WO2013044558A1

WO2013044558A1 - Mobile battery box with extended card grooves

Info

Publication number: WO2013044558A1
Application number: PCT/CN2011/083475
Authority: WO
Inventors: 王双卫; 傅晔; 李明兆
Original assignee: 深圳市安保科技有限公司
Priority date: 2011-09-28
Filing date: 2011-12-05
Publication date: 2013-04-04
Also published as: CN103023083A; CN103023083B

Abstract

Provided is a mobile battery box (1) with extended card grooves. The mobile battery box includes a shell in which a battery (109), a main control module (108) electrically connected to the battery (109) and a data exchanging module (107) electrically connected to the main control module (108). The data exchanging module (107) connects at least one data exchanging interface provided on the shell. At least one of main control modules (108) and extended card grooves (102) are provided on the outside of the shell, extended card grooves (102) movably clamp with extended devices, and extended card grooves (102) electrically connect with extended devices. The mobile battery box of the invention has the advantages of clamping with various extended devices via extended card grooves (102) and charging a mobile phone at the same time.

Description

Mobile battery case with expansion card slot

Technical field

The present invention relates to a mobile power supply, and more particularly to a mobile battery case with an expansion card slot for engaging various different expansion devices through an expansion card slot while charging the mobile phone.

Background technique

With the rapid development of the global economy, people's living standards continue to improve, and more and more portable electronic products, such as mobile phones, digital cameras, video cameras, portable DVD, PDA, MP3, MP4, GPS, warm equipment. , healthcare equipment, etc. They all use batteries, but the random batteries of these devices will not meet the normal usage time of the device because of the low battery capacity. When traveling or traveling, it is the peak period of work of these devices, so there will be a phone when the phone is making a call, when the digital camera is taking pictures, when the PSP game machine is playing, when the PDA is working, etc., and this time the battery But there is no electricity, people feel helpless and helpless. It is also impossible to have a spare battery for each device. Not only does it cost a lot of money to buy the battery for each device. At the same time, it also gives the burden of carrying.

Moreover, the mobile power supply currently on the market can only be used for charging, and has a single function. In addition, all kinds of monitoring devices on the market are independent products, and the functions are single. When multiple functions are required, repeated purchases are required, and waste is huge.

Summary of the invention

In order to overcome the above disadvantages, an object of the present invention is to provide a mobile battery case with an expansion card slot that can be used to charge a mobile phone by activating various card slots through an expansion card slot.

The invention is realized by the following technical measures, a mobile battery case with an expansion card slot, and a package The housing is provided with a battery, a main control module electrically connected to the battery, and a data exchange module electrically connected to the main control module; at least one data exchange interface disposed on the outer casing is connected to the data exchange module; An expansion card slot electrically connected to the main control module and the battery is disposed outside the outer casing, and the expansion card slot is movably engaged with the expansion device, and the expansion card slot is electrically connected to the expansion device.

As a preferred mode, the battery is a battery, and the main control module includes a charging circuit.

Specifically, the data exchange module is a USB module or a Bluetooth module or a combination of the two.

As a preferred embodiment, a circular hole is formed in the middle of the outer casing, and a three-crown elastic expansion card slot is evenly disposed on the inner circumference of the circular hole. One end of the expansion device is provided with three convex cards that cooperate with the expansion card slot. When used, the convex card corresponds to the inelastic expansion card slot portion of the circular hole. At this time, one end of the expansion device with the convex card is smaller than the circular hole, just right. Insert into the circular hole; rotate the expansion device, the expansion card slot is compressed and the convex card is screwed into the groove of the crescent-shaped middle along the crescent edge of the elastic expansion card slot, and the expansion card slot is partially reset, and the expansion device is clamped. In the elastic expansion card slot, and through the elastic expansion card slot and the conductor on the convex card and the mobile battery box; the other end of the expansion device performs corresponding signal acquisition, and sends the battery case to the intelligent terminal (such as a mobile phone, Computer, etc.).

Specifically, the arc of each of the expansion card slots protruding from the circular hole is less than 1/6 of the circle.

Specifically, the expansion device is a fetal heart monitoring device, an SPO2 blood oxygen detecting device, an ETCO2 detecting device, an electric massage device, a voltage measuring device, an electrocardiographic monitoring device, an electrical stimulation hypnosis device, a digital body temperature measuring device, and an electromagnetic therapy device. Any one or any of them.

As a preferred mode, the housing is further provided with a switch and a row of indicator lights.

The invention overcomes the shortcomings of the prior mobile battery function, and is on the mobile battery case casing. Add expansion card slot and connect one or more expansion devices through expansion card slot (such as fetal heart rate monitoring device, SPO2 blood oxygen detecting device, ETCO2 detecting device, electric massage device, voltage measuring device, digital body temperature measuring device, electromagnetic The treatment device, etc., powers the expansion device through the card slot and exchanges data with the expansion device, and transmits data through the data exchange module such as USB, Bluetooth, etc., and displays the result or plays the corresponding sound by the mobile phone, and the mobile phone can By downloading and installing the application software through the Internet, it can be used as a corresponding expansion device (such as fetal heart rate Doppler or prenatal instrument or oximeter or ETCO2 monitor), which increases the use of mobile batteries.

On the basis of the current mobile battery, the expansion card slot is externally connected with one or more expansion devices, which greatly expands the use field of the mobile battery, and saves environmental protection, and integrates several technologies, that is, saves social energy. Expanded features! The traditional parameter monitoring module needs to use the power supply, the main control circuit and the display original, and integrate these technologies into a mobile battery, and transplant the components and software components such as the main control circuit and display to mobile terminals such as mobile phones, and pass The way of intelligent software on smart terminals (such as mobile phones, computers, etc.) is realized.

DRAWINGS

1 is a schematic structural view of an embodiment of the present invention;

2 is a schematic structural view of an open casing according to an embodiment of the present invention;

3 is a schematic structural view of a mobile battery case separated from each expansion device according to Embodiment 1 of the present invention;

4 is a schematic structural view of a mobile battery box-clamped fetal heart rate monitoring device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the mobile battery case and the fetal heart rate monitoring device according to Embodiment 2 of the present invention.

detailed description

The present invention will be further described in detail below with reference to the embodiments and with reference to the accompanying drawings.

Example 1

As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a mobile battery case 1 with an expansion card slot includes a casing, and a switch 105 and a row of indicator lights 103 are disposed on the casing. A battery 109, a main control module 108 electrically connected to the battery 109, and a data exchange module 107 electrically connected to the main control module 108 by a USB module and a Bluetooth module are mounted in the casing, and the battery 109 adopts 4 sections of 3.7V. 2000mAh lithium ion batteries are connected in parallel; a data exchange module 107 is connected with a USB male interface 104 and a USB female interface 106 disposed on the outer casing; a circular hole 101 is arranged in the middle of the outer casing, and three circular teeth are evenly arranged on the inner circumference of the circular hole 101. The flexible expansion card slot 102. The mobile battery case 1 is provided with three expansion devices, namely a fetal heart monitoring device 2, an SPO2 blood oxygen detecting device 3 and an ETCCO detecting device 4. Each of the expansion devices is provided with three matching ends of the expansion card slot 102. The convex card 201 corresponds to the inelastic expansion card slot portion of the circular hole 101 in use. At this time, one end of the expansion device with the convex card 201 is smaller than the circular hole 101, and is just placed in the circular hole 101; the rotary expansion device The expansion card slot 102 is compressed and the convex card 201 is screwed into the groove of the crescent-shaped central portion along the crescent-shaped edge of the elastic expansion card slot 102, and the expansion card slot 102 is partially reset. At this time, the expansion device is clamped in the elastic expansion card slot. 102, and is electrically connected to the mobile battery case 1 through the elastic expansion card slot 102 and the conductor on the convex card 201; the other end of the fetal heart rate monitoring device 2 is a plane 202, and the plane 202 is provided with 3 MHz continuous wave ultrasonic Doppler Transmitting wafer and ultrasonic receiving wafer; The other end of the SPO2 blood oxygen detecting device 3 is a finger clip 302; The other end of the ETCO2 detecting device 4 is a tracheal interface 402; the expansion device collects corresponding information and sends it to the intelligent terminal (such as a mobile phone, a computer, etc.) through the data exchange module 107 of the mobile battery box 1. The system software of the intelligent terminal compresses the received fetal heart audio signal, converts it into MP3 or WAV format and plays it through the mobile phone speaker. The fetal heart rate data (or blood oxygen parameters, or end-tidal carbon dioxide parameters) will be displayed on the screen as a fetal heart rate curve (or blood oxygenation). Parameter curve, end-tidal carbon dioxide parameter curve). The software can store and play back fetal heart rate audio signals and fetal heart rate data (or blood oxygen parameters, or end-tidal carbon dioxide parameters. At the same time, you can choose to play stored prenatal music and programs. Replace the expansion device or not use the expansion device When the expansion device that is stuck on the expansion card slot 102 is rotated, the expansion card slot 102 is compressed and the convex card 201 is unscrewed along the crescent-shaped elastic expansion card slot 102, and the expansion card slot 102 is reset. Corresponding to the inelastic expansion card slot portion of the circular hole 101, the expansion device is taken out. When the mobile phone is out of power, the USB male interface 104 is inserted into the charging USB female interface of the mobile phone, and the mobile phone is charged.

Example 2

As shown in FIG. 1, FIG. 2, FIG. 4 and FIG. 5, a mobile battery case 1 with an expansion card slot includes a casing, and a switch 105 and a row of indicator lights 103 are disposed on the casing. A battery 109, a main control module 108 electrically connected to the battery 109, and a data exchange module 107 electrically connected to the main control module 108 by a USB module and a Bluetooth module are mounted in the casing, and the battery 109 adopts 4 sections of 3.7V. 2000mAh lithium ion batteries are connected in parallel; a data exchange module 107 is connected with a USB male interface 104 and a USB female interface 106 disposed on the outer casing; a circular hole 101 is arranged in the middle of the outer casing, and three circular teeth are evenly arranged on the inner circumference of the circular hole 101. The flexible expansion card slot 102. The mobile battery case 1 is provided with a fetal heart monitoring device 2, and one end of the fetal heart monitoring device 2 is provided with three convex cards 201 matched with the expansion card slot 102, and the convex card 201 corresponds to the inelastic expansion of the circular hole 101 in use. The card slot portion, at this time, the fetal heart monitoring device 2 with the convex card 201 has one end smaller than the circular hole 101, just placed in the circular hole 101; when the fetal heart rate monitoring device 2 is rotated, the expansion card slot 102 is compressed and the convex card 201 is elastic The crescent-shaped edge of the expansion card slot 102 is screwed into the recess of the crescent-shaped central portion, and the expansion card slot 102 is partially reset. At this time, the fetal heart rate monitoring device 2 is clamped in the elastic expansion card slot 102 and passes through the elastic expansion card slot 102. And the conductor on the convex card 201 is electrically connected to the mobile battery case 1; the other end of the fetal heart rate monitoring device 2 is a flat The surface 202 is provided with a 3 MHz continuous wave ultrasonic Doppler emission chip and an ultrasonic receiving chip. The fetal heart rate monitoring device 2 collects a corresponding fetal heart audio signal and sends it to the intelligent terminal through the data exchange module 107 of the mobile battery case 1. (such as mobile phones, computers, etc.). The system software of the intelligent terminal compresses the received fetal heart audio signal, converts it into MP3 or WAV format and plays it through the mobile phone speaker. The fetal heart rate data (or blood oxygen parameters, or end-tidal carbon dioxide parameters) received on the screen is displayed as a fetal heart rate curve (or blood oxygen parameter curve, end-tidal carbon dioxide parameter curve). The software can store and play back fetal heart rate audio signal and fetal heart rate data (or blood oxygen parameters, or end-tidal carbon dioxide parameters. At the same time, you can choose to play stored prenatal music and programs. When not using fetal heart rate monitoring device 2 The fetal heart rate monitoring device 2 that is stuck on the expansion card slot 102 is rotated, the expansion card slot 102 is compressed, and the convex card 201 is unscrewed along the crescent-shaped elastic expansion card slot 102, and the expansion card slot 102 is reset, and the fetal heart rate monitoring device is reset. The convex card 201 of 2 corresponds to the inelastic expansion card slot portion of the circular hole 101, and the fetal heart monitoring device 2 is taken out. When the mobile phone is out of power, the USB male interface 104 is inserted into the charging USB female interface of the mobile phone, and the mobile phone is charged.

The above is a description of the mobile battery case with the expansion card slot of the present invention to help understand the present invention, but the embodiments of the present invention are not limited by the above embodiments, and any changes and modifications not departing from the principle of the present invention are provided. The alternatives, combinations, and simplifications are all equivalent substitutions and are included in the scope of the present invention.

Claims

A mobile battery case with an expansion card slot, comprising a casing, wherein: a battery, a main control module electrically connected to the battery, and a data exchange module electrically connected to the main control module are mounted in the outer casing; the data exchange At least one data exchange interface disposed on the outer casing is connected to the module; at least one expansion card slot electrically connecting the main control module and the battery is disposed outside the outer casing, the expansion card slot is movably connected with the expansion device, and the expansion card slot is The expansion unit is electrically connected.
The mobile battery case with an expansion card slot according to claim 1, wherein the battery is a battery, and the main control module includes a charging circuit.
The mobile battery case with an expansion card slot according to claim 1, wherein the data exchange module is a USB module or a Bluetooth module or a combination of the two.
The mobile battery case with an expansion card slot according to claim 1, wherein a circular hole is formed in the middle of the outer casing, and three crescent-shaped elastic expansion card slots are uniformly disposed on the inner circumference of the circular hole.
The mobile battery case with an expansion card slot according to claim 4, wherein the arc of each of the expansion card slots protruding from the circular hole is smaller than a circle 1/6.
The mobile battery case with an expansion card slot according to claim 1, wherein the expansion device is a fetal heart rate monitoring device, an SPO2 blood oxygen detecting device, an ETCO2 detecting device, an electric massage device, a voltage measuring device, and an electrocardiogram. Any one or any of a monitoring device, an electrical stimulation hypnosis device, a digital body temperature measuring device, and an electromagnetic therapy device.
The mobile battery case with an expansion card slot according to claim 1, wherein a switch and a row of indicator lights are further disposed on the outer casing.