Uninterruptible power supply device for human-computer interaction equipment body battery

Abstract

The utility model discloses a human-computer interaction equipment body battery power supply uninterruptible device, which is arranged in an equipment shell of human-computer interaction equipment, is electrically connected with an equipment mainboard of the human-computer interaction equipment, and comprises n power supply units which are connected in parallel, n is greater than or equal to 2, and n is a natural number. The power supply unit is connected with the equipment mainboard through the power supply anode wire and the power supply cathode wire to form a loop. According to the utility model, the power supply of the body battery power supply to the body equipment can be uninterrupted when the body battery is replaced under the condition that the man-machine interaction equipment is not charged in a wired or wireless manner.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mobile man -machine interaction equipment body energy supply device technical field, specifically related to man -machine interaction equipment body battery power supply uninterrupted device. BACKGROUND

[0002] At present, the operation energy consumption of mobile man-machine interaction equipment is continuously increasing, but the battery of the body needs to be frequently charged or replaced due to the limited storage capacity. This situation is contradictory to the mobility, portability or continuity of the system task of the mobile man-machine interaction equipment.

[0003] At present, the main ways to supplement the power of the battery of the mobile man-machine interaction equipment are wired charging, wireless charging and battery replacement. Among them, the wired charging and wireless charging methods need the equipment to be close to the charging equipment for a specific time, which causes the equipment to be mobile. The battery replacement method needs to cut off the power of the equipment, which causes the equipment operating system to restart, the application program task to restart, the communication to be interrupted and other unpredictable derivative problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing man-machine interaction equipment body battery power supply uninterrupted device, which can uninterruptedly supply power to the body equipment when the body battery is replaced without wired or wireless charging.

[0005] The utility model adopts the technical scheme that the man-machine interaction equipment body battery power supply uninterrupted power supply device is arranged in the equipment shell of the man-machine interaction equipment and electrically connected with the equipment mainboard of the man-machine interaction equipment, and comprises n parallel power supply units, n is greater than or equal to 2, and n is a natural number. The power supply unit is connected with the equipment mainboard to form a loop through the positive electrode wire and the negative electrode wire of the power supply.

[0006] The utility model has the characteristics that:

[0007] The power supply unit comprises a battery, the battery compartment is arranged in the equipment shell, the battery compartment is respectively provided with a positive electrode interface and a negative electrode interface, the positive electrode of the battery is connected to the positive electrode interface, the negative electrode of the battery is connected to the negative electrode interface, the positive electrode interface is connected to the positive electrode interface of the equipment mainboard through the positive electrode wire, and the negative electrode interface is electrically connected to the negative electrode interface of the equipment mainboard.

[0008] The negative electrode interfaces of all the battery compartments are commonly connected with a manual power converter, the manual power converter is provided with a power interface and a load interface, the number of the power interfaces of the manual power converter is equal to that of the negative electrode interfaces of the battery compartments, the manual power converter is connected with the negative electrode interfaces of the battery compartments through the power interface and the negative electrode interface wire, and the manual power converter is connected with the negative electrode interface of the equipment mainboard through the load interface and the negative electrode interface wire.

[0009] The power supply unit includes a battery, a battery compartment is formed in the device housing, the battery is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery is connected to the power positive electrode interface, the negative electrode of the battery is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface on the device mainboard through a power positive electrode wire, an automatic power converter is arranged between adjacent two battery compartments, the number of the automatic power converters is n-1, the automatic power converters sequentially connect the power negative electrode interface of the power supply unit and the power negative electrode interface on the device mainboard in series, so that the device mainboard is connected in parallel with multiple power supply units to form a loop.

[0010] Except for the power supply unit farthest from the device mainboard, each power supply unit corresponds to an automatic power converter, the automatic power converter is provided with an automatic power converter load interface, an automatic power converter first power supply interface, an automatic power converter second power supply interface, a movable contact, a first power supply contact, a second power supply contact and a movable contact reset spring;

[0011] The automatic power converter load interface of the automatic power converter closest to the device mainboard is connected to the power negative electrode interface of the device mainboard through a power negative electrode wire;

[0012] The automatic power converter first power supply interface is sequentially connected with the power negative electrode interface of the corresponding power supply unit and the battery negative electrode conductive sheet through wires, the battery negative electrode conductive sheet is arranged in the battery compartment for connecting the battery negative electrode, one end of the movable contact protrudes into the battery compartment and abuts against the battery negative electrode conductive sheet, the other end of the movable contact protrudes out of the battery compartment, the movable contact in the battery compartment is sleeved with the movable contact reset spring, one end of the movable contact reset spring is clamped on the movable contact, and the other end of the movable contact reset spring abuts against the inner wall of the battery compartment, the battery negative electrode conductive sheet drives the movable contact to move, the movable contact reset spring drives the movable contact to reset, the first power supply contact and the second power supply contact are located on the movement path of the movable contact, the movable contact is an electric conductor, and the movable contact is connected to the circuit conduction or disconnected from the circuit disconnection on the movement path by connecting the first power supply contact and the second power supply contact respectively;

[0013] The movable contact is connected to the automatic power converter load interface through wires;

[0014] The first power supply contact is connected to the automatic power converter first power supply interface through wires, and the second power supply contact is connected to the automatic power converter second power supply interface through wires;

[0015] Except for the automatic power converter closest to the device mainboard, in the adjacent two automatic power converters, the second power supply interface of the automatic power converter closer to the device mainboard is connected to the load interface of the other automatic power converter;

[0016] The second power supply interface of the automatic power converter farthest from the mainboard of the device is connected with the power negative pole interface of the battery compartment of the power supply unit without corresponding automatic power converter.

[0017] The power supply unit comprises a battery, a battery compartment is formed in the device shell, the battery is arranged in the battery compartment, the battery compartment is respectively provided with a power negative pole interface and a power positive pole interface, the positive pole of the battery is connected with the power positive pole interface, and the negative pole of the battery is connected with the power negative pole interface.

[0018] Except for the power supply unit farthest from the mainboard of the device, each power supply unit is provided with a normally closed relay.

[0019] The normally closed relay is provided with a normally closed relay first load interface, a normally closed relay second load interface, a normally closed relay power negative pole interface and a normally closed relay power positive pole interface.

[0020] Except for the power supply unit farthest from the mainboard of the device, the power negative pole interface and the power positive pole interface of the battery compartment of each power supply unit are respectively matched with the power positive pole interface of the normally closed relay, and the power negative pole interface of the normally closed relay, namely, the coil part of the normally closed relay is respectively electrically connected to form a loop.

[0021] The first load interface of the normally closed relay closest to the mainboard of the device is connected with the power negative pole interface of the mainboard of the device through a power negative pole wire, and the first load interface and the second load interface of the adjacent two normally closed relays are connected, except for the first load interface of the normally closed relay closest to the mainboard of the device.

[0022] The mobile man-machine interactive device body battery uninterrupted power supply device of the utility model has the advantages of:

[0023] 1) The mobile man-machine interactive device body battery uninterrupted power supply device of the utility model realizes uninterrupted device power supply when replacing the battery of the mobile man-machine interactive device body battery power supply, realizes separation of use and charging of the mobile man-machine interactive device and uninterrupted battery replacement, solves the problems that the device must be connected or close to the charging device when people use the device and the device power supply must be interrupted when replacing the battery, and increases the mobility and practicality of use of the mobile man-machine interactive device.

[0024] 2) The mobile man-machine interactive device body battery uninterrupted power supply device of the utility model realizes targeted selection and use of specific battery individuals in the mobile man-machine interactive device body battery power supply to realize planned use of the batteries in the body power supply, for example, selecting and using the battery individuals with sufficient power and charging the battery individuals with low power, improves the charging and use efficiency of the device battery, and increases the flexibility and reliability of use of the mobile man-machine interactive device body battery power supply.

[0025] 3) The utility model discloses mobile man -machine interaction equipment body battery power supply uninterrupted device, through setting up the automatic power selector of mobile man -machine interaction equipment body battery power supply, realize that mobile man -machine interaction equipment can select the battery individual of using the body battery power supply, improve the convenience practicality of the use of the utility model discloses mobile man -machine interaction equipment body battery power supply, improve the charge -discharge operation efficiency of this power battery individual, can also protect the battery of lower electric quantity and avoid its excessive discharge, increased the safety and practicality of the utility model discloses mobile man -machine interaction equipment body battery power supply uninterrupted device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure diagram that the utility model discloses man -machine interaction equipment body battery power supply sets up parallel circuit's replaceable battery device and realizes the uninterrupted power supply when equipment replaces body battery;

[0027] Figure 2 It is the schematic diagram that the utility model discloses man -machine interaction equipment opens equipment battery compartment cover and can replace internal battery;

[0028] Figure 3 It is the device structure schematic diagram that the utility model discloses man -machine interaction equipment sets up manual power converter and realizes the power supply of manually selecting specific battery individual in body battery;

[0029] Figure 4 It is the schematic diagram that the utility model discloses body sets up manual power converter and can open body battery compartment cover and replace internal battery;

[0030] Figure 5 It is the device structure schematic diagram that the utility model discloses man -machine interaction equipment body battery power supply sets up automatic power converter and when battery compartment is filled with battery power supply;

[0031] Figure 6 It is the device structure schematic diagram that the utility model discloses man -machine interaction equipment body battery power supply sets up automatic power converter's power device structure when battery individual is taken out in the first battery compartment and realizes the power supply of automatically from the battery individual in the second battery compartment to equipment;

[0032] Figure 7 It is the device structure schematic diagram that the utility model discloses man -machine interaction equipment body battery power supply sets up normally closed relay between battery compartment and realizes automatic power conversion;

[0033] Figure 8 It is the circuit diagram schematic diagram of the utility model discloses man -machine interaction equipment body battery power supply sets up normally closed relay between battery compartment and realizes automatic power conversion power device system;

[0034] Figure 9This is a schematic diagram of a device for replacing internal batteries in the battery compartment of the human-computer interaction device body of this utility model.

[0035] In the diagram, 1. Equipment casing, 2. Battery compartment, 3. Equipment motherboard, 4. Equipment battery, 5. Power negative cable, 6. Power positive cable, 7. Battery compartment cover, 8. Manual power converter, 81. First power interface of manual power converter, 82. Second power interface of manual power converter, 83. Load interface;

[0036] 21. First battery compartment; 22. Second battery compartment; 23. Third battery compartment;

[0037] 211. First battery compartment negative power interface; 212. First battery compartment positive power interface.

[0038] 213. The negative electrode conductive sheet of the battery in the first battery compartment;

[0039] 219. First battery compartment (battery cavity);

[0040] 221. Second battery compartment negative power interface; 222. Second battery compartment positive power interface;

[0041] 223. Second battery compartment battery negative electrode conductive sheet;

[0042] 219. Second battery compartment (battery cavity);

[0043] 231. Third battery compartment negative power interface; 232. Third battery compartment positive power interface;

[0044] 31. Negative power connector of the device motherboard; 32. Positive power connector of the device motherboard;

[0045] 71. Automatic power converter for the first battery compartment; 72. Automatic power converter for the second battery compartment;

[0046] 711. First power interface of the automatic power converter in the first battery compartment; 712. Movable contact of the automatic power converter in the first battery compartment;

[0047] 713. Load interface of the first battery compartment automatic power converter; 714. Second power interface of the first battery compartment automatic power converter;

[0048] 715. First power contact of the automatic power converter in the first battery compartment; 716. Second power contact of the automatic power converter in the first battery compartment;

[0049] 717. Return spring for the moving contact of the automatic power converter in the first battery compartment;

[0050] 719. first battery compartment power converter cavity

[0051] 721. second battery compartment automatic power converter first power interface, 722. second battery compartment automatic power converter movable contact

[0052] 723. second battery compartment automatic power converter load interface, 724. second battery compartment automatic power converter second power interface

[0053] 725. second battery compartment automatic power converter first power contact, 726. second battery compartment automatic power converter second power contact

[0054] 727. second battery compartment automatic power converter movable contact reset spring

[0055] 729. second battery compartment power converter cavity

[0056] 91. first normally closed relay, 92. second normally closed relay

[0057] 911. first normally closed relay power negative interface, 912. first normally closed relay power positive interface, 913. first normally closed relay first load interface, 914. first normally closed relay second load interface

[0058] 921. second normally closed relay power negative interface, 922. second normally closed relay power positive interface, 923. second normally closed relay first load interface, 924. second normally closed relay second load interface

[0059] KM1. first normally closed relay, KM2. second normally closed relay DETAILED DESCRIPTION

[0060] The utility model will be described in detail below in combination with the drawings and specific embodiments.

[0061] Embodiment 1

[0062] The embodiment provides a human-computer interaction device body battery uninterrupted power supply device, which is arranged in a device shell 1 of a human-computer interaction device and electrically connected with a device mainboard 3 of the human-computer interaction device, as shown in the figure, comprising two parallel power supply units, the power supply units are connected with the device mainboard 3 through a power positive wire 6 and a power negative wire 5 to form a loop. Figures 1-2

[0063] In the device shell 1, the power supply unit comprises a battery 4 and a battery compartment group 2, the battery compartment group 2 comprises a first battery compartment 21 and a second battery compartment 22.

[0064] ​The first battery compartment 21 is provided with a first battery compartment power negative interface 211 and a first battery compartment power positive interface 212.

[0065] The second battery compartment 22 is provided with a second battery compartment power negative interface 221 and a second battery compartment power positive interface 222.

[0066] The power negative interface of each battery compartment is connected to the power negative interface 31 of the equipment mainboard 3 through a power negative wire 5, and the power positive interface of each battery compartment is connected to the power positive interface 32 of the equipment mainboard 3 through a power positive wire 6.

[0067] When any one of the above battery compartments is loaded with a battery 4, the battery 4 serves as a power supply to supply power to the equipment mainboard 3, and the batteries in each battery compartment form a parallel circuit relationship in the circuit. At this time, when the battery 4 in any one of the battery compartments is removed, the battery 4 in the other battery compartment can still normally supply power to the equipment mainboard 3, and the equipment mainboard 3 can still work normally.

[0068] Embodiment 2

[0069] The embodiment provides a human-computer interaction device body battery power supply uninterrupted power supply device, based on the embodiment 1, as shown in the figure, Figures 3-4 The power negative interfaces of all the battery compartments are commonly connected to a manual power converter 8, the manual power converter 8 disconnects the connection between the first battery compartment power negative interface 211, the second battery compartment power negative interface 221 and the equipment mainboard 3 power negative interface 31 through the power negative wire 5, at the same time, the manual power converter 8 is provided with a manual power converter load interface 83, a manual power converter first power interface 81 and a manual power converter second power interface 82, the manual power converter load interface 83 is connected to the equipment mainboard 3 power negative interface 31 through the power negative wire 5, the first power interface 81 is connected to the first battery compartment power negative interface 211 through the power negative wire 5, and the second power interface 82 is connected to the second battery compartment power negative interface 221 through the power negative wire 5. At this time, the equipment mainboard 3 can select to use the first battery compartment 21 power supply or select to use the second battery compartment 22 power supply, or both power supplies.

[0070] The manual power converter 8 is set as an uninterrupted power converter, that is, when converting from the first battery compartment 21 power supply to the second battery compartment 22 power supply, the second battery compartment 22 power supply can be connected first and then the first battery compartment 21 power supply can be disconnected, and then the second battery compartment 22 power supply can be completely supplied, and vice versa;

[0071] Or, a voltage stabilizing capacitor (or other conventional voltage stabilizing circuit) is arranged between the power negative interface 31 and the power positive interface 31 of the device mainboard 3 to prevent the power supply of the device mainboard 3 from being interrupted during the switching of the manual power converter 8.

[0072] Embodiment 3

[0073] The embodiment provides a human-computer interaction device body battery-powered uninterruptible power supply device, which is arranged in a device shell 1 of a human-computer interaction device and electrically connected with a device mainboard 3 of the human-computer interaction device, as shown in the figure, and includes three parallel power supply units, which are connected with the device mainboard 3 through a power positive wire 6 and a power negative wire 5 to form a loop, that is, on the basis of the embodiment 1, a third battery compartment 23 is added to the battery compartment group 2, and a third battery compartment power negative interface 231 and a third battery compartment power positive interface 232 are arranged on the third battery compartment 23. Figures 5-6

[0074] The power negative interfaces of the battery compartments of the battery compartment group 2 are connected with the power negative interface 31 on the device mainboard 3 through the power negative wire 5, and the power positive interfaces of the battery compartments are connected with the power positive interface 32 on the device mainboard 3 through the power positive wire 6, so that when the batteries 4 loaded in the battery compartments supply power to the device mainboard 3 as power supply, the batteries form a parallel circuit relationship in the circuit;

[0075] At this time, the first battery compartment 21 is correspondingly provided with a first battery compartment automatic power converter 71, and the second battery compartment 22 is correspondingly provided with a second battery compartment automatic power converter 72.

[0076] The first battery compartment 21 includes a first battery compartment battery cavity 219, and the second battery compartment 22 includes a second battery compartment battery cavity 229; the first battery compartment automatic power converter 71 includes a first battery compartment power converter cavity 719, and the second battery compartment automatic power converter 72 includes a second battery compartment power converter cavity 729.

[0077] The automatic power converter is provided with an automatic power converter load interface, an automatic power converter first power interface, an automatic power converter second power interface, an automatic power converter movable contact, a movable contact return spring, and a first power contact and a second power contact.

[0078] The first battery compartment automatic power converter 71 is arranged between the power negative interface of the first battery compartment 21 and the power negative interface of the second battery compartment 22, and disconnects the connection between the second battery compartment power negative interface 221 and the power negative interface 31 on the device mainboard 3 through the power negative wire 5.

[0079] ​Meanwhile, the first battery compartment automatic power converter 71 is provided with a first battery compartment automatic power converter load interface 713, a first battery compartment automatic power converter first power source interface 711 and a first battery compartment automatic power converter second power source interface 714, a first battery compartment automatic power converter movable contact 712, the movable contact body being an electric conductor, and a first battery compartment automatic power converter movable contact reset spring 717;

[0080] One end of the first battery compartment automatic power converter movable contact reset spring 717 is clamped on the movable contact 712, and the other end is against the first battery compartment battery cavity 219 inner wall ;

[0081] One end of the first battery compartment automatic power converter movable contact 712 penetrates into the first battery compartment battery cavity 219 and penetrates through the first battery compartment automatic power converter movable contact reset spring 717 to abut against the first battery compartment battery negative conductive sheet 213, and the other end penetrates out of the first battery compartment 21;

[0082] The first battery compartment automatic power converter 71 is further provided with a first battery compartment automatic power converter first power source contact 715 and a first battery compartment automatic power converter second power source contact 716,

[0083] The first power source contact 715 is connected to the automatic power converter first power source interface 711 through a wire, and the second power source contact 716 is connected to the automatic power converter second power source interface 714 through a wire;

[0084] One side of the first battery compartment automatic power converter first power source interface 711 is connected to the first battery compartment automatic power converter first power source contact 715, and the other side is connected to the first battery compartment power source negative interface 211. One side of the first battery compartment power source negative interface 211 is connected to the first battery compartment automatic power converter first power source interface 711, and the other side is connected to the first battery compartment battery negative conductive sheet 213;

[0085] One side of the first battery compartment automatic power converter second power source interface 714 is connected to the first battery compartment automatic power converter second power source contact 716, and the other side is connected to the second battery compartment automatic power converter 72 load interface 723;

[0086] The first battery compartment automatic power converter first power contact 715 and the first battery compartment automatic power converter second power contact 716 are located on the moving path of the first battery compartment automatic power converter movable contact 712, and the first battery compartment automatic power converter movable contact 712 is connected to the circuit conduction or disconnected from the circuit disconnection on the moving path respectively with the first battery compartment automatic power converter first power contact 715 and the first battery compartment automatic power converter second power contact 716; the first battery compartment automatic power converter movable contact 712 is connected with the first battery compartment automatic power converter load interface 713 through a wire, and the first battery compartment automatic power converter load interface 713 is connected with the power negative interface 31 on the equipment mainboard 3 on the other side;

[0087] The second battery compartment automatic power converter 72 corresponding to the second battery compartment 22 is arranged between the power negative interface of the second battery compartment 22 and the power negative interface of the third battery compartment 23, and disconnects the connection between the third battery compartment power negative interface 231 and the power negative interface 31 on the equipment mainboard 3 through the power negative wire 5;

[0088] Meanwhile, the second battery compartment automatic power converter 72 is provided with a second battery compartment automatic power converter load interface 723, a second battery compartment automatic power converter first power interface 721 and a second battery compartment automatic power converter second power interface 724, a second battery compartment automatic power converter movable contact 722 is arranged, the movable contact body is an electric conductor, and a second battery compartment automatic power converter movable contact reset spring 727 is arranged;

[0089] One end of the second battery compartment automatic power converter movable contact reset spring 727 is clamped on the second battery compartment automatic power converter movable contact 722, and the other end abuts against the inner wall of the second battery compartment battery cavity 229;

[0090] One end of the second battery compartment automatic power converter movable contact 722 penetrates into the second battery compartment battery cavity 229 and penetrates through the second battery compartment automatic power converter movable contact reset spring 727 to abut against the second battery compartment battery negative conductive sheet 223, and the other end penetrates out of the second battery compartment 22;

[0091] The second battery compartment automatic power converter 72 is provided with a second battery compartment automatic power converter first power contact 725 and a second battery compartment automatic power converter second power contact 726;

[0092] The first power contact 725 is connected with the automatic power converter first power interface 721 through a wire, and the second power contact 726 is connected with the automatic power converter second power interface 724 through a wire;

[0093] The first power interface 721 of the second battery compartment automatic power converter is connected with the first power contact 725 of the second battery compartment automatic power converter on one side and connected with the second battery compartment power negative interface 221 on the other side. The second battery compartment power negative interface 221 is connected with the first power interface 721 of the second battery compartment automatic power converter on one side and connected with the second battery compartment battery negative conductive sheet 223 on the other side.

[0094] The second power interface 724 of the second battery compartment automatic power converter is connected with the second power contact 726 of the second battery compartment automatic power converter on one side and connected with the third battery compartment power negative interface 231 on the other side.

[0095] The first power contact 725 of the second battery compartment automatic power converter and the second power contact 726 of the second battery compartment automatic power converter are located on the moving path of the second battery compartment automatic power converter movable contact 722. The second battery compartment automatic power converter movable contact 722 is connected with the second battery compartment automatic power converter first power contact 725 and the second battery compartment automatic power converter second power contact 726 on the moving path to turn on or turn off the circuit.

[0096] The second battery compartment automatic power converter movable contact 722 is connected with the second battery compartment automatic power converter load interface 723 through a wire, and the load interface 723 is connected with the first battery compartment automatic power converter second power interface 714 on the other side.

[0097] At this time, when the first battery compartment 21 is loaded with a battery, the first battery compartment automatic power converter movable contact reset spring 717 is compressed, the first battery compartment automatic power converter movable contact 712 is pushed by the battery to the first battery compartment power converter cavity 719 to connect with the first battery compartment automatic power converter first power contact 715 and until disconnected with the first battery compartment automatic power converter second power contact 716. At this time, the battery in the first battery compartment 21 can supply power to the device mainboard 3, the battery in the second battery compartment 22 cannot supply power to the device mainboard 3, and the battery in the third battery compartment 23 also cannot supply power to the device mainboard 3.

[0098] At this time, when the battery in the first battery compartment 21 is taken out, the first battery compartment automatic power converter movable contact reset spring 717 is pushed open and pushes the first battery compartment automatic power converter movable contact 712 to move towards the first battery compartment battery cavity 219 to disconnect with the first battery compartment automatic power converter first power contact 715 until connected with the first battery compartment automatic power converter second power contact 716, at this time, if the second battery compartment 22 is equipped with a battery, the second battery compartment automatic power converter movable contact reset spring 727 is compressed, the second battery compartment automatic power converter movable contact 722 is pushed by the battery to the second battery compartment power converter cavity 729 to connect with the second battery compartment automatic power converter first power contact 725 until disconnected with the second battery compartment automatic power converter second power contact 726, at this time, the battery in the second battery compartment 22 can supply power to the device mainboard 3, and the battery in the third battery compartment 23 cannot supply power to the device mainboard 3;

[0099] Then, when the battery in the second battery compartment 22 is taken out, the second battery compartment automatic power converter movable contact reset spring 727 is pushed open and pushes the second battery compartment automatic power converter movable contact 722 to move towards the second battery compartment battery cavity 229 to disconnect with the second battery compartment automatic power converter first power contact 725 until connected with the second battery compartment automatic power converter second power contact 726, at this time, the battery in the third battery compartment 23 can supply power to the device mainboard 3;

[0100] At this time, when the first battery compartment 21 is reloaded with a battery, the first battery compartment automatic power converter movable contact reset spring 717 is compressed, the first battery compartment automatic power converter movable contact 712 is pushed by the battery to the first battery compartment power converter cavity 719 to connect with the first battery compartment automatic power converter first power contact 715 and until disconnected with the first battery compartment automatic power converter second power contact 716, the battery in the first battery compartment 21 can supply power to the device mainboard 3, the battery in the second battery compartment 22 cannot supply power to the device mainboard 3, and the battery in the third battery compartment 23 also cannot supply power to the device mainboard 3; This cycle is repeated, and the device of the embodiment realizes that when the batteries in the three battery compartments of the battery compartment group 2 are taken out and loaded in the three battery compartments in a cyclic and orderly manner, the batteries can supply power to the device mainboard 3 in a cyclic and orderly manner without interruption.

[0101] The above-mentioned automatic power converter can also be arranged at the positive electrode end of the corresponding battery compartment and arranged correspondingly to achieve the same technical effect.

[0102] Embodiment 4

[0103] The embodiment provides a human-computer interaction device body battery power supply uninterrupted device, which is arranged in a device shell 1 of a human-computer interaction device and electrically connected with a device mainboard 3 of the human-computer interaction device, such as Figures 7-9As shown, including 3 parallel power supply units, power supply units through the power supply positive wire 6, power supply negative wire 5 and equipment mainboard 3 connection formed loop, namely on the basis of embodiment 1 make battery compartment group 2 increase a battery compartment-third battery compartment 23, third battery compartment 23 is provided with third battery compartment power supply negative interface 231 and third battery compartment power supply positive interface 232.

[0104] The power supply negative interface of each battery compartment of the battery compartment group 2 is connected with the power supply negative interface 31 on the equipment mainboard 3 through the power supply negative wire 5, and the power supply positive interface of each battery compartment is connected with the power supply positive interface 32 on the equipment mainboard 3 through the power supply positive wire 6. Therefore, when the battery 4 loaded in each battery compartment supplies power to the equipment mainboard 3 as a power supply, each battery forms a parallel circuit relationship in the circuit;

[0105] At this time, the first normally closed relay 91 is arranged between the power supply negative interface of the first battery compartment 21 and the power supply negative interface of the second battery compartment 22, and the first normally closed relay 91 disconnects the connection between the second battery compartment power supply negative interface 221 and the power supply negative interface 31 on the equipment mainboard 3 through the power supply negative wire 5.

[0106] Meanwhile, the first normally closed relay 91 is provided with a first normally closed relay first load interface 913, a first normally closed relay second load interface 914, a first normally closed relay power supply negative interface 911 and a first normally closed relay power supply positive interface 912.

[0107] The power supply negative interface 211 of the first battery compartment 21 is connected with the first normally closed relay power supply negative interface 911 through an electric wire, and the power supply positive interface 212 of the first battery compartment 21 is connected with the first normally closed relay power supply positive interface 912 through an electric wire, that is, connected with the first normally closed relay coil part to form a loop.

[0108] Meanwhile, the second normally closed relay 92 is arranged between the power supply negative interface of the second battery compartment 22 and the power supply negative interface of the third battery compartment 23, and the second normally closed relay 92 disconnects the connection between the third battery compartment power supply negative interface 231 and the power supply negative interface 31 on the equipment mainboard 3 through the power supply negative wire 5.

[0109] Meanwhile, the second normally closed relay 92 is provided with a second normally closed relay first load interface 923, a second normally closed relay second load interface 924, a second normally closed relay power supply negative interface 921 and a second normally closed relay power supply positive interface 922.

[0110] The power negative pole interface 221 of the second battery compartment 22 is connected with the power negative pole interface 921 of the first normally closed relay through an electric wire, and the power positive pole interface 222 of the second battery compartment 22 is connected with the power positive pole interface 922 of the first normally closed relay through an electric wire, i.e. connected with the coil part of the first normally closed relay to form a loop;

[0111] Then, the first load interface 913 of the first normally closed relay is connected with the power negative pole interface 31 of the device mainboard 3 through the power negative pole electric wire 5, and the second load interface 914 of the first normally closed relay is connected with the first load interface 923 of the second normally closed relay through the power negative pole electric wire 5;

[0112] Meanwhile, the second load interface 924 of the second normally closed relay is connected with the power negative pole interface 231 of the third battery compartment through the power negative pole electric wire 5,

[0113] At this time, when the battery in the first battery compartment 21 is normal, the first load interface 913 of the first normally closed relay is disconnected with the second load interface 914 of the first normally closed relay, the battery in the first battery compartment 21 can supply power to the device mainboard 3, while the battery in the second battery compartment 22 cannot supply power to the device mainboard 3, and the battery in the third battery compartment 23 also cannot supply power to the device mainboard 3;

[0114] Meanwhile, when the battery in the first battery compartment 21 is too low or the battery is taken out, the first load interface 913 of the first normally closed relay is connected with the second load interface 914 of the first normally closed relay, i.e. the first normally closed relay 91 is in a conductive state in the circuit, i.e. the power negative pole interface 221 of the second battery compartment is connected with the power negative pole interface 31 of the device mainboard 3, the battery in the second battery compartment 22 can supply power to the device mainboard 3, however, when the battery in the second battery compartment 22 is normal, the second normally closed relay 92 is in a cut-off state in the circuit, and the battery in the third battery compartment 23 also cannot supply power to the device mainboard 3;

[0115] At this time, when the battery in the second battery compartment 22 is also too low or the battery is taken out, the first load interface 923 of the second normally closed relay 92 is connected with the second load interface 924 of the second normally closed relay, i.e. the power negative pole interface 231 of the third battery compartment can be connected with the power negative pole interface 31 of the device mainboard 3 through the power negative pole electric wire 5, and the battery in the third battery compartment 23 can supply power to the device mainboard 3;

[0116] At this time, when the battery in the second battery compartment 22 is normal, the second normally closed relay 92 is in a cut-off state in the circuit, the battery in the third battery compartment 23 cannot supply power to the device mainboard 3, and the battery in the second battery compartment 22 can supply power to the device mainboard 3;

[0117] Then, when the battery in the first battery compartment 21 is normally loaded and the voltage of the battery is normal, the first normally closed relay 91 is in the off state in the circuit, and the batteries in the second battery compartment 22 and the third battery compartment 23 cannot supply power to the device mainboard 3, and only the battery in the first battery compartment 21 can supply power to the device mainboard 3;

[0118] In this way, the device of the embodiment realizes that when the batteries in the three battery compartments of the battery compartment group 2 are cyclically and orderly taken out and loaded, the batteries can cyclically and orderly and uninterruptedly supply power to the device mainboard 3, Figure 8 Bat.1, Bat.2, and Bat.3 all represent batteries;

[0119] Further, the first normally closed relay and the second normally closed relay described above can be replaced by solid-state relays to reduce the size of the device and improve the operating efficiency.

Claims

1. A human-computer interaction device body battery uninterrupted power supply device, which is arranged in a device shell (1) of a human-computer interaction device and is electrically connected with a device mainboard (3) of the human-computer interaction device, characterized in that, The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3). The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3). The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3).

2. The human-computer interaction device body battery uninterrupted power supply device is arranged in the device shell (1) of the human-computer interaction device and is electrically connected with the device mainboard (3) of the human-computer interaction device, characterized in that, The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3). The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3).

3. The human machine interaction device body battery powered uninterrupted device of claim 2, wherein, The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3). The power supply unit includes a battery (4), a battery compartment is formed in the equipment shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative electrode interface and a power positive electrode interface, the positive electrode of the battery (4) is connected to the power positive electrode interface, the negative electrode of the battery (4) is connected to the power negative electrode interface, the power positive electrode interface is connected to the power positive electrode interface (32) of the equipment mainboard (3) through the power positive electrode wire (6), and the power negative electrode interface is electrically connected to the power negative electrode interface (31) of the equipment mainboard (3). The first power interface of the automatic power converter is connected in sequence with the power negative pole interface of the corresponding power supply unit, the battery negative pole conductive sheet through wires, the battery negative pole conductive sheet is arranged in the battery compartment, one end of the movable contact is inserted into the battery compartment and presses against the battery negative pole conductive sheet, the other end of the movable contact is extended out of the battery compartment, the part of the movable contact in the battery compartment is sleeved with the movable contact reset spring, one end of the movable contact reset spring is clamped on the movable contact, and the other end of the movable contact reset spring abuts against the inner wall of the battery compartment, the battery negative pole conductive sheet drives the movable contact to move, the movable contact reset spring drives the movable contact to reset, the first power contact and the second power contact are located on the movement path of the movable contact, the movable contact is an electric conductor, and the movable contact is connected to the circuit in conduction or disconnected from the circuit in disconnection on the movement path. The movable contact is connected to the load interface of the automatic power converter through wires. The first power contact is connected to the first power interface of the automatic power converter through wires, and the second power contact is connected to the second power interface of the automatic power converter through wires. Except for the automatic power converter closest to the device mainboard (3), in the two adjacent automatic power converters, the second power interface of the automatic power converter closer to the device mainboard is connected to the load interface of the other automatic power converter. The second power interface of the automatic power converter farthest from the device mainboard (3) is connected to the power negative pole interface of the power supply unit battery compartment without a corresponding automatic power converter.

4. The human-computer interaction device body battery uninterrupted power supply device is arranged in the device shell (1) of the human-computer interaction device and is electrically connected with the device mainboard (3) of the human-computer interaction device, characterized in that, The power supply unit includes n parallel power supply units, n≥2, and n is a natural number, and the power supply unit is connected with the device mainboard (3) through the power positive pole wire (6) and the power negative pole wire (5) to form a loop. The power supply unit includes a battery (4), a battery compartment is formed in the device shell (1), the battery (4) is arranged in the battery compartment, the battery compartment is respectively provided with a power negative pole interface and a power positive pole interface, the positive pole of the battery (4) is connected to the power positive pole interface, and the negative pole of the battery (4) is connected to the power negative pole interface. Except for the power supply unit farthest from the device mainboard (3), each power supply unit corresponds to a normally closed relay. The normally closed relay is provided with a normally closed relay first load interface, a normally closed relay second load interface, and a normally closed relay power negative pole interface and a normally closed relay power positive pole interface. Except for the power supply unit farthest from the device mainboard (3), the battery compartment power positive pole interface and the battery compartment power negative pole interface of each power supply unit are respectively matched and connected to the corresponding normally closed relay power positive pole interface and the normally closed relay power negative pole interface to form a loop, that is, the battery compartment power positive pole interface and the battery compartment power negative pole interface are respectively connected to the corresponding normally closed relay coil part to form a loop. The first load interface of the normally closed relay closest to the device mainboard (3) is connected to the power negative pole interface (31) of the device mainboard (3) through the power negative pole wire (5), and except for the first load interface of the normally closed relay closest to the device mainboard (3), the first load interface of one of the two adjacent normally closed relays is connected to the second load interface of the other.

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