A power supply system for a charter transport vehicle and a charter transport vehicle
By adopting wireless charging technology in the chartered vehicles in the cotton processing field, the problems of easy breakage and frequent failures of wired power supply are solved, and wireless power supply and continuous and efficient operation of chartered vehicles are achieved.
Patent Information
- Application Number
- CN202420089114.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The existing chartered vehicle power supply systems in the cotton processing field rely on wired power supply, resulting in cable breakage and frequent failures, especially in low-temperature environments that are more likely to cause shutdown and failures.
Wireless charging technology is adopted to realize wireless power supply for chartered vehicles by setting up power receiving modules and energy storage components in the chartered vehicle and setting up charging modules at the bagging station.
The chartered vehicle has been operated without power lines, avoiding cable failures, ensuring the continuous operation and efficient operation of the chartered vehicle, especially in low-temperature environments.
Smart Images
Figure CN222727823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cotton processing, in particular to a power supply system for a cotton transport vehicle and a cotton transport vehicle. Background Art
[0002] At present, in the field of cotton processing, the stacking of lint cotton bales mainly relies on manual transport by bale trucks or forklifts to designated cargo yards for stacking. However, due to the high intensity of the work, it is difficult to ensure efficient operation around the clock, and accidents are prone to occur at night when there is insufficient light. In order to overcome the shortcomings of manual work, the existing technology has adopted bale transport vehicles to realize automatic transportation of cotton bales, and use bale transport vehicles to transport cotton bales to bale stacking machines for stacking.
[0003] In order to ensure the uninterrupted operation of the charter transport vehicle, the charter transport vehicle in the prior art generally adopts a wired power supply mode. However, during the back and forth operation of the charter transport vehicle, the cable is constantly curled and unfolded. After long-term use, it is easy to break or other unforeseen failures. Not only is the cable itself prone to failure, but the load-bearing part of the cable is also prone to problems, especially in the low temperature environment in winter, the cable and the load-bearing part are more prone to failure, which leads to shutdown failure. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the purpose of the utility model is to provide a power supply system for a charter transport vehicle and a charter transport vehicle, which adopts wireless charging to power the charter transport vehicle, thereby realizing the operation of the charter transport vehicle without a power cord.
[0005] In order to achieve the above-mentioned purpose, the first aspect of the utility model provides a power supply system for a charter transport vehicle, including a power receiving module, a charging module and an energy storage element, wherein the power receiving module and the energy storage element are arranged in the charter transport vehicle, the power receiving module includes a receiving coil and a receiving box, the receiving coil is wiredly connected to the receiving box, and the receiving box is wiredly connected to the energy storage element; the charging module is fixedly arranged at a set position, including a transmitting box and a transmitting coil, the transmitting coil is wiredly connected to the transmitting box, and the transmitting box is wired to an external power supply; the transmitting coil is wirelessly connected to the receiving coil.
[0006] A second aspect of the utility model provides a charter transport vehicle, which is powered by the above-mentioned charter transport vehicle power supply system.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] The utility model provides a power supply system for a charter transport vehicle and a charter transport vehicle, which are simple to install, easy to debug and maintain, and use wireless charging to power the charter transport vehicle, thereby realizing the operation of the charter transport vehicle without a power line. A power receiving module is arranged in the charter transport vehicle, and a corresponding charging module is arranged at the receiving position of the charter transport vehicle, and charging can be performed simultaneously when the charter transport vehicle receives the package, thereby ensuring that the charter transport vehicle has sufficient power during operation.
[0009] Advantages of additional aspects of the present invention will be partially given in the following description, and partially become apparent from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0011] Figure 1 It is a schematic diagram of a power supply system for a chartered vehicle of the utility model;
[0012] Figure 2 Capacitor wiring diagram.
[0013] Among them, 1. transmitter box; 2. transmitter box antenna head; 3. transmitter box power cord; 4. transmitter coil; 5. first connecting wire; 6. first connector; 7. receiving coil; 8. receiving box; 9. second connecting wire; 10. second connector; 11. receiver box antenna head; 12. energy storage element. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0015] Embodiment 1
[0016] like Figure 1 As shown, a power supply system for a chartered vehicle includes a power receiving module, a charging module and an energy storage element 12. The power receiving module is arranged in the chartered vehicle, including a receiving coil 7 and a receiving box 8, the receiving coil 7 is connected to the receiving box 8 by wire, and the receiving box 8 is connected to the energy storage element 12 by wire; the charging module is fixedly arranged at a set position, including a transmitting box 1 and a transmitting coil 4, the transmitting coil 4 is connected to the transmitting box 1 by wire, and the transmitting box 1 is connected to an external power supply by wire; the transmitting coil 4 is wirelessly connected to the receiving coil 7.
[0017] The existing charter transport vehicles all use cables to provide them with power. This wired power supply method has the problem that the cables and cable-bearing parts are prone to failure during long-term use. This embodiment proposes to replace the existing wired power supply method with a wireless charging method, and to set up energy storage elements in the charter transport vehicle accordingly, so as to ensure the continuous operation of the charter transport vehicle.
[0018] In this embodiment, a capacitor is selected as an energy storage element, such as Figure 2 As shown, the capacitor is connected to the power receiving module through the first interface to realize the charging of the capacitor, and is connected to the load on the charter vehicle (the power structure on the charter vehicle) through the second interface to supply power to the charter vehicle. The number of capacitors is one or more, and the number and capacity of capacitors can be determined according to the actual load conditions. The use of capacitors avoids the hidden dangers of cable breakage and loose wire ends at low temperatures in wired power supplies; and compared to batteries, capacitors are not easy to attenuate power at low temperatures, have better repeated charge and discharge performance, longer life, and better reliability during long-term use.
[0019] In order to protect the safety of the workers during maintenance, a circuit breaker QF1 is provided between the first interface and the capacitor, and a circuit breaker QF2 is provided between the second interface and the capacitor.
[0020] In addition, in some other implementations, batteries may be used for energy storage, which will not be described in detail here.
[0021] The charging module is fixedly arranged on the receiving station of the package transport vehicle to realize charging the package transport vehicle while receiving the package, without affecting the normal package receiving and transporting process. The charging module includes a transmitter box 1 and a transmitting coil 4. The transmitter box 1 is connected to an external power supply through a transmitter box power cord 3, and is connected to the transmitting coil 4 through a first connecting line 5. The first connecting line 5 includes a transmitter box connecting line and a transmitting coil connecting line. The transmitter box connecting line is connected to the transmitter box, and the transmitting coil connecting line is connected to the transmitting coil. The default length of the transmitter box connecting line is 100CM, and the length of the transmitter box connecting line can also be extended according to actual needs, so that the transmitting coil can be arranged in a suitable position. The transmitter box connecting line and the transmitting coil connecting line are connected through a first connector 6, and the connection method of the first connector 6 can be docking through an aviation plug or through a terminal. Transmitter box 1 (rated power 3KW) is used to convert input current into output current. Its internal main structure includes circuit breaker, signal indicator light, switch power supply (220V to 24V), wireless charging transmitter module (maximum output current 25A). The model of the transmitter box is DC-WiCS2000-048L7. In addition, the transmitter box 1 is also provided with a transmitter box antenna head 2, which is used to transmit signals to control the start / stop of the charging system.
[0022] The power receiving module is arranged in the transport vehicle, including a receiving coil 7 and a receiving box 8. The receiving coil 7 is connected to the receiving box 8 through a second connecting line 9. The second connecting line 9 includes a receiving box connecting line and a receiving coil connecting line. The receiving box connecting line is connected to the receiving box, and the receiving coil connecting line is connected to the receiving coil. The default length of the receiving box connecting line is 100CM, and the length of the line can also be selected according to actual needs, so that the receiving coil can be arranged in a suitable position of the transport vehicle and cooperate with the transmitting coil. The receiving box connecting line is connected to the receiving coil connecting line through a second connector 10, and the connection mode of the second connector 10 can be connected through an aviation plug or through a terminal. The receiving box 8 is used to convert the electromagnetic signal received by the receiving coil 7 into the required current and output it to the energy storage element. In addition, a receiving box antenna head 11 is also provided on the receiving box 8 for receiving a signal to control the start / stop of the wireless charging system. The power receiving module charges the capacitor to keep its voltage between 33 and 48V to ensure the stability and working efficiency of the code packet machine.
[0023] The present embodiment provides a power supply system for a bag transport vehicle, which uses an energy storage element 12 to power the bag transport vehicle, and uses a charging module set at a bag receiving station to charge the bag transport vehicle. When the bag transport vehicle runs to the bag receiving station, the transmitting coil and the receiving coil are wirelessly connected, and the bag transport vehicle can be charged by wireless charging. When the bag transport vehicle is fully loaded with bags and the voltage reaches above the minimum set value, the bag transport vehicle runs to transport the cotton bales to the freight yard for stacking; after stacking the bags, it automatically returns to the bag receiving station to wait for the next bag receiving, and charges at the same time, and repeats the cycle to ensure that the bag transport vehicle has sufficient power during each working process.
[0024] Embodiment 2
[0025] Based on the first embodiment, this embodiment further provides a charter transport vehicle, which is charged by using a charter transport vehicle power supply system provided in the first embodiment.
[0026] The charter transport vehicle is powered by energy storage elements, in which capacitors are selected. At the same time, a power receiving module connected to the energy storage element is provided in the charter transport vehicle. The power receiving module is used to match the fixed charging module when the charter transport vehicle runs to a set position (such as a package receiving station) to realize the wireless charging function.
[0027] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A power supply system for a chartered vehicle, characterized in that: It includes a power receiving module, a charging module and an energy storage element. The power receiving module and the energy storage element are arranged in the transport vehicle. The power receiving module includes a receiving coil and a receiving box. The receiving coil is connected to the receiving box by wire, and the receiving box is connected to the energy storage element by wire. The charging module is fixedly arranged at a set position, and includes a transmitting box and a transmitting coil. The transmitting coil is connected to the transmitting box by wire, and the transmitting box is connected to an external power supply by wire. The transmitting coil is wirelessly connected to the receiving coil.
2. A power supply system for a charter vehicle as claimed in claim 1, characterized in that: The energy storage element is a capacitor or a battery.
3. A power supply system for a charter vehicle as claimed in claim 2, characterized in that: When the energy storage element is a capacitor, the capacitor is connected to the power receiving module through a first interface, and is connected to the load of the charter transport vehicle through a second interface.
4. A power supply system for a charter vehicle as claimed in claim 3, characterized in that: A circuit breaker is provided between the capacitor and the first interface.
5. A power supply system for a charter vehicle as claimed in claim 3, characterized in that: A circuit breaker is provided between the capacitor and the second interface.
6. A power supply system for a charter vehicle as claimed in claim 1, characterized in that: The charging module is fixedly arranged at the package receiving station of the package transport vehicle.
7. A power supply system for a charter vehicle as claimed in claim 1, characterized in that: The transmitter box is provided with a transmitter box connecting wire, and the transmitter coil is provided with a transmitter coil connecting wire. The transmitter box connecting wire and the transmitter coil connecting wire are connected through a first connector.
8. A power supply system for a charter vehicle as claimed in claim 1, characterized in that: The receiving box is provided with a receiving box connecting wire, and the receiving coil is provided with a receiving coil connecting wire. The receiving box connecting wire and the receiving coil connecting wire are connected via a second connector.
9. A charter transport vehicle, characterized in that: The charter transport vehicle is powered by a charter transport vehicle power supply system as described in any one of claims 1-8.
10. A bag transport vehicle as claimed in claim 9, characterized in that: The package receiving station of the package transport vehicle is fixedly provided with a charging module, and the package transport vehicle is provided with an energy storage element and a power receiving module, and the power receiving module is wirelessly connected to the charging module.