Voltage-adjustable mobile power supply for air conditioning suit

Abstract

The utility model discloses a voltage-adjustable mobile power supply for an air-conditioning suit, which comprises a shell, a circuit board and a battery, the circuit board and the battery are arranged in the shell, the shell is provided with an operation unit, a charging interface, a discharging interface and a display screen, and the circuit board is provided with a control circuit. A charging and discharging main control circuit in the control circuit is connected with an adjusting circuit, and the adjusting circuit is used for feeding back each voltage regulation operation signal of an operation unit to the charging and discharging main control circuit, so that the charging and discharging main control circuit increases or decreases one unit of voltage according to the voltage regulation operation signal. Stepless voltage regulation is achieved by adjusting the operation unit.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a mobile power supply with adjustable voltage for air-conditioning clothing. Background Art

[0002] With the development of various handheld devices, users are becoming more and more dependent on various handheld devices in their daily lives, making handheld devices an important tool in users' daily lives. However, the operation of handheld devices and the large-screen display they perform require a lot of power, which will result in handheld devices often needing an external mobile power supply to charge handheld devices that have run out of power, and also meet the portability of handheld devices. However, current mobile charging devices often do not have a specific voltage regulation function, and are only suitable for installation in pockets and bags, and cannot be carried around, which is somewhat inconvenient to use. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a mobile power supply with adjustable voltage for air-conditioning clothing, which can adjust the voltage steplessly and is more convenient to carry.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] The utility model provides a mobile power supply with adjustable voltage for air-conditioning clothing, the air-conditioning clothing has a temperature regulating unit, comprises a shell, a circuit board and a battery are arranged in the shell, an operating unit, a discharge interface, a charging interface and a display screen are arranged on the shell, the battery, the operating unit, the charging interface, the discharge interface and the display screen are all connected with a control circuit integrated on the circuit board, a detachable buckle is also arranged on the shell, the discharge interface is connected to the temperature regulating unit, a charging and discharging main control circuit and a regulating circuit are arranged in the control circuit, the operating unit is connected to the charging and discharging main control circuit through the regulating circuit, and the regulating circuit is used to feed back each voltage regulating operation signal of the operating unit to the charging and discharging main control circuit, so that the charging and discharging main control circuit increases or decreases the voltage by one unit according to the voltage regulating operation signal.

[0006] In the present utility model, as an optional embodiment, a detachable buckle is also provided on the shell.

[0007] In the utility model, as an optional embodiment, the operating unit includes an upper button, a lower button and a switch button, and the upper button, the lower button and the switch button are all connected to the control circuit. The shell includes a shell and a cover body, the shell forms a accommodating space, and the shell has an opening, and the cover body is used to close the opening after being connected to the shell. The operating unit is arranged on the side of the shell, the circuit board and the battery are both installed in the accommodating space, and the buckle is installed on the side of the shell opposite to the cover body.

[0008] In the utility model, as an optional embodiment, the control circuit also includes a discharge circuit, a digital screen display circuit, a voltage conversion module, an MCU power supply module, and an NTC module. The regulation circuit and the digital screen display circuit are both connected to the voltage conversion module, the voltage conversion module is connected to the MCU power supply module, the MCU power supply module is connected to the charge and discharge main control circuit, the NTC module is respectively connected to the MCU power supply module and the voltage conversion module, and the discharge circuit is connected to the voltage conversion module and the charge and discharge main control circuit.

[0009] In the present utility model, as an optional embodiment, the charge and discharge main control circuit includes a main control chip U1, a capacitor C35, a resistor R75, a resistor R29, a switch Q8, a switch Q13, a resistor R28, a resistor R26, a capacitor C36, a capacitor C37, a resistor R14, a resistor R27, a capacitor C34, a switch Q5, a switch Q15, a capacitor C33, a capacitor C3, a capacitor C12, a resistor R15, a resistor R10, a resistor R11, a resistor R7, a capacitor C5, a capacitor C6, a resistor R12, a capacitor C24, a capacitor C25, a capacitor C26, Capacitor C27, capacitor C28, capacitor C30, capacitor C31, capacitor C13, switch Q4, switch Q1, resistor Q13, capacitor C7, resistor R18, capacitor C8, inductor L1, switch Q3, switch Q2, capacitor C38, resistor R30, diode D1, resistor R19, resistor R20, resistor R21, resistor R22, resistor R23, capacitor C9, capacitor C10, capacitor C11, capacitor C14, capacitor C16, capacitor C17, capacitor C19, capacitor C20, capacitor C21, capacitor C22, capacitor C23, switch 8;

[0010] One end of the capacitor C34 and one end of the switch Q5 are connected to a charging interface, the other end of the switch Q5 and one end of the resistor R27 are connected to one end of the switch Q15, the other end of the switch Q15, one end of the capacitor C24, one end of the capacitor C25, one end of the capacitor C26, one end of the capacitor C27, one end of the capacitor C28, one end of the capacitor C30, one end of the capacitor C31, one end of the capacitor C13 and one end of the resistor R15 are all connected to one end of the resistor R7, the other end of the resistor R15 is connected to the main control chip U1, one end of the resistor R10, the other end of the resistor R7, one end of the capacitor C5 and one end of the capacitor C6 are all connected to the switch Q4. One end of the capacitor C5 and the other end of the capacitor C6 are both grounded, the capacitor C3 is connected in parallel between the other end of the resistor R15 and the other end of the resistor R10, one end of the capacitor C33 is connected to the main control chip U1, and the other end of the capacitor C33 is grounded, one end of the resistor R11 and one end of the capacitor C12 are respectively connected to the main control chip U1, the other end of the resistor R11 and the other end of the capacitor C12 are connected to the switch Q4, one end of the resistor R12 is connected to the main control chip U1, the other end of the resistor R12 is connected to the switch Q1, and the switch Q1 is also connected to the switch Q4 and the other end of the capacitor C12, one end of the capacitor C38 is connected to the main control chip U1, and the other end of the capacitor C38 is connected to the main control chip U1. The first end of the resistor R18 and the second end of the resistor R30 are connected to the main control chip U1, the other end of the resistor R30 is connected to the positive electrode of the diode D1, the negative electrode of the diode D1 is connected to the discharge circuit, one end of the resistor R13 is connected to one end of the inductor L1, the other end of the resistor R13 is connected to the switch Q1 and the switch Q3 through the capacitor C7, one end of the resistor R18 and the other end of the inductor L1 are connected to the switch Q3 and the switch Q2, the other end of the resistor R18 is grounded through the capacitor C8, one end of the capacitor C9, one end of the capacitor C10, one end of the resistor R22, and one end of the resistor R21 are connected to the switch Q2, the other end of the resistor R21, one end of the resistor R23, and the capacitor C14 are ... the other end of the resistor R13 One end of the resistor R22 and the other end of the resistor R23 are connected to the main control chip U1 respectively, and the capacitor C11 is connected between the other end of the resistor R22 and the other end of the resistor R23; one end of the resistor R22, one end of the capacitor C17, one end of the capacitor C19, one end of the capacitor C20, one end of the capacitor C21, one end of the capacitor C22 and one end of the capacitor C23 are connected to the positive electrode of the battery, the other end of the capacitor C14, the other end of the capacitor C16, the other end of the capacitor C17, the other end of the capacitor C19, the other end of the capacitor C20, the other end of the capacitor C21, the other end of the capacitor C22 and the other end of the capacitor C23 are all grounded, the other end of the resistor R22 and the other end of the resistor R23 are respectively connected to the main control chip U1, and the capacitor C11 is connected between the other end of the resistor R22 and the other end of the resistor R23;One end of the resistor R24 ​​and one end of the resistor R25 are connected to the main control chip U1, one end of the resistor R16 and one end of the capacitor C32 are connected to the main control chip U1, the other end of the resistor R16 is connected to one end of the capacitor C4, the other end of the resistor R25, the other end of the capacitor C4 and the other end of the capacitor C32 are all grounded, one end of the resistor R26 and one end of the resistor R28 are connected to the main control chip U1, the other end of the resistor R28 is grounded through the capacitor C36, the other end of the capacitor R26 is connected to the resistor R29 and the switch Q8, the resistor R29 is also connected to the switch Q13, one end of the resistor R75 and one end of the switch Q8 are connected to a charging interface, and the switch Q13 is connected to the voltage conversion module. ;

[0011] In the present utility model, as an optional embodiment, the regulating circuit includes a resistor R17, a resistor R40 and a resistor R41, one end of the resistor R17, one end of the resistor R40 and one end of the resistor R41 are respectively connected to the operating unit, and the other end of the resistor R17, the other end of the resistor R40 and the other end of the resistor R41 are respectively connected to the voltage conversion module.

[0012] In the present utility model, as an optional embodiment, the NTC module includes a resistor R8, a resistor RT1, a capacitor C15 and a capacitor C18, one end of the capacitor C15, one end of the resistor RT1 and one end of the resistor R8 are all connected to the voltage conversion module, one end of the capacitor C18 and the other end of the resistor R8 are all connected to the MCU power supply module.

[0013] In the utility model, as an optional embodiment, the digital screen display circuit includes resistors R1, R2, R3, R4, R5, R6, and R9, one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6, and one end of the resistor R9 are respectively connected to the voltage conversion module, and the other end of the resistor R1, the other end of the resistor R2, the other end of the resistor R3, the other end of the resistor R4, the other end of the resistor R5, the other end of the resistor R6, and the other end of the resistor R9 are respectively connected to the display screen.

[0014] In the present utility model, as an optional embodiment, the MCU power supply module includes a resistor R36, a resistor R37, a resistor R38, a resistor R39, a capacitor C40, a capacitor C1, a capacitor C39, a switch U6, a diode D2, and a diode D3. One end of the resistor R36, one end of the resistor R37, and one end of the resistor R38 are respectively connected to the voltage conversion module and the main control chip U1. The other end of the resistor R36, the other end of the resistor R37, the other end of the resistor R38, one end of the capacitor C40, and one end of the capacitor C1 are all connected to the third pin of the switch U6. One end of the capacitor C39 and the second pin of the switch U6 are connected to one end of the resistor R39. The other end of the resistor R39 is respectively connected to the negative electrode of the diode D3 and the negative electrode of the diode D2, and the positive electrode of the diode D3 is connected to the main control chip U1. The positive end of the diode D2 is connected to the positive electrode of the battery.

[0015] In the utility model, as an optional embodiment, the discharge circuit includes a discharge interface, a capacitor C29, a resistor R33, a resistor R34, a resistor R35, a transistor Q7, a diode TD3 and a switch Q9, one end of the capacitor C29 and one end of the switch Q9 are connected to the output end and the discharge interface of the main control chip U1, one end of the resistor R33 and the negative electrode of the diode TD3 are connected to the main control chip U1, the other end of the resistor R33 and the positive electrode of the diode TD3 are connected to one end of the resistor R34, the other end of the resistor R34 is connected to the collector of the transistor Q7, the emitter of the transistor Q7 is grounded, and the base of the transistor Q7 is connected to the voltage conversion module through the resistor R35.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The mobile power supply of the utility model comprises a shell, a circuit board and a battery arranged in the shell, an operating unit, a charging interface, a discharging interface and a display screen are arranged on the shell, a control circuit is arranged on the circuit board of the embodiment, a charging and discharging main control circuit in the control circuit is connected with a regulating circuit, and the regulating circuit is used to feed back each voltage regulation operation signal of the operating unit to the charging and discharging main control circuit, so that the charging and discharging main control circuit increases or decreases the voltage by one unit according to the voltage regulation operation signal, and realizes stepless voltage regulation by adjusting the operating unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a mobile power supply with adjustable voltage for air-conditioning clothing according to an embodiment of the utility model;

[0019] Figure 2 Another structural schematic diagram of a mobile power supply with adjustable voltage for air-conditioning clothing according to an embodiment of the utility model;

[0020] Figure 3A schematic diagram of a circuit structure of a portion of a charge and discharge main control circuit of an embodiment of the utility model;

[0021] Figure 4 This is another circuit structure diagram of the charge and discharge main control circuit of the utility model embodiment;

[0022] Figure 5 This is another circuit structure diagram of the charge and discharge main control circuit of the utility model embodiment;

[0023] Figure 6 A schematic diagram of the circuit structure of the regulating circuit of an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the circuit structure of the NTC module of the embodiment of the utility model;

[0025] Figure 8 This is a schematic diagram of the circuit structure of a digital screen display circuit according to an embodiment of the present utility model;

[0026] Fig. 9 This is a schematic diagram of the circuit structure of the MCU power supply module of an embodiment of the utility model;

[0027] Fig.10 The figure is a schematic diagram of the circuit structure of the discharge circuit of the embodiment of the utility model.

[0028] In the figure: 1. outer shell; 11. shell body; 12. cover body; 2. circuit board; 3. battery; 4. operating unit; 5. charging port; 6. display screen; 7. buckle. DETAILED DESCRIPTION

[0029] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The embodiment of the present application provides a mobile power supply for air-conditioning clothing with adjustable voltage, and the air-conditioning clothing has a temperature adjustment unit, which is used for cooling or heating. The application scenarios of air-conditioning clothing are wide, including high temperature environment, low temperature environment and other occasions where body temperature needs to be adjusted. The specific mobile power supply in the embodiment includes a shell, a circuit board and a battery arranged in the shell, an operating unit, a charging interface, a discharging interface and a display screen are arranged on the shell, and a control circuit is arranged on the circuit board of the embodiment, and the charging and discharging main control circuit in the control circuit is connected to the adjustment circuit, and the adjustment circuit is used to feed back each voltage adjustment operation signal of the operating unit to the charging and discharging main control circuit, so that the charging and discharging main control circuit increases or decreases the voltage by one unit according to the voltage adjustment operation signal, and realizes stepless voltage adjustment by adjusting the operating unit; a detachable buckle is also provided, which can be connected to the shell, and the mobile power supply can be conveniently hung on the waistband of pants and other places through the buckle, without the need to specially prepare pockets and bags to accommodate the mobile power supply, and when the buckle is not needed, it can also be directly removed without affecting the overall volume of the mobile power supply.

[0034] Please refer to Figure 1-2As shown, the mobile power supply for air-conditioning clothing with adjustable voltage provided in this embodiment, the air-conditioning clothing has a temperature adjustment unit, and the temperature adjustment unit includes but is not limited to a cooling fan. The mobile power supply includes a shell 1, a circuit board 2 and a battery 3 are arranged in the shell 1, and an operating unit 4, a charging interface 5, a discharge interface and a display screen 6 are arranged on the shell 1. The battery 3, the operating unit 4, the charging interface 5, the discharge interface and the display screen 6 are all connected to the control circuit integrated on the circuit board 2. The shell 1 is also provided with a detachable buckle 7. Due to the use requirements of the air-conditioning clothing, it is necessary to provide electric energy for the temperature adjustment of the air-conditioning clothing. In order to ensure the use time of the air-conditioning clothing, the battery life also needs to be sufficient, and then the capacity of the mobile power supply is also put forward. The capacity is required to be larger and larger. At this time, if the mobile power supply is placed in the pocket of the air-conditioning clothing, it is easy to cause the pocket of the air-conditioning clothing to sag, and the wearing feeling brings discomfort. Therefore, the embodiment adds a structural setting of the buckle to provide two options for users. The user can either place the mobile power supply in the pocket or hang the mobile power supply on the waistband or on the belt. The control circuit is provided with a charge and discharge main control circuit and a regulating circuit. The discharge interface is connected to the temperature adjustment unit, and the operating unit is connected to the charge and discharge main control circuit through the regulating circuit. The regulating circuit is used to feed back each voltage regulation operation signal of the operating unit to the charge and discharge main control circuit, so that the charge and discharge main control circuit increases or decreases the voltage by one unit according to the voltage regulation operation signal. In the embodiment, one unit of voltage can be 1 volt, 0.5 volt, 0.1 volt, etc. One unit represents a value, and the specific value can be set according to the actual use. The operating unit of the embodiment can be an operation button, an operation knob, or a touch key.

[0035] Specifically, the operation unit 4 includes an upper button, a lower button and a switch button, and the upper button, the lower button and the switch button are all connected to the control circuit. Among them, the upper button and the lower button are used to operate the voltage adjustment, for example, the upper button corresponds to the voltage increase, and the lower button corresponds to the voltage reduction. Each time the user manually presses the upper button or the lower button, the voltage is adjusted once. The voltage adjustment method of the embodiment is discrete point voltage adjustment. For example, if the current voltage is 10 and one unit of the voltage adjustment is 1 volt, the upper button is pressed once, and the voltage is displayed as 11. The voltage display can be displayed on the display screen. At this time, the upper button is pressed again, and the voltage is adjusted and displayed as 12. At this time, the lower button is pressed once, and the voltage is adjusted and displayed as 11. The housing 1 includes a shell 11 and a cover 12. The shell 11 forms a storage space, and the shell 11 has an opening. The cover 12 is used to close the opening after being connected to the shell 11. The operation unit 4 is arranged on the side of the shell 11, and the circuit board 2 and the battery 3 are both installed in the storage space. The buckle 7 is installed on the side of the shell 11 opposite to the cover 12. A mounting groove is provided on the side of the housing 11 for accommodating the buckle, so that the overall outer surface remains flat after the buckle is installed.

[0036] Specifically, the control circuit also includes a discharge circuit, a digital screen display circuit, a voltage conversion module, an MCU power supply module, and an NTC module. The regulation circuit and the digital screen display circuit are both connected to the voltage conversion module, the voltage conversion module is connected to the MCU power supply module, the MCU power supply module is connected to the charge and discharge main control circuit, the NTC module is respectively connected to the MCU power supply module and the voltage conversion module, and the discharge circuit is connected to the voltage conversion module and the charge and discharge main control circuit.

[0037] like Figures 3 to 5 As shown, the charge and discharge main control circuit includes a main control chip U1, a capacitor C35, a resistor R75, a resistor R29, a switch Q8, a switch Q13, a resistor R28, a resistor R26, a capacitor C36, a capacitor C37, a resistor R14, a resistor R27, a capacitor C34, a switch Q5, a switch Q15, a capacitor C33, a capacitor C3, a capacitor C12, a resistor R15, a resistor R10, a resistor R11, a resistor R7, a capacitor C5, a capacitor C6, a resistor R12, a capacitor C24, a capacitor C25, a capacitor C26, a capacitor C27, and a capacitor C 28, capacitor C30, capacitor C31, capacitor C13, switch Q4, switch Q1, resistor Q13, capacitor C7, resistor R18, capacitor C8, inductor L1, switch Q3, switch Q2, capacitor C38, resistor R30, diode D1, resistor R19, resistor R20, resistor R21, resistor R22, resistor R23, capacitor C9, capacitor C10, capacitor C11, capacitor C14, capacitor C16, capacitor C17, capacitor C19, capacitor C20, capacitor C21, capacitor C22, capacitor C23, switch 8.

[0038] One end of capacitor C34 and one end of switch Q5 are connected to a charging interface, the other end of switch Q5 and one end of resistor R27 are connected to one end of switch Q15, the other end of switch Q15, one end of capacitor C24, one end of capacitor C25, one end of capacitor C26, one end of capacitor C27, one end of capacitor C28, one end of capacitor C30, one end of capacitor C31, one end of capacitor C13 and one end of resistor R15 are all connected to one end of resistor R7, the other end of resistor R15 is connected to main control chip U1, one end of resistor R10, the other end of resistor R7, one end of capacitor C5 and one end of capacitor C6 are all connected to one end of switch Q4, The other end of capacitor C5 and the other end of capacitor C6 are both grounded, capacitor C3 is connected in parallel between the other end of resistor R15 and the other end of resistor R10, one end of capacitor C33 is connected to the main control chip U1, and the other end of capacitor C33 is grounded, one end of resistor R11 and one end of capacitor C12 are respectively connected to the main control chip U1, the other end of resistor R11 and the other end of capacitor C12 are connected to switch Q4, one end of resistor R12 is connected to the main control chip U1, the other end of resistor R12 is connected to switch Q1, switch Q1 is also connected to switch Q4 and the other end of capacitor C12, one end of capacitor C38 is connected to the main control chip U1, the other end of capacitor C38 and One end of the resistor R30 is connected to the main control chip U1, the other end of the resistor R30 is connected to the positive electrode of the diode D1, the negative electrode of the diode D1 is connected to the discharge circuit, one end of the resistor R13 is connected to one end of the inductor L1, the other end of the resistor R13 is connected to the switch Q1 and the switch Q3 through the capacitor C7, one end of the resistor R18 and the other end of the inductor L1 are connected to the switch Q3 and the switch Q2, the other end of the resistor R18 is grounded through the capacitor C8, one end of the capacitor C9, one end of the capacitor C10, one end of the resistor R22, and one end of the resistor R21 are connected to the switch Q2, the other end of the resistor R21, one end of the resistor R23, and one end of the capacitor C14 are connected to the switch Q2. One end, one end of capacitor C16, one end of capacitor C17, one end of capacitor C19, one end of capacitor C20, one end of capacitor C21, one end of capacitor C22 and one end of capacitor C23 are connected to the positive electrode of the battery, the other end of capacitor C14, the other end of capacitor C16, the other end of capacitor C17, the other end of capacitor C19, the other end of capacitor C20, the other end of capacitor C21, the other end of capacitor C22 and the other end of capacitor C23 are all grounded, the other end of resistor R22 and the other end of resistor R23 are respectively connected to the main control chip U1, and capacitor C11 is connected between the other end of resistor R22 and the other end of resistor R23;One end of resistor R24 ​​and one end of resistor R25 are connected to main control chip U1, one end of resistor R16 and one end of capacitor C32 are connected to main control chip U1, the other end of resistor R16 is connected to one end of capacitor C4, the other end of resistor R25, the other end of capacitor C4 and the other end of capacitor C32 are all grounded, one end of resistor R26 and one end of resistor R28 are all connected to main control chip U1, the other end of resistor R28 is grounded through capacitor C36, the other end of capacitor R26 is connected to resistor R29 and switch Q8, resistor R29 is also connected to switch Q13, one end of resistor R75 and one end of switch Q8 are connected to charging interface, switch Q13 is connected to voltage conversion module. The model of main control chip U1 is preferably SC8812A. The switch of the embodiment is selected as MOS tube. ;

[0039] like Figure 6 As shown, the regulating circuit includes a resistor R17, a resistor R40 and a resistor R41, one end of the resistor R17, one end of the resistor R40 and one end of the resistor R41 are respectively connected to the operating unit, and the other end of the resistor R17, the other end of the resistor R40 and the other end of the resistor R41 are respectively connected to the voltage conversion module.

[0040] like Figure 7 As shown, the NTC module includes a resistor R8, a resistor RT1, a capacitor C15 and a capacitor C18, one end of the capacitor C15, one end of the resistor RT1 and one end of the resistor R8 are all connected to the voltage conversion module, one end of the capacitor C18 and the other end of the resistor R8 are all connected to the MCU power supply module.

[0041] like Figure 8 As shown, the digital screen display circuit includes resistors R1, R2, R3, R4, R5, R6 and R9, one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6 and one end of the resistor R9 are respectively connected to the voltage conversion module, and the other end of the resistor R1, the other end of the resistor R2, the other end of the resistor R3, the other end of the resistor R4, the other end of the resistor R5, the other end of the resistor R6 and the other end of the resistor R9 are respectively connected to the display screen.

[0042] like Fig. 9As shown, the MCU power supply module includes a resistor R36, a resistor R37, a resistor R38, a resistor R39, a capacitor C40, a capacitor C1, a capacitor C39, a switch U6, a diode D2, and a diode D3. One end of the resistor R36, one end of the resistor R37, and one end of the resistor R38 are respectively connected to the voltage conversion module and the main control chip U1. The other end of the resistor R36, the other end of the resistor R37, the other end of the resistor R38, one end of the capacitor C40, and one end of the capacitor C1 are all connected to the third pin of the switch U6. One end of the capacitor C39 and the second pin of the switch U6 are connected to one end of the resistor R39. The other end of the resistor R39 is respectively connected to the negative electrode of the diode D3 and the negative electrode of the diode D2. The positive electrode of the diode D3 is connected to the main control chip U1. The positive end of the diode D2 is connected to the positive electrode of the battery.

[0043] like Fig.10 As shown, the discharge circuit includes a discharge interface, a capacitor C29, a resistor R33, a resistor R34, a resistor R35, a transistor Q7, a diode TD3 and a switch Q9, one end of the capacitor C29 and one end of the switch Q9 are connected to the output end and the discharge interface of the main control chip U1, one end of the resistor R33 and the negative electrode of the diode TD3 are connected to the main control chip U1, the other end of the resistor R33 and the positive electrode of the diode TD3 are connected to one end of the resistor R34, the other end of the resistor R34 is connected to the collector of the transistor Q7, the emitter of the transistor Q7 is grounded, and the base of the transistor Q7 is connected to the voltage conversion module through the resistor R35. The discharge interface connected to the discharge circuit is also a discharge plug. Embodiment In addition, a mobile phone charging plug can be provided to connect to the charging and discharging main control circuit.

[0044] Although only certain components and embodiments of the present application have been illustrated and described, many modifications and changes may be conceived by those skilled in the art without actually departing from the scope and spirit of the claims, such as changes in the size, dimensions, structure, shape and proportion of the various elements, mounting arrangements, material usage, color, orientation, etc.

[0045] The above-mentioned implementation mode is only a preferred implementation mode of the embodiment of the utility model, and cannot be used to limit the scope of protection of the embodiment of the utility model. Any non-substantial changes and replacements made by technical personnel in this field on the basis of the embodiment of the utility model shall fall within the scope of protection required by the embodiment of the utility model.

Claims

1. A mobile power source with adjustable voltage for air-conditioning clothing, the air-conditioning clothing having a temperature adjustment unit, characterized in that: The invention comprises a shell, wherein a circuit board and a battery are arranged in the shell, and an operating unit, a discharge interface, a charging interface and a display screen are arranged on the shell, wherein the battery, the operating unit, the charging interface, the discharge interface and the display screen are all connected to a control circuit integrated on the circuit board, wherein the discharge interface is connected to a temperature regulating unit, wherein a charge and discharge main control circuit and a regulating circuit are arranged in the control circuit, wherein the operating unit is connected to the charge and discharge main control circuit via the regulating circuit, and wherein the regulating circuit is used to feed back each voltage regulating operation signal of the operating unit to the charge and discharge main control circuit, so that the charge and discharge main control circuit increases or decreases the voltage by one unit according to the voltage regulating operation signal.

2. The mobile power source according to claim 1, characterized in that: The shell is also provided with a detachable buckle.

3. The mobile power source according to claim 2, characterized in that: The operating unit includes an upper button, a lower button and a switch button, and the upper button, the lower button and the switch button are all connected to the control circuit; the shell includes a shell and a cover body, the shell forms a accommodating space, and the shell has an opening, and the cover body is used to close the opening after being connected to the shell, the operating unit is arranged on the side of the shell, the circuit board and the battery are both installed in the accommodating space, and the buckle is installed on the side of the shell opposite to the cover body.

4. The mobile power source according to claim 1, characterized in that: The control circuit also includes a discharge circuit, a digital screen display circuit, a voltage conversion module, an MCU power supply module, and an NTC module. The regulation circuit and the digital screen display circuit are both connected to the voltage conversion module, the voltage conversion module is connected to the MCU power supply module, the MCU power supply module is connected to the charge and discharge main control circuit, the NTC module is respectively connected to the MCU power supply module and the voltage conversion module, and the discharge circuit is connected to the voltage conversion module and the charge and discharge main control circuit.

5. The mobile power source according to claim 4, characterized in that: The charge and discharge main control circuit includes a main control chip U1, a capacitor C35, a resistor R75, a resistor R29, a switch Q8, a switch Q13, a resistor R28, a resistor R26, a capacitor C36, a capacitor C37, a resistor R14, a resistor R27, a capacitor C34, a switch Q5, a switch Q15, a capacitor C33, a capacitor C3, a capacitor C12, a resistor R15, a resistor R10, a resistor R11, a resistor R7, a capacitor C5, a capacitor C6, a resistor R12, a capacitor C24, a capacitor C25, a capacitor C26, a capacitor C27, and a capacitor C2 8, capacitor C30, capacitor C31, capacitor C13, switch Q4, switch Q1, resistor Q13, capacitor C7, resistor R18, capacitor C8, inductor L1, switch Q3, switch Q2, capacitor C38, resistor R30, diode D1, resistor R19, resistor R20, resistor R21, resistor R22, resistor R23, capacitor C9, capacitor C10, capacitor C11, capacitor C14, capacitor C16, capacitor C17, capacitor C19, capacitor C20, capacitor C21, capacitor C22, capacitor C23, switch 8; One end of the capacitor C34 and one end of the switch Q5 are connected to a charging interface, the other end of the switch Q5 and one end of the resistor R27 are connected to one end of the switch Q15, the other end of the switch Q15, one end of the capacitor C24, one end of the capacitor C25, one end of the capacitor C26, one end of the capacitor C27, one end of the capacitor C28, one end of the capacitor C30, one end of the capacitor C31, one end of the capacitor C13 and one end of the resistor R15 are all connected to one end of the resistor R7, the other end of the resistor R15 is connected to the main control chip U1, one end of the resistor R10, the other end of the resistor R7, one end of the capacitor C5 and one end of the capacitor C6 are all connected to the switch Q4. One end of the capacitor C5 and the other end of the capacitor C6 are both grounded, the capacitor C3 is connected in parallel between the other end of the resistor R15 and the other end of the resistor R10, one end of the capacitor C33 is connected to the main control chip U1, and the other end of the capacitor C33 is grounded, one end of the resistor R11 and one end of the capacitor C12 are respectively connected to the main control chip U1, the other end of the resistor R11 and the other end of the capacitor C12 are connected to the switch Q4, one end of the resistor R12 is connected to the main control chip U1, the other end of the resistor R12 is connected to the switch Q1, and the switch Q1 is also connected to the switch Q4 and the other end of the capacitor C12, one end of the capacitor C38 is connected to the main control chip U1, and the other end of the capacitor C38 is connected to the main control chip U1. The first end of the resistor R18 and the second end of the resistor R30 are connected to the main control chip U1, the other end of the resistor R30 is connected to the positive electrode of the diode D1, the negative electrode of the diode D1 is connected to the discharge circuit, one end of the resistor R13 is connected to one end of the inductor L1, the other end of the resistor R13 is connected to the switch Q1 and the switch Q3 through the capacitor C7, one end of the resistor R18 and the other end of the inductor L1 are connected to the switch Q3 and the switch Q2, the other end of the resistor R18 is grounded through the capacitor C8, one end of the capacitor C9, one end of the capacitor C10, one end of the resistor R22, and one end of the resistor R21 are connected to the switch Q2, the other end of the resistor R21, one end of the resistor R23, and the capacitor C14 are ... the other end of the resistor R13 One end of the resistor R22 and the other end of the resistor R23 are connected to the main control chip U1 respectively, and the capacitor C11 is connected between the other end of the resistor R22 and the other end of the resistor R23; one end of the resistor R22, one end of the capacitor C17, one end of the capacitor C19, one end of the capacitor C20, one end of the capacitor C21, one end of the capacitor C22 and one end of the capacitor C23 are connected to the positive electrode of the battery, the other end of the capacitor C14, the other end of the capacitor C16, the other end of the capacitor C17, the other end of the capacitor C19, the other end of the capacitor C20, the other end of the capacitor C21, the other end of the capacitor C22 and the other end of the capacitor C23 are all grounded, the other end of the resistor R22 and the other end of the resistor R23 are respectively connected to the main control chip U1, and the capacitor C11 is connected between the other end of the resistor R22 and the other end of the resistor R23;One end of the resistor R24 ​​and one end of the resistor R25 are connected to the main control chip U1, one end of the resistor R16 and one end of the capacitor C32 are connected to the main control chip U1, the other end of the resistor R16 is connected to one end of the capacitor C4, the other end of the resistor R25, the other end of the capacitor C4 and the other end of the capacitor C32 are all grounded, one end of the resistor R26 and one end of the resistor R28 are connected to the main control chip U1, the other end of the resistor R28 is grounded through the capacitor C36, the other end of the capacitor R26 is connected to the resistor R29 and the switch Q8, the resistor R29 is also connected to the switch Q13, one end of the resistor R75 and one end of the switch Q8 are connected to the charging interface, and the switch Q13 is connected to the voltage conversion module. ; 6. The mobile power source according to claim 5, characterized in that: The regulating circuit includes a resistor R17, a resistor R40 and a resistor R41, one end of the resistor R17, one end of the resistor R40 and one end of the resistor R41 are respectively connected to the operating unit, and the other end of the resistor R17, the other end of the resistor R40 and the other end of the resistor R41 are respectively connected to the voltage conversion module.

7. The mobile power source according to claim 6, characterized in that: The NTC module includes a resistor R8, a resistor RT1, a capacitor C15 and a capacitor C18, one end of the capacitor C15, one end of the resistor RT1 and one end of the resistor R8 are all connected to the voltage conversion module, one end of the capacitor C18 and the other end of the resistor R8 are all connected to the MCU power supply module.

8. The mobile power source according to claim 7, characterized in that: The digital screen display circuit includes resistors R1, R2, R3, R4, R5, R6 and R9, one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, one end of the resistor R4, one end of the resistor R5, one end of the resistor R6 and one end of the resistor R9 are respectively connected to the voltage conversion module, and the other end of the resistor R1, the other end of the resistor R2, the other end of the resistor R3, the other end of the resistor R4, the other end of the resistor R5, the other end of the resistor R6 and the other end of the resistor R9 are respectively connected to the display screen.

9. The mobile power source according to claim 8, characterized in that: The MCU power supply module includes a resistor R36, a resistor R37, a resistor R38, a resistor R39, a capacitor C40, a capacitor C1, a capacitor C39, a switch U6, a diode D2, and a diode D3. One end of the resistor R36, one end of the resistor R37, and one end of the resistor R38 are respectively connected to the voltage conversion module and the main control chip U1. The other end of the resistor R36, the other end of the resistor R37, the other end of the resistor R38, one end of the capacitor C40, and one end of the capacitor C1 are all connected to the third pin of the switch U6. One end of the capacitor C39 and the second pin of the switch U6 are both connected to one end of the resistor R39. The other end of the resistor R39 is respectively connected to the negative electrode of the diode D3 and the negative electrode of the diode D2. The positive electrode of the diode D3 is connected to the main control chip U1, and the positive end of the diode D2 is connected to the positive electrode of the battery.

10. The mobile power source according to claim 9, characterized in that: The discharge circuit includes a discharge interface, a capacitor C29, a resistor R33, a resistor R34, a resistor R35, a transistor Q7, a diode TD3 and a switch Q9. One end of the capacitor C29 and one end of the switch Q9 are connected to the output end and the discharge interface of the main control chip U1, one end of the resistor R33 and the negative electrode of the diode TD3 are connected to the main control chip U1, the other end of the resistor R33 and the positive electrode of the diode TD3 are connected to one end of the resistor R34, the other end of the resistor R34 is connected to the collector of the transistor Q7, the emitter of the transistor Q7 is grounded, and the base of the transistor Q7 is connected to the voltage conversion module through the resistor R35.

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