CN117663032A - Floor lamp and automobile - Google Patents

Abstract

The application discloses a floor lamp and car relates to auto-parts technical field. The illuminating lamp comprises a controller, a light source and a lens group, wherein the light source and the lens group are arranged in groups and are provided with a plurality of groups, the light source is arranged on the light inlet side of the lens group, and the lens group is used for projecting light generated by the light source to the far end; the controller is electrically connected with the light sources and is used for controlling all the light sources to synchronously or alternately turn on and off. The floor lamp provided by the application can have higher ornamental value and science and technology.

Description

Floor lamp and automobile

Technical Field

The application relates to the technical field of automobile accessories, in particular to a floor lamp and an automobile.

Background

Automobiles become an important riding tool for people to travel daily, in order to bring convenience for drivers and passengers to get on and off in a darker environment, a floor lamp is usually arranged on the inner side of a door of the automobile or at the bottom of a rearview mirror, and the floor can be illuminated when a user opens the door, so that the drivers and passengers can see the condition of the floor clearly.

However, the existing automotive floor lamp can only provide lighting functions, has poor ornamental value and poor user experience.

Disclosure of Invention

The application provides a shine floor lamp and car, promotes ornamental effect and the science and technology of shining the floor lamp.

The application provides a floor lamp, which comprises a controller, a light source and a lens group, wherein the light source and the lens group are arranged in groups and are provided with a plurality of groups, the light source is arranged on the light inlet side of the lens group, and the lens group is used for projecting light generated by the light source to the far end;

the controller is electrically connected with the light sources and is used for controlling all the light sources to synchronously or alternately turn on and off.

Based on the technical scheme, the floor lamp is provided with a plurality of groups of light sources and lens groups. In the use, the controller can be used for controlling the on-off of the light sources in each group according to the need, and the light sources are projected onto bearing surfaces such as the ground through the opposite lens groups, so that the effects of superposition, arrangement or overlapping of static light and shadow patterns can be presented, or the dynamic change effect is presented, the presentation effect of the floor lamp is enriched, the ornamental value, the science and technology of the floor lamp are improved, and the use experience of a user is improved.

In some possible embodiments, the floor lamp further includes a film, and each of the light source and the lens group is configured with one film;

the lens group comprises a first lens unit and a second lens unit, the first lens unit is arranged on one side, close to the light source, of the second lens unit, the film is arranged between the first lens unit and the second lens unit, the first lens unit is used for converging light rays generated by the light source so that the light rays pass through the film in parallel, and the second lens unit is used for diffusing the light rays emitted by the film.

In some possible embodiments, the first lens unit includes a concave-convex lens and a first plano-convex lens, the concave-convex lens is disposed on a side of the first plano-convex lens close to the light source, a concave surface of the concave-convex lens faces the light source, and a convex surface of the first plano-convex lens faces the film side.

In some possible embodiments, the second lens unit includes a second plano-convex lens, a third plano-convex lens, and a fourth plano-convex lens that are sequentially disposed, the second plano-convex lens being disposed on a side of the third plano-convex lens that is close to the film;

the convex surface of the second plano-convex lens is opposite to the convex surface of the third plano-convex lens, and the convex surface of the fourth plano-convex lens is located on one side of the fourth plano-convex lens away from the third plano-convex lens.

In some possible implementations, the first lens unit includes at least one lens;

the lenses in the same position in all the first lens units are formed on the same first lens body structure along the optical axis direction of the lens groups.

In some possible embodiments, the first mirror structure comprises a lens region and a non-lens region, the lens being formed in the lens region;

the lens region is made of a light-transmitting material, and the non-lens region is made of a light-shielding material.

In some possible implementations, the second lens unit includes at least one lens;

the lenses in the same position in all the second lens units are formed on the same second lens body structure along the optical axis direction of the lens groups.

In some possible embodiments, the second mirror structure comprises a lens region and a non-lens region, the lens being formed in the lens region;

the lens region is made of a light-transmitting material, and the non-lens region is made of a light-shielding material.

In some possible embodiments, the floor lamp further comprises a drive plate and a heat sink;

the light source is arranged on one side of the driving plate and is electrically connected with the driving plate, and the radiator is attached to one side, far away from the light source, of the driving plate.

In addition, the application also provides an automobile, which comprises the floor lamp provided in the above embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates a schematic perspective view of a floor lamp in some embodiments;

FIG. 2 illustrates an exploded view of a floor lamp in some embodiments;

FIG. 3 is a schematic cross-sectional view of a floor lamp according to some embodiments;

FIG. 4 illustrates a schematic diagram of a first mirror structure in some embodiments;

FIG. 5 is a schematic illustration of a light pattern exhibited by a floor lamp in some embodiments;

FIG. 6 is a schematic illustration of an illumination pattern presented by a floor lamp in other embodiments;

fig. 7 shows a schematic illustration of a light pattern exhibited by a floor lamp in yet other embodiments.

Description of main reference numerals:

1000-illuminating the ground lamp;

100-a housing; 110-a first light-passing hole;

210-a drive plate; 220-light source;

300-film;

400-lens group; 401-a lens; 4021-a first mirror structure; 40211 a lens region; 40212-a non-lens region; 4022-a second mirror structure; 410-a first lens unit; 411-meniscus; 412-a first plano-convex lens; 420-a second lens unit; 421-a second plano-convex lens; 422-a third plano-convex lens; 423-fourth plano-convex lenses;

500-a heat sink; 510-a heat dissipation plate body; 520-sub-heat sinks;

600-bracket; 610-a second light aperture;

2000-shadow pattern.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated 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; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher 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.

As shown in fig. 1, in an embodiment, a floor lamp 1000 is provided, which can be used in an automobile. For example, the floor lamp 1000 may be installed at the inside of a door of an automobile or at the bottom of a rear view mirror, etc., to provide a lighting function for a driver to get on or off the automobile.

As shown in fig. 1 to 3, the floor lamp 1000 includes a controller, a light source 220, and a lens group 400. Wherein the light sources 220 and the lens groups 400 are arranged in groups and are arranged in multiple groups. That is, the floor lamp 1000 includes an equal number of light sources 220 and lens groups 400, each including a light source 220 and a lens group 400.

The controller may be electrically connected to each light source 220. In use, all of the light sources 220 may be controlled by the controller to be on and off synchronously or alternately. It will be appreciated that when the light source 220 is illuminated, it may be projected through the opposing lens assembly 400 onto a load bearing surface such as the ground. Therefore, the effects of superposition, arrangement or overlapping of the static photo patterns 2000 can be presented, or the dynamic change effect can be presented, the presentation effect of the floor lamp 1000 is enriched, the ornamental value, the science and technology of the floor lamp 1000 are improved, and the use experience of users is enriched.

As shown in fig. 1 and 2, the floor lamp 1000 further includes a film 300. Each of the light sources 220 and the lens groups 400 may be configured with a film 300.

In some embodiments, the lens group 400 may include a first lens unit 410 and a second lens unit 420 disposed in sequence. The optical axes of the first lens unit 410 and the second lens unit 420 coincide, and coincide with the optical axis of the lens group 400. The light source 220 may be disposed at a side of the first lens unit 410 remote from the second lens unit 420, i.e., an incident side of the first lens unit 410.

The film 300 is disposed between the first lens unit 410 and the second lens unit 420. Wherein, the film 300 is provided with a pattern. It is to be understood that the pattern on the film 300 may be set according to the need, and is not particularly limited herein, for example, the pattern on the film 300 may be set in a car logo shape, a triangle shape, a circle shape, a diamond shape, or a pentagram shape. In addition, the patterns on the film 300 in each group can be set as required.

In the use process with reference to fig. 5 to 7, the light generated by the light source 220 is projected to the first lens unit 410, and is converged by the first lens unit 410, and then passes through the film 300 in a nearly parallel manner. The light passing through the film 300 can be projected by the second lens unit 420 in an outward diffusion manner, and the pattern on the film 300 can be projected on a bearing surface such as the ground in an enlarged manner, so as to present a corresponding light pattern 2000, and provide an illumination function for drivers and passengers.

As shown in fig. 2 and 3, in some embodiments, the floor lamp 1000 may include three sets of light sources 220, film 300, and lens set 400, and the structures of each set of light sources 220, film 300, and lens set 400 may be set to be identical.

In addition, the floor lamp 1000 further includes a housing 100, and the housing 100 may have a substantially shell-like structure with one end opened. The three sets of light sources 220, film 300 and lens set 400 are all accommodated in the housing 100, and the light sources 220 are disposed near the open end of the housing 100. In addition, the casing 100 has three first light holes 110 formed at one end far away from the light source 220 and corresponding to the three lens groups 400 one by one, so that light generated by the three light sources 220, the film 300 and the lens groups 400 can smoothly pass through to be projected onto a bearing surface such as the ground.

As shown in fig. 2, in some embodiments, the three sets of light sources 220, film 300, and lens set 400 may be mounted in the housing 100 in a "delta" distribution, and the optical axes of the three sets of light sources 220, film 300, and lens set 400 may be disposed substantially in parallel.

In other embodiments, the floor lamp 1000 may further include two, four, five or seven groups of light sources 220, film 300 and lens 400, and the groups of light sources 220, film 300 and lens 400 are disposed in parallel in the housing 100. Of course, the plurality of light sources 220, the film 300 and the lens group 400 may be distributed in a "zigzag" or "zigzag" shape or an array, and the optical axes of the plurality of light sources 220, the film 300 and the lens group 400 are disposed substantially in parallel.

In an embodiment, the three light sources 220 may be LED lamps with the same color or different colors, that is, the light generated by the three light sources 220 may have the same color or different colors, which may be specifically set according to needs.

As shown in fig. 2 and 3, in some embodiments, the first lens unit 410 may include a meniscus lens 411 and a first plano-convex lens 412. Wherein, the concave-convex lens 411 is located at a side of the first plano-convex lens 412 near the light source 220, and the concave surface of the concave-convex lens 411 may face the light source 220 side. The convex surface of the first plano-convex lens 412 may face the side of the film 300.

In some embodiments, the second lens unit 420 may include a second plano-convex lens 421, a third plano-convex lens 422, and a fourth plano-convex lens 423, which are sequentially disposed. Wherein, the second plano-convex lens 421 may be disposed near one side of the film 300. The convex surface of the second plano-convex lens 421 may face the third plano-convex lens 422 side, and the convex surface of the third plano-convex lens 422 may face the second plano-convex lens 421 side. That is, the convex surface of the second plano-convex lens 421 is disposed opposite to the convex surface of the third plano-convex lens 422. The convex surface of the fourth plano-convex lens 423 may face a side of the fourth plano-convex lens 423 away from the third plano-convex lens 422.

As shown in fig. 2 and 3, in some embodiments, lenses 401 in the same position in the first lens unit 410 are integrated into the same first lens body structure 4021 in the optical axis direction of the lens group 400. Specifically, the meniscus lenses 411 in the three first lens units 410 may be integrated in the same first lens body structure 4021. The first plano-convex lenses 412 of the three sets of first lens units 410 may be integrated with another first mirror body structure 4021.

The lenses 401 in the same position in the second lens unit 420 may be integrated in the same second lens body structure 4022 in the optical axis direction of the lens group 400. Specifically, the second plano-convex lenses 421 of the three second lens units 420 may be integrated into a second mirror structure 4022. The third plano-convex lens 422 of the three sets of second lens units 420 is integrated with another second mirror body structure 4022. The fourth plano-convex lens 423 in the three sets of second lens units 420 is integrated with a further second mirror body structure 4022.

In the embodiment, along the optical axis direction of the lens group 400, the lenses 401 at the same position (i.e. the lenses 401 with the same function) are integrated on the same lens structure, so that on one hand, the internal structure of the floor lamp 1000 is more compact, the space is saved, and the space utilization is improved. On the other hand, the assembly error of the floor lamp 1000 can be reduced, and the assembly accuracy can be improved. Meanwhile, the material cost can be saved.

In the embodiment, the structure of the first mirror structure 4021 is similar to that of the second mirror structure 4022, and the first mirror structure 4021 will be described in detail below.

Still referring to fig. 4, the first mirror structure 4021 may include a lens region 40211 for forming the meniscus 411 (or the first plano-convex lens 412), and a non-lens region 40212 other than the lens region 40211.

In some embodiments, the lens region 40211 and the non-lens region 40212 may be made of different materials by a two-shot injection molding process. The lens region 40211 may be made of a light-transmitting material such as an organic glass, acryl, resin, etc. to ensure smooth light passing therethrough. The non-lens region 40212 may be made of a light shielding material such as black glue, gray glue, acryl with black glue, or resin with black glue, and the like, which can block light from passing therethrough.

Therefore, the non-lens region 40212 can prevent light from passing through, so as to prevent light crosstalk between different lens regions 40211 in the same first mirror structure 4021, and further improve the contrast of projection display of the floor lamp 1000, and improve the display effect.

In other embodiments, the lens region 40211 and the non-lens region 40212 may be formed separately and then connected by embedding adhesive or the like.

In other embodiments, the lens region 40211 and the non-lens region 40212 in the first mirror structure 4021 may also be made of the same material by injection molding, for example, by injection molding of light-transmitting materials such as plexiglas, acryl, resin, and the like.

In some embodiments, three films 300 may be integrated, i.e., three corresponding patterns may be simultaneously formed on a film structure and located at the lens groups 400 of the corresponding groups. In an embodiment, the film structure may be mounted between the three sets of first lens units 410 and the three sets of second lens units 420 by the bracket 600. Three second light-passing holes 610 may be formed on the bracket 600, and the three second light-passing holes 610 may be opposite to the three first lens units 410 in a one-to-one correspondence.

As shown in fig. 1-3, in some embodiments, the floor lamp 1000 further includes a drive plate 210. The three light sources 220 may be disposed on the same side of the driving board 210 and all electrically connected to the driving board 210. It is understood that the driving board 210 may have a driving circuit integrated therein for driving the light source 220 to be lighted.

In addition, the controller may be integrated on the driving board 210 and electrically connected to the three sets of driving circuits, respectively. Thus, the controller can control the three light sources 220 to work, i.e. control the on/off of the three light sources 220 is realized.

Of course, in other embodiments, the controller may be separately disposed on a circuit board and electrically connected to the driving board 210.

As shown in fig. 1 to 3, the floor lamp 1000 further includes a heat sink 500, which is attached to a side of the driving board 210 away from the light source 220, so that heat generated by the driving board 210 and the light source 220 can be dissipated outwards, thereby realizing a heat dissipation effect, reducing heat accumulation at the positions of the driving board 210 and the light source 220, ensuring smooth operation of the floor lamp 1000, and prolonging the service life of the floor lamp 1000.

Specifically, the heat sink 500 may include a heat sink body 510 and a sub-heat sink 520. One side surface of the heat dissipation plate body 510 is attached to one side of the driving plate 210 away from the light source 220, so as to achieve heat transfer. The sub-radiator 520 may be disposed on a side of the heat dissipation plate body 510 away from the driving board 210. It can be appreciated that the heat sink 500 may include a plurality of sub-heat-dissipating bodies 520, where the plurality of sub-heat-dissipating bodies 520 are spaced apart from each other and form a flow channel for air to flow through, so that air inside the heat sink 500 flows, thereby accelerating the heat dissipation speed of the heat sink 500 and improving the heat dissipation efficiency. In an embodiment, the sub-heat-dissipating body 520 may be configured in a column structure or a plate structure.

Referring to fig. 5 to 7, in use, the controller can control the on/off of each light source 220. Illustratively, the controller may control all the light sources 220 to be turned on, so that the light patterns 2000 projected by the light sources 220, the film 300 and the lens group 400 are combined in a manner of arrangement, stitching, overlapping or overlapping, and the like, to exhibit a static light effect. Of course, the controller may control the light sources 220 to be turned on alternately, so that the light patterns 2000 projected by the light sources 220, the film 300 and the lens group 400 are displayed in a transformed manner, and a dynamic display effect is exhibited. Therefore, while the floor lamp 1000 is ensured to provide the basic lighting function, the ornamental value and the science and technology of the floor lamp 1000 can be increased, and the user experience is enriched.

An automobile is also provided in an embodiment, including the floor lamp 1000 provided in an embodiment.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The floor lamp is characterized by comprising a controller, a light source (220) and a lens group (400), wherein the light source (220) and the lens group (400) are arranged in groups and are provided with a plurality of groups, the light source (220) is arranged on the light inlet side of the lens group (400), and the lens group (400) is used for projecting light generated by the light source (220) to the far end;

the controller is electrically connected with the light sources (220), and is used for controlling all the light sources (220) to synchronously or alternately turn on and off.

2. The floor lamp of claim 1, further comprising a film (300), wherein each of the light sources (220) and the lens groups (400) is configured with a film (300);

the lens group (400) comprises a first lens unit (410) and a second lens unit (420), the first lens unit (410) is arranged on one side, close to the light source (220), of the second lens unit (420), the film (300) is arranged between the first lens unit (410) and the second lens unit (420), the first lens unit (410) is used for converging light rays generated by the light source (220) so that each light ray parallelly passes through the film (300), and the second lens unit (420) is used for diffusing the light rays emitted by the film (300).

3. The floor lamp according to claim 2, wherein the first lens unit (410) comprises a meniscus lens (411) and a first plano-convex lens (412), the meniscus lens (411) being arranged on a side of the first plano-convex lens (412) close to the light source (220), a concave surface of the meniscus lens (411) facing the light source (220), a convex surface of the first plano-convex lens (412) facing the film (300) side.

4. The floor lamp according to claim 2, wherein the second lens unit (420) includes a second plano-convex lens (421), a third plano-convex lens (422), and a fourth plano-convex lens (423) disposed in this order, the second plano-convex lens (421) being disposed on a side of the third plano-convex lens (422) near the film (300);

the convex surface of the second plano-convex lens (421) is opposite to the convex surface of the third plano-convex lens (422), and the convex surface of the fourth plano-convex lens (423) is located on the side of the fourth plano-convex lens (423) away from the third plano-convex lens (422).

5. A floor lamp according to any of claims 2 to 4, wherein the first lens unit (410) comprises at least one lens (401);

the lenses (401) in the same position in all the first lens units (410) are formed on the same first lens body structure (4021) in the optical axis direction of the lens groups (400).

6. The floor lamp of claim 5, wherein the first mirror structure (4021) comprises a lens region (40211) and a non-lens region (40212), the lens (401) being formed in the lens region (40211);

the lens region (40211) is made of a light transmitting material, and the non-lens region (40212) is made of a light shielding material.

7. A floor lamp according to any of claims 2 to 4, wherein the second lens unit (420) comprises at least one lens (401);

the lenses (401) in the same position in all the second lens units (420) are formed on the same second lens body structure (4022) in the optical axis direction of the lens groups (400).

8. The floor lamp of claim 7, wherein the second mirror structure (4022) comprises a lens region (40211) and a non-lens region (40212), the lens (401) being formed in the lens region (40211);

the lens region (40211) is made of a light transmitting material, and the non-lens region (40212) is made of a light shielding material.

9. The floor lamp of claim 1, further comprising a drive plate (210) and a heat sink (500);

the light source (220) is arranged on one side of the driving plate (210) and is electrically connected with the driving plate (210), and the radiator (500) is attached to one side, far away from the light source (220), of the driving plate (210).

10. An automobile comprising a floor lamp as claimed in any one of claims 1 to 9.