CN217464301U - Light guide lamp assembly, lamp and robot - Google Patents

Abstract

The application belongs to the technical field of light vision, and particularly provides a light guide lamp assembly which comprises a light guide lamp shade, a shading lamp shade and a light source, wherein the light guide lamp shade comprises a light homogenizing plate and an installation plate which are connected with each other; the light homogenizing plate, the mounting plate and the light shading lampshade enclose to form a closed cavity for mounting the light source. The application also provides a lamp, including first shell, second shell and leaded light banks spare, the both sides of leaded light banks spare are connected with first shell and second shell respectively. The application also provides a robot comprising a light fixture. According to the light guide lamp assembly, the lamp and the robot, the light source is arranged in the closed cavity, so that the light leakage phenomenon can be reduced; by arranging the light guide lampshade, light generated by the light source is emitted from the light uniformizing plate, so that the uniformity of light display can be improved; the display area brightness of the light guide lamp assembly is even, the first shell and the second shell are arranged to be connected with the light guide lamp assembly, the light leakage phenomenon can be further reduced, the robot is provided with a lamp, and the whole aesthetic feeling is improved.

Description

Light guide lamp assembly, lamp and robot

Technical Field

The application belongs to the technical field of light vision, and more specifically relates to a light guide lamp assembly, a lamp and a robot.

Background

For the purpose of aesthetic appearance or satisfying some functional requirements, a light guide lamp is usually installed on a machine device to increase the light effect.

In the prior art, various problems often occur due to the structural design defects of the light guide lamp, such as: the light leakage phenomenon, the uneven brightness of the lamplight display area or the bright spots appear at the assembly position. Therefore, it is urgently required to optimize the structure of the light guide lamp to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a light guide lamp subassembly to solve the technical problem that the lamp light that solves that exists among the prior art shows inhomogeneous, produce the light leak phenomenon easily.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the light guide lamp assembly comprises a light guide lamp shade, a shading lamp shade and a light source, wherein the light guide lamp shade comprises a light homogenizing plate and a mounting plate, and the first end of the light homogenizing plate is connected with the first end of the mounting plate; the first end of the light shading lampshade is connected with the second end of the light homogenizing plate, the second end of the light shading lampshade is connected with the second end of the mounting plate, and the light homogenizing plate, the mounting plate and the light shading lampshade enclose to form a closed cavity; the light source is arranged in the closed cavity and is connected with the mounting plate; the light emitted by the light source can be emitted from the light homogenizing plate of the light guide lampshade.

Optionally, the propagation direction of the light emitted by the light source forms an included angle of 40-50 degrees with the incident surface of the light homogenizing plate.

Optionally, the light guide lampshade further comprises a display panel, a first end of the display panel is connected with a second end of the light homogenizing plate, and light emitted by the light source sequentially passes through the light homogenizing plate and the display panel and then is emitted.

Optionally, the light guide lampshade further comprises a first shading edge, the first shading edge is arranged at the second end of the light homogenizing plate, and the light shading lampshade is connected with the first shading edge.

Optionally, a fastener is arranged on the light-shielding lampshade, and a positioning piece is arranged on the light-guiding lampshade; or the light guide lampshade is provided with a fastener, and the light shield is provided with a positioning piece; the fastener is connected with the positioning piece in a matched mode, so that the shading lampshade and the light guide lampshade are fixed together.

Optionally, the light shielding lampshade comprises a first light shielding part and a second light shielding part which are arranged at an included angle, the first light shielding part, the light homogenizing plate and the mounting plate are enclosed to form a closed cavity, and the second light shielding part is connected with one side of the mounting plate, which is far away from the light source.

The application also provides a lamp, which comprises a first shell, a second shell and the light guide lamp assembly; one side of the light guide lamp assembly is connected with the first housing, and the other side of the light guide lamp assembly is connected with the second housing.

Optionally, the light guide lampshade further comprises a second shading edge, the second shading edge is arranged on the light guide lampshade, and the second shading edge is connected with the second shell.

Optionally, the light guide lamp assembly is provided in plurality; a plurality of the light directing light assemblies are spaced apart between the first housing and the second housing.

The application also provides a robot, including robot body, chassis and above-mentioned lamps and lanterns, the robot body sets up on the chassis, lamps and lanterns set up the robot body and/or on the chassis.

The application provides a light guide lamp subassembly's beneficial effect lies in: compared with the prior art, the light guide lamp assembly comprises the light guide lampshade, the shading lampshade and the light source, the light source is arranged in the closed cavity enclosed by the shading lampshade and the light guide lampshade, light rays emitted by the light source are not easy to escape, and the light leakage phenomenon can be avoided; and through setting up light guide lampshade, the even light board of light guide lampshade is followed to the light that the light source produced jets out, can improve the homogeneity that the light shows.

The application provides a lamps and lanterns's beneficial effect lies in: compared with the prior art, the lamp comprises the light guide lamp assembly, the first shell and the second shell, the brightness of the display area of the light guide lamp assembly is even, the first shell and the second shell are connected with the light guide lamp assembly, the light leakage phenomenon can be further reduced, and the experience of a user is improved.

The application provides a robot's beneficial effect lies in: compared with the prior art, the robot of this application includes lamps and lanterns, and the luminance of these lamps and lanterns shows evenly, and light is soft, the phenomenon of light leak can not appear, has improved the whole aesthetic feeling of robot.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an exploded view of a light guide lamp assembly according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view of a light guide lamp assembly according to an embodiment of the present disclosure;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of portion B of FIG. 3;

FIG. 5 is a schematic diagram illustrating a light path of a light guide lamp assembly according to an embodiment of the present disclosure;

fig. 6 is a schematic perspective view of a light guide lampshade in a light guide lamp assembly according to an embodiment of the present disclosure;

fig. 7 is a schematic perspective view of a light-shielding lampshade in a light-guiding lamp assembly according to an embodiment of the present disclosure;

fig. 8 is a schematic perspective view of a lamp according to an embodiment of the present disclosure;

fig. 9 is a schematic cross-sectional structure view of a lamp according to an embodiment of the present disclosure;

fig. 10 is a partial schematic view of C in fig. 9.

Wherein, in the figures, the respective reference numerals:

100-a light guide lamp assembly;

101-a light guide lampshade; 111-light homogenizing plate; 112-a mounting plate; 113-a display panel; 114-a first shade edge; 115-second shade edge; 116-a fastener;

102-a light-shielding lampshade; 121-first light-shielding portion; 122-second light-shielding portion; 123-a positioning piece;

103-a light source;

200-a first housing;

300-second housing.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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

Referring to fig. 1 to 10 together, a light guide lamp assembly, a lamp and a robot according to an embodiment of the present application will be described. The light guide lamp assembly 100 comprises a light guide lamp shade 101, a light shielding lamp shade 102 and a light source 103; the light guide lampshade 101 comprises a light homogenizing plate 111 and a mounting plate 112 which are connected with each other; the light shielding lampshade 102 is connected with the light guide lampshade 101, and the light homogenizing plate 111, the mounting plate 112 and the light shielding lampshade 102 enclose to form a closed cavity; the light source 103 is arranged in the closed cavity and connected to the mounting plate 112; light emitted from the light source 103 can be emitted from the surface of the light guide cover 101.

Specifically, a first end of the dodging plate 111 is connected with a first end of the mounting plate 112; the first end of the light shielding lampshade 102 is connected with the second end of the dodging plate 111, and the second end of the light shielding lampshade 102 is connected with the second end of the mounting plate 112. Light emitted by the light source 103 is emitted from the light uniformizing plate 111, the light uniformizing plate 111 can make the light diffuse, and the light source 103 can be a lamp strip which is adhered to the mounting plate 112. This application is through setting up even worn-out fur 111, can make the light that light source 103 sent form diffuse reflection in inside through even worn-out fur 111, breaks up this light source 103, has increased light source 103 diffuse reflection's route, makes the light of emiting out more unordered, softer.

Compared with the prior art, the light guide lamp assembly 100 comprises the light guide lamp shade 101, the shading lamp shade 102 and the light source 103, wherein the light source 103 is arranged in a closed cavity enclosed by the shading lamp shade 102 and the light guide lamp shade 101, light rays emitted by the light source 103 are not easy to escape, and the light leakage phenomenon can be reduced; by arranging the light guide lampshade 101, light generated by the light source 103 is emitted from the light homogenizing plate of the light guide lampshade 101, and the uniformity of light display can be improved.

In an embodiment of the present application, referring to fig. 3 to 5, the propagation direction of the light emitted from the light source 103 forms an angle of 40 ° to 50 ° with the incident surface of the light uniformizing plate 111. The light on one side of the light uniformizing plate 111 can be transmitted to the other side of the light uniformizing plate 111 as soon as possible, the transmission path is shortened, unnecessary loss of the light source 103 in the transmission process is reduced, and the display brightness when the light is emitted is ensured.

Specifically, the light source 103 is installed on the installation board 112, the light emitted by the light source 103 is perpendicular to the board surface of the installation board 112, and the board surface of the light uniformizing board 111 and the board surface of the installation board 112 can be arranged at an included angle of 40-50 degrees, so as to meet the requirement that the propagation direction of the light emitted by the light source 103 and the incident surface of the light uniformizing board 111 are arranged at an included angle of 40-50 degrees. Preferably, the propagation direction of the light emitted from the light source 103 forms an angle of 45 ° with the incident surface of the dodging plate 111.

In an embodiment of the present application, referring to fig. 3 to fig. 5, the light guide lampshade 101 further includes a display panel 113, a first end of the display panel 113 is connected to a second end of the light uniformizing plate 111, light emitted from the light source 103 sequentially passes through the light uniformizing plate 111 and the display panel 113, and the display panel 113 is a display area of light. The light guide lampshade 101 is made of PC polycarbonate containing light homogenizing powder and an engineering plastic material. The display panel 113, the light homogenizing plate 111 and the mounting plate 112 may be formed by integral injection molding to form an integral light guide lampshade 101. In an embodiment, the display panel 113, the light-homogenizing plate 111 and the mounting plate 112 may also be formed separately, the display panel 113, the light-homogenizing plate 111 and the mounting plate 112 are connected to each other to form an integrated light guide lampshade 101, and the connection manner between the display panel 113, the light-homogenizing plate 111 and the mounting plate 112 is not particularly limited herein, and the three can be integrated to achieve the same technical effect.

As shown in fig. 5, the light propagation path is illustrated, in which solid arrows indicate the light emitted from the light source 103, the diffuse reflection path indicated by dashed lines inside the display panel 113 and the light uniformizing plate 111, and wavy dashed arrows indicate the random and disordered light emitted from the display panel 113, and it is apparent from the figure that the light diffusion range is increased by increasing the light diffuse reflection path by providing the light uniformizing plate 111.

In an embodiment of the present application, referring to fig. 4 and fig. 5, the light guide lampshade 101 further includes a first light shielding edge 114, the first light shielding edge 114 is disposed at the second end of the light uniformizing plate 111, and the light shielding lampshade 102 is connected to the first light shielding edge 114. By providing the first light shielding edge 114, it is possible to prevent intense light emitted from the light source 103 from being directly emitted from the surface where the light shielding cover 102 and the light guide cover 101 are attached, and to prevent a problem of a bright light in appearance. After the light escaping from the closed cavity is uniformly diffused by the first shading edge 114, the problems of nonuniform light display and light leakage can be improved.

Specifically, the light-shielding lampshade 102 may further include a protrusion, as shown in fig. 4, the protrusion abuts against one side of the first light-shielding edge 114, the protrusion can further enhance the light leakage prevention effect, and can also play a positioning role, so that the light-shielding lampshade 102 and the light-guiding lampshade 101 can be assembled quickly.

In an embodiment of the present application, please refer to fig. 1, fig. 2 and fig. 7, the light-shielding lampshade 102 includes a first light-shielding portion 121 and a second light-shielding portion 122 disposed at an included angle, the first light-shielding portion 121, the light-homogenizing plate 111 and the mounting plate 112 enclose a closed cavity, and the second light-shielding portion 122 is connected to a side of the mounting plate 112 away from the light source 103. By arranging the second light shielding part 122, light emitted by the light source 103 can be further prevented from escaping from the closed cavity, and the light leakage phenomenon is reduced.

Specifically, the cross section of the light-shielding lamp cover 102 may be L-shaped, i.e., the first light-shielding portion 121 and the second light-shielding portion 122 are perpendicular to each other.

In an embodiment of the present application, please refer to fig. 1, fig. 2, fig. 6 and fig. 7, the light-shielding lampshade 102 is provided with a fastening member 116, and the light-guiding lampshade 101 is provided with a positioning member 123 cooperating with the fastening member 116; or the light guide lampshade 101 is provided with a fastener 116, and the light shield lampshade 102 is provided with a positioning piece 123 matched with the fastener 116. The fastening member 116 and the positioning member 123 form a buckle, and the light guide lampshade 101 and the light blocking lampshade 102 are connected by the buckle, so that the light blocking lampshade 102 and the light guide lampshade 101 are fixed together.

Preferably, as shown in fig. 6, the fastening member 116 is disposed on the light equalizing plate 111 of the light guide housing 101, and as shown in fig. 7, the positioning member 123 is disposed on the first light shielding portion 121 of the light shielding housing 102.

In an embodiment of the present application, the fastening members 116 and the positioning members 123 may be provided in plural, for example, three fastening members 116 may be provided on the light-shielding lampshade 102, three positioning members 123 are correspondingly provided on the light-guiding lampshade 101, and the fastening members 116 and the positioning members 123 are mutually clamped and matched to realize clamping connection between the light-guiding lampshade 101 and the light-shielding lampshade 102.

The present embodiment also provides a lamp, as shown in fig. 8 to 10, which includes the above-mentioned light guide lamp assembly 100, and further includes a first housing 200 and a second housing 300; one side of the light guide lamp assembly 100 is connected to the first housing 200, and the other side of the light guide lamp assembly 100 is connected to the second housing 300. The light guide lamp assembly 100 is used to implement a display function of a lamp.

Compared with the prior art, the lamp provided by the application comprises the light guide lamp assembly 100, the first shell 200 and the second shell 300, the brightness of the display area of the light guide lamp assembly 100 is uniform, and the light leakage phenomenon can be further reduced by arranging the first shell 200 and the second shell 300 to be connected with the light guide lamp assembly 100.

In an embodiment of the present application, referring to fig. 4, 5 and 10, the light guide lampshade 101 further includes a second light shielding edge 115, the second light shielding edge 115 is disposed on the light guide lampshade 101, and the second light shielding edge 115 is connected to the second housing 300.

Specifically, the first light shielding edge 114 is located at the connection position of the display panel 113 and the light homogenizing plate 111, the second light shielding edge 115 is arranged at one end of the display panel 113 far away from the light homogenizing plate 111, the first light shielding edge 114 is connected with the first housing 200, and the second light shielding edge 115 is connected with the second housing 300.

This application is through setting up second shading edge 115, can prevent that the strong light that light source 103 sent from the second shell 300 and the assembly face of light guide lampshade 101 directly jets out, causes the bad of bright light in the outward appearance, can improve the problem of light display inequality and light leak.

In one embodiment of the present application, referring to fig. 8 and 9, a plurality of light guide lamp assemblies 100 are provided; the plurality of light guide lamp assemblies 100 are arranged at intervals and between the first housing 200 and the second housing 300.

In this application, the second light-shielding portion 122 of the light-shielding lampshade 102 is connected to one side of the mounting plate 112 away from the light source 103, so that light emitted from the light source 103 can be further prevented from escaping from the closed cavity, and occurrence of a phenomenon of poor light channeling can be avoided, that is, mutual interference and mutual influence among the light-guiding lamp assemblies 100 can be avoided.

Specifically, two sets of light guide lamp assemblies 100 are provided, as shown in fig. 8, the two sets of light guide lamp assemblies 100 are symmetrically arranged on two sides of the lamp; the two groups of light guide lamp assemblies 100 can be independently controlled, the lamps can be installed on a mobile robot or movable machine equipment, and the light guide lamp assemblies can also play the role of steering lamps.

The embodiment also provides a robot, the robot comprises a robot body, a chassis and the lamp, the lamp is installed on the robot body and/or the chassis, the brightness of the lamp is displayed uniformly, light is soft, the phenomenon of light leakage cannot occur, and the whole aesthetic feeling of the robot is improved by arranging the lamp. Moreover, the functions of the robot can be further enriched by installing the lamp on the robot body, such as: the lamp can be used as a tail lamp, and the tail lamp has warning and reminding functions; or the lamp is used as a headlamp to provide illumination for the robot to walk. The indicator can also be arranged on the chassis as a decorative lamp or a steering indicator, or on a tray of the robot body, or as an indicator for indicating whether the tray is loaded with articles, or can realize a decorative display function according to a use scene of the robot, and the like, and is not limited specifically herein.

According to the light guide lamp assembly, the lamp and the robot provided by the embodiment, the light source 103 is arranged in the closed cavity enclosed by the light shielding lampshade 102 and the light guide lampshade 101, so that the light leakage phenomenon can be reduced; the light guide lampshade 101 comprises the light homogenizing plate 111, so that light rays emitted by the light source 103 can form diffuse reflection in the light homogenizing plate 111, the path of the diffuse reflection of the light source 103 is increased, the emitted light rays are more random, the light homogenizing plate 111 diffuses the light rays emitted by the light source 103, and the irradiation range of light is enlarged; the propagation direction of the light emitted by the light source 103 forms an angle of 45 degrees with the incident surface of the dodging plate 111. Unnecessary loss of the light source 103 in the transmission process is reduced, and the display brightness when light is emitted is ensured. By arranging the first light shielding edge 114 and the second light shielding edge 115, light can be prevented from being directly emitted from the assembling surface of the light guide lamp assembly 100, the light leakage phenomenon is improved, and the experience of a user is improved. The robot adopts the lamp, so that the whole aesthetic feeling of the robot is improved.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A light directing lamp assembly, comprising:

a light guide lampshade; the light guide lamp shade comprises a light homogenizing plate and a mounting plate, and the first end of the light homogenizing plate is connected with the first end of the mounting plate;

a light-shielding lampshade; the first end of the light shading lampshade is connected with the second end of the light homogenizing plate, the second end of the light shading lampshade is connected with the second end of the mounting plate, and the light homogenizing plate, the mounting plate and the light shading lampshade enclose to form a closed cavity; and

a light source; the light source is arranged in the closed cavity and connected with the mounting plate; and light rays emitted by the light source are transmitted from the dodging plate.

2. A light directing lamp assembly as recited in claim 1, wherein the light from said light source travels in a direction that is between 40 ° and 50 ° from the entrance face of said light homogenizing plate.

3. A light directing lamp assembly as recited in claim 1, wherein said light directing light housing further comprises a display panel, a first end of said display panel being connected to a second end of said light homogenizing plate, light from said light source passing through said light homogenizing plate and said display panel in sequence for emission.

4. A light directing lamp assembly as recited in claim 1, wherein said light directing light cover further comprises a first shade edge disposed at said second end of said light homogenizing plate, said light shade being connected to said first shade edge.

5. A light directing lamp assembly as recited in claim 1, wherein said light blocking shade is provided with fasteners and said light directing shade is provided with positioning members; or the light guide lampshade is provided with a fastener, and the light shield is provided with a positioning piece; the fastener is connected with the positioning piece in a matched mode, so that the shading lampshade and the light guide lampshade are fixed together.

6. A light directing lamp assembly as claimed in claim 3, wherein the light blocking cover includes a first light blocking portion and a second light blocking portion arranged at an included angle, the first light blocking portion, the light homogenizing plate and the mounting plate enclosing a closed cavity, the second light blocking portion being connected to a side of the mounting plate remote from the light source.

7. A light fixture comprising the light directing lamp assembly of any of claims 1-6, the light fixture further comprising a first housing and a second housing; one side of the light guide lamp assembly is connected with the first housing, and the other side of the light guide lamp assembly is connected with the second housing.

8. The lamp of claim 7, wherein the light guide lampshade further comprises a second light shielding edge, the second light shielding edge is disposed at the second end of the display panel, and the second light shielding edge is connected to the second housing.

9. A lamp as claimed in claim 7, wherein there are a plurality of said light guide lamp assemblies; the plurality of light directing lamp assemblies are spaced apart between the first housing and the second housing.

10. A robot comprising a robot body and a chassis, said robot body being arranged on said chassis, characterized in that said robot further comprises a luminaire according to any of claims 7-9, said luminaire being arranged on said robot body and/or said chassis.

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