A digital robot
By designing a digital robot with a detachable head and limbs, the problem of a single robot face was solved, enabling it to adapt to different scenarios with multiple functions, reducing costs and simplifying maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- APPOTRONICS CORP LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing robots have only one type of face, which cannot adapt to different scenarios and is costly, making it difficult to achieve multi-functional use.
Design a digital robot with a head and limbs that are connected to each other. The head includes a shell, a projection unit, and a screen. The projection unit is electrically connected to the limbs. The screen is located in the projection light path. The limbs are equipped with a battery assembly for power supply. The limb control circuit controls the projection unit to display different faces or content. The limbs and head are detachable for easy replacement.
It achieves diverse adaptation of robot faces and functions, reduces costs, has a simple structure, is easy to maintain, and meets the needs of different scenarios.
Smart Images
Figure CN224509748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotics technology, and in particular to a digital robot. Background Technology
[0002] The development of robots is currently booming, with most designs and research focusing on the flexibility of the robot's body, while research on the robot's external structure is relatively limited. Although there are products specifically designed for humanoid robots, their faces are pre-defined and cannot be changed according to needs, making them too simplistic and unsuitable for different scenarios. Furthermore, due to the high cost of robots, it is generally difficult for one person to own multiple robots with different functions to meet diverse needs, such as product introduction robots, housekeeping robots, and welcoming robots. However, with the diversification of people's lives, the demand for diverse robot faces is becoming increasingly urgent. Achieving diversity in robot faces has become a new breakthrough point for the industry. Summary of the Invention
[0003] To address the problems of existing robots having limited facial features and functions, which prevent them from being suitable for different scenarios, this invention provides a digital robot that effectively solves these issues. It achieves a match between robot facial features and functions, is applicable to a variety of scenarios, and is simple in structure, low in cost, and easy to maintain.
[0004] A digital robot includes a head and limbs. The head is disposed at one end of the limbs and is movably connected to the limbs. The head includes a shell, a projection part, and a screen. The projection part is disposed inside the shell and is electrically connected to the limbs. The screen is disposed on the shell and located in the projection light path of the projection part. The limbs include a battery assembly for powering the projection part and the limbs.
[0005] Optionally, the head and the limbs are detachably connected to facilitate the replacement of different head shapes.
[0006] Optionally, the projection part and the housing are detachably connected, making it convenient for users to replace the housing according to different needs.
[0007] Optionally, the housing has a through hole, the screen is disposed at the through hole, and the housing and the screen form a receiving space for accommodating the projection unit.
[0008] Optionally, the housing includes a cover, and the cover and the screen are respectively disposed on both sides of the projection unit.
[0009] Optionally, the housing includes a first ventilation hole disposed on the cover, the first ventilation hole being used to dissipate heat from the projection section.
[0010] Optionally, a dustproof cotton is provided at the first ventilation hole to reduce dust from entering the space formed by the housing and the screen.
[0011] Optionally, the projection unit includes a lens, the screen is disposed in the light path of the light emitted from the lens, and the light emitted from the lens is imaged on the screen.
[0012] Optionally, the projection unit further includes a circuit, through which the projection unit is electrically connected to the limb.
[0013] Optionally, the device also includes a camera positioned above the head, the camera being rotatable, and the camera being electrically connected to the limb.
[0014] Optionally, it also includes a camera, which is mounted on the limb.
[0015] Optionally, the screen is a light-transmitting imaging screen.
[0016] Optionally, the limb includes a central control circuit, which controls the projection unit to display different faces or content through the electrical connection between the limb and the projection unit.
[0017] Optionally, the master control circuit can control the projection unit to display a corresponding face or different content according to user needs.
[0018] Compared with existing technologies, this utility model has the following beneficial effects: The digital robot is equipped with a head and limbs, with the head located at one end of each limb and movably connected to it. The head includes a shell, a projection unit, and a screen. The projection unit is located within the shell and electrically connected to the limbs. The screen is mounted on the shell and located in the projection light path of the projection unit. The limbs include a battery assembly for powering the projection unit and the limbs. This solves the problem that existing faceless robots cannot meet people's aesthetic needs. Different display information can be selected according to the needs of different groups; for example, the facial image can be an animal or a human face. The robot can also choose different faces according to needs, such as being a pet robot or a robot for elderly care, solving the current problem of a single face on the projection unit, which is not applicable to multiple scenarios. Simultaneously, it can also serve multiple functions such as monitoring and projection, truly achieving low cost and multi-functionality. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the digital robot according to the first embodiment of the present invention.
[0021] Figure 2 for Figure 1 Cross-sectional view of the head.
[0022] Figure 3 for Figure 1 The cover of the middle head is a cross-sectional view when it is detachable. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] Please see Figure 1 , Figure 1 This is a schematic diagram of a digital robot according to the first embodiment of the present invention. The digital robot 1 includes a head 12 and limbs 11. The head 12 is disposed at one end of the limbs 11, and the head 12 is movably connected to the limbs 11. The movable connection between the head 12 and the limbs 11 facilitates the limbs 11 driving the head movement. The head 12 and the limbs 11 are detachably connected to facilitate the replacement of different head shapes, making the digital robot applicable to more scenarios.
[0026] Please see Figure 2 , Figure 2 for Figure 1A cross-sectional view of the head 12 shows that the head 12 includes a housing 123, a projection part 122, and a screen 121. The projection part 122 is disposed within the housing 123 and is electrically connected to the limb 11. The screen 121 is disposed on the housing 123 and located in the projection light path of the projection part 122. The projection part 122 is detachably installed within the housing 123.
[0027] Furthermore, the housing 123 has a through hole, and the screen 121 is disposed at the through hole. The housing 123 and the screen 121 form a receiving space for accommodating the projection unit 122 and protecting it. The projection unit 122 is detachably connected to the housing 123, allowing users to replace the housing 123 according to different needs. This reduces the cost of using the digital robot in different scenarios and decreases the manufacturer's maintenance costs, enabling users to replace it themselves.
[0028] It is worth noting that the limb 11 can be a four-legged animal limb or a humanoid limb. In this embodiment, the limb 11 includes a central control circuit. The head 12 is electrically connected to the central control circuit of the limb. The central control circuit is electrically connected to the projection unit through the limb. The central control circuit controls the projection unit to display different faces or content. Specifically, the central control circuit controls the projection unit to display the corresponding face or different content on the screen of the head according to the user's needs. That is, it can be a human face, which, together with the limb, forms a realistic humanoid robot. This humanoid robot can be used as a product introducer, a housekeeper, a restaurant server, etc. When the corresponding face or displayed content is an animal head, it can be combined with the limb to form a realistic animal robot. This animal robot can be used as a robot pet, a cargo robot, etc. In this embodiment, the screen can display different content according to the user's needs, so that the digital robot meets the diverse needs of humans. At the same time, the diverse functions of digital robots and the diverse faces match each other, which can better integrate with the needs of modern AI development.
[0029] Furthermore, the limb 11 also includes a battery assembly that provides power to the projection unit, the limb, and the head. The battery assembly within the limb 11 powers the projection unit. Compared to the traditional method of having a built-in power supply for the projection unit, the battery assembly in this embodiment powers not only the limb but also the projection unit. This reduces the cost of using multiple battery packs and simplifies the robot's structure. More importantly, it reduces the weight of the head, improving the stability of the digital robot's center of gravity and allowing for greater design flexibility.
[0030] Furthermore, the housing 123 includes a cover 1231, with the cover 1231 and the screen 121 respectively disposed on both sides of the projection section 122; the housing includes a first ventilation hole, which is disposed on the cover 1231 and is used to dissipate heat from the projection section 122. In this embodiment, by providing a first ventilation hole (multiple through holes), air circulation between the inside and outside of the housing can be achieved, thereby achieving better heat dissipation.
[0031] Furthermore, a dustproof cotton can be installed at the first ventilation hole to reduce dust from entering the space formed by the housing 123 and the screen 121, thereby reducing the frequency of maintenance.
[0032] In this embodiment, a second ventilation hole (multiple through holes) can be set at a non-screen location of the digital robot, such as around the screen or at the junction of the neck and chin. The second ventilation hole and the first ventilation hole form a heat dissipation channel, which can better achieve heat dissipation of the head.
[0033] Furthermore, the projection unit includes a lens 1221, and the screen 121 is disposed in the optical path of the light emitted from the lens 1221, forming an image on the screen 121. The projection unit 122 also includes a circuit 1222, through which the projection unit is electrically connected to the limb 11. The limb 11 transmits signals to the projection unit 122 via the circuit 1222 to control the projection of the projection unit 122. The projection unit can achieve diverse displays, enabling the robot to be used not only as a mobility tool but also as a visual tool. The projection unit can display not only the face on the screen but also text, video, and other content according to instructions from the control center, enriching the robot's functionality.
[0034] Furthermore, the screen is a light-transmitting imaging screen, and the screen material may include PVC or a combination of PVC and acrylic. Preferably, the screen comprises PVC and acrylic, which not only has high hardness, scratch resistance, and water resistance, making the robot's face more durable, but also allows for a better seamless connection with the head, providing better protection for the projection part inside the head, and offering better dustproof and heat dissipation effects.
[0035] Please refer to 3. Figure 3 for Figure 1 The head cover is shown in cross-sectional view when it is detachable. The digital robot also includes a camera 13, which is positioned above the head 12. The camera 13 is rotatable and electrically connected to the limb 11. The camera 13 is used to capture or sense the external environment. The camera 13 can also be positioned on the limb 11, and its position can be set as needed, preferably above the head.
[0036] The cover 1231 and the housing 123 are detachable or movable. The connection between the cover and the housing 123 makes it easier to disassemble or repair the projection part 122.
[0037] When the limb 11 is a human-shaped limb, the projection unit 122 projects a human face onto the screen 121, at which point the human face is displayed on the screen as the robot's human face. When the limb 11 is an animal-shaped limb, the projection unit 122 projects an animal face onto the screen 121, at which point the animal face is displayed on the screen as the robot's animal face. Preferably, the head can also be used to play videos, etc. This technical solution allows the robot to meet different user needs by using different faces.
[0038] The head 12 includes a sound system for emitting sound, which can enhance the realism of the robot. The sound system can be integrated with the projection unit or set up independently of the projection unit.
[0039] The digital robot is equipped with a head and limbs. The head is located at one end of the limbs and is movably connected to them. The head includes a shell, a projection unit, and a screen. The projection unit is located inside the shell and electrically connected to the limbs. The screen is mounted on the shell and located in the projection light path of the projection unit. The limbs include a battery assembly for powering the projection unit and the limbs. This design solves the problem that existing faceless robots cannot meet people's aesthetic needs. Different display information can be selected according to the needs of different groups; for example, the facial image can be an animal or a human face. The robot can also choose different faces according to needs, such as being a pet robot or a robot for elderly care, solving the problem of current projection units having only one face and being unable to be applied to multiple scenarios. It can also serve multiple functions such as monitoring and projection, truly achieving low cost and multi-functionality.
[0040] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A digital robot, characterized in that, The device includes a head and limbs. The head is disposed at one end of the limbs and is movably connected to the limbs. The head includes a housing, a projection part, and a screen. The projection part is disposed inside the housing and is electrically connected to the limbs. The screen is disposed on the housing and located in the projection light path of the projection part. The limbs include a battery assembly for supplying power to the projection part and the limbs.
2. The digital robot of claim 1, wherein, The head and the limbs are detachably connected, making it easy to change different head shapes.
3. The digital robot of claim 1, wherein, The projection part and the housing are detachably connected, making it easy for users to replace the housing according to different needs.
4. The digital robot of claim 1, wherein, The housing has a through hole, and the screen is disposed at the through hole. The housing and the screen form a receiving space for accommodating the projection unit.
5. The digital robot of claim 4, wherein, The housing includes a cover, and the cover and the screen are respectively disposed on both sides of the projection unit.
6. The digital robot according to claim 5, characterized in that, The housing includes a first ventilation hole, which is disposed on the cover and is used to dissipate heat from the projection part.
7. The digital robot of claim 6, wherein, Dustproof cotton is installed at the first ventilation hole to reduce dust from entering the space formed by the housing and the screen.
8. The digital robot of claim 1, wherein, The projection unit includes a lens, and the screen is disposed in the light path of the light emitted from the lens, and the light emitted from the lens is imaged on the screen.
9. The digital robot of claim 1, wherein, The projection unit also includes a circuit, through which the projection unit is electrically connected to the limb.
10. The digital robot of claim 1, wherein, It also includes a camera positioned above the head, the camera being rotatable, and the camera being electrically connected to the limb.
11. The digital robot of claim 1, wherein, It also includes a camera, which is mounted on the limb.
12. The digital robot of claim 1, wherein, The screen is designed for light transmission imaging.
13. The digital robot of any one of claims 1-12, wherein, The limb includes a central control circuit, which controls the projection unit to display different faces or content through the electrical connection between the limb and the projection unit.
14. The digital robot of claim 13, wherein, The main control circuit controls the projection unit to display corresponding faces or different content according to user needs.