Power transmitter and use method

By introducing the design of wiring components, positioning components and wiring bolts into the power transmitter, the clamping part is driven by the medium pressure to realize automatic clamping and fixing of the wire, solving the problem of loose wires and improving the stability and adaptability of the connection.

CN120427946AInactive Publication Date: 2025-08-05FANPING BRANCH OF HUANENG GANSU ENERGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202510323951.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-08-05
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing power transmitters vibrate or accidentally contact, the risk of wires being easily loosened or disconnected from the terminals is high, and there is a lack of effective fixing measures.

Method used

A power transmitter is designed, including a wiring assembly, a positioning assembly and a wiring bolt. A clamping hole is provided in the positioning assembly. The piston ring is driven to move through the rotation of the wiring bolt, and the media pressure in the medium chamber changes, which promotes the clamping part to move, so as to realize automatic clamping and fixing of the conductor.

Benefits of technology

It effectively solves the risk of loosening of the wire during vibration or accidental contact, ensures the stability and reliability of the connection, adapts to wires of different diameters and shapes, and avoids damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a power transmitter and a use method. The power transmitter comprises a transmitter body. A wiring port is formed in the side, away from the transmitter body, of the wiring assembly and used for being connected with an external wire; the positioning assembly is integrally connected with the wiring assembly and located below the wiring port, and a clamping hole is formed in the middle of the positioning assembly and used for allowing a wire to penetrate through; and the wiring bolt is arranged at the top of the wiring assembly. Through the positioning assembly, when a wire is correctly inserted into the wiring port and locked by a screw, the driving part can sense the position of the wire and trigger the clamping part to start, so that automatic clamping and fixing of the wire are realized, and the problem that the wire cannot be automatically clamped and fixed due to vibration or accidental human contact is particularly obvious is solved. And the risk that the wire is loosened or even separated from the wiring terminal is avoided.
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Description

Technical Field

[0001] The present invention relates to the field of transmitters, and in particular to a power transmitter and a use method thereof. Background Art

[0002] In power monitoring, industrial automation, and energy management systems, power transmitters are key measuring instruments whose main function is to convert the measured physical quantity into an isolated standard analog signal.

[0003] However, existing power transmitters face limitations and challenges in practical applications. Specifically, while terminal blocks offer a convenient wiring experience, they lack effective securing measures to ensure the stability of the wires once they are electrically connected. This limitation is particularly pronounced in harsh operating environments, such as those subject to significant vibration or accidental human contact, potentially leading to the risk of wires loosening or even detaching from the terminal blocks. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that, in the case of significant vibration or accidental human contact, there is a risk that the wire may become loose or even detach from the terminal.

[0005] The above technical problems are solved by the following technical solutions: The present invention proposes a power transmitter, which includes a transmitter body; a wiring assembly, which is provided with a wiring port on a side away from the transmitter body for connecting external wires; a positioning assembly, which is integrally connected with the wiring assembly and is located below the wiring port, and a clamping hole is provided in the middle of the positioning assembly for accommodating the wires; a wiring bolt, which is arranged on the top of the wiring assembly; wherein the positioning assembly includes: a driving part, which cooperates with the wiring bolt and can squeeze the driving part when the wiring bolt rotates; a clamping part, which is linked to the medium inside the driving part, so that when the wiring bolt applies pressure, the clamping part can move and tightly fit the wire to achieve the fixation of the wire.

[0006] In a preferred embodiment of the power transmitter of the present invention, the clamping hole is arranged perpendicular to the wiring port.

[0007] In a preferred embodiment of the power transmitter of the present invention, the diameter of the clamping hole is larger than the maximum outer diameter of the wire.

[0008] In a preferred embodiment of the power transmitter described in the present invention: the driving part includes: a piston ring, which is movably arranged on the wiring assembly; wherein the piston ring is squeezed by the wiring bolt to produce axial movement; a medium chamber, which contains a compressible medium, and the piston ring applies pressure to the medium when it moves; and a clamping part that moves in response to the movement of the medium.

[0009] In a preferred embodiment of the power transmitter described in the present invention: the clamping part includes: a clamping block tightly fitted with the inner wall of the clamping hole, one end of the clamping block is fixedly connected to the positioning assembly; a push rod movably arranged between the clamping block and the positioning assembly for transmitting force to the clamping block; a rotating ring, arranged inside the positioning assembly and capable of relative rotation, and an arc-shaped pressure block is provided on its inner wall; and wherein, when the rotating ring rotates, the arc-shaped pressure block squeezes the push rod, so that the push rod applies pressure to the clamping block, causing the unfixed end of the clamping block to deform and tightly fit the surface of the wire, thereby achieving a firm clamping of the wire; an elastic tube, one end of the elastic tube is fixedly connected to the rotating ring, and the other end is fixedly connected to the positioning assembly; the interior of the elastic tube is connected to the medium, and can be deformed when subjected to the pressure of the medium; when the elastic tube is squeezed by the medium, it can convert the pressure of the medium into a force that pushes the rotating ring to rotate to a specific angle along a preset direction.

[0010] In a preferred embodiment of the power transmitter of the present invention, the clamping block is made of an elastic material so as to deform when subjected to pressure from the push rod and return to its original shape after the pressure is removed.

[0011] In a preferred embodiment of the power transmitter of the present invention, the push rod moves axially in response to the squeezing action of the arc-shaped pressure block in the rotating ring.

[0012] In a preferred embodiment of the power transmitter described in the present invention: the clamping block is provided with at least one deformation groove, and the deformation groove extends along a specific direction, so that when the clamping block is squeezed by the push rod, it can produce a predetermined pattern of deformation, thereby increasing the contact area with the surface of the wire; wherein, in the area where the clamping block and the wire are in contact, a viscous damping material is used for coating or embedding, and the material has a high friction coefficient to enhance the grip and stability of the clamping block on the wire and prevent slipping.

[0013] In a preferred embodiment of the power transmitter described in the present invention: the clamping blocks are provided in plurality, and the plurality of clamping blocks are symmetrically distributed around the center of the clamping hole, so as to provide uniform clamping force to the wire placed therein; wherein the number of the push rods and the arc-shaped pressure blocks is the same as the number of the clamping blocks, and each pair of the push rods and the arc-shaped pressure blocks drives a corresponding clamping block to move, thereby realizing synchronous clamping or release of the wire.

[0014] To solve the above technical problems, the present invention also provides the following technical solutions: a method for using a power transmitter, comprising a power transmitter, and introducing an external wire through a wiring port and passing it through a clamping hole in a positioning assembly; rotating the wiring bolt manually or with the aid of a tool so that the wiring bolt applies pressure to the driving part; as the wiring bolt rotates, the piston ring in the driving part moves axially, applying pressure to the compressible medium in the medium chamber; the pressurized medium in the medium chamber transmits the pressure to the clamping part, causing the elastic tube to deform, thereby pushing the rotating ring to rotate; when the rotating ring rotates, the internal arc-shaped pressure block squeezes the push rod, causing the push rod to apply pressure to the clamping block; the pressure applied by the push rod causes the clamping block to deform, so that the unfixed end thereof is tightly fitted to the wire, thereby achieving a firm clamping of the wire; if the wire needs to be released, the wiring bolt is rotated in the opposite direction to reduce the pressure inside the wiring assembly, so that the clamping block returns to its original state and releases the wire.

[0015] The beneficial effect of the present invention is that: through the positioning component, when the wire is correctly inserted into the wiring port and locked by the screw, the driving part can sense the position of the wire and trigger the clamping part to start, thereby realizing automatic clamping and fixation of the wire, thereby solving the risk problem that the wire may become loose or even detached from the terminal due to vibration or accidental human contact, which is particularly obvious.

[0016] Wires of different diameters occupy different amounts of space within the clamping hole. Traditional clamping pressure can cause damage to thinner wires due to overpressure or insufficient compression of thicker wires. The clamping unit dynamically adjusts the pressure applied by the clamping block based on the actual diameter of the wire, ensuring optimal securing without damaging the wire.

[0017] The clamping block not only applies pressure to the wire in a single direction but also achieves uniform pressure distribution in multiple directions. For example, by designing the clamping block with a flexible or deformable portion, it can form a ring or multi-point contact surface when it approaches the transmitter body, thereby more evenly distributing the pressure and preventing wire damage or unreliable connections caused by excessive localized force. This design also helps accommodate wires of varying shapes and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:

[0019] Figure 1 shows a three-dimensional structural diagram of a power transmitter;

[0020] Figure 2 shows a cross-sectional structural diagram of the driving portion of the power transmitter;

[0021] Figure 3 A partial cross-sectional view of a rotating ring of a power transmitter is shown from above;

[0022] Figure 4 shows a cross-sectional view of the clamping block of the power transmitter;

[0023] Figure 5 The diagram shows the structure of the clamping block of the power transmitter clamping the wire.

[0024] Figure 6 A schematic diagram showing the power transmitter wires passing through the clamping holes.

[0025] Figure 7 A top view showing the wires of a power transmitter being clamped by a clamping block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0027] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0028] Reference Figure 1-3 This embodiment provides a power transmitter, including a transmitter body 1, on the outside of which a plurality of wiring assemblies 2 are installed at intervals; the wiring assembly 2 has a wiring port 3 on a side away from the transmitter body 1 for connecting an external wire 4; a positioning assembly 5, which is integrally connected to the wiring assembly 2 and is located below the wiring port 3, and a clamping hole 6 is defined in the middle of the positioning assembly 5 for accommodating the wire 4; a wiring bolt 7, which is provided at the top of the wiring assembly 2 and is used to press the wire 4 inserted into the wiring port 3; wherein the positioning assembly 5 includes: a driving portion 51, which cooperates with the wiring bolt 7 and can squeeze the driving portion 51 when the wiring bolt 7 rotates; and a clamping portion 52, which is linked to a medium inside the driving portion 51, so that when the wiring bolt 7 applies pressure, the clamping portion 52 can move and tightly fit the wire 4 to fix the wire 4.

[0029] In this embodiment, the wiring assembly 2 is one of the components of the power transmitter and is evenly distributed outside the transmitter body 1. Each wiring assembly 2 includes a wiring port 3 on a side away from the transmitter body 1 for connecting an external wire 4.

[0030] Positioning assembly 5 is integrally connected to wiring assembly 2 and located below wiring port 3. It secures wire 4 and features a central retaining hole 6 for threading. This design ensures accurate positioning of wire 4 and enhances connection stability.

[0031] The terminal bolt 7 is provided at the top of the terminal assembly 2 and is used to fasten the wire 4 inserted into the terminal opening 3. By tightening or loosening the terminal bolt 7, the degree of compression of the wire 4 can be controlled, thereby achieving a safe and reliable electrical connection.

[0032] The driving portion 51 cooperates with the terminal bolt 7. When the terminal bolt 7 rotates, it squeezes the driving portion 51. The clamping portion 52 is linked to the medium inside the driving portion 51. When the terminal bolt 7 applies pressure, the clamping portion 52 can move and tightly fit the wire 4 to secure the wire 4.

[0033] Working principle: when it is necessary to connect the external wire 4 to the power transmitter, first pass the wire 4 through the clamping hole 6 of the positioning component 5, and insert its end into the wiring port 3 of the wiring component 2. Then, by rotating the wiring bolt 7, gradually increase the pressure on the wire 4 in the wiring port 3. As the wiring bolt 7 rotates, it will press the drive part 51, and the drive part 51 will transfer the force to the clamping part 52. At this time, the clamping part 52 will move under the action of the internal medium and fit tightly to the wire 4, thereby completing the fixation of the wire 4, thereby solving the problem that when the power transmitter serves in a relatively harsh environment (such as an environment with large vibrations) or when the wire 4 is accidentally touched by someone, there is a risk of the wire 4 loosening or even detaching from the wiring mechanism. In this process, all components work together to ensure the stability and reliability of the connection of the wire 4.

[0034] refer to Figure 1-2 and Figure 6 As an optional embodiment, the clamping hole 6 is arranged perpendicular to the wiring port 3 to facilitate the formation of an elbow in the wire 4 to improve the fixation reliability. The diameter of the clamping hole 6 is larger than the maximum outer diameter of the wire 4 to ensure that the wire 4 can be easily inserted.

[0035] In this embodiment,

[0036] The vertical design allows the wire 4 to naturally bend into a certain shape (the so-called "elbow part") after entering the wiring port 3, which not only helps to guide the wire 4 to correctly enter the clamping hole 6, but also due to the presence of the elbow part, the wire 4 is not easy to slip out of the clamping hole 6 even in the case of vibration or pulling, thereby enhancing the stability of the connection.

[0037] Furthermore, the larger diameter of the clamping hole 6 enables the wire 4 to be easily inserted without excessive force, thereby reducing the risk of damage to the wire 4 or the terminal due to forced insertion.

[0038] refer to Figure 2-3 In one embodiment provided in the present application, the driving portion 51 includes: a piston ring 511, which is movably arranged on the wiring assembly 2; wherein the piston ring 511 is squeezed by the wiring bolt 7 to generate axial movement; a medium chamber 512, which contains a compressible medium, and the piston ring 511 applies pressure to the medium when it moves; and the clamping portion 52 moves in response to the movement of the medium.

[0039] In this embodiment, when the connecting bolt 7 is tightened, an axial pressure is applied to the piston ring 511, causing the piston ring 511 to move along the axis. By adjusting the connecting bolt 7 to control the position of the piston ring 511, the state of the entire driving unit 51 is indirectly controlled.

[0040] The medium chamber 512 is a closed space filled with a compressible medium. The "compressible medium" here generally refers to a gas (such as air) or a liquid (such as hydraulic oil), which can be compressed within a certain range. When the piston ring 511 is squeezed by the connecting bolt 7 and produces axial movement, it enters the medium chamber 512 and applies pressure to the medium in the chamber. Because the medium is compressible, its volume will change, which in turn causes a change in the pressure in the chamber. As the piston ring 511 continues to move, the pressure in the medium chamber 512 will increase or decrease accordingly.

[0041] The clamping portion 52 is an output end of the driving portion 51, and its function is to move in response to pressure changes in the medium chamber 512. When the piston ring 511 moves, causing the pressure in the medium chamber 512 to increase, this pressure difference generates a force that pushes the clamping portion 52 to move and fix the wire 4.

[0042] To activate the driver 51, tighten the connecting bolt 7 to change the force acting on the piston ring 511. This causes the piston ring 511 to move along its axis, entering the medium chamber 512 and changing the pressure of the medium within. As the pressure changes, the clamping portion 52 senses the thrust and responds accordingly, clamping the wire 4 in place.

[0043] refer to Figure 3-5The clamping part 52 includes: a clamping block 521 that fits tightly with the inner wall of the clamping hole 6, one end of the clamping block 521 is fixedly connected to the positioning component 5; a push rod 522, which is movably arranged between the clamping block 521 and the positioning component 5, and is used to transmit force to the clamping block 521; a rotating ring 523, which is arranged inside the positioning component 5 and can rotate relatively, and an arc-shaped pressing block 524 is provided on its inner wall; and wherein, when the rotating ring 523 rotates, the arc-shaped pressing block 524 squeezes the push rod 522, so that the push rod 522 applies pressure to the clamping block 521, causing the unfixed end of the clamping block 521 to deform and fit tightly with the surface of the wire 4, thereby achieving a firm clamping of the wire 4. Elastic tube 525, one end of the elastic tube 525 is fixedly connected to the rotating ring 523, and the other end is fixedly connected to the positioning assembly 5; the interior of the elastic tube 525 is connected to the medium, and can be deformed when subjected to the pressure of the medium; when the elastic tube 525 is squeezed by the medium, it can convert the pressure of the medium into a force that pushes the rotating ring 523 to rotate to a specific angle along a preset direction, thereby ensuring that the rotating ring 523 provides a stable and predictable thrust output.

[0044] In this embodiment, the clamping portion 52 directly contacts and fastens the wire 4 .

[0045] Clamping block 521 is the component that comes into direct contact with conductor 4. Its inner wall is shaped to fit snugly within clamping hole 6, ensuring a secure grip on conductor 4 when pressure is applied. One end of clamping block 521 is secured to positioning assembly 5, while the other end remains free to deform and adapt to the surface of conductor 4.

[0046] The push rod 522 is located between the clamping block 521 and the positioning assembly 5 and serves as a force transmission medium. When an external force acts, the push rod 522 transmits the force to the clamping block 521, causing the clamping block 521 to deform and thus tightly hold the wire 4.

[0047] The rotating ring 523 is disposed inside the positioning assembly 5 and can rotate relative to the positioning assembly 5 within a certain range. The inner wall of the rotating ring 523 is equipped with arc-shaped pressure blocks 524. These pressure blocks apply pressure to the push rod 522 when the rotating ring 523 rotates, thereby enabling the push rod 522 to effectively transmit force to the clamping block 521.

[0048] The working principle is that when the rotating ring 523 rotates, the arc-shaped pressure block 524 on the inner wall begins to squeeze the push rod 522. As the rotation angle increases, the pressure of the pressure block on the push rod 522 gradually increases, forcing the push rod 522 to apply greater force to the clamping block 521. This force causes the free end of the clamping block 521 to deform, ultimately fitting tightly against the surface of the wire 4, achieving a dynamic clamping effect, effectively securing wires 4 of different diameters.

[0049] The elastic tube 525 is connected to the medium chamber 512. It is filled with a specific medium (such as air or liquid) and is capable of deforming when subjected to external pressure. As the medium pressure increases, the elastic tube 525 deforms due to the internal pressure, which in turn translates into a force that propels the rotating ring 523 in a predetermined direction. By precisely controlling the medium pressure level, the rotating ring 523 can provide stable and predictable thrust output.

[0050] Due to the presence of the elastic tube 525 , the device can automatically adjust the clamping force according to the change in the diameter of the wire 4 without manual intervention.

[0051] The stable clamping force reduces the risk caused by loose clamping and improves the safety of operation.

[0052] The device can provide a reliable clamping effect regardless of whether the conductor 4 has a smooth or rough surface.

[0053] refer to Figure 4-5 As an optional embodiment, the clamping block 521 is made of an elastic material so that it deforms when subjected to pressure from the push rod 522 and returns to its original shape after the pressure is removed. The push rod 522 moves axially in response to the squeezing action of the arc-shaped pressure block 524 in the rotating ring 523.

[0054] In this embodiment, the movement state of the push rod 522 is controlled by the arc-shaped pressing block 524 provided in the rotating ring 523, thereby finally achieving the clamping function. Specifically:

[0055] Initial state: When the clamping portion 52 is in an inactive state, the push rod 522 is at the farthest end position. At this time, a certain distance is maintained between the clamping blocks 521, preparing for the next operation.

[0056] Starting stage: As the rotating ring 523 starts to rotate, the arc-shaped pressing block 524 gradually approaches the push rod 522. Due to the inclined contact relationship between the two, the arc-shaped pressing block 524 will exert a radial force on the push rod 522, forcing the push rod 522 to move forward in the axial direction.

[0057] Clamping process: As the push rod 522 continues to move forward, it pushes the clamping blocks 521 together until they firmly grasp the target object. At this point, the clamping blocks 521, due to the good elasticity of their own materials, can achieve a tight fit without damaging the object.

[0058] Release mechanism: Once the desired operation is completed, simply rotate the rotating ring 523 in the opposite direction to move the arc-shaped pressure block 524 away from the push rod 522, and the latter will automatically return to its original position, thereby releasing the grasped object.

[0059] Thanks to the flexible design of the clamping block 521, the device can be adapted to target objects of various shapes and sizes, improving its universality of use. Clamping and release can be controlled through a simple rotational motion, eliminating the need for a complex control system and lowering the barrier to entry.

[0060] refer to Figure 5 As an optional embodiment, at least one deformation groove 5211 is provided on the clamping block 521, and the deformation groove 5211 extends along a specific direction, so that when the clamping block 521 is squeezed by the push rod 522, it can more easily produce a predetermined pattern of deformation, thereby increasing the contact area with the surface of the wire 4; wherein, in the area where the clamping block 521 and the wire 4 are in contact, a viscous damping material 5212 is used for coating or embedding. The material has a high friction coefficient, which is used to enhance the grip and stability of the clamping block 521 on the wire 4 and prevent sliding.

[0061] In this embodiment, the clamping block 521 is provided with at least one deformation groove 5211 extending in a specific direction. Its primary purpose is to enable the clamping block 521 to deform according to a predetermined pattern when subjected to external pressure, such as compression from the push rod 522. In this way, the clamping block 521 can better adapt to the shape of the wire 4 and significantly increase the actual contact area with the surface of the wire 4. This not only helps to improve the clamping security, but also reduces the potential damage to the wire 4 caused by excessive local pressure.

[0062] Deformation grooves 5211 allow clamping block 521 to bend or deform along a predetermined path when subjected to pressure, rather than undergoing random, uncontrollable changes. This design allows clamping block 521 to adjust to the specific contours of wire 4, achieving a tighter and more uniform fit. Furthermore, because the deformation occurs within a controllable range, it does not affect the overall strength and service life of clamping block 521.

[0063] To further enhance the clamping effect, a special treatment is applied to the area where the clamping block 521 directly contacts the wire 4: a viscous damping material 5212 is coated or embedded. This material has a high coefficient of friction, meaning it provides greater resistance to relative motion. Specifically:

[0064] High coefficient of friction: The viscous damping material 5212 has a high coefficient of friction and can maintain good grip even in wet or greasy environments, which is crucial for preventing the wire 4 from sliding.

[0065] Viscous properties: In addition to increasing friction, the material also has a certain degree of adhesion, which can fill the tiny unevenness on the surface of the wire 4 to a certain extent, forming a "suction cup" effect, further strengthening the fixing effect.

[0066] Damping effect: When vibration or impact force is applied from the outside, the viscous damping material 5212 can absorb part of the energy through the internal energy dissipation mechanism, thereby reducing the stress transferred to the wire 4 and protecting the wire 4 from damage.

[0067] refer to Figure 6-7 As an optional embodiment, a plurality of clamping blocks 521 are provided, and the plurality of clamping blocks 521 are symmetrically distributed around the center of the clamping hole 6, so as to provide uniform clamping force to the wire 4 placed therein; wherein, the number of push rods 522 and arc-shaped pressure blocks 524 is the same as the number of clamping blocks 521, and each pair of push rods 522 and arc-shaped pressure blocks 524 drives a corresponding clamping block 521 to move, thereby realizing synchronous clamping or release of the wire 4.

[0068] In this embodiment, the primary function of the clamping blocks 521 is to apply uniform pressure to the conductor 4 placed therein, ensuring that the conductor 4 is securely fixed. To achieve this, multiple clamping blocks 521 are symmetrically arranged around a central point—the center of the clamping hole 6. This design not only ensures uniform force applied to the conductor 4 from all directions but also improves clamping stability and reduces the risk of the conductor 4 slipping or rotating.

[0069] The number of clamping blocks 521 can be adjusted based on actual needs, but generally, there should be at least three to ensure a stable triangular support structure on a flat surface. More clamping blocks 521 provide finer control and a larger clamping area. It is important to note that the distance between all clamping blocks 521 should be equal to ensure that the forces they exert on the wire 4 are balanced.

[0070] To enable each clamping block 521 to operate independently and achieve synchronized clamping or release of the conductor 4, the device is equipped with a corresponding number of push rods 522 and arc-shaped pressure blocks 524. The main task of the push rods 522 is to transmit motion to the clamping blocks 521 under the action of external power, thereby pushing the clamping blocks 521 toward or away from the conductor 4.

[0071] Each pair of push rods 522 and curved pressure blocks 524 is designed specifically for a single clamping block 521, meaning each clamping block 521 has its own "drive system." When all push rods 522 operate simultaneously, all clamping blocks 521 move synchronously, enabling the entire device to simultaneously clamp or release the conductor 4. This one-to-one correspondence ensures consistent movement of each component and avoids uneven clamping force due to asynchrony.

[0072] In summary, the present conductor 4 clamping device achieves effective, stable, and uniform clamping of the conductor 4 by combining multiple clamping blocks 521, push rods 522, and arc-shaped pressing blocks 524. This design not only improves work efficiency but also greatly reduces the risk of damage caused by improper clamping.

[0073] To use the power transmitter, first, feed the external wires to be connected through the terminal port and through the retaining hole in the positioning assembly. Once the wires are properly positioned, the terminal screw is rotated manually or with a tool. As the terminal screw rotates, the piston ring in the driver begins to move axially. This movement directly causes the pressure of the compressible medium in the medium chamber to increase. Because the medium chamber is a closed space, the increased pressure cannot easily dissipate. Specifically, the pressure change in the medium chamber causes the elastic tube to deform. The material properties of the elastic tube allow it to bend or stretch when compressed, triggering the rotation of the rotating ring. The rotation of the rotating ring is not an isolated event; instead, it drives the movement of the curved pressure blocks inside. These pressure blocks are designed to precisely compress the push rod at a specific location. As the rotating ring rotates, the curved pressure blocks apply a targeted pressure to the push rod. This process is continuous and gradual, ensuring stable pressure transmission.

[0074] Finally, the pressure transmitted by the push rod causes the clamping block to deform. It is worth noting that the design of the clamping block takes the safety of the wire into consideration. Therefore, its material and shape are optimized to provide sufficient clamping force without causing unnecessary damage to the wire.

[0075] To release a clamped wire, simply reverse the rotation of the terminal bolt. This action reduces the internal pressure of the entire terminal assembly, allowing the components to gradually return to their original state. The clamping block, in particular, naturally relaxes upon removal of the external pressure, no longer exerting restraint on the wire and allowing it to be easily removed.

[0076] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A power transmitter, characterized in that: include, Transmitter body (1); A wiring assembly (2) is provided with a wiring port (3) on a side away from the transmitter body (1) for connecting an external wire (4); A positioning assembly (5) is integrally connected to the wiring assembly (2) and is located below the wiring port (3). A clamping hole (6) is provided in the middle of the positioning assembly (5) for accommodating the wire (4) to pass through. A wiring bolt (7) is provided on the top of the wiring assembly (2); Wherein, the positioning component (5) comprises: A driving portion (51) cooperates with the connecting bolt (7), and when the connecting bolt (7) rotates, it can squeeze the driving portion (51); The clamping portion (52) is linked to the medium inside the driving portion (51), so that when the connecting bolt (7) applies pressure, the clamping portion (52) can move and tightly fit the wire (4), thereby fixing the wire (4).

2. The power transmitter according to claim 1, wherein: The clamping hole (6) is arranged perpendicular to the wiring port (3).

3. The power transmitter according to claim 2, wherein: The diameter of the clamping hole (6) is greater than the maximum outer diameter of the wire (4).

4. The power transmitter according to claim 3, wherein: The driving unit (51) includes: A piston ring (511) is movably mounted on the wiring assembly (2); The piston ring (511) is squeezed by the connecting bolt (7) to generate axial movement; The medium chamber (512) contains a compressible medium, and the piston ring (511) applies pressure to the medium when it moves; and the clamping portion (52) moves in response to the movement of the medium.

5. The power transmitter according to claim 4, characterized in that: The clamping portion (52) comprises: a clamping block (521) that fits tightly against the inner wall of the clamping hole (6), one end of the clamping block (521) being fixedly connected to the positioning assembly (5); A push rod (522) movably disposed between the clamping block (521) and the positioning assembly (5) for transmitting force to the clamping block (521); A rotating ring (523) is arranged inside the positioning assembly (5) and is relatively rotatable, and an arc-shaped pressing block (524) is provided on its inner wall; and When the rotating ring (523) rotates, the arc-shaped pressing block (524) squeezes the push rod (522), so that the push rod (522) applies pressure to the clamping block (521), causing the unfixed end of the clamping block (521) to deform and fit tightly with the surface of the wire (4), thereby achieving a stable clamping of the wire (4); an elastic tube (525), one end of the elastic tube (525) being fixedly connected to the rotating ring (523), and the other end being fixedly connected to the positioning assembly (5); the interior of the elastic tube (525) being in communication with the medium and being capable of deforming when subjected to the pressure of the medium; When the elastic tube (525) is squeezed by the medium, it can convert the pressure of the medium into a force that pushes the rotating ring (523) to rotate to a specific angle along a preset direction.

6. The power transmitter according to claim 5, characterized in that: The clamping block (521) is made of an elastic material so as to deform when subjected to pressure from the push rod (522) and return to its original shape after the pressure is removed.

7. The power transmitter according to claim 6, characterized in that: The push rod (522) moves axially in response to the squeezing action of the arc-shaped pressing block (524) in the rotating ring (523).

8. The power transmitter according to claim 5, characterized in that: The clamping block (521) is provided with at least one deformation groove (5211), and the deformation groove (5211) extends in a specific direction, so that when the clamping block (521) is squeezed by the push rod (522), it can produce a predetermined pattern of deformation, thereby increasing the contact area with the surface of the wire (4); Wherein, in the area where the clamping block (521) and the wire (4) are in contact, a viscous damping material (5212) is used for coating or embedding.

9. The power transmitter according to claim 8, characterized in that: The clamping blocks (521) are provided in plurality, and the plurality of clamping blocks (521) are symmetrically distributed around the center of the clamping hole (6) to provide a uniform clamping force to the wire (4) placed therein; The number of the push rods (522) and the arc-shaped pressing blocks (524) is the same as the number of the clamping blocks (521), and each pair of push rods (522) and arc-shaped pressing blocks (524) drives a corresponding clamping block (521) to move, thereby achieving synchronous clamping or release of the wire (4).

10. The method for using the power transmitter is characterized by: A power transmitter comprising any one of claims 1 to 9, and Lead the external wires through the wiring port and pass them through the clamping hole in the positioning assembly; Rotate the terminal bolts manually or with the help of a tool so that the terminal bolts exert pressure on the drive unit; As the connecting bolt rotates, the piston ring in the driving part moves axially, exerting pressure on the compressible medium in the medium chamber; The pressurized medium in the medium chamber transmits the pressure to the clamping part, causing the elastic tube to deform, thereby driving the rotating ring to rotate; When the rotating ring rotates, the internal arc-shaped pressure block squeezes the push rod, causing the push rod to apply pressure to the clamping block; The pressure exerted by the push rod causes the clamping block to deform, so that the unfixed end fits tightly against the wire, thus achieving a stable clamping of the wire; If you need to release the wire, rotate the terminal bolt in the opposite direction to reduce the pressure inside the terminal assembly, allowing the clamping block to return to its original shape and release the wire.