CN211716355U - Stair lighting equipment - Google Patents

Abstract

The utility model discloses a stair lighting apparatus installs on the wall that stair side railing corresponds, including preceding shell, backshell, lamp body protective housing, lamp body, light trap and optoacoustic sensor, preceding shell with the formation accommodation space is connected to the lamp body protective housing, the lamp body protective housing with backshell fixed mounting, the lamp body with optoacoustic sensor installs in the accommodation space, preceding shell includes the front surface, the light trap is seted up on the front surface, its place sharp with the water flat line at wall place forms contained angle alpha, the lamp body install with in the accommodation space that the light trap position corresponds. Stair pilot lamp is with simple novel mode, through the line type light that lets lamps and lanterns send shine on stair, make the form angle height of stair etc. get up with the form laminating of light, make the state of stair more striking, make people when walking stair at night, have a prejudgement to stair height width etc. reduce the accident rate of stair at night.

Description

Stair lighting equipment

Technical Field

The utility model relates to a staircase lighting technology field, concretely relates to stair lighting equipment.

Background

The night illumination of the staircase is necessary equipment for buildings, and the night illumination of the staircase is of great significance for helping people to see the state of the staircase clearly when going upstairs and downstairs at night, improving the safety rate and reducing the walking error. However, the existing staircase lighting facilities have many problems, for example, most of sound control lamps in the staircase are installed at the top of each layer of platform, so that the environment illumination of the staircase is uneven, the situation of the staircase cannot be known quickly, and the optical illusion is easy to generate.

Because the operation mode of acoustic control may produce the wasting of resources and the frequency of use is not high, and light often illumination is not enough, climbs the stair in-process and the people's eye is in between bright adaptation and dark adaptation repeatedly, harms eyesight, leads to dangerous emergence easily, and some high-grade places often adopt general illumination form, use power height, lamps and lanterns that the illumination is high, have brought the wasting of resources again the problem.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the not enough of prior art, the utility model provides a stair lighting apparatus, this lighting apparatus can solve the staircase environment illuminance inhomogeneous that current stair lighting apparatus arouses, leads to the problem that dangerous emergence easily.

The technical scheme is as follows: stair lighting apparatus, install on the wall that stair side railing corresponds, including preceding shell, backshell, lamp body protective housing, lamp body, light trap and optoacoustic sensor, preceding shell with the formation accommodation space is connected to the lamp body protective housing, the lamp body protective housing with backshell fixed mounting, the lamp body with optoacoustic sensor installs in the accommodation space, preceding shell includes the front surface, the light trap is seted up on the front surface, its place sharp with the water flat line at wall place forms contained angle alpha, the lamp body install with in the accommodation space that the light trap position corresponds.

Further, comprising:

preceding shell still includes the downside, follows downside one end upwards extends to one side set up the bar recess on the front surface, the light trap is the linear structure, and follows the extending direction of recess is seted up the inslot of recess.

Further, comprising:

the front shell further comprises a left side face, and the strip-shaped groove extends from one side of the lower side face to one side of the left side face.

Further, comprising:

the included angle formed by the straight line of the light holes and the horizontal line of the wall surface is more than or equal to 30 degrees and less than or equal to 60 degrees.

Further, comprising:

the photoacoustic imaging device further comprises a sound through hole which is formed in the front surface corresponding to the position of the photoacoustic sensor.

Further, comprising:

transparent PMMA materials are embedded in the light holes.

Further, comprising:

the lamp body includes LED lamp and safety cover, the safety cover is installed lamp body protective housing inboard, the LED lamp is installed in the safety cover.

Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: 1. the stair indicating lamp is simple and novel, linear light rays emitted by the lamp are irradiated on the stair, the shape, angle, height and the like of the stair are attached to the shape of the light rays, the state of the stair is more striking, the height, width and the like of the stair are predicted when people walk on the stair at night, and the accident rate of going to the stair at night is reduced; 2. set for the contained angle of the line type lamp hole place straight line of stair pilot lamp and ground, make things convenient for the light source to throw, simultaneously convenient to install on stair wall in two not equidirectional, make light distribution more even on stair, convenience of customers stairs about.

Drawings

Fig. 1 is a schematic structural diagram of a lighting device according to the present invention;

fig. 2 is an exploded view of the lighting device according to the present invention.

The figure includes: the LED light source comprises a front shell 1, a front surface 11, a lower side surface 12, a left side surface 13, a rear shell 2, a light body protection shell 3, a light body 4, an LED lamp 41, a protection cover 42, a light transmission hole 5, a photoacoustic sensor 6, an accommodating space 7, a strip-shaped groove 8 and a sound transmission hole 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 and 2, the present invention provides a stair lighting device, which is installed on a wall corresponding to a side rail of a stair, wherein the light emitted has a certain length, and irradiates the stair to form a stair step shape, and indicates the turn of the stair in the dark, and simultaneously plays a role of lighting, the lighting device can be installed in a small area, a market, and other environments which conform to the opposite of the stair as the wall, and comprises a front shell 1, a rear shell 2, a lamp body protective shell 3, a lamp body 4, a light hole 5, a photoacoustic sensor 6, a strip-shaped groove 8, and a sound hole 9, wherein the front shell 1 and the lamp body protective shell 3 are installed to form an accommodating space 7, the lamp body protective shell 3 and the rear shell 2 are fixedly installed, i.e. the rear shell, the lamp body protective shell, and the front shell are sequentially installed and fixed, the lamp body protective shell 3 is designed to have a structure with a certain accommodating space, and forms an accommodating space 7 after, the other side surface of the rear case 2 is mounted on a wall surface, and the sound through hole 9 is opened on the front surface 11 corresponding to the position of the photoacoustic sensor 6.

The photoacoustic sensor ensures that the lighting equipment is switched on and off in a voice control mode, lights start to work after sensing voice, and the linear light hole structure of the stair indicating lamp refracts the lights and then projects the lights to the surface of the stair for lighting. The casing is used for fixing and protecting inner structure around the stair pilot lamp body, can assist lamps and lanterns to install on stair both sides wall simultaneously, and the casing adopts PVC plastics material around, PVC material chemical resistance, and the price is lower, recoverable. The lamp body protective housing 3 is made of PC plastic, is polished to be frosted and textured, enables the light source to be diffusely reflected into the space, is high in transparency, high in toughness, and recyclable, can be colored into blue-green, and is correspondingly dyed into the blue-green after the light source penetrates and refracts, so that the blue-green light is good in visibility at night.

Preceding shell 1 includes front surface 11, downside 12 and left surface 13, and light trap 5 is seted up on front surface 11, and is located bar groove 8, and bar groove 8 is the sunken state for other planes of front surface, and it extends from the left surface 13 of downside 12 one end slant direction and sets up, and it also can extend from downside 12 one side slant direction preceding shell's right flank one side and set up, the utility model discloses do not make special restriction to it, can guarantee to present the echelonment and on stair even illumination can.

This bar recess, the horizontal line that also the straight line in light trap place and the wall place of installing this lighting apparatus formed contained angle alpha, and is specific, and lamp body 4 is installed in the accommodation space 7 that corresponds with 5 positions of light trap, and the contained angle that the straight line in light trap 5 place and the horizontal line in wall place formed satisfies that alpha is not less than 60 more than 30. Preferably, the straight line at line type light trap place is 45 degrees with stair wall surface water flat line contained angle, and this angle can be fit for the stair of two not equidirectional and throw light on.

The light hole 5 is also of a linear structure, specifically, the light hole is arranged in the groove of the strip-shaped groove 8 along the extending direction of the strip-shaped groove 8, the light source is refracted by the light hole to form a light ray with uniform brightness, the light ray is projected to the surface of the stair, the light ray is in a step shape, the slope turning of the surface of the stair can be reflected, and meanwhile, the lighting effect is achieved.

Transparent PMMA material is embedded in the light holes 5, the transparency is high, meanwhile, the explosion prevention is facilitated, light rays are clearly ejected from the inside, and the effect of indicating the cross section shape of the stair is achieved.

The lamp body 4 comprises an LED lamp 41 and a protective cover 42, the protective cover 42 is installed on the inner side of the lamp body protective shell 3, the LED lamp 41 is installed in the protective cover 42, the LED lamp is connected with an electric wire, and the electric wire is buried in a wall body to realize electric energy supply. The embodiment can also adopt an LED laser lamp as the light emitting component.

The utility model discloses a simple and novel mode is used to stair pilot lamp shines on stair through the line type light that lets lamps and lanterns send, makes the form angle height of stair etc. get up with the form laminating of light, makes the state of stair more striking, makes people when walking stair at night, has a prejudgement to stair height width etc. reduces the accident rate of going upstairs at night.

Stair pilot lamp is with green's mode, provides the stair illumination for people, makes the lighting system become linear light source by ordinary pointolite through the refraction, has reduced the uneven problem of artificial light source illuminance in the staircase at night, avoids the production of illusion, dazzling light scheduling problem.

Stair pilot lamp is with green's mode, for people provide the stair illumination, makes the lighting system become linear light source by ordinary pointolite through the refraction, uses the form of acoustic control simultaneously, makes light shine in good time, does not use then automatic extinguishes for a long time, reduces unnecessary resource consumption, green.

The line type lamp hole place straight line of stair pilot lamp is 45 degrees with ground contained angle, makes things convenient for the light source to throw, and convenient installation goes up on the stair wall in two not equidirectionals simultaneously.

Claims (6)

1. The utility model provides a stair lighting device, installs on the wall that stair side railing corresponds, its characterized in that, including preceding shell (1), backshell (2), lamp body protective housing (3), lamp body (4), light trap (5) and optoacoustic sensor (6), preceding shell (1) with lamp body protective housing (3) are connected and are formed accommodation space (7), lamp body protective housing (3) with backshell (2) fixed mounting, lamp body (4) with optoacoustic sensor (6) are installed in accommodation space (7), preceding shell (1) includes front surface (11), light trap (5) are seted up on front surface (11), its place straight line with the water flat line that the wall was located forms contained angle alpha, lamp body (4) install with in accommodation space (7) that light trap (5) position corresponds.

2. A stair lighting device according to claim 1, wherein said front housing (1) further comprises a lower side surface (12), a strip-shaped groove (8) is formed on said front surface (11) extending from one end of said lower side surface (12) in an obliquely upward direction, and said light hole (5) is of a linear structure and is formed in a groove of said strip-shaped groove (8) along the extending direction of said strip-shaped groove (8).

3. Stair lighting device according to claim 2, characterised in that said front shell (1) further comprises a left side (13), said strip-shaped groove (8) opening from one side of said lower side (12) to one side of said left side (13).

4. A stair lighting device as claimed in claim 1, wherein the straight line of said holes (5) forms an angle of 30 ° to 60 ° with the horizontal line of said wall.

5. Stair lighting device according to claim 1, further comprising a sound through hole (9) opening on the front surface (11) corresponding to the position of said photo acoustic sensor (6).

6. Stair lighting device according to claim 1, characterised in that the lamp body (4) comprises a LED lamp (41) and a protective cover (42), the protective cover (42) being mounted inside the protective housing (3) of the lamp body, the LED lamp (41) being mounted in the protective cover (42).

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