WO2021012216A1 - 共享式电池包、台车、供电系统以及便携式超声系统 - Google Patents

共享式电池包、台车、供电系统以及便携式超声系统 Download PDF

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Publication number
WO2021012216A1
WO2021012216A1 PCT/CN2019/097522 CN2019097522W WO2021012216A1 WO 2021012216 A1 WO2021012216 A1 WO 2021012216A1 CN 2019097522 W CN2019097522 W CN 2019097522W WO 2021012216 A1 WO2021012216 A1 WO 2021012216A1
Authority
WO
WIPO (PCT)
Prior art keywords
buckle
battery pack
shared battery
trolley
elastic member
Prior art date
Application number
PCT/CN2019/097522
Other languages
English (en)
French (fr)
Inventor
何绪金
胡锐
谭泽伟
邵宇挺
陈志武
陈艳娇
Original Assignee
深圳迈瑞生物医疗电子股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳迈瑞生物医疗电子股份有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to CN201980094155.7A priority Critical patent/CN113574716A/zh
Priority to PCT/CN2019/097522 priority patent/WO2021012216A1/zh
Priority to CN201922107369.3U priority patent/CN211834463U/zh
Priority to CN202021279084.4U priority patent/CN215018955U/zh
Priority to CN201922107452.0U priority patent/CN211834464U/zh
Priority to CN202021279083.XU priority patent/CN213283359U/zh
Priority to CN202010632778.XA priority patent/CN112294445A/zh
Publication of WO2021012216A1 publication Critical patent/WO2021012216A1/zh
Priority to US17/582,529 priority patent/US20220149448A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/20—Holders specially adapted for surgical or diagnostic appliances or instruments
    • A61B50/22—Racks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4405—Device being mounted on a trolley
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4411—Device being modular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4427—Device being portable or laptop-like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/56—Details of data transmission or power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/20—The network being internal to a load
    • H02J2310/23—The load being a medical device, a medical implant, or a life supporting device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • This application relates to a medical device, in particular to a device for powering portable ultrasonic equipment.
  • Portable ultrasound equipment has a built-in battery. Generally, in order to increase the battery life of the portable ultrasound equipment, it can only be achieved by increasing the battery capacity when the power consumption of the machine is certain. However, increasing the battery capacity will increase the volume and weight of the portable ultrasound, which is not conducive to the flexibility of carrying and using portable products.
  • the usual practice is to provide a trolley for portable ultrasound equipment, and use the trolley to increase the battery life of the portable ultrasound.
  • the trolley has a built-in battery pack and battery management circuit, which has battery charge and discharge management functions.
  • the trolley and the portable ultrasound device have electrical interfaces. After the portable ultrasound is connected to the trolley, the trolley charges the internal battery of the portable ultrasound device and also supplies power to the portable ultrasound device.
  • This application provides a new type of shared battery pack, trolley, power supply system and portable ultrasound system for portable ultrasound equipment to improve the current inconvenience of power supply for portable ultrasound equipment.
  • a shared battery pack including:
  • At least one battery for storing electrical energy
  • a housing the housing has an accommodating cavity, the battery is installed in the accommodating cavity, and the housing is provided with a first mounting portion that can be detachably connected to a portable ultrasonic device and a trolley detachable Connected second mounting part;
  • a charging and discharging circuit the charging and discharging circuit is electrically connected to the battery, and has a charging connector and a discharging connector, the charging connector is used for charging the battery, and the discharging connector is used for discharging and charging the portable ultrasonic device ;
  • control unit which controls the charging and discharging of the charging and discharging circuit.
  • the charge and discharge circuit has a discharge equalization circuit and a charge equalization circuit to ensure that the battery can be discharged and charged in a balanced manner.
  • the housing has a supporting part so that the portable ultrasound device can be placed on the supporting part.
  • the supporting portion has a supporting surface that matches the bottom of the portable ultrasound device.
  • the supporting surface has a convex or concave guiding portion for moving the portable ultrasonic device along the guiding portion on the supporting surface.
  • it further includes a raised first limiting portion, the first limiting portion is arranged in the insertion direction of the portable ultrasound device to limit the position of the portable ultrasound device.
  • the housing is flat, the supporting surface and the first mounting portion are located on the top wall of the housing, and the first mounting portion and the first limiting portion are located on both sides of the supporting surface, respectively.
  • the first mounting portion includes a first buckle protrudingly arranged on the housing, and the first buckle is used for buckling with the portable ultrasound device.
  • the first mounting portion has two oppositely disposed first buckles, a first unlocking member disposed between the two first buckles, and drives the first buckles to reset
  • the first elastic member and the second elastic member that drives the first unlocking member to reset are respectively installed with the first elastic member in directions away from each other of the two first buckles, and the first elastic member Driving the two first buckles close to each other, the first unlocking member has a wide part and a narrow part, and the two first buckles are pressed against the wide part from both sides under the action of the first elastic member,
  • the second elastic member is connected to the first unlocking member, and is used to keep the wide portion of the first unlocking member between the two first buckles, and the first unlocking member is exposed from the housing, So that the user can change the position of the first unlocking member, make the two first buckles abut on the narrow part, and change the distance between the two first buckles.
  • the first buckle protrudes from the top wall of the housing, and the first unlocking member protrudes from the side wall of the housing.
  • the first magnetic socket has a first magnetic member that is convenient to attract the portable ultrasonic device and/or the trolley, the charging connector and the discharging connector are provided In the same or different first magnetic sockets, they are used to power the portable ultrasonic device and charge the battery.
  • the second mounting portion includes a bayonet opening on a side of the housing, and the buckle can be fixed to the buckle structure of the trolley.
  • it includes a battery for storing electrical energy, a first mounting part that can be detachably connected to the portable ultrasound device, a second mounting part that can be detachably connected to the trolley, a charging and discharging circuit, and a control unit, so
  • the charging and discharging circuit is electrically connected to the battery, and the control unit controls the charging and discharging circuit to charge the battery and supply power to the portable ultrasonic device.
  • a trolley including:
  • a support platform for supporting a shared battery pack is installed on a base, the support platform has an installation position for placing the shared battery pack and can be connected to the shared battery pack and/or portable The third installation part of the ultrasonic device detachably connected.
  • it further includes a power supply and a control unit.
  • the power supply has an output connector for docking with the shared battery pack or portable ultrasound device.
  • the control unit is connected to the power supply to control the power supply.
  • the shared battery pack supplies power or supplies power to portable ultrasound equipment.
  • it further includes a charging lead wire, the charging lead wire has an electrical input end and an electrical output end, the electrical output end is used for electrical connection with an external charging device, and the electrical input end is used for its use. Docking with the shared battery pack or portable ultrasonic device, so as to introduce the current of the external charging device to the shared battery pack or portable ultrasonic device.
  • it further includes a power supply circuit for docking the shared battery pack or portable ultrasound device with an external charging device, and controlling the external charging device to supply power to the shared battery pack and/or portable ultrasound device .
  • the installation position is located on the top wall of the support table, so that the shared battery pack can be detachably installed on the top wall of the support table.
  • the mounting position has a recessed mounting cavity, and the mounting cavity is open at least at the top to facilitate the placement of the shared battery pack.
  • At least one side cavity wall of the installation cavity is inclined from the outside to the inside, so that the shared battery pack can slide into the installation cavity along the side cavity wall.
  • a convex second limiting portion is provided in the installation cavity, and the second limiting portion is provided in the insertion direction of the shared battery pack to limit the size of the shared battery pack. position.
  • the third mounting portion has a second buckle, and the second buckle is used to buckle the shared battery pack.
  • the third mounting portion further has a third elastic member and a second unlocking member for resetting the second buckle, and the third elastic member drives the second buckle to protrude from the outer wall of the support platform,
  • the second unlocking member is in transmission connection with the second buckle, so that the user can move the second buckle into the support platform through the second unlocking member.
  • the installation position has a recessed installation cavity, at least one side cavity wall of the installation cavity is inclined from the outside to the inside, and the second buckle is arranged on the inclined side cavity wall, so The second buckle has a first hook for buckling the shared battery pack, and the top wall of the first hook is inclined downward to form a first guide surface, so as to guide the shared battery pack downward Load into the installation cavity.
  • the second buckle is rotatably installed in the support platform, the second unlocking member vertically abuts one end of the second buckle, and the second unlocking member is provided with a fourth An elastic member, the fourth elastic member is used to reset the second unlocking member upward.
  • the second buckle has a first hook for buckling the shared battery pack and a second hook for buckling the portable ultrasonic device, and the second hook is located at Above the first hook.
  • the third mounting portion further has a third buckle, and the third buckle is used to buckle the portable ultrasound device.
  • the third mounting portion further has a fifth elastic member and a third unlocking member that reset the third buckle, and the fifth elastic member drives the third buckle to protrude from the outer wall of the support platform
  • the third unlocking member and the third buckle are connected as a whole or in a transmission connection, so that the user can move the third buckle into the support platform through the third unlocking member.
  • the third buckle is located on the retracted path of the second buckle, so that when the second buckle is unlocked, the third buckle can be driven to move in the unlocking direction.
  • the installation position has a recessed installation cavity
  • the third buckle is slidably arranged in the support platform
  • the third unlocking member is exposed outside the support platform and is connected to the third buckle in transmission.
  • the fifth elastic member acts on the third buckle to drive the third buckle to reset to a position protruding from the side cavity wall of the installation cavity.
  • the second buckle in the locked position can drive the first installation part of the shared battery pack to change To the unlocked position, the shared battery pack and the portable ultrasound device are in an unlocked state.
  • it further includes at least one second magnetic socket, the second magnetic socket has a second magnetic member that is convenient to attract the portable ultrasonic device and/or the shared battery pack, and the output connector It is arranged in the second magnetic socket for charging the portable ultrasonic device and/or the shared battery pack.
  • a power supply system for portable ultrasound equipment including:
  • a shared battery pack which is used to supply power to the portable ultrasound device, and has a first mounting part that can be detachably connected with the portable ultrasound device;
  • a trolley which is used to charge the shared battery pack and/or portable ultrasound device, and has a third mounting part that can be detachably connected with the shared battery pack and/or portable ultrasound device .
  • the shared battery pack adopts the shared battery pack described in the foregoing embodiment.
  • the trolley described in the above embodiment is used as the trolley.
  • a portable ultrasound system including:
  • a shared battery pack, the shared battery pack is detachably fixed to the portable ultrasound device for powering the portable ultrasound device;
  • the portable ultrasound device and the shared battery pack are detachably installed on the trolley.
  • the shared battery pack adopts the shared battery pack described in the foregoing embodiment.
  • the trolley described in the above embodiment is used as the trolley.
  • a trolley including
  • a support table the support table is installed on the base
  • a locking device the locking device is installed on the supporting platform, the locking device includes a second buckle, a third elastic member and a second unlocking member, the second buckle has at least a first member that is fastened to the first member A hook portion and a second hook portion that buckles the second member, the second hook portion is located above the first hook portion, the first end of the third elastic member abuts on the support platform, so The second end of the third elastic member abuts on the end of the second buckle away from the first hook portion and the second hook portion, the third elastic member drives the second buckle into a locked state, and the first The two unlocking members are in transmission connection with the second buckle, and the second buckle makes the second buckle in an unlocked state through the second unlocking member.
  • it further includes a rotating shaft, and the second buckle is rotatably connected to the support table with the rotating shaft as an axis.
  • the second unlocking member vertically abuts an end of the second buckle away from the first hook portion and the second hook portion, and a fourth elastic member is provided on the second unlocking member, and The fourth elastic member is used to reset the second unlocking member upward.
  • a locking device which includes a second buckle, the second buckle has at least a first hook portion for buckling a first component and a second hook portion for buckling a second component, the The second hook is located above the first hook.
  • a trolley is provided, including
  • a support table the support table is installed on the base
  • a locking device the locking device is installed on the supporting platform, the locking device includes at least a second buckle, a third buckle, a third elastic member and a second unlocking member, the second buckle has a buckle The first hook portion of the first member, the third buckle has a second hook portion that buckles the second member, one end of the third elastic member abuts against the side wall of the support platform, the third elastic member The other end of the member abuts against the end of the second buckle away from the first hook, the third elastic member drives the second buckle in a locked state, and the second unlocking member is in transmission with the second buckle Connected, the second buckle is unlocked by the second unlocking member, and the third buckle is located on the path of the second buckle retracting, so that the third buckle can be driven when the second buckle is unlocked Move in the unlocking direction together.
  • the locking device further has a fifth elastic member for resetting the third buckle and a third unlocking member, one end of the fifth elastic member abuts against the side wall of the support platform, and the fifth The other end of the elastic member abuts against the third unlocking member, the fifth elastic member drives the third buckle to be in a locked state, and the third unlocking member and the third buckle are connected as an integral or driving connection, The third buckle is in an unlocked state by the third unlocking member.
  • a locking device which is characterized in that it includes at least a second buckle, a third buckle, a third elastic member, and a second unlocking member, and the third elastic member drives the second card
  • the buckle is in the locked state
  • the second unlocking member is in transmission connection with the second buckle
  • the second buckle is in the unlocked state by the second unlocking member
  • the third buckle is located in the path of the second buckle retracting
  • the upper part enables the third buckle to move in the unlocking direction when the second buckle is unlocked.
  • the present application provides a power supply system for portable ultrasound equipment and a portable ultrasound system.
  • the trolley and the shared battery pack are detachable and combined.
  • the portable ultrasound device and the shared battery pack can be fixedly installed on the trolley.
  • the trolley can be connected to portable ultrasound equipment and/or shared battery packs to provide power endurance, or it can also be used only to support portable ultrasound equipment and/or shared battery packs without providing power endurance.
  • the shared battery pack can be removed from the trolley and fixedly connected to the portable ultrasound device as an external battery for the portable ultrasound device. This design makes portable ultrasound equipment no longer rely on trolleys to increase battery life, and can be simplified to only a shared battery pack under special circumstances, making it more convenient and easier to use.
  • Figure 1 is a schematic structural diagram of a portable ultrasound system in an embodiment of the application
  • FIG. 2 is a schematic diagram of various parts of a portable ultrasound system in an embodiment of this application.
  • FIG. 3 is a schematic diagram of various parts of the power supply system in an embodiment of the application.
  • FIG. 4 is a partial structural block diagram of a shared battery pack circuit in an embodiment of this application.
  • FIG. 5 is a schematic diagram of the appearance of a shared battery pack in an embodiment of this application.
  • FIG. 6 is a schematic diagram of the appearance of a shared battery pack in another embodiment of the application.
  • FIG. 7 is a schematic diagram of a process of installing a portable ultrasound device into a shared battery pack in an embodiment of this application;
  • FIG. 8 is an exploded schematic diagram of each component of the first mounting part on the shared battery pack in an embodiment of this application.
  • FIG. 9 is a schematic diagram of the packaging and configuration of the trolley and the shared battery in an embodiment of the application.
  • Figure 10 is a schematic diagram of the shared battery pack shown in Figure 9 after being installed on the trolley;
  • FIG. 11 is a schematic diagram of a trolley and a shared battery packaging arrangement in another embodiment of the application.
  • FIG. 12 is a block diagram of a part of the structure of the trolley circuit in an embodiment of the application.
  • FIG. 13 is a partial cross-sectional view of the trolley in an embodiment of the application (used to show the connection structure of the second buckle and the shared battery pack);
  • 15 is a schematic diagram of the position of the second unlocking member on the support platform in another embodiment of the application.
  • 16 is a schematic structural diagram of a third buckle in an embodiment of the application.
  • 17 is a cross-sectional view of the matching structure of the second buckle and the third buckle of the trolley and the shared battery pack in an embodiment of the application;
  • 18 is a cross-sectional view of the matching structure of the second buckle and the third buckle of the trolley with the shared battery pack and the portable ultrasonic device in an embodiment of the application.
  • connection and “connection” mentioned in this application, unless otherwise specified, include direct and indirect connection (connection).
  • the portable ultrasound system includes a power supply system 1000 for portable ultrasound equipment and a portable ultrasound equipment 2000.
  • the portable ultrasound device 2000 can be various types of small ultrasound devices that are easy to carry, such as notebook ultrasound devices.
  • the user can carry the portable ultrasonic device 2000 with him for ultrasonic testing, which improves the convenience of using the ultrasonic device.
  • the power supply system 1000 includes a shared battery pack 100 and a trolley 200.
  • the shared battery pack 100 can be detachably fixed with the portable ultrasound device 2000 to power the portable ultrasound device 2000.
  • the portable ultrasound device 2000 and the shared battery pack 100 are detachably installed on the trolley 200. The user can remove the portable ultrasound device 2000 or the shared battery pack 100 as needed.
  • the shared battery pack 100 has a first mounting part through which it can be detachably connected to the portable ultrasound device 2000 as a whole.
  • the first mounting part can adopt various structures capable of realizing a detachable fixed connection, such as a snap-fit structure, a threaded locking structure, an interference fit structure, a magnetic attraction structure, and an adhesive structure.
  • the shared battery pack 100 can also be detachably connected to the trolley 200. Therefore, a second mounting part that can be detachably connected to the trolley 200 as a whole is provided on the housing.
  • the second mounting part can adopt various structures capable of realizing a detachable fixed connection, such as a snap-fit structure, a threaded locking structure, an interference fit structure, a magnetic attraction structure, an adhesive structure, etc.
  • the second mounting portion includes an unlocking opening 129 opened on the side of the housing 120, and the unlocking opening 129 can be fixed to the buckle structure of the trolley 200.
  • the shared battery pack 100 may not be fixed to the trolley 200, but the portable ultrasonic device 2000 is fixed to the trolley 200 to realize the fixation of the shared battery pack 100.
  • the trolley 200 is used to charge the shared battery pack 100 and/or the portable ultrasound device 2000, and has a third mounting part that can be detachably connected to the shared battery pack 100 and/or the portable ultrasound device 2000 as a whole.
  • the third mounting part can also adopt various structures capable of realizing a detachable fixed connection, such as a snap-fit structure, a threaded locking structure, an interference fit structure, a magnetic attraction structure, and an adhesive structure.
  • the shared battery pack 100 can be fixedly installed on the trolley 200, electrically connected to the trolley 200, and used as a built-in battery of the trolley 200.
  • the trolley 200 can be connected to the portable ultrasound device 2000 and/or the shared battery pack 100 through an output connector to provide power life. Or the trolley 200 can also only be used to support the portable ultrasound device 200 and/or the shared battery pack 100, without providing power life.
  • the shared battery pack 100 can be removed from the trolley 200 and fixedly connected to the portable ultrasound device 2000 as an external battery of the portable ultrasound device 2000. This design makes the portable ultrasound device 2000 no longer rely on the trolley 200 to increase its battery life. In special circumstances, it can be simplified to only a shared battery pack, which is more convenient and easier to use.
  • the shared battery pack 100 includes a battery for storing electric energy, a first mounting part that can be detachably connected to the portable ultrasound device 2000, and a second mounting part that can be detachably connected to the trolley 200 Battery, charge and discharge circuit and control unit.
  • the charging and discharging circuit is electrically connected to the battery, and the control unit controls the charging and discharging circuit to charge the battery and supply power to the portable ultrasound device 2000.
  • the shared battery pack 100 includes at least one battery 110, a housing 120, a charging and discharging circuit 130 and a control unit 140.
  • the battery 110 is used to store electrical energy, and there can be more than one battery, which can be specifically selected according to actual charging requirements.
  • the housing 120 has an accommodation cavity, and the battery 110 is installed in the accommodation cavity.
  • the housing 120 is provided with a first mounting part capable of being detachably connected with the portable ultrasonic device 2000.
  • the charging and discharging circuit 130 is electrically connected to the battery 110 and has a charging connector 131 and a discharging connector 132, wherein the charging connector 131 and the discharging connector 132 may be different connectors or the same connector.
  • the charging connector 131 can be electrically connected to the trolley 200 or the adapter of the portable ultrasound host to charge the battery 110 of the shared battery pack 100.
  • the discharge connector 132 is used to electrically connect with the portable ultrasound device 2000 to supply power to the portable ultrasound device 2000.
  • control unit 140 (MCU and peripheral circuits) is electrically connected to the charging and discharging circuit 130 to control the charging and discharging of the charging and discharging circuit 130.
  • the shared battery pack 100 may also include some other conventional structures, such as interfaces and current detection modules, buttons and power indicator modules, etc., which are not described in detail here.
  • the charge and discharge circuit 130 has a discharge equalization circuit and a charge equalization circuit, so that each battery 110 can be discharged and charged in a balanced manner.
  • the housing 120 has a supporting part, so that the portable ultrasound device 2000 can be placed on the supporting part.
  • the shared battery pack 100 forms a stable support for the portable ultrasound device 2000 through the support part.
  • the supporting portion can be various supporting structures such as supporting surfaces or brackets of different shapes.
  • the supporting portion has a supporting surface 121 matching the bottom of the portable ultrasound device 2000. That is, the portable ultrasound device 2000 is installed above the shared battery pack 100 so that the shared battery pack 100 does not affect the use of the portable ultrasound device 2000. As shown in FIG. 7, when in use, the portable ultrasound device 2000 can be placed on the supporting surface 121 from the supporting surface 121.
  • the design of the supporting surface 121 can simplify the structure of the shared battery pack 100 without the need for an overly complicated supporting part.
  • the support of the support surface 121 can also increase the contact area between the shared battery pack 100 and the portable ultrasound device 2000, thereby ensuring the stability of the support.
  • the supporting surface 121 may be a plane structure integrally arranged on the top wall of the housing 120, or, referring to FIG. 5, the supporting surface 121 may also be a combination of multiple components installed on the top wall of the housing 120. As a result, the top wall of these components and the top wall of the housing 120 are supported under the shared battery pack 100 together.
  • the supporting surface 121 has a convex or concave guide portion 122 for moving the portable ultrasonic device 2000 on the supporting surface 121 along the guide portion 122.
  • the guide portion 122 may be a guide groove. In other embodiments, the guide portion 122 may also be a guide rail or the like.
  • the guide portion 122 is arranged along the insertion direction of the portable ultrasound device 2000, and guides the portable ultrasound device 2000 to smoothly move to the correct position.
  • the supporting surface 121 has a convex first limiting portion 123, and the first limiting portion 123 is arranged in the insertion direction of the portable ultrasound device 2000 to limit the portable ultrasound device 2000 s position.
  • the first limiting portion 123 may be a structure such as a bump, a barb, or a rib. There may be more than one first limiting portion 123, which may limit the portable ultrasound device 2000 from one or more positions.
  • the housing 120 is flat, and the supporting surface 121 and the first mounting portion are located on the top wall of the housing 120, so that the portable ultrasound device 2000 can be conveniently placed on the supporting surface 121.
  • the first mounting portion (such as the first buckle 124) and the first limiting portion 123 are respectively located on both sides of the supporting surface 121, so that the shared battery pack 100 can position the portable ultrasound device 2000 from both ends.
  • the shape of the flat structure includes but is not limited to polygonal, circular, and special-shaped structures.
  • the first mounting part is mainly used to detachably fix the portable ultrasound device 2000 and the shared battery pack 100, so as to ensure that the shared battery pack 100 and the portable ultrasound device 2000 can be integrated into an integrated structure and are easy to carry.
  • the first mounting portion includes a first buckle 124 protrudingly provided on the housing 120, and the first buckle 124 is used to engage with the portable ultrasound device 2000.
  • the first buckle 124 has a hook 1241 for buckling the corresponding structure on the portable ultrasound device 2000.
  • the corresponding structure on the portable ultrasound device 2000 may also be a buckle structure, or a bayonet or buckle structure that can be buckled by the first buckle 124.
  • a buckle structure similar to the first buckle 124 can also be provided on the portable ultrasound device 2000 to buckle the first installation part of the shared battery pack 100.
  • the first mounting part can be a bayonet, a bayonet or other structures.
  • the first mounting portion has two first buckles 124 disposed oppositely, and a first buckle 124 disposed between the two first buckles 124.
  • a first elastic member 126 is respectively installed in a direction away from each other of the two first buckles 124, and the first elastic member 126 drives the two first buckles 124 to approach each other. That is, driven by the two first elastic members 126, the two first buckles 124 move toward the middle.
  • the first unlocking member 125 has a wide portion 1251 and a narrow portion 1252. Under the action of the user's external force, the two first buckles 124 abut the wide portion 1251 from both sides under the action of the first elastic member 126, Maintain a stable distance.
  • the second elastic member 127 is connected to the first unlocking member 125 and is used to keep the wide portion 1251 of the first unlocking member 125 between the two first buckles 124. That is, the elastic force of the second elastic member 127 urges the wide portion 1251 of the first unlocking member 125 to move to the area between the two first buckles 124.
  • the first unlocking member 125 is exposed from the housing 120 so that the user can change the position of the first unlocking member 125, so that the two first buckles 124 abut on the narrow portion 1252, and the two first buckles 124 are changed. the distance between.
  • the first unlocking member 125 can move inward or out of the housing 120, so that the wide portion 1251 of the first unlocking member 125 is separated from the middle of the two first buckles 124 Area, the narrow portion 1252 of the first unlocking member 125 moves to the area between the two first buckles 124.
  • the first elastic member 126 will drive the two first buckles 124 to move relative to each other, so as to resist the narrow portion 1252, thereby reducing the distance between the two first buckles 124. Since the hook portions 1241 of the two first buckles 124 are set in a direction away from each other, when the distance between the two first buckles 124 becomes smaller, the two hook portions 1241 can be changed from the corresponding ones on the portable ultrasound device 2000.
  • the mounting part is detached, for example, from the bayonet of the portable ultrasound device 2000, thereby unlocking.
  • the user moves the position of the first unlocking member 125 (pressing the first unlocking member 125 to the housing 120 In other embodiments, the first unlocking member 125 may also be pulled outwards). At this time, the first unlocking member 125 compresses the second elastic member 127, so that the inner wide portion 1251 moves inward and separates from the two The first buckle 124, and the narrow portion 1252 located on the outside moves inwardly between the two first buckles 124, so that the two first buckles 124 are affected by the first elastic member 126 to resist the narrow portion 1252 . At this time, the distance between the two first buckles 124 becomes smaller, and it can be inserted into the corresponding mounting part of the portable ultrasound device 2000, such as a bayonet.
  • the first unlocking member 125 When the user releases the first unlocking member 125, the first unlocking member 125 is reset under the action of the second elastic member 127, so that the wide portion 1251 of the first unlocking member 125 is moved to one of the two first buckles 124 again. In the meantime, the two first buckles 124 are extended outwards, and then the corresponding installation parts of the portable ultrasound device 2000 are buckled, for example, the bayonet opening wall of the portable ultrasound device 2000 is buckled to realize the clamping and fixing. When it needs to be unlocked, the first unlocking member 125 can be pressed again to unlock.
  • the first buckle 124 applies pressure to the first unlocking member 125, and overcomes the second elastic member 127 to unlock the first
  • the pressure of the member 125 moves the first unlocking member 125 to move the narrow portion 1252 between the two first buckles 124 and change the distance between the two first buckles 124.
  • the first buckle 124 is locked into the corresponding installation part of the portable ultrasound device 2000, such as the bayonet, the first buckle 124 is released, and the second elastic member 127 will force the first unlocking member 125 to reset, thereby causing the two first The buckle 124 is reopened to buckle the portable ultrasound device 2000.
  • An inclined guide surface can be provided between the wide portion 1251 and the narrow portion 1252 of the first unlocking member 125, so that the wide portion 1251 and the narrow portion 1252 can smoothly move between the two first buckles 124.
  • the first elastic element 126 and the second elastic element 127 (the same applies to other elastic elements described below) can be used but are not limited to springs.
  • the first buckle 124 can also be controlled in other forms.
  • the first buckle 124 and the first unlocking member 125 can be an integral structure or the two can be connected in transmission.
  • an auxiliary locking member 1281 and a vertically arranged auxiliary locking elastic member 1282 may also be provided.
  • the auxiliary locking member 1281 is disposed on the first unlocking member 125, which is used to lock the first unlocking member 125 is fixed in the locked position.
  • the first unlocking member 125 has a matching portion, such as a limit opening.
  • the auxiliary locking member 1281 can be assembled to the mating part, for example, inserted into the limit opening to lock the first unlocking member 125 and block the movement of the first unlocking member 125 from the locked position to the unlocked position, so as to prevent the portable ultrasound device 2000 from being shared
  • the portable ultrasound device 2000 and the shared battery pack 100 are unintentionally unlocked during the carrying process of the portable battery pack 100 (for example, carried on the hand), resulting in damage to the device.
  • the auxiliary locking elastic member 1282 is mounted on the auxiliary locking member 1281, and the auxiliary locking elastic member 1282 gives the auxiliary locking member 1281 an elastic pre-tensioning force to keep the auxiliary locking member 1281 in the position where the first unlocking member 125 is locked.
  • the auxiliary locking member 1281 is movably mounted on the housing 120, so that an external force can overcome the elastic pretension force of the auxiliary locking elastic member 1282, thereby moving the position of the auxiliary locking member 1281, so that the first unlocking member 125 is unlocked Further, the first unlocking member 125 can be used to unlock the first buckle 124.
  • the first buckle 124 extends from the top wall of the housing 120, and the first unlocking member 125 extends from the housing The side wall of 120 protrudes.
  • the side wall of the shared battery pack 100 may have an unlocking opening 129, and the first unlocking member 125 is disposed in the unlocking opening 129.
  • the unlocking port 129 can also be used as a second installation part for the shared battery pack 100 to be locked by the trolley 200, for example, cooperate with the second buckle to be mentioned later to fix the shared battery pack 100 On the trolley 200.
  • the user can conveniently install the portable ultrasound device 2000 on the top of the shared battery pack 100.
  • the first unlocking piece 125 can be unlocked from the side wall of the shared battery pack 100, and the portable ultrasound device 2000 can be removed.
  • the charging connector 131 and the discharging connector 132 can be connected to the portable ultrasound device 2000 and/or the trolley 200 in a wired or wireless manner. 5 and 6, in an embodiment, it further includes at least one first magnetic socket 133, the first magnetic socket 133 has a first magnetic member that is convenient to attract the portable ultrasonic device 2000 and/or the trolley 200, The charging connector 131 and the discharging connector 132 are arranged in the same or different first magnetic socket 133 to realize power supply to the portable ultrasonic device 2000 and charge to the battery 110.
  • the first magnetic member can absorb the portable ultrasonic device 2000 and/or the trolley 200 within a certain range. As long as the portable ultrasonic device 2000 and/or the trolley 200 are within this range, it can be automatically attracted by the first magnetic socket 133 Docking position.
  • the portable ultrasound device 2000 and/or the trolley 200 may be provided with a structure that is magnetically matched with the first magnetic member.
  • the first magnetic socket 133 may have a rigid wire, which is upright and can slightly swing. When the portable ultrasonic device 2000 and/or the trolley 200 are assembled in place, the wire is automatically sucked onto the connector of the portable ultrasonic device 2000 and/or the trolley 200 under the action of suction to realize automatic mating.
  • the shared battery pack 100 provided above can be used alone, can also be used with the trolley 200 to form a power supply system 1000, or with the trolley 200 and the portable ultrasound device 2000 to form a portable ultrasound system for use.
  • an embodiment provides a trolley 200 for a portable ultrasound device 2000.
  • the trolley 200 includes a base 210, a support stand 220 for supporting the shared battery pack 100, a power source 230, and a control unit 240.
  • the base 210 serves as a mounting seat for the entire trolley 200.
  • the supporting table 220 is installed on the base 210.
  • the supporting table 220 has an installation position for placing the shared battery pack 100 and a third installation part that can be detachably connected with the shared battery pack 100 and/or the portable ultrasound device 2000.
  • the shared battery pack 100 and the portable ultrasound device 2000 are detachably installed on the installation position. If necessary, the portable ultrasound device 2000 can be removed or the portable ultrasound device 2000 and the shared battery pack 100 can be removed together for use.
  • the power supply 230 itself can store electric energy, and it can be charged by an external power supply 400.
  • the power supply 230 has an output connector 231, which is used to interface with the shared battery pack 100 or the portable ultrasound device 2000 to supply power to the shared battery pack 100 or the portable ultrasound device 2000.
  • the control unit 240 is connected to the power source 230 to control the power source 230 to supply power to the shared battery pack 100 or the portable ultrasound device 2000.
  • the power supply 230 may not be provided.
  • the trolley 200 includes a charging lead wire, and the charging lead wire has an electric input terminal and an electric output terminal.
  • the electrical output terminal is used for electrical connection with an external charging device, and the electrical input terminal is used for docking with the shared battery pack 100 or the portable ultrasound device 2000, so as to introduce the current of the external charging device to the shared battery pack 100 or the portable ultrasound device 2000.
  • the charging lead wire is only a conductive tool for conducting current.
  • the external charging device may be a charging device such as a power adapter.
  • the power supply 230 and the charging lead may not be provided, that is, the trolley 200 is only used to support the shared battery pack 100 and the portable ultrasound device 2000, and the shared battery pack 100 and the portable ultrasound device 2000 directly Connect with an external charging device for charging.
  • the trolley 200 may also include a power supply circuit for connecting the shared battery pack 100 or the portable ultrasound device 2000 with an external charging device, and direct current to the shared battery pack 100 Or a portable ultrasound device 2000 for power supply.
  • the shared battery pack 100 may also include some other conventional structures, such as a reel module, a filter module, an insurance and AC indicator board, etc., and may even have a wireless charging receiving module, etc. , Will not be described in detail here.
  • the output connector 231 may be connected to the portable ultrasound device 2000 and/or the shared battery pack 100 in a wired or wireless manner. Please refer to Figures 9 and 12, in an embodiment, it further includes at least one second magnetic socket 233, the second magnetic socket 233 has a second magnetic that is convenient to attract the portable ultrasound device 2000 and/or the shared battery pack 100 The output connector 231 is arranged in the second magnetic socket 233 to charge the portable ultrasound device 2000 and/or the shared battery pack 100.
  • the second magnetic member can absorb the portable ultrasonic device 2000 and/or the shared battery pack 100 within a certain range, and as long as the portable ultrasonic device 2000 and/or the shared battery pack 100 is within this range, it can be automatically attracted by the second magnetic socket 233 pulls into the docking position.
  • the portable ultrasound device 2000 and/or the shared battery pack 100 may be provided with a structure that magnetically cooperates with the second magnetic member (for example, the shared battery pack 100 has a first magnetic socket 133).
  • the second magnetic socket 233 may have a rigid wire, which is upright and can slightly swing. After the portable ultrasound device 2000 and/or the shared battery pack 100 are assembled in place, the wire is automatically sucked into the connector of the portable ultrasound device 2000 and/or the shared battery pack 100 under the action of suction to realize automatic mating.
  • the installation position is located on the top wall of the support table 220, so that the shared battery pack 100 can be detachably installed on the top wall of the support table 220.
  • This design can facilitate the taking and placing of the shared battery pack 100 on the trolley 200, and the user can quickly remove and install the shared battery pack 100 and the portable ultrasound device 2000 fixed with the shared battery pack 100.
  • the mounting position can adopt various types of mounting structures, such as a supporting surface, a supporting bracket, a clamping structure, etc., please refer to Figures 9 and 11.
  • the mounting position has a recessed mounting cavity 221,
  • the cavity 221 is open at least at the top to facilitate the placement of the shared battery pack 100. The user can insert the shared battery pack 100 from the top of the installation cavity 221.
  • At least one side of the mounting cavity 221 can be opened, and the user can also put the shared battery pack 100 from the side.
  • At least one side cavity wall 2211 of the installation cavity 221 is inclined from the outside to the inside, so that the shared battery pack 100 can slide into the installation cavity along the side cavity wall 2211 221 within.
  • the inclined side cavity wall 2211 can guide the shared battery pack 100 to move into the installation cavity 221. The user does not need to align the shared battery pack 100 completely with the installation cavity 221, and can also install the shared battery pack 100 smoothly. , Which improves the convenience of installation of the shared battery pack 100.
  • a raised second limiting portion 222 is provided in the mounting cavity 221, and the second limiting portion 222 is provided in the shared Type battery pack 100 in the insertion direction.
  • the second limiting portion 222 may be a structure such as a bump, a barb, or a rib. There may be more than one second limiting portion 222, which may limit the shared battery pack 100 from one or more positions.
  • the second limiting portion 222 may be disposed on the opposite side of the inclined side cavity wall 2211 to limit the installation position of the shared battery pack 100.
  • the second limiting portion 222 can be arranged on this side to prevent the shared battery pack 100 from slipping off this side.
  • the third installation part is mainly used to detachably fix the shared battery pack 100 and the trolley 200.
  • the third mounting portion has a second buckle 223, and the second buckle 223 is used to buckle the shared battery pack 100.
  • the second buckle 223 has a first hook portion 2231 (the hook portion is shown in FIGS. 13 and 14) for buckling the second mounting portion on the shared battery pack 100.
  • the second mounting portion may also be a buckle structure, or may also be a buckle, bayonet or other structure that can be buckled by the second buckle 223.
  • a buckle structure similar to the second buckle 223 can also be provided on the second mounting part to buckle the third mounting part of the trolley 200.
  • the third mounting part can be a card table structure, a bayonet or other structures.
  • the third mounting portion further has a third elastic member 224 and a second unlocking member 225 for resetting the second buckle 223, and the third elastic member 224 drives the second
  • the buckle 223 protrudes from the outer wall of the support 220 (for example, the side cavity wall 2211 of the installation cavity 221), and the second unlocking member 225 is drivingly connected to the second buckle 223, so that the user can make the second buckle through the second unlocking member 225
  • the buckle 223 moves into the support table 220.
  • the second unlocking member 225 and the second buckle 223 can be integrally connected; or they can be designed separately, and the two can be connected by transmission, that is, the second unlocking member 225 can drive the second buckle 223 to move into the support table 220, which can be Realized by various transmission structures.
  • the installation position is the installation cavity 221, and at least one side cavity wall 2211 is inclined from the outside to the inside.
  • the second buckle 223 is disposed on the obliquely arranged side cavity wall 2211.
  • the second buckle 223 has a first hook portion 2231 for buckling the shared battery pack 100.
  • the top wall of the first hook portion 2231 is inclined downwardly.
  • the first guide surface is convenient to guide the shared battery pack 100 downwardly into the installation cavity 221.
  • the user can directly install the shared battery pack 100 into the mounting cavity 221 along the inclined side cavity wall 2211, and squeeze the first hook 2231 downward to a certain extent, so that the first hook 2231 and/or The second mounting part of the shared battery pack 100 is deformed, so that the first hook 2231 is clipped to the second mounting part of the shared battery pack 100, such as the unlocking opening 129.
  • the user can also drive the second unlocking member 225 to move the second buckle 223 to the unlocked position, and then put the shared battery pack 100 into the second buckle 223 to release the second buckle 223.
  • the elastic member 224 buckles the second installation part of the shared battery pack 100.
  • the second buckle 223 When unlocking is required, the second buckle 223 can be moved to the unlocked position, and then the shared battery pack 100 can be taken out.
  • the second buckle 223 is rotatably installed in the supporting platform 220, and the second unlocking member 225 vertically abuts one end of the second buckle 223.
  • a fourth elastic member 226 is provided on the second unlocking member 225, and the fourth elastic member 226 is used to reset the second unlocking member 225 upward.
  • the second buckle 223 is driven to rotate around the rotating shaft 227, so that the second buckle 223 is retracted into the support platform 220.
  • the fourth elastic member 226 drives the second unlocking member 225 to reset, and the third elastic member 224 drives the second buckle 223 to reset.
  • the second buckle 223 can also be mounted on the supporting table 220 in a sliding manner or in other ways.
  • the second buckle 223 can be slidably installed in the support table 220, and the second unlocking member 225 and the second buckle 223 are connected by a connecting body which has a wide part and a narrow part.
  • the two unlocking members 225 abut on the connecting body substantially vertically, and one end of the second buckle abuts on the connecting body substantially horizontally.
  • the third elastic member 224 and the second buckle are arranged on the same horizontal line as the connecting body, and the third elastic member 224 is used to reset the second buckle.
  • a fourth elastic member 226 is provided on the second unlocking member 225, and the fourth elastic member 226 is used to reset the second unlocking member 225 upward.
  • the connecting body moves downward, so that the second buckle 223 abuts against the narrow part of the connecting body, and the second buckle 223 is driven to retract into the supporting platform 220;
  • the fourth elastic member 226 drives the second unlocking member 225 to reset, and the third elastic member 224 drives the second buckle 223 to reset.
  • the second buckle 223 abuts against the wide part of the connecting body.
  • the second buckle 223 can buckle the shared battery pack.
  • the second buckle 223 is slidably mounted on the corresponding sliding shaft 228, the sliding shaft 228 is mounted on the support 229, the sliding shaft 228 and the support 229 are mounted on Inside the supporting table 220, the support 229 can be fixedly installed on the supporting table 220.
  • the third elastic member 224 is sleeved on the sliding shaft 228 and abuts against one end of the second buckle 223.
  • the second unlocking member 225 and the second buckle 223 are fixedly connected as a whole, so that the fourth elastic member 226 can be omitted, and the second buckle 223 and the second unlocking member 225 can be reset by the third elastic member 224.
  • the movement directions of the second buckle 223 and the second unlocking member 225 are the same.
  • the second unlocking member 225 can be protrudingly arranged in the opening 271 of the bottom shell of the support platform 200, of course, can also be arranged in other positions of the support platform 200 for the user to manipulate.
  • the second buckle 223 may only be used to fix the portable ultrasound device 2000 (as shown in FIG. 17) or to fix both the portable ultrasound device 2000 and the shared battery pack 100 at the same time (as shown in FIG. 13).
  • the second buckle 223 has a first hook 2231 for buckling the shared battery pack 100 and a second hook for buckling the portable ultrasound device 2000.
  • the hook portion 2232 and the second hook portion 2232 are located above the first hook portion 2231. That is, the second buckle 223 can buckle the portable ultrasound device 2000 and the shared battery pack 100 at the same time.
  • the portable ultrasound device 2000 and the shared battery pack 100 can be unlocked simultaneously through the second unlocking member 225.
  • the portable ultrasound device 2000 and the shared battery pack 100 may still remain fixed or in an unlocked state.
  • the first hook 2231 cooperates with the unlocking opening 129 of the shared battery pack 100, in an embodiment, after the shared battery pack 100 is installed on the trolley 200, the first hook 2231 can also be triggered The first unlocking member 125 is moved to the unlocking position to unlock the shared battery pack 100 and the portable ultrasound device 2000.
  • the second buckle 223 is only used to fix the portable ultrasound device 2000.
  • the third mounting part of the trolley 200 may further have a third buckle 251, which is used to buckle the portable ultrasound device 2000. That is, the trolley 200 uses the second buckle 223 to fix the shared battery pack 100, and the third buckle 251 is used to buckle the portable ultrasound device 2000.
  • the third mounting portion further has a fifth elastic member 252 and a third unlocking member 253 for resetting the third buckle 251.
  • the fifth elastic member 252 drives the third buckle 251 to protrude from the outer wall (such as the side cavity wall 2211) of the supporting table 220 to buckle the portable ultrasonic device 2000.
  • the third unlocking member 253 and the third buckle 251 may be an integral structure, such as integrally formed.
  • the third unlocking member 253 and the third buckle 251 can also be designed separately, and the two are connected in transmission, that is, the third unlocking member 253 can drive the third buckle 251 to move into the supporting platform 220, which can be moved by various The transmission structure is realized.
  • the third unlocking member 253 and the third buckle 251 are fixedly connected as a whole, and the two are installed on the sliding bracket 254 and are driven and reset by the fifth elastic member 252.
  • the sliding bracket 254 can be fixedly installed in the supporting table 220.
  • the third buckle 251 can also be provided with a pressure adjusting bracket to adjust the pre-tightening force.
  • the second buckle 223 in the locked position can drive the shared battery pack
  • the first mounting part of 100 is changed to the unlocked position, so that the shared battery pack 100 and the portable ultrasound device 2000 are in an unlocked state.
  • the shared battery pack 100 and the portable ultrasound device 2000 are installed on the trolley 200, as shown in FIGS. 17 and 18, the The two buckles 223 can press against the first unlocking member 125 of the first mounting part, so that the first unlocking member 125 drives the first buckle 124 to move to the unlocked position.
  • the shared battery pack 100 and the portable ultrasound device 2000 are unlocked .
  • the advantage of this structure is that it can be selected according to needs whether to take out the portable ultrasound device 2000 alone or to take out the shared battery pack 100 and the portable ultrasound device 2000 together as a whole.
  • the portable ultrasound device 2000 can be unlocked separately by controlling the third unlocking member 253, so that the portable ultrasound device 2000 can be taken out separately; or the second unlocking member 225 can be unlocked first to unlock not only the shared battery pack 100, but also The mating state between the shared battery pack 100 and the portable ultrasound device 2000 is changed to a locked state, thereby unlocking the third unlocking member 253, and the shared battery pack 100 and the portable ultrasound device 2000 can be taken out together as a whole.
  • the third buckle 251 is located at the second buckle 223 On the path of retraction, the second buckle 223 can drive the third buckle 251 to move in the unlocking direction when unlocking. Therefore, when the shared battery pack 100 and the portable ultrasound device 2000 need to be taken out together as a whole, only the second unlocking member 225 needs to be driven to simultaneously unlock the second buckle 223 and the third buckle 251 together.
  • the second buckle 223 can be located below the third buckle 251, and the third buckle 251 is at least partly on the movement path of the second buckle 223.
  • the third buckle 251 When moving in the unlocking direction, it will inevitably collide with the third buckle 251 and drive the third buckle 251 to move in the unlocking direction together.
  • the unlocking movement directions of the second buckle 223 and the third buckle 251 can be set to be the same, of course, the two can also be set to be different, and the linkage between the two can be realized through structural design, so that the second buckle 223 drives the The three buckles 251 move in the unlocking direction together.
  • the installation position has a recessed installation cavity 221, and the third buckle 251 is slidably disposed in the support platform 220.
  • the third unlocking member 253 is exposed outside the supporting platform 220 and is in transmission connection with the third buckle 251.
  • the fifth elastic member 252 acts on the third buckle 251 to drive the third buckle 251 to reset to the installation cavity 221 The position where the side cavity wall 2211 protrudes.
  • a trolley which includes a base, a support platform and a locking device.
  • the supporting table is installed on the base, and the locking device is installed on the supporting table.
  • the locking device includes a second buckle 223, a third elastic member 224, and a second unlocking member 225.
  • the second buckle has at least a first hook 2231 for buckling the first member and a second member for buckling.
  • the second hook portion 2232 of the second hook portion 2232 is located above the first hook portion 2231, the first end of the third elastic member 224 abuts on the support table, and the second end of the third elastic member 224 abuts At one end of the second buckle 223 away from the first hook portion and the second hook portion, the third elastic member 224 drives the second buckle 223 into a locked state, and the second unlocking member 225 is in transmission connection with the second buckle 223.
  • the buckle 223 makes the second buckle 223 in an unlocked state through the second unlocking member 225.
  • it further includes a rotating shaft 227, and the second buckle 223 is rotatably connected to the support platform with the rotating shaft as an axis.
  • the second unlocking member 225 vertically abuts the end of the second buckle 223 away from the first hook portion and the second hook portion, and the second unlocking member 225 is provided with a fourth elastic member 226, so The fourth elastic member 226 is used to reset the second unlocking member 225 upward.
  • a trolley which includes a base, a support platform, and a locking device.
  • the supporting table is installed on the base, and the locking device is installed on the supporting table.
  • the locking device includes at least a second buckle 223, a third buckle 251, a third elastic member 224, and a second unlocking member 225.
  • the second buckle 223 has a first hook part that is fastened to the first part.
  • the third buckle 251 has a second hook portion 2232 for buckling the second component, one end of the third elastic member 224 abuts against the side wall of the support platform, and the other end of the third elastic member 224 is away from the second buckle 223
  • One end of the first hook abuts, the third elastic member 22 drives the second buckle 223 to be in a locked state, the second unlocking member 225 is in transmission connection with the second buckle 223, and the second unlocking member 225 makes the second buckle
  • the buckle is in the unlocked state, and the third buckle 251 is located on the retracted path of the second buckle 223, so that when the second buckle 223 is unlocked, the third buckle 251 can move in the unlocking direction together.
  • the locking device further has a fifth elastic member 252 for resetting the third buckle and a third unlocking member 253, one end of the fifth elastic member 252 abuts against the side wall of the supporting table, and The other end of the fifth elastic member abuts against the third unlocking member 253, the fifth elastic member 252 drives the third buckle 251 to be in a locked state, and the third unlocking member 253 and the third buckle 251 are connected as a whole or in a transmission connection , The third buckle 251 is in an unlocked state through the third unlocking member 253.

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Abstract

一种用于便携式超声设备（2000）的共享式电池包（100）、台车（200）、供电系统（1000）以及便携式超声系统。其中，台车（200）可连接便携式超声设备（2000）和/或共享式电池包（100），用以提供电力续航，或者也可以仅用来支撑便携式超声设备（2000）和/或共享式电池包（100），不提供电力续航。在特殊情况下，可将共享式电池（100）包从台车（200）上取下，与便携式超声设备（2000）固定连接成一体，作为便携式超声设备（2000）的外置电池使用。该设计使得便携式超声设备（2000）不再依赖台车（200）来增加续航，特殊情况下可简化到只需一个共享电池包（100）即可，使用更便利、更易用。

Description

共享式电池包、台车、供电系统以及便携式超声系统 技术领域
本申请涉及一种医疗器械，具体涉及一种对便携式超声设备进行供电的装置。
 背景技术
便携超声设备都具有内置电池，通常为了增加便携超声设备的续航时间，在机器功耗一定的情况下，只能通过加大电池容量的方法实现。但加大电池容量会使便携超声的体积和重量增加，不利于便携产品携带和使用的灵活性。
因此，通常做法是为便携超声设备提供一个台车，通过台车增加便携超声续航时间。该台车内置电池组和电池管理电路，电池管理电路具有电池充放电管理功能。台车和便携超声设备有电气接口，便携超声连接台车后，台车为便携超声设备内部电池充电，同时也为便携超声设备供电。
 技术问题
但，便携超声设备的续航时间严重依赖台车。当医院没有配置台车时，或者紧急出诊、无法配备台车时，便携超声的续航时间受限，不能满足便携超声紧急出诊和长时间续航的需求。
 技术解决方案
本申请提供一种新型的用于便携式超声设备的共享式电池包、台车、供电系统以及便携式超声系统，用以改善目前便携式超声设备供电不便的问题。
一个实施例中，提供了一种共享式电池包，包括：
至少一个电池，所述电池用以存放电能；
外壳，所述外壳具有容置腔，所述电池安装在所述容置腔内，所述外壳上设置有能够与便携式超声设备可拆卸式连接的第一安装部和能够与台车可拆卸式连接的第二安装部；
充放电电路，所述充放电电路与电池电连接，其具有充电接头和放电接头，所述充电接头用于对所述电池充电，所述放电接头用于放电并对所述便携式超声设备进行充电；
以及控制单元，所述控制单元控制充放电电路充电和放电。
一个实施例中，所述充放电电路具有放电均衡电路和充电均衡电路，用以保证电池能够均衡的放电和充电。
一个实施例中，所述外壳具有支撑部，使所述便携式超声设备能够被放置在所述支撑部上。
一个实施例中，所述支撑部具有与所述便携式超声设备底部相匹配的支撑面。
一个实施例中，所述支撑面具有凸起或凹陷的导向部，用以使所述便携式超声设备在所述支撑面上沿所述导向部移动。
一个实施例中，还包括凸起的第一限位部，所述第一限位部设置在所述便携式超声设备插入方向上，用以限定所述便携式超声设备的位置。
一个实施例中，所述外壳为扁平状，所述支撑面和第一安装部位于外壳的顶壁，所述第一安装部和第一限位部分别位于支撑面的两侧。
一个实施例中，所述第一安装部包括凸起设置在外壳上的第一卡扣，所述第一卡扣用于与便携式超声设备卡接。
一个实施例中，所述第一安装部具有两个相对设置的所述第一卡扣、设置于两个所述第一卡扣之间的第一解锁件、驱动所述第一卡扣复位的第一弹性件和驱动所述第一解锁件复位的第二弹性件，在两个所述第一卡扣相互背离的方向上分别安装有所述第一弹性件，所述第一弹性件驱动两个所述第一卡扣相互靠近，所述第一解锁件具有宽部和窄部，两个所述第一卡扣在第一弹性件的作用下从两侧抵住所述宽部，所述第二弹性件与第一解锁件连接，其用于使所述第一解锁件的宽部保持在两个第一卡扣之间，所述第一解锁件从所述外壳上露出，以便于使用者能够改变所述第一解锁件的位置，使两个所述第一卡扣抵接在所述窄部上，改变两个所述第一卡扣之间的距离。
一个实施例中，所述第一卡扣从所述外壳的顶壁伸出，所述第一解锁件从所述外壳的侧壁伸出。
一个实施例中，还包括至少一个第一磁吸插座，所述第一磁吸插座具有便于吸合所述便携式超声设备和/或台车的第一磁性件，所述充电接头和放电接头设置在同一个或不同的第一磁吸插座内，用以实现对所述便携式超声设备的供电和对所述电池的充电。
一个实施例中，所述第二安装部包括开设在所述外壳侧边的卡口，所述卡扣能够与台车的卡扣结构进行固定。
一个实施例中，包括用以存放电能的电池、能够与便携式超声设备可拆卸式连接的第一安装部、能够与台车可拆卸式连接的第二安装部、充放电电路以及控制单元，所述充放电电路与电池电连接，所述控制单元控制充放电电路对所述电池充电以及对所述便携式超声设备进行供电。
一个实施例中，提供了一种台车，包括：
底座；
用于支撑共享式电池包的支撑台，所述支撑台安装在底座上，所述支撑台具有用于放置所述共享式电池包的安装位以及能够与所述共享式电池包和/或便携式超声设备可拆卸式连接的第三安装部。
一个实施例中，还包括电源以及控制单元，所述电源具有输出接头，其用以与所述共享式电池包或便携式超声设备对接，所述控制单元与电源连接，用以控制所述电源对所述共享式电池包进行供电或对便携式超声设备进行供电。
一个实施例中，还包括充电导联线，所述充电导联线具有电输入端和电输出端，所述电输出端用于与外接充电设备电连接，所述电输入端用于与其用于所述共享式电池包或便携式超声设备对接，以便将外接充电设备的电流导入至所述共享式电池包或便携式超声设备。
一个实施例中，还包括电源电路，所述电源电路用于将共享式电池包或便携式超声设备与外接充电设备对接，控制外接充电设备对所述共享式电池包和/或便携式超声设备进行供电。
一个实施例中，所述安装位位于支撑台的顶壁上，使所述共享式电池包能够被可拆卸的安装在所述支撑台的顶壁上。
一个实施例中，所述安装位具有凹陷的安装腔，所述安装腔至少顶部开口，以便于放置所述共享式电池包。
一个实施例中，所述安装腔的至少一个侧腔壁自外向内倾斜设置，以便于所述共享式电池包能够顺着所述侧腔壁滑入所述安装腔内。
一个实施例中，所述安装腔内设置有凸起的第二限位部，所述第二限位部设置在所述共享式电池包插入方向上，用以限定所述共享式电池包的位置。
一个实施例中，所述第三安装部具有第二卡扣，所述第二卡扣用于扣合住所述共享式电池包。
一个实施例中，所述第三安装部还具有使第二卡扣复位的第三弹性件和第二解锁件，所述第三弹性件驱动所述第二卡扣从支撑台外壁伸出，所述第二解锁件与第二卡扣传动连接，以便使用者通过第二解锁件使第二卡扣向所述支撑台内移动。
一个实施例中，所述安装位具有凹陷的安装腔，所述安装腔的至少一个侧腔壁自外向内倾斜设置，所述第二卡扣设置在所述倾斜设置的侧腔壁上，所述第二卡扣具有用于扣住所述共享式电池包的第一钩部，所述第一钩部的顶壁向下倾斜形成第一导向面，以便于引导所述共享式电池包向下装入安装腔内。
一个实施例中，所述第二卡扣可转动的安装在支撑台内，所述第二解锁件竖直抵接所述第二卡扣的一端，所述第二解锁件上设置有第四弹性件，所述第四弹性件用以使所述第二解锁件向上复位。
一个实施例中，所述第二卡扣具有用于扣合所述共享式电池包的第一钩部和用于扣合所述便携式超声设备的第二钩部，所述第二钩部位于所述第一钩部的上方。
一个实施例中，所述第三安装部还具有第三卡扣，所述第三卡扣用于扣合所述便携式超声设备。
一个实施例中，所述第三安装部还具有使第三卡扣复位的第五弹性件和第三解锁件，所述第五弹性件驱动所述第三卡扣从支撑台的外壁伸出，所述第三解锁件与第三卡扣连接为一体或传动连接，以便使用者通过第三解锁件使第三卡扣向所述支撑台内移动。
一个实施例中，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
一个实施例中，所述安装位具有凹陷的安装腔，所述第三卡扣滑动设置在支撑台内，所述第三解锁件外露在支撑台外，且与第三卡扣传动连接，所述第五弹性件作用于第三卡扣上，用以驱动第三卡扣复位至从所述安装腔的侧腔壁凸出的位置。
一个实施例中，其特征在于，在所述共享式电池包和便携式超声设备安装到台车时，处于锁定位置的所述第二卡扣能够驱动所述共享式电池包的第一安装部变化至解锁位置，使所述共享式电池包和便携式超声设备处于解锁状态。
一个实施例中，还包括至少一个第二磁吸插座，所述第二磁吸插座具有便于吸合所述便携式超声设备和/或所述共享式电池包的第二磁性件，所述输出接头设置在第二磁吸插座内，用以实现对所述便携式超声设备和/或共享式电池包充电。
一个实施例中，提供了一种用于便携式超声设备的供电系统，包括：
共享式电池包，所述共享式电池包用以对便携式超声设备供电，其具有能够与便携式超声设备可拆卸式连接的第一安装部；
以及台车，所述台车用于给所述共享式电池包和/或便携式超声设备充电，其具有能够与所述共享式电池包和/或便携式超声设备可拆卸式连接的第三安装部。
一个实施例中，所述共享式电池包采用上述实施例所述的共享式电池包。
一个实施例中，所述台车采用上述实施例所述的台车。
一个实施例中，提供了一种便携式超声系统，包括：
便携式超声设备，用以进行超声检测；
共享式电池包，所述共享式电池包与所述便携式超声设备可拆卸式固定，用以对所述便携式超声设备供电；
以及台车，所述便携式超声设备和共享式电池包可拆卸式安装在所述台车上。
一个实施例中，所述共享式电池包采用上述实施例中所述的共享式电池包。
一个实施例中，所述台车采用上述实施例中所述的台车。
一个实施例中，提供了一种台车，包括
底座；
支撑台，所述支撑台安装在底座上；
锁定装置，所述锁定装置安装在所述支撑台上，所述锁定装置包括第二卡扣、第三弹性件和第二解锁件，所述第二卡扣至少具有扣合第一部件的第一钩部和扣合第二部件的第二钩部，所述第二钩部位于所述第一钩部的上方，所述第三弹性件第一端抵接在所述支撑台上，所述第三弹性件第二端抵接在所述第二卡扣远离第一钩部和第二钩部的一端，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，第二卡扣通过第二解锁件使第二卡扣处于解锁状态。
一个实施例中，还包括转轴，所述第二卡扣以转轴为轴心与所述支撑台可转动连接。
一个实施例中，所述第二解锁件竖直抵接所述第二卡扣远离第一钩部和第二钩部的一端，所述第二解锁件上设置有第四弹性件，所述第四弹性件用以使所述第二解锁件向上复位。
一个实施例中，提供了一种锁定装置，包括第二卡扣，所述第二卡扣至少具有扣合第一部件的第一钩部和扣合第二部件的第二钩部，所述第二钩部位于所述第一钩部的上方。一个实施例中，提供了一种台车，包括
底座；
支撑台，所述支撑台安装在底座上；
锁定装置，所述锁定装置安装在所述支撑台上，所述锁定装置至少包括第二卡扣、第三卡扣、第三弹性件和第二解锁件，所述第二卡扣具有扣合第一部件的第一钩部，所述第三卡扣具有扣合第二部件的第二钩部，所述第三弹性件的一端与所述支撑台侧壁抵接，所述第三弹性件的另一端与所述第二卡扣远离第一钩部的一端抵接，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，通过第二解锁件使第二卡扣处于解锁状态，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
一个实施例中，所述锁定装置还具有第三卡扣复位的第五弹性件和第三解锁件，所述第五弹性件的一端与所述支撑台的侧壁抵接，所述第五弹性件的另一端与所述第三解锁件抵接，所述第五弹性件驱动所述第三卡扣处于锁定状态，所述第三解锁件与第三卡扣连接为一体或传动连接，通过第三解锁件使第三卡扣处于解锁状态。
一个实施例中，提供了一种锁定装置，其特征在于，至少包括第二卡扣、第三卡扣、第三弹性件和第二解锁件，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，通过第二解锁件使第二卡扣处于解锁状态，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
 有益效果
本申请提供了一种用于便携式超声设备的供电系统以及便携式超声系统，在该供电系统以及便携式超声系统中，台车和共享式电池包可拆卸和组合的结构。该便携式超声设备和共享式电池包可固定安装在台车上。台车可连接便携式超声设备和/或共享式电池包，用以提供电力续航，或者也可以仅用来支撑便携式超声设备和/或共享式电池包，不提供电力续航。在特殊情况下，可将共享式电池包从台车上取下，与便携式超声设备固定连接成一体，作为便携式超声设备的外置电池使用。该设计使得便携式超声设备不再依赖台车来增加续航，特殊情况下可简化到只需一个共享电池包即可，使用更便利、更易用。
 附图说明
图1为本申请一种实施例中便携式超声系统的结构示意图；
图2为本申请一种实施例中便携式超声系统的各部分示意图；
图3为本申请一种实施例中供电系统各部分示意图；
图4为本申请一种实施例中共享式电池包电路部分结构框图；
图5为本申请一种实施例中共享式电池包的外观示意图；
图6为本申请另一种实施例中共享式电池包的外观示意图；
图7为本申请一种实施例中将便携式超声设备安装到共享式电池包的过程示意图；
图8为本申请一种实施例中共享式电池包上第一安装部各部件分解示意图；
图9为本申请一种实施例中台车和共享式电池包装配示意图；
图10为图9所示共享式电池包安装到台车后的示意图；
图11为本申请另一种实施例中台车和共享式电池包装配示意图；
图12为本申请一种实施例中台车电路部分结构框图；
图13为本申请一种实施例中台车的局部剖视图（用于展示第二卡扣与共享式电池包的连接结构）；
图14为本申请另一种实施例中台车的第二卡扣的结构示意图；
图15为本申请另一种实施例中第二解锁件在支撑台上的位置示意图；
图16为本申请一种实施例中第三卡扣的结构示意图；
图17为本申请一种实施例中台车的第二卡扣、第三卡扣与共享式电池包的配合结构剖视图；
图18为本申请一种实施例中台车的第二卡扣、第三卡扣与共享式电池包和便携式超声设备的配合结构剖视图。
 本发明的实施方式
下面通过具体实施方式结合附图对本发明作进一步详细说明。其中不同实施方式中类似元件采用了相关联的类似的元件标号。在以下的实施方式中，很多细节描述是为了使得本申请能被更好的理解。然而，本领域技术人员可以毫不费力的认识到，其中部分特征在不同情况下是可以省略的，或者可以由其他元件、材料、方法所替代。在某些情况下，本申请相关的一些操作并没有在说明书中显示或者描述，这是为了避免本申请的核心部分被过多的描述所淹没，而对于本领域技术人员而言，详细描述这些相关操作并不是必要的，他们根据说明书中的描述以及本领域的一般技术知识即可完整了解相关操作。
另外，说明书中所描述的特点、操作或者特征可以以任意适当的方式结合形成各种实施方式。同时，方法描述中的各步骤或者动作也可以按照本领域技术人员所能显而易见的方式进行顺序调换或调整。因此，说明书和附图中的各种顺序只是为了清楚描述某一个实施例，并不意味着是必须的顺序，除非另有说明其中某个顺序是必须遵循的。
本文中为部件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本申请所说“连接”、“联接”，如无特别说明，均包括直接和间接连接（联接）。
本申请一种实施例中提供了一种便携式超声系统，请参考图1至3，该便携式超声系统包括用于便携式超声设备的供电系统1000以及便携式超声设备2000。
该便携式超声设备2000可以为各类易于携带的小型超声设备，例如笔记本式超声设备。使用者可随身携带该便携式超声设备2000，用以进行超声检测，提高超声设备的使用便利性。
该供电系统1000包括共享式电池包100以及台车200。该共享式电池包100可与便携式超声设备2000可拆卸式固定，用以对便携式超声设备2000供电。该便携式超声设备2000和共享式电池包100可拆卸式安装在台车200上。使用者可根据需要拆下便携式超声设备2000或共享式电池包100。
具体说来，共享式电池包100具有第一安装部，通过该第一安装部能够作为整体与便携式超声设备2000可拆卸式连接。该第一安装部可采用各类能够实现可拆式固定连接的结构，例如卡接扣合结构、螺纹锁紧结构、过盈配合结构、磁性吸合结构以及粘接结构等。
在一些实施例中，共享式电池包100也可以与台车200实现可拆卸式固定连接，因此，在外壳上设置有能够作为整体与台车200可拆卸式连接的第二安装部。同样地，该第二安装部可采用各类能够实现可拆式固定连接的结构，例如卡接扣合结构、螺纹锁紧结构、过盈配合结构、磁性吸合结构、粘接结构等。请参考图5，一种实施例中，该第二安装部包括开设在外壳120侧边的解锁口129，该解锁口129能够与台车200的卡扣结构进行固定。
当然，在某些实施例中，该共享式电池包100也可不与台车200固定，而是通过将便携式超声设备2000与台车200的固定来实现对共享式电池包100固定。
该台车200用于给共享式电池包100和/或便携式超声设备2000充电，其具有能够作为整体与共享式电池包100和/或便携式超声设备2000可拆卸式连接的第三安装部。同样地，该第三安装部也可采用各类能够实现可拆式固定连接的结构，例如卡接扣合结构、螺纹锁紧结构、过盈配合结构、磁性吸合结构和粘接结构等。
该共享式电池包100可固定安装在台车200上，和台车200电连接，当做台车200的内置电池使用。台车200可通过输出接头连接到便携式超声设备2000和/或共享式电池包100，用以提供电力续航。或者台车200也可以仅用来支撑便携式超声设备200和/或共享式电池包100，不提供电力续航。在特殊情况下，不便用台车200进行供电时，可将共享式电池包100从台车200上取下，与便携式超声设备2000固定连接成一体，作为便携式超声设备2000的外置电池。该设计使得便携式超声设备2000不再依赖台车200来增加续航，特殊情况下可简化到只需一个共享电池包即可，使用更便利、更易用。
一种实施例中，该共享式电池包100包括用以存放电能的电池、能够与便携式超声设备2000可拆卸式连接的第一安装部、能够与台车200可拆卸式连接的第二安装部电池、充放电电路以及控制单元。该充放电电路与电池电连接，控制单元控制充放电电路对电池充电以及对便携式超声设备2000进行供电。
具体地，请参考图4至6，一种实施例中，该共享式电池包100包括至少一个电池110、外壳120、充放电电路130以及控制单元140。
该电池110用以存放电能，其可为一个以上，具体可根据实际充电需求来选定。该外壳120具有容置腔，电池110安装在容置腔内。外壳120上设置有能够与便携式超声设备2000可拆卸式连接的第一安装部。
该充放电电路130与电池110电连接，其具有充电接头131和放电接头132，其中充电接头131和放电接头132可以为不同的接头，也可以为同一个接头。该充电接头131可与台车200或者便携超声主机的适配器电连接，对共享式电池包100的电池110进行充电。该放电接头132则用于与便携式超声设备2000电连接，对便携式超声设备2000电进行供电。
请参考图4，该控制单元140（MCU及外围电路）与充放电电路130电连接，从而控制充放电电路130充电和放电。其中，在一些实施例中，该共享式电池包100还可以包括一些其他的常规结构，例如接口及电流检测模块、按键及电量指示灯模块等，在此不再详细描述。
进一步地，一种实施例中，该充放电电路130具有放电均衡电路和充电均衡电路，使各个电池110能够均衡的进行放电和充电。
进一步地，一种实施例中，外壳120具有支撑部，使便携式超声设备2000能够被放置在支撑部上。共享式电池包100通过该支撑部对便携式超声设备2000形成稳定的支撑。该支撑部可以为不同形状的支撑面或支架等各种支撑结构。
请参考图5和6，较好地，一种实施例中，该支撑部具有与便携式超声设备2000底部相匹配的支撑面121。即，该便携式超声设备2000安装在共享式电池包100的上方，使得共享式电池包100不会影响便携式超声设备2000的使用。如图7所示，使用时，可将便携式超声设备2000从支撑面121放置到支撑面121上。支撑面121的设计可以简化共享式电池包100结构，无需设置过于复杂的支撑部。支撑面121的支撑也可以提高共享式电池包100与便携式超声设备2000的接触面积，从而保证支撑的稳定性。
其中，请参考图6，该支撑面121可以是一个整体设置在外壳120顶壁的平面结构，或者，请参考图5，该支撑面121也可由多个安装在外壳120顶壁的部件组合而成，这些部件的顶壁与外壳120的顶壁一起支撑在共享式电池包100的下方。
进一步地，请参考图5和6，一种实施例中，支撑面121具有凸起或凹陷的导向部122，用以使便携式超声设备2000在支撑面121上沿导向部122移动。如图5和6所示，该导向部122可以为导向槽。在其他实施例中，该导向部122还可以是导向滑轨等。该导向部122沿着便携式超声设备2000插入方向设置，引导便携式超声设备2000顺利的移动到正确位置。
请参考图5和6，一种实施例中，支撑面121具有凸起的第一限位部123，第一限位部123设置在便携式超声设备2000插入方向上，用以限定便携式超声设备2000的位置。该第一限位部123可以是凸块、倒钩或者凸棱等结构。该第一限位部123可为一个以上，可从一个或多个位置对便携式超声设备2000形成限位。
请参考图5和6，一种实施例中，外壳120为扁平状，支撑面121和第一安装部位于外壳120的顶壁，以便便携式超声设备2000能够方便的放置在支撑面121上。第一安装部（如第一卡扣124）和第一限位部123分别位于支撑面121的两侧，使该共享式电池包100能够从两端对便携式超声设备2000进行定位。该扁平状结构的外形包括但不限于多边形、圆形和异形结构。
进一步地，该第一安装部主要用于将便携式超声设备2000与共享式电池包100可拆卸式的固定，从而保证共享式电池包100能够与便携式超声设备2000成一体结构，便于携带。请参考图5、6和8，一种实施例中，该第一安装部包括凸起设置在外壳120上的第一卡扣124，第一卡扣124用于与便携式超声设备2000卡接。该第一卡扣124具有钩部1241，用以扣合便携式超声设备2000上的对应结构。便携式超声设备2000上的对应结构可以也是卡扣结构，或者也可以是能够被第一卡扣124扣住的卡口或卡台结构。
当然，反过来，便携式超声设备2000上也可以设置类似第一卡扣124的卡扣结构，用来扣合共享式电池包100的第一安装部。该第一安装部则可以是卡口、卡台或其他结构。
更为具体地，请参考图5、6和8，一种实施例中，第一安装部具有两个相对设置的第一卡扣124、设置于两个第一卡扣124之间的第一解锁件125、驱动第一卡扣124复位的第一弹性件126和驱动第一解锁件125复位的第二弹性件127。
在两个第一卡扣124相互背离的方向上分别安装有第一弹性件126，第一弹性件126驱动两个第一卡扣124相互靠近。即，在两个第一弹性件126的驱动下，两个第一卡扣124朝中间移动。该第一解锁件125具有宽部1251和窄部1252，在不受使用者外力作用下，两个第一卡扣124在第一弹性件126的作用下从两侧抵住该宽部1251，保持一个稳定的间距。
第二弹性件127与第一解锁件125连接，其用于使第一解锁件125的宽部1251保持在两个第一卡扣124之间。即，第二弹性件127的弹性力促使第一解锁件125的宽部1251向两个第一卡扣124之间的区域移动。
该第一解锁件125从外壳120上露出，以便于使用者能够改变第一解锁件125的位置，使两个第一卡扣124抵接在窄部1252上，改变两个第一卡扣124之间的距离。根据第二弹性件127设置的不同，该第一解锁件125可以向外壳120内移动或向外壳120外移动，从而使第一解锁件125的宽部1251离开两个第一卡扣124中间的区域，而使第一解锁件125的窄部1252移动到两个第一卡扣124中间的区域。该第一弹性件126将驱动两个第一卡扣124相对移动，从而抵住该窄部1252，进而使两个第一卡扣124之间的距离变小。由于该两个第一卡扣124的钩部1241两者背离的方向设置，当两个第一卡扣124之间的距离变小时，该两个钩部1241可从便携式超声设备2000上的对应安装部脱离，例如从便携式超声设备2000的卡口中脱离，从而解锁。
当需要将便携式超声设备2000与共享式电池包100可拆卸式的固定时，请参考图5、6和8，使用者移动第一解锁件125的位置（按下第一解锁件125向外壳120内移动，在其他实施例中也可以是将第一解锁件125向外拉动），此时第一解锁件125压缩第二弹性件127，使位于内侧的宽部1251向内移动并脱离两个第一卡扣124，而位于外侧的窄部1252向内移动至两个第一卡扣124之间，从而使两个第一卡扣124受第一弹性件126的影响抵住该窄部1252。此时，两个第一卡扣124之间的距离变小，可插入到便携式超声设备2000对应安装部内，例如卡口内。
当使用者松开第一解锁件125，该第一解锁件125在第二弹性件127的作用下复位，进而使第一解锁件125的宽部1251重新移动至两个第一卡扣124之间，使两个第一卡扣124向外撑开，进而扣合住便携式超声设备2000的对应安装部，例如扣合住便携式超声设备2000的卡口口壁，实现卡接固定。需要解锁时，可再按动第一解锁件125进行解锁。
当然，也可以直接将便携式超声设备2000的对应安装部直接抵压两个第一卡扣124，促使第一卡扣124向第一解锁件125施加压力，克服第二弹性件127对第一解锁件125的压力，使第一解锁件125移动，使窄部1252移动至两个第一卡扣124之间，改变两个第一卡扣124之间的距离。当第一卡扣124卡入到便携式超声设备2000对应安装部，例如卡口内后，第一卡扣124被释放，第二弹性件127将促使第一解锁件125复位，从而使两个第一卡扣124重新打开，扣合住便携式超声设备2000。
该第一解锁件125的宽部1251和窄部1252之间可设置倾斜的导向面，以便于该宽部1251和窄部1252能够顺畅的在两个第一卡扣124之间移动。该第一弹性件126和第二弹性件127（下述其他弹性件同样如此）可采用但并不限于弹簧。该第一卡扣124也可以采用其他形式进行控制，例如第一卡扣124可以与第一解锁件125为一体结构或两者传动连接。
请参考图8，一些实施例中，还可设置辅助锁定件1281和竖直设置的辅助锁定弹性件1282，该辅助锁定件1281设置在第一解锁件125上，其用于将第一解锁件125固定在锁定位。具体地，该第一解锁件125具有配合部，例如限位口。该辅助锁定件1281能够装配到该配合部上，例如插入至限位口中，锁住第一解锁件125，阻挡第一解锁件125从锁定位移动至解锁位，以避免便携式超声设备2000和共享式电池包100在携带过程中（例如拎在手上），便携式超声设备2000和共享式电池包100无意中解锁，从而造成设备损坏。该辅助锁定弹性件1282安装在辅助锁定件1281上，该辅助锁定弹性件1282给辅助锁定件1281一个弹性预紧力，使辅助锁定件1281保持在将第一解锁件125锁住的位置。该辅助锁定件1281以可活动的方式安装在外壳120上，以便可通过外力克服辅助锁定弹性件1282的弹性预紧力，从而移动该辅助锁定件1281的位置，使第一解锁件125被解锁，进一步地使第一解锁件125可以被用来解锁第一卡扣124。
为了便于便携式超声设备2000与共享式电池包100锁定和解锁，请参考图5和6，一种实施例中，第一卡扣124从外壳120的顶壁伸出，第一解锁件125从外壳120的侧壁伸出。共享式电池包100的侧壁可具有解锁口129，第一解锁件125设置在该解锁口129内。在需要的时候，该解锁口129还可作为共享式电池包100被台车200锁定的第二安装部，例如与后文中将要提到的第二卡扣进行配合，将共享式电池包100固定在台车200上。使用者可以方便地将便携式超声设备2000安装到共享式电池包100顶部。解锁时，可以从共享式电池包100的侧壁解锁第一解锁件125，取下便携式超声设备2000。
进一步地，充电接头131和放电接头132可以以有线或无线的方式与便携式超声设备2000和/或台车200进行连接。请参考图5和6，一种实施例中，还包括至少一个第一磁吸插座133，第一磁吸插座133具有便于吸合便携式超声设备2000和/或台车200的第一磁性件，充电接头131和放电接头132设置在同一个或不同的第一磁吸插座133内，用以实现对便携式超声设备2000的供电和对电池110的充电。
该第一磁性件可在一定范围内吸附便携式超声设备2000和/或台车200，只要便携式超声设备2000和/或台车200处于该范围内，可自动被第一磁吸插座133吸合到对接位置。当然，该便携式超声设备2000和/或台车200可设置有与第一磁性件磁性配合的结构。该第一磁吸插座133可具有刚性线材，线材直立着并能轻微摆动。当便携式超声设备2000和/或台车200装配到位后，线材在吸力作用下自动吸合到便携式超声设备2000和/或台车200接头上，实现自动对插。
以上提供的这种共享式电池包100可以单独使用，也可与台车200组成供电系统1000使用，或者与台车200、便携式超声设备2000组成一个便携式超声系统使用。
进一步地，请参考图3、9至12，一种实施例中提供了一种用于便携式超声设备2000的台车200。该台车200包括底座210、用于支撑共享式电池包100的支撑台220、电源230以及控制单元240。
该底座210作为整个台车200的安装座。该支撑台220安装在底座210上，支撑台220具有用于放置共享式电池包100的安装位以及能够与共享式电池包100和/或便携式超声设备2000可拆卸式连接的第三安装部。
该共享式电池包100和便携式超声设备2000可拆卸地安装在该安装位上，必要时可取下便携式超声设备2000或者将便携式超声设备2000和共享式电池包100作为整体一同取下使用。
请参考图12，该电源230本身可以存储电能，其可外接电源400进行充电。电源230具有输出接头231，其用以与共享式电池包100或便携式超声设备2000对接，对共享式电池包100或便携式超声设备2000进行供电。该控制单元240与电源230连接，用以控制电源230对共享式电池包100或便携式超声设备2000供电。
在另一种实施例中，也可不设置电源230。该台车200包括充电导联线，充电导联线具有电输入端和电输出端。电输出端用于与外接充电设备电连接，电输入端用于与共享式电池包100或便携式超声设备2000对接，以便将外接充电设备的电流导入至共享式电池包100或便携式超声设备2000。在该实施例中，该充电导联线仅是一个用于传导电流的导电工具。该外接充电设备可以是电源适配器等充电设备。
当然，在其他实施例中，也可不设置电源230和充电导联线，即台车200仅用于支撑共享式电池包100和便携式超声设备2000，该共享式电池包100和便携式超声设备2000直接与外接充电设备导通，进行充电。
此外，在一种实施例中，该台车200也可包括电源电路，该电源电路用于将共享式电池包100或便携式超声设备2000与外接充电设备对接，将电流导入至共享式电池包100或便携式超声设备2000进行供电。
其中，在一些实施例中，该共享式电池包100还可以包括一些其他的常规结构，例如卷线器模块、滤波器模块、保险与AC指示灯板等，甚至还可以具有无线充电接收模块等，在此不再详细描述。
进一步地，输出接头231可以以有线或无线的方式与便携式超声设备2000和/或共享式电池包100进行连接。请参考图9和12，一种实施例中，还包括至少一个第二磁吸插座233，第二磁吸插座233具有便于吸合便携式超声设备2000和/或共享式电池包100的第二磁性件，输出接头231设置在第二磁吸插座233内，用以实现对便携式超声设备2000和/或共享式电池包100充电。
该第二磁性件可在一定范围内吸附便携式超声设备2000和/或共享式电池包100，只要便携式超声设备2000和/或共享式电池包100处于该范围内，可自动被第二磁吸插座233吸合到对接位置。当然，该便携式超声设备2000和/或共享式电池包100可设置有与第二磁性件磁性配合的结构（例如共享式电池包100具有第一磁吸插座133）。该第二磁吸插座233可具有刚性线材，线材直立着并能轻微摆动。当便携式超声设备2000和/或共享式电池包100装配到位后，线材在吸力作用下自动吸合到便携式超声设备2000和/或共享式电池包100接头上，实现自动对插。
进一步地，一种实施例中，该安装位位于支撑台220的顶壁上，使共享式电池包100能够被可拆卸的安装在支撑台220的顶壁上。该设计可便于共享式电池包100在台车200上的取放，使用者可快速的取走和装上共享式电池包100以及与共享式电池包100固定在一起的便携式超声设备2000。
该安装位可采用各种类型的安装结构，例如可以是支撑面、支撑支架、夹持结构等，请参考图9和11，一种实施例中，该安装位具有凹陷的安装腔221，安装腔221至少顶部开口，以便于放置共享式电池包100。使用者可从安装腔221的顶部放入共享式电池包100。
在一些实施例中，该安装腔221可以至少一个侧面敞开设置，使用者也可以从该侧面放入共享式电池包100。
进一步地，请参考图9和11，一种实施例中，安装腔221的至少一个侧腔壁2211自外向内倾斜设置，以便于共享式电池包100能够顺着侧腔壁2211滑入安装腔221内。该倾斜设置的侧腔壁2211可导向共享式电池包100向安装腔221内移动，使用者可以不用将共享式电池包100完全对准安装腔221，也可顺利的装好共享式电池包100，提高了共享式电池包100安装的便利性。
而为了限定共享式电池包100的位置，请参考图9至11，一种实施例中，该安装腔221内设置有凸起的第二限位部222，第二限位部222设置在共享式电池包100插入方向上。该第二限位部222可以是凸块、倒钩或者凸棱等结构。该第二限位部222可为一个以上，可从一个或多个位置对共享式电池包100形成限位。
可将第二限位部222设置在倾斜的侧腔壁2211的对面，以限制共享式电池包100的安装位置。当安装腔221某一侧面敞开时，如图9和11所示，可将该第二限位部222设置在该侧，避免共享式电池包100从这一侧滑落。
进一步地，该第三安装部主要用于将共享式电池包100与台车200可拆卸式的固定。请参考图9-11，一种实施例中，该第三安装部具有第二卡扣223，第二卡扣223用于扣合住共享式电池包100。该第二卡扣223具有第一钩部2231（钩部如图13和14所示），用以扣合共享式电池包100上的第二安装部。第二安装部可以也是卡扣结构，或者也可以是能够被第二卡扣223扣住的卡台、卡口或其他结构。
当然，反过来，第二安装部上也可以设置类似第二卡扣223的卡扣结构，用来扣合台车200的第三安装部。该第三安装部则可以是卡台结构、卡口或其他结构。
进一步，请参考图13和14，一种实施例中，该第三安装部还具有使第二卡扣223复位的第三弹性件224和第二解锁件225，第三弹性件224驱动第二卡扣223从支撑台220的外壁（例如安装腔221的侧腔壁2211）伸出，第二解锁件225与第二卡扣223传动连接，以便使用者通过第二解锁件225使第二卡扣223向支撑台220内移动。
该第二解锁件225和第二卡扣223可以一体连接；也可以分体设计，两者再传动连接，即第二解锁件225可传动第二卡扣223向支撑台220内移动，这可通过各种传动结构实现。
一种实施例中，请参考图9、11、13和17，该安装位为安装腔221，其至少一个侧腔壁2211自外向内倾斜设置。第二卡扣223设置在倾斜设置的侧腔壁2211上，第二卡扣223具有用于扣住共享式电池包100的第一钩部2231，第一钩部2231的顶壁向下倾斜形成第一导向面，以便于引导共享式电池包100向下装入安装腔221内。使用者可直接将共享式电池包100沿着倾斜设置的侧腔壁2211向下装入安装腔221内，一定程度的向下挤压第一钩部2231，使第一钩部2231和/或共享式电池包100的第二安装部产生形变，使第一钩部2231卡到共享式电池包100的第二安装部，例如解锁口129上。
或者，也可以由使用者驱动第二解锁件225将第二卡扣223移动到解锁位置，再放入共享式电池包100后，释放第二卡扣223，该第二卡扣223在第三弹性件224的作用下扣住共享式电池包100的第二安装部。
当需要解锁时，可将第二卡扣223移动到解锁位置，然后取出共享式电池包100即可。
请参考图13，一种实施例中，该第二卡扣223可转动的安装在支撑台220内，第二解锁件225竖直抵接第二卡扣223的一端。第二解锁件225上设置有第四弹性件226，第四弹性件226用以使第二解锁件225向上复位。向下按下第二解锁件225时，驱动第二卡扣223绕转轴227转动，从而使第二卡扣223收回到支撑台220内。当释放第二解锁件225时，该第四弹性件226驱动第二解锁件225复位，而第三弹性件224驱动第二卡扣223复位。
第二卡扣223除了转动连接，也可以以滑动或其他方式安装在支撑台220上。
一种实施例中，第二卡扣223可滑动安装在支撑台220内，第二解锁件225和第二卡扣223通过一连接体连接，所述连接体有宽部和窄部，其中第二解锁件225大致竖直抵接在连接体上，第二卡扣一端大致水平抵接在连接体上。第三弹性件224与第二卡扣与连接体在呈同一水平线设置，第三弹性件224用以使第二卡扣复位。第二解锁件225上设置有第四弹性件226，第四弹性件226用以使第二解锁件225向上复位。当按下第二解锁件225，所述连接体向下移动，从而使得第二卡扣223与连接体的窄部抵接，驱动第二卡扣223收回到支撑台220内；当释放第二解锁件225时，该第四弹性件226驱动第二解锁件225复位，而第三弹性件224驱动第二卡扣223复位，此时第二卡扣223与所述连接体宽部抵接，此时第二卡扣223能够扣合共享电池包。
请参考图11和14，一种实施例中，该第二卡扣223滑动安装在对应的滑动轴228上，该滑动轴228安装在支座229上，该滑动轴228和支座229安装在支撑台220内，且支座229可固定安装在支撑台220上。第三弹性件224套设在滑动轴228上，并抵接第二卡扣223的一端。第二解锁件225与第二卡扣223固定连接为一体，这样可省略第四弹性件226，通过第三弹性件224来使第二卡扣223和第二解锁件225复位。在本实施例中，第二卡扣223和第二解锁件225的运动方向是一致的。其中，请参考图5，该第二解锁件225可向下凸起设置在支撑台200底部壳体的开口271内，当然，也可设置在支撑台200的其他位置，以便使用者操控。
该第二卡扣223可以仅用来固定便携式超声设备2000（如图17所示）或同时将便携式超声设备2000和共享式电池包100都固定住（如图13所示）。
具体地，请参考图9和13，一种实施例中，该第二卡扣223具有用于扣合共享式电池包100的第一钩部2231和用于扣合便携式超声设备2000的第二钩部2232，第二钩部2232位于第一钩部2231的上方。即，该第二卡扣223可同时扣合住便携式超声设备2000和共享式电池包100。解锁时，通过第二解锁件225可同时解锁便携式超声设备2000和共享式电池包100。
当便携式超声设备2000和共享式电池包100安装到台车200后，该便携式超声设备2000和共享式电池包100之间可依然保持固定状态，或者也可以使两者处于解锁状态。
当然，如果第一钩部2231与共享式电池包100的解锁口129配合，则一种实施例中，当共享式电池包100安装在台车200上后，该第一钩部2231也可触发第一解锁件125移动到解锁位，将共享式电池包100和便携式超声设备2000解锁。
请参考图11、14-18，一种实施例中，第二卡扣223仅用来固定便携式超声设备2000。此时，为了也能将该便携式超声设备2000锁定，该台车200的第三安装部还可具有第三卡扣251，第三卡扣251用于扣合便携式超声设备2000。即，台车200分别用第二卡扣223来固定共享式电池包100，用第三卡扣251扣合便携式超声设备2000。
请参考图14至18，一种实施例中，第三安装部还具有使第三卡扣251复位的第五弹性件252和第三解锁件253。第五弹性件252驱动第三卡扣251从支撑台220外壁（如侧腔壁2211）伸出，用以扣合便携式超声设备2000。
该第三解锁件253和第三卡扣251可以为一体结构，如一体成型。当然，该第三解锁件253和第三卡扣251也可以分体设计，两者传动连接，即第三解锁件253可传动第三卡扣251向支撑台220内移动，这可通过各种传动结构实现，如图16中，该第三解锁件253和第三卡扣251固定连接为一体，两者安装在滑动支架254上，并由第五弹性件252驱动复位。该滑动支架254可固定安装在支撑台220内。在一些实施例中，该第三卡扣251也可设置调压支架，来调整预紧力。
请参考图17和18，在一种较好地实施例中，在共享式电池包100和便携式超声设备2000安装到台车200时，处于锁定位置的第二卡扣223能够驱动共享式电池包100的第一安装部变化至解锁位置，使共享式电池包100和便携式超声设备2000之间处于解锁状态。
例如，当共享式电池包100的第一安装部采用如图8所示结构时，在共享式电池包100和便携式超声设备2000安装到台车200时，如图17和18所示，该第二卡扣223可抵住第一安装部的第一解锁件125，使该第一解锁件125驱动第一卡扣124移动至解锁位置，此时共享式电池包100和便携式超声设备2000被解锁。
该结构好处在于，可以根据需要来选择是单独取出便携式超声设备2000，还是将共享式电池包100和便携式超声设备2000作为整体一同取出。例如，此时，可通过控制第三解锁件253单独解锁便携式超声设备2000，从而单独取出便携式超声设备2000；也可以先解锁第二解锁件225，不仅将共享式电池包100解锁，同时还将共享式电池包100和便携式超声设备2000之间的配合状态改变为锁定状态，从而再解锁第三解锁件253，可将共享式电池包100和便携式超声设备2000作为整体一同取出。
进一步地，为了能够更便利地实现将共享式电池包100和便携式超声设备2000作为整体一同取出，请参考图17和18，一种实施例中，该第三卡扣251位于第二卡扣223回缩的路径上，使得第二卡扣223解锁时能够带动第三卡扣251一起朝解锁方向运动。因此，当需要将共享式电池包100和便携式超声设备2000作为整体一同取出时，只需要驱动第二解锁件225皆可以同时将第二卡扣223和第三卡扣251一起解锁。
如图17和18所示，该第二卡扣223可位于第三卡扣251的下方，第三卡扣251至少部分处于第二卡扣223的运动路径上，因此当第二卡扣223向解锁方向运动时，必然碰撞第三卡扣251，并带动第三卡扣251一起朝解锁方向运动。
该第二卡扣223和第三卡扣251的解锁运动方向可设置为相同，当然，两者也可设置为不同，而通过结构设计来实现两者的联动，使第二卡扣223带动第三卡扣251一起朝解锁方向运动。
进一步地，请参考图17至18，一种实施例中，该安装位具有凹陷的安装腔221，第三卡扣251滑动设置在支撑台220内。第三解锁件253外露在支撑台220外，且与第三卡扣251传动连接，第五弹性件252作用于第三卡扣251上，用以驱动第三卡扣251复位至从安装腔221的侧腔壁2211凸出的位置。
一种实施例中，提供了一种台车，包括底座，支撑台和锁定装置。
支撑台安装在底座上，锁定装置安装在所述支撑台上。如图13所示，锁定装置包括第二卡扣223、第三弹性件224和第二解锁件225，第二卡扣至少具有扣合第一部件的第一钩部2231和扣合第二部件的第二钩部2232，第二钩部2232位于所述第一钩部2231的上方，第三弹性件224第一端抵接在所述支撑台上，第三弹性件224第二端抵接在第二卡扣223远离第一钩部和第二钩部的一端，第三弹性件224驱动第二卡扣223处于锁定状态，第二解锁件225与第二卡扣223传动连接，第二卡扣223通过第二解锁件225使第二卡扣223处于解锁状态。
一种实施例中，在上述实施例基础上，还包括转轴227，第二卡扣223以转轴为轴心与所述支撑台可转动连接。
一种实施例中，第二解锁件225竖直抵接第二卡扣223远离第一钩部和第二钩部的一端，所述第二解锁件225上设置有第四弹性件226，所述第四弹性件226用以使所述第二解锁件225向上复位。
一种实施例中，提供了一种台车，包括底座、支撑台和锁定装置。
支撑台安装在底座上，锁定装置安装在支撑台上。如图18所示，锁定装置至少包括第二卡扣223、第三卡扣251、第三弹性件224和第二解锁件225，第二卡扣223具有扣合第一部件的第一钩部2231，第三卡扣251具有扣合第二部件的第二钩部2232，第三弹性件224的一端与支撑台侧壁抵接，第三弹性件224的另一端与第二卡扣223远离第一钩部的一端抵接，第三弹性件22驱动所述第二卡扣223处于锁定状态，第二解锁件225与第二卡扣223传动连接，通过第二解锁件225使第二卡扣处于解锁状态，第三卡扣251位于第二卡扣223回缩的路径上，使得第二卡扣223解锁时能够带动第三卡扣251一起朝解锁方向运动。
一种实施例中，锁定装置还具有第三卡扣复位的第五弹性件252和第三解锁件253，所述第五弹性件252的一端与所述支撑台的侧壁抵接，所述第五弹性件的另一端与所述第三解锁件253抵接，第五弹性件252驱动第三卡扣251处于锁定状态，第三解锁件253与第三卡扣251连接为一体或传动连接，通过第三解锁件253使第三卡扣251处于解锁状态。
以上应用了具体个例对本申请进行阐述，只是用于帮助理解本申请，并不用以限制本申请。对于本领域的一般技术人员，依据本申请的思想，可以对上述具体实施方式进行变化。

Claims (45)

  1. 一种用于便携式超声设备的共享式电池包,其特征在于，包括：
    至少一个电池，所述电池用以存放电能；
    外壳，所述外壳具有容置腔，所述电池安装在所述容置腔内，所述外壳上设置有能够与便携式超声设备可拆卸式连接的第一安装部和能够与台车可拆卸式连接的第二安装部；
    充放电电路，所述充放电电路与电池电连接，其具有充电接头和放电接头，所述充电接头用于对所述电池充电，所述放电接头用于放电并对所述便携式超声设备进行充电；
    以及控制单元，所述控制单元控制充放电电路充电和放电。
  2. 如权利要求1所述的共享式电池包，其特征在于，所述充放电电路具有放电均衡电路和充电均衡电路，用以保证电池能够均衡的放电和充电。
  3. 如权利要求1所述的共享式电池包，其特征在于，所述外壳具有支撑部，使所述便携式超声设备能够被放置在所述支撑部上。
  4. 如权利要求3所述的共享式电池包，其特征在于，所述支撑部具有与所述便携式超声设备底部相匹配的支撑面。
  5. 如权利要求4所述的共享式电池包，其特征在于，所述支撑面具有凸起或凹陷的导向部，用以使所述便携式超声设备在所述支撑面上沿所述导向部移动。
  6. 如权利要求4所述的共享式电池包，其特征在于，还包括凸起的第一限位部，所述第一限位部设置在所述便携式超声设备插入方向上，用以限定所述便携式超声设备的位置。
  7. 如权利要求6所述的共享式电池包，其特征在于，所述外壳为扁平状，所述支撑面和第一安装部位于外壳的顶壁，所述第一安装部和第一限位部分别位于支撑面的两侧。
  8. 如权利要求1至7中任一项所述的共享式电池包，其特征在于，所述第一安装部包括凸起设置在外壳上的第一卡扣，所述第一卡扣用于与便携式超声设备卡接。
  9. 如权利要求8所述的共享式电池包，其特征在于，所述第一安装部具有两个相对设置的所述第一卡扣、设置于两个所述第一卡扣之间的第一解锁件、驱动所述第一卡扣复位的第一弹性件和驱动所述第一解锁件复位的第二弹性件，在两个所述第一卡扣相互背离的方向上分别安装有所述第一弹性件，所述第一弹性件驱动两个所述第一卡扣相互靠近，所述第一解锁件具有宽部和窄部，两个所述第一卡扣在第一弹性件的作用下从两侧抵住所述宽部，所述第二弹性件与第一解锁件连接，其用于使所述第一解锁件的宽部保持在两个第一卡扣之间，所述第一解锁件从所述外壳上露出，以便于使用者能够改变所述第一解锁件的位置，使两个所述第一卡扣抵接在所述窄部上，改变两个所述第一卡扣之间的距离。
  10. 如权利要求9所述的共享式电池包，其特征在于，所述第一卡扣从所述外壳的顶壁伸出，所述第一解锁件从所述外壳的侧壁伸出。
  11. 如权利要求1至10中任一项所述的共享式电池包，其特征在于，还包括至少一个第一磁吸插座，所述第一磁吸插座具有便于吸合所述便携式超声设备和/或台车的第一磁性件，所述充电接头和放电接头设置在同一个或不同的第一磁吸插座内，用以实现对所述便携式超声设备的供电和对所述电池的充电。
  12. 如权利要求1至11中任一项所述的共享式电池包，其特征在于，所述第二安装部包括开设在所述外壳侧边的卡口，所述卡扣能够与台车的卡扣结构进行固定。
  13. 一种用于便携式超声设备的共享式电池包,其特征在于，包括
    用以存放电能的电池、能够与便携式超声设备可拆卸式连接的第一安装部、能够与台车可拆卸式连接的第二安装部、充放电电路以及控制单元，所述充放电电路与电池电连接，所述控制单元控制充放电电路对所述电池充电以及对所述便携式超声设备进行供电。
  14. 一种用于便携式超声设备的台车，其特征在于，包括：
    底座；
    用于支撑共享式电池包的支撑台，所述支撑台安装在底座上，所述支撑台具有用于放置所述共享式电池包的安装位以及能够与所述共享式电池包和/或便携式超声设备可拆卸式连接的第三安装部。
  15. 如权利要求14所述的台车，其特征在于，还包括电源以及控制单元，所述电源具有输出接头，其用以与所述共享式电池包或便携式超声设备对接，所述控制单元与电源连接，用以控制所述电源对所述共享式电池包进行供电或对便携式超声设备进行供电。
  16. 如权利要求14所述的台车，其特征在于，还包括充电导联线，所述充电导联线具有电输入端和电输出端，所述电输出端用于与外接充电设备电连接，所述电输入端用于与其用于所述共享式电池包或便携式超声设备对接，以便将外接充电设备的电流导入至所述共享式电池包或便携式超声设备。
  17. 如权利要求14所述的台车，其特征在于，还包括电源电路，所述电源电路用于将共享式电池包或便携式超声设备与外接充电设备对接，控制外接充电设备对所述共享式电池包和/或便携式超声设备进行供电。
  18. 如权利要求14至17任一项所述的台车，其特征在于，所述安装位位于支撑台的顶壁上，使所述共享式电池包能够被可拆卸的安装在所述支撑台的顶壁上。
  19. 如权利要求14至18任一项所述的台车，其特征在于，所述安装位具有凹陷的安装腔，所述安装腔至少顶部开口，以便于放置所述共享式电池包。
  20. 如权利要求19所述的台车，其特征在于，所述安装腔的至少一个侧腔壁自外向内倾斜设置，以便于所述共享式电池包能够顺着所述侧腔壁滑入所述安装腔内。
  21. 如权利要求19或20所述的台车，其特征在于，所述安装腔内设置有凸起的第二限位部，所述第二限位部设置在所述共享式电池包插入方向上，用以限定所述共享式电池包的位置。
  22. 如权利要求15所述的台车，其特征在于，所述第三安装部具有第二卡扣，所述第二卡扣用于扣合住所述共享式电池包。
  23. 如权利要求22所述的台车，其特征在于，所述第三安装部还具有使第二卡扣复位的第三弹性件和第二解锁件，所述第三弹性件驱动所述第二卡扣从支撑台外壁伸出，所述第二解锁件与第二卡扣传动连接，以便使用者通过第二解锁件使第二卡扣向所述支撑台内移动。
  24. 如权利要求23所述的台车，其特征在于，所述安装位具有凹陷的安装腔，所述安装腔的至少一个侧腔壁自外向内倾斜设置，所述第二卡扣设置在所述倾斜设置的侧腔壁上，所述第二卡扣具有用于扣住所述共享式电池包的第一钩部，所述第一钩部的顶壁向下倾斜形成第一导向面，以便于引导所述共享式电池包向下装入安装腔内。
  25. 如权利要求22或23所述的台车，其特征在于，所述第二卡扣可转动的安装在支撑台内，所述第二解锁件竖直抵接所述第二卡扣的一端，所述第二解锁件上设置有第四弹性件，所述第四弹性件用以使所述第二解锁件向上复位。
  26. 如权利要求22至25任一项所述的台车，其特征在于，所述第二卡扣具有用于扣合所述共享式电池包的第一钩部和用于扣合所述便携式超声设备的第二钩部，所述第二钩部位于所述第一钩部的上方。
  27. 如权利要求22至24任一项所述的台车，其特征在于，所述第三安装部还具有第三卡扣，所述第三卡扣用于扣合所述便携式超声设备。
  28. 如权利要求27所述的台车，其特征在于，所述第三安装部还具有使第三卡扣复位的第五弹性件和第三解锁件，所述第五弹性件驱动所述第三卡扣从支撑台的外壁伸出，所述第三解锁件与第三卡扣连接为一体或传动连接，以便使用者通过第三解锁件使第三卡扣向所述支撑台内移动。
  29. 如权利要求28所述的台车，其特征在于，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
  30. 如权利要求27或28所述的台车，其特征在于，所述安装位具有凹陷的安装腔，所述第三卡扣滑动设置在支撑台内，所述第三解锁件外露在支撑台外，且与第三卡扣传动连接，所述第五弹性件作用于第三卡扣上，用以驱动第三卡扣复位至从所述安装腔的侧腔壁凸出的位置。
  31. 如权利要求27至30任一项所述的台车，其特征在于，在所述共享式电池包和便携式超声设备安装到台车时，处于锁定位置的所述第二卡扣能够驱动所述共享式电池包的第一安装部变化至解锁位置，使所述共享式电池包和便携式超声设备处于解锁状态。
  32. 如权利要求18至31任一项所述的台车，其特征在于，还包括至少一个第二磁吸插座，所述第二磁吸插座具有便于吸合所述便携式超声设备和/或所述共享式电池包的第二磁性件，所述输出接头设置在第二磁吸插座内，用以实现对所述便携式超声设备和/或共享式电池包充电。
  33. 一种用于便携式超声设备的供电系统，其特征在于，包括：
    共享式电池包，所述共享式电池包用以对便携式超声设备供电，其具有能够与便携式超声设备可拆卸式连接的第一安装部，；
    以及台车，所述台车用于给所述共享式电池包和/或便携式超声设备充电，其具有能够与所述共享式电池包和/或便携式超声设备可拆卸式连接的第三安装部。
  34. 如权利要求33所述的台车，其特征在于，所述共享式电池包采用如权利要求1至13任一项所述的共享式电池包。
  35. 如权利要求33或34所述的台车，其特征在于，所述台车采用如权利要求14至32任一项所述的台车。
  36. 一种便携式超声系统，其特征在于，包括：
    便携式超声设备，用以进行超声检测；
    共享式电池包，所述共享式电池包与所述便携式超声设备可拆卸式固定，用以对所述便携式超声设备供电；
    以及台车，所述便携式超声设备和共享式电池包可拆卸式安装在所述台车上。
  37. 如权利要求36所述的便携式超声系统，其特征在于，所述共享式电池包采用如权利要求1至13任一项所述的共享式电池包。
  38. 如权利要求36或37所述的便携式超声系统，其特征在于，所述台车采用如权利要求14至32任一项所述的台车。
  39. 一种台车，其特征在于，包括
    底座；
    支撑台，所述支撑台安装在底座上；
    锁定装置，所述锁定装置安装在所述支撑台上，所述锁定装置包括
    第二卡扣、第三弹性件和第二解锁件，所述第二卡扣至少具有扣合第一部件的第一钩部和扣合第二部件的第二钩部，所述第二钩部位于所述第一钩部的上方，所述第三弹性件第一端抵接在所述支撑台上，所述第三弹性件第二端抵接在所述第二卡扣远离第一钩部和第二钩部的一端，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，第二卡扣通过第二解锁件使第二卡扣处于解锁状态。
  40. 如权利要求39所述的台车，还包括转轴，所述第二卡扣以转
    轴为轴心与所述支撑台可转动连接。
  41. 如权利要求39所述的台车，所述第二解锁件竖直抵接所述第
    二卡扣远离第一钩部和第二钩部的一端，所述第二解锁件上设置有第四弹性件，所述第四弹性件用以使所述第二解锁件向上复位。
  42. 一种锁定装置，包括第二卡扣，其特征在于，所述第二卡扣至
    少具有扣合第一部件的第一钩部和扣合第二部件的第二钩部，所述第二钩部位于所述第一钩部的上方。
  43.   一种台车，其特征在于，包括
    底座；
    支撑台，所述支撑台安装在底座上；
    锁定装置，所述锁定装置安装在所述支撑台上，所述锁定装置至少包括第二卡扣、第三卡扣、第三弹性件和第二解锁件，所述第二卡扣具有扣合第一部件的第一钩部，所述第三卡扣具有扣合第二部件的第二钩部，所述第三弹性件的一端与所述支撑台侧壁抵接，所述第三弹性件的另一端与所述第二卡扣远离第一钩部的一端抵接，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，通过第二解锁件使第二卡扣处于解锁状态，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
  44. 如权利要求42所述的锁定装置，其特征在于，所述锁定装置还具有第三卡扣复位的第五弹性件和第三解锁件，所述第五弹性件的一端与所述支撑台的侧壁抵接，所述第五弹性件的另一端与所述第三解锁件抵接，所述第五弹性件驱动所述第三卡扣处于锁定状态，所述第三解锁件与第三卡扣连接为一体或传动连接，通过第三解锁件使第三卡扣处于解锁状态。
  45. 一种锁定装置，其特征在于，至少包括第二卡扣、第三卡扣、第三弹性件和第二解锁件，所述第三弹性件驱动所述第二卡扣处于锁定状态，所述第二解锁件与第二卡扣传动连接，通过第二解锁件使第二卡扣处于解锁状态，所述第三卡扣位于所述第二卡扣回缩的路径上，使得所述第二卡扣解锁时能够带动第三卡扣一起朝解锁方向运动。
PCT/CN2019/097522 2019-07-24 2019-07-24 共享式电池包、台车、供电系统以及便携式超声系统 WO2021012216A1 (zh)

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CN201922107369.3U CN211834463U (zh) 2019-07-24 2019-11-29 用于便携式超声设备的共享式电池包
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CN201922107452.0U CN211834464U (zh) 2019-07-24 2019-11-29 台车、供电系统以及便携式超声系统
CN202021279083.XU CN213283359U (zh) 2019-07-24 2020-07-01 台车以及使用其的便携式超声系统
CN202010632778.XA CN112294445A (zh) 2019-07-24 2020-07-01 台车、供电系统以及便携式超声系统
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US20220149448A1 (en) 2022-05-12
CN213283359U (zh) 2021-05-28

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