CN215335914U - Mobile robot and light guide structure thereof - Google Patents
Mobile robot and light guide structure thereof Download PDFInfo
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- CN215335914U CN215335914U CN202023236782.9U CN202023236782U CN215335914U CN 215335914 U CN215335914 U CN 215335914U CN 202023236782 U CN202023236782 U CN 202023236782U CN 215335914 U CN215335914 U CN 215335914U
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- guide structure
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Abstract
The utility model discloses a mobile robot and a light guide structure thereof, wherein the light guide structure of the mobile robot comprises: the light guide part is connected between the light inlet part and the light outlet part, and the fixing part is arranged at the bottom of the light inlet part and used for fixedly mounting the light guide part; the light incident part is provided with a light incident surface, and the light emergent part is provided with a light emergent surface; along the direction from the light incident surface to the light emergent surface, the light incident surface and the light emergent surface are arranged in a staggered mode. The light incident surface and the light emergent surface in the light guide member are arranged in a staggered manner, so that light rays emitted by the light emergent surface are more uniform and softer. Therefore, the mobile robot can be more attractive after being applied to the mobile robot.
Description
Technical Field
The application relates to the technical field of mobile robots, in particular to a mobile robot and a light guide piece thereof.
Background
With the popularization of indoor mobile robots in the market, mobile robots have been gradually applied to mass service scenes, such as indoor scenes of restaurants, hotels, office buildings, and the like. The light-emitting structure surrounded by the head of the mobile robot can realize interaction with a user, and generally the height of the light-incoming surface and the height of the light-outgoing surface of the light-guiding member in the light-emitting structure are the same or basically the same relative to the lamp strip, so that light rays emitted by the light-guiding member are not uniform enough.
SUMMERY OF THE UTILITY MODEL
The application aims at providing a mobile robot and leaded light spare thereof for leaded light spare sends even light through setting up income plain noodles and the play plain noodles that misplaces each other.
According to a first aspect of the present application, there is provided a light guide member of a mobile robot, the light guide member having an incident portion, an emergent portion, a light guide portion connected between the incident portion and the emergent portion, and a fixing portion provided at a bottom of the incident portion for fixedly mounting the light guide member; the light incident part is provided with a light incident surface, and the light emergent part is provided with a light emergent surface; along the direction from the light incident surface to the light emergent surface, the light incident surface and the light emergent surface are arranged in a staggered mode.
Further, along a direction perpendicular to the light incident surface to the light emitting surface, the light guide part is obliquely connected between the light incident part and the light emitting part, the high end of the light guide part is connected to the light emitting part, and the low end of the light guide part is connected to the light incident part.
Furthermore, the area of the light emitting surface is larger than that of the light incident surface.
Furthermore, the light guide part is also provided with an installation part and a connecting part connected between the installation part and the light inlet part; the installation department has the installation face, the installation face orientation go into the plain noodles and be on a parallel with go into the plain noodles, the installation face is used for installing the light source.
Further, the fixed part includes a plurality of erection columns, a plurality of erection columns are followed the length direction of leaded light spare is interval setting in proper order is in the bottom of connecting portion.
Further, the light incident surface and the light emergent surface are parallel to each other.
Further, the light guide part is an arc-shaped strip light guide part, and the light source is an arc-shaped strip light source. Further, still include: and the outer cover is arranged on the light outlet part.
Furthermore, the inner side of the outer cover is also provided with a clamping groove extending towards the inner side of the outer cover, and the notch of the clamping groove faces the light outlet part; the light emitting part is also provided with a clamping convex part, the clamping convex part extends upwards along the direction perpendicular to the direction from the light incident surface to the light emitting surface, and the clamping convex part is clamped in the clamping groove.
According to a second aspect of the present application, there is also provided a mobile robot comprising: the light guide structure of the mobile robot.
According to the mobile robot and the light guide piece thereof provided by the application, the light emergent surface and the light incident surface in the light guide piece are arranged in a staggered manner, so that light rays emitted by the light emergent surface are more uniform and softer. Therefore, the mobile robot can be more attractive after being applied to the mobile robot.
Drawings
Fig. 1 is a perspective view of a light guide structure provided herein;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a perspective view of the light guide provided with the light source according to the present application at a viewing angle;
fig. 5 is a perspective view of the light guide installed with the light source provided by the present application at another viewing angle.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
In the mobile robot and the light guide structure thereof that this application provided, this light guide structure mainly used installs the head at mobile robot for when this mobile robot carries out the interdynamic with the user, carry out the scintillation of different frequencies. Of course, the light guide structure is not limited to be mounted on the head of the mobile robot, and may be other parts that need to interact with the user. The present embodiment will be described by taking an example in which the light guide structure is mounted on a head of a mobile robot.
The first embodiment,
Referring to fig. 1 to 5, the light guide structure of the mobile robot provided in this embodiment mainly includes: a light guide 10, and a transparent shield 30.
The light guide 10 is used to guide the scattering direction of light, so that the emitted light is more uniform and soft. In a preferred embodiment, the light guide member 10 is made of a light-transmitting plastic material. The light guide member 10 includes an incident portion 11, an emergent portion 12, a light guide portion 13, and a fixing portion 14, wherein the light guide portion 13 is connected between the incident portion 11 and the emergent portion 12, the fixing portion 14 is disposed at the bottom of the incident portion 11, and the fixing portion 14 is used for fixing and mounting the light guide member 10. Specifically, the fixed part 14 is connected to the mobile robot main body. In this embodiment, the light incident surface 111 is formed on the light incident portion 11, the light emitted from the light source 20 faces the light incident surface 111, the light incident surface 111 is used for allowing the light to enter the light guide portion 13, the light guide portion 13 is used for guiding the light entering from the light incident surface 111 to the light exiting surface 121, the light exiting surface 121 is formed on the light exiting portion 12, and the light exiting surface 121 is used for diverging the light.
Along the direction from the light incident surface 111 to the light emitting surface 121, the light incident surface 111 and the light emitting surface 121 are disposed in a staggered manner, that is, along the direction from the light incident surface 111 to the light emitting surface 121, the projections of the light incident surface 111 and the light emitting surface 121 are not overlapped or partially overlapped. In this embodiment, the projection portions of the light incident surface 111 and the light exit surface 121 are overlapped, so that the light source 20 and the light exit surface 121 are arranged in a staggered manner, and thus, light rays emitted from the light exit surface 121 are more uniform and softer, and the phenomenon that a lamp bead is observed through the light exit surface can be avoided, so that the attractiveness of the mobile robot is further improved.
Specifically, the light guide portion 13 is connected between the light incident portion 11 and the light exit portion 12 in an inclined manner in a direction perpendicular to the light incident surface 111 and the light exit surface 121, that is, a high end (a higher end in an inclined direction) of the light guide portion 13 is connected to the light exit portion 12, and a low end (a higher end in an inclined direction) of the light guide portion 13 is connected to the light incident portion 11. Of course, in other embodiments, the light guide portion 13 may be inclined in different directions or at different angles, for example, the high end of the light guide portion is connected to the light incident portion 11, and the low end of the light guide portion 13 is connected to the light emergent portion 12.
In the embodiment, the light incident surface 111 and the light emitting surface 121 are parallel to each other, so that the loss of light propagation can be reduced. Of course, in other embodiments, the plane of the light incident surface 111 and the plane of the light emitting surface 121 may have a certain included angle, which is specifically set according to actual requirements.
The light source 20 can emit light when the power is turned on, and the light source 20 interacts with a user in a flashing manner with different frequencies. The light emitted from the light source 20 is directed to the light incident surface 111, and the light is guided by the light guide portion 13 and emitted after being diverged by the light emitting surface 121.
In the present embodiment, along a direction perpendicular to the light incident surface 111 to the light emitting surface 121, the height of the light source 20 is substantially the same as the height h1 of the light incident surface 111, and the height h2 of the light emitting surface 121 is higher than the height h1 of the light incident surface 111, so that under the condition that the widths of the light incident surface 111 and the light emitting surface 121 are the same, the area of the light emitting surface 121 is larger than that of the light incident surface 111, and the light emitted from the light emitting surface 121 is more uniform and softer. Therefore, the mobile robot can be more attractive after being applied to the mobile robot.
The outer cover 30 is disposed on the light-emitting portion 12, and specifically, the outer cover 30 covers and buckles the light-emitting surface 121 of the light-emitting portion 12, so as to protect the light-emitting surface 121 and prevent the light-emitting surface 121 from being damaged by collision.
In the present embodiment, the cover 30 can transmit light, so that the light emitted from the light emitting surface 121 is emitted. The outer cover 30 may be transparent, translucent, frosted, etc.
The inner side of the housing 30 is further provided with a catching groove 31, the catching groove 31 extends towards the inner side of the housing 30, and the opening of the catching groove 31 faces the light outlet portion 12. The inner side of the cover 30 means a side of the cover 30 facing the light guide 10. Correspondingly, the light-emitting portion 13 is further provided with a retaining protrusion 122, the retaining protrusion 122 extends upward along a direction perpendicular to the light-incident surface 111 to the light-emitting surface 121, and the retaining protrusion 122 is retained in the retaining groove 31, so that the housing is retained on the light-emitting surface 121.
In an embodiment, as shown in fig. 3, a plurality of first fasteners 31 are further disposed on the outer side of the retaining groove 31, a plurality of second fasteners 32 are further disposed on the inner side of the outer cover 30 below the retaining groove 31, correspondingly, a first fastening portion 17 corresponding to the first fasteners 31 is further disposed on the retaining protrusion 122, a second fastening portion (not shown) corresponding to the second fasteners 32 is further disposed on the light-emitting surface, the first fasteners 31 are connected to the first fastening portions 17 in a clamping manner, and the second fasteners 32 are connected to the second fastening portions in a clamping manner, so that the outer cover 30 covering the light guide 10 is fixed on the light guide 10, and the assembly and disassembly of the components are facilitated by adopting the clamping connection manner.
In one embodiment, the light source 20 is a lamp strip, and the lamp strip is formed by sequentially arranging a plurality of LED beads along the length direction of the lamp strip.
In an embodiment, the light guide 10 further includes a mounting portion 15 and a connecting portion 16, the connecting portion 16 is connected between the mounting portion 15 and the light incident portion 11, the mounting portion 15 has a mounting surface 151, the mounting surface 151 faces the light incident surface 111 and is parallel to the light incident surface 111, and the mounting surface 151 of the mounting portion 15 is used for mounting the light source.
In this embodiment, the light guide member 10 in which the light incident portion 11, the light exit portion 12, the light guide portion 13, the fixing portion 14, the mounting portion 15, and the connecting portion 16 are formed in an integrated structure can be manufactured by a mold, so that the manufacturing method is simplified, and the mass production is suitable.
In the present application, the fixing portion 17 is composed of a plurality of mounting posts, and all the mounting posts are sequentially disposed at intervals along the length direction of the light guide 10 at the bottom of the connecting portion 16.
As shown in fig. 1, 3, 4 and 5, the light guide 10 is an arc-shaped light guide, the corresponding light source 20 is an arc-shaped light source, and the transparent shield 30 is also configured to be arc-shaped to adapt the transparent shield 30 for installation.
Example II,
The embodiment provides a mobile robot, which comprises the light guide structure of the mobile robot described in the first embodiment, wherein the light guide is installed on the head of the mobile robot through a fixing part 17 and used for realizing interaction with a user through flickers with different frequencies.
All functions and features of the light guide have been described in detail in the first embodiment, and are not described herein again.
To sum up, among the mobile robot and the light guide structure thereof that this application provided, the play plain noodles and the income plain noodles dislocation set among this light guide structure to make the light that goes out the plain noodles and diverge more even, soft. Therefore, the mobile robot can be more attractive after being applied to the mobile robot.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.
Claims (10)
1. A light guide structure of a mobile robot, comprising: the light guide part is connected between the light inlet part and the light outlet part, and the fixing part is arranged at the bottom of the light inlet part and used for fixedly mounting the light guide part; the light incident part is provided with a light incident surface, and the light emergent part is provided with a light emergent surface; along the direction from the light incident surface to the light emergent surface, the light incident surface and the light emergent surface are arranged in a staggered mode.
2. The light guide structure of claim 1, wherein the light guide part is obliquely connected between the light incident part and the light exiting part along a direction perpendicular to the light incident surface to the light exiting surface, a high end of the light guide part is connected to the light exiting part, and a low end of the light guide part is connected to the light incident part.
3. The light guide structure of claim 1, wherein the area of the light exiting surface is larger than the area of the light entering surface.
4. The light guide structure of a mobile robot according to claim 1, wherein the light guide member further has a mounting portion, and a connecting portion connected between the mounting portion and the light incident portion; the installation department has the installation face, the installation face orientation go into the plain noodles and be on a parallel with go into the plain noodles, the installation face is used for installing the light source.
5. The light guide structure of a mobile robot according to claim 4, wherein the fixing portion comprises a plurality of mounting posts, and the mounting posts are sequentially disposed at intervals along a length direction of the light guide at a bottom of the connecting portion.
6. The light guide structure of claim 1, wherein the light incident surface and the light exiting surface are parallel to each other.
7. The light guide structure of claim 4, wherein the light guide member is an arc-shaped light guide bar, and the light source is an arc-shaped light source.
8. The light guide structure of a mobile robot according to claim 1, further comprising: and the outer cover is arranged on the light outlet part.
9. The light guide structure of a mobile robot according to claim 8, wherein the inner side of the housing is further provided with a catching groove extending toward the inner side thereof, and a notch of the catching groove faces the light exit portion; the light emitting part is also provided with a clamping convex part, the clamping convex part extends upwards along the direction perpendicular to the direction from the light incident surface to the light emitting surface, and the clamping convex part is clamped in the clamping groove.
10. A mobile robot, comprising: the light guide structure of the mobile robot according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236782.9U CN215335914U (en) | 2020-12-29 | 2020-12-29 | Mobile robot and light guide structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236782.9U CN215335914U (en) | 2020-12-29 | 2020-12-29 | Mobile robot and light guide structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215335914U true CN215335914U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023236782.9U Active CN215335914U (en) | 2020-12-29 | 2020-12-29 | Mobile robot and light guide structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215335914U (en) |
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2020
- 2020-12-29 CN CN202023236782.9U patent/CN215335914U/en active Active
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