CN209896749U - Non-contact electric energy transmission system and logistics sorting trolley - Google Patents
Non-contact electric energy transmission system and logistics sorting trolley Download PDFInfo
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- CN209896749U CN209896749U CN201920822653.6U CN201920822653U CN209896749U CN 209896749 U CN209896749 U CN 209896749U CN 201920822653 U CN201920822653 U CN 201920822653U CN 209896749 U CN209896749 U CN 209896749U
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Abstract
The utility model discloses a non-contact electric energy transmission system and adopt this non-contact electric energy transmission system's commodity circulation letter sorting dolly. The utility model discloses a non-contact electric energy transmission system and commodity circulation letter sorting dolly, circuit structure is simple, the electronic components who adopts are comparatively common electronic device in the market, low in production cost, and utilize electric capacity C1, electric capacity C3 between the metal sheet, electric capacity C4 between the metal sheet, the non-contact incessant transmission of electric energy is realized to coupling capacitor circuit and other peripheral circuits that electric capacity C2 constitutes, the reliability is high, circuit structure integrates respectively on track bottom plate and letter sorting dolly, used electronic components's quantity is less, the whole weight of whole circuit is lighter, can not bring great burden for commodity circulation letter sorting dolly, and commodity circulation letter sorting dolly need not to set up the battery even, so that commodity circulation letter sorting dolly lightly traveles, commodity circulation letter sorting dolly can realize incessant work, work efficiency has been improved by a wide margin.
Description
Technical Field
The utility model relates to a commodity circulation letter sorting technical field especially relates to a non-contact electric energy transmission system, and in addition, still in particular to adopt above-mentioned non-contact electric energy transmission system's commodity circulation letter sorting dolly.
Background
Along with the commodity circulation demand constantly improves, the efficiency that the commodity circulation center handled the goods also improves along with it, more high and new technologies are also actively used wherein, the kind of automatic sorting equipment also constantly increases, use the higher dolly class automatic sorting equipment of efficiency as an example, the dolly moves respectively at predetermined track or predetermined workplace, the inside battery of dolly provides the energy for the removal and the categorised action of express delivery of dolly, make dolly weight increase because of the existence of inside battery, and inside battery electric energy conversion rate is lower, discharge faster, thereby need charge after a period of operation and reduce operating time and efficiency indirectly.
Therefore, the existing logistics sorting trolley cannot realize uninterrupted work due to the electric quantity of a battery, is low in working efficiency and short in working time, and the existing magnetoelectric wireless charger is large in size and high in cost, and is not suitable for being installed on the logistics sorting trolley to realize dynamic non-contact wireless charging.
SUMMERY OF THE UTILITY MODEL
The utility model provides a non-contact electric energy transmission system to solve current commodity circulation letter sorting dolly because the installation that adopts built-in battery power supply to lead to is inconvenient, can't realize the technical problem of uninterrupted duty.
According to an aspect of the present invention, there is provided a non-contact power transmission system, comprising a full bridge inverter for providing ac excitation and a full bridge rectifier for converting ac into dc, an inductor L1, a capacitor C1, an inductor L2, a capacitor C2, a capacitor C5, an inter-metal plate capacitor C3, and an inter-metal plate capacitor C4;
the capacitor C3 between metal plates and the capacitor C4 between metal plates are two metal flat plates which are arranged in parallel, the first metal plate of the capacitor C3 between the metal plates is respectively connected with the first end of the capacitor C1 and the first end of the inductor L1, the first metal plate of the capacitor C4 between the metal plates is respectively connected with the second end of the capacitor C1 and the full-bridge inverter, the second terminal of the inductor L1 is connected to a full bridge inverter, which is used for connection to a power source, the second metal plate of the capacitor C3 between the metal plates is respectively connected with the first end of the capacitor C2 and the first end of the inductor L2, the second metal plate of the capacitor C4 between the metal plates is respectively connected with the second end of the capacitor C2 and the full-bridge rectifier, the second end of the inductor L2 is connected to a full-bridge rectifier, and both ends of the capacitor C5 are connected to the full-bridge rectifier, which is also used to connect to a load R1.
Further, a transformer T1 for boosting the ac voltage is included, a primary side of the transformer T1 is connected to the full-bridge inverter, and a secondary side of the transformer T1 is connected to the second terminal of the inductor L1 and the second terminal of the capacitor C1, respectively.
The utility model also provides a commodity circulation letter sorting dolly adopts as above non-contact electric energy transmission system.
Further, the logistics sorting trolley comprises a package transferring device, a first supporting assembly, a trolley body and wheels, wherein the wheels are installed at the bottom of the trolley body, the first supporting assembly is fixedly installed at the top of the trolley body, the package transferring device is rotatably connected with the first supporting assembly, and the package transferring device is used for receiving and unloading packages;
the automobile body is provided with wireless receiving module that charges, wireless receiving module that charges includes circuit board, the second metal sheet of electric capacity C3 between the metal sheet and the second metal sheet of electric capacity C4 between the metal sheet, and the integration has inductance L2, electric capacity C2 and full-bridge rectifier on the circuit board.
Furthermore, the first metal plate of the capacitor between metal plates C3 and the first metal plate of the capacitor between metal plates C4 are both metal tracks arranged on the road surface, and the second metal plate of the capacitor between metal plates C3 and the second metal plate of the capacitor between metal plates C4 are arranged at the bottom of the vehicle body or on the wheels;
or
The first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are metal strips arranged on the side surface of a trolley traveling path, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are arranged on the side surface of a trolley body.
Furthermore, the first metal plate of the capacitor between metal plates C3 and the first metal plate of the capacitor between metal plates C4 are both metal tracks arranged on the road surface, and the second metal plate of the capacitor between metal plates C3 and the second metal plate of the capacitor between metal plates C4 are arranged at the bottom of the vehicle body;
the logistics sorting trolley also comprises a lifting mechanism for controlling the lifting of the trolley body, and the wheels are connected with the trolley body through the lifting mechanism;
the lifting mechanism is an electric lifting mechanism, the logistics sorting trolley further comprises a height sensor and a controller, the height sensor and the lifting mechanism are connected with the controller, the height sensor is used for detecting the distance between the bottom of the trolley body and the road surface, and the controller is used for controlling the lifting mechanism to lift according to the detection result of the height sensor.
Furthermore, the first metal plate of the capacitor between metal plates C3 and the first metal plate of the capacitor between metal plates C4 are metal strips respectively arranged at two sides of a trolley travelling path, and the second metal plate of the capacitor between metal plates C3 and the second metal plate of the capacitor between metal plates C4 are respectively arranged at two sides of a trolley body;
the logistics sorting trolley further comprises a double-acting air cylinder, two ends of the double-acting air cylinder are respectively connected with a second metal plate of the capacitor C3 between the metal plates and a second metal plate of the capacitor C4 between the metal plates, the logistics sorting trolley further comprises a distance measuring sensor and a controller, the distance measuring sensor is installed on two sides of the trolley body and used for detecting the distance between the side face of the trolley body and the metal strip, the distance measuring sensor and the double-acting air cylinder are connected with the controller, and the controller is used for controlling the double-acting air cylinder to stretch according to the detection result of the distance measuring sensor.
Further, the circuit board of the wireless charging receiving module is located inside the vehicle body, the logistics sorting trolley further comprises a protective sleeve for protecting the circuit board, and the protective sleeve is located inside the vehicle body and sleeved on the periphery of the circuit board.
Further, commodity circulation letter sorting dolly still includes voltage stabilizing circuit, voltage stabilizing circuit includes resistance R2, electric capacity C6 and voltage regulator U1, resistance R2's first end is connected with full-bridge rectifier, and resistance R2's second end is connected with electric capacity C6's first end, voltage regulator U1's input respectively, and electric capacity C6's second end is connected with full-bridge rectifier, electric capacity C6's second end and voltage regulator U1's earthing terminal all, voltage regulator U1's output is connected with controller and height sensor respectively.
Furthermore, the surfaces of the two metal plates of the capacitor between metal plates C3 and the surfaces of the two metal plates of the capacitor between metal plates C4 are both provided with an insulating layer.
The utility model discloses following beneficial effect has:
the utility model discloses a non-contact electric energy transmission system, circuit structure is simple, the electronic components who adopts are comparatively common electronic device in the market, low in production cost, and utilize electric capacity C1, electric capacity C3 between the metal sheet, electric capacity C4 between the metal sheet, coupling capacitance circuit and the peripheral circuit that electric capacity C2 constitutes realize the incessant transmission of electric energy, the reliability is high, the integrated circuit structure is on the circuit board, used electronic components's quantity is less, the whole weight of circuit board is lighter, can not bring great load for commodity circulation letter sorting dolly, and commodity circulation letter sorting dolly need not to set up the battery, so that the commodity circulation letter sorting dolly is lightly traveles.
Additionally, the utility model discloses a commodity circulation letter sorting dolly has above-mentioned advantage equally to through adopting foretell non-contact electric energy transmission system, need not to install the battery on the dolly, alleviateed the weight of dolly, electric energy conversion is high, discharge fast, can uninterruptedly work moreover, has increased substantially work efficiency.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic circuit diagram of a contactless power transfer system according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a logistics sorting trolley according to another embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a module of the logistics sorting trolley in fig. 2 according to another embodiment of the present invention, which controls the operation of the lifting mechanism according to the detection result of the height sensor.
Fig. 4 is a schematic circuit diagram of the logistics sorting trolley in fig. 2 further including a voltage stabilizing circuit according to another embodiment of the present invention.
Fig. 5 is a structural schematic diagram of a modification of the logistics sorting trolley according to another embodiment of the invention.
Fig. 6 is a schematic structural diagram of a module of the logistics sorting trolley in fig. 4 according to the detection result of the distance measuring sensor to control the operation of the cylinder according to another embodiment of the present invention.
The reference numbers illustrate:
11. a package transfer device; 121. a first support assembly; 122. a second support assembly; 13. a vehicle body; 14. a wheel; 15. a wireless charging receiving module; 16. a lifting mechanism; 17. a controller; 18. a height sensor; 19. a protective sleeve; 21. a double-acting cylinder; 22. a ranging sensor; 152. a full-bridge inverter; 153. a full bridge rectifier; 154. a voltage stabilizing circuit.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.
As shown in fig. 1, a preferred embodiment of the present invention provides a non-contact power transmission system applied to a logistics sorting trolley, which includes a full-bridge inverter 152 for providing ac excitation, a full-bridge rectifier 153 for converting ac into dc, an inductor L1, a capacitor C1, an inductor L2, a capacitor C2, a capacitor C5, an inter-metal capacitor C3, and an inter-metal capacitor C4, where the inter-metal capacitor C3 and the inter-metal capacitor C4 are two metal flat plates disposed in parallel, a first metal plate of the inter-metal capacitor C3 is connected to a first end of the capacitor C1 and a first end of the inductor L1, a first metal plate of the inter-metal capacitor C4 is connected to a second end of the capacitor C1 and the full-bridge inverter 152, a second end of the inductor L1 is connected to the full-bridge inverter 152, the full-bridge inverter 152 is connected to a power supply, and a second metal plate of the inter-metal capacitor C3 is connected to a first end of the capacitor C2 and a first end of the inductor L2 The second metal plate of the capacitor C4 between the metal plates is connected to the second end of the capacitor C2 and the full-bridge rectifier 153, the second end of the inductor L2 is connected to the full-bridge rectifier 153, both ends of the capacitor C5 are connected to the full-bridge rectifier 153, and the full-bridge rectifier 153 is further used for being connected to the load R1. The full bridge inverter 152 provides alternating current excitation, and the excitation effect is good. The capacitor C1, the capacitor C3 between metal plates, the capacitor C4 between metal plates and the capacitor C2 form a coupling capacitor circuit, and the inductor L1, the capacitor C1, the capacitor C3 between metal plates, the capacitor C4 between metal plates, the capacitor C2 and the inductor L2 form a coupling capacitor double-resonance circuit to wirelessly transmit electric energy, so that non-contact electric energy transmission is realized. The full-bridge rectifier 153 converts the transmitted ac power into dc power and transmits the dc power to the load R1, and the full-bridge rectifier 153 has a better rectifying effect than other rectifying devices. It can be understood that when the utility model discloses a non-contact power transmission system uses on commodity circulation letter sorting dolly, load R1 is the consumer on the commodity circulation letter sorting dolly. It is understood that, as a preferable mode, the contactless power transmission system further includes a transformer T1 for boosting the ac voltage, a primary side of the transformer T1 is connected to the full bridge inverter 152, and a secondary side of the transformer T1 is connected to the second terminal of the inductor L1 and the second terminal of the capacitor C1, respectively, so as to function to boost the ac voltage.
The utility model discloses a non-contact electric energy transmission system, circuit structure is simple, the electronic components who adopts are comparatively common electronic device on the market, low in production cost, and utilize electric capacity C1, electric capacity C3 between the metal sheet, electric capacity C4 between the metal sheet, the coupling capacitance circuit that electric capacity C2 constitutes and utilize resonance inductance L1 and L2 to constitute the two resonant circuit of coupling electric capacity and other peripheral circuit and realize the uninterrupted transmission of electric energy, the reliability is high, the whole circuit structure is integrated on the circuit board, used electronic components's quantity is less, the whole weight of circuit board is lighter, can not bring great load for commodity circulation letter sorting dolly, and commodity circulation letter sorting dolly need not to set up the battery even, so that the commodity circulation letter sorting dolly lightly traveles.
It is understood that, as shown in fig. 2, another embodiment of the present invention further provides a logistics sorting trolley, which employs the non-contact power transmission system as described above. Specifically, the logistics sorting trolley comprises a package transfer device 11, a first support assembly 121, a second support assembly 122, a vehicle body 13 and wheels 14, wherein the wheels 14 are installed at the bottom of the vehicle body 13, the first support assembly 121 and the second support assembly 122 are both fixedly installed at the top of the vehicle body 13, one end of the package transfer device 11 is rotatably connected with the first support assembly 121, for example, hinged or rotating, and the other end of the package transfer device is lapped on the second support assembly 122, and the package transfer device 11 is used for receiving and unloading packages. The vehicle body 13 is provided with a wireless charging receiving module 15, the wireless charging receiving module 15 includes a circuit board (not shown), a second metal plate of the capacitor C3 between metal plates, and a second metal plate of the capacitor C4 between metal plates, wherein the circuit board is integrated with an inductor L2, a capacitor C2, and a full-bridge rectifier 153, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates may be disposed on the bottom or the side of the vehicle body 13 or the wheel 14. It is understood that the second support member 122 may be omitted. It is also understood that the second supporting component 122 may be a power-driven lifting mechanism, such as a power-driven lifting rod, a power-driven pushing rod, a motor, etc., and the inclination angle of the parcel transferring device 11 can be adjusted by the lifting of the second supporting component 122, so as to receive and unload the parcels.
Alternatively, the first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are both metal tracks disposed on the road surface, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are disposed on the bottom of the vehicle body 13 or the wheels 14, so that when the vehicle travels on the road surface, the vehicle can transmit electric energy uninterruptedly through the non-contact electric energy transmission system, thereby ensuring that the vehicle can operate uninterruptedly. Preferably, the logistics sorting trolley further comprises a lifting mechanism 16 for controlling the lifting of the trolley body 13, and the wheels 14 are connected with the bottom of the trolley body 13 through the lifting mechanism 16. As shown in fig. 3, the logistics sorting trolley further includes a height sensor 18 and a controller 17, the controller 17 is a single chip microcomputer, the height sensor 18 and the lifting mechanism 16 are both electrically connected to the controller 17, the height sensor 18 can detect a distance between the bottom of the trolley body 13 and the road surface, and the controller 17 controls the lifting mechanism 16 to lift according to a detection result of the height sensor 18 to adjust a distance between two metal plates of the capacitor C4 between metal plates and a distance between two metal plates of the capacitor C3 between metal plates, so that the two metal plates maintain an optimal distance, and the logistics sorting trolley has an optimal ac coupling effect, more stable power transmission and less transmission loss. For example, when the wheel 14 is replaced by the flow sorting trolley, the radial dimension of the wheel 14 changes, the height of the car body 13 from the ground correspondingly changes, and further the distance between the two metal plates of the capacitor C4 between the metal plates and the distance between the two metal plates of the capacitor C3 between the metal plates also changes, in order to ensure the optimal ac coupling effect, the distance between the two metal plates of the capacitor C4 between the metal plates and the distance between the two metal plates of the capacitor C3 between the metal plates can be obtained by detecting the distance between the bottom surface of the car body 13 and the ground, and then the lifting mechanism 16 is controlled to adjust the distance between the bottom surface of the car body 13 and the ground, so as to ensure that the optimal distance is always kept between the two metal plates of the capacitor C4 between the metal plates and between the two metal plates of the capacitor C3 between the metal plates, and have the optimal ac coupling effect, the electric energy transmission is more stable, and the transmission loss is also smaller.
It can be understood that the circuit board of the wireless charging receiving module 15 is located inside the vehicle body 13, the logistics sorting trolley further comprises a protective sleeve 19 for protecting the circuit board, and the protective sleeve 19 is located inside the vehicle body 13 and is sleeved on the periphery of the wireless charging receiving module 15. The protective sleeve 19 is made of a soft material, such as rubber, sponge, etc. It can be further understood that the surfaces of the two metal plates of the capacitor between metal plates C3 and the surfaces of the two metal plates of the capacitor between metal plates C4 are both provided with insulating layers (not shown), so as to perform insulating and protecting functions and prevent electric shock.
It is understood that, as shown in fig. 4, the logistics sorting trolley further comprises a voltage stabilizing circuit 154, the voltage stabilizing circuit 154 may be integrated on a circuit board, or may be separately provided, the voltage stabilizing circuit 154 is connected in parallel with the load R1, and the voltage stabilizing circuit 154 is respectively connected with the controller 17 and the height sensor 18 to provide +3.3V working voltage for the logistics sorting trolley. The voltage stabilizing circuit 154 comprises a resistor R2, a capacitor C6 and a voltage stabilizer U1, wherein the first end of the resistor R2 is connected with the full-bridge rectifier 153, the second end of the resistor R2 is respectively connected with the first end of the capacitor C6 and the input end of the voltage stabilizer U1, the second end of the capacitor C6 is connected with the full-bridge rectifier 153, the second end of the capacitor C6 and the grounding end of the voltage stabilizer U1 are both grounded, and the output end of the voltage stabilizer U1 is respectively connected with the controller 17 and the height sensor 18.
It will be appreciated that as shown in figure 5, alternatively, the first sheet metal of the interplate capacitor C3 and the first sheet metal of the interplate capacitor C4 are both metal strips disposed to the side of the vehicle travel path, and the second sheet metal of the interplate capacitor C3 and the second sheet metal of the interplate capacitor C4 are disposed to the side of the vehicle body (13). The first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates may be disposed on the same side or different sides of the vehicle traveling path, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates may be correspondingly disposed on the same side or different sides of the vehicle body 13. Preferably, the first metal plate of the inter-metal capacitor C3 and the first metal plate of the inter-metal capacitor C4 are disposed on both sides of the vehicle travel path, and the second metal plate of the inter-metal capacitor C3 and the second metal plate of the inter-metal capacitor C4 are disposed on both sides of the vehicle body 13. When the trolley runs, the electric energy can be continuously transmitted through the two metal plates of the capacitor C3 between the metal plates and the two metal plates of the capacitor C4 between the metal plates, so that the trolley can continuously work.
When the first metal plate of the capacitor between metal plates C3 and the first metal plate of the capacitor between metal plates C4 are metal strips respectively disposed at two sides of a traveling path of the trolley, and the second metal plate of the capacitor between metal plates C3 and the second metal plate of the capacitor between metal plates C4 are respectively disposed at two sides of a trolley body (13), preferably, the logistics sorting trolley further comprises a double-acting cylinder 21, two ends of the double-acting cylinder 21 are respectively connected with the second metal plate of the capacitor between metal plates C3 and the second metal plate of the capacitor between metal plates C4, and the second metal plate of the capacitor between metal plates C3 and/or the second metal plate of the capacitor between metal plates C4 can be driven by the expansion and contraction of the double-acting cylinder 21 to move so as to adjust a distance between the two metal plates of the capacitor between metal plates C3 and a distance between the two metal plates of the capacitor between metal plates C4. As shown in fig. 6, the logistics sorting trolley further comprises distance measuring sensors 22, the distance measuring sensors 22 are installed on two sides of the trolley body 13 and used for detecting the distance from the side surface of the trolley body 13 to the metal strips, namely, the distance measuring sensors 22 are installed on two sides of the trolley body 13, the distance measuring sensors 22 and the double-acting cylinder 21 are both connected with the controller 17, the controller 17 controls the double-acting cylinder 21 to extend and retract in one direction or two directions according to the detection result of the distance measuring sensors 22 so as to adjust the distance between two metal plates of the capacitor C3 between metal plates and/or the distance between two metal plates of the capacitor C4 between metal plates, and therefore the optimal distance between two metal plates of the capacitor C3 between metal plates and between two metal plates of the capacitor C4 between metal plates is maintained, the optimal ac coupling effect is achieved, the power transmission is more stable, and the transmission.
The utility model discloses a commodity circulation letter sorting dolly through adopting foretell non-contact electric energy transmission system, need not to install the battery on the dolly, has alleviateed the weight of dolly, and electric energy conversion rate is high, charge soon, can uninterruptedly work moreover, has increased substantially work efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A non-contact power transmission system is characterized in that,
the device comprises a full-bridge inverter (152) for providing alternating current excitation, a full-bridge rectifier (153) for converting alternating current into direct current, an inductor L1, a capacitor C1, an inductor L2, a capacitor C2, a capacitor C5, a capacitor C3 between metal plates and a capacitor C4 between the metal plates;
the capacitor C3 between the metal plates and the capacitor C4 between the metal plates are two metal flat plates arranged in parallel, a first metal plate of the capacitor C3 between the metal plates is respectively connected with a first end of the capacitor C1 and a first end of the inductor L1, a first metal plate of the capacitor C4 between the metal plates is respectively connected with a second end of the capacitor C1 and a full-bridge inverter (152), a second end of the inductor L1 is connected with the full-bridge inverter (152), the full-bridge inverter (152) is used for being connected with a power supply, a second metal plate of the capacitor C3 between the metal plates is respectively connected with a first end of the capacitor C2 and a first end of the inductor L2, a second metal plate of the capacitor C4 between the metal plates is respectively connected with a second end of the capacitor C2 and the full-bridge rectifier (153), a second end of the inductor L2 is connected with the full-bridge rectifier (153), and two ends of the capacitor C5 are both connected with the full-bridge rectifier (153), the full-bridge rectifier (153) is also used for connecting with a load R1.
2. The contactless power transfer system of claim 1,
the inverter further comprises a transformer T1 for boosting the alternating voltage, wherein the primary side of the transformer T1 is connected with a full-bridge inverter (152), and the secondary side of the transformer T1 is respectively connected with the second end of the inductor L1 and the second end of the capacitor C1.
3. A logistics sorting trolley, characterized in that a non-contact power transmission system according to claim 1 or 2 is adopted.
4. The logistics sorting cart of claim 3,
the logistics sorting trolley comprises a package transfer device (11), a first supporting assembly (121), a trolley body (13) and wheels (14), wherein the wheels (14) are mounted at the bottom of the trolley body (13), the first supporting assembly (121) is fixedly mounted at the top of the trolley body (13), the package transfer device (11) is rotatably connected with the first supporting assembly (121), and the package transfer device (11) is used for receiving and unloading packages;
the automobile body (13) is provided with wireless receiving module (15) that charges, wireless receiving module (15) that charges includes circuit board, the second metal sheet of metal inter-plate electric capacity C3 and the second metal sheet of metal inter-plate electric capacity C4, and the integration has inductance L2, electric capacity C2 and full-bridge rectifier (153) on the circuit board.
5. The logistics sorting cart of claim 4,
the first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are both metal tracks arranged on a road surface, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are arranged at the bottom of a vehicle body (13) or on a wheel (14);
or
The first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are metal strips arranged on the side surface of a trolley traveling path, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are arranged on the side surface of a trolley body (13).
6. The logistics sorting cart of claim 5,
the first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are both metal tracks arranged on a road surface, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are arranged at the bottom of the vehicle body (13);
the logistics sorting trolley further comprises a lifting mechanism (16) used for controlling the lifting of the trolley body (13), and the wheels (14) are connected with the trolley body (13) through the lifting mechanism (16);
the logistics sorting trolley is characterized in that the lifting mechanism (16) is an electric lifting mechanism, the logistics sorting trolley further comprises a height sensor (18) and a controller (17), the height sensor (18) and the lifting mechanism (16) are both connected with the controller (17), the height sensor (18) is used for detecting the distance between the bottom of the trolley body (13) and the road surface, and the controller (17) is used for controlling the lifting mechanism (16) to lift according to the detection result of the height sensor (18).
7. The logistics sorting cart of claim 5,
the first metal plate of the capacitor C3 between metal plates and the first metal plate of the capacitor C4 between metal plates are metal strips which are respectively arranged at two sides of a trolley travelling path, and the second metal plate of the capacitor C3 between metal plates and the second metal plate of the capacitor C4 between metal plates are respectively arranged at two sides of a trolley body (13);
the logistics sorting trolley further comprises a double-acting cylinder (21), the two ends of the double-acting cylinder (21) are respectively connected with a second metal plate of a capacitor C3 between metal plates and a second metal plate of a capacitor C4 between metal plates, the logistics sorting trolley further comprises a distance measuring sensor (22) and a controller (17), the distance measuring sensor (22) is installed on the two sides of the trolley body (13) and used for detecting the distance between the side face of the trolley body (13) and the metal strips, the distance measuring sensor (22) and the double-acting cylinder (21) are connected with the controller (17), and the controller (17) is used for controlling the double-acting cylinder (21) to stretch according to the detection result of the distance measuring sensor (22).
8. The logistics sorting cart of claim 4,
the circuit board of wireless receiving module (15) that charges is located inside automobile body (13), commodity circulation letter sorting dolly still includes protective sheath (19) that are used for the protection circuit board, protective sheath (19) are located automobile body (13) and the cover is established in the periphery of circuit board.
9. The logistics sorting cart of claim 6,
the commodity circulation letter sorting dolly still includes voltage stabilizing circuit (154), voltage stabilizing circuit (154) include resistance R2, electric capacity C6 and voltage regulator U1, resistance R2's first end is connected with full-bridge rectifier (153), and resistance R2's second end is connected with electric capacity C6's first end, voltage regulator U1's input respectively, and electric capacity C6's second end is connected with full-bridge rectifier (153), electric capacity C6's second end and voltage regulator U1's earthing terminal all, voltage regulator U1's output is connected with controller (17) and height sensor (18) respectively.
10. The logistics sorting cart of claim 5,
and insulating layers are arranged on the surfaces of the two metal plates of the capacitor between metal plates C3 and the surfaces of the two metal plates of the capacitor between metal plates C4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822653.6U CN209896749U (en) | 2019-05-31 | 2019-05-31 | Non-contact electric energy transmission system and logistics sorting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822653.6U CN209896749U (en) | 2019-05-31 | 2019-05-31 | Non-contact electric energy transmission system and logistics sorting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896749U true CN209896749U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822653.6U Expired - Fee Related CN209896749U (en) | 2019-05-31 | 2019-05-31 | Non-contact electric energy transmission system and logistics sorting trolley |
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| Country | Link |
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| CN (1) | CN209896749U (en) |
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2019
- 2019-05-31 CN CN201920822653.6U patent/CN209896749U/en not_active Expired - Fee Related
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Granted publication date: 20200103 |