CN107780070A - A kind of Intelligent sewing machine with mobile phone charging function - Google Patents
A kind of Intelligent sewing machine with mobile phone charging function Download PDFInfo
- Publication number
- CN107780070A CN107780070A CN201610735237.3A CN201610735237A CN107780070A CN 107780070 A CN107780070 A CN 107780070A CN 201610735237 A CN201610735237 A CN 201610735237A CN 107780070 A CN107780070 A CN 107780070A
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- stitch
- electric capacity
- power supply
- supply control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/02—Upper casings
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of Intelligent sewing machine with mobile phone charging function, including sewing machine main body (1), the top of the sewing machine main body (1) has upper lid (2), and the rear end of the upper lid (2) has at least one USB interface (3).A kind of Intelligent sewing machine with mobile phone charging function disclosed by the invention, it can allow garment production worker conveniently, safely can be charged to mobile phone, meet the use demand of garment production worker, avoid because potential safety hazard occurs in mobile phone charging, and then ensure the safety of clothes manufacturing shop and the life and health of workpeople, can significantly garment production worker work impression, be of great practical significance.
Description
Technical field
The present invention relates to sewing machine technique field, more particularly to a kind of Intelligent sewing machine with mobile phone charging function.
Background technology
At present, with the continuous improvement of people's living standards, people are to the use demand of clothes also more and more higher, therefore,
Garment manufacturing industry has become the important industry closely bound up with the living standard of people.
In garment manufacturing industry, in order to carry out the production of clothes efficiently, in high quality, sewing machine has obtained widely should
With industrial sewing machine especially therein, industrial sewing machine, which is used as, to be suitable to largely produce in sewing factory or other industrial departments
The sewing machine of workpiece is sewed, it is all to use industrial sewing machine that clothes, shoes and hats etc., which are needed with the factory of sewing machine, at present, industry seam
Machine of threading more is widely used in the clothes production enterprise of batch micro operations clothes.
Currently, because the production requirement of clothes is big, for clothes production enterprise, the garment production worker that it has generally needs
To be worked for a long time in clothes manufacturing shop, after shopwork, mobile phone electricity often occurs for a long time in garment production worker
The inadequate situation of power, there is an urgent need to mobile phone is charged in time.But for each clothes manufacturing shop, inside it
Power outlet limited amount, cause many garment production workers can not in time to mobile phone charge, it is difficult to meet garment production
The use demand of workpeople, and then the quality of life of workpeople has been had a strong impact on, and multiple charger for mobile phone are inserted in for a long time
In power outlet, and power outlet is typically remote from the operating position where worker, therefore potential safety hazard easily occurs, has a strong impact on
To the safety of clothes manufacturing shop, jeopardize the life and health of workpeople.
Therefore, at present there is an urgent need to develop a kind of technology, it can allow garment production worker can conveniently, safely opponent
Machine is charged, and meets the use demand of garment production worker, is avoided because potential safety hazard occurs in mobile phone charging, and then ensure clothes
Fill the safety of manufacturing shop and the life and health of workpeople.
The content of the invention
In view of this, it is an object of the invention to provide a kind of Intelligent sewing machine with mobile phone charging function, it can allow
Garment production worker conveniently, safely can charge to mobile phone, meet the use demand of garment production worker, avoid due to
There is potential safety hazard in mobile phone charging, and then ensures the safety of clothes manufacturing shop and the life and health of workpeople, can significantly take
The work impression of direct labor is filled, is of great practical significance.
Therefore, the invention provides a kind of Intelligent sewing machine with mobile phone charging function, including sewing machine main body, it is described
The top of sewing machine main body has upper lid, and the rear end of the upper lid has at least one USB interface.
Wherein, the rear end of the upper lid has two USB interfaces.
Wherein, the charging circuit corresponding to the USB interface includes power supply control chip U7 and master controller；
The first voltage input stitch IN1 of the power supply control chip U7 connects with the first DC voltage input interface T1,
The first DC voltage input interface T1 connects with electric capacity C34 one end, the other end ground connection of the electric capacity C34；
The power supply control chip U7 second voltage input stitch IN2 connect respectively the first DC voltage input interface T1 and
Electric capacity C35 one end, the other end ground connection of the electric capacity C35；
The enabled stitch EN of the power supply control chip U7 voltage output control terminal with the master controller, resistance respectively
R36 connects；
The resistance R36 ground connection, the ground pin GND ground connection of the power supply control chip U7；
First voltage output stitch OUT1, the second voltage electricity of output stitch OUT2 and the 3rd of the power supply control chip U7
Pressure output stitch OUT3 connects, and the first voltage output stitch OUT1 of the power supply control chip U7 connects electric capacity C30, electricity respectively
Hold the power pin VBUS of C31, electric capacity C32 and USB interface；
The electric capacity C30, electric capacity C31 and electric capacity C32 ground connection；
The pad stitch PAD ground connection of the power supply control chip U7；
The over-current detection stitch OC difference connecting resistance R35 and resistance R37, the resistance R35 of the power supply control chip U7
Connect with the second DC voltage input interface T2；
The resistance R37 connects the over-current detection end of electric capacity C36 and the master controller respectively.
Wherein, the master controller also connects with resistance R38, the resistance R38 ground connection.
Wherein, the USB interface ground pin GND ground connection, the protecting field stitch SHIELD1 of the USB interface and
SHIELD2 is grounded, and differential signal input the stitch D+ and D- having on the USB interface are vacant.
Wherein, the DC voltage of the first DC voltage input interface T1 is+5V, and the second DC voltage input connects
Mouth T2 DC voltage is+3.3V.
Wherein, the master controller is that central processor CPU, Digital Signal Processing are installed on the Intelligent sewing machine mainboard
Device DSP or single-chip microprocessor MCU.
The technical scheme provided by the invention more than, compared with prior art, one kind provided by the invention has
The Intelligent sewing machine of mobile phone charging function, it can allow garment production worker conveniently, safely can be charged to mobile phone, full
The use demand of sufficient garment production worker, avoid because potential safety hazard occurs in mobile phone charging, and then ensure clothes manufacturing shop
Safety and the life and health of workpeople, can significantly garment production worker work impression, be of great practical significance.
Brief description of the drawings
Fig. 1 is a kind of surface structure schematic diagram of the Intelligent sewing machine with mobile phone charging function provided by the invention；
Fig. 2 is the right view of upper cover part in a kind of Intelligent sewing machine with mobile phone charging function provided by the invention；
Fig. 3 is corresponding to two USB interface in a kind of Intelligent sewing machine with mobile phone charging function provided by the invention
Charging circuit connection diagram；
In figure, 1 is sewing machine main body, and 2 be upper lid, and 3 be USB interface, and 100 be master controller.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Fig. 1 is a kind of surface structure schematic diagram of the Intelligent sewing machine with mobile phone charging function provided by the invention, Fig. 2
For the right view of upper cover part in a kind of Intelligent sewing machine with mobile phone charging function provided by the invention.
Referring to Fig. 1, Fig. 2, the invention provides a kind of Intelligent sewing machine with mobile phone charging function, including sewing owner
Body 1, the top of the sewing machine main body 1 have upper lid 2, and the rear end of the upper lid 2 has two USB interfaces 3.
In the present invention, described two USB interfaces, contribute to allow garment production worker to charge mobile phone connects
Mouthful.
For the present invention, it is necessary to explanation, in specific implementation, the USB interface it is in a unlimited number in Fig. 1 and Fig. 2 institutes
Two shown, according to the needs of user, it can also be one or any number of.
Referring to Fig. 3, for the present invention, the charging circuit corresponding to the USB interface 3 includes power supply control chip U7 and master
Controller 100；
The first voltage input stitch IN1 of the power supply control chip U7 connects with the first DC voltage input interface T1,
The first DC voltage input interface T1 connects with electric capacity C34 one end, the other end ground connection of the electric capacity C34；
The power supply control chip U7 second voltage input stitch IN2 connect respectively the first DC voltage input interface T1 and
Electric capacity C35 one end, the other end ground connection of the electric capacity C35；
The enabled stitch EN of the power supply control chip U7 respectively the voltage output control terminal with the master controller 100,
Resistance R36 connects, and the master controller 100 is used to carry out the voltage output of the power supply control chip U7 enabled control, tool
Body can enable control signal realization by sending voltage output；
The resistance R36 ground connection, the ground pin GND ground connection of the power supply control chip U7；
First voltage output stitch OUT1, the second voltage electricity of output stitch OUT2 and the 3rd of the power supply control chip U7
Pressure output stitch OUT3 connects, and the first voltage output stitch OUT1 of the power supply control chip U7 connects electric capacity C30, electricity respectively
Hold the power pin VBUS of C31, electric capacity C32 and USB interface 3；
The electric capacity C30, electric capacity C31 and electric capacity C32 ground connection；
The pad stitch PAD ground connection of the power supply control chip U7；
The over-current detection stitch OC difference connecting resistance R35 and resistance R37, the resistance R35 of the power supply control chip U7
Connect with the second DC voltage input interface T2, the resistance R37 connects the excessively stream of electric capacity C36 and the master controller 100 respectively
Test side, the master controller 100 are now used to carry out over-current detection to the electric current of the power supply control chip U7.
In the present invention, the master controller 100 also connects with resistance R38, the resistance R38 ground connection.
In the present invention, the ground pin GND ground connection of the USB interface 3, the protecting field stitch of the USB interface 3
SHIELD1 and SHIELD2 ground connection, in addition, the differential signal input stitch D+ and D- that have on the USB interface 3 are vacant.Need
Illustrate, differential signal input stitch D+ and D are mainly used in carrying out the transmission of data signal, and the present invention is simply carried out to mobile phone
Charging, so vacant.
In the present invention, the first DC voltage input interface T1 and the second DC voltage input interface T2 is respectively outer
The input interface (the voltage output interface for being specifically as follows external dc voltage-stabilized power supply) of portion's DC voltage.
In specific implementation, the DC voltage of the first DC voltage input interface T1 is+5V, second DC voltage
Input interface T2 DC voltage is+3.3V.
For the present invention, in specific implementation, the master controller 100 can be in being installed on the Intelligent sewing machine mainboard
Central processor CPU, digital signal processor DSP or single-chip microprocessor MCU.
In the present invention, in specific implementation, the power supply control chip U7 can use Texas Instrument of semiconductor company TI
The power supply power supply chip TPS2051BDGNR of production, this is the special power source power supply chip of a built-in current limitation function.
In the present invention, in specific implementation, for the power supply control chip U7, its ground pin GND is chip
Ground pin；First voltage input stitch IN1, second voltage input stitch IN2 are chip power supply input stitch, described to make
The enabled control of chip power power supply output that energy stitch EN is, the over-current detection stitch OC are described for over-current detection output
First voltage output stitch OUT1, second voltage output stitch OUT2 and the power supply that tertiary voltage output stitch OUT3 is chip supply
Electricity output stitch, the bottom of the power supply control chip U7 with being connected to power supply pad (by pad stitch PAD).
In the present invention, in specific implementation, the master controller 100 can use the microcontroller of ST companies of STMicw Electronics
Device STM32F407, it is a ARM chips, internal USB interface module and abundant ordinary numbers input and output I/O interface.
In the present invention, in specific implementation, enabled pin EN and the master controller 100 of the power supply control chip U7
The common input and output I/O interface PE6 (be pin 5) of (such as microcontroller STM32F407) connects, the resistance R37 with it is described
The common input and output I/O interface PE5 (being pin 4) of master controller 100 (such as microcontroller STM32F407) connects, the electricity
Hinder R38 and the common input and output I/O interface PA10 (i.e. pin 69) of the master controller 100 (such as microcontroller STM32F407)
Connect.
It should be noted that for the Intelligent sewing machine provided by the invention with mobile phone charging function, have thereon
USB interface can be that mobile phone be charged, with circuit in power supply control chip, power supply control chip there is excessively stream inspection
Survey and voltage output control function, can be by the intelligent control of master controller.
In summary, compared with prior art, a kind of intelligence sewing with mobile phone charging function provided by the invention
Machine, it can allow garment production worker conveniently, safely can be charged to mobile phone, meet the use need of garment production worker
Ask, avoid because potential safety hazard occurs in mobile phone charging, and then ensure the safety of clothes manufacturing shop and the life and health of workpeople,
Can significantly garment production worker work impression, be of great practical significance.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of Intelligent sewing machine with mobile phone charging function, it is characterised in that including sewing machine main body (1), the sewing
The top of owner's body (1) has upper lid (2), and the rear end of the upper lid (2) has at least one USB interface (3).
2. Intelligent sewing machine as claimed in claim 1, it is characterised in that the rear end of the upper lid (2) has two USB
Interface (3).
3. Intelligent sewing machine as claimed in claim 1 or 2, it is characterised in that the charging electricity corresponding to the USB interface (3)
Road includes power supply control chip U7 and master controller (100)；
The first voltage input stitch IN1 of the power supply control chip U7 connects with the first DC voltage input interface T1, described
First DC voltage input interface T1 connects with electric capacity C34 one end, the other end ground connection of the electric capacity C34；
The second voltage input stitch IN2 of the power supply control chip U7 connects the first DC voltage input interface T1 and electric capacity respectively
C35 one end, the other end ground connection of the electric capacity C35；
The enabled stitch EN of the power supply control chip U7 voltage output control terminal with the master controller (100), electricity respectively
Resistance R36 connects；
The resistance R36 ground connection, the ground pin GND ground connection of the power supply control chip U7；
First voltage output stitch OUT1, the second voltage output stitch OUT2 and tertiary voltage of the power supply control chip U7 is defeated
Go out stitch OUT3 to connect, and the first voltage output stitch OUT1 of the power supply control chip U7 connects electric capacity C30, electric capacity respectively
C31, electric capacity C32 and USB interface (3) power pin VBUS；
The electric capacity C30, electric capacity C31 and electric capacity C32 ground connection；
The pad stitch PAD ground connection of the power supply control chip U7；
The over-current detection stitch OC difference connecting resistance R35 of the power supply control chip U7 and resistance R37, the resistance R35 and the
Two DC voltage input interface T2 connect；
The resistance R37 connects the over-current detection end of electric capacity C36 and the master controller 100 respectively.
4. Intelligent sewing machine as claimed in claim 3, it is characterised in that the master controller (100) also with resistance R38 phases
Connect, the resistance R38 ground connection.
5. Intelligent sewing machine as claimed in claim 3, it is characterised in that the ground pin GND ground connection of the USB interface (3),
Protecting field the stitch SHIELD1 and SHIELD2 of the USB interface (3) are grounded, the differential signal having on the USB interface (3)
It is vacant to input stitch D+ and D-.
6. Intelligent sewing machine as claimed in claim 3, it is characterised in that the direct current of the first DC voltage input interface T1
Voltage is+5V, and the DC voltage of the second DC voltage input interface T2 is+3.3V.
7. the Intelligent sewing machine as any one of claim 1 to 6, it is characterised in that the master controller (100) is institute
State and central processor CPU, digital signal processor DSP or single-chip microprocessor MCU are installed on Intelligent sewing machine mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735237.3A CN107780070A (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with mobile phone charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735237.3A CN107780070A (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with mobile phone charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780070A true CN107780070A (en) | 2018-03-09 |
Family
ID=61439466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735237.3A Withdrawn CN107780070A (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with mobile phone charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780070A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200820542A (en) * | 2006-08-17 | 2008-05-01 | Standard Microsyst Smc | System and method for rapidly charging a USB device |
| CN101663634A (en) * | 2007-03-29 | 2010-03-03 | 诺基亚公司 | Connection to a USB device |
| US20120161716A1 (en) * | 2010-12-22 | 2012-06-28 | Chi Mei Communication Systems, Inc. | Charging circuit and charging method thereof |
| CN203403267U (en) * | 2013-07-01 | 2014-01-22 | 熊杰男 | Illuminating light on sewing machine |
| CN203553999U (en) * | 2013-10-21 | 2014-04-16 | 高扬 | USB charging device |
| CN104035353A (en) * | 2014-06-19 | 2014-09-10 | 新杰克缝纫机股份有限公司 | Sewing machine control system with USB (universal serial bus) interface |
| CN205142014U (en) * | 2015-11-24 | 2016-04-06 | 宁波鑫泰电气科技有限公司 | On -vehicle charger circuit of electric motor car |
| CN205242022U (en) * | 2015-11-12 | 2016-05-18 | 杭州乾景科技有限公司 | Industrial sewing machine |
| CN206090012U (en) * | 2016-08-26 | 2017-04-12 | 天津市中马骏腾精密机械制造有限公司 | Intelligence sewing machine with mobile phone charging function |
-
2016
- 2016-08-26 CN CN201610735237.3A patent/CN107780070A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200820542A (en) * | 2006-08-17 | 2008-05-01 | Standard Microsyst Smc | System and method for rapidly charging a USB device |
| CN101663634A (en) * | 2007-03-29 | 2010-03-03 | 诺基亚公司 | Connection to a USB device |
| US20120161716A1 (en) * | 2010-12-22 | 2012-06-28 | Chi Mei Communication Systems, Inc. | Charging circuit and charging method thereof |
| CN203403267U (en) * | 2013-07-01 | 2014-01-22 | 熊杰男 | Illuminating light on sewing machine |
| CN203553999U (en) * | 2013-10-21 | 2014-04-16 | 高扬 | USB charging device |
| CN104035353A (en) * | 2014-06-19 | 2014-09-10 | 新杰克缝纫机股份有限公司 | Sewing machine control system with USB (universal serial bus) interface |
| CN205242022U (en) * | 2015-11-12 | 2016-05-18 | 杭州乾景科技有限公司 | Industrial sewing machine |
| CN205142014U (en) * | 2015-11-24 | 2016-04-06 | 宁波鑫泰电气科技有限公司 | On -vehicle charger circuit of electric motor car |
| CN206090012U (en) * | 2016-08-26 | 2017-04-12 | 天津市中马骏腾精密机械制造有限公司 | Intelligence sewing machine with mobile phone charging function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103208661A (en) | Intelligent terminal and method for carrying out large-current charging | |
| CN106159906B (en) | Protect circuit and guard method | |
| CN206090012U (en) | Intelligence sewing machine with mobile phone charging function | |
| CN203951178U (en) | There is the touch-screen of the USB port technology of ESD safeguard function | |
| CN206116826U (en) | USB data line of compatible OTG function | |
| CN107780070A (en) | A kind of Intelligent sewing machine with mobile phone charging function | |
| CN103473208B (en) | Transmission system | |
| CN206610519U (en) | A kind of sign language gloves | |
| CN203521826U (en) | Multifunctional data charging line | |
| CN206727382U (en) | A kind of two-in-one data wire | |
| CN205489620U (en) | Portable solar charger | |
| CN107634568A (en) | A kind of power supply adaptor | |
| CN205724966U (en) | A kind of charging equipment identification circuit based on charger and charger | |
| CN203760797U (en) | Multifunctional socket | |
| CN202454282U (en) | Universal serial bus (USB) flash disk with adapter | |
| CN206865191U (en) | A kind of power supply adaptor | |
| CN203012707U (en) | USB (Universal Serial Bus) serial port three-in-one converter | |
| CN207114626U (en) | Double loop exchanges transmitter | |
| CN202958848U (en) | Novel casual clothes | |
| CN206820220U (en) | A kind of metal knitted apple data wire | |
| CN103378611B (en) | A kind of power supply changeover device utilizing battery of notebook computer supply electric power | |
| CN208723562U (en) | Mobile phone-mobile phone charging wire control device | |
| CN203966112U (en) | A kind of integrated cable for computing machine and terminal | |
| CN208283916U (en) | Attachment device, handle, virtual reality device and electronic equipment | |
| CN206339971U (en) | A kind of decoding circuit for adapting to a variety of voice communication modes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |