CN209233695U - Linear motor and field energy switch actuator - Google Patents
Linear motor and field energy switch actuator Download PDFInfo
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- CN209233695U CN209233695U CN201821692573.5U CN201821692573U CN209233695U CN 209233695 U CN209233695 U CN 209233695U CN 201821692573 U CN201821692573 U CN 201821692573U CN 209233695 U CN209233695 U CN 209233695U
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- field energy
- locking mechanism
- movement parts
- shape variant
- linear motor
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Abstract
The utility model provides a kind of linear motor and field energy position deformation actuator and switch actuator, comprising: movement parts (1), field energy position shape variant, the first locking mechanism (802), the second locking mechanism (803)；On movement parts (1) axial direction, the first locking mechanism (802), the second locking mechanism (803) are adjacent to the two sides of field energy position shape variant respectively.The utility model is structurally reasonable, easy to maintain.It is a kind of novel linear motor, utility model is skillfully constructed.
Description
Technical field
The utility model relates to motor fields, and in particular, to linear motor and field energy position deformation actuator and switch
Actuator.
Background technique
Linear motor is a kind of electric energy to be directly changed into linear motion mechanical energy.A variety of pincers have been disclosed in the prior art
Position mechanism such as those skilled in the art can refer to " Electromagnetic clamping mechanism and its linear drive apparatus, combination " [application number
201410387626.2, publication number CN104167957A], it discloses Electromagnetic clamping mechanisms, including electromagnet, permanent magnet and change
The magnetic pole of body, the permanent magnet directly contacts or close with the magnetic pole of electromagnet, forms magnetic circuit, the deformable body with forever
Magnet rigid connection；The permanent magnet opposite electromagnet under the driving in magnetic circuit magnetic field moves, and deformable body is driven to generate
Deformation, and then realize clamp locking and release.Those skilled in the art can also refer to " the electromagnetic-permanent magnetic for linear motor
Clamping institution " [application number 201020603794.8, publication number CN201869079U] and " Electromagnetic clamping mechanism and its stick-slip fortune
The patent documents such as dynamic linear motor " [application number 201020603955.3, publication number CN201887641U] realize clamping institution,
Can also with reference to " electromagnetism adaptively clamp clamping device and combined type clamp clamping device " [application number 201610038564.3,
Publication number CN105527840A].For example, " Electromagnetic clamping mechanism and its linear drive apparatus, combination " is based on, in clamping institution
Deformable body can be locked as output tight against locked object is lived, based on " electromagnetic-permanent magnetic for linear motor clamps
Mechanism ", the output rod in clamping institution can be locked as output tight against locked object is lived, and be based on " Electromagnetic clamping
Mechanism and its stick-slip linear motor ", output shaft in clamping institution as output can tight against live locked object into
Row locking is based on " electromagnetism adaptively clamps clamping device and combined type clamp clamping device ", the Clamping elements in clamping institution
It can be tightened as output, relax to live with lock ring, being locked tight against firmly locked object.Those skilled in the art can be with
Referring to " swing type long stroke telecontrol equipment and multidimensional motor " [application number 201610351263.6, publication number CN 207321084
U] realize have by the wide clamping institution to narrow passage.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of linear motors and the deformation of field energy position
Actuator.
According to a kind of linear motor provided by the utility model, comprising: movement parts 1, field energy position shape variant, the first clamping lock
Mechanism 802, the second locking mechanism 803；
On 1 axial direction of movement parts, the first locking mechanism 802, the second locking mechanism 803 are adjacent to field energy position shape respectively
The two sides of variant；
Field energy position shape variant can change the length on 1 axial direction of movement parts by rotation, to change first
Spacing between locking mechanism 802, the second locking mechanism 803；
When field energy position, shape variant turns to first position, 802 released movement part 1 of the first locking mechanism, the second clamping lock
803 released movement part 1 of mechanism；
When field energy position, shape variant turns to the second position, first card of field energy body driving of field energy position shape variant one end
802 released movement part 1 of latch mechanism, the field energy body of the field energy position shape variant other end drive the locked movement of the second locking mechanism 803
Part 1.
Preferably, field energy position shape variant includes elongated rotor 601；
First locking mechanism 802, the second locking mechanism 803 include channel chamber 8041；Movement parts 1 pass through channel chamber
8041；Width of the channel chamber 8041 on the axial direction of movement parts 1 narrows from the width, and forms wide diameter end 80411, narrow diameter end
80412；Sliding field energy body 8043 is located in channel chamber 8041, and slides and be arranged between field energy body 8043 and narrow diameter end 80412
There is latch piece 8042；
When latch piece 8042 moves to narrow diameter end 80412 with sliding field energy body 8043, movement parts 1 are by sliding field energy body
8043 and channel chamber 8041 extruding and locked；
When latch piece 8042 is detached from narrow diameter end 80412 with the sliding movement of field energy body 8043, movement parts 1 are released；
First locking mechanism 802, the second locking mechanism 803 wide diameter end 80411 or narrow diameter end 80412 between opposite set
It sets.
Preferably, the linear motor further include: driving device 606；
Elongated rotor 601 rotates under the driving of driving device 606；
The driving device 606 includes:
It can be close to and far from the permanent magnet of elongated rotor 601；And/or
Electromagnet.
Preferably, under the driving of driving device 606,
When elongated rotor 601 turns to the third place, 802 released movement part 1 of the first locking mechanism, the second clamping lock machine
803 released movement part 1 of structure；Between first position and the third place, elongated 601 posture of rotor is unanimously and the position at both ends is mutual
It changes.
Preferably, when elongated rotor 601 turns to four positions, the field energy body of elongated 601 one end of rotor is driven
First locking mechanism 802 locks movement parts 1, and the field energy body of elongated 601 other end of rotor drives the release of the second locking mechanism 803
Movement parts 1；Between the second position and the 4th position, elongated 601 posture of rotor is consistent and the location swap at both ends.
According to a kind of field energy position deformation actuator provided by the utility model, including field energy position shape variant；
Under the action of field energy, the size of the field energy position shape variant at least in one direction change and/or
The field energy applied also changes, wherein the field energy includes magnetic field, electric field or thermal field.
Preferably, the size changes, and then changes the output of mechanical drive；The field energy applied occurs
Variation, and then change the output of field energy power.
According to a kind of field energy power switch executive mechanism provided by the utility model, movement parts 1, field energy position shape variant,
One locking mechanism 802；
When field energy position, shape variant turns to first position, the first locking mechanism 802 unidirectionally locks movement parts 1 or two-way
Locked movement parts 1；
When field energy position, shape variant turns to the second position, first card of field energy body driving of field energy position shape variant one end
The two-way released movement part 1 of latch mechanism 802.
According to a kind of field energy power switch executive mechanism provided by the utility model, movement parts 1, field energy position shape variant,
One locking mechanism 802；
When shape variant turns to different location when field energy position, the first locking mechanism 802 can be driven in reversible lock death situation
State, unidirectional locking state switch between two-way release conditions.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model is structurally reasonable, easy to maintain.It is a kind of novel linear motor.
2, the utility model of the utility model is skillfully constructed.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model.
Fig. 4 is the structural schematic diagram of the utility model.
Fig. 5 is the structural schematic diagram of the utility model.
Fig. 6 is the structural schematic diagram of the utility model.
Fig. 7 is the structural schematic diagram of the utility model.
Fig. 8 is the structural schematic diagram of the utility model.
It is shown in figure:
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
Basic embodiment B5
As shown in Figure 1, according to a kind of linear motor provided by the utility model, comprising: movement parts 1, the deformation of field energy position
Body, the first locking mechanism 802, the second locking mechanism 803；Field energy position shape variant includes elongated rotor 601.
On 1 axial direction of movement parts, the first locking mechanism 802, the second locking mechanism 803 are adjacent to elongated rotation respectively
The two sides of body 601；
Elongated rotor 601 can change the length on 1 axial direction of movement parts by rotation, to change the first card
Spacing between latch mechanism 802, the second locking mechanism 803；
First locking mechanism 802, the second locking mechanism 803 include channel chamber 8041；Movement parts 1 pass through channel chamber
8041；Width of the channel chamber 8041 on the axial direction of movement parts 1 narrows from the width, and forms wide diameter end 80411, narrow diameter end
80412；Sliding field energy body 8043 is located in channel chamber 8041, and slides and be arranged between field energy body 8043 and narrow diameter end 80412
There is latch piece 8042；
When latch piece 8042 moves to narrow diameter end 80412 with sliding field energy body 8043, movement parts 1 are by sliding field energy body
8043 and channel chamber 8041 extruding and locked；
When latch piece 8042 is detached from narrow diameter end 80412 with the sliding movement of field energy body 8043, movement parts 1 are released.
First locking mechanism 802, the second locking mechanism 803 wide diameter end 80411 or narrow diameter end 80412 between opposite set
It sets.
When elongated rotor 601 turns to first position, the first locking mechanism 802 unidirectionally locks movement parts 1, the second card
Latch mechanism 803 unidirectionally locks movement parts 1；
When elongated rotor 601 turns to the second position, the field energy body of elongated 601 one end of rotor drives the first clamping lock
The second locking mechanism of field energy body driving 803 of the two-way released movement part 1 of mechanism 802, elongated 601 other end of rotor is two-way locked
Movement parts 1.
Field energy body preferably includes magnet or electrical body, such as electrostatic body.
Sliding field energy body preferably includes sliding magnet or sliding electrical body, such as electrostatic body.
Working principle:
Under the action of field energy, the size of the field energy position shape variant at least in one direction change and/or
The field energy applied also changes, wherein the field energy includes magnetic field, electric field or thermal field.The size changes,
And then change the output of mechanical drive；The field energy applied changes, and then changes the output of field energy power.
As shown in Figure 1, three Zhang Zitu of upper, middle and lower, respectively illustrates elongated rotor 601 and is located at first position, second
Set, first position when structural schematic diagram, wherein elongated rotor 601 is to rotate counterclockwise to the second position by first position,
Then first position is turned to by the second position clockwise.
Step A: when elongated rotor 601 is located at first position, the first locking mechanism 802 unidirectionally locks movement parts 1, the
Two locking mechanisms 803 unidirectionally lock movement parts 1；Due to the narrow diameter end 80412 of the first locking mechanism 802, the second locking mechanism 803
Between be oppositely arranged, therefore movement parts 1 are actually by two-way locked；
Step B: under the driving of magnetic energy or mechanical energy, elongated rotor 601 turns to the second position by first position
When, the same polarity magnetic repulsion between sliding field energy body 8043 and elongated rotor 601 in the first locking mechanism 802 increases, the
Latch piece 8042 in one locking mechanism 802 is detached from narrow diameter end 80412 with the sliding movement of field energy body 8043；Second locking mechanism
Sliding field energy body 8043 in 803 and the heteropolarity magnetic attraction between elongated rotor 601 increase, and latch piece 8042 is with slip field
Energy body 8043 moves to narrow diameter end 80412, and movement parts 1 are locked by the extruding for sliding field energy body 8043 and channel chamber 8041
Extremely；
It is synchronously with this, dimensionally, when elongated rotor 601 turns to the second position by first position, so that the
Spacing between one locking mechanism 802 and the second locking mechanism 803 becomes larger, since the second locking mechanism 803 has locked movement parts 1
Extremely, therefore in order to adapt to the change trend of spacing, the first locking mechanism 802 left side move distance X1 into Fig. 1；
Step C: under the driving of magnetic energy or mechanical energy, elongated rotor 601 turns to first position by the second position
When, the same polarity magnetic repulsion between sliding field energy body 8043 and elongated rotor 601 in the first locking mechanism 802 reduces, the
Sliding field energy body 8043 in two locking mechanisms 803 and the heteropolarity magnetic attraction between elongated rotor 601 reduce, the first clamping lock
Mechanism 802, the second locking mechanism 803 become unidirectional locking state, therefore, the first locking mechanism 802, the second locking mechanism
It will mutually be drawn close between 803.
Successively execute step A, step B, step C, it will be able to make the first locking mechanism 802 forward travel distance X, X=1/2X1.
Step A, step B, step C are executed repeatedly, it will be able to realize that long stroke moves.
Below by preference, more specific detail is carried out to the utility model.
Embodiment B51
Alternatively, the utility model also provides a kind of field energy power switch executive mechanism and works as change as shown in Figure 2 and Figure 3
When long rotor 601 rotates, the magnetic force applied to sliding field energy body 8043 will change, so that sliding field energy body 8043
Latch piece 8042 is driven to squeeze or be detached from narrow diameter end 80412, to change the first locking mechanism 802 two-way locked, unidirectional
Switch between locked and two-way release.
Embodiment B52
The linear motor further include: driving device；
Elongated rotor 601 rotates under the drive of the drive；
The driving device includes:
It can be close to and far from the permanent magnet of elongated rotor 601；
Electromagnet.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, the first locking mechanism 802, the second locking mechanism 803, elongated rotor 601 it
Between can be set as same polarity or heteropolarity according to the actual situation between corresponding magnetic pole.And elastic shell
On 1 axial direction of movement parts, the first locking mechanism 802, the second locking mechanism 803 why can respectively close to
In the two sides of elongated rotor 601, the constraint realization by the elastic housing 805 in Fig. 1 can be, can also pass through the first card
Ferromagnet structure in latch mechanism 802, the second locking mechanism 803 is always by the permanent magnet or electromagnet in elongated rotor 601
Attraction is held close to contact to realize.
Embodiment B53
Under the drive of the drive, when elongated rotor 601 turns to the third place, the first locking mechanism 802 is single
To locked movement parts 1, the second locking mechanism 803 unidirectionally locks movement parts 1.Between first position and the third place, elongated rotation
601 posture of body is consistent and the location swap at both ends.
When elongated rotor 601 turns to four positions, the field energy body of elongated 601 one end of rotor drives the first clamping lock
The field energy body of the two-way locked movement parts 1 of mechanism 802, elongated 601 other end of rotor drives the two-way release of the second locking mechanism 803
Movement parts 1.Between the second position and the 4th position, elongated 601 posture of rotor is consistent and the location swap at both ends.
As shown in figure 8, the subgraph above arrow is original state, driving device 606 is movable, in driving device 606
Under attraction, the pole S of elongated rotor 601 will be attracted to the position of the top from right side, and then driving device 606 is to left position
It moves, then the pole S will continue to rotate entrance left side, and then the current direction of the electromagnet in driving device 606 changes, to pass through reprimand
The pole power drive S moves downward, to realize 90 degree and the overturning greater than 90 degree of elongated rotor 601.In this way, in conjunction with Fig. 1
From the point of view of, the moving direction of elastic housing 805 shown in Fig. 1 is only moved to the left, when 60190 degree of elongated rotor and greater than 90
Degree, such as after the overturning of 180 degree, moving direction can be changed into and be moved right.To which the utility model can be two sides
Switch movement between.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (6)
1. a kind of linear motor characterized by comprising movement parts (1), field energy position shape variant, the first locking mechanism
(802), the second locking mechanism (803)；
On movement parts (1) axial direction, the first locking mechanism (802), the second locking mechanism (803) are adjacent to field energy position respectively
The two sides of shape variant；
Field energy position shape variant can change the length on movement parts (1) axial direction by rotation, to change the first card
Spacing between latch mechanism (802), the second locking mechanism (803)；
When field energy position, shape variant turns to first position, the first locking mechanism (802) unidirectionally locks movement parts (1), and second
Locking mechanism (803) unidirectionally locks movement parts (1)；
When field energy position, shape variant turns to the second position, the field energy body of field energy position shape variant one end drives the first clamping lock machine
Structure (802) released movement part (1), the locked fortune of the field energy body driving the second locking mechanism (803) of the field energy position shape variant other end
Moving part (1).
2. linear motor according to claim 1, which is characterized in that field energy position shape variant includes elongated rotor
(601)；
First locking mechanism (802), the second locking mechanism (803) include channel chamber (8041)；Movement parts (1) pass through channel
Chamber (8041)；Width of the channel chamber (8041) on the axial direction of movement parts (1) narrows from the width, and forms wide diameter end
(80411), narrow diameter end (80412)；Sliding field energy body (8043) is located in channel chamber (8041), and slides field energy body (8043)
Latch piece (8042) are provided between narrow diameter end (80412)；
When latch piece (8042) moves to narrow diameter end (80412) with sliding field energy body (8043), movement parts (1) are by slip field
Can body (8043) and channel chamber (8041) extruding and locked；
When latch piece (8042) is detached from narrow diameter end (80412) with sliding field energy body (8043) movement, movement parts (1) are released；
First locking mechanism (802), the second locking mechanism (803) wide diameter end (80411) or narrow diameter end (80412) between it is opposite
Setting.
3. linear motor according to claim 2, which is characterized in that the linear motor further include: driving device；
Elongated rotor (601) rotates under the drive of the drive；
The driving device includes:
It can be close to and far from the permanent magnet or electrostatic body of elongated rotor (601)；
Electromagnet；Or
Electrostatic body.
4. linear motor according to claim 2, which is characterized in that under the drive of the drive,
When elongated rotor (601) turns to the third place, the first locking mechanism (802) unidirectionally locks movement parts (1), and second
Locking mechanism (803) unidirectionally locks movement parts (1)；Between first position and the third place, elongated rotor (601) posture is consistent
And the location swap at both ends.
5. linear motor according to claim 2, which is characterized in that when elongated rotor (601) turns to the 4th position
When, the field energy body driving the first locking mechanism (802) of elongated rotor (601) one end locks movement parts (1), elongated rotor
(601) the field energy body of the other end drives the second locking mechanism (803) released movement part (1)；Between the second position and the 4th position,
Elongated rotor (601) posture is consistent and the location swap at both ends.
6. a kind of field energy switch actuator, which is characterized in that movement parts (1), field energy position shape variant, the first locking mechanism
(802)；
When field energy position, shape variant turns to first position, the first locking mechanism (802) unidirectionally locks movement parts (1) or two-way
Locked movement parts (1)；
When field energy position, shape variant turns to the second position, the field energy body of field energy position shape variant one end drives the first clamping lock machine
The two-way released movement part (1) of structure (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692573.5U CN209233695U (en) | 2018-10-18 | 2018-10-18 | Linear motor and field energy switch actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692573.5U CN209233695U (en) | 2018-10-18 | 2018-10-18 | Linear motor and field energy switch actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233695U true CN209233695U (en) | 2019-08-09 |
Family
ID=67500345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692573.5U Active CN209233695U (en) | 2018-10-18 | 2018-10-18 | Linear motor and field energy switch actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233695U (en) |
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2018
- 2018-10-18 CN CN201821692573.5U patent/CN209233695U/en active Active
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