Dielectric conduction driver

Abstract

The present invention provides a medium conduction driver, comprising a working mechanism (1), a medium bearing mechanism (2), a first medium (3), a moving component (4), a first locking mechanism (6) and a bearing member (7); the medium bearing mechanism (2), the first medium (3), the moving component (4) and the first locking mechanism (6) are all arranged in the bearing member (7); the working mechanism (1) can input energy into the first medium (3) in the form of stress or stress wave; the first medium (3) is arranged in the medium bearing mechanism (2); one end of the moving component (4) is arranged in the medium bearing mechanism (2) and surrounded by the first medium (3), and the other end is arranged outside the medium bearing mechanism (2) and connected to the first locking mechanism (6). The present invention has the advantages of high driving precision and small device size, and has a wide range of application potentials in specific technical fields.

Description

Technical Field

[0001] The present invention relates to the field of drive devices, and in particular to a medium conduction drive. Background Art

[0002] A linear motor is a device that directly converts electrical energy into mechanical energy of linear motion. It can be flexibly controlled in conjunction with a locking mechanism, which includes a clamping mechanism. A clamping mechanism in the prior art can be used. For example, a person skilled in the art can refer to "Electromagnetic clamping mechanism and linear drive device and combination thereof" [Application No. 201410387626.2, Publication No. CN104167957A], which discloses an electromagnetic clamping mechanism, including an electromagnet, a permanent magnet and a deformable body. The magnetic poles of the permanent magnet are in direct contact or close to the magnetic poles of the electromagnet to form a control magnetic circuit. The deformable body is rigidly connected to the permanent magnet. The permanent magnet moves relative to the electromagnet under the drive of the magnetic field of the control magnetic circuit, and drives the deformable body to deform, thereby achieving clamping, locking and release. Those skilled in the art may also refer to patent documents such as “Electromagnetic-permanent magnet clamping mechanism for linear motor” [application number 201020603794.8, publication number CN201869079U] and “Electromagnetic clamping mechanism and stick-slip motion linear motor thereof” [application number 201020603955.3, publication number CN201887641U] to realize the clamping mechanism, and may also refer to “Electromagnetic adaptive clamping clamping device and combined clamping clamping device” [application number 201610038564.3, publication number CN105527840A]. For example, based on the “electromagnetic clamping mechanism and its linear drive device and combination”, the deformable body in the clamping mechanism as an output member can be pressed against the locked object for locking, based on the “electromagnetic-permanent magnet clamping mechanism for linear motor”, the output rod in the clamping mechanism as an output member can be pressed against the locked object for locking, based on the “electromagnetic clamping mechanism and its stick-slip motion linear motor”, the output shaft in the clamping mechanism as an output member can be pressed against the locked object for locking, based on the “electromagnetic adaptive clamping device and combined clamping clamping device”, the clamping component in the clamping mechanism as an output member can be tightened and relaxed to clamp and press against the locked object for locking. Those skilled in the art can also refer to the “swinging long-stroke motion device and multi-dimensional motor” [application number 201610351263.6, publication number CN 207321084 U] to realize a clamping mechanism with a wide to narrow channel. Summary of the invention

[0003] In view of the defects in the prior art, an object of the present invention is to provide a dielectric conduction driver.

[0004] A medium conduction driver provided according to the present invention includes a working mechanism, a first medium, a moving component, a first locking mechanism and a bearing member;

[0005] The carrier includes a medium carrying mechanism;

[0006] The medium bearing mechanism, the first medium, the moving component, and the first locking mechanism are all connected to the bearing member; the working mechanism can drive the moving component through the first medium with energy in the form of stress or stress wave; the first medium is arranged inside the medium bearing mechanism; a part of the moving component is located inside the medium bearing mechanism and is completely or partially surrounded by the first medium, and the other part is located outside the medium bearing mechanism and is connected to the first locking mechanism.

[0007] Preferably, the medium conduction driver provided by the present invention further comprises a sealing component; the sealing component is arranged at the connection between the medium bearing mechanism and the moving component, and can seal the medium bearing mechanism to prevent leakage of the first medium.

[0008] Preferably, the medium conduction driver provided by the present invention further includes a first valve body; the first valve body is disposed on the carrier and is connected to the medium carrier mechanism.

[0009] Preferably, the moving part can perform linear motion or curvilinear motion under the restriction of the bearing member; and the first locking mechanism can further restrict the motion of the moving part, that is, the moving part is in any of the three states of being able to perform bidirectional motion, being able to perform unidirectional motion in any direction, and being unable to move;

[0010] The moving component comprises a baffle structure and a linear moving member, the linear moving member is connected to the first locking mechanism, and the baffle structure is arranged in the medium bearing mechanism and surrounded by the first medium.

[0011] Preferably, the moving part can perform circumferential bidirectional rotational movement; and the first locking mechanism can further limit the rotational movement of the moving part, that is, the moving part is in any of the three states of being able to perform bidirectional rotational movement, being able to perform unidirectional rotational movement in any direction, and being unable to move;

[0012] The moving part includes a baffle structure and a shaft structure, wherein the shaft structure is arranged on the rotating shaft, and the baffle structure is connected to the shaft structure;

[0013] - the baffle structure is provided with a through hole, through which the stress or stress wave can be transmitted; or

[0014] A gap is provided between the baffle structure and the medium bearing structure, through which stress or stress waves can be transmitted.

[0015] Preferably, the working mechanism comprises a transmission mechanism; the transmission mechanism is arranged on the medium carrying mechanism, and as a part of the medium carrying mechanism, can input the energy provided by the working mechanism into the first medium;

[0016] The number of the transmission mechanisms is one or more; the number of the working mechanisms is one or more.

[0017] Preferably, the medium carrying mechanism comprises a volume adjustment component; the volume adjustment component is arranged on the medium carrying mechanism and, as a part of the medium carrying mechanism, can

[0018] - expanding outwards when the pressure of the medium bearing mechanism is greater than the initial value, thereby increasing the volume of the medium bearing mechanism; and / or

[0019] -When the pressure of the medium bearing mechanism is less than the initial value, it contracts inwards to reduce the volume of the medium bearing mechanism.

[0020] Preferably, the first medium includes a second medium; the second medium can change volume or pressure under the condition of temperature change.

[0021] Preferably:

[0022] - the outer edge of the baffle structure is in contact with the inner wall of the medium bearing mechanism; the baffle structure is provided with a through hole, through which stress or stress wave can be transmitted; and / or

[0023] - A gap is provided between the outer edge of the baffle structure and the inner wall of the medium bearing mechanism, and stress or stress wave can be transmitted through the gap.

[0024] Preferably:

[0025] The working mechanism includes any one or any combination of a photothermal radiation device, a piezoelectric sheet, a first electromagnetic source, a second electromagnetic source, an electromagnetic generator, a vibration generator, and a temperature regulator;

[0026] Wherein, the first electromagnetic source comprises a disturbance member and a power member; one end of the disturbance member is fixed on a bearing member and / or a medium bearing mechanism; the power member can act on the disturbance member by electrical and / or magnetic means, thereby generating stress or stress wave in the first medium;

[0027] The second electromagnetic source includes one or more disturbance elements and a power element, and the disturbance element

[0028] - is elastically connected to the carrier and / or the medium carrier and can fluctuate or move under the energy input of the working mechanism; or

[0029] - freely immersed in the first medium, capable of performing attraction and repulsion motion under the electrical and / or magnetic action of the working mechanism;

[0030] The medium carrying mechanism includes any one or any combination of a sealed container, an open container and an elastic tube;

[0031] The first medium includes a common medium and a special medium, wherein the common medium is a fluid medium and the special medium is

[0032] - electrorheological fluid and / or magnetorheological fluid, the working mechanism can act on the first medium electrically and / or magnetically and input energy; or:

[0033] - charged particles and / or magnetic particles; the charged particles and / or magnetic particles repel each other;

[0034] The morphological structure of the moving part is any one of a rod shape, an arc shape and an annular shape or any combination of multiple shapes; the cross section of the moving part is any one of a straight line shape, a cross shape and a part of a circle or any combination of multiple shapes;

[0035] The baffle structure is arranged on the linear motion member, and the two are connected through a second locking mechanism; both ends of the linear motion member are connected to the bearing member through the medium bearing mechanism, and both ends are provided with sealing components.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. The dielectric conduction driver provided by the present invention has the advantages of small size and high driving precision;

[0038] 2. The dielectric conduction driver provided by the present invention has a flexible driving mode and good compatibility with the driven object, which is conducive to large-scale promotion and application;

[0039] 3. The dielectric conduction driver provided by the present invention has strong scalability, is easy to use in combination, and can be applied to various extreme conditions and environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0041] Figure 1 A first schematic diagram of a dielectric conduction driver embodiment 1 provided by the present invention;

[0042] Figure 2 A second schematic diagram of a dielectric conduction driver embodiment 1 provided by the present invention;

[0043] Figure 3 A first schematic diagram of a dielectric conduction driver embodiment 2 provided by the present invention;

[0044] Figure 4A second schematic diagram of a dielectric conduction driver embodiment 2 provided by the present invention;

[0045] Figure 5 A third schematic diagram of Embodiment 2 of the dielectric conduction driver provided by the present invention;

[0046] Figure 6 A schematic diagram of a dielectric conduction driver embodiment 3 provided by the present invention;

[0047] Figure 7 A first schematic diagram of a dielectric conduction driver embodiment 4 provided by the present invention;

[0048] Figure 8 A second schematic diagram of a dielectric conduction driver embodiment 4 provided by the present invention;

[0049] Fig. 9 A schematic diagram of a dielectric conduction driver embodiment 5 provided by the present invention;

[0050] Fig.10 A schematic diagram of a dielectric conduction driver embodiment 6 provided by the present invention;

[0051] Fig.11 A schematic diagram of a dielectric conduction driver embodiment 7 provided by the present invention;

[0052] Fig.12 A schematic diagram of a dielectric conduction driver embodiment 8 provided by the present invention;

[0053] Fig.13 A schematic diagram of a dielectric conduction driver embodiment 9 provided by the present invention;

[0054] Fig.14 A schematic diagram of a dielectric conduction driver embodiment 10 provided by the present invention;

[0055] Fig.15 A schematic diagram of a dielectric conduction driver embodiment 11 provided by the present invention;

[0056] Fig.16 A schematic diagram of a first application of the dielectric conduction driver provided by the present invention;

[0057] Fig.17 A schematic diagram of a second application of the dielectric conduction driver provided by the present invention;

[0058] Fig.18 A schematic diagram of a third application of the dielectric conduction driver provided by the present invention;

[0059] Fig.19 A schematic diagram of a fourth application of the dielectric conduction driver provided by the present invention;

[0060] Fig. 20A fifth application schematic diagram of the dielectric conduction driver provided by the present invention;

[0061] The figure shows:

[0062]

[0063] DETAILED DESCRIPTION

[0064] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0065] Basic Example

[0066] The medium conduction driver provided by the present invention comprises a working mechanism 1, a medium bearing mechanism 2, a first medium 3, a moving component 4, a sealing component 5, a first locking mechanism 6 and a bearing member 7;

[0067] The medium bearing mechanism 2, the first medium 3, the moving component 4, the sealing component 5, and the first locking mechanism 6 are all arranged in the bearing member 7; the working mechanism 1 can input energy into the first medium 3 in the form of stress or stress wave; the first medium 3 is arranged inside the medium bearing mechanism 2; one end of the moving component 4 is arranged inside the medium bearing mechanism 2 and is surrounded by the first medium 3, and the other end is arranged outside the medium bearing mechanism 2 and is connected to the first locking mechanism 6; the sealing component 5 is arranged at the connection between the medium bearing mechanism 2 and the moving component 4, and can seal the medium bearing mechanism 2 to prevent the first medium 3 from leaking.

[0068] When the working mechanism 1 inputs energy into the first medium 3 in the form of stress or stress wave, the stress or stress wave is transmitted back and forth through the first medium 3 under the reflection of the inner wall of the medium bearing mechanism 2; the moving component 4 is arranged inside the medium bearing mechanism 2 and at one end surrounded by the first medium 3, and can generate a driving force in a specified direction under the action of the stress or stress wave, thereby converting the energy input by the working mechanism 1 into precise mechanical movement; at the same time, the first locking mechanism 6 connected to the moving component 4 can further limit the movement of the moving component 4, so that the energy input by the working mechanism 1 is converted into precise mechanical movement in the set direction.

[0069] The medium carrying mechanism 2 does not have to be a sealed container.

[0070] The following describes each preferred example of the basic embodiment.

[0071] Example 1

[0072] Embodiment 1 is a preferred example of the basic embodiment.

[0073] The moving part 4 can and can only make linear motion under the restriction of the bearing member 7; at the same time, the first locking mechanism 6 can further restrict the linear motion of the moving part 4, that is, the moving part 4 is in any of the three states of being able to make bidirectional linear motion, being able to make unidirectional linear motion in any direction, and being unable to move;

[0074] The moving component 4 includes a baffle structure and a linear motion member 41, the linear motion member 41 is connected to the first locking mechanism 6, the baffle structure is arranged in the medium supporting mechanism 2 and surrounded by the first medium 3, and a gap is arranged between the outer edge of the baffle structure and the inner wall of the medium supporting mechanism 2, and stress or stress waves can be transmitted through the gap.

[0075] In a variation of Embodiment 1, the medium bearing mechanism 2 is a bellows; and the working mechanism 1 is a piezoelectric sheet.

[0076] like Figure 1 As shown, the first locking mechanism 6 limits the moving part 4 to be able to and can only make a linear motion from one side of the piezoelectric piece to the side of the first locking mechanism 6. After the piezoelectric piece converts electrical energy into mechanical vibration and transmits it to the first medium 3, the generated stress or stress wave is transmitted from one end of the piezoelectric piece to the other end of the first locking mechanism 6. When passing through the baffle structure of the moving part 4, part of the stress or stress wave energy is absorbed by the baffle structure and converted into kinetic energy of the moving part 4, that is, the moving part 4 moves linearly from one side of the piezoelectric piece to the side of the sealing ring. At the same time, another part of the stress or stress wave is transmitted through the gap set between the outer edge of the baffle structure and the inner wall of the medium bearing mechanism 2, and continues to be transmitted to one end of the container and then reversely transmitted to the moving part 4. At this time, due to the restriction of the first locking mechanism 6, the moving part 4 cannot move, and the consumed stress or stress wave energy is converted into internal energy, and another part of the stress or stress wave continues to be transmitted.

[0077] and Figure 1 Similar to the situation in Figure 2 The figure shows the situation that the first locking mechanism 6 restricts the moving part 4 from being able to and only being able to move linearly from the first locking mechanism 6 side to the piezoelectric film side.

[0078] Example 2

[0079] Embodiment 2 is a preferred example of the basic embodiment, and in addition to the parts described in the basic embodiment, it also includes a first valve body 21 and a transmission mechanism 11; the first valve body 21 is arranged on the carrier 7 and is connected to the medium carrier mechanism 2; the transmission mechanism 11 is arranged on the medium carrier mechanism 2, and as a part of the medium carrier mechanism 2, it can input the energy provided by the working mechanism 1 to the first medium 3;

[0080] The moving part 4 can and can only make linear motion under the restriction of the bearing member 7; at the same time, the first locking mechanism 6 can further restrict the linear motion of the moving part 4, that is, the moving part 4 is in any of the three states of being able to make bidirectional linear motion, being able to make unidirectional linear motion in any direction, and being unable to move;

[0081] The moving component 4 includes a baffle structure and a linear motion member 41, the linear motion member 41 is connected to the first locking mechanism 6, the baffle structure is arranged in the medium supporting mechanism 2 and is surrounded by the first medium 3, and the outer edge of the baffle structure is in contact with the inner wall of the medium supporting mechanism 2; the baffle structure is provided with a through hole, and stress or stress wave can be transmitted through the through hole.

[0082] like Figure 3 As shown, the first valve body 21 is a one-way valve pointing to the medium bearing mechanism 2, through which the first medium 3 can be injected into the medium bearing mechanism 2, and the transmission mechanism 11 is a tensile and compressive deformation body, preferably an elastic thin-walled part.

[0083] and Figure 1 and Figure 2 similar, Figure 4 and Figure 5 They are schematic diagrams showing that the first locking mechanism 6 limits the linear motion of the moving component 4 in two directions.

[0084] Example 3

[0085] Embodiment 3 is a preferred example of embodiment 2. Furthermore, the through hole arranged on the baffle structure has a hole diameter on one side larger than the hole diameter on the other side; the number of the transmission mechanism 11 and the number of the working mechanism 1 are both 2.

[0086] like Figure 6 As shown, the number of transmission mechanisms 11 and working mechanisms 1 is not limited. The cooperation of multiple working mechanisms 1 and multiple transmission mechanisms 11, coupled with an asymmetric through-hole design, can significantly improve the energy conversion efficiency of movement in a specific direction.

[0087] Example 4

[0088] Embodiment 4 is a variation of Embodiment 2. Compared with Embodiment 2, the first valve body 21 and the transmission mechanism 11 are removed, and a second medium 31 and a volume adjustment component 22 are added; the second medium 31 is a phase change material, which can change the volume or pressure under the condition of temperature change; the volume adjustment component 22 is arranged on the medium bearing mechanism 2, and as a part of the medium bearing mechanism 2, it can

[0089] - when the pressure of the medium supporting mechanism 2 is greater than the initial value, it expands outwards to increase the volume of the medium supporting mechanism 2; and / or

[0090] - When the pressure of the medium supporting mechanism 2 is less than the initial value, it contracts inwards to reduce the volume of the medium supporting mechanism 2;

[0091] The working mechanism 1 is a temperature regulator.

[0092] like Figure 7 or Figure 8 As shown, when the temperature regulator adjusts the temperature inside the medium supporting mechanism 2 and reaches the critical temperature of the phase change of the second medium 31, the phase change of the second medium 31 causes a volume or pressure change, generating corresponding stress or stress wave. Due to the limitation of the first locking mechanism 6, the stress or stress wave can only push the moving part 4 to move in the specified direction.

[0093] Example 5

[0094] Embodiment 5 is a variation of Embodiment 2. Compared with Embodiment 2, the first valve body 21 and the transmission mechanism 11 are removed, and the working mechanism 1 includes a disturbance member and a power member; one end of the disturbance member is fixed on the supporting member 7 and / or the medium supporting mechanism 2; the power member can act on the disturbance member by electrical and / or magnetic means, thereby generating stress or stress wave in the first medium 3.

[0095] like Fig. 9 As shown, the disturbance member generates stress or stress wave under the action of the power member. Due to the limitation of the first locking mechanism 6, the stress or stress wave can only push the moving component 4 to move in a specified direction.

[0096] Example 6

[0097] Embodiment 6 is a variation of Embodiment 5. Compared with Embodiment 5, the number of the disturbance members is one or more, and

[0098] - elastically connected to the carrier 7 and / or the medium carrier 2, and capable of fluctuating or moving under the energy input of the working mechanism 1; or

[0099] - freely immersed in the first medium 3, and capable of performing attraction and repulsion motion under the electrical and / or magnetic action of the working mechanism 1.

[0100] and Fig. 9 resemblance, Fig.10 In the embodiment, the disturbing member generates stress or stress wave under the action of the power member. Due to the limitation of the first locking mechanism 6, the stress or stress wave can only push the moving member 4 to move in a specified direction.

[0101] Example 7

[0102] Embodiment 7 is a variation of Embodiment 4. In Embodiment 7, the main variation is that the baffle structure is disposed on the linear motion member 41, and the two are connected via a second locking mechanism; both ends of the linear motion member 41 pass through the medium bearing mechanism 2 and are connected to the bearing member 7, and both ends are provided with sealing components 5.

[0103] like Fig.11 As shown, the second locking mechanism is initially in a prohibited movement state, and the first locking mechanism is initially in a unidirectional movable state, so the linear motion member 41 starts to move in a specified direction with the input of energy. When the baffle structure reaches one end of the medium bearing mechanism 2, the second locking mechanism is controlled to allow unidirectional movement, and the first locking mechanism is controlled to prohibit movement. Then the baffle structure returns to the middle or the other end of the medium bearing mechanism 2 under the control of stress or stress wave. At this time, the second locking mechanism and the first locking mechanism are restored to the initial state, and the linear motion member 41 can continue to move. The linear motion rod 41 can be made to move with a long stroke or an infinite stroke. The device can also move relative to the linear motion rod 41.

[0104] Example 8

[0105] Embodiment 8 is a preferred example of the basic embodiment.

[0106] The moving part 4 can and can only perform coaxial bidirectional rotational movement; at the same time, the first locking mechanism 6 can further limit the rotational movement of the moving part 4, that is, the moving part 4 is in any of the three states of being able to perform bidirectional rotational movement, being able to perform unidirectional rotational movement in any direction, and being unable to move;

[0107] The moving component 4 includes a baffle structure and a shaft structure, wherein the shaft structure is arranged on the rotating shaft, and the baffle structure is connected to the shaft structure;

[0108] - the baffle structure is provided with a through hole, through which the stress or stress wave can be transmitted; or

[0109] A gap is provided between the baffle structure and the medium bearing mechanism 2, through which stress or stress waves can be transmitted.

[0110] like Fig.12As shown, similar to the above-mentioned embodiment, this device can also achieve precise rotation control.

[0111] Example 9

[0112] Example 9 is a variation of Example 7, and the main variation is that the morphological structure of the moving part 4 is any one of a rod-like, arc-like and ring-like shape, or any combination of multiple shapes; the cross-section of the moving part 4 is any one of a straight line shape, a cross shape, and a part of a circle, or any combination of multiple shapes.

[0113] like Fig.13 As shown, the moving part is not limited to the shape of a straight rod. For example, the moving part 4 with a straight cross section has stronger rigidity in the direction perpendicular to the direction of movement and is less likely to bend slightly. For another example, the moving part 4 with a cross-shaped cross section has stronger rigidity in the directions perpendicular to each direction of movement. In special application environments, the moving part 4 can be set to any morphological structure to meet technical requirements. The first locking mechanism 6 allows the shape of the path space through which the moving part 4 passes to be adapted to the morphological structure of the moving part 4. For example, if the moving part 4 is an arc-shaped rod, the path space also extends with a corresponding arc. For another example, an elastic component is provided between the path space and the moving part 4, and the morphology between the path space and the moving part 4 is adapted or coupled by the elastic component. Of course, the morphological structure of the moving part 4 must be designed accordingly according to actual needs under the condition that the inventive concept of the present invention can be realized.

[0114] Example 10

[0115] Embodiment 10 is a variation of Embodiment 7, the main variation being that the second medium 3 is removed, and the first medium 3 is an electrorheological fluid and / or a magnetorheological fluid, and the working mechanism 1 can act on the first medium 3 and input energy through electricity and / or magnetism.

[0116] like Fig.14 As shown, when the working mechanism 1 inputs energy to the first medium 3 through electricity and / or magnetism, the electrorheological fluid and / or magnetorheological fluid produces changes in viscosity and fluidity, thereby forming stress or stress waves. The stress or stress wave, with the help of the baffle structure, pushes the linear motion member 41 to move in a set direction under the restriction of the first locking mechanism 6. When the working mechanism 1 disconnects the input energy, an opposite stress or stress wave is generated. At this time, due to the restriction of the first locking mechanism 6, the linear motion member 41 cannot be retracted, and at the same time, due to the unidirectional restriction of the second locking mechanism, the baffle structure can be retracted to the starting position. Therefore, by repeatedly opening and closing the working mechanism 1, the continuous movement of the infinitely long rod can be achieved.

[0117] Embodiment 11

[0118] Embodiment 11 is a variation of Embodiment 7, and the main variation is that the first medium 3 is charged particles and / or magnetic particles; the charged particles and / or magnetic particles repel each other; the second medium 31 is not limited to phase change materials, and can generate stress or stress waves under the action of the working mechanism 1, such as liquefaction, gasification, and disturbance. The working mechanism 1 includes any one or any combination of a piezoelectric sheet, a temperature regulator, an electromagnetic generator, a first electromagnetic source, a second electromagnetic source, a vibration generator, and a photothermal radiation device; or, the working mechanism (1) is made of intelligent materials or functional materials, such as energy-enhancing materials such as electrostrictive materials, magnetostrictive materials, and odor-enhancing materials, and is also made of functional materials such as memory alloys;

[0119] like Fig.15 As shown, charged particles and / or magnetic particles can also serve as carriers of stress or stress waves to achieve the wave-driven purpose of the present application. At the same time, charged particles and / or magnetic particles have a smaller leakage risk than fluid media.

[0120] The dielectric conduction driver provided by the present invention can also be used in combination to meet different technical requirements, such as Fig.16 The shown one drives the linear motion through rotation; Fig.17 The long rod shown is moved without distance limitation by a linear drive device; Fig.18 , Fig.19 as well as Fig. 20 The combined use of the two types of embodiments of the present invention, namely, rotational motion and linear motion, is demonstrated.

[0121] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0122] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A dielectric conduction driver, characterized in that: It comprises a working mechanism (1), a first medium (3), a moving component (4), a first locking mechanism (6) and a bearing member (7); The carrier (7) comprises a medium carrier mechanism (2); The medium bearing mechanism (2), the first medium (3), the moving component (4), and the first locking mechanism (6) are all connected to the bearing member (7); the working mechanism (1) is capable of driving the moving component (4) through the first medium (3) with energy in the form of stress or stress wave; the first medium (3) is arranged inside the medium bearing mechanism (2); a part of the moving component (4) is located inside the medium bearing mechanism (2) and is completely surrounded by the first medium (3), and another part is located outside the medium bearing mechanism (2) and is connected to the first locking mechanism (6); The working mechanism (1) comprises a transmission mechanism (11); the transmission mechanism (11) is arranged on the medium bearing mechanism (2) and, as a part of the medium bearing mechanism (2), is capable of inputting energy provided by the working mechanism (1) into the first medium (3); The first medium (3) includes a common medium or a special medium, wherein the common medium is a fluid medium and the special medium is an electrorheological fluid and / or a magnetorheological fluid; The moving component (4) can move linearly under the restriction of the bearing member (7), and the first locking mechanism (6) can further restrict the axial movement of the moving component (4) along the bearing member (7), that is, the moving component (4) can move in any of the three states of bidirectional movement, unidirectional movement, and inability to move under the restriction of the first locking mechanism (6); The moving component (4) comprises a baffle structure and a linear moving part (41).

2. The dielectric conduction driver according to claim 1, characterized in that: It also comprises a sealing component (5); the sealing component (5) is arranged at the connection between the medium bearing mechanism (2) and the moving component (4), and is capable of sealing the medium bearing mechanism (2) to prevent leakage of the first medium (3).

3. The dielectric conduction driver according to claim 1, characterized in that: It also comprises a first valve body (21); the first valve body (21) is arranged on the bearing member (7) and is connected to the medium bearing mechanism (2).

4. The dielectric conduction driver according to claim 1, characterized in that: The linear motion member (41) is connected to the first locking mechanism (6), and the baffle structure is arranged in the medium bearing mechanism (2) and is surrounded by the first medium (3).

5. The dielectric conduction driver according to claim 1, characterized in that: The number of the transmission mechanisms (11) is one or more; the number of the working mechanisms (1) is one or more.

6. The dielectric conduction driver according to claim 1, characterized in that: The first medium (3) includes a second medium (31); the second medium (31) is capable of changing volume or pressure under the condition of temperature change.

7. The dielectric conduction driver according to claim 1, characterized in that: - the outer edge of the baffle structure is in contact with the inner wall of the medium bearing mechanism (2); the baffle structure is provided with a through hole, and the stress or stress wave can be transmitted through the through hole; or - A gap is provided between the outer edge of the baffle structure and the inner wall of the medium bearing mechanism (2), and stress or stress waves can be transmitted through the gap.

8. The dielectric conduction driver according to any one of claims 5 to 7, characterized in that: The working mechanism (1) comprises any one or any combination of a photothermal radiation device, a piezoelectric sheet, a first electromagnetic source, a second electromagnetic source, an electromagnetic generator, a vibration generator and a temperature regulator; in, The first electromagnetic source comprises a disturbance member and a power member; one end of the disturbance member is fixed on a carrier (7) and / or a medium carrier mechanism (2); the power member can act on the disturbance member in an electrical and / or magnetic manner, thereby generating stress or stress waves in the first medium (3); The second electromagnetic source includes a disturbance element and a power element, and the disturbance element includes one or more; The disturbance member is elastically connected to the support member (7) and / or the medium support mechanism (2), and is capable of generating fluctuations or movement under the energy input of the working mechanism (1); or, The disturbance element is freely immersed in the first medium (3) and is capable of performing attraction and repulsion motion under the electrical and / or magnetic action of the working mechanism (1); The working mechanism (1) is capable of exerting an effect on the first medium (3) through electricity and / or magnetism and inputting energy; or: - charged particles and / or magnetic particles; the charged particles and / or magnetic particles repel each other; The baffle structure is arranged on the linear motion member (41), and the baffle structure and the linear motion member (41) are connected via a second locking mechanism; both ends of the linear motion member (41) pass through the medium bearing mechanism (2) to be connected to the bearing member (7), and both ends are provided with sealing components (5).

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