CN202669339U

CN202669339U - Multifunctional USB (Universal Serial Bus) interface power supply pen container

Info

Publication number: CN202669339U
Application number: CN 201220360228
Authority: CN
Inventors: 付长凤; 韩连福; 杨明珠
Original assignee: Northeast Petroleum University
Current assignee: Northeast Petroleum University
Priority date: 2012-07-24
Filing date: 2012-07-24
Publication date: 2013-01-16
Anticipated expiration: 2022-07-24

Abstract

The utility model relates to a multifunctional USB (Universal Serial Bus) interface power supply pen container. The multifunctional USB interface power supply pen container is used for solving the problems of the present pen container that the function is single and the multifunction cannot be realized. The multifunctional USB interface power supply pen container is characterized in that the upper part of a pen container body (1) is hollow; a printed circuit board (1) is arranged in the upper part; a power supply module, a central processor module and an ultrasonic mosquito-dispelling module are integrated with the printed circuit board; the hollow area is sealed through a gauze (2); and a power wire (4) is connected with the pen container body and is used for supplying power to the power supply module in the pen container body. A USB charger, various small-opening chargers, a mosquito dispeller and a pen container are combined in the multifunction pen container; a mobile phone can be charged by using the multifunction pen container; the trouble in taking a mobile phone charger is avoided; an ultrasonic mosquito-dispelling function is supplied by the multifunction pen container, so that office staff can be prevented from being bitten by mosquitoes; and the multifunction pen container has the characteristics of small volume, multifunction and low cost.

Description

Multifunctional USB interface power supply pen container

Technical field

The utility model relates to a kind of pen container.

Background technology

The pen container of at present people's use, its structure is very simple, and function is also very single, holds exactly pen and stationery.In the winter time, when people worked, no matter the interference of imperceptible mosquito still, in summer, was indoor or outdoor, and mosquito has become a serious disturbing factor.Therefore, the raising of people's operating efficiency if the function that consideration makes pen container have some mosquito dispersing will be gone a long way greatly.Simultaneously can also improve the utilization ratio of article, thereby play the effect of energy savings.

Summary of the invention

In order to solve the technical problem of mentioning in the background technology, the utility model provides a kind of Multifunctional USB interface power supply pen container, this kind pen container combines USB charger, various osculum charger, mosquito repellant and pen container, this Multifunction pen container can be cell-phone charging, avoided the trouble of carrying mobile phone charger, this Multifunction pen container provides ultrasonic wave expelling mosquito function, can make the clerical workforce exempt from mosquito bite.This Multifunction pen container has the advantages that volume is little, function is many, with low cost.

The technical solution of the utility model is: this kind Multifunctional USB interface power supply pen container, comprise the pen container cylindrical shell, its unique distinction is: the top hollow of described pen container cylindrical shell, be built-in with a printed circuit board, be integrated with power module, CPU module and ultrasonic mosquito dispelling module on the plate, described hollow region is by a gauze sealing; Be connected with a power line on the described cylindrical shell, be the power supply of the power module in the cylindrical shell.

In addition, further improving on above scheme basis, can make the bottom hollow of described pen container cylindrical shell, be built-in with the USB charging module with USB interface, is described USB charging module for power supply by power line.

The utlity model has following beneficial effect: this kind Multifunction pen container can provide traditional pen container function, and the function of USB charger, mosquito repellant can also be provided, and has expanded the function of traditional pen container.The emergency light function of this kind of Multifunction pen container can under case of emergency, provide the function of illumination for the user.Development along with modern society, electronic product more and more enters people's life, although nearly all product all uses the charging of U mouth, but because the U mouth has a variety of, so people have to carry various chargers, the USB charging module of this kind Multifunction pen container provides in the market all types of U mouth chargers.The office space has unavoidably mosquito and flies into because people's flowability is larger, and mosquito can bite the people of office space, the meeting communicate illness, and this kind Multifunction pen container provides the ultrasonic mosquito dispelling function, has avoided the staff by mosquito bite.This kind of Multifunction pen container integrates pen container, charger, mosquito repellant, and volume-diminished, price reduce.Therefore, coming into operation in the office space that this device is highly suitable for school, office and enterprises and institutions, has the advantages such as volume is little, function is many, with low cost.

Description of drawings:

Fig. 1 is formation schematic diagram of the present utility model.

Fig. 2 is power module electrical schematic diagram of the present utility model.

Fig. 3 is central processing unit electrical schematic diagram of the present utility model.

Fig. 4 is the electrical schematic diagram of ultrasonic mosquito dispelling module of the present utility model.

Fig. 5 is charger module electrical schematic diagram of the present utility model.

1-pen container cylindrical shell among the figure, 2-gauze, 3-USB interface, 4-power line, 5-printed circuit board (PCB).

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

By shown in Figure 1, this kind Multifunctional USB interface power supply pen container, comprise pen container cylindrical shell 1, its unique distinction is: the top hollow of described pen container cylindrical shell 1, be built-in with a printed circuit board 5, be integrated with power module, CPU module and ultrasonic mosquito dispelling module on the plate, described hollow region is by 2 sealings of a gauze; Be connected with a power line 4 on the described cylindrical shell, be the power supply of the power module in the cylindrical shell.

In addition, can also pass through a dividing plate, after cutting apart hollow also be made in the bottom of described pen container cylindrical shell 1, be built-in with the USB charging module with USB interface 3, be described USB charging module for power supply by power line 4.

Extremely shown in Figure 5 such as Fig. 2 is in the present embodiment, the corresponding electrical schematic diagram of modules.Shown in figure, power module is to mosquito repellent module and charging module for power supply; Wherein CPU module is made of single-chip minimum system, plug-in in the described single-chip microcomputer; The mosquito repellent module is sent the square wave of CF by the Single-chip Controlling signal generator, and square wave drives the sound wave that loudspeaker sends CF and consists of, and described single-chip microcomputer is built-in with the square wave generating program; Charger module is by USB charging module and other model charging modules, described USB charging module provides three kinds of common USB interfaces of market, described other model charging module provides the 3.3V of the market demand and the power supply of two kinds of different voltages of 5V, and the charger interface shape can be expanded according to the actual requirements.

The course of work of this device is as follows: civil power produces the voltage VOS of DC stabilization through lower voltage behind the transformer behind rectifying and wave-filtering, and VOS becomes 3.3V and 5V voltage for single-chip microcomputer and charger after voltage stabilizing is processed; Single-chip microcomputer plug-in control P00 mouth and P01 mouth drive the ultrasonic mosquito dispelling module, by the high-low level that changes P00 mouth and the P01 mouth square-wave signal that to produce at random a frequency be 10-20KHZ, after this signal amplifies through the NPN triode, again through behind the differential amplifier circuit that is formed by integrated transporting discharging, its intensity is further improved, and amplifying signal sends the ultrasonic signal of this frequency range through loudspeaker.For driveing different types of mosquito, need the ultrasonic wave of different frequency, ad hoc a kind of randomizer in SCM program for this reason, this randomizer can produce the ultrasound drive signals of different frequency.

This device not only can provide traditional pen container function, but also the function of charger and mosquito repellant can be provided, and has expanded the function of traditional pen container, and volume is little, price is low, for the office and family expenses great convenience is provided.

Claims

1. Multifunctional USB interface power supply pen container, comprise pen container cylindrical shell (1), it is characterized in that: the top hollow of described pen container cylindrical shell (1), be built-in with a printed circuit board (5), be integrated with power module, CPU module and ultrasonic mosquito dispelling module on the plate, described hollow region is by a gauze (2) sealing; Be connected with a power line (4) on the described cylindrical shell, be the power supply of the power module in the cylindrical shell.

2. Multifunctional USB interface according to claim 1 power supply pen container is characterized in that: the bottom hollow of described pen container cylindrical shell (1), be built-in with the USB charging module with USB interface (3), and be described USB charging module for power supply by power line (4).