A power and signal full-duplex synchronous wireless transmission system and method

Abstract

The application belongs to the technical field of wireless transmission, and specifically discloses a kind of electric energy and signal full duplex synchronous wireless transmission system and method, including substrate and base, the one week fixed with base at the top end edge of substrate, and the two sides in the inside of base are respectively provided with slot, the upper and lower between slot inboard are equipped with gear, the transverse gear ring is provided in the base, and the one week fixed with ring in the bottom of gear ring. The electric energy and signal full duplex synchronous wireless transmission system and method are fixed with vertical rod in the two sides of gear ring top, the base is sleeved on the outside of transformer, the gear in the slot is rotated after starting motor three, the gear ring is forced to rotate horizontally, the gear ring slides along the limiting groove through the ball at the bottom, and the two sides of vertical rod at the top moves along the annular groove, rotates and adjusts the position of vertical rod, sliding sleeve, horizontal cylinder and wireless temperature detector main body outside the excitation transformer, solve the problem of fixed temperature measurement position.

Description

Technical Field

[0001] This invention relates to the field of wireless transmission technology, specifically to a full-duplex synchronous wireless transmission system and method for electrical energy and signals. Background Technology

[0002] An excitation transformer is a device specifically designed for use in generator excitation systems. It is an important component of the excitation transformer supply and can convert three-phase power into DC power required by the generator rotor, thereby achieving the purpose of voltage regulation. The transformer operates stably and safely.

[0003] In order to monitor the shell temperature of the excitation transformer in real time, a wireless temperature measuring device is needed to measure the temperature of the transformer shell to prevent the transformer from overheating and burning out the internal structure. The wireless temperature measuring device can quickly and stably perform measurement, information conversion and transmission and reception, but most of them need to be manually held or installed and fixed in a certain place, and the temperature measurement range is limited.

[0004] Now, a novel full-duplex synchronous wireless transmission system and method for power and signal is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a full-duplex synchronous wireless transmission system and method for electrical energy and signals, so as to solve the problem of fixed temperature measurement position mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a full-duplex synchronous wireless transmission system and method for electrical energy and signals, comprising a substrate and a base. The base is fixed around the top edge of the substrate, and slots are respectively provided on both sides inside the base. Gears are assembled between the upper and lower sides of the slots. A toothed ring is arranged horizontally in the base, and a circular ring is fixed around the bottom of the toothed ring. A limiting groove is fixed around the bottom of the base. A ball is embedded in the lower part of the circular ring. A motor is installed above the slots. An annular groove is fixed around the top of the base. Vertical rods are fixed on both sides of the top of the toothed ring, and a sliding sleeve is sleeved on the outside of the vertical rods. A horizontal cylinder is fixed at the front end of the sliding sleeve, and a wireless thermometer body is provided on the outer side of the horizontal cylinder.

[0007] As a further technical solution of the present invention, the bottom of the output end of the motor is fixedly connected to the gear, and the gear is symmetrically meshed on both sides inside the gear ring.

[0008] As a further technical solution of the present invention, the bottom of the ring is embedded in the limiting groove, and the vertical rod is embedded in the annular groove.

[0009] As a further technical solution of the present invention, a lead screw is horizontally assembled on the inner side of the cross cylinder, and a sleeve block is sleeved on the outside of the lead screw. A sliding rod is fixed at the top and bottom of the side of the sleeve block, and a threaded groove is horizontally provided inside the sleeve block. Circular holes are provided at the top and bottom of the inside of the cross cylinder. A bracket is fixed on the side of the wireless thermometer body, and an installation block is movably connected to the bottom of the bracket. A motor is fixed at the bottom of the installation block, and a motor is installed at the center of the inside of the side of the cross cylinder.

[0010] As a further technical solution of the present invention, the top of the output end of the motor is fixedly connected to the bracket, and the side of the mounting block is fixedly connected to the slide rod.

[0011] As a further technical solution of the present invention, the slide bar is embedded in the round hole, and the output end side of the motor is fixedly connected to the lead screw.

[0012] As a further technical solution of the present invention, a second motor is fixed on the right side of the front end of the sliding sleeve, and a gear plate is movably connected to both sides inside the sliding sleeve, and a meshing groove is longitudinally arranged inside both sides of the vertical rod.

[0013] As a further technical solution of the present invention, the side of the gear disk is embedded in the meshing groove, and the output end of the second motor is fixedly connected to the gear disk.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the full-duplex synchronous wireless transmission system and method for electrical energy and signals not only realizes the adjustment of the temperature measurement position and the proximity to the measurement point, but also realizes the adjustment of the temperature measurement height; By fixing vertical rods on both sides of the top of the toothed ring, the base plate is sleeved on the outside of the transformer through the base. After starting the three motors on both sides, the gears rotate in the slot, forcing the outer sleeved toothed ring to rotate horizontally. The toothed ring slides along the limiting groove through the bottom ball, while the two vertical rods on the top move along the annular groove. It rotates outside the excitation transformer and adjusts the positions of the vertical rods, sliding sleeve, horizontal cylinder and wireless temperature measuring device body. The thermocouple inside the wireless temperature measuring device body senses the temperature changes of different parts, and then converts them into electrical signals and transmits them. By fixing a horizontal cylinder to the front end of the sliding sleeve, the motor inside the horizontal cylinder is turned and the screw is rotated. Under the restriction of the sliding rod in the round hole, the sleeve block with the threaded groove can be moved horizontally. Then the mounting block is moved and the motor is started simultaneously to rotate the bracket, adjusting the distance between the wireless thermometer body and the excitation transformer to avoid being too far apart and affecting the temperature measurement effect, and to perform temperature measurement operation evenly. By attaching a sliding sleeve to the outside of the vertical rod, when the vertical rod rotates in the annular groove at the top of the base, two sets of motors can be turned on, and the gear plate connected to the rear output end can be rotated. Together with the gear plate on the other side, the vertical rod with the meshing groove can be raised and lowered normally. It can also be used in conjunction with the translating mechanism in the horizontal cylinder to perform multi-position and multi-angle temperature detection on the excitation transformer, so as to obtain measurement information in a timely and accurate manner. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view cross-sectional structural diagram of the base of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the horizontal cylinder of the present invention. Figure 4 This is a front view schematic diagram of the sliding sleeve structure of the present invention.

[0016] In the diagram: 1. Base plate; 2. Base; 3. Slot; 4. Gear ring; 5. Annular groove; 6. Vertical rod; 7. Horizontal cylinder; 8. Sliding sleeve; 9. Bracket; 10. Wireless thermometer body; 11. Mounting block; 12. Motor 1; 13. Motor 2; 14. Lead screw; 15. Gear; 16. Motor 3; 17. Circular ring; 18. Ball bearing; 19. Limiting groove; 20. Meshing groove; 21. Gear plate; 22. Circular hole; 23. Sleeve block; 24. Threaded groove; 25. Sliding rod; 26. Motor 4. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-4 An embodiment of the present invention provides a full-duplex synchronous wireless transmission system and method for electrical energy and signals, comprising a substrate 1 and a base 2. The base 2 is fixed around the top edge of the substrate 1, and slots 3 are respectively provided on both sides inside the base 2. Gears 15 are assembled between the upper and lower sides of the slots 3. A toothed ring 4 is arranged horizontally in the base 2, and a circular ring 17 is fixed around the bottom of the toothed ring 4. A limiting groove 19 is fixed around the bottom inside the base 2. A ball bearing 18 is embedded in the lower part of the circular ring 17. A motor 16 is installed above the slots 3. An annular groove 5 is fixed around the top of the base 2. Vertical rods 6 are respectively fixed on both sides of the top of the toothed ring 4, and a sliding sleeve 8 is sleeved on the outside of the vertical rod 6. A horizontal cylinder 7 is fixed at the front end of the sliding sleeve 8, and a wireless thermometer body 10 is provided on the outer side of the horizontal cylinder 7. The bottom of the output end of motor 16 is fixedly connected to gear 15. Gear 15 is symmetrically meshed on both sides inside the gear ring 4. The bottom of the ring 17 is embedded in the limiting groove 19, and the vertical rod 6 is embedded in the annular groove 5. Specifically, such as Figure 1 and Figure 2 As shown, the base plate 1 is sleeved on the outside of the transformer through the base 2. After the motors 16 on both sides are started, the gear 15 rotates in the slot 3, which forces the externally sleeved gear ring 4 to rotate horizontally. The gear ring 4 slides along the limiting groove 19 through the bottom ball 18. The two vertical rods 6 on the top move along the annular groove 5, rotate outside the excitation transformer and adjust the position of the vertical rods 6, the sliding sleeve 8, the horizontal cylinder 7 and the wireless temperature measuring device body 10.

[0019] A lead screw 14 is horizontally mounted on the inner side of the horizontal cylinder 7, and a sleeve block 23 is sleeved on the outside of the lead screw 14. A sliding rod 25 is fixed at the top and bottom of the side of the sleeve block 23, and a threaded groove 24 is horizontally provided inside the sleeve block 23. A round hole 22 is provided at the top and bottom of the inside of the horizontal cylinder 7. A bracket 9 is fixed on the side of the wireless thermometer body 10, and an installation block 11 is movably connected to the bottom of the bracket 9. A motor 12 is fixed at the bottom of the installation block 11, and a motor 4 26 is installed at the center of the inside of the side of the horizontal cylinder 7. The top of the output end of motor 12 is fixedly connected to bracket 9, the side of mounting block 11 is fixedly connected to slide rod 25, slide rod 25 is embedded in round hole 22, and the side of the output end of motor 4 26 is fixedly connected to lead screw 14. Specifically, such as Figure 1 and Figure 3 As shown, the motor 26 inside the horizontal cylinder 7 is turned on and the lead screw 14 is rotated. Under the restriction of the slide bar 25 in the round hole 22, the sleeve block 23 with the threaded groove 24 can be moved horizontally. Then the mounting block 11 is moved and the motor 12 is started simultaneously to rotate the bracket 9, adjusting the distance between the wireless thermometer body 10 and the excitation transformer to avoid being too far apart and affecting the temperature measurement effect.

[0020] Motor 2 13 is fixed on the right side of the front end of the sliding sleeve 8. Gear discs 21 are movably connected to both sides inside the sliding sleeve 8. Engaging grooves 20 are longitudinally arranged inside both sides of the vertical rod 6. The side of the gear disc 21 is embedded in the engagement groove 20. The rear of the output end of motor 2 13 is fixedly connected to the gear disc 21. Specifically, such as Figure 1 and Figure 4 As shown, when the vertical rod 6 rotates in the annular groove 5 at the top of the base 2, two sets of motors 13 can be turned on, and the gear plate 21 connected to the rear output end can be rotated. Together with the gear plate 21 on the other side, the vertical rod 6 with the meshing groove 20 can be raised and lowered normally. It can also be used in conjunction with the translation mechanism in the horizontal cylinder 7 to perform multi-position and multi-angle temperature detection on the excitation transformer.

[0021] Working Principle: In use, the substrate 1 is first attached to the outside of the transformer via the base 2. After starting the motors 16 on both sides, the gear 15 rotates in the slot 3, forcing the externally attached gear ring 4 to rotate horizontally. The gear ring 4 slides along the limiting groove 19 via the bottom ball bearings 18. The two vertical rods 6 on the top move along the annular groove 5, rotating outside the excitation transformer and adjusting the positions of the vertical rods 6, sliding sleeve 8, horizontal cylinder 7, and wireless thermometer body 10. Thermocouples inside the wireless thermometer body 10 sense temperature changes in different parts and then convert them into electrical signals. The signal is transmitted, and when the vertical rod 6 rotates in the annular groove 5 at the top of the base 2, two sets of motors 13 can be turned on, and the gear plate 21 connected to the rear output end can be rotated. Together with the gear plate 21 on the other side, the vertical rod 6 with the meshing groove 20 is maintained to rise and fall normally. Finally, the motor 26 inside the horizontal cylinder 7 is turned on and the lead screw 14 is rotated. Under the restriction of the slide bar 25 in the round hole 22, the sleeve block 23 with the threaded groove 24 can be moved horizontally. Then the mounting block 11 is moved and the motor 12 is started at the same time to rotate the bracket 9 and adjust the distance between the wireless thermometer body 10 and the excitation transformer.

[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A full-duplex synchronous wireless transmission system and method for electrical energy and signals, comprising a substrate (1) and a base (2), characterized in that: A base (2) is fixed around the top edge of the substrate (1), and slots (3) are provided on both sides inside the base (2). Gears (15) are installed between the upper and lower sides inside the slots (3). A toothed ring (4) is arranged horizontally in the base (2), and a ring (17) is fixed around the bottom of the toothed ring (4). A limit groove (19) is fixed around the bottom inside the base (2). A ball bearing (18) is embedded in the lower part of the ring (17). A motor (16) is installed above the slot (3). An annular groove (5) is fixed around the top of the base (2). Vertical rods (6) are fixed on both sides of the top of the toothed ring (4), and a sliding sleeve (8) is sleeved on the outside of the vertical rod (6). A horizontal cylinder (7) is fixed at the front end of the sliding sleeve (8), and a wireless thermometer body (10) is provided on the side outside the horizontal cylinder (7).

2. The power and signal full-duplex synchronous wireless transmission system and method according to claim 1, characterized in that: The bottom of the output end of the motor (16) is fixedly connected to the gear (15), and the gear (15) is symmetrically meshed on both sides inside the gear ring (4).

3. The power and signal full-duplex synchronous wireless transmission system and method according to claim 1, characterized in that: The bottom of the ring (17) is embedded in the limiting groove (19), and the vertical rod (6) is embedded in the annular groove (5).

4. The power and signal full-duplex synchronous wireless transmission system and method according to claim 1, characterized in that: The inner side of the cross cylinder (7) is equipped with a lead screw (14), and a sleeve block (23) is sleeved on the outside of the lead screw (14). The top and bottom of the sleeve block (23) are respectively fixed with a sliding rod (25). The inside of the sleeve block (23) is provided with a threaded groove (24). The top and bottom of the inside of the cross cylinder (7) are respectively provided with a round hole (22). The side of the wireless thermometer body (10) is fixed with a bracket (9), and the bottom of the bracket (9) is movably connected with an installation block (11). The bottom of the installation block (11) is fixed with a motor (12). The center of the inside of the side of the cross cylinder (7) is equipped with a motor (26).

5. The full-duplex synchronous wireless transmission system and method for electrical energy and signals according to claim 4, characterized in that: The top of the output end of the motor (12) is fixedly connected to the bracket (9), and the side of the mounting block (11) is fixedly connected to the slide rod (25).

6. The power and signal full-duplex synchronous wireless transmission system and method according to claim 4, characterized in that: The slide bar (25) is embedded in the round hole (22), and the output end side of the motor (26) is fixedly connected to the lead screw (14).

7. The power and signal full-duplex synchronous wireless transmission system and method according to claim 1, characterized in that: The right side of the front end of the sliding sleeve (8) is fixed with a motor (13), and the two sides inside the sliding sleeve (8) are respectively movably connected with a gear plate (21). The two sides of the vertical rod (6) are respectively longitudinally provided with meshing grooves (20).

8. The power and signal full-duplex synchronous wireless transmission system and method according to claim 7, characterized in that: The side of the gear disc (21) is embedded in the meshing groove (20), and the output end of the second motor (13) is fixedly connected to the gear disc (21).

Images