CN206409711U - Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus - Google Patents
Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus Download PDFInfo
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- CN206409711U CN206409711U CN201621369067.3U CN201621369067U CN206409711U CN 206409711 U CN206409711 U CN 206409711U CN 201621369067 U CN201621369067 U CN 201621369067U CN 206409711 U CN206409711 U CN 206409711U
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- switch
- pin
- permanent magnet
- slow speed
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Abstract
Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus the utility model discloses a kind of, substrate is provided with slow speed permanent magnet synchronous motor, 2 normally closed switch and a switching switch, when triggering switches the switch control portion of switch and turns on slow speed permanent magnet synchronous motor, any normally closed switch and switching switch series connection, slow speed permanent magnet synchronous motor continuously rotates；When rotating to the trigger position of any normally closed switch in any touch part of runner, corresponding normally closed switch is triggered in the touch part for reaching the trigger position, and the normally closed switch being triggered is off.The valve body of gas-liquid switching valve, which is provided with, determines angle driving apparatus, the valve shaft connection rotating shaft of valve element.With simple in construction, cost is low, and having stable behavior is reliable, the advantages of degree of accuracy is high.
Description
Technical field
The utility model, which is related to, determines angled drive mechanisms and gas-liquid switching valve technical field, and angle is determined more particularly, to a kind of
Drive device and with the gas-liquid switching valve for determining angle driving apparatus.
Background technology
In the prior art, gas-liquid switching valve is provided with some interfaces, is used to convey gas for connecting input/output respectively
The pipeline of body/liquid, gas-liquid switching valve needs to install servo-actuating device, for controlling the valve element of gas-liquid switching valve accurately to rotate
The angle of setting, realizes the conveying direction of switching gas or liquid.And servo-actuating device includes servo motor, encoded servo
The components such as device, servo decoder and servo-control system, the problem of control accuracy in addition to, it is also contemplated that the corrosion of use environment
Problem, therefore its cost is very high, it is therefore necessary to improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model be to provide it is a kind of determine angle driving apparatus, it tie
Structure is simple, and cost is extremely low, and having stable behavior is reliable, and the degree of accuracy is high.
In view of the deficienciess of the prior art, the purpose of this utility model, which is to provide a kind of carry, determines angle driving apparatus
Gas-liquid switching valve, control function is realized using permanent magnet synchronous motor and simple circuit, and simple in construction, cost is extremely low, having stable behavior
Reliably, the degree of accuracy is high.
To achieve these goals, the technical scheme that the utility model is used is.
Determine angle driving apparatus, including substrate, slow speed permanent magnet synchronous motor, 2 normally closed switch with trigger unit and
One switching with switch control portion is switched, and slow speed permanent magnet synchronous motor is fixed on substrate, determines the driving of angle driving apparatus
Angle is a, and substrate offers a host cavity, and the outer rim of host cavity is provided with 2 normally closed switch, and 2 normally closed switch are touched
The angle for sending out position is a；
The rotating shaft of slow speed permanent magnet synchronous motor is extend into host cavity, and the axis body of rotating shaft is fixed with a runner, runner position
In host cavity, the wheel rim of runner is provided with protrusion that at least two is angularly distributed in the touch part of wheel rim, and adjacent two touch
The angle in dynamic portion is 2a；
The power input interface of slow speed permanent magnet synchronous motor has the first power pin and second source pin；Switching is opened
Closing has a power input pin and two power supply output connecting pins, and power input pin electricity connects under the control of switch control portion
Connect a wherein power supply output connecting pin；Each normally closed switch is respectively provided with one first normally closed pin and one second normally closed pin, initial
The first normally closed pin electrically connects the second normally closed pin under state；
First power pin of slow speed permanent magnet synchronous motor and the power input pin of switching switch are electrically connected defeated
Enter power supply；2 the first equal normally closed pins of normally closed switch are electrically connected two power supply output connecting pins of switching switch, and 2 often
The second source pin that the second equal normally closed pin is electrically connected slow speed permanent magnet synchronous motor is closed in make and break；
Switch the switch control portion of switch in triggering and open slow speed permanent magnet synchronous motor, any normally closed switch and switching
When closing series connection conducting, slow speed permanent magnet synchronous motor continuously rotates；Any normally closed switch is rotated in any touch part of runner
Trigger position when, corresponding normally closed switch is triggered in the touch part for reaching the trigger position, and the normally closed switch being triggered is in
Off-state.
In further technical scheme, the driving angle for determining angle driving apparatus is 90 degree, the wheel rim of the runner
2 touch parts are provided with, two touch parts are symmetrical arranged, and the angle of 2 touch parts is 180 degree.
In further technical scheme, the normally closed switch selects mechanical touch switch, and mechanical touch switch have one to touch
Piece, contact is extend into host cavity, and host cavity is cylindrical shape, and the touch part of runner is from base portion to the change of the width of outer end
Change trend is to gradually taper up to diminish, and the touch part of runner forms a thin thin point.
In further technical scheme, the not rounded that the outer end of the rotating shaft is provided with for docking driven element drives
Portion, the normally closed switch selects inductive switch.
In further technical scheme, the slow speed permanent magnet synchronous motor is arranged on the top surface of substrate, the bottom surface of substrate
A sealing mating surface for being used to install driven element is formed, host cavity is opened in the bottom surface of substrate, and the bottom surface of substrate offers 2
Individual switch installation cavity, 2 switch installation cavitys are respectively positioned on the outer rim of host cavity, and 2 switch installation cavitys are respectively communicated with host cavity.
In further technical scheme, the top surface of the substrate offers annular seal space, and slow speed permanent magnet motor is provided with entirely
The stainless steel casing of closing, the bottom of stainless steel casing is embedded in annular seal space, the bottom of annular seal space and stainless steel casing
And/or bottom edge sealing coordinates.
With the gas-liquid switching valve for determining angle driving apparatus, including valve body and determine angle driving apparatus, the top surface of valve body is set
Be set to a sealing mating surface, the top surface of valve body is provided with the valve shaft with driving Spool rotating, determine angle driving apparatus include substrate,
Slow speed permanent magnet synchronous motor, 2 normally closed switch with trigger unit and a switching with switch control portion are switched, slow speed
Permanent magnet synchronous motor is fixed on substrate, and the driving angle for determining angle driving apparatus is a, and the bottom surface of substrate offers a host cavity,
The outer rim of host cavity is provided with 2 normally closed switch, and the angle of the trigger position of 2 normally closed switch is a；
The rotating shaft of slow speed permanent magnet synchronous motor is extend into host cavity, and the axis body of rotating shaft is fixed with a runner, runner position
In host cavity, the wheel rim of runner is provided with protrusion that at least two is angularly distributed in the touch part of wheel rim, and adjacent two touch
The angle in dynamic portion is 2a；
The bottom surface of substrate is arranged to a sealing mating surface, and substrate is fixed on the top surface of valve body, the bottom surface of substrate and valve body
Top surface sealing coordinates, and the valve shaft of valve body connects the rotating shaft of slow speed permanent magnet synchronous motor；
The power input interface of slow speed permanent magnet synchronous motor has the first power pin and second source pin；Switching is opened
Closing has a power input pin and two power supply output connecting pins, and power input pin electricity connects under the control of switch control portion
Connect a wherein power supply output connecting pin；Each normally closed switch is respectively provided with one first normally closed pin and one second normally closed pin, initial
The first normally closed pin electrically connects the second normally closed pin under state；
First power pin of slow speed permanent magnet synchronous motor and the power input pin of switching switch are electrically connected defeated
Enter power supply；2 the first equal normally closed pins of normally closed switch are electrically connected two power supply output connecting pins of switching switch, and 2 often
The second source pin that the second equal normally closed pin is electrically connected slow speed permanent magnet synchronous motor is closed in make and break；
Switch the switch control portion of switch in triggering and open slow speed permanent magnet synchronous motor, any normally closed switch and switching
When closing series connection conducting, slow speed permanent magnet synchronous motor continuously rotates；Any normally closed switch is rotated in any touch part of runner
Trigger position when, corresponding normally closed switch is triggered in the touch part for reaching the trigger position, and the normally closed switch being triggered is in
Off-state.
In further technical scheme, the top surface of the valve body offers a connecting cavity, the valve shaft of only described valve body
Upper end from connecting cavity is reached in valve body, the outer end of rotating shaft is extend into connecting cavity, and the outer end of rotating shaft is provided with
The docking port of non-circular shape, the shape of the outer end of valve shaft and the form fit of docking port, the outer end of valve shaft is plugged in rotating shaft
Docking port in.
The utility model is compared to the prior art advantageously：Determine angle driving apparatus simple in construction, can drive
The angle that other elements rotate setting each time is moved, having stable behavior is reliable, and the degree of accuracy is high, and cost is extremely low.
With the gas-liquid switching valve for determining angle driving apparatus, control work(is realized using permanent magnet synchronous motor and simple circuit
Can, simple in construction, cost is extremely low, and having stable behavior is reliable, and the degree of accuracy is high.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present utility model for determining angle driving apparatus.
Fig. 2 is the structural representation of the present utility model for determining another visual angle of angle driving apparatus.
Fig. 3 is the electrical block diagram of the present utility model for determining angle driving apparatus.
Fig. 4 is the structural representation that slow speed permanent magnet synchronous motor of the present utility model drives runner rotation.
Fig. 5 is that touch part of the present utility model is rotated to the structural representation of trigger position.
Fig. 6 is the electricity that touch part of the present utility model rotates that corresponding normally closed switch is off during to trigger position
Line structure schematic diagram.
Fig. 7 is the structural representation that the utility model carries the gas-liquid switching valve for determining angle driving apparatus.
Fig. 8 is the structural representation of the valve body of the utility model gas-liquid switching valve.
In figure：1st, substrate 2, slow speed permanent magnet synchronous motor 3, normally closed switch 4, switching switch 5, host cavity 6, rotating shaft 7, turned
Wheel 8, touch part 9, switch installation cavity 10, valve body 11, valve shaft 12, connecting cavity.
Embodiment
As described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose.
Embodiment one
Determine angle driving apparatus, shown in Fig. 1 to 6, including substrate 1, slow speed permanent magnet synchronous motor 2,2 carry trigger unit
Normally closed switch 3 and one with switch control portion switching switch 4, slow speed permanent magnet synchronous motor 2 is fixed on substrate 1, determines angle
The driving angle for spending drive device is a, and substrate 1 offers a host cavity 5, and the outer rim of host cavity 5 is provided with 2 and described normally closed opened
The angle for closing the trigger position of 3,2 normally closed switch 3 is a；The rotating shaft 6 of slow speed permanent magnet synchronous motor 2 extend into host cavity 5
In, the axis body of rotating shaft 6 is fixed with a runner 7, and runner 7 is located in host cavity 5, and the wheel rim of runner 7 is provided with least two angularly
The protrusion of distribution is in the touch part 8 of wheel rim, and the angle of two adjacent touch parts 8 is 2a.For example, determining the drive of angle driving apparatus
Dynamic angle is 90 degree, and the wheel rim of the runner 7 is provided with 2 touch parts 8, and two touch parts 8 are symmetrical arranged, 2 shake-up
The angle in portion 8 is 180 degree.
The power input interface of slow speed permanent magnet synchronous motor 2 has the first power pin and second source pin；Switching
Switch 4 has a power input pin and two power supply output connecting pins, control of the power input pin electricity in switch control portion
A lower connection wherein power supply output connecting pin；Each normally closed switch 3 is respectively provided with one first normally closed pin and one second normally closed pin,
The first normally closed pin electrically connects the second normally closed pin under original state.
First power pin of slow speed permanent magnet synchronous motor 2 and the power input pin of switching switch 4 are electrically connected
Input power；2 the first equal normally closed pins of normally closed switch 3 are electrically connected two power supply output connecting pins of switching switch 4,2
The second equal normally closed pin of individual normally closed switch 3 is electrically connected the second source pin of slow speed permanent magnet synchronous motor 2.
Triggering switching switch 4 switch control portion and make slow speed permanent magnet synchronous motor 2, any normally closed switch 3 and cut
When changing the series connection conducting of switch 4, slow speed permanent magnet synchronous motor 2 continuously rotates；Rotated in any touch part 8 of runner 7 any
During the trigger position of normally closed switch 3, corresponding normally closed switch 3 is triggered in the touch part 8 for reaching the trigger position, and what is be triggered is normal
Make and break is closed 3 and is off.
Switching switch 4 has two gears, realizes switching gear by triggering the switch control portion of switching switch 4, makes
The power input pin of switching switch 4 electrically connects one of power supply output connecting pin.In an initial condition, no matter runner 7 it is each
Touch part 8 is to be in the interval that trigger position is in beyond trigger position, passes through the switch control portion for triggering switching switch 4
When, slow speed permanent magnet synchronous motor 2 is continuously rotated, and this is arranged on until a wherein touch part 8 rotates to trigger position and touched
The normally closed switch 3 of position, realizes when starting first time and automatically resets.
In working condition, its original state must be that a wherein touch part 8 for runner 7 is in trigger position, touch part
8 keep being resisted against the contact of normally closed switch 3, and are off the normally closed switch 3 of the trigger position, motor, rotating shaft 6 and
Its runner 7 is slack.When the switch control portion by triggering switching switch 4, the normally closed switch of the shake-up of portion 8 is not touched
3 connect with motor, switching switch 4 forms the circuit loop of a conducting, and slow speed permanent magnet synchronous motor 2 continuously rotates, under
One touch part 8 rotates to the trigger position at the place of normally closed switch 3 currently turned on and touches the normally closed switch 3, current conducting
Circuit loop be disconnected, slow speed permanent magnet synchronous motor 2 stops.When needing to control the angle of the rotation setting of rotating shaft 6 every time,
As long as by triggering the switch control portion of switching switch 4, switching its gear, very easy to use, circuit is very simple, no
Need chip controls, it is not necessary to use servo motor and its control system, cost be using servo motor technical scheme 1~
2%, and action is highly stable reliable, control accuracy is high.
Slow speed permanent magnet synchronous motor 2 has that rotating speed is low, power big, low cost and other advantages, and normally closed switch 3 is opened from sensing
Close.Preferably in embodiment, normally closed switch 3 selects mechanical touch switch, and its cost is lower, and circuit is the simplest, and triggering is dynamic
Make more reliable and more stable.Mechanical touch switch have a contact, and contact is extend into host cavity 5, and host cavity 5 is cylindrical
Shape, the touch part 8 of runner 7 is to gradually taper up to diminish from base portion to the variation tendency of the width of outer end, the touch part 8 of runner 7
Form a thin thin point.The outer end of rotating shaft 6 is provided with the not rounded drive division for docking driven element, not rounded driving
The cross sectional shape in portion can select the polygonal shape such as triangle or quadrangle.
Slow speed permanent magnet synchronous motor 2 is arranged on the top surface of substrate 1, and the bottom surface of substrate 1 forms one and driven for installing
The sealing mating surface of element, host cavity 5 is opened in the bottom surface of substrate 1, and the bottom surface of substrate 1 offers 2 switch installation cavitys 9,2
Switch installation cavity 9 is respectively positioned on the outer rim of host cavity 5, and 2 switch installation cavitys 9 are respectively communicated with host cavity 5.State the top surface of substrate 1
Annular seal space is offered, slow speed permanent magnet motor is provided with totally enclosed stainless steel casing, and the bottom of stainless steel casing is embedded
In annular seal space, annular seal space coordinates with the bottom of stainless steel casing and/or bottom edge sealing.In all component is sealed in,
Not exposed, there is fabulous corrosion-resistant and anti-interference pole, can be used in the severe use environment such as high corrosion, high interference.
Embodiment two
With the gas-liquid switching valve for determining angle driving apparatus, shown in Fig. 1 to 8, including valve body 10, the top surface setting of valve body 10
Into a sealing mating surface, the top surface of valve body 10 is provided with the valve shaft 11 with driving Spool rotating, if the side of valve body 10 is provided with
The connector for connecting gas pipeline or fluid pipeline is done, gas-liquid switching valve is prior art, is repeated no more here.
Gas-liquid switching valve includes determining angle driving apparatus described in embodiment one, and determine angle driving apparatus includes substrate 1, low
The switching switch 4 of revolution permanent magnet synchronous motor 2,2 normally closed switch 3 and one with trigger unit with switch control portion, low turn
Number permanent magnet synchronous motor 2 is fixed on substrate 1, and the driving angle for determining angle driving apparatus is a, and the bottom surface of substrate 1 offers a receipts
Cavity volume 5, the angle that the outer rim of host cavity 5 is provided with the trigger position of 23,2 normally closed switch 3 of normally closed switch is a；It is low
The rotating shaft 6 of revolution permanent magnet synchronous motor 2 is extend into host cavity 5, and the axis body of rotating shaft 6 is fixed with a runner 7, and runner 7, which is located at, to be received
In cavity volume 5, the wheel rim of runner 7 is provided with protrusion that at least two is angularly distributed in the touch part 8 of wheel rim, and adjacent two touch
The angle in dynamic portion 8 is 2a；For example, the driving angle for determining angle driving apparatus is 90 degree, the wheel rim of the runner 7 is provided with 2
The touch part 8, two touch parts 8 are symmetrical arranged, and the angle of 2 touch parts 8 is 180 degree.
Normally closed switch 3 selects inductive switch.Preferably in embodiment, normally closed switch 3 selects mechanical touch switch, its into
This is lower, and circuit is the simplest, and trigger action is more reliable and more stable.Mechanical touch switch have a contact, and contact extend into receipts
In cavity volume 5, host cavity 5 is cylindrical shape, the touch part 8 of runner 7 from base portion to the variation tendency of the width of outer end be by
Taper contracting to diminish, the touch part 8 of runner 7 forms a thin thin point.The outer end of rotating shaft 6 is provided with to be driven for docking
The not rounded drive division of element, the cross sectional shape of not rounded drive division can select the polygonal shape such as triangle or quadrangle.
The bottom surface of substrate 1 is arranged to a sealing mating surface, and substrate 1 is fixed on the top surface of valve body 10, the bottom surface of substrate 1 and valve
The top surface sealing of body 10 coordinates, the rotating shaft 6 of the connection slow speed of valve shaft 11 permanent magnet synchronous motor 2 of valve body 10；Slow speed permanent magnetism is same
Walking the power input interface of motor 2 has the first power pin and second source pin；Switching switch 4 has a power input
Pin and two power supply output connecting pins, power input pin electricity connect the output of a wherein power supply under the control of switch control portion and connect
Pin；Each normally closed switch 3 is respectively provided with one first normally closed pin and one second normally closed pin, in an initial condition the first normally closed pin
Electrically connect the second normally closed pin；First power pin of slow speed permanent magnet synchronous motor 2 and the power input pin of switching switch 4
It is electrically connected input power；2 the first equal normally closed pins of normally closed switch 3 are electrically connected two power supplys of switching switch 4
Output connecting pin, 2 the second equal normally closed pins of normally closed switch 3 are electrically connected the second source of slow speed permanent magnet synchronous motor 2
Pin.
Triggering switching switch 4 switch control portion and make slow speed permanent magnet synchronous motor 2, any normally closed switch 3 and cut
When changing the series connection conducting of switch 4, slow speed permanent magnet synchronous motor 2 continuously rotates；Rotated in any touch part 8 of runner 7 any
During the trigger position of normally closed switch 3, corresponding normally closed switch 3 is triggered in the touch part 8 for reaching the trigger position, and what is be triggered is normal
Make and break is closed 3 and is off.
The top surface of valve body 10 offers a connecting cavity 12, and the upper end of the valve shaft 11 of only described valve body 10 is from valve body 10
Inside reach in connecting cavity 12, the outer end of rotating shaft 6 is extend into connecting cavity 12, and the outer end of rotating shaft 6 is provided with non-circular shape
Docking port, the shape of the outer end of valve shaft 11 and the form fit of docking port, the outer end of valve shaft 11 is plugged in pair of rotating shaft 6
In interface.
Slow speed permanent magnet synchronous motor 2 is arranged on the top surface of substrate 1, and the bottom surface of substrate 1 forms one and driven for installing
The sealing mating surface of element, host cavity 5 is opened in the bottom surface of substrate 1, and the bottom surface of substrate 1 offers 2 switch installation cavitys 9,2
Switch installation cavity 9 is respectively positioned on the outer rim of host cavity 5, and 2 switch installation cavitys 9 are respectively communicated with host cavity 5.State the top surface of substrate 1
Annular seal space is offered, slow speed permanent magnet motor is provided with totally enclosed stainless steel casing, and the bottom of stainless steel casing is embedded
In annular seal space, annular seal space coordinates with the bottom of stainless steel casing and/or bottom edge sealing.In all component is sealed in,
Not exposed, there is fabulous corrosion-resistant and anti-interference pole, can be used in the severe use environment such as high corrosion, high interference.
Switching switch 4 has two gears, realizes switching gear by triggering the switch control portion of switching switch 4, makes
The power input pin of switching switch 4 electrically connects one of power supply output connecting pin.In an initial condition, no matter runner 7 it is each
Touch part 8 is to be in the interval that trigger position is in beyond trigger position, passes through the switch control portion for triggering switching switch 4
When, slow speed permanent magnet synchronous motor 2 is continuously rotated, and this is arranged on until a wherein touch part 8 rotates to trigger position and touched
The normally closed switch 3 of position, makes Spool rotating to a wherein initial position and stops at the initial position, real when starting first time
Show automatically reseting for valve element.
In working condition, its original state must be at a wherein touch part 8 for the runner 7 for determining angle driving apparatus
In trigger position, touch part 8 keeps being resisted against the contact of normally closed switch 3, and the normally closed switch 3 of the trigger position is in disconnection
State, motor, rotating shaft 6 and its runner 7 are slack, valve element is stopped an initial position wherein, and gas-liquid switching valve keeps the
A kind of connection status.When by trigger switching switch 4 switch control portion when, be not touched portion 8 shake-up normally closed switch 3 with
Motor, the series connection of switching switch 4 form the circuit loop of a conducting, and slow speed permanent magnet synchronous motor 2 continuously rotates, slow speed permanent magnetism
Syncmotor 2 drives valve shaft 11 to rotate by rotating shaft 6, until next touch part 8 rotates to the institute of normally closed switch 3 currently turned on
Trigger position and touch the normally closed switch 3, the circuit loop currently turned on is disconnected, and slow speed permanent magnet synchronous motor 2 is stopped
Only, valve element is made to keep stopping at another location, gas-liquid switching valve keeps second of connection status.Cut needing switching gas-liquid every time
When changing the connection status of valve, as long as the switch control portion by triggering switching switch 4, switches its gear, use is very square
Just, the utility model replaces servomotor as the driving element of gas-liquid switching valve 10 from slow speed permanent magnet synchronous motor 2, its
Circuit is very simple, it is not necessary to chip controls, it is not necessary to use servo motor and its control system, and cost is to select servo motor
Technical scheme 1~2%, and slow speed permanent magnet synchronous motor 2 has the advantages that rotating speed is low and power is big, and it is very fixed to run, and cuts
When changing the connection status of valve body 10, action is highly stable reliable, and control accuracy is high.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (8)
1. determine angle driving apparatus, including substrate (1), slow speed permanent magnet synchronous motor (2), 2 opened with the normally closed of trigger unit
(3) and a switching switch (4) with switch control portion are closed, slow speed permanent magnet synchronous motor (2) is fixed on substrate (1), determines angle
The driving angle for spending drive device is a, it is characterised in that：Substrate (1) offers a host cavity (5), the outer rim peace of host cavity (5)
Equipped with 2 normally closed switch (3), the angle of the trigger position of 2 normally closed switch (3) is a；
The rotating shaft (6) of slow speed permanent magnet synchronous motor (2) is extend into host cavity (5), and the axis body of rotating shaft (6) is fixed with a runner
(7), runner (7) is located in host cavity (5), and the wheel rim of runner (7) is provided with protrusion that at least two is angularly distributed in wheel rim
Touch part (8), the angle of two adjacent touch parts (8) is 2a；
The power input interface of slow speed permanent magnet synchronous motor (2) has the first power pin and second source pin；Switching is opened
Closing (4) has a power input pin and two power supply output connecting pins, control of the power input pin electricity in switch control portion
A lower connection wherein power supply output connecting pin；Each normally closed switch (3) is respectively provided with one first normally closed pin and one second normally closed pin,
The first normally closed pin electrically connects the second normally closed pin in an initial condition；
First power pin of slow speed permanent magnet synchronous motor (2) and the power input pin of switching switch (4) are electrically connected
Input power；Two power supplys output that 2 the first equal normally closed pins of normally closed switch (3) are electrically connected switching switch (4) connects
Pin, the second source that 2 the second equal normally closed pins of normally closed switch (3) are electrically connected slow speed permanent magnet synchronous motor (2) connects
Pin；
Triggering switching switch (4) switch control portion and make slow speed permanent magnet synchronous motor (2), any normally closed switch (3) and
During switching switch (4) series connection conducting, slow speed permanent magnet synchronous motor (2) continuously rotates；In any touch part (8) of runner (7)
When rotating to the trigger position of any normally closed switch (3), corresponding normally closed open is triggered in the touch part (8) for reaching the trigger position
Close (3), the normally closed switch being triggered (3) is off.
2. according to claim 1 determine angle driving apparatus, it is characterised in that：The driving angle for determining angle driving apparatus
Spend for 90 degree, the wheel rim of the runner (7) is provided with 2 touch parts (8), and two touch parts (8) are symmetrical arranged, 2 are touched
The angle of dynamic portion (8) is 180 degree.
3. according to claim 1 determine angle driving apparatus, it is characterised in that：The normally closed switch (3) is touched from machinery
Dynamic switch, mechanical touch switch have a contact, and contact is extend into host cavity (5), and host cavity (5) is cylindrical shape, is turned
The touch part (8) of wheel (7) is to gradually taper up to diminish from base portion to the variation tendency of the width of outer end, the touch part of runner (7)
(8) a thin thin point is formed.
4. according to claim 1 determine angle driving apparatus, it is characterised in that：The outer end of the rotating shaft (6) is provided with
Not rounded drive division for docking driven element, the normally closed switch (3) selects inductive switch.
5. according to claim 1 determine angle driving apparatus, it is characterised in that：The slow speed permanent magnet synchronous motor (2)
Top surface installed in substrate (1), the bottom surface of substrate (1) forms a sealing mating surface for being used to install driven element, host cavity
(5) bottom surface of substrate (1) is opened in, the bottom surface of substrate (1) offers 2 switch installation cavitys (9), and 2 switch installation cavitys (9) are
Outer rim positioned at host cavity (5), and 2 switch installation cavitys (9) are respectively communicated with host cavity (5).
6. according to claim 1 determine angle driving apparatus, it is characterised in that：The top surface of the substrate (1) offers close
Chamber is sealed, slow speed permanent magnet motor is provided with totally enclosed stainless steel casing, and the bottom of stainless steel casing is embedded in annular seal space,
Annular seal space and the bottom of stainless steel casing and/or bottom edge sealing coordinate.
7. with the gas-liquid switching valve for determining angle driving apparatus, including valve body (10), the top surface of valve body (10) is arranged to a sealing
Mating surface, the top surface of valve body (10) is provided with the valve shaft (11) with driving Spool rotating, it is characterised in that：Including claim 1
Determine angle driving apparatus to described in one of 6, determining angle driving apparatus includes substrate (1), slow speed permanent magnet synchronous motor (2), 2
Individual normally closed switch (3) and a switching switch (4) with switch control portion with trigger unit, slow speed permanent magnet synchronous motor
(2) substrate (1) is fixed on, the driving angle for determining angle driving apparatus is a, and the bottom surface of substrate (1) offers a host cavity (5),
The outer rim of host cavity (5) is provided with 2 normally closed switch (3), and the angle of the trigger position of 2 normally closed switch (3) is a；
The rotating shaft (6) of slow speed permanent magnet synchronous motor (2) is extend into host cavity (5), and the axis body of rotating shaft (6) is fixed with a runner
(7), runner (7) is located in host cavity (5), and the wheel rim of runner (7) is provided with protrusion that at least two is angularly distributed in wheel rim
Touch part (8), the angle of two adjacent touch parts (8) is 2a；
The bottom surface of substrate (1) is arranged to a sealing mating surface, and substrate (1) is fixed on the top surface of valve body (10), the bottom surface of substrate (1)
Seal and coordinate with the top surface of valve body (10), the rotating shaft of valve shaft (11) the connection slow speed permanent magnet synchronous motor (2) of valve body (10)
(6)；
The power input interface of slow speed permanent magnet synchronous motor (2) has the first power pin and second source pin；Switching is opened
Closing (4) has a power input pin and two power supply output connecting pins, control of the power input pin electricity in switch control portion
A lower connection wherein power supply output connecting pin；Each normally closed switch (3) is respectively provided with one first normally closed pin and one second normally closed pin,
The first normally closed pin electrically connects the second normally closed pin in an initial condition；
First power pin of slow speed permanent magnet synchronous motor (2) and the power input pin of switching switch (4) are electrically connected
Input power；Two power supplys output that 2 the first equal normally closed pins of normally closed switch (3) are electrically connected switching switch (4) connects
Pin, the second source that 2 the second equal normally closed pins of normally closed switch (3) are electrically connected slow speed permanent magnet synchronous motor (2) connects
Pin；
Triggering switching switch (4) switch control portion and make slow speed permanent magnet synchronous motor (2), any normally closed switch (3) and
During switching switch (4) series connection conducting, slow speed permanent magnet synchronous motor (2) continuously rotates；In any touch part (8) of runner (7)
When rotating to the trigger position of any normally closed switch (3), corresponding normally closed open is triggered in the touch part (8) for reaching the trigger position
Close (3), the normally closed switch being triggered (3) is off.
8. it is according to claim 7 with the gas-liquid switching valve for determining angle driving apparatus, it is characterised in that：The valve body
(10) top surface offers a connecting cavity (12), and the upper end of the valve shaft (11) of only described valve body (10) is out of valve body (10)
Reach in connecting cavity (12), the outer end of rotating shaft (6) is extend into connecting cavity (12), the outer end of rotating shaft (6) is provided with non-
The docking port of toroidal, the shape and the form fit of docking port of the outer end of valve shaft (11), the outer end grafting of valve shaft (11)
In the docking port of rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369067.3U CN206409711U (en) | 2016-12-14 | 2016-12-14 | Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369067.3U CN206409711U (en) | 2016-12-14 | 2016-12-14 | Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206409711U true CN206409711U (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369067.3U Withdrawn - After Issue CN206409711U (en) | 2016-12-14 | 2016-12-14 | Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus |
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| CN (1) | CN206409711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763981A (en) * | 2016-12-14 | 2017-05-31 | 东莞市骏能电机有限公司 | Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus |
-
2016
- 2016-12-14 CN CN201621369067.3U patent/CN206409711U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763981A (en) * | 2016-12-14 | 2017-05-31 | 东莞市骏能电机有限公司 | Determine angle driving apparatus and with the gas-liquid switching valve for determining angle driving apparatus |
| CN106763981B (en) * | 2016-12-14 | 2022-11-25 | 东莞市骏能电子科技有限公司 | Fixed angle driving device and gas-liquid switching valve with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 523000, two, four and five floors, 158 South Cha Lu, Nan she village, Cha Shan town, Dongguan, Guangdong. Patentee after: DONGGUAN JUNNENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 523000 Luwu estate, Zeng village, Cha Shan town, Dongguan, Guangdong Patentee before: DONGGUAN JUNNENG MOTOR Co.,Ltd. |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20221125 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20221125 |