A robotic connector assembly with flexible sensors

Abstract

The utility model discloses a robot connector assembly with flexible sensor relates to sensor technical field, including sensor component, including flexible sensor body, one end of flexible sensor body is fixed with first flexible connecting line, the other end fixed with connector body of first flexible connecting line, the one side fixed with the insertion pin of connector body inner chamber, connector component, set up in the inner chamber of connector body, including the contact head slidingly connected in the connector body. The utility model discloses the setting of connector component, will the displacement of docking board through the cooperation of displacement block and displacement groove under the bottom, owing to the shape design of displacement groove, when docking board promotes to the inside of displacement groove, under the action of connecting spring, can make two docking board inward displacement, under the action of torsion spring, make round convex block card into limit slot, carry out supplementary anti -unhooking to docking board, improve the actual use efficiency of contact head.

Description

Technical Field

[0001] This utility model relates to the field of sensor technology, and in particular to a robot connector assembly with a flexible sensor. Background Technology

[0002] A sensor is a device or apparatus that can sense a specified measurand and convert it into a usable output signal according to a certain rule. The sensor is connected to the connector assembly through an interface in order to detect the contact pressure and looseness in real time and avoid signal interruption, current instability or overheating caused by poor contact.

[0003] Existing connectors are generally used with flexible sensors and are connected by inserting and mating to transmit the detection signals of the flexible sensors. Traditional connectors are difficult to combine with the function of preventing disconnection. At the same time, when it is necessary to disassemble the connector, there is a large static friction force to overcome, and it is necessary to shake the connector to remove it. This method is time-consuming and labor-intensive. In addition, shaking may cause the pins to bend, reducing the actual efficiency of the connector. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing robot connector assemblies with flexible sensors, this utility model is proposed.

[0006] Therefore, the problem to be solved by this utility model is how to solve the problem that existing connectors are generally used in conjunction with flexible sensors and connected by insertion and mating to transmit the detection signals of the flexible sensors. Traditional connectors are difficult to combine with the function of preventing disconnection. At the same time, when it is necessary to disassemble the connector, the static friction force that needs to be overcome is large, and it is necessary to shake the connector to remove it. This method is time-consuming and labor-intensive. In addition, the shaking method may cause the pins to bend, which reduces the actual efficiency of the connector.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a robot connector assembly with a flexible sensor, comprising: a sensor assembly including a flexible sensor body, one end of which is fixed with a first flexible connecting line; a connector assembly disposed on one side of the flexible sensor body, including a connector body fixed to one end of the first flexible connecting line; a pin fixed to one side of the inner cavity of the connector body; a contact head slidably connected to the inner cavity of the connector body; a mating plate fixed to the bottom of the contact head; a guide groove formed on one side of the mating plate; a limit groove formed on the surface of the guide groove; and an anti-disengagement component provided in the inner cavity of the connector body.

[0008] As a preferred embodiment of the robot connector assembly with flexible sensor described in this utility model, a displacement groove is provided at the top of the inner cavity of the connector body, and a second flexible connecting line is fixed on one side of the contact head.

[0009] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, the number of docking plates is two, and a connecting spring is fixed between the two docking plates.

[0010] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, a displacement block is fixed to the bottom of the docking plate and is adapted to the displacement groove, and an elastic locking block is fixed to the inner wall of the guide groove.

[0011] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, the anti-detachment component includes a fixing rod fixed to the inner cavity of the connector body, and a rotating rod is rotatably connected to the surface of the fixing rod.

[0012] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, both ends of the fixing rod are fixedly fitted with torsion springs, and one end of the torsion spring is fixed to the surface of the fixing rod.

[0013] In a preferred embodiment of the robot connector assembly with flexible sensor described in this utility model, the other end of the torsion spring is fixed to the surface of the rotating rod, and the other end of the rotating rod is fixed with a circular protrusion that is adapted to the limiting groove.

[0014] As a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, an airbag is fixed in the inner cavity of the connector body, and the number of airbags is two.

[0015] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, an air inlet is fixed to one side of the airbag, and a filter screen is fixed to the surface of the air inlet.

[0016] In a preferred embodiment of the robot connector assembly with flexible sensors described in this utility model, an air outlet is fixed on one side of the airbag, and the surface of the rotating rod is in close contact with the surface of the airbag.

[0017] The beneficial effects of this utility model are as follows: By setting the connector assembly, the mating plate is moved by the cooperation of the displacement block and the displacement groove at the bottom. Due to the shape design of the displacement groove, when the mating plate is pushed into the interior of the displacement groove, the two mating plates can be moved inward under the action of the connecting spring. Under the action of the torsion spring, the circular protrusion is locked into the limiting groove, which helps to prevent the mating plate from falling off and improves the actual use efficiency of the contact head. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of 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.

[0019] Figure 1 This is a scene diagram of a robot connector assembly with flexible sensors.

[0020] Figure 2 This is a cross-sectional view of the connector body of a robot connector assembly with flexible sensors.

[0021] Figure 3 This is a bottom view of the connector assembly of a robot connector assembly with flexible sensors.

[0022] Figure 4 This is a structural diagram of the connector assembly of a robot connector assembly with flexible sensors when the connector components are separated.

[0023] Figure 5 For robot connector assemblies with flexible sensors Figure 4 Enlarged structural diagram of A in the middle.

[0024] Figure 6 This is a side sectional view of the connector body of a robot connector assembly with flexible sensors.

[0025] In the diagram: 1. Sensor assembly; 11. Flexible sensor body; 12. First flexible connecting line; 2. Connector assembly; 21. Docking plate; 211. Guide groove; 2111. Limiting groove; 2112. Elastic locking block; 212. Displacement block; 213. Connecting spring; 22. Anti-detachment component; 221. Rotating rod; 222. Fixing rod; 223. Torsion spring; 224. Circular protrusion; 23. Airbag; 231. Air inlet; 2311. Filter screen; 232. Air outlet; 24. Contact head; 241. Second flexible connecting line; 25. Connector body; 251. Displacement groove; 252. Pin. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1, referring to Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a robot connector assembly with a flexible sensor. The robot connector assembly with a flexible sensor includes a sensor assembly 1 and a connector assembly 2. Through the setting of the connector assembly 2, the docking plate 21 is displaced by the cooperation of the displacement block 212 and the displacement groove 251 at the bottom. Due to the shape design of the displacement groove 251, when the docking plate 21 is pushed into the interior of the displacement groove 251, the two docking plates 21 can be displaced inward under the action of the connecting spring 213. Under the action of the torsion spring 223, the circular protrusion 224 is inserted into the limiting groove 2111 to assist in preventing the docking plate 21 from falling off, thereby improving the actual use efficiency of the contact head 24.

[0030] Specifically, the sensor assembly 1 includes a flexible sensor body 11, one end of which is fixed with a first flexible connecting line 12.

[0031] Specifically, the connector assembly 2 is disposed on one side of the flexible sensor body 11, including a connector body 25 fixed to one end of the first flexible connecting line 12. A pin 252 is fixed on one side of the inner cavity of the connector body 25. A contact head 24 is slidably connected to the inner cavity of the connector body 25. A mating plate 21 is fixed to the bottom of the contact head 24. A guide groove 211 is opened on one side of the mating plate 21. A limit groove 2111 is opened on the surface of the guide groove 211. An anti-disengagement component 22 is provided in the inner cavity of the connector body 25.

[0032] By setting the flexible sensor body 11 as the core of flexible sensing, it can sense the contact pressure during the docking process of the connector body 25 and the loosening state during use, and convert it into a usable output signal according to the rules. This provides data support for the staff to judge the working status of the connector, avoids equipment damage caused by hidden faults. By setting the connector body 25 as the installation and protection carrier of the entire assembly, it provides a stable installation space for the pins 252, docking plate 21, and anti-disengagement component 22. At the same time, it creates a closed docking environment to protect the internal components from external dust and impurities, and ensure service life.

[0033] Example 2, refer to Figures 2-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, a displacement groove 251 is provided on the top of the inner cavity of the connector body 25, and a second flexible connecting line 241 is fixed on one side of the contact head 24.

[0035] Specifically, there are two docking plates 21, and a connecting spring 213 is fixed between the two docking plates 21.

[0036] Specifically, a displacement block 212 is fixed at the bottom of the docking plate 21 and is adapted to the displacement groove 251, and an elastic locking block 2112 is fixed on the inner wall of the guide groove 211.

[0037] Specifically, the anti-detachment component 22 includes a fixing rod 222 fixed to the inner cavity of the connector body 25, and a rotating rod 221 is rotatably connected to the surface of the fixing rod 222.

[0038] Specifically, torsion springs 223 are fixedly sleeved at both ends of the fixing rod 222, and one end of the torsion spring 223 is fixed to the surface of the fixing rod 222.

[0039] Specifically, the other end of the torsion spring 223 is fixed to the surface of the rotating rod 221, and the other end of the rotating rod 221 is fixed with a circular protrusion 224, which is adapted to the limiting groove 2111.

[0040] The displacement groove 251 is adapted to the displacement block 212 of the docking plate 21, providing displacement guidance for the docking plate 21. Its specific shape design can guide the docking plate 21 to converge inward during installation and unlock the anti-detachment component 22 during disassembly, improving the ease of operation. The pin 252 serves as the core contact for signal transmission and works with the contact head 24 to achieve circuit connection. Its structural design, combined with the unlocking mechanism of the anti-detachment component 22, can avoid bending damage caused by shaking during traditional disassembly, extend service life and ensure signal transmission efficiency. The elastic block 2112, made of silicone, is used to buffer the impact of the rotating rod 221 engaging, preventing component wear.

[0041] The docking plate 21 serves as the mounting carrier for the contact head 24. The guide groove 211 and the pin 252 cooperate to achieve docking. The displacement block 212 at the bottom is adapted to the displacement groove 251, and the installation and disassembly actions can be completed according to the predetermined trajectory. The symmetrical design of the two docking plates 21, together with the connecting spring 213, realizes automatic aggregation during installation and outward linkage during disassembly, improving the ease of operation.

[0042] The limiting groove 2111 is adapted to the circular protrusion 224, providing a locking point for the circular protrusion 224. The mechanical locking achieves stable positioning of the mating plate 21, preventing the mating plate 21 from falling off due to vibration during use and ensuring connection reliability. The displacement block 212 is adapted to the displacement groove 251 of the connector body 25, ensuring that the mating plate 21 moves stably along the trajectory of the displacement groove 251, avoiding jamming or offset during installation and disassembly, and improving the smoothness of operation.

[0043] Specifically, two airbags 23 are fixed inside the connector body 25.

[0044] Specifically, an air inlet 231 is fixed on one side of the airbag 23, and a filter screen 2311 is fixed on the surface of the air inlet 231.

[0045] Specifically, an air outlet 232 is fixed on one side of the airbag 23, and the surface of the rotating rod 221 is in close contact with the surface of the airbag 23.

[0046] With the rotating rod 221 rotating around the fixed rod 222, the circular protrusion 224 at one end cooperates with the limiting groove 2111 to prevent detachment, and the other end contacts the airbag 23 and is in close contact with the surface of the rotating rod 221. When the rotating rod 221 rotates, it achieves the action of inhalation and exhaust through squeezing and resetting. It forms an airflow circulation with the air inlet 231 and the air outlet 232, which can blow away the dust on the surface of the pin 252 and prevent the dust on the surface of the pin 252 from affecting subsequent use.

[0047] The circular protrusion 224, with its arc-shaped structure, facilitates insertion into and release from the limiting groove 2111. The mechanical engagement securely limits the positioning of the docking plate 21. During disassembly, the plate 21 automatically releases the plate from the limiting groove 2111 due to pressure, overcoming significant static friction and saving manual shaking. The filter screen 2311, fixed to the surface of the air inlet 231, intercepts dust and particulate impurities in the air, preventing them from entering the airbag 23 and connector body 25 with the airflow. This also prevents poor contact between the pin 252 and the contact head 24 due to contamination, extending the service life of the components.

[0048] according to Figure 6 As can be seen, the bottom of the contact head 24 is designed to protrude, which can form a sealed environment with the connector body 25. At the same time, the contact head 24 can be separated from the connector body 25 by pulling it outward a short distance. At this time, air can enter the connector body 25, which facilitates the airbag 23 to perform air replenishment and air release operations.

[0049] In use, the detection signal of the flexible sensor body 11 is stably transmitted to the connector body 25. After the pin 252 inside the connector body 25 contacts the contact head 24, a circuit path is formed, and the detection signal is transmitted to the second flexible connecting line 241 through the pin 252.

[0050] The operator manually moves the rotating rod 221. At this time, the circular protrusion 224 at one end of the rotating rod 221 is no longer located in the limiting groove 2111. The docking plate 21 is moved by the cooperation of the displacement block 212 and the displacement groove 251 at the bottom. Due to the shape design of the displacement groove 251, when the docking plate 21 is pushed into the interior of the displacement groove 251, the two docking plates 21 can be moved inward under the action of the connecting spring 213.

[0051] At this time, the staff releases the rotating rod 221, and under the action of the torsion spring 223, the circular protrusion 224 is inserted into the limiting groove 2111 to assist in preventing the docking plate 21 from falling off.

[0052] When the mating plate 21 needs to be disassembled, when the mating plate 21 is pulled outward, the shape design of the displacement groove 251 allows the mating plate 21 to move outward while the rotating rod 221 is moved, so that the circular protrusion 224 at one end of the rotating rod 221 is no longer located in the limiting groove 2111. This overcomes the large static friction force, and the connector can be moved out without shaking, avoiding bending of the pin 252 and improving the actual use efficiency of the contact head 24.

[0053] When the rotating rod 221 rotates, it compresses the airbag 23. The air inside the airbag 23 is discharged through the air outlet 232 and comes into close contact with the surface of the rotating rod 221. When the rotating rod 221 rotates, it achieves the action of inhalation and exhaust through compression and reset. The air inlet 231 and the air outlet 232 form an airflow circulation, which can blow away the dust on the surface of the pin 252 and prevent the dust on the surface of the pin 252 from affecting subsequent use.

[0054] When the rotating rod 221 is reset, the airbag 23 draws air through the air inlet 231 to reset. The filter screen 2311 on the surface of the air inlet 231 intercepts dust and particulate impurities in the air, preventing them from entering the connector body 25 and contaminating the pins 252 and the contact head 24, thus extending the service life of the components.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A robot connector assembly with a flexible sensor, characterized in that: include, The sensor assembly (1) includes a flexible sensor body (11), one end of which is fixed with a first flexible connecting line (12). The connector assembly (2) is disposed on one side of the flexible sensor body (11) and includes a connector body (25) fixed to one end of the first flexible connecting line (12). A pin (252) is fixed on one side of the inner cavity of the connector body (25). A contact head (24) is slidably connected to the inner cavity of the connector body (25). A mating plate (21) is fixed at the bottom of the contact head (24). A guide groove (211) is provided on one side of the mating plate (21). A limit groove (2111) is provided on the surface of the guide groove (211). An anti-detachment component (22) is provided in the inner cavity of the connector body (25).

2. The robot connector assembly with a flexible sensor as described in claim 1, characterized in that: The connector body (25) has a displacement groove (251) at the top of its inner cavity, and a second flexible connecting line (241) is fixed on one side of the contact head (24).

3. The robot connector assembly with a flexible sensor as described in claim 2, characterized in that: There are two docking plates (21), and a connecting spring (213) is fixed between the two docking plates (21).

4. The robot connector assembly with a flexible sensor as described in claim 3, characterized in that: The bottom of the docking plate (21) is fixed with a displacement block (212) and is adapted to the displacement groove (251). The inner wall of the guide groove (211) is fixed with an elastic locking block (2112).

5. The robot connector assembly with a flexible sensor as described in claim 4, characterized in that: The anti-detachment component (22) includes a fixing rod (222) fixed to the inner cavity of the connector body (25), and a rotating rod (221) is rotatably connected to the surface of the fixing rod (222).

6. The robot connector assembly with a flexible sensor as described in claim 5, characterized in that: Both ends of the fixing rod (222) are fixedly fitted with torsion springs (223), and one end of the torsion springs (223) is fixed to the surface of the fixing rod (222).

7. The robot connector assembly with a flexible sensor as described in claim 6, characterized in that: The other end of the torsion spring (223) is fixed to the surface of the rotating rod (221), and the other end of the rotating rod (221) is fixed with a circular protrusion (224) that is adapted to the limiting groove (2111).

8. The robot connector assembly with a flexible sensor as described in claim 7, characterized in that: The connector body (25) has an airbag (23) fixed inside its cavity, and there are two airbags (23).

9. The robot connector assembly with a flexible sensor as described in claim 8, characterized in that: An air inlet (231) is fixed on one side of the airbag (23), and a filter screen (2311) is fixed on the surface of the air inlet (231).

10. The robot connector assembly with a flexible sensor as described in claim 9, characterized in that: An air outlet (232) is fixed on one side of the airbag (23), and the surface of the rotating rod (221) is in close contact with the surface of the airbag (23).

Images