CN207834772U - The device that the adjustable low pressure that main power source works exports can be followed automatically - Google Patents
The device that the adjustable low pressure that main power source works exports can be followed automatically Download PDFInfo
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- CN207834772U CN207834772U CN201721766689.4U CN201721766689U CN207834772U CN 207834772 U CN207834772 U CN 207834772U CN 201721766689 U CN201721766689 U CN 201721766689U CN 207834772 U CN207834772 U CN 207834772U
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- China
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- power source
- main power
- low pressure
- output
- adjustable
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Abstract
The device that the adjustable low pressure that main power source works exports can be followed automatically, belong to technical field of electric appliances.Include the power output hole or connecting terminal of main power source exported for electric jack and low pressure, and the detection part of automatic detection main power source work, electricity is taken from main power source and generates the output par, c of low pressure, exports the adjustable adjustable part of low pressure, the indicating section of main power source and low pressure output instruction.Main power source, low-tension supply, adjustable part, indicating section can be merged to collect to be integrated and accomplish to minimize.Beneficial effect：The device can allow ancillary equipment to directly obtain low-tension supply and with main equipment power on/off simultaneously, very easy to use, and site layout project is convenient, fast, improves work efficiency effectively and significantly and improves working environment.
Description
Technical field
The utility model category technical field of electric appliances.
Background technology
In engineering construction or other industrial operations places, it often may require that and allow ancillary equipment with main equipment while power on/off.
Such as in all kinds of engineering constructions, the electric tools itself such as commonly used cutting machine, water drilling machine, grinding machine do not have spraying function, and
Work progress but generally requires water spray sprinkle cutting blade, drill bit or Grinding wheel.By taking machine for working stone as an example, due to needing to spray when work
Water sprinkle cutting blade is damaged to avoid it by high thermal annealing, it has to and by two worker's compounding practices, a people manipulates machine for working stone,
One people aside sprays water to cutting blade.Either operative employee holds electric tool, another hand-held colloid water bottle water spray on the other hand.Glue
Matter water bottle is deformed when being extruded, and water spray tends not to be injected on blade；Further, since holding tool, the other hand on the other hand
Squirting bottle is held, workpiece lacks clamping, will be moved in cutting；And since two hands are hanging, waist top is not helped surely, tool
Also stabilization cannot be held, the crude drawing quarrel of cutting mouth of workpiece, processing quality is poor, and work efficiency is low.Both it is noted that cutting mouth is protected again
Card water spray is often attended to one thing and lose sight of another on blade, can not be cut out qualified notch at all, then also repeatedly be beaten notch
Mill finishing.It can be seen that ensure processing quality, it must just increase an operative employee, to increase production cost.If using machine for working stone
While using the supplement heat rejecter water pump of sprinkle cutting blade of capable of spraying water, must just solve machine for working stone and cooling water pump break-make simultaneously
The problem of electricity.If allow cooling water pump on/off by machine for working stone power switch and meanwhile control, it is necessary to by this two electricity
Power driven tools (machine for working stone is main equipment, cooling water pump is ancillary equipment) shell dismantles increase power supply lead wire, not only untidy, inconvenient
Operation, power switch current capacity that is dangerous and increasing machine for working stone, easily cause damage.Moreover electric tool can not be with
Meaning repacking, this does not meet security regulations.
Have on the market a kind of ancillary equipment with main equipment simultaneously the dedicated unit of power on/off but it does not have direct output
The function for the adjustable low pressure that ancillary equipment uses thus causes scene and also needs to increase a potential device, live in this way
Line become comparison it is more, it is more in disorder, it is often more important that increase security risk.And equipment do not accomplish output voltage can
It adjusts, prevents the ability to work of ancillary equipment from being adjusted.For example, the supply equipment of machine for working stone, if water supply capacity cannot be done
It is exactly very few that scene will be made not to be hypervolia with adjustment.Excessively to make working environment everywhere, which be water, security risk, very few
Proper function is not had again.
So far there are no the devices that control after automatic detection main power source easy to use exports adjustable low pressure.
Invention content
The purpose of this utility model, which is to provide, a kind of can allow ancillary equipment power on/off and to supply auxiliary simultaneously with main equipment and set
The device of standby adjustable low pressure.
The utility model is characterized in that including the supply hub of main equipment and the power outlet of ancillary equipment or power supply
Connecting terminal and main power source detection circuit, the transforming circuit of low pressure and the conditioned circuit of low pressure.The utility model can automatically with
With the device of the adjustable low pressure output of main power source work, it is characterised in that：Include being exported for electric jack and low pressure for main power source
Power output hole or connecting terminal, and automatic detection main power source work detection part, electricity is taken from main power source and is generated
The output par, c of low pressure exports the adjustable adjustable part of low pressure, the indicating section of main power source and low pressure output instruction.This practicality is new
The device that the adjustable low pressure that type can follow main power source to work automatically exports, is characterized in that：The firewire or zero curve of main power source be across
Automatic detection part reaches the firewire or zero line output of main power source, and the ground wire and firewire or zero curve of main power source directly reach main electricity
The output in source, firewire, zero curve, ground wire constitute the output of main power source.Low pressure output is to take electricity from the importation of main power source
And the switch of input power is controlled by detection part, by transforming portion and low pressure adjustable part.The low pressure being adjusted
Final output as low-pressure section.Indicating section takes electricity and low pressure final output position to take electricity from main power source respectively, respectively refers to
Show the working condition of main power source and low pressure output par, c.
The optimization structure of the utility model is：The firewire or zero curve of main power source are to reach main power source across automatic detection part
Firewire or zero line output, the ground wire and firewire or zero curve of main power source directly reach the output of main power source, firewire, zero curve connects
Ground wire constitutes the output of main power source.
Low pressure output is to take electricity from the importation of main power source and control the switch of input power by detection part, is passed through
Cross transforming portion and low pressure adjustable part.Final output of the low pressure being adjusted as low-pressure section.
Indicating section takes electricity and low pressure final output position to take electricity from main power source respectively, indicates respectively that main power source and low pressure are defeated
Go out the working condition of part.
The utility model advanced optimizes structure：The power outlet collection of main equipment and ancillary equipment, which is integrated, to be become
Different function connect socket more, and Automatic Detection and Control part and adjustable part, indicating section are mounted on inner space.
Operation principle：Operating current is generated when main equipment is connected to main power source jack and starts to work, the inspection of detection circuit part
The transforming circuit power supply for connecting the reverse-blocking tetrode thyristor of accessory power supply after main power source is started to work to accessory power supply is measured, piezoelectricity is being become
With exporting different voltage according to the variation of adjustable potentiometer to reach the function of adjustable voltage output while road works.Work as master
Equipment is closed, and the operating current of main power source jack disappears, and detection circuit detects blocks accessory power supply after main power source is stopped
Transforming circuit power supply makes adjustable low-voltage power supply interrupt.
Beneficial effect：The dedicated unit can allow ancillary equipment with main equipment while power on/off, and can directly export
Adjustable low pressure, while making ancillary equipment that main equipment be followed to work at the same time the operating voltage of ancillary equipment can adjust at any time with
Reach the adjustment of ancillary equipment ability to work.It can be more clean and tidy and safe, small using enhanced convenience, scene
It is skilful easy to carry.
Description of the drawings
Attached drawing 1 is schematic diagram block diagram.
Attached drawing 2 is the structural schematic diagram of embodiment 1.
Specific implementation mode
Embodiment 1：See attached drawing.Power supply is introduced from power pin 7, and main power source jack 3. is output to by internal detection circuitry
Silicon-controlled power to low pressure transforming portion and by adjustable electric is controlled when detection circuit detects that main power source jack has electric current output
Position device 5（2）Output voltage is adjusted, and is sent to adjustable voltage delivery outlet 6. and is indicated in this process when main power source power supply is normal
Lamp 1 is bright, and when low pressure output is normal, indicator light 4 is bright.
Embodiment 2：Electrical connection uses the power supply collection of main equipment and ancillary equipment to be integrated with embodiment 1
Multi-function jack, and detection circuit and low pressure transforming portion, adjustable voltage part, indicating section are merged in a space
It is interior, to allow the present apparatus to become one small and exquisite portable " multi-function jack ".
For cutting masonry：The supplement heat rejecter for the sprinkle cutting blade that can spray water is used while using machine for working stone
Water pump, machine for working stone is main equipment, cooling water pump is ancillary equipment.Supplement heat rejecter water pump can be allowed to open automatically using the linkage socket
It closes.And the water yield size of water pump can adjust and make site environment not to be water everywhere in this way, and scene is safety and beautiful.Behaviour
When making, operative employee can hold workpiece on the other hand, and equipment is clamped on the other hand.Since body obtains surely by the hand for holding workpiece
It is fixed, operating efficiency is not only increased, labour is saved, production cost is reduced, more ensure that the quality of cutting processing.Due to auxiliary
The control mechanism of equipment and the transforming portion of ancillary equipment, pressure regulation part are arranged inside Socket casing, without in addition independent
Configuration；Use cost is reduced, production and construction scene is clean and tidy, and the safety is improved.
Certainly, above example is only for the utility model is described in further detail, and the scope of the utility model not by
The limitation of illustrated embodiment.Such as described socket can change connecting terminal into, main equipment is with ancillary equipment not by socket
It is to access power supply with the mode of connection.
Claims (3)
1. the device that the adjustable low pressure that main power source works can be followed to export automatically, it is characterised in that：It include the power supply of main power source
The power output hole or connecting terminal of jack and low pressure output, and the automatic detection part for detecting main power source work, from main electricity
Electricity is taken in source and generates the output par, c of low pressure, exports the adjustable adjustable part of low pressure, the finger of main power source and low pressure output instruction
Show part.
2. the device that the adjustable low pressure that main power source works can be followed to export automatically as claimed in claim 1, is characterized in that：Main electricity
The firewire or zero curve in source are the firewire or zero line output that main power source is reached across automatic detection part, the ground wire and fire of main power source
Line or zero curve directly reach the output of main power source, firewire, zero curve, ground wire constitutes the output of main power source, low pressure output be from
The importation of main power source takes electricity and controls the switch of input power by detection part, adjustable by transforming portion and low pressure
Partly, the low pressure being adjusted takes electricity and low pressure final from main power source respectively as the final output of low-pressure section, indicating section
Output position takes electricity, indicates respectively the working condition of main power source and low pressure output par, c.
3. the device that the adjustable low pressure that main power source works can be followed to export automatically as claimed in claim 2, is characterized in that：Main electricity
The output of the transformation of the output in source and low-voltage equipment, working status indication collection are integrated connects socket more as different function, and
And Automatic Detection and Control part and adjustable part, indicating section are mounted on inner space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766689.4U CN207834772U (en) | 2017-12-19 | 2017-12-19 | The device that the adjustable low pressure that main power source works exports can be followed automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766689.4U CN207834772U (en) | 2017-12-19 | 2017-12-19 | The device that the adjustable low pressure that main power source works exports can be followed automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834772U true CN207834772U (en) | 2018-09-07 |
Family
ID=63387887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766689.4U Expired - Fee Related CN207834772U (en) | 2017-12-19 | 2017-12-19 | The device that the adjustable low pressure that main power source works exports can be followed automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834772U (en) |
-
2017
- 2017-12-19 CN CN201721766689.4U patent/CN207834772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |