CN212425034U

CN212425034U - Narrow and wide wall-hanging type elevator arrival indicating lamp

Info

Publication number: CN212425034U
Application number: CN202021418530.5U
Authority: CN
Inventors: 钱军江; 魏东; 冯萍; 王健; 杨祝焱
Original assignee: Haian Ruiqi Electronic Technology Co ltd
Current assignee: Haian Ruiqi Electronic Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-01-29
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to an elevator indicator lamp field of arriving at a station especially relates to narrow body, wide body wall-hanging elevator indicator lamp of arriving at a station, include: the LED illuminating lamp comprises an illuminating body, a light source and a diffuse reflection plate, wherein a groove is formed in the bottom surface of the illuminating body, and the groove penetrates through the illuminating body along the length direction of the illuminating body. The diffuse reflection plate is arranged in the groove and is parallel to the bottom surface of the luminous body. The light source comprises two groups of strip-shaped lamp belts, the light source is arranged above the diffuse reflection plate in the groove, the two groups of light sources respectively face the left side wall and the right side wall of the groove, namely the two groups of light sources are arranged in a back-to-back mode, the 0-degree light emitting direction of the two groups of light sources is parallel to the diffuse reflection plate, and a vertical light isolating plate is arranged between the two groups of light sources. The utility model discloses a thinking in the luminous body is embedded into to the light source, and the decorative cover light-emitting of the not just right luminous body of light source, also directly not adopt 0 highlight of light emitting source forward exactly to make the luminous body light-emitting even, showing the pleasing to the eye degree that has promoted the elevator pilot lamp that arrives at a station.

Description

Narrow and wide wall-hanging type elevator arrival indicating lamp

Technical Field

The utility model relates to an elevator indicator lamp field of arriving at a station especially relates to wall-hanging elevator indicator lamp of arriving at a station.

Background

The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.

As is well known, the elevator pilot lamp that arrives at a station is for the suggestion passenger knows the floor position that the elevator car was located when going upward or descending, makes things convenient for the passenger to wait for the elevator, and the elevator pilot lamp that arrives at a station is generally installed in room door one side, and its material is mostly acrylic material to even printing opacity in convenient for.

The prior elevator arrival indicating lamp has two main states, one is that a luminous body is arranged outside a wall, a luminous source is arranged in the wall and keeps a distance of about 30mm with the luminous body, and a bottom box is covered on the luminous source, for example, a strip-shaped elevator direction indicating lamp disclosed in an appearance patent CN 304541184S. The other is as follows: the light emitting source adopts a metal little box to place in the centre, and light is up to sending out down, and the luminous body is installed in upper and lower both sides, adopts the material of light guide plate to carry out the light-emitting, for example, the no end box elevator that utility model patent CN207774519U disclosed arrives at a station lamp.

However, the inventor researches and discovers that: the above two techniques still have some disadvantages: for the first elevator arrival indicating lamp, a bottom box needs to be embedded in advance, and the first elevator arrival indicating lamp is large and heavy, is not suitable for overhauling, and is high in installation cost and long in installation time. For the second type of elevator arrival indicating lamp, due to the adoption of a light guide mode, the average light power is insufficient, so that the light intensity is insufficient, the arrival indicating lamp cannot be lengthened, cannot meet the requirement of the customized length of a customer, and is not simple enough. In addition, the phenomenon of uneven light emission can occur to the arrangement mode of the light source of the second elevator arrival indicating lamp, the light source is bright when the elevator arrival indicating lamp is close to the light source, and the light source is dark when the elevator arrival indicating lamp is far away from the light source, so that the attractiveness is influenced.

SUMMERY OF THE UTILITY MODEL

To foretell problem, the utility model provides a narrow body, two kinds of wall-hanging elevator arrival pilot lamps of wide body, this kind of pilot lamp need not pre-buried end box, adopts the lamp area to average give out light, adopts average light-emitting moreover, so lamp body length can expand wantonly. Additionally, the utility model discloses a reset to the light source position, make the luminous body of pilot lamp whole luminous very even. In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model discloses an aspect discloses a narrow body wall-hanging elevator pilot lamp that arrives at a station, include: a light emitter, a light source, and a diffusive reflective plate. The bottom surface of the luminous body is provided with a groove, and the groove penetrates through the luminous body along the length direction of the luminous body. The diffuse reflection plate is arranged in the groove and is parallel to the bottom surface of the luminous body. The light source is a strip-shaped lamp strip which is arranged in the groove along the length direction of the groove and is positioned above the diffuse reflection plate, and the 0-degree light emitting direction of the light source is perpendicular to the diffuse reflection plate.

Further, the grooves include a first groove and a second groove, the first groove is located on the bottom surface of the luminous body, the second groove is located above the first groove, the first groove and the second groove are directly communicated to form an inverted T-shaped groove, the diffuse reflection plate is installed on the first groove, the diffuse reflection surface faces the second groove, the light source is fixed in the second groove, the 0-degree light emitting direction is perpendicular to the diffuse reflection plate, and therefore light is directly emitted towards the diffuse reflection plate when light is emitted, and light is not emitted towards the diffuse reflection plate.

The width at the luminous body is great, for example when reaching nearly twice of narrow body luminous body width and more than, the light that adopts this kind of design of narrow body pilot lamp can lead to the light source covers the face not enough, leads to the luminous inhomogeneous of luminous body, for this reason, the utility model discloses wide body wall-hanging elevator arrival pilot lamp has been designed to this kind of condition.

The utility model discloses a second aspect discloses a wide body wall-hanging elevator pilot lamp that arrives at a station, include: the LED illuminating lamp comprises an illuminating body, a light source and a diffuse reflection plate, wherein a groove is formed in the bottom surface of the illuminating body, and the groove penetrates through the illuminating body along the length direction of the illuminating body. The diffuse reflection plate is arranged in the groove and is parallel to the bottom surface of the luminous body. The light source comprises two groups of strip-shaped lamp belts, the light source is arranged above the diffuse reflection plate in the groove, the two groups of light sources respectively face the left side wall and the right side wall of the groove, namely the two groups of light sources are arranged in a back-to-back mode, the 0-degree light emitting direction of the two groups of light sources is parallel to the diffuse reflection plate, and a vertical light isolating plate is arranged between the two groups of light sources.

Furthermore, in the wide-body wall-mounted elevator arrival indicator lamp, the grooves also comprise a first groove and a second groove, the first groove is located on the bottom surface of the luminous body, the second groove is located above the first groove, the first groove and the second groove are directly communicated to form an inverted T-shaped groove, the diffuse reflection plate is installed on the first groove, the diffuse reflection surface faces the second groove, the light isolation plate is vertically fixed in the second groove, and a group of strip-shaped lamp strips are respectively fixed on the surfaces of the two sides of the light isolation plate to serve as light sources.

Further, the luminous body includes any suitable structure such as a rectangular parallelepiped or a cube.

Furthermore, the luminous body is made of acrylic plates and has good light homogenizing performance.

Further, the diffuse reflection plate metal plate; for example, stainless steel plate, aluminum alloy plate, etc. The metal plate has small reflectivity under the condition of not polishing to be a mirror surface, can perform diffuse reflection on light, and becomes a diffusion state after reflection, so that the whole luminous body uniformly emits light.

Further, the light-shielding plate comprises a stainless steel plate, a flexible non-transparent strip and the like.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a thinking in the luminous body is embedded into to the light source, and the decorative cover light-emitting of the not just right luminous body of light source, also directly not adopt 0 highlight of light emitting source forward exactly to make the luminous body light-emitting even, showing the pleasing to the eye degree that has promoted the elevator pilot lamp that arrives at a station.

(2) The elevator arrival indicating lamp of the utility model does not need to embed a bottom box in advance, and is suitable for mass installation; the lamp strip is adopted to emit light evenly, so that the lighting effect can be improved remarkably, the lighting on the whole luminous body is uniform and bright, and the luminous body can be used as high-grade decoration; in addition, the design of adopting average light-emitting has effectively overcome some current arrival lamps and can not adapt to the problem of the requirement of customer's customization length, makes the utility model discloses a lamp body length can expand wantonly.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

FIG. 1 is a graph of the luminous intensity distribution of a diode.

Fig. 2 is the embodiment of the present invention, which is a schematic structural diagram of a narrow-bodied wall-hanging type elevator arrival indicator light.

Fig. 3 is the embodiment of the utility model provides a structural schematic diagram of wide-bodied wall-hanging elevator arrival pilot lamp.

The scores in the figure represent: 1-luminous body, 2-light source, 3-diffuse reflection plate, 4-groove, 5-first groove, 6-second groove, 7-light isolation plate, 8-0 degree direction light, 9-other angle direction light and 10-wall.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate that the device or element referred to in the present application is constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention, since they are merely intended to be oriented in the upper, lower, left and right directions of the drawings themselves, and not to limit the structure, but merely to facilitate the description of the invention and to simplify the description.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

As mentioned above, some of the current elevator arrival indicator lights still have some disadvantages: if the bottom box needs to be embedded, the structure is large and heavy, is not suitable for maintenance, and has high installation cost and long installation time. Due to the adoption of a light guide mode, the average light power is insufficient, the light intensity is insufficient, the light cannot be lengthened, the arrival lamp cannot meet the requirements of the customization length of a customer, the light is not concise, and the luminous body emits light unevenly. Therefore, the utility model provides a narrow body and a wide body two kinds of wall-mounted elevator arrival indicating lamps; the invention will now be further described with reference to the drawings and specific examples.

Referring to fig. 2, the narrow-bodied wall-mounted type elevator arrival indicator lamp shown in the drawing includes a light body 1, a light source 2, and a diffuse reflection plate 3. The light-emitting body 1 is white acrylic, the width of the light-emitting body is 50mm, the thickness of the light-emitting body is 30mm, and the length of the light-emitting body is 100 mm. This size is just as describing the example, and not only limit this size, and ya keli luminous body is light, and is convenient for install, overhaul, can convert the pointolite into the area source. The bottom surface of the luminous body 1 is provided with a groove 4, and the groove 4 penetrates through the luminous body along the length direction of the luminous body 1. The diffuse reflection plate 3 (stainless steel plate) is installed in the groove 4 and is parallel to the bottom surface of the luminous body 1. The light source 2 is a strip-shaped lamp strip (light emitting diode) which is arranged in the groove along the length direction of the groove 4 and is positioned above the diffuse reflection plate 3; specifically, the groove 4 includes a first groove 5 and a second groove 6, the first groove 5 is located on the bottom surface of the light emitting body 1, the second groove 6 is located above the first groove 5, the first groove 5 and the second groove 6 are directly communicated to form an inverted "T" shaped groove, the diffuse reflection plate 3 is adhered to the first groove 5, the diffuse reflection surface faces the second groove 6, the light source 2 is fixed in the second groove 6, and the 0 ° light emitting direction is perpendicular to the diffuse reflection plate 3, so that light is directly emitted toward the diffuse reflection plate 3 when emitting light, but not emitted back to the diffuse reflection plate 3. When the diffuse reflection plate is installed, the bottom surface (namely the surface where the groove 4 is located) of the diffuse reflection plate 3 is fixed on the walls on the two sides of the elevator door through screws, and the light source is connected with a power supply to be used.

It should be noted that, the method for matching the light emitted by the light source with which floor the elevator is located may refer to the prior art, and such a technique is widely applied to the current elevator arrival indicator light, and is not described in detail in this embodiment.

Referring to fig. 1, the led luminous intensity distribution graph shows: when the light emitting direction is 0 degrees, the light intensity is maximum, and the penetrating power is also strongest. For the illuminant of the arrival lamp, it must be a plane uniform light, for this reason, the light 8 in the 0 ° direction is avoided being used in this embodiment, and the part above 60 ° is used, specifically, in this embodiment, the light source is arranged downward, that is, the light 8 in the 0 ° direction of the light source is vertically directed to the upper surface of the diffuse reflection plate 3, meanwhile, the light source only uses the part in the range of 0 to 60 ° in fig. 2, that is, the light source is cut from the intersection point of the 30 ° line and the light source in fig. 2 as the cross section, the cross section is used as the fixing surface of the light source, and a plurality of such light sources (light emitting diodes) are arranged and fixed on the fixing belt to form the strip lamp belt. When the light source emits light, a light beam (i.e., a light ray 8 in the direction of 0 °) in the middle of the light source is directly emitted by the diffuse reflection plate 3 and then shielded by the light source itself, and cannot be directly emitted from the light emitting body 1, so that the problem of uneven light emission of the light emitting body 1 due to local high brightness of the light emitting body is solved. And the light rays 9 in other angle directions are relatively weak, and enter the light-emitting body 1 for further light uniformization after being subjected to diffuse reflection by the diffuse reflection plate 3, so that the whole light-emitting body emits light uniformly.

Further, in another embodiment, referring to fig. 3, there is illustrated a wide-bodied wall-mounted elevator arrival indicator light, comprising: the LED light source comprises a light emitting body 1, a light source 2 and a diffuse reflection plate 3, wherein the light emitting body 1 is white acrylic, the width of the light emitting body is 80mm, the thickness of the light emitting body is 30mm, and the length of the light emitting body is 150 mm. The acrylic luminous body is light, convenient to install and maintain, and can convert a point light source into a surface light source. The bottom surface of the luminous body 1 is provided with a groove 4, and the groove 4 penetrates through the luminous body along the length direction of the luminous body 1. The diffuse reflection plate 3 (stainless steel plate) is installed in the groove 4 and is parallel to the bottom surface of the luminous body 1. The light sources 2 are two groups and are strip-shaped lamp strips, the light sources are arranged in the groove 4 along the length direction of the groove 4 and are located above the diffuse reflection plate 3, the two groups of light sources 2 face the left side wall and the right side wall of the groove 4 respectively, namely the two groups of light sources are arranged in a back-to-back mode, the 0-degree light emitting direction of the two groups of light sources 2 is parallel to the diffuse reflection plate 3, and a vertical light isolation plate 7 is arranged between the two groups of light sources 2. Specifically, the groove 4 also includes a first groove 5 and a second groove 6, the first groove 5 is located on the bottom surface of the light emitting body 1, the second groove 6 is located above the first groove 5, the first groove 5 and the second groove 6 are directly communicated to form an inverted T-shaped groove, the diffuse reflection plate 3 is adhered to the first groove 5, the diffuse reflection surface faces the second groove 6, the light insulation plate 7 is vertically fixed in the second groove 6, and a group of strip-shaped lamp strips are respectively fixed on the surfaces of two sides of the light insulation plate 7 (a flexible plastic plate which is not beautiful) as a light source.

In this embodiment, the light source 2 also only uses a portion within the range of 0 to 60 ° in fig. 2, that is, the light source is cut from the intersection point of the 30 ° line and the light source in fig. 2 as a cross section, the cross section is used as a fixing surface of the light source, and a plurality of such light sources (light emitting diodes) are arranged and fixed on the fixing belt to form the strip-shaped light strip. Under the condition that the width of the luminous body is wide, the mode of light outgoing along the two sides of the width direction of the luminous body is adopted, a light isolation plate is additionally arranged between two groups of light sources which are arranged back to back, and a bright line in the middle of the two groups of light sources is arranged, so that the whole luminous body uniformly emits light.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A narrow-bodied wall-mounted elevator arrival indicator light, comprising:

the bottom surface of the luminous body is provided with a groove, and the groove penetrates through the luminous body along the length direction of the luminous body;

a diffuse reflection plate installed in the groove and parallel to the bottom surface of the light emitter;

the light source is a strip-shaped lamp strip, is arranged in the groove along the length direction of the groove and is positioned above the diffuse reflection plate, and the 0-degree light emitting direction of the light source is vertical to the diffuse reflection plate;

wherein the light source has the following light emitting states: when the light is emitted in the state, the light in the direction of 0 degree of the light source is directly emitted by the diffuse reflection plate and then is shielded by the light source.

2. The narrow-bodied wall-hanging type elevator arrival indicator lamp according to claim 1, wherein the groove comprises a first groove and a second groove, the first groove is located on the bottom surface of the luminous body, the second groove is located above the first groove, the first groove and the second groove are directly communicated to form an inverted T-shaped groove, the diffuse reflection plate is installed on the first groove, the diffuse reflection surface faces the second groove, the light source is fixed in the second groove, and the 0-degree light emitting direction is perpendicular to the diffuse reflection plate.

3. The narrow-bodied wall-hanging elevator arrival indicator light of claim 1 or 2, wherein the light comprises a cuboid or a cube.

4. The narrow-bodied wall-hanging type elevator arrival indicator lamp according to claim 1 or 2, wherein the light-emitting body is made of acrylic plates.

5. The narrow-bodied wall-hanging elevator arrival indicator light of claim 4, wherein the acrylic sheet is white, yellow or pink acrylic sheet.

6. The narrow-bodied wall-hanging elevator arrival indicator light of claim 1 or 2, wherein the diffuse reflective plate is a metal plate.

7. The narrow-bodied wall-hanging elevator arrival indicator light of claim 6, wherein the metal plate is a stainless steel plate or an aluminum alloy plate.

8. A wide-bodied wall-hanging elevator arrival indicator lamp, comprising:

the light sources comprise two groups of strip-shaped lamp belts, the light sources are arranged above the diffuse reflection plate in the groove, the two groups of light sources respectively face the left side wall and the right side wall of the groove, namely the two groups of light sources are arranged in a back mode, the 0-degree light emitting direction of the two groups of light sources is parallel to the diffuse reflection plate, and a vertical light isolation plate is arranged between the two groups of light sources.

9. The wide-bodied wall-hanging type elevator arrival indicator lamp according to claim 8, wherein the grooves also comprise a first groove and a second groove, the first groove is located on the bottom surface of the luminous body, the second groove is located above the first groove, the first groove and the second groove are directly communicated to form an inverted T-shaped groove, the diffuse reflection plate is installed on the first groove, the diffuse reflection surface faces the second groove, the light isolation plate is vertically fixed in the second groove, and a group of strip-shaped lamp strips are respectively fixed on the two side surfaces of the light isolation plate to serve as light sources.

10. The wide-bodied wall-hanging type elevator arriving at a station indicator lamp of claim 8 or 9, wherein the light-emitting body comprises a cuboid or a cube.

11. The wide-bodied wall-hanging type elevator arriving station indicator lamp of claim 8 or 9, wherein the light-emitting body is made of acrylic plate.

12. The wide-bodied wall-hanging type elevator arriving at the station indicator lamp of claim 11, wherein the acrylic plate is white, yellow or pink acrylic plate.

13. The wide-bodied wall-hanging elevator arrival indicator light of claim 8 or 9, wherein the diffuse reflector metal plate;

alternatively, the light barrier comprises a stainless steel plate or a flexible non-transparent strip.

14. The wide-bodied wall-hanging type elevator arriving station indicating lamp of claim 13, wherein the metal plate is stainless steel plate or aluminum alloy plate.