Bus wiring terminal and humanoid robot bus system thereof
By using a closed and secure connection with bus terminals, the problems of complex wiring structure and unstable connection in humanoid robots are solved, achieving higher connection stability and ease of assembly.
Patent Information
- Application Number
- CN202423118234.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing technologies, the wiring structure of humanoid robots is complex and the connection is unstable, which increases the difficulty of assembly and maintenance and can easily lead to communication interruption or power instability.
Using bus terminals, the bus cables and wiring cables are connected in a closed and secure manner. The cable cover is used to fix the connection to the humanoid robot, thereby achieving the stability of the bus cables and wiring cables and avoiding messy tangling.
It improves the connection stability of bus cables and wiring cables, reduces the probability of communication interruption or power instability, and reduces the difficulty of assembly and maintenance.
Smart Images

Figure CN223539913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of humanoid robot technology, and in particular to a bus terminal and its humanoid robot bus system. Background Technology
[0002] Humanoid robots are increasingly being used in various fields, such as service robots and industrial robots, due to their flexibility and multi-degree-of-freedom structure. For these robot systems with multi-degree-of-freedom structures, stable and rapid data exchange and control signal transmission are required between their various joints, actuators, and sensors.
[0003] With the rapid development of robotics technology, simplifying robot wiring structures and improving assembly efficiency, reliability, and system communication capabilities are key issues in current humanoid robot design. Traditional wiring methods typically use separate power and communication lines, resulting in complex wiring harnesses and unstable connections, increasing the difficulty of assembly and maintenance. Correspondingly, humanoid robots have numerous motor components and sensor nodes at their joints. The plugs connecting the power lines to the motor components and the communication lines to the sensor nodes also employ separate designs, leading to a cluttered and unstable connection at the joints, further increasing the difficulty of assembly and maintenance, and easily causing communication interruptions or power instability. Utility Model Content
[0004] In view of this, the present invention provides a bus terminal block and its humanoid robot bus system to solve the problems of messy cable distribution and unstable connection in the prior art.
[0005] To achieve one, some, or all of the above objectives, or other objectives, this utility model proposes a bus terminal block, which includes a bus cable, a cable housing, and a wiring cable; the bus cable is provided with a wiring terminal, the cable housing is provided with a first wiring hole and a second wiring hole, the first wiring hole and the second wiring hole are connected, the bus cable passes through the first wiring hole, the wiring terminal is located at the connection between the first wiring hole and the second wiring hole, one end of the wiring cable passes through the second wiring hole to connect with the wiring terminal; the other end of the wiring cable is used for electrical connection and signal connection to a humanoid robot.
[0006] Furthermore, the bus cable includes a main conductor and a bus sleeve; the wiring cable includes a wiring conductor and a wiring sleeve; the main conductor is securely embedded in the bus sleeve, the wiring conductor is securely embedded in the wiring sleeve, and the main conductor is connected to the wiring conductor; the outer wall of the bus sleeve is connected to the wall of the first wiring hole, and the outer wall of the wiring sleeve is connected to the wall of the second wiring hole.
[0007] Furthermore, the cable cover includes a first cover and a second cover; the first wiring hole is provided in the first cover, the side wall of the first cover is provided with a splicing hole, one end of the splicing hole is connected to the first wiring hole, the second wiring hole is provided in the second cover, one end of the second cover is embedded in the other end of the splicing hole, and the two ends of the splicing hole are respectively connected to the first wiring hole and the second wiring hole.
[0008] Furthermore, the outer wall of the second cover is provided with a mounting slot, which is used to snap onto the components of the humanoid robot.
[0009] Furthermore, the mounting slot is annular and located at the center of the axis of the second cover.
[0010] Furthermore, the first cover has a first mounting ring plate on its side wall, which is arranged around the edge of the splicing hole; the second cover has a second mounting ring plate on its outer wall, which is arranged around the outer wall of the second cover; the first mounting ring plate and the second mounting ring plate are fixedly connected.
[0011] Furthermore, the outer wall of the second housing is provided with a plurality of mounting plates, and the mounting slot is located between the mounting plate and the second mounting ring plate. The mounting plate is used to fix the components of the humanoid robot.
[0012] Furthermore, the mounting plate includes a first support plate and a second support plate; one end of the second support plate is vertically connected to one end of the first support plate, and the other end of the first support plate is connected to the outer wall of the second cover.
[0013] Furthermore, the first cover is provided with a wire storage component, and the wire storage component has a wire storage groove inside. The wire storage groove is connected to the first wiring hole and is used to make room for the installation of the bus cable and the wiring cable.
[0014] The second objective of this invention is to provide a humanoid robot bus system, including the aforementioned bus terminal block.
[0015] Implementing the embodiments of this utility model will have the following beneficial effects:
[0016] This utility model proposes a bus terminal block and its humanoid robot bus system. The bus terminal block, via a cable housing, allows the bus cable's connector to pass through a first connector hole. The connecting end of the connector is then inserted into the connection between the first and second connector holes, achieving a closed and secure connection between the bus cable and the connector within the cable housing. This not only improves the connection stability of the bus cable and connector but also prevents the complex wiring harnesses of the bus and connector cables from becoming tangled and intertwined. Furthermore, the cable housing securely connects the connector to the humanoid robot, further enhancing the connection stability. This reduces the probability of communication interruptions or power instability, and simplifies assembly and maintenance. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0018] in:
[0019] Figure 1 This is a schematic diagram of the structure of the bus terminal block in one embodiment of the present invention;
[0020] Figure 2 for Figure 1 A schematic diagram of the decomposed structure;
[0021] Figure 3 This is a schematic diagram of the connection structure between the second cover of the bus terminal block and the wiring cable in one embodiment of the present invention;
[0022] Figure 4 for Figure 1 The main view;
[0023] Figure 5 for Figure 1 Side view;
[0024] Figure 6 This is a schematic diagram of the assembly structure of the bus terminal block in one embodiment of the present invention.
[0025] Figure label:
[0026] 100. Bus cable; 110. Terminal block; 120. Main conductor; 121. Power supply positive and negative wire bus; 122. Communication bus; 130. Bus sleeve; 200. Cable cover; 210. First wiring hole; 220. Second wiring hole; 221. Power connection hole; 222. Communication connection hole; 230. First cover; 231. Splicing hole; 232. First mounting ring plate; 240. Second cover; 241. Mounting slot; 242. Second mounting ring plate; 250. First screw hole; 260. Mounting plate; 261. First support plate; 2611. Second screw hole; 262. Second support plate; 2621. Third screw hole; 270. Cable storage component; 300. Wiring cable; 310. Wiring wire; 311. Power supply positive and negative wire connection; 312. Communication connection; 1000. Motor component. Detailed Implementation
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order; the cold water mentioned in the specification and claims of this invention includes room temperature water.
[0028] 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 the present invention. 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.
[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0030] Reference Figures 1 to 6The first embodiment of this application proposes a bus terminal block, which includes: a bus cable 100, a cable housing 200, and a connecting cable 300; the bus cable 100 is provided with a terminal 110, the cable housing 200 is provided with a first terminal hole 210 and a second terminal hole 220, the first terminal hole 210 and the second terminal hole 220 are connected, the bus cable 100 passes through the first terminal hole 210, the terminal 110 is located in the connection between the first terminal hole 210 and the second terminal hole 220, one end of the connecting cable 300 passes through the second terminal hole 220 to connect with the terminal 110; the other end of the connecting cable 300 is used for electrical connection and signal connection to a humanoid robot, and the cable housing 200 is used for connection and fixation to the humanoid robot.
[0031] Specifically, terminal 110 is located in the middle of the bus cable 100.
[0032] In this embodiment, the bus terminal block is connected to the cable cover 200. The terminal 110 of the bus cable 100 passes through the first terminal hole 210, and the connecting end of the connecting cable 300 is inserted into the connection between the second terminal hole 220 and the first terminal hole 210. This achieves a closed and secure connection between the bus cable 100 and the connecting cable 300 within the cable cover 200. This not only improves the connection stability between the bus cable 100 and the connecting cable 300 but also prevents the connection between the complex bus cable 100 and the complex connecting cable 300 from becoming tangled and messy. Furthermore, the connection is fixed to the humanoid robot via the cable cover 200, further enhancing the connection stability between the bus cable 100 and the connecting cable 300. This reduces the probability of communication interruptions or power instability, and simplifies assembly and maintenance.
[0033] In summary, the bus terminal block has the advantages of compact structure, reliable connection, and easy installation.
[0034] Reference Figures 1 to 6 The bus cable 100 includes a main conductor 120 and a bus sleeve 130; the wiring cable 300 includes a wiring conductor 310 and a wiring sleeve (not shown in the figure); the main conductor 120 is securely embedded in the bus sleeve 130, the wiring conductor 310 is securely embedded in the wiring sleeve, and the main conductor 120 is connected to the wiring conductor 310; the outer wall of the bus sleeve 130 is integrally injection molded and connected to the wall of the first wiring hole 210, and the outer wall of the wiring sleeve is integrally injection molded and connected to the wall of the second wiring hole 220.
[0035] In this embodiment, the upper and lower ends of the first wiring hole 210 are integrally injection molded and connected to a bus sleeve 130. The main conductor 120 passes through the first wiring hole 210 and the two bus sleeves 130, so that the terminal 110 is firmly located in the first wiring hole 210, giving the bus terminal good insulation and waterproof performance. Moreover, the use of the cable cover 200 simplifies the installation process, so that the user does not need to use additional fasteners or connectors to fix the cable.
[0036] Reference Figure 2 The main conductor 120 includes several power positive and negative wire buses 121 and several communication buses 122; the connecting conductor 310 includes several power positive and negative wire connections 311 and several communication connections 312, with the power positive and negative wire buses 121 and the power positive and negative wire connections 311 connected in a one-to-one correspondence, and the communication buses 122 and the communication connections 312 connected in a one-to-one correspondence; the second connecting hole 220 is divided into several power connection holes 221 and several communication connection holes 222, with the power positive and negative wire connections 311 passing through the power connection holes 221 in a one-to-one correspondence, and the communication connections 312 passing through the communication connection holes 222 in a one-to-one correspondence.
[0037] Specifically, the power supply positive and negative wire bus 121 is connected to the motor component 1000 at the joint of the humanoid robot via the power supply positive and negative wire connector 311. The communication bus 122 is connected to the sensor node at the joint of the humanoid robot via the communication connector 312.
[0038] Specifically, the power supply positive and negative wire bus 121 is divided into a power supply positive wire bus and a power supply negative wire bus; the power supply positive and negative wire connection 311 is divided into a power supply positive wire connection and a power supply negative wire connection. The power supply positive wire bus is connected to the power supply positive wire connection, and the power supply negative wire bus is connected to the power supply negative wire connection. Both the communication bus 122 and the communication connection 312 are EtherCAT communication lines.
[0039] In this embodiment, multiple power positive and negative wire buses 121 and multiple communication buses 122 are integrated into a single line, namely the main conductor 120. Multiple power positive and negative wire connections 311 and multiple communication connections 312 are also integrated into a single line, namely the connecting conductor 310. This integration of the connections between the power positive and negative wire buses 121 and 311, and between the communication buses 122 and 312, avoids a cluttered and disorganized array of connectors, thus reducing the difficulty of assembly and maintenance.
[0040] Reference Figures 1 to 6The cable cover 200 includes a first cover 230 and a second cover 240; the first wiring hole 210 is disposed in the first cover 230, and the side wall of the first cover 230 is provided with a splicing hole 231, one end of the splicing hole 231 is connected to the first wiring hole 210, the second wiring hole 220 is disposed in the second cover 240, one end of the second cover 240 is embedded in the other end of the splicing hole 231, and the two ends of the splicing hole 231 are respectively connected to the first wiring hole 210 and the second wiring hole 220.
[0041] In this embodiment, the splicing hole 231 is used to achieve a detachable fitting connection between the first cover 230 and the second cover 240, ensuring a sealed connection between the first wiring hole 210 and the second wiring hole 220, and also facilitating user assembly and maintenance.
[0042] Reference Figures 1 to 3 , Figure 5 and Figure 6 The outer wall of the second cover 240 is provided with a mounting slot 241, which is used to be attached to the components of the humanoid robot.
[0043] In this embodiment, the second cover 240 and the motor component 1000 of the humanoid robot are connected by a mounting slot 241. This enhances the installation stability of the bus terminal block.
[0044] Reference Figures 1 to 3 , Figure 5 and Figure 6 The mounting slot 241 is annular and located at the center of the axis of the second cover 240.
[0045] In this embodiment, the installation stability of the bus terminal block is further enhanced.
[0046] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The first cover 230 has a first mounting ring plate 232 on its side wall, which is arranged around the edge of the splicing hole 231; the second cover 240 has a second mounting ring plate 242 on its outer wall, which is arranged around the outer wall of the second cover 240; the first mounting ring plate 232 and the second mounting ring plate 242 are fixedly connected.
[0047] Specifically, both the first mounting ring plate 232 and the second mounting ring plate 242 are provided with first screw holes 250 for inserting screws. The first mounting ring plate 232 and the second mounting ring plate 242 are screwed and fixed by inserting screws through the first screw holes 250.
[0048] In this embodiment, the first cover 230 is fixedly connected to the second mounting ring 242 of the second cover 240 via the first mounting ring 232, and the second mounting ring 242 is located on one side of the mounting slot 241, thereby ensuring that one end of the second cover 240 can be stably embedded in the splicing hole 231.
[0049] Reference Figures 1 to 6 The outer wall of the second cover 240 is provided with a plurality of mounting plates 260, and the mounting slot 241 is located between the mounting plate 260 and the second mounting ring plate 242; the mounting plate 260 is used to fix the components of the humanoid robot.
[0050] In this embodiment, the mounting plate 260 is used to fix the second cover 240 to the motor component 1000 of the humanoid robot, further enhancing the installation stability of the bus terminal.
[0051] Reference Figures 1 to 6 The mounting plate 260 includes a first support plate 261 and a second support plate 262; one end of the second support plate 262 is vertically connected to one end of the first support plate 261, and the other end of the first support plate 261 is connected to the outer wall of the second cover 240.
[0052] In this embodiment, the first support plate 261 and the second support plate 262 are used to increase the fixed connection point between the second cover 240 and the motor component 1000 of the humanoid robot, and the fixed connection between the second cover 240 and the motor component 1000 of the humanoid robot is achieved from two intersecting directions.
[0053] Specifically, the first support plate 261 is provided with a second screw hole 2611, and the second support plate 262 is provided with a third screw hole 2621. Both the second screw hole 2611 and the third screw hole 2621 are used to insert screws. The first support plate 261 is screwed and fixed to the motor component 1000 of the humanoid robot by screws passing through the second screw hole 2611, and the second support plate 262 is screwed and fixed to the motor component 1000 of the humanoid robot by screws passing through the third screw hole 2621.
[0054] Reference Figures 1 to 2 The first cover 230 is provided with a wire storage component 270, and the wire storage component 270 is provided with a wire storage groove (not shown in the figure). The wire storage groove is connected to the first wiring hole 210. The wire storage groove is used to make room for the installation of the bus cable 100 and the wiring cable 300.
[0055] In this embodiment, the cable storage slot increases the cable storage space, which facilitates the connection points of the power supply positive and negative wire bus 121 and the power supply positive and negative wire wiring 311, and the connection points of the communication bus 122 and the communication wiring 312, so that the cables can be set separately and without intersection, thus avoiding accidental cable contact.
[0056] The second embodiment of this utility model provides a humanoid robot bus system, including the bus terminal block described above.
[0057] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A bus terminal block, characterized in that, Includes bus cables, cable housings, and wiring cables; The bus cable is provided with a terminal block, and the cable cover is provided with a first terminal hole and a second terminal hole. The first terminal hole and the second terminal hole are connected. The bus cable passes through the first terminal hole. The terminal block is located at the connection between the first terminal hole and the second terminal hole. One end of the cable passes through the second terminal hole to connect with the terminal block. The other end of the cable is used for electrical connection and signal connection to the humanoid robot.
2. The bus terminal block according to claim 1, characterized in that, The bus cable includes a main conductor and a bus sleeve; the wiring cable includes a wiring conductor and a wiring sleeve; the main conductor is securely embedded in the bus sleeve, the wiring conductor is securely embedded in the wiring sleeve, and the main conductor is connected to the wiring conductor; the outer wall of the bus sleeve is connected to the wall of the first wiring hole, and the outer wall of the wiring sleeve is connected to the wall of the second wiring hole.
3. The bus terminal block according to claim 2, characterized in that, The cable cover includes a first cover and a second cover; the first wiring hole is provided in the first cover, and the side wall of the first cover is provided with a splicing hole, one end of the splicing hole is connected to the first wiring hole, the second wiring hole is provided in the second cover, one end of the second cover is embedded in the other end of the splicing hole, and the two ends of the splicing hole are respectively connected to the first wiring hole and the second wiring hole.
4. The bus terminal block according to claim 3, characterized in that, The outer wall of the second cover is provided with a mounting slot, which is used to snap onto the components of the humanoid robot.
5. The bus terminal block according to claim 4, characterized in that, The mounting slot is annular and located at the center of the axis of the second cover.
6. The bus terminal block according to claim 5, characterized in that, The first cover has a first mounting ring plate on its side wall, which is arranged around the edge of the splicing hole; the second cover has a second mounting ring plate on its outer wall, which is arranged around the outer wall of the second cover; the first mounting ring plate and the second mounting ring plate are fixedly connected.
7. The bus terminal block according to claim 6, characterized in that, The outer wall of the second cover is provided with a plurality of mounting plates, and the mounting slot is located between the mounting plate and the second mounting ring plate. The mounting plate is used to fix and connect the components of the humanoid robot.
8. The bus terminal block according to claim 7, characterized in that, The mounting plate includes a first support plate and a second support plate; one end of the second support plate is vertically connected to one end of the first support plate, and the other end of the first support plate is connected to the outer wall of the second cover.
9. The bus terminal block according to claim 3, characterized in that, The first cover is provided with a wire storage component, and the wire storage component has a wire storage groove inside. The wire storage groove is connected to the first wiring hole and is used to make room for the installation of the bus cable and the wiring cable.
10. A humanoid robot bus system, characterized in that, Includes the bus terminal block as described in any one of claims 1-9.