CN202798031U

CN202798031U - Mobile power supply with route function

Info

Publication number: CN202798031U
Application number: CN 201220287131
Authority: CN
Inventors: 令永明
Original assignee: 令永明
Current assignee: LM TECHNOLOGY AND DEVELOPMENT CO., LTD.
Priority date: 2012-06-18
Filing date: 2012-06-18
Publication date: 2013-03-13
Anticipated expiration: 2022-06-18

Abstract

The utility model relates to a mobile power supply with a route function, which comprises a power supply shell, a charging circuit unit, and a router unit, wherein a USB interface, a power socket interface and a network interface are arranged on the shell; the USB interface and the power socket interface are connected onto the charging circuit unit; and the network interface is connected onto the router unit. WAN/LAN is accessed and automatically recognized through the chip RT5350F; WIFI is provided for laptops, iPads, intelligent phones; wired network can be provided for desktop computers though wired output; all major wireless network cards in three 3G networks of HSPAHSPA/EVDO/TD-SCDMA can be intelligently compatible; any artificial setting is not needed; full automatic intelligent dialing is realized; and WIFI share is realized.

Description

A kind of portable power source that has routing function concurrently

Technical field

The utility model relates to a kind of power supply of electronic product, further relates to a kind of portable power source of had concurrently the wireless routing function of carrying.

Background technology

In actual life, along with making rapid progress of scientific and technological level, the day by day raising of people's standard of living, usually need to carry as flat board this, computer protects or the multiple electronic product such as mobile phone is gone out, various reserve batteries also are a feast for the eyes, just need to so both be inconvenient to manage and carry to every battery charging when electric weight is used up, it is also cumbersome to charge.

ZL200320101588.7 discloses a kind of Intelligent movable power supplies; formed by intelligent battery group connection intelligent charger and output controller; support smart battery system management bus standard; maximum output current 4A; power output is greater than 50W; output voltage is accurately adjustable in 5-20V; working temperature-20 is ℃ to 40 ℃; multi-protective function can be widely used in mobile notebook computer; portable music player; mobile phone; digital camera; palmtop PC and other portable electric appts are easy to control although satisfy in function; intelligent and multi-functional requirement; but there is complex circuit; even adopting multimicroprocessor control, cost is higher, line load.

The major defect of prior art is: existing power supply can't satisfy the demand of the interim charging of high consumer products, and in addition along with the need of user's mobile Internet access are increasing, mobile device can't satisfy the demand of people's online in real time.

The utility model content

In view of above content, be necessary to provide a kind of portable power source that can satisfy interim charging demand and can surf the Net in real time.

The utility model provides a kind of portable power source that has routing function concurrently, comprise outer casing of power supply, the charging circuit unit, router unit, wherein, has USB interface on the described shell, supply socket interface and network interface, described USB interface and supply socket interface are connected to the charging circuit unit, and described network interface is connected to router unit.

Preferably, described charging circuit unit comprise overcharge, cross put, short-circuit protection circuit, show the electric weight circuit.

Preferably, comprise lithium ion battery, central processing module and boost module in the described charging circuit, described central processing module links to each other with the supply socket interface with USB interface.

Preferably, the main control chip of described portable power source is wireless routing control chip RT5350F.

Preferably, described lithium ion battery is the 1800mAh poly-lithium battery.

Than prior art, the utlity model has following advantage:

1, built-in 1800mAh poly-lithium battery; under shutdown and open state, give IPhone, IPad, PSP and Android and panel computer; smart mobile phone (all models) charging; have overcharge, cross put, short-circuit protection circuit; i.e. steady safety again; and having the battery electric quantity display circuit, next touches the button and can show current electric weight at any state.

2, by router unit is installed, can automatically identify ADSL family broadband, DHCPi hotel band access style need not artificial entrance management interface and selects access way, automatically pushes ADSL and logins the interface, is simple and easy to use.

3, by chip RT5350F, automatically identification of WAN/LAN access is provided the WIFI online can for simultaneously notebook, Ipad, smart mobile phone and provided platform electromechanics brain wired by wired output; All main flow wireless Internet cards that can three kinds of 3G networks of intelligent compatible HSPA+HSPA/EVDO/TD-SCDMA need not any artificial setting, and the fully-automatic intelligent dialing realizes that WIFI shares.

Description of drawings

Fig. 1 is the logi function chart of the utility model portable power source.

Fig. 2 is the local reducing transformer part of Fig. 1 A physical circuit figure.

Fig. 3 is the local reducing transformer part of Fig. 1 B physical circuit figure.

Fig. 4 is the physical circuit figure between Fig. 1 local antenna interface and control chip.

Fig. 5 is the physical circuit figure between Fig. 1 localized routing device unit and the control chip.

Fig. 6 is the local 40MHz external crystal oscillation circuit of Fig. 1.

Fig. 7 is that Fig. 1 part overcharges, crosses and put and short-circuit protection circuit figure.

Embodiment

Such as Fig. 1: a kind of portable power source that has routing function concurrently comprises power supply; wherein the major control chip is RT5350F; RT5350F is connected to the antenna connector; between the two to imput output circuit should be arranged; have also in the circuit a little that tactile switch RT5350F also is connected to reducing transformer, transducer, demonstration electric weight circuit, USB mouth, overcharge, cross put, short-circuit protection circuit.

Fig. 2 and Fig. 3 are the physical circuit figure of reducing transformer part A and B, by circuit as described in Figure, external voltage are treated to the adaptive magnitude of voltage of portable power source.

Fig. 4 is the physical circuit figure between Fig. 1 local antenna interface and control chip.By this circuit, antennal interface place signal is processed rear output via chip.

Fig. 5 is the physical circuit figure between Fig. 1 localized routing device unit and the control chip.This figure shows that internal signal is processed via control chip, after the transducer conversion, obtains the needed reception signal of external equipment.

Fig. 6 is the local 40MHz external crystal oscillation circuit of Fig. 1.

Fig. 7 is that Fig. 1 part overcharges, crosses and put and short-circuit protection circuit figure.By three circuit, portable power source is realized respectively overcharging, mistake is put, short-circuit protection function.

That power supply comprises the shell (not shown), charging circuit unit, router unit, wherein, has USB interface on the described shell, supply socket interface and network interface, described USB interface and supply socket interface are connected to the charging circuit unit, and described network interface is connected to router unit; Described charging circuit unit comprise overcharge, cross put, short-circuit protection circuit, show the electric weight circuit; Comprise lithium ion battery, central processing module and boost module in the charging circuit, described central processing module links to each other with the supply socket interface with USB interface; The main control chip of portable power source is wireless routing control chip RT5350; Described lithium ion battery is the 1800mAh poly-lithium battery.

By above-mentioned design and design; just charging and the function of surfing the Net of portable power source have been realized; described portable power source is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; although the utility model discloses as above with preferred embodiment; yet be not to limit the utility model; any those skilled in the art; within not breaking away from the technical solutions of the utility model scope; when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations; in every case be the content that does not break away from technical solutions of the utility model; any simple modification that foundation technical spirit of the present utility model is done above embodiment; equivalent variations and modification all still belong in the protection range of technical solutions of the utility model.

Claims

1. a portable power source that has routing function concurrently comprises outer casing of power supply, the charging circuit unit, and router unit is characterized in that:

Has USB interface on the described shell, supply socket interface and network interface;

Described USB interface and supply socket interface are connected to the charging circuit unit;

Described network interface is connected to router unit.

2. the described portable power source that has routing function concurrently according to claim 1 is characterized in that: described charging circuit unit comprise overcharge, cross put, short-circuit protection circuit, show the electric weight circuit.

3. the described portable power source that has routing function concurrently according to claim 2, it is characterized in that: comprise lithium ion battery, central processing module and boost module in the described charging circuit, described central processing module links to each other with the supply socket interface with USB interface.

4. the described portable power source that has routing function concurrently according to claim 3, it is characterized in that: the main control chip of described portable power source is wireless routing control chip RT5350F.

5. the described portable power source that has routing function concurrently according to claim 4, it is characterized in that: described lithium ion battery is the 1800mAh poly-lithium battery.