CN212510868U

CN212510868U - Emergency lamp capable of emitting light at wide angle

Info

Publication number: CN212510868U
Application number: CN202021124207.7U
Authority: CN
Inventors: 黄水明
Original assignee: Je Woo Corp Ltd
Current assignee: Je Woo Corp Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-09
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a luminous emergency light of ability wide angle degree, including the casing, the casing outside is provided with LED lamp area, and LED lamp area is at least buckled and is formed a contained angle, and the contained angle in LED lamp area is inboard towards the casing. The LED lamp area is arranged between the shell and the lampshade, a plurality of LED chips are arranged on the LED lamp area, and a plurality of light guide pipes are arranged between the LED lamp area and the lampshade. One end of the light pipe covers the LED chip, and the central axis of the port of one end of the light pipe, which is far away from the LED chip, forms an included angle alpha with the central axis of the port of the other end. The utility model provides a luminous emergency light of ability wide angle degree compares the illumination scope that has bigger angle in current emergency light.

Description

Emergency lamp capable of emitting light at wide angle

Technical Field

The utility model relates to an emergency lighting field especially relates to a luminous emergency light of ability wide angle degree.

Background

The emergency lamp is a lighting tool suitable for fire emergency lighting, and the existing emergency lamp has an automatic emergency function after power failure, so that the emergency lamp is suitable for being installed in public places such as factories, hotels, schools and units for emergency lighting during power failure.

The technical problems of the existing emergency lamp are as follows: the light source of the emergency lamp expands the light-emitting angle through the arc-shaped lampshade, but the light-emitting angle is smaller. To the technical problem who exists among the prior art, the utility model provides a luminous emergency light of ability wide angle degree.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a luminous emergency light of ability wide angle degree, includes the casing, and the inside accommodation space that is provided with of casing is used for holding electronic components, and the casing outside is provided with LED lamp area. The LED lamp strip is bent at least to form an included angle, and the inner side of the included angle of the LED lamp strip faces the shell.

In one embodiment, the LED strip is bent to form a V-shaped structure.

The LED lamp strip is provided with a plurality of LED chips.

In an embodiment, the plurality of LED chips are arranged along a long side of the LED strip.

In one embodiment, the LED chips are arranged in a digital matrix, thereby achieving the technical effect of emitting more uniform and soft light

The LED lamp strip is arranged between the shell and the lampshade. A plurality of light guide pipes are arranged between the LED lamp strip and the lampshade, each LED chip corresponds to one light guide pipe, one end of each light guide pipe is provided with an accommodating space, and the LED chips are located in the accommodating spaces when the LED chips are covered by the light guide pipes. The axis of the port of the end of the light guide pipe far away from the LED chip and the axis of the port of the other end of the light guide pipe form an included angle alpha, the included angle alpha corresponding to the light guide pipe closer to the edge of the LED lamp strip is larger, the included angle alpha corresponding to the light guide pipe closer to the middle part of the LED lamp strip is smaller, and the included angle alpha is not more than 90 degrees. The light pipe is internally provided with an arc-shaped lens. The light guide pipe is used for guiding the irradiation direction of the light generated by the LED chip, and the illumination range of the light generated by the LED chip in the irradiation direction can be further expanded by arranging the arc-shaped lens in the light guide pipe. The LED chips corresponding to each other are guided by the light guide pipes to irradiate light in different directions, so that the light emitting angle of the emergency lamp is effectively enlarged.

In an embodiment, the included angle α corresponding to the light pipe located in the middle of the LED strip is o °.

In an embodiment, one end of the light pipe far away from the LED chip in the middle of the LED strip is bent toward the edge of the LED strip close to the light pipe.

In one embodiment, the light pipes are integrally connected and arranged in a stepped manner, so as to be connected with the bent LED strip in a matched manner.

In one embodiment, the LED lamp strip is bent to form a V-shaped structure, and the light guide pipes are integrally connected to form the V-shaped structure.

In one embodiment, the arc-shaped lens disposed inside the light pipe is a concave lens, and the concave lens is close to a port at one end of the light pipe far away from the LED chip.

A fixing block is arranged between the light guide pipe and the lampshade, a plurality of through holes are formed in the fixing block, and the light guide pipe is inserted into the corresponding through holes. The fixed block is used for fixing the light pipe to prevent the light pipe from shifting.

The lampshade is of a groove body structure, the fixing block is arranged inside the lampshade, the through hole in the fixing block faces to the light-transmitting portion of the lampshade near the hole opening of the lampshade, and the light-transmitting portion is of an arc-shaped structure and can increase the light-emitting angle greatly.

In one embodiment, the lampshade is of a convex arc structure, and when the lampshade is connected with the shell, the installation interval between the lampshade and the shell is larger, so that more LED chips and light guide pipes can be accommodated, and the illumination brightness is increased.

Present LED lamp area that is the straight line can only be to a direction transmitting light source, the utility model provides a luminous emergency light of ability wide angle degree makes emergency light can be at least to the direction transmitting light source of two differences through making LED lamp area buckle to further through setting up the illumination angle that light pipe and arc lampshade further enlarge emergency light, thereby reach the luminous technological effect of wide angle.

The utility model has the advantages that: the utility model provides a luminous emergency light of ability wide angle degree compares the illumination scope that has bigger angle in current emergency light.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of an emergency lamp provided in embodiment 1 of the present invention.

Fig. 2 is a top view of an emergency light provided in embodiment 1 of the present invention.

Fig. 3 is an exploded view of an emergency light provided in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of an emergency lamp (with a lampshade removed) provided in embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of an emergency lamp (with a lampshade and a fixed block removed) provided in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of an emergency lamp (with a lampshade, a fixed block, and a light pipe removed) provided in embodiment 1 of the present invention.

Fig. 7 is a schematic structural view of an emergency light capable of emitting light at a wide angle according to the embodiment of the present invention.

Fig. 8 is a schematic structural view of an emergency light capable of emitting light at a wide angle according to embodiment 3 of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Example 1

As shown in fig. 1-5, this embodiment provides a luminous emergency light of ability wide angle degree, including casing 1, and casing 1 is inside to be provided with accommodation space and is used for holding electronic components, and the casing 1 outside is provided with LED lamp area 2, and electronic components and 2 connection of electric lines in LED lamp area. A plurality of LED chips 21 are arranged on the LED strip 2, and the plurality of LED chips 21 are arranged along the long side of the LED strip 2. In this embodiment, electronic components includes control module 31 and battery module 32, and wherein control module 31 is the control module who is used for controlling the LED chip in the emergency light of the open application of prior art, and the integrative module of light-operated module, human response module and the acoustic control that discloses among the prior art can integrate to control module 31 to make emergency light can realize the switch through different modes. Consistent with the scheme of controlling the LED chip disclosed in the prior art, the technical effects of AC lighting and emergency lighting of the LED chip are achieved by setting the control module 31 and the battery module 32.

The LED lamp strip 2 is at least bent to form a V-shaped structure, and the inner side of an included angle of the LED lamp strip 2 faces the shell 1. The LED strip 2 is arranged between the housing 1 and the lamp shade 4. Be provided with a plurality of light pipe 5 between LED lamp area 2 and lamp shade 4, a plurality of light pipe 5 body coupling form "V" type structure, and every LED chip 21 corresponds a light pipe 5, and the one end of light pipe 5 is provided with an accommodation space, and LED chip 21 is located accommodation space when light pipe 5 covers LED chip 21. The central axis of the port of the end of the light pipe 5 far away from the LED chip 21 and the central axis of the port of the other end of the light pipe 5 form an included angle α, the more the included angle α corresponding to the light pipe 5 near the edge of the LED lamp strip 2 is larger, the more the included angle α corresponding to the light pipe 5 near the middle of the LED lamp strip 2 is smaller, the included angle α is not more than 90 degrees, and the included angle α corresponding to the light pipe 5 at the middle of the LED lamp strip 2 is o degrees. An arc-shaped lens (not shown in the drawings) is arranged inside the light guide pipe 5. Since the specific structure of the arc lens in the light pipe 5 adopts the technical scheme disclosed in the prior art, it is not described herein again. The light guide pipes 5 on the two sides of the LED lamp strip 2 are symmetrically arranged, and the included angle of the light emitting angles of the two light guide pipes 5 on the two sides of the LED lamp strip 2 closest to the edge is the maximum illumination angle of the emergency lamp.

A fixing block 6 is further arranged between the light guide pipe 5 and the lampshade 4, a plurality of through holes 61 are formed in the fixing block 6, and the light guide pipe 5 is inserted into the corresponding through holes 61. The fixing block 6 is used to fix the light pipe 5 to prevent the light pipe 5 from being displaced. The lampshade 4 is of a groove structure, the fixing block 6 is arranged inside the lampshade 4, the through hole 61 in the fixing block 6 is close to the orifice of the lampshade 4 and faces to the light transmission part of the lampshade 4, the light transmission part comprises a bottom end surface 41 and two side walls 42 of the lampshade 4, and the light transmission part is of an arc structure and can greatly increase the light emitting angle.

Still be provided with test button 7 at the top terminal surface of casing 1, test button 7 passes through control module 31 and LED chip 21 electric connection, and operating personnel can test the emergency light through pressing test button 7 and can normally shine in order to confirm the emergency light. The bottom end face of the shell 1 is provided with a pipeline junction box 8, the specific structure of the pipeline junction box 8 is consistent with that of the pipeline junction box applied to the emergency lamp disclosed in the prior art, and the emergency lamp can be installed in a wall-mounted mode through the pipeline junction box 8.

Example 2

As shown in fig. 6, this embodiment provides an emergency light capable of emitting light at a wide angle, and compared with embodiment 1, the bottom end surface of the emergency light is replaced with a conduit junction box 8 by a rotating bracket 9, and the rest of the structure is the same as that of embodiment 1. The emergency lamp improves the portability of the emergency lamp by arranging the rotating bracket 9, and the installation of the rotating bracket can be realized.

Example 3

As shown in fig. 7, this embodiment provides an emergency light capable of emitting light at a wide angle, in which the bottom end surface is a flat surface as compared with embodiment 1, and the rest of the structure is the same as that of embodiment 1. The bottom surface can realize wall-mounted installation for planar emergency light.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a luminous emergency light of ability wide angle degree, includes the casing, its characterized in that:

an LED lamp strip is arranged on the outer side of the shell, the LED lamp strip is bent at least to form an included angle, and the inner side of the included angle of the LED lamp strip faces the shell;

the LED lamp strip is arranged between the shell and the lampshade, a plurality of LED chips are arranged on the LED lamp strip, and a plurality of light guide pipes are arranged between the LED lamp strip and the lampshade;

one end of the light guide pipe covers the LED chip, and an included angle alpha is formed between the central axis of the port at one end of the light guide pipe, which is far away from the LED chip, and the central axis of the port at the other end of the light guide pipe.

2. The emergency light of claim 1, wherein: the LED lamp belt is bent to form a V-shaped structure, and the light guide pipes are integrally connected to form the V-shaped structure.

3. The emergency light of claim 2, wherein: and the LED chips are arranged along the long edge of the LED lamp strip.

4. An emergency light according to claim 3, wherein: the included angle alpha corresponding to the light guide pipe closer to the edge of the LED lamp strip is larger, the included angle alpha corresponding to the light guide pipe closer to the middle part of the LED lamp strip is smaller, and the included angle alpha is not more than 90 degrees.

5. The emergency light of claim 4, wherein: and the included angle alpha corresponding to the light guide pipe positioned in the middle of the LED lamp strip is o degrees.

6. The emergency light of claim 4, wherein: and one end of the light pipe far away from the LED chip in the middle of the LED lamp strip is bent towards the edge direction of the LED lamp strip close to the light pipe.

7. The emergency light of claim 4, wherein: the lamp shade is characterized in that a fixing block is arranged between the light guide pipe and the lamp shade, a plurality of through holes are formed in the fixing block, and the light guide pipe is inserted into the corresponding through holes.

8. The emergency light of claim 7, wherein: the lampshade is of a groove body structure, and the fixing block is arranged inside the lampshade.

9. The emergency light of claim 8, wherein: the lampshade is of an outer convex arc structure.

10. An emergency light according to any one of claims 1 to 9, wherein: an arc-shaped lens is arranged inside the light guide pipe.