CN206023207U - A kind of Intelligent sewing machine with power input electromagnetic compatible protective function - Google Patents
A kind of Intelligent sewing machine with power input electromagnetic compatible protective function Download PDFInfo
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- CN206023207U CN206023207U CN201620947787.7U CN201620947787U CN206023207U CN 206023207 U CN206023207 U CN 206023207U CN 201620947787 U CN201620947787 U CN 201620947787U CN 206023207 U CN206023207 U CN 206023207U
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- sewing machine
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- cathode output
- varistor
- power input
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Abstract
The utility model discloses a kind of Intelligent sewing machine with power input electromagnetic compatible protective function, including AC power input circuit, the AC power input circuit includes that alternating current power supply (100), alternating current power supply (100) cathode output end UAC+ are connected with an electric fuse F1；The electric fuse F1 meets varistor R3, filter capacitor C5 and the first alternating voltage cathode output end V+ respectively；Alternating current power supply (100) cathode output end UAC meets the varistor R3, gas-discharge tube R5, the filter capacitor C5 and the first alternating voltage cathode output end V respectively；The gas-discharge tube R5 is connected with a varistor R4, the varistor R4 ground connection.This utility model can allow the power input of sewing machine that there is battery compatibility safeguard function, it is to avoid because High-frequency Interference or thunderbolt etc. cause circuit below to damage, it is to avoid potential safety hazard, it is ensured that sewing machine whole service life.
Description
Technical field
This utility model is related to sewing machine technique field, and more particularly to a kind of have power input electromagnetic compatible protective
The Intelligent sewing machine of function.
Background technology
At present, with the continuous improvement of people's living standard, people to the use demand of clothing 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 clothing efficiently, in high quality, sewing machine has obtained widely should
With, especially industrial sewing machine therein, industrial sewing machine is used as producing in be suitable to sew factory or other industrial departments in a large number
The sewing machine of sewing workpiece, current clothing, shoes and hats etc. need with the factory of sewing machine to be all to use industrial sewing machine that industry is stitched
Machine of threading more is widely used in the clothes production enterprise of batch micro operations clothing.
For current industrial sewing machine, the power input poor safety performance which has, easily because there is High-frequency Interference
Or thunderbolt etc. causes the damage of circuit below, so unnecessary economic loss will be brought to clothes production enterprise, be increased
The overall garment production cost of clothes production enterprise, while also easily there is potential safety hazard, and reduces the entirety of sewing machine
Service life.
Therefore, at present in the urgent need to developing a kind of technology, which can allow the power input of sewing machine that there is security protection
Function, it is to avoid because having High-frequency Interference or thunderbolt etc. to cause the damage of circuit below, it is to avoid unnecessary potential safety hazard occur,
Ensure the whole service life of sewing machine simultaneously, reduce the overall garment production cost of clothes production enterprise.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of intelligence with power input electromagnetic compatible protective function
Can sewing machine, its can allow the power input of sewing machine have battery compatibility safeguard function, it is to avoid because have High-frequency Interference or
Person's thunderbolt etc. causes the damage of circuit below, it is to avoid unnecessary potential safety hazard occur, while ensureing the overall use of sewing machine
In the life-span, reduce the overall garment production cost of clothes production enterprise, be of great practical significance.
For this purpose, this utility model provides a kind of Intelligent sewing machine with power input electromagnetic compatible protective function,
Including AC power input circuit, the AC power input circuit includes alternating current power supply, the positive pole output of the alternating current power supply
End UAC+ is connected with an electric fuse F1；
The electric fuse F1 meets varistor R3, filter capacitor C5 and the first alternating voltage cathode output end V+ respectively；
The cathode output end UAC- of the alternating current power supply meets the varistor R3, gas-discharge tube R5, an institute respectively
State filter capacitor C5 and the first alternating voltage cathode output end V-；
The gas-discharge tube R5 is connected with a varistor R4, the varistor R4 ground connection.
Wherein, the cathode output end UAC+ of the alternating current power supply is connected with the electric fuse F1 by live wire L；
The cathode output end UAC- of the alternating current power supply meets the varistor R3, the gas respectively by zero line L and puts
Fulgurite R5, the filter capacitor C5 and the first alternating voltage cathode output end V-.
Wherein, the filter capacitor C5 is safety electric capacity.
Wherein, safety electric capacity of the filter capacitor C5 for X-type.
The technical scheme provided from above this utility model, compared with prior art, this utility model is provided
A kind of Intelligent sewing machine with power input electromagnetic compatible protective function, its can allow the power input of sewing machine to have
Battery compatibility safeguard function, it is to avoid because having High-frequency Interference or thunderbolt etc. to cause the damage of circuit below, it is to avoid occurring need not
The potential safety hazard that wants, while ensureing the whole service life of sewing machine, reduces the overall garment production cost of clothes production enterprise,
It is of great practical significance.
Description of the drawings
In a kind of Intelligent sewing machine with power input electromagnetic compatible protective function that Fig. 1 is provided for this utility model
The connection diagram of AC power input circuit；
In figure, 100 is alternating current power supply.
Specific embodiment
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
In a kind of Intelligent sewing machine with power input electromagnetic compatible protective function that Fig. 1 is provided for this utility model
The connection diagram of AC power input circuit.
Referring to Fig. 1, this utility model provides a kind of intelligence sewing with power input electromagnetic compatible protective function
Machine, including AC power input circuit, the AC power input circuit includes alternating current power supply 100, the alternating current power supply 100
Cathode output end UAC+ is connected with an electric fuse F1 by live wire L；
The electric fuse F1 meets varistor R3, filter capacitor C5 and the first alternating voltage cathode output end V+ respectively；
The cathode output end UAC- of the alternating current power supply 100 connects the varistor R3, a gas respectively by zero line L
Discharge tube R5, the filter capacitor C5 and the first alternating voltage cathode output end V-；
The gas-discharge tube R5 is connected with a varistor R4, the varistor R4 ground connection.
In this utility model, it should be noted that the first alternating voltage cathode output end V+ and the first alternating current
Pressure cathode output end V- together, for for the various electronic units of exchange used in the sewing machine or needing input AC
Various power circuit (such as shaping circuits) provides work electricity consumption.
In this utility model, it should be noted that by above circuit structure, the intelligence sewing that this utility model is provided
The AC power input circuit of machine is provided with electromagnetic compatibility (EMC) safeguard function, can prevent quiet in the input of alternating current power supply
Electricity and the fluctuation for preventing voltage appearance big, can be effectively prevented the damage that High-frequency Interference or thunderbolt etc. cause circuit below.
It should be noted that gas-discharge tube is a kind of switching mode protection device, operation principle is gas discharge.Work as the two poles of the earth
Between voltage sufficiently large when, discharge breakdown is converted into conduction state by original state of insulation by pole clearance, be similar to short circuit.Lead
The voltage that two interpolars are maintained under electricity condition is very low, typically in 20～50V, therefore, it can the effect for playing protection late-class circuit.
In this utility model, implement, alternating current power supply of the alternating current power supply 100 for 220V, the filtered electrical
Appearance C5 is safety electric capacity, preferably the safety electric capacity of X-type.It should be noted that safety electric capacity is referred to after capacitor failure, no
Can cause to shock by electricity, not jeopardize the electric capacity of personal safety.Safety electric capacity is generally used for the filter action in anti-jamming circuit.
In sum, compared with prior art, one kind that this utility model is provided has power input electromagnetic compatibility
The Intelligent sewing machine of safeguard function, its can allow the power input of sewing machine that there is battery compatibility safeguard function, it is to avoid because
There are High-frequency Interference or thunderbolt etc. to cause the damage of circuit below, it is to avoid unnecessary potential safety hazard occur, while ensureing sewing
The whole service life of machine, reduces the overall garment production cost of clothes production enterprise, is of great practical significance.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvement and
Retouching also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of Intelligent sewing machine with power input electromagnetic compatible protective function, it is characterised in that including alternating current power supply
Input circuit, the AC power input circuit include alternating current power supply (100), the cathode output end of alternating current power supply (100)
UAC+ is connected with an electric fuse F1；
The electric fuse F1 meets varistor R3, filter capacitor C5 and the first alternating voltage cathode output end V+ respectively；
The cathode output end UAC- of alternating current power supply (100) meets the varistor R3, gas-discharge tube R5, an institute respectively
State filter capacitor C5 and the first alternating voltage cathode output end V-；
The gas-discharge tube R5 is connected with a varistor R4, the varistor R4 ground connection.
2. Intelligent sewing machine as claimed in claim 1, it is characterised in that the cathode output end UAC of alternating current power supply (100)
+ be connected with the electric fuse F1 by live wire L；
The cathode output end UAC- of alternating current power supply (100) meets the varistor R3, the gas respectively by zero line L and puts
Fulgurite R5, the filter capacitor C5 and the first alternating voltage cathode output end V-.
3. Intelligent sewing machine as claimed in claim 2, it is characterised in that the filter capacitor C5 is safety electric capacity.
4. Intelligent sewing machine as claimed in claim 3, it is characterised in that safety electric capacity of the filter capacitor C5 for X-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947787.7U CN206023207U (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with power input electromagnetic compatible protective function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947787.7U CN206023207U (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with power input electromagnetic compatible protective function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023207U true CN206023207U (en) | 2017-03-15 |
Family
ID=58252761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947787.7U Active CN206023207U (en) | 2016-08-26 | 2016-08-26 | A kind of Intelligent sewing machine with power input electromagnetic compatible protective function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785881A (en) * | 2016-08-26 | 2018-03-09 | 天津市中马骏腾精密机械制造有限公司 | A kind of Intelligent sewing machine with power input electromagnetic compatible protective function |
-
2016
- 2016-08-26 CN CN201620947787.7U patent/CN206023207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785881A (en) * | 2016-08-26 | 2018-03-09 | 天津市中马骏腾精密机械制造有限公司 | A kind of Intelligent sewing machine with power input electromagnetic compatible protective function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200624 Address after: 300000 401, 4th floor, No. 3, Huake 1st Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: TIANJIN HUATANG SEWING MACHINE MFG Co.,Ltd. Address before: 300380 Tianjin city Xiqing District of Xiqing Economic Development Zone Industrial Park North Hongxia Road No. 5 Patentee before: TIANJIN ZOMA JUNTENG PRECISION MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |