CN214337628U

CN214337628U - Novel intelligent battery used in intelligent wearable physiotherapy product

Info

Publication number: CN214337628U
Application number: CN202120698068.7U
Authority: CN
Inventors: 吴运喜
Original assignee: Shenzhen Rui Taisen Technology Co ltd
Current assignee: Shenzhen Rui Taisen Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-01
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a novel intelligent battery who uses in intelligence wearing formula physiotherapy product, including shell, inner core body, its characterized in that: 1) the micro input connector 5V is adopted to charge the two strings of 7.4V lithium battery cores, and the product can be charged by a mobile phone adapter without a special customized adapter; 2) two recyclable lithium battery cells are used as energy storage units and are recycled, so that the environment is greatly protected, and resources are saved; 3) when the current is output to be less than 80mA or no load is carried out, the circuit automatically enters a standby mode, the power consumption of the circuit is lower than 50uA, and the standby time is greatly prolonged; 4) the single chip scheme of high integration of charging/discharging is adopted, and the circuit is simple; the DC output connector has PWM gear control and electric quantity display functions, so that a gear control circuit can be saved for external electric equipment, and the cost of the external equipment is saved; 5) with the inner core body encloser, avoid two cluster lithium cell and circuit board friction impaired, factor of safety is high.

Description

Novel intelligent battery used in intelligent wearable physiotherapy product

Technical Field

The utility model relates to a fitting of intelligence wearing formula physiotherapy product.

Background

Intelligent wearable physiotherapy products, such as heating suits, air conditioning suits, knee protection physiotherapy bands, and the like, require batteries to be installed in the products to drive the engine to work. The batteries of wearable physiotherapy products in the current market have several disadvantages; 1) the battery is a customized special battery, namely the incoming voltage is 7.4V, the outgoing voltage is 7.4V, when the battery is damaged, the replacement is very troublesome, the battery needs to be repaired to a manufacturer, and then the manufacturer can replace the battery after delivering goods; 2) the no shell is fixed, passes through the plastic envelope technique with the battery, wraps up the battery with the plastic film, because of wearing formula physiotherapy product along with wearer's removal, can produce the electric leakage after the film easily wears and teares. Accordingly, there is a need in the art for improvements.

Disclosure of Invention

The utility model provides a novel intelligent battery who uses in intelligence wearing formula physiotherapy product sets up the battery and is the general type, and it is 5V to advance the electric voltage promptly, converts output voltage 7.4V into to fix the battery in the shell, with the defect in solving above-mentioned background art.

A novel intelligent battery used in an intelligent wearable physiotherapy product comprises a shell and an inner core body; the inner core body consists of two strings of lithium batteries and a circuit board, and the circuit board is arranged above the two strings of lithium batteries and is electrically connected with the two strings of lithium batteries; the inner core body is arranged in the shell; one side of the shell is provided with a charging port, the other side of the shell is provided with an output hole, the top of the shell is provided with a display panel, and the keys arranged on the circuit board are pressed against the lower portion of the key positions of the display panel.

The circuit board comprises: the device comprises a general micro input connector, an MCU (micro control unit) control, two lithium cell secondary protection chips, a filter capacitor, a resistor, a key, an LED (light-emitting diode) indicator light and a DC (direct current) output connector, wherein the MCU controls boost charging and discharging MOS (metal oxide semiconductor); the circuit board has the functions that 5V voltage input by the micro input connector interface is used for controlling the boost charging circuit to charge the two lithium battery cells through the two lithium battery cell secondary protection chips through the MCU, the red LED indicator lamp flickers during charging, the blue LED indicator lamp is lightened when the charging is full, and the charging is automatically stopped when the charging is carried out to 7V-8.4V and the maximum voltage is 8.4V; the two-string lithium battery cell secondary protection circuit chip is arranged on the two-string lithium battery cell cathodes and the common cathode of the circuit board, and the chip has the main function of preventing the two-string lithium battery cells from being overcharged or overdischarged after the MCU master control fails; two strings of lithium cell positive poles are connected on the 8.4V of MCU control Boost output and the positive end of "DC" output connector interface, from 8.4V input current to two strings of lithium cell positive poles during charging, MCU control discharge MOS and resistance capacitance constitute discharge control and output current detection, can turn off automatically and discharge when MCU control reads output current too big or undersize, discharge MOS gets into standby state to the power of "DC" output connector output, MCU control highly integrated charge discharge control, voltage, current detection and LED show in an organic whole.

Preferably, the DC output connector is provided with PWM gear control and gear/electric quantity display functions.

As a preferred scheme, a plurality of light holes are arranged on the display panel side by side, the positions of the light holes are opposite to the positions of a red LED indicator lamp, a blue LED indicator lamp, a gear control LED lamp and an LED lamp with an electric quantity display function on the circuit board, and the key positions are arranged on one side of the light holes.

Preferably, the battery case comprises a left case and a right case, and the left case and the right case are fixed in a clamping manner after being installed.

The utility model discloses compare with prior art, its beneficial effect is:

1) the utility model adopts the 5V input of the micro input connector to charge the two strings of 7.4V lithium battery cores, and the product can be charged by the mobile phone adapter without a special customized adapter;

2) two recyclable lithium battery cells are used as energy storage units and are recycled, so that the environment is greatly protected, and resources are saved;

3) when the current is output to be less than 80mA or no load is carried out, the circuit automatically enters a standby mode, the power consumption of the circuit is lower than 50uA, and the standby time is greatly prolonged;

4) the single chip scheme of high integration of charging/discharging is adopted, and the circuit is simple; the DC output connector has PWM gear control and electric quantity display functions, so that a gear control circuit can be saved for external electric equipment, and the cost of the external equipment is saved;

5) with the inner core body encloser, avoid two cluster lithium cell and circuit board friction impaired, factor of safety is high.

[ description of the drawings ]

FIG. 1 is a schematic view of the overall appearance of the present invention;

fig. 2 is a schematic view of the inner core body of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

Wherein: the LED lamp comprises an A-shell, an A1-charging port, an A2-output port, an A3-display panel, an A31-light-transmitting hole, an A32-key position, a B-inner core body, a B1-lithium battery core, a B2-circuit board, a B21-micro input connector, a B22-key, a B23-DC output connector, a B24-red LED indicator lamp, a B25-blue LED indicator lamp, a B26-gear control LED lamp and a B27-LED lamp with an electric quantity display function.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel intelligent battery used in an intelligent wearable physiotherapy product includes an a shell and a B core; the inner core body B consists of two strings of lithium batteries B1 and a circuit board B2, the circuit board B2 is arranged above the two strings of lithium batteries and electrically connected with the two strings of lithium batteries, and the inner core body B is arranged in the shell A; a charging port A1 is arranged on one side of the shell A, an output hole A2 is arranged on the other side of the shell A, and a display panel A3 is arranged at the top of the shell A; the key B3 provided on the circuit board B2 abuts against the key position A32 of the display panel A3.

Preferably, the DC output connector B23 is provided with a PWM gear control LED lamp B26 and a power display function LED lamp B27.

Preferably, the display panel A3 is provided with a plurality of light holes a31 in parallel, the positions of the light holes are opposite to the positions of a red LED indicator light B24, a blue LED indicator light B25, a gear control LED light B26 and an electric quantity display function LED light B27 on the circuit board, and the key positions are located on one side of the light holes.

As a preferable scheme, the housing a comprises a left housing and a right housing, and after the mounting, the left housing and the right housing are fastened and fixed.

The utility model discloses, will originally purpose-built battery improve, adopt micro input connector 5V input to charge to two cluster 7.4V lithium cell, need not special customization adapter, become general type, market can purchase at any time, and it is convenient to change, relieves the worry of the back of user.

The utility model discloses, when detecting whether the battery has the electricity, press button B22 for a long time, if red LED pilot lamp B24 is bright, indicate to charge, if blue LED pilot lamp B25 is bright, indicate that the battery is full; the utility model discloses "DC" output connector B23 is from taking PWM gear control and gear/electric quantity display function, can the size of automatically regulated electric quantity output, adjusts gear control LED lamp B26, electric quantity display function LED lamp B27 through button B22, for example button B22 is pressed 3 even, shows that the gear is 3 grades; the light of the LED is transmitted through the light-transmitting hole a31 of the display panel A3.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. A novel intelligent battery used in an intelligent wearable physiotherapy product comprises a shell and an inner core body; the method is characterized in that: the inner core body consists of two strings of lithium batteries and a circuit board, and the circuit board is arranged above the two strings of lithium batteries and is electrically connected with the two strings of lithium batteries; the inner core body is arranged in the shell; a charging port is formed in one side of the shell, an output hole is formed in the other side of the shell, a display panel is arranged at the top of the shell, and keys arranged on the circuit board are pressed against the lower portion of key positions of the display panel;

2. The novel smart battery of claim 1, wherein the smart battery comprises: the DC output connector has PWM gear control and gear/electric quantity display functions.

3. The novel smart battery of claim 1, wherein the smart battery comprises: the display panel is provided with a plurality of light holes side by side, the positions of the light holes are respectively opposite to the positions of a red LED indicator lamp, a blue LED indicator lamp, a gear control LED lamp and an LED lamp with an electric quantity display function on the circuit board, and the key positions are arranged on one side of the light holes.

4. The novel smart battery of claim 1, wherein the smart battery comprises: the battery shell comprises a left shell and a right shell, and the left shell and the right shell are clamped and fixed after installation.