CN201723989U - A LED flashlight emergency light - Google Patents

Abstract

The utility model belongs to the lighting apparatus field especially relates to a can be used to LED lighting apparatus of flashlight function and two kinds of usage of emergency light. The utility model discloses a LED flashlight emergency light is provided with a plurality of LED lamps, be provided with a plurality of convex mirror units that correspond with the LED lamp on the lamp shade, be the level crossing connection between the convex mirror unit, the lamp shade can dislocation removal, every LED luminescence unit can all correspond simultaneously on the level crossing of lamp shade or all correspond simultaneously on the convex mirror unit after the dislocation removal, the light that LED light sees through behind the convex mirror unit is spotlight effect (distance beam), be fit for doing the flashlight illumination, be astigmatism effect (short-distance beam) behind the LED light see through the plane mirror, be fit for doing the emergency light illumination.

Description

A LED flashlight emergency light

technical field

The utility model belongs to the field of lighting equipment, in particular to an LED lighting equipment which can be used for both flashlight function and emergency light.

Background technique

Due to the low power consumption, low calorific value and high brightness of LED lights, they are more and more popular as lighting sources. Now there are many styles of LED lights on the market, such as LED flashlights, LED emergency lights and so on. However, the light of a flashlight is generally used to illuminate objects at a distance, which requires that the emitted light energy be more concentrated. Only lighting equipment with a concentrating effect can meet the requirements of the flashlight. However, emergency lights generally require relatively short-distance lighting, and require that the emergency lights can irradiate as much as possible to a wider range around them. Generally, the light emitted by emergency lights is astigmatism. In the prior art, LED lighting devices with only a single function (only astigmatism effect or only light concentrating effect) are very common, and the technology is relatively simple. In order to diversify the functions of LED lighting equipment and adapt to a wider use environment, people also have lighting equipment that combines LED lighting lamps and emergency lights-LED flashlight emergency lights in the prior art. Existing LED flashlight emergency lights generally have The spotlight cups of some lamp numbers and the plane lamp panel of a certain lamp number, make the lamp of its lighting spotlight cup just spotlight (flashlight) light; The disadvantage is that there is no way for all lights to focus (flashlight) or astigmatize (low beam lighting) at the same time. Therefore, when the existing LED flashlight emergency lights are generally used, some light-emitting units are always idle, which also causes the existing LED flashlight emergency lights to be bulky and not portable.

Contents of the invention

In order to overcome the above-mentioned defects, the utility model provides an LED flashlight emergency light that enables multiple LED light-emitting units on it to emit concentrated light or scattered light at the same time.

The LED flashlight emergency light of the utility model comprises a housing, at least one LED light-emitting unit, a printed circuit board, a reflector and a lampshade. The LED light-emitting unit, the printed circuit board and the reflector are all arranged in the housing, and the LED emits light The unit is set in the reflector and connected to the printed circuit board circuit. The lampshade is embedded on the housing and the light emitting part of the LED light-emitting unit. The lampshade has convex mirror units corresponding to the number of LED lamps. Each convex mirror The unit corresponds to one LED light-emitting unit, and the part between the convex mirror units on the lampshade is a plane mirror. The lampshade can be dislocated and moved, and each LED light-emitting unit corresponds to the plane mirror of the lampshade after the dislocation moves.

Preferably, a positioning control key is provided on the housing, and the positioning control key controls the position of the lampshade.

Preferably, the positioning control key includes a push key and a pull lock key, one end of the lampshade is provided with a spring, and the other end is fixedly connected to the push key, and the pull lock key is pushed to lock or open the push key. key, and the pressing key drives the movement of the lampshade.

The LED flashlight emergency light of the utility model can make all the LED lights in the light emit concentrated light (high beam) or astigmatism (low light) at the same time through simple key control, and all LED lights can work when in use, and there is no idle The LED light has high brightness and the overall volume of the light is reduced.

Description of drawings

Fig. 1 is in a preferred embodiment of the present utility model, the front view of described LED flashlight emergency light;

Fig. 2 is a side view of the LED flashlight emergency light shown in Fig. 1;

Fig. 3 is a sectional view of the A-A line of the LED flashlight emergency light shown in Fig. 1;

FIG. 4 is a schematic structural diagram of the LED flashlight emergency light shown in FIG. 3 after the lampshade is dislocated.

Detailed ways

The LED torch emergency light of the present utility model will be introduced in detail below in conjunction with accompanying drawings.

As shown in Fig. 1, Fig. 2 and Fig. 3, in a preferred embodiment of the present invention, the LED flashlight emergency light includes a housing 1, a plurality of LED light-emitting units 3 (LED lights), a printed circuit board 4, The reflector 2 and the lampshade, the LED light-emitting unit 3, the printed circuit board 4 and the reflector 2 are all arranged in the housing 1, the reflector 2 is provided with a reflector cup corresponding to the LED lamp 3, and each LED light-emitting unit 3 Set in a reflective cup of the reflector 2, the LED light-emitting unit 3 is connected to the printed circuit board 4 circuit, the lampshade 5 is inlaid on the housing, the light emitting part of the LED light-emitting unit 3, and the lampshade 5 has a Convex mirror units 51 corresponding to the number of lamps 3, each convex mirror unit 51 corresponds to one LED light emitting unit 3, the position between the convex mirror units 51 on the lampshade 5 is a plane mirror 52, and the lampshade 5 can be dislocated and moved. Each LED light emitting unit 3 is corresponding on the plane mirror 52 of the lampshade 5 . In this preferred embodiment, the housing 1 is provided with a positioning control key 6 , and the positioning control key 6 controls the misalignment movement of the lampshade 5 . 12 mark among the figure is the handle of lamp, and 8 is a power switch.

As shown in Fig. 2, Fig. 3 and Fig. 4, in this preferred embodiment, the positioning control key 6 includes a pressing key 61 and a pulling locking key 62, and one end of the lampshade 5 is connected with a spring 7, and the other end is connected to the The pressing key 61 is fixedly connected, as shown in Figure 3 and Figure 4, the pressing key 61 can move up and down, and pushing and pulling the pulling lock key 62 can lock or open the telescopic position of the pressing key 61, specifically For: change process as shown in Fig. 3 and Fig. 4, Fig. 3 is the cross-sectional structure schematic diagram of each position when pressing key 61 stretches out, Fig. 4 is the structural representation of each position when pressing key 61 is pressed, when pressing When the key 61 is pressed down, the key 61 drives the lampshade 5 to move downward together. When the key 61 is pressed to the bottom, it is locked by the locking key 62 and cannot be stretched out. When the key 62 is pushed and pulled, the locking key 62 is pulled. The locking key 62 releases the locking of the pressing key 61, and the pressing key 61 protrudes upwards under the action of the spring 7, and the pressing key 61 drives the lampshade to move up and down, and the convex mirror unit on the lampshade 5 51 can gather the light emitted by the LED lamp, and is suitable for use as the high beam of a flashlight. After the displacement, the plane mirror 52 on the lampshade can scatter the light emitted by the LED lamp, and can be used as the low beam of the emergency light.

In other embodiments of the present invention, the number of the LED lamps can be changed according to needs, and the shape of the LED flashlight emergency light of the present invention is not limited, and various shapes commonly used in the field can be adopted. The essence of the utility model is that a lampshade with a plurality of convex mirror units is adopted, the parts between the convex mirror units are plane mirror structures, and the lampshade as a whole can be moved, so that all the convex mirror units can be aligned with the LED light-emitting lamps at the same time to emit concentrated light (high beam), or make all LED lamps aim at the plane mirror structure to send low beam (astigmatism) simultaneously. The braking method of the lampshade can also adopt the control methods commonly used in other mechanical fields, as long as it can control the accurate positioning of the lampshade.

The LED flashlight emergency light of the utility model is provided with a plurality of LED lamps, and a plurality of convex mirror units corresponding to the LED lamps are arranged on the lampshade, and the convex mirror units are connected by plane mirrors, and the lampshade can be dislocated and moved, and can be selectively moved after dislocation So that each LED light-emitting unit corresponds to the plane mirror or the convex mirror unit of the lampshade. The light after the LED light passes through the convex mirror unit has a concentrating effect (high beam), which is suitable for flashlight lighting. After the LED light passes through the plane mirror For astigmatism effect (low beam), it is suitable for emergency lighting. The LED flashlight emergency light of the utility model can make all the LED lights in the light emit concentrated light (high beam) or astigmatism (low light) at the same time through simple key control, and all LED lights can work when in use, and there is no idle The LED light has high brightness and the overall volume of the light is reduced.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (3)

1. A kind of LED flashlight emergency light, comprise housing, at least one LED light-emitting unit, printed circuit board, reflector and lampshade, described LED light-emitting unit, printed circuit board and reflector are all arranged in the housing, and described LED emits light The unit is arranged in the reflector and connected to the printed circuit board circuit. The lampshade is embedded on the housing and the light emitting part of the LED light-emitting unit. It is characterized in that the lampshade has a convex mirror unit corresponding to the number of LED lamps. Each convex mirror unit corresponds to one LED light-emitting unit. The parts between the convex mirror units on the lampshade are plane mirrors. The lampshade can be dislocated and moved. After the dislocation moves, each LED light-emitting unit corresponds to the plane mirror of the lampshade. 2. The LED flashlight emergency light according to claim 1, wherein a positioning control key is arranged on the housing, and the positioning control key controls the position of the lampshade. 3. The LED flashlight emergency light according to claim 2, wherein the positioning control key includes a pressing key and a pulling locking key, and one end of the lampshade is provided with a spring, and the other end is fixed to the pressing key Connect, push and pull the pull lock key to lock or open the press key, and the press key drives the movement of the lampshade.

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