Power output device

Abstract

The invention discloses a power output device. The power output device comprises an annular disc, an output shaft, a first switch, a second switch and a plurality of telescopic sliding assemblies. The telescopic sliding assemblies are evenly distributed on one side of the circular ring disc in the circumferential direction of the circular ring disc, each telescopic sliding assembly is provided with two telescopic modules, the two telescopic modules are arranged in the same radial direction of the circular ring disc at intervals, and the telescopic directions are parallel. Each telescopic module has a contraction state and an expansion state, and triggers the first switch when rotating along with the circular ring disc to pass through a high position, so that the outer ring telescopic module is converted from the contraction state to the expansion state by triggering the first switch, and the inner ring telescopic module is converted from the expansion state to the contraction state by triggering the first switch; each telescopic module triggers the second switch when rotating along with the circular ring disc to pass through the low position, the second switch is triggered to enable the outer ring telescopic module to be converted into the contraction state from the unfolding state, and the inner ring telescopic module to be converted into the unfolding state from the contraction state. The technical problem that an existing power output device is large in electricity loss is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of power output, and in particular to a power output device. Background Art

[0002] The existing power output device is mainly a motor. When the motor is working, it converts electrical energy into kinetic energy. During the energy conversion process, other energy conversions are less involved. Therefore, the energy conversion process causes a large amount of electricity loss.

[0003] Gravitational potential energy is the energy an object possesses due to the action of gravity. The gravitational potential energy of an object at a point in space is equal to the work done by gravity in moving the object from that point to a reference point (i.e., a specific horizontal plane). Gravitational potential energy is a renewable energy source that can be converted into kinetic energy for utilization. However, the existing technology lacks a device for converting gravitational potential energy into kinetic energy. Summary of the Invention

[0004] In view of this, the present invention provides a power output device for solving the technical problem of large power loss in existing power output devices.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A power output device comprises a circular ring disk, an output shaft, a first switch, a second switch, and a plurality of telescopic sliding assemblies. The circular ring disk is vertically disposed and has a high point and a low point. The output shaft is fixedly connected to the inner wall of the circular ring disk and is used to transmit the rotational power of the circular ring disk. Each of the telescopic sliding assemblies is uniformly distributed along the circumference of the circular ring disk on one side of the circular ring disk and is mounted on the circular ring disk. The telescopic sliding assembly comprises two telescopic modules, which are spaced apart along the same radial direction of the circular ring disk and have parallel telescopic directions. The telescopic modules have a retracted state and an expanded state. When each of the telescopic modules follows the annular disk to rotate through a high place, the first switch is triggered. Triggering the first switch causes the outer ring telescopic modules to change from the retracted state to the expanded state, and the inner ring telescopic modules to change from the expanded state to the retracted state. When each of the telescopic modules follows the annular disk to rotate through a low place, the second switch is triggered. Triggering the second switch causes the outer ring telescopic modules to change from the expanded state to the retracted state, and the inner ring telescopic modules to change from the retracted state to the expanded state, thereby converting gravitational potential energy to cause the annular disk to rotate clockwise.

[0006] In some embodiments of the power output device, the telescopic sliding assembly includes a fixed plate, a sliding plate, a permanent magnet assembly and two telescopic modules, the fixed plate is fixed to the annular disk, the sliding plate is slidably connected to the fixed plate, and the sliding direction of the sliding plate is along the radial direction of the annular disk. The permanent magnet assembly is a U-shaped structure, both ends of the permanent magnet assembly are fixedly connected to the fixed plate, and the sliding plate is inserted into the permanent magnet assembly; The telescopic module includes a first electromagnet and a plurality of second electromagnets with successively increasing diameters that are sleeved outside the first electromagnet. The first electromagnet and the plurality of second electromagnets are sleeved together, and each second electromagnet can slide axially relative to other second electromagnets or the first electromagnet so that the telescopic module has the contracted state and the expanded state. The two telescopic modules are relatively arranged on both sides of the permanent magnet assembly, the first electromagnet is connected to the permanent magnet assembly, and the outermost circle of the second electromagnets is fixedly connected to the sliding plate. After the telescopic module is energized, it repels the permanent magnet assembly so that it can be converted from the contracted state to the expanded state.

[0007] In some embodiments of the power output device, the permanent magnet assembly includes a U-shaped frame and a permanent magnet, both ends of the U-shaped frame are fixedly connected to the fixed plate, the sliding plate is passed through the U-shaped frame, and the permanent magnet is fixedly connected to the side of the U-shaped frame facing away from the fixed plate; the first electromagnet is connected to the U-shaped frame.

[0008] In some embodiments of the power output device, the distance between the side of the permanent magnet facing away from the sliding plate and the sliding plate is a first distance, the maximum distance between the outer wall of the second electromagnet in the outermost circle and the sliding plate is a second distance, and the maximum distance between the inner wall of the second electromagnet in the outermost circle and the sliding plate is a third distance, and the first distance is greater than the third distance and smaller than the second distance.

[0009] In some embodiments of the power output device, a concentric ring platform is provided on the annular disk, and the power output device further comprises a plurality of elastic members fixedly connected to the side walls of the ring platform and corresponding one-to-one to the sliding plates.

[0010] In some embodiments of the power output device, the power output device further includes a plurality of slide rails and a plurality of sliders, each of the slide rails is mounted on each of the fixed plates in a one-to-one correspondence and extends radially along the annular disk, each of the sliders is slidably mounted on each of the slide rails in a one-to-one correspondence, and each of the sliding plates is fixedly connected to the slider in a one-to-one correspondence.

[0011] In some embodiments of the power output device, the power output device further includes a speed detection module and a drive module. The speed detection module is used to detect the speed of the output shaft. The speed detection module is communicatively connected to the drive module so as to start the drive module when the speed of the output shaft is lower than a preset value. The drive module is used to drive the annular disk to rotate.

[0012] Implementing the embodiments of the present invention will have at least the following beneficial effects: The above-mentioned power output device has the technical effect of converting gravitational potential energy into work. Specifically, the power output device of the present invention is provided with multiple telescopic sliding components along the axial direction of the annular disk, and each telescopic sliding component has two telescopic modules arranged radially along the annular disk. Both telescopic modules have a retracted state and an extended state. When the first switch is triggered, the outer ring telescopic module is converted to an extended state, and the inner ring telescopic module is converted to a retracted state. When the second switch is triggered, the outer ring telescopic module is converted to a retracted state, and the inner ring telescopic module is converted to an extended state. In this way, the weight of the left and right sides of the overall power output device is unbalanced. In this way, under the action of gravitational potential energy, the overall annular disk can be driven to rotate, and the gravitational potential energy is converted into the kinetic energy of the output shaft. The electrical energy is used to trigger the switch and change the state of the telescopic module. The loss of electrical energy is small, thereby solving the technical problem of large electrical loss in the existing power output device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 is a schematic diagram of the overall structure of a power output device in one embodiment; Figure 2 for Figure 1 A partial structural front view of the power output device shown; Figure 3 for Figure 1 The diagram shows a partial structure of the power output device.

[0015] in: 1. Ring disk; 11. Ring platform; 2. Output shaft; 3. Telescopic sliding assembly; 31. Fixed plate; 32. Sliding plate; 33. Permanent magnet assembly; 331. U-shaped frame; 332. Permanent magnet; 34. Telescopic module; 341. First electromagnet; 342. Second electromagnet; 4. Induction switch; 5. Elastic parts; 61. Slide rail; 62. Slider; 7. Conductive slip ring. DETAILED DESCRIPTION

[0016] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention may be implemented in many other forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present disclosure.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] It should be emphasized and explained here that the various connection methods involved in the present invention can be arbitrary unless specifically stated. For example, the fixed connection can be achieved by bolts and nuts, detachable fixation, welding or one-piece molding, the sliding connection can be achieved through grooves and guide rail structures of various shapes, and the rotating connection can be achieved through hinges, rotating shafts, etc., as long as the existing method can achieve the corresponding connection relationship.

[0020] The following combination Figure 1-3 The power output device involved in the present invention is further explained.

[0021] A power output device includes a circular disk 1, an output shaft 2, a first switch (not shown), a second switch (not shown), and multiple telescopic sliding assemblies 3. The circular disk 1 is vertically arranged and has a high point and a low point. The output shaft 2 is fixedly connected to the inner wall of the circular disk 1 and is used to transmit the rotational power of the circular disk 1. Each telescopic sliding assembly 3 is evenly distributed along the circumference of the circular disk 1 on one side of the circular disk 1 and is mounted on the circular disk 1. The telescopic sliding assembly 3 includes two telescopic modules 34, which are spaced apart along the same radial direction of the circular disk 1 and extend in parallel directions. The telescopic module 34 has a contracted state and an expanded state. When each telescopic module 34 rotates with the annular disk 1 and passes through a high place, the first switch is triggered. Triggering the first switch causes the outer ring telescopic module 34 to change from a contracted state to an expanded state, and the inner ring telescopic module 34 to change from an expanded state to a contracted state. When each telescopic module 34 rotates with the annular disk 1 and passes through a low place, the second switch is triggered. Triggering the second switch causes the outer ring telescopic module 34 to change from an expanded state to a contracted state, and the inner ring telescopic module 34 to change from a contracted state to an expanded state, thereby converting the gravitational potential energy to cause the annular disk 1 to rotate clockwise.

[0022] In this embodiment, a plurality of telescopic sliding assemblies 3 are axially arranged on the annular disk 1, and each telescopic sliding assembly 3 has two telescopic modules 34 radially arranged along the annular disk 1. Both telescopic modules 34 have a retracted state and an expanded state. When the first switch is triggered, the outer ring telescopic module 34 is converted to an expanded state, and the inner ring telescopic module 34 is converted to a retracted state. When the second switch is triggered, the outer ring telescopic module 34 is converted to a retracted state, and the inner ring telescopic module 34 is converted to an expanded state. This makes the weight of the left and right sides of the overall power output device unbalanced. In this way, under the action of gravitational potential energy, the overall annular disk 1 can be driven to rotate, and the gravitational potential energy is converted into kinetic energy of the output shaft 2. The electrical energy is used to trigger the switch and change the state of the telescopic module 34, and the loss of electrical energy is small, thereby solving the technical problem of large electrical loss in the existing power output device.

[0023] It can be understood that both the first switch and the second switch are in communication connection with the telescopic sliding assembly 3 .

[0024] In an embodiment of a power output device, the telescopic sliding assembly 3 includes a fixed plate 31, a sliding plate 32, a permanent magnet assembly 33 and two telescopic modules 34. The fixed plate 31 is fixed to the annular disk 1, and the sliding plate 32 is slidably connected to the fixed plate 31. The sliding direction of the sliding plate 32 is along the radial direction of the annular disk 1. The permanent magnet assembly 33 is a U-shaped structure. The two ends of the permanent magnet assembly 33 are fixedly connected to the fixed plate 31, and the sliding plate 32 is inserted into the permanent magnet assembly 33. The telescopic module 34 includes a first electromagnet 341 and a plurality of second electromagnets 342 with successively increasing diameters that are sleeved outside the first electromagnet 341. The first electromagnet 341 and the plurality of second electromagnets 342 are sleeved together, and each second electromagnet 342 can slide axially relative to other second electromagnets 342 or the first electromagnet 341 so that the telescopic module 34 has a contracted state and an expanded state. The two telescopic modules 34 are relatively arranged on both sides of the permanent magnet assembly 33. The first electromagnet 341 is connected to the permanent magnet assembly 33, and the outermost circle of the second electromagnet 342 is fixedly connected to the sliding plate 32. After the telescopic module 34 is energized, it repels the permanent magnet assembly 33 so that it can be converted from a contracted state to an expanded state.

[0025] In this embodiment, the telescopic module 34 is a telescopic tower-type electromagnet assembly as a whole, and is a ring-shaped axially expandable electromagnet assembly, which cooperates with the permanent magnet assembly 33. In this way, when the electromagnet assembly is energized, the magnetic properties of the permanent magnet assembly 33 are opposite, that is, they repel each other, causing the electromagnet assembly in the contracted state to be converted to the expanded state. When the power is cut off, it will be converted to the contracted state under the magnetic attraction of the permanent magnet assembly 33. The switching between the two states is completed by relying on magnetic energy, which can further reduce the use of electric energy.

[0026] It can be understood that when one of the inner ring telescopic module 34 and the outer ring telescopic module 34 is energized, one side repels the other side and the other side attracts the other side under the action of the middle permanent magnet component 33, thereby jointly driving the sliding plate 32 to slide, wherein the repulsive force plays a major role.

[0027] Specifically, the second electromagnet 342 can be one of a circular ring, a square ring, a rectangular ring, and a polygonal ring, among which a circular ring is preferred. Multiple second electromagnets 342 are nested together in sequence according to the size of the diameter, can slide axially relative to each other, and have axial limitation. For example, a protrusion is provided on the inner wall of the second electromagnet 342, and a sliding groove extending along the axial direction is provided on the outer wall.

[0028] In one embodiment of the power output device, the permanent magnet assembly 33 includes a U-shaped frame 331 and a permanent magnet 332. Both ends of the U-shaped frame 331 are fixedly connected to the fixed plate 31. The sliding plate 32 passes through the U-shaped frame 331. The permanent magnet 332 is fixedly connected to the side of the U-shaped frame 331 facing away from the fixed plate 31. A first electromagnet 341 is connected to the U-shaped frame 331.

[0029] In this embodiment, by setting up a combination of the U-shaped frame 331 and the permanent magnet 332, the U-shaped frame 331 can be conveniently connected and fixed with the first electromagnet 341, and is non-magnetic. The permanent magnet 332 is set above the U-shaped frame 331 to facilitate the magnetic force of the electromagnet assembly, because the permanent magnet 332 above can correspond to the position of the multiple second electromagnets 342 in the outer circle.

[0030] Specifically, the U-shaped frame 331 is fixedly disposed at the middle position of the fixing plate 31 .

[0031] In combination with the previous embodiment, the output shaft 2 is a hollow shaft, and the wire can be passed through the hollow shaft, and then led out through the ring stage 11 to be electrically connected to the electromagnet assembly and the switch. The external power input is realized through the conductive slip ring 7 sleeved on the output shaft 2, so that the internal wire follows the overall rotation without being entangled. The two electromagnet assemblies in a telescopic sliding assembly 3 can share an induction switch 4 to realize opening and closing, and then communicate with the first switch or the second switch through the induction switch 4. The first switch and the second switch are respectively set at the high and low positions. The induction switch 73 is rotated to the highest position to trigger the first switch, and rotated to the lowest position to trigger the second switch. It can be triggered by a photoelectric switch.

[0032] In an embodiment of a power output device, the distance between the side of the permanent magnet 332 facing away from the sliding plate 32 and the sliding plate 32 is a first distance, the maximum distance between the outer wall of the outermost circle second electromagnet 342 and the sliding plate 32 is a second distance, and the maximum distance between the inner wall of the outermost circle second electromagnet 342 and the sliding plate 32 is a third distance, and the first distance is greater than the third distance and smaller than the second distance.

[0033] In this embodiment, by setting the size of the first spacing between the second spacing and the third spacing, the permanent magnet 332 can correspond to the position of the outermost second electromagnet 342, so that the electromagnet assembly can be more conveniently expanded when power is turned on.

[0034] In an embodiment of the power output device, a concentric ring platform 11 is provided on the annular disk 1. The power output device further includes a plurality of elastic members 5, which are fixedly connected to the side walls of the ring platform 11 and correspond one-to-one to the sliding plates 32.

[0035] In this embodiment, by setting an elastic member 5, the elastic member 5 can abut against the sliding plate 32 when the telescopic module 34 of the inner ring is in the expanded state, and store elastic force in this state. In this way, when the first switch conversion state is triggered, the elastic member 5 will also release the elastic force to make the sliding plate 32 slide outward.

[0036] In an embodiment of a power output device, the power output device further includes a plurality of slide rails 61 and a plurality of sliders 62, each slide rail 61 is mounted on each fixed plate 31 in a one-to-one correspondence and extends radially along the annular disk 1, each slider 62 is slidably mounted on each slide rail 61 in a one-to-one correspondence, and each sliding plate 32 is fixedly connected to the slider 62 in a one-to-one correspondence.

[0037] In this embodiment, by providing the guide structure of the slide rail 61 and the slider 62 , the sliding accuracy can be improved.

[0038] In an embodiment of a power output device, the power output device also includes a speed detection module and a drive module. The speed detection module is used to detect the speed of the output shaft 2. The speed detection module is communicated with the drive module so that the drive module can be started when the speed of the output shaft 2 is lower than a preset value. The drive module is used to drive the annular disk 1 to rotate.

[0039] In this embodiment, the speed detection module can be an existing speed detection sensor, and the drive module can be a fan. When the speed detection module detects that the speed of the output shaft 2 is lower than a set value, it transmits a signal to the drive module, which starts to drive the annular disk 1 to rotate. Specifically, when the drive module is a fan, the fan can be started to blow air. For example, the fan is set at a position above the frame 4, corresponding to the height of the annular disk 1, and the blowing direction is clockwise. When the fan is started, it acts on the telescopic module 34 located at the height, thereby causing the annular disk 1 to rotate to exceed a preset speed. When the speed exceeds the preset value, the drive module stops.

[0040] In addition, the drive module can also serve as a starting drive source for the entire power output device. When the power output device of the present invention is started, gravitational potential energy, magnetic energy and a small amount of electrical energy will be continuously converted into kinetic energy.

[0041] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The above embodiments merely illustrate several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A power output device, characterized in that: The invention comprises a circular ring disk, an output shaft, a first switch, a second switch, and a plurality of telescopic sliding assemblies. The circular ring disk is placed vertically and has a high point and a low point. The output shaft is fixedly connected to the inner wall of the circular ring disk and is used to transmit the rotational power of the circular ring disk. The telescopic sliding assemblies are evenly distributed on one side of the circular ring disk along the circumference of the circular ring disk and are installed on the circular ring disk. The telescopic sliding assembly has two telescopic modules, which are spaced apart along the same radial direction of the circular ring disk and have parallel telescopic directions. The telescopic modules have a retracted state and an expanded state. When each of the telescopic modules follows the annular disk to rotate through a high place, the first switch is triggered. Triggering the first switch causes the outer ring telescopic modules to change from the retracted state to the expanded state, and the inner ring telescopic modules to change from the expanded state to the retracted state. When each of the telescopic modules follows the annular disk to rotate through a low place, the second switch is triggered. Triggering the second switch causes the outer ring telescopic modules to change from the expanded state to the retracted state, and the inner ring telescopic modules to change from the retracted state to the expanded state, thereby converting gravitational potential energy to cause the annular disk to rotate clockwise.

2. The power output device according to claim 1, wherein: The telescopic sliding assembly includes a fixed plate, a sliding plate, a permanent magnet assembly and two telescopic modules, wherein the fixed plate is fixed to the annular disk, the sliding plate is slidably connected to the fixed plate, and the sliding direction of the sliding plate is along the radial direction of the annular disk. The permanent magnet assembly is a U-shaped structure, and both ends of the permanent magnet assembly are fixedly connected to the fixed plate, and the sliding plate is passed through the permanent magnet assembly; The telescopic module includes a first electromagnet and a plurality of second electromagnets with successively increasing diameters that are sleeved outside the first electromagnet. The first electromagnet and the plurality of second electromagnets are sleeved together, and each second electromagnet can slide axially relative to other second electromagnets or the first electromagnet so that the telescopic module has the contracted state and the expanded state. The two telescopic modules are relatively arranged on both sides of the permanent magnet assembly, the first electromagnet is connected to the permanent magnet assembly, and the outermost circle of the second electromagnets is fixedly connected to the sliding plate. After the telescopic module is energized, it repels the permanent magnet assembly so that it can be converted from the contracted state to the expanded state.

3. The power output device according to claim 2, wherein: The permanent magnet assembly includes a U-shaped frame and a permanent magnet, the two ends of the U-shaped frame are fixedly connected to the fixed plate, the sliding plate is passed through the U-shaped frame, and the permanent magnet is fixedly connected to the side of the U-shaped frame away from the fixed plate; the first electromagnet is connected to the U-shaped frame.

4. The power output device according to claim 3, wherein: The distance between the side of the permanent magnet facing away from the sliding plate and the sliding plate is a first distance, the maximum distance between the outer wall of the second electromagnet in the outermost circle and the sliding plate is a second distance, and the maximum distance between the inner wall of the second electromagnet in the outermost circle and the sliding plate is a third distance, and the first distance is greater than the third distance and smaller than the second distance.

5. The power output device according to claim 2, wherein: The annular disk is provided with a concentric ring platform. The power output device further comprises a plurality of elastic members, which are fixedly connected to the side walls of the ring platform and correspond one to one to the sliding plates.

6. The power output device according to claim 2, wherein: The power output device also includes a plurality of slide rails and a plurality of sliders. The slide rails are mounted on the fixed plates one by one and extend radially along the annular disk. The sliders are slid on the slide rails one by one, and the sliding plates are fixedly connected to the sliders one by one.

7. The power output device according to claim 1, wherein: The power output device also includes a speed detection module and a drive module. The speed detection module is used to detect the speed of the output shaft. The speed detection module is communicatively connected to the drive module so as to start the drive module when the speed of the output shaft is lower than a preset value. The drive module is used to drive the annular disk to rotate.

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