CN115924688B

CN115924688B - Light-emitting assembly for car

Info

Publication number: CN115924688B
Application number: CN202211536096.4A
Authority: CN
Inventors: 罗倞; 吴思妮; 黎子仪; 李志洪
Original assignee: Hitachi Elevator China Co Ltd
Current assignee: Hitachi Elevator China Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2024-12-20
Anticipated expiration: 2042-12-02
Also published as: CN115924688A

Abstract

The present invention relates to a car enclosure lighting component, comprising a car enclosure body, a lampshade and a lighting component. The car enclosure body is used to be arranged at the connection between the car floor and the car wall panel, the lampshade is arranged on the car enclosure body, the lampshade and the car enclosure body form an installation space, the lampshade has a light-transmitting portion, the lighting component is installed in the installation space, and the light generated by the lighting component can be irradiated into the interior space of the car through the light-transmitting portion. There is no need to purchase lamps separately to install on the car enclosure, but directly adopting the car enclosure lighting component in this application can have both the functions of traditional car enclosures and lighting functions, saving costs.

Description

Light-emitting assembly for car

Technical Field

The invention relates to the technical field of elevators, in particular to a car wall light-emitting assembly.

Background

The car is a decoration piece arranged at the joint of the shielding car floor and the car wall plate in the elevator car and used for shielding the connecting structure connecting the car floor and the car wall plate on the inner side. With the development of the technical field of elevators, customers pay more and more attention to the light design in the elevator car. When a person taking the elevator enters the elevator car, the sight line firstly falls on the ground, and the light condition on the floor of the elevator car is optimized by utilizing the lamp, so that the use experience of the person taking the elevator can be improved. For example, the light fixtures may be mounted on the car so that the light fixtures are closer to the car floor. However, the lamp needs to be purchased separately, which results in a problem of high cost.

Disclosure of Invention

Aiming at the problem of higher cost of additionally purchasing lamps, the invention provides the light-emitting assembly for the car, which has the function of shielding the traditional car, has the lighting function, does not need to additionally provide lamps, and saves the cost.

A light assembly for a car, comprising:

the car body is arranged at the joint of the car floor and the car wallboard;

The lamp shade is arranged on the car body, an installation space is formed by the lamp shade and the car body, and the lamp shade is provided with a light-transmitting part;

and the light-emitting assembly is arranged in the installation space, and light generated by the light-emitting assembly can penetrate through the light-transmitting part to irradiate into the inner space of the car.

In one embodiment, the car body is provided with a mounting groove facing the inner space of the car, the lampshade is mounted at the mounting groove, and the lampshade and the part of the car body provided with the mounting groove enclose the mounting space together.

In one embodiment, the part of the car body, which is located at one side of the mounting groove away from the car floor, is an upper shielding part, the surface of the upper shielding part facing the car inner space is an upper shielding surface, and the upper shielding surface protrudes towards the direction close to the car inner space relative to the lampshade.

In one embodiment, the part of the car body, which is located on the side of the mounting groove near the car floor, is a lower shielding part, the surface of the lower shielding part facing the car inner space is a lower shielding surface, the lower shielding surface is obliquely arranged relative to the car floor, and the part of the lower shielding surface near the car floor is obliquely arranged relative to the part of the lower shielding surface near the lampshade, which is close to the car inner space.

In one embodiment, the lamp shade comprises a light-transmitting plate and a mounting portion which are connected with each other, wherein the light-transmitting portion is the light-transmitting plate, and the mounting portion is in snap fit with the side wall of the mounting groove.

In one embodiment, the lampshade comprises two mounting portions, the two mounting portions are respectively connected to two side edges of the light-transmitting plate, and the two mounting portions are respectively in snap fit with two side walls of the mounting groove.

In one embodiment, the light emitting assembly is snap-fit in the mounting recess.

In one embodiment, the light emitting assembly includes an electronic circuit integrated module and a lamp bead electrically connected to each other, the electronic circuit integrated module and the lamp bead are both installed in the installation space, and light generated by the lamp bead can be irradiated into the car interior space through the light transmitting portion.

In one embodiment, the light-emitting assembly of the car is further provided with two plugs, the installation space is a strip space with two open ends, and the two plugs are respectively blocked at the two open ends of the installation space.

In one embodiment, the upper end of the car body is turned in a direction away from the inner space of the car to form an upper end flange, and the upper end flange is used for being abutted with a car bottom flange connected to a connecting piece between the car floor and the car wall plate.

In one embodiment, the lower part of the car body is bent towards a direction away from the inner space of the car to form a lower end flat plate, and the lower end flat plate is used for being attached to the floor of the car;

The car is enclosed to be equipped with the installation arch towards the face of connecting piece on the body, the installation arch is used for with the spacing cooperation of jump ring that the connection is connected, makes the jump ring can be right the installation arch provides the prevention the installation arch is to keeping away from the effort that the direction of connecting piece removed, and can be right the installation arch provides the prevention the installation arch is to keeping away from the effort that the direction of car floor removed.

The proposal provides a light-emitting component of the car, which utilizes the lamp shade and the car body to form an installation space for installing the light-emitting component, thereby leading the car body and the light-emitting component to form the car capable of emitting light together, therefore, the light-emitting component of the car wall can not only have the function of the traditional car wall, but also have the function of illumination without additionally purchasing lamps to be mounted on the car wall, and the cost is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a side view of a light assembly for a car according to the present embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a side view of the car body according to the present embodiment;

FIG. 4 is a partial enlarged view at B in FIG. 3;

fig. 5 is a partially enlarged view of the elevator car according to the embodiment, in which the car body is installed.

Reference numerals illustrate:

10. the car wall illuminating assembly comprises a car wall illuminating assembly, 11 parts of a car wall body, 111 parts of a mounting groove, 1111 parts of a mounting concave point, 1112 parts of a clamping protrusion, 1113 parts of a bayonet, 112 parts of an upper shielding part, 1121 parts of an upper shielding surface, 1122 parts of an upper end flanging, 113 parts of a lower shielding part, 1131 parts of a lower shielding surface, 1132 parts of a lower end flat plate, 114 parts of a mounting protrusion, 12 parts of a lamp shade, 121 parts of a light transmitting part, 122 parts of a mounting part, 13 parts of a mounting space, 20 parts of a car floor, 21 parts of a connecting part, 211 parts of a car bottom flanging, 22 parts of a clamping spring, 30 parts of a car wall plate.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1, in some embodiments, the present application provides a light assembly 10 for a car, including a car body 11, a lamp cover 12, and a light assembly (not shown). As shown in fig. 5, the car body 11 is disposed at a junction between the car floor 20 and the car wall plate 30. The car floor 20 is generally disposed in a horizontal direction and the car wall plate 30 is disposed in a longitudinal direction. The lamp shade 12 is arranged on the car body 11, the lamp shade 12 and the car body 11 form an installation space 13, and the lamp shade 12 is provided with a light-transmitting part 121. The light emitting assembly is installed in the installation space 13, and light generated by the light emitting assembly can be irradiated into the car interior space through the light transmitting part 121.

The lamp shade 12 and the car body 11 are utilized to form the installation space 13 for installing the light-emitting component, so that the car body 11 and the light-emitting component can form a car capable of emitting light together, and the car is installed on the car without additionally purchasing lamps, but the car light-emitting component 10 in the application is directly adopted, so that the car has the functions of the traditional car and illumination, and the cost is saved.

In addition, the luminous component, the lampshade 12 and the car body 11 are assembled together to form a whole, and the car body 11, the car floor 20 and the car wall plate 30 are directly assembled together when the car is installed, so that the installation of lamps is not required, the on-site installation steps are reduced, and the installation efficiency is improved.

Further, in some embodiments, the car body 11 is provided with a mounting groove 111 facing the inner space of the car, the lampshade 12 is mounted at the mounting groove 111, and the lampshade 12 and the part of the car body 11 provided with the mounting groove 111 together enclose the mounting space 13.

Specifically, in one embodiment, as shown in fig. 3, the car body 11 is a profile structure, and the car body 11 is molded into a bent shape. As shown in fig. 3, this profile structure is formed with a mounting groove 111 toward the inner space of the car. The profile structure is an aluminum alloy part, so that the profile structure is convenient to form on one hand, and has a good heat conduction effect on the other hand, so that heat generated by the light-emitting component is conveniently conducted away.

As shown in fig. 1 and 2, the part of the car body 11 located on the side of the installation groove 111 away from the car floor 20 is an upper shielding part 112, the surface of the upper shielding part 112 facing the car interior space is an upper shielding surface 1121, and the upper shielding surface 1121 protrudes toward the car interior space with respect to the lamp housing 12.

When the light generated by the light emitting assembly is irradiated through the light transmitting portion 121, the upper shielding surface 1121 protrudes outwards relative to the lamp cover 12, so that the upper shielding portion 112 can shield a part of the light directly incident thereon, and further has an anti-glare effect.

As shown in fig. 3 and 4, the section above the mounting groove 111 is an upper shielding portion 112, the upper shielding portion 112 is a plate, and the surface of the plate facing the inner space of the car is an upper shielding surface 1121. The upper shielding surface 1121 is provided in the longitudinal direction and protrudes in a direction approaching the car interior space with respect to the lamp housing 12.

As shown in fig. 1 and 2, the lamp cover 12 is embedded in the car body 11 to a certain depth, for example, 2mm, with respect to the upper shielding portion 112. In other words, as shown in fig. 2, the distance L1 between the edge of the lamp cover 12 near the upper shielding portion 112 and the upper shielding surface 1121 in the direction perpendicular to the car wall plate 30 is 2mm. The light-emitting component 10 is located at the bottom of the space surrounded by the car, so that part of the light emitted upwards can be shielded by the upper shielding part 112 above the lampshade 12, and an anti-glare effect is achieved.

As shown in fig. 1 and 3, a portion of the car enclosure body 11 located on a side of the mounting groove 111 near the car floor 20 is a lower shielding portion 113, a surface of the lower shielding portion 113 facing the car interior space is a lower shielding surface 1131, the lower shielding surface 1131 is inclined with respect to the car floor 20, and a portion of the lower shielding surface 1131 near the car floor 20 is inclined with respect to a portion of the lower shielding surface 1131 near the lamp housing 12 in a direction approaching the car interior space.

After the elevator car to which the car body 11 belongs is mounted in place, if the car floor 20 is disposed in the horizontal direction, the lower shielding surface 1131 is disposed obliquely with respect to the horizontal plane, and the portion of the lower shielding surface 1131 farther from the mounting groove 111 protrudes into the car.

As shown in fig. 1 and 3, the lower shielding portion 113 is a plate member of the profile structure located below the mounting groove 111, and a portion of the plate member for forming the lower shielding surface 1131 is an inclined plate, and an angle between the inclined plate and a longitudinal surface passing through an opening of the mounting groove 111 is an obtuse angle.

The light generated by the light emitting component is obliquely arranged based on the lower shielding surface 1131 when the light irradiates the car floor 20, so that the lower shielding part 113 shields less light, and even the lower shielding part 113 can be prevented from shielding the light of the light emitting component, so that the shadow of the lower shielding part 113 can not appear on the car floor 20.

In summary, to avoid glare, the upper shielding portion 112 protrudes outwards relative to the lampshade 12, so as to change the light exit angle of the light passing through the light-transmitting portion 121 and prevent the light from directly irradiating the human eyes. In order to avoid that the lower shielding part 113 shields the light emitted from the light emitting assembly to the car floor 20, the lower shielding surface 1131 is inclined.

As shown in fig. 1, in some embodiments, the lamp housing 12 includes a light-transmitting plate and a mounting portion 122 connected to each other, the light-transmitting portion 121 is the light-transmitting plate, and the mounting portion 122 is snap-fitted with a side wall of the mounting groove 111. As shown in fig. 3 and 4, the mounting recess 111 is provided with a mounting recess 1111 at a position for snap-fitting with the mounting portion 122 so that the mounting protrusion on the mounting portion 122 can be caught therein.

As shown in fig. 1, the lamp shade 12 includes two mounting portions 122, the two mounting portions 122 are respectively connected to two side edges of the light-transmitting plate, and the two mounting portions 122 are respectively snap-fitted with two side walls of the mounting groove 111.

The two mounting portions 122 and the light-transmitting portion 121 together enclose a plate member having a U-shaped cross section. In some embodiments, the lamp housing 12 is made of a high light transmittance light guiding material, such as a PC (Polycarbonate) piece, a PP (Polypropylene) piece, and the like.

Still further, in some embodiments, the light emitting assembly is snap-fit in the mounting recess 111.

As shown in fig. 3 and 4, the mounting groove 111 is provided with snap protrusions 1112 on both sidewalls, and the light emitting module is snap-fitted into the mounting space 13 by the snap protrusions 1112. Such as the spacing between the snap protrusions 1112 and the bottom wall of the mounting recess 111 forms a bayonet 1113, the light emitting assembly part being structurally clamped in this bayonet 1113.

In some embodiments, the light emitting assembly includes an electronic circuit integrated module and a light bead electrically connected to each other. The electronic circuit integrated module and the lamp beads are installed in the installation space 13, and light generated by the lamp beads can be irradiated into the inner space of the car through the light-transmitting part 121.

The electronic circuit integrated module is used for providing a current and voltage transmission channel for the light emitting of the lamp beads. The electronic circuit integrated module may be an aluminum substrate integrated module or a fiberglass board integrated module. In some embodiments, the electronic circuit integrated module is disposed parallel to the bottom wall of the mounting groove 111, the edge of the electronic circuit integrated module is clamped in the bayonet 1113, and the lamp bead is located on the side of the electronic circuit integrated module near the light-transmitting portion 121.

The heat generated by the electronic circuit integrated module and the lamp beads can be diffused out through the car body 11.

Still further, in some embodiments, the light-emitting assembly 10 further includes two plugs (not shown in the figures), the installation space 13 is a strip-shaped space with two open ends, and the two plugs are respectively plugged at the two open ends of the installation space 13 to prevent mosquitoes or dust from entering the installation space 13. The plug may be an ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene) plug.

As shown in fig. 5, a connecting member 21 is connected between the car floor 20 and the car wall plate 30, a main body portion of the connecting member 21 is disposed in a direction parallel to the car wall plate 30, and an upper edge of the connecting member 21 is folded into the car to form a car bottom flange 211.

The car body 11 is a section bar, and the car body 11 is connected with the connecting piece 21. As shown in fig. 5, in some embodiments, the connector 21 and the car body 11 are snap-fit by a snap spring 22. The clip 22 can define the relative position between the car light assembly 10 and the connector 21. Alternatively, the connection between the car body 11 and the connecting member 21 may be made in other manners.

As shown in fig. 1, 3 and 5, the upper end portion of the car body 11 is folded away from the inner space of the car to form an upper end flange 1122, and the upper end flange 1122 is adapted to abut against the car bottom flange 211. The upper end flange 1122 is located on the side of the car bottom flange 211 facing the inner space of the car.

The lower part of the car body 11 is bent in a direction away from the inner space of the car to form a lower end plate 1132, and the lower end plate 1132 is attached to the car floor 20.

The face facing the car body 11 on the connecting piece 21 is provided with a clamp spring 22, the face facing the connecting piece 21 on the car body 11 is provided with a mounting protrusion 114, and the mounting protrusion 114 is used for being in limit fit with the clamp spring 22, so that the clamp spring 22 can provide acting force for preventing the mounting protrusion 114 from moving in the direction away from the connecting piece 21 for the mounting protrusion 114 and acting force for preventing the mounting protrusion 114 from moving in the direction away from the car floor 20 for the mounting protrusion 114.

As shown in fig. 5, when the light assembly 10 is installed in an elevator car, the clip 22 is partially retained on the side of the mounting boss 114 facing away from the car floor 20, and the clip is partially retained on the side of the mounting boss facing away from the connector. Under the restriction of the clamp spring 22 and the car floor 20, the relative position of the car body 11 relative to the connecting piece 21 in the longitudinal direction is fixed, and meanwhile, the clamp spring 22 also restricts the relative position of the car body 11 relative to the connecting piece 21 in the horizontal direction, so that the car light-emitting assembly 10 can be stably installed at the connecting piece 21.

The upper end flange 1122 belongs to the upper shielding part 112 of the car body 11, the upper end flange 1122 is connected with the upper side edge of the upper shielding surface 1121, the upper end flange 1122 is suspended at the inner side of the upper shielding surface 1121, and the inner side of the upper shielding surface 1121 is the side facing away from the inner space of the car. The lower shielding portion 113 includes the lower end plate 1132, the lower end plate 1132 is connected to the lower side edge of the lower shielding surface 1131, the lower end plate 1132 is located inside the lower shielding surface 1131, where the inside of the lower shielding surface 1131 is a side facing away from the inner space of the car, and an included angle between the lower shielding surface 1131 and the lower end plate 1132 is an acute angle.

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "length," "width," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The first feature being "above," "over" and "on" the second feature may be the first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A light assembly for a car, comprising:

the car body is used for being arranged at the joint of the car floor and the car wallboard, and is provided with an installation groove facing the inner space of the car;

The lamp shade is arranged on the car body, the lamp shade and the car body form an installation space, the lamp shade is provided with a light transmission part, the lamp shade is arranged at the installation groove, and the lamp shade and the part of the car body provided with the installation groove form the installation space together;

2. The light emitting assembly as set forth in claim 1, wherein the portion of the car body on the side of the mounting groove away from the car floor is an upper shielding portion, a surface of the upper shielding portion facing the car interior space is an upper shielding surface, and the upper shielding surface protrudes toward a direction approaching the car interior space with respect to the lamp housing.

3. The light emitting assembly as set forth in claim 1, wherein the portion of the car body located on the side of the mounting groove adjacent to the car floor is a lower shielding portion, a surface of the lower shielding portion facing the car interior space is a lower shielding surface, the lower shielding surface is disposed obliquely with respect to the car floor, and a portion of the lower shielding surface adjacent to the car floor is disposed obliquely with respect to a portion of the lower shielding surface adjacent to the lamp housing toward a direction adjacent to the car interior space.

4. The light assembly of claim 1, wherein the lamp housing comprises a light transmissive plate and a mounting portion connected to each other, the light transmissive portion being the light transmissive plate, the mounting portion being snap-fit with a sidewall of the mounting recess.

5. The light assembly of claim 4, wherein the lamp housing comprises two mounting portions, the two mounting portions are respectively connected to two side edges of the light-transmitting plate, and the two mounting portions are respectively in snap fit with two side walls of the mounting groove.

6. The light assembly of claim 1, wherein the light assembly is snap fit in the mounting groove.

7. The light emitting assembly of any one of claims 1 to 6, wherein the light emitting assembly comprises an electronic circuit integrated module and a light bulb electrically connected to each other, the electronic circuit integrated module and the light bulb are both installed in the installation space, and light generated by the light bulb can be irradiated into the car interior space through the light transmitting portion.

8. The light assembly as recited in any one of claims 1 to 6 wherein the light assembly further comprises two plugs, the installation space is a strip-shaped space with two open ends, and the two plugs are respectively plugged at the two open ends of the installation space.

9. The light assembly as recited in any one of claims 1 to 6 wherein an upper end of said body is folded away from said interior space of said car to form an upper end flange for abutment with a bottom flange on a connector connected between said car floor and said car wall.

10. The light assembly of claim 9, wherein the lower portion of the enclosure body is folded away from the interior space of the car to form a lower end panel for attachment to the car floor;