to charge. The charging port 15 can be a Type-B interface, a Mini-B interface, a Micro-B interface, a Type-C interface in the USB protocol, or a common circular hole power interface. In one embodiment, an openable and closable protective cover is provided at the exposed port of the charging port 15 . When the protective cover is closed, it can prevent dust, water, etc. from entering the charging port 15, so that the components inside the handle 10 are protected from the influence of dust, water, etc., making it unable to work normally.

A counterweight 18 may also be provided at the end of the inner chamber of the handle 10 away from the rotating assembly 20 (ie, the bottom end of the handle 10 ). Generally speaking, the counterweight 18 has a relatively large weight, so that the foldable LED lamp 1 has a lower center of gravity when standing upright, which is beneficial to keep the foldable LED lamp 1 stable. It should be understood that the folding LED lamp 1 may not have the counterweight 18, but the battery 16 can also realize the function of the counterweight 18. At this time, preferably, the battery 16 should be arranged at the bottom of the handle 10 as much as possible.

In an optional embodiment, a magnetic component 19, such as a magnet, is provided on the end surface of the handle 10 away from the transmission assembly (ie, the bottom surface of the handle 10). Since the magnetic part 19 is arranged on the bottom surface of the handle 10, the foldable LED lamp 1 can be vertically placed on the iron plate, and it is not easy to fall over.

In an optional embodiment, a hook 40 may be provided on the end of the handle 10 away from the rotating assembly (ie, the bottom end of the handle 10 ), and the foldable LED lamp 1 may be hung upside down on an object through the hook 40 .

Although the utility model has been described with reference to the current specific embodiments, those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the utility model, without departing from the spirit of the utility model Various equivalent changes or substitutions can also be made, therefore, as long as the changes and modifications to the above embodiments are within the spirit of the present utility model, they will all fall within the scope of the claims of the present application.

Claims (10)

1. A foldable LED lamp, which comprises a handle, a rotating assembly and a ruler-shaped light-emitting assembly connected in sequence, the handle has opposite first and second faces, and the handle is provided with a A groove matching the shape of the ruler-shaped light-emitting component, a transparent window is provided on the side wall of the groove away from the rotating component, a top light source is provided at the end of the ruler-shaped light-emitting component, and the ruler-shaped light-emitting component At least one side of the component is provided with a surface light source, and the ruler-shaped light-emitting component can rotate 360° between the first surface and the second surface through the rotating component. When the ruler-shaped light-emitting component is accommodated When in the groove, the top light source is suitable for projecting light outward through the transparent window. 2. The foldable LED lamp according to claim 1, wherein the rotating assembly includes a first rotating shaft and a second rotating shaft connected in parallel, the first rotating shaft is also connected to the handle, and the first rotating shaft The two rotating shafts are also connected with the ruler-shaped light-emitting assembly. 3. The foldable LED lamp according to claim 1, wherein the ruler-shaped light-emitting assembly includes a ruler-shaped lamp holder, the surface light source includes a COB light source, a reflector and a lampshade, and the COB light source is arranged on the On the ruler-shaped lamp holder, the reflector is arranged around the COB light source, and the lampshade is arranged at the light outlet of the reflector. 4. The foldable LED lamp according to claim 3, wherein the reflector is sprayed with fluorescent powder. 5 . The foldable LED lamp according to claim 1 , wherein the top light source comprises an LED light source and a total reflection lens, and the total reflection lens is used to converge the light emitted by the LED light source. 6. The foldable LED lamp according to claim 1, wherein the handle has an inner cavity, a battery and a driving circuit are arranged in the inner cavity, and the driving circuit is connected to the battery and the top The light source and the surface light source are respectively electrically connected to drive the top light source and the surface light source to emit light. 7. The foldable LED lamp according to claim 6, wherein a switch is provided on the side of the handle, and the switch is electrically connected to the driving circuit to control the top light source and/or the surface Turning the light source on and off. 8 . The foldable LED lamp according to claim 1 , wherein the handle has an inner cavity, and a counterweight is arranged at an end of the inner cavity away from the rotating assembly. 9. The foldable LED lamp according to claim 1, characterized in that, a magnetic component is arranged on the end face of the handle away from the rotating assembly. 10 . The foldable LED lamp according to claim 1 , wherein a hook is arranged on the end of the handle away from the rotating assembly. 11 .