Adjustable fixing device for bionic micro-nano flexible tactile sensor

Abstract

The utility model discloses an adjustable fixing device for a bionic micro-nano flexible tactile sensor, which comprises a sensor body, a mounting frame is integrally formed on the sensor body, four mounting holes are formed in the mounting frame, four square blocks are arranged on the outer side of the sensor body, and bonding structures are arranged on the four square blocks. Square plates are fixedly connected to one sides of the four square blocks, and inserting rods in threaded connection with the four square plates are inserted into the four square plates in a penetrating mode. According to the utility model, the sensor body is fixed through cooperation of the insertion rod and the mounting hole, the sensor body does not need to be clamped, the situation that the sensor body cannot be mounted is avoided, the practicability of the device is improved, sensors of different sizes can be fixed, the sensors can be fixed on the surface of an object with a radian, and the practicability is high. The stability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible tactile sensor technical field more specifically, relate to a kind of adjustable bionic micro-nano flexible tactile sensor fixing device. BACKGROUND

[0002] At present, with the progress of science and technology and the improvement of people's living standards, service robots are gradually integrated into various fields of life, similar to human finger tactile neurons, tactile sensors as the key part of robot finger to perceive external physical information, can help robot to perceive the physical characteristics of external objects in various complex environments, and can also assist the mechanical hand to complete the expected action.

[0003] The Chinese patent with the authorized announcement number CN 210603358 U discloses a kind of adjustable bionic micro-nano flexible tactile sensor fixing device, including bottom plate, recess is transversely opened in the top end middle part of the bottom plate, the transversely movable plug-in of the recess is transversely movable plug-in, the right end of the rotating rod extends to its outside and is fixedly installed with handle, the rotating rod is equipped with the thread of opposite direction on the left and right sides, the rotating rod is movably sleeved with threaded slide on the left and right sides, the utility model structure is simple, can satisfy the fixation of bionic micro-nano flexible tactile sensor of different sizes, and by the clamping fixation of four sides of bionic micro-nano flexible tactile sensor makes the fixation more firm, itself buffering performance is good, can be well protected to bionic micro-nano flexible tactile sensor, can be protected by the setting of fin to bionic micro-nano flexible tactile sensor and avoid overheating and burn, it is worth promoting and use.

[0004] In the above-mentioned patent, the bionic micro-nano flexible tactile sensor is fixed by clamping, but the bionic micro-nano flexible tactile sensor is relatively soft, and it is easy to bend after contacting with a hard object, so the bionic micro-nano flexible tactile sensor is not convenient to clamp, and the above-mentioned fixing device has certain limitations, if the shape of the bionic micro-nano flexible tactile sensor is larger than the size of the bottom plate, the above-mentioned scheme cannot be used. UTILITY MODEL CONTENT

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a kind of adjustable bionic micro-nano flexible tactile sensor fixing device, to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a adjustable bionic micro - nanometer flexible touch sensor fixing device, including sensor body, integral moulding has installed frame on the sensor body, install the hole in four on the installed frame, the outside of sensor body is provided with four square blocks, all is provided with bonding structure on four square blocks, one side of four square blocks all is fixedly connected with square board, all are inserted with the plug rod of screw thread connection on four square boards.

[0008] As a further description of the above technical solutions:

[0009] The bonding structure comprises a groove, the groove is arranged on the bottom of the square block, a screw rod is inserted into the groove and is threadedly connected with the groove, a bonding block is rotatably connected to the bottom end of the screw rod, and a bonding layer is connected to the bottom of the bonding block.

[0010] As a further description of the above technical solutions:

[0011] The bonding block and the bonding layer are fixedly connected with a deformation layer, and the deformation layer is a rubber layer.

[0012] As a further description of the above technical solutions:

[0013] A cavity is arranged on the plug rod, a piston block is slidably connected to the inner wall of the cavity, a lead screw is rotatably connected to the top of the piston block, the top end of the lead screw is inserted into the plug rod and is threadedly connected with the plug rod, a piston groove is arranged at the bottom end of the plug rod in a ring shape, a piston plate is slidably connected to the inner wall of the piston groove, a clamping rod is fixedly connected to one side of the piston plate, and a conduit is in communication between the inner wall of the piston groove and the cavity.

[0014] As a further description of the above technical solutions:

[0015] One end of the clamping rod is fixedly connected with a clamping plate, and the clamping plate is arranged in a fan shape.

[0016] As a further description of the above technical solutions:

[0017] One end of the clamping rod is fixedly connected with a clamping plate, and the clamping plate is arranged in a fan shape.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The utility model discloses a fixing device for an adjustable bionic micro - nanometer flexible touch sensor, which comprises a sensor body, an installation frame is integrally formed on the sensor body, four installation holes are formed in the installation frame, four square blocks are arranged on the outer side of the sensor body, bonding structures are arranged on the four square blocks, square boards are fixedly connected to one side of the four square blocks, and plug rods are inserted into the four square boards and are threadedly connected with the four square boards. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 One of the perspective views of this utility model;

[0021] Figure 2 This is a second perspective view of the present utility model;

[0022] Figure 3 This is a cross-sectional view of the present invention;

[0023] Figure 4 This utility model Figure 3 Enlarged view of part A in the middle.

[0024] Explanation of the labels in the diagram:

[0025] 1. Sensor body; 2. Mounting frame; 3. Mounting hole; 4. Cube; 5. Adhesive structure; 501. Groove; 502. Screw; 503. Adhesive block; 504. Adhesive layer; 6. Square plate; 7. Insert rod; 8. Deformation layer; 9. Cavity; 10. Piston block; 11. Lead screw; 12. Piston groove; 13. Piston plate; 14. Clamping rod; 15. Guide tube; 16. Clamping plate; 17. Locking rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0027] Please see Figures 1-4 In this utility model: an adjustable biomimetic micro-nano flexible tactile sensor fixing device includes a sensor body 1, an integrally formed mounting frame 2 on the sensor body 1, four mounting holes 3 on the mounting frame 2, four square blocks 4 on the outer side of the sensor body 1, each of the four square blocks 4 is provided with an adhesive structure 5, a square plate 6 is fixedly connected to one side of each of the four square blocks 4, and a threaded rod 7 is inserted through each of the four square plates 6; the adhesive structure 5 includes a groove 501, the groove 501 is opened at the bottom of the square block 4, a threaded rod 502 is inserted through the groove 501, an adhesive block 503 is rotatably connected to the bottom end of the screw 502, and an adhesive layer 504 is connected to the bottom of the adhesive block 503.

[0028] In this invention, during use, the mounting holes 3 on the mounting frame 2 are first inserted into the four insert rods 7. Then, by rotating the insert rods 7, the length of the insert rods 7 at the bottom of the square plate 6 can be adjusted. This continues until the length of the bottom end of the insert rods 7 is adjusted to match the thickness of the mounting frame 2, at which point the top of the mounting frame 2 will contact the square plate 6. After all four insert rods 7 are adjusted, the user moves the sensor body 1 to a position where it is flush with the surface of the object to be installed. Then, the user uses the adhesive layer 504 to attach the square blocks 4 to the object, thus securing the sensor to the four square blocks 4. The four right angles of the main body 1 are used to fix the sensor body 1. The height of the adhesive block 503 can be adjusted by rotating the screw 502, so it can be used to install sensor bodies 1 of different thicknesses, improving the practicality of the device. The adhesive positions of the four squares 4 can be adjusted at will, so it can be used to use sensor bodies 1 of different sizes, effectively improving the practicality of the device. The sensor body 1 is fixed by the cooperation of the insertion rod 7 and the mounting hole 3, which does not require clamping the sensor body 1 and will not cause installation problems.

[0029] Please see Figure 4 Among them, a deformation layer 8 is fixedly connected between the adhesive block 503 and the adhesive layer 504, and the deformation layer 8 is a rubber layer.

[0030] In this invention, the deformation layer 8 allows the adhesive layer 504 to undergo a certain deformation when bonded to an object, thus making it suitable for curved object surfaces and enabling the sensor body 1 to be fixed to the curved object surface.

[0031] Please see Figure 4 The insert rod 7 has a cavity 9, and a piston block 10 is slidably connected to the inner wall of the cavity 9. A lead screw 11 is rotatably connected to the top of the piston block 10. The top end of the lead screw 11 is inserted into the insert rod 7 and threadedly connected to it. A ring-shaped piston groove 12 is provided at the bottom end of the insert rod 7. A piston plate 13 is slidably connected to the inner wall of the piston groove 12. A clamping rod 14 is fixedly connected to one side of the piston plate 13. A conduit 15 communicates between the inner wall of the piston groove 12 and the cavity 9.

[0032] The utility model discloses, user can drive piston block 10 along the inner wall of cavity 9 through the rotation screw rod 11, the air in the cavity 9 will be extruded in the process, air will be extruded into piston groove 12 from the air pipe 15, air will then push piston plate 13 along the inner wall of piston groove 12 and slide, then clamping lever 14 will extend from piston groove 12, clamping lever 14 will be close to the inner wall of mounting hole 3, and then let the plug rod 7 and mounting hole 3 fixed connection, avoid the mounting hole 3 and the plug rod 7 between loose condition, improve the stability of fixed sensor body 1, can also let the plug rod 7 be applicable to the mounting hole 3 of different aperture size and use, and then improve the practicability of device.

[0033] Please refer to Figure 4 Among them: the one end of clamping lever 14 is fixedly connected with the clamping plate 16, and the clamping plate 16 is in the shape of fan-shaped setting.

[0034] In the utility model, the setting of clamping plate 16 can increase the contact area between clamping lever 14 and mounting hole 3, and then improve the stability of the connection between plug rod 7 and mounting hole 3.

[0035] Please refer to Figure 4 Among them: the one side of square block 4 is inserted with lock rod 17 and is screw connected, and the one end of lock rod 17 is in contact with adhesive block 503.

[0036] In the utility model, the setting of lock rod 17 can lock the position of adhesive block 503, and then improve the stability of fixed sensor body 1.

[0037] The above, only for the preferred specific embodiment of the utility model;But the protection scope of the utility model is not limited to this. Any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and its improvement concept are replaced or changed, should be covered in the protection scope of the utility model.

Claims

1. An adjustable biomimetic micro / nano flexible tactile sensor fixing device, comprising a sensor body (1), characterized in that: The sensor body (1) is integrally formed with a mounting frame (2), and the mounting frame (2) has four mounting holes (3). Four square blocks (4) are provided on the outside of the sensor body (1). Each of the four square blocks (4) is provided with an adhesive structure (5). A square plate (6) is fixedly connected to one side of each of the four square blocks (4). A threaded rod (7) is inserted through each of the four square plates (6).

2. The fixing device for an adjustable biomimetic micro / nano flexible tactile sensor according to claim 1, characterized in that: The adhesive structure (5) includes a groove (501) which is opened at the bottom of the block (4). A screw (502) threadedly connected to the groove (501) is inserted therethrough. An adhesive block (503) is rotatably connected to the bottom end of the screw (502). An adhesive layer (504) is connected to the bottom of the adhesive block (503).

3. The fixing device for an adjustable biomimetic micro / nano flexible tactile sensor according to claim 2, characterized in that: A deformation layer (8) is fixedly connected between the adhesive block (503) and the adhesive layer (504), and the deformation layer (8) is a rubber layer.

4. The fixing device for an adjustable biomimetic micro / nano flexible tactile sensor according to claim 1, characterized in that: The insertion rod (7) has a cavity (9), and a piston block (10) is slidably connected to the inner wall of the cavity (9). A lead screw (11) is rotatably connected to the top of the piston block (10). The top end of the lead screw (11) is inserted into the insertion rod (7) and threadedly connected to it. The bottom end of the insertion rod (7) has an annularly distributed piston groove (12). A piston plate (13) is slidably connected to the inner wall of the piston groove (12). A clamping rod (14) is fixedly connected to one side of the piston plate (13). A conduit (15) communicates between the inner wall of the piston groove (12) and the cavity (9).

5. The fixing device for an adjustable biomimetic micro / nano flexible tactile sensor according to claim 4, characterized in that: One end of the clamping rod (14) is fixedly connected to a clamping plate (16), which is fan-shaped.

6. The fixing device for an adjustable biomimetic micro / nano flexible tactile sensor according to claim 2, characterized in that: A locking rod (17) threadedly connected to one side of the block (4) is inserted therein, and one end of the locking rod (17) is in contact with the adhesive block (503).

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