CN205610409U - Penetrating screen and body are sent to bistable state actuator and electricity that revolve syntype - Google Patents

Abstract

The utility model provides a penetrating screen and body are sent to bistable state actuator and electricity that revolve syntype, include along a plurality of units that close soon that the direction arranged in proper order of arranging, it includes first magnet, second magnet, drive assembly 903, action executing subassembly to close the unit soon, when the action executing subassembly lies in the 2nd stable position, a plurality of action executing subassembly concatenations of closing the unit soon are a separation blade. The utility model discloses rational in infrastructure simple, small, the part is few, hold during power off, therefore the reliability is higher, and can be through a plurality of separation blade passages, the amalgamation is a complete separation blade under same stable position to realize that the small size shelters from the effect of constituteing the large tracts of land and sheltering from, the utility model discloses the range of application is extensive, can be applied to the drive control field that switch, light intensity control, valve etc. Need two station position to switch, for example, can be used for making the electricity and send the penetrating screen or the penetrating body, can also flow control, the ripples, the flow direction, printing opacity or short -distance beam, the drive of the switching between the distance light.

Description

Screw the bistable state actuator of pattern and electroluminescent penetrating screen and body

Technical field

This utility model relates to bistable state actuator, in particular it relates to screw the bistable state actuator of pattern And electroluminescent penetrating screen and body.

Background technology

General electromagnetic actuator (such as electromagnetic valve, electromagnetic lock etc.), generally has break-make or switch two states. Such as, entitled " control circuit of a kind of bistable state permanent magnet operating mechanism " Chinese patent literature (application number 200710154528.4；Publication number CN101399124A), disclose a kind of operating mechanism automatically controlled, specifically one The control circuit of bistable state permanent magnet operating mechanism.Including permanent-magnet operating mechanism and being connected on permanent-magnet operating mechanism pulsed coil Pulse signal control circuit, pulse signal control circuit include separating brake accumulator, combined floodgate accumulator, separating brake contact switch, Combined floodgate contact switch, is connected to circuit by separating brake contact switch and combined floodgate contact switch by permanent-magnet operating mechanism pulsed coil In, it is allowed to when closing a floodgate be used in series, used in parallel during separating brake.Which decrease the speed of service that combined floodgate early stage parts are higher, Advantageously reduce combined floodgate noise and extend the service life of parts；Improve the just-off speed at separating brake initial stage, advantageously reduce point The generation of lock electric arc.

But, the structure of bistable state actuator of the prior art is complex, is easier to deficiencies such as breaking down Place, it is therefore necessary to design the bistable state actuator of a kind of improvement.

Utility model content

For defect of the prior art, the purpose of this utility model is to provide a kind of bistable state action screwing pattern and holds Row device and electroluminescent penetrating screen and body.

According to this utility model provide a kind of bistable state actuator screwing pattern, including along a line direction, one What face or solid space were sequentially arranged multiple screws unit；

Screw unit and include the first magnet, the second magnet, transmission component, action executing assembly；

When the first magnet does not applies magnetic force to the second magnet, the second magnet is positioned at holding position and makes action executing assembly It is maintained at the first stable position；

After the first magnet applies magnetic force to the second magnet, the first magnet drives the second magnet to turn by holding position Dynamic, the rotational action of the second magnet is moved to the second stable state by the first stable position by transmission component drive actions executive module Position；

When action executing assembly is positioned at the second stable position, the plurality of action executing assembly screwing unit is spliced into One catch.

Preferably:

-the first magnet is a pair solenoid pair, and the second magnet is a pair permanent magnet arranged less than or equal to crossing at right angle Right；Screw in unit at one, permanent magnet be pointed to solenoid between；Or

-the first magnet is solenoid, and the second magnet is a pair permanent magnet pair arranged less than or equal to crossing at right angle；One Individual screwing in unit, permanent magnet is pointed to the side of solenoid.

A kind of bistable state actuator screwing pattern provided according to this utility model, it is characterised in that include edge What one line direction, one side or solid space were sequentially arranged multiple screws unit；

Screw unit and include that stable state drives rotary shaft, transmission component, action executing assembly；

Stable state drives the rotary shaft mover of rotary shaft by transmission component drive actions executive module；

When stable state drives rotary shaft to be not powered on, stable state drives rotary shaft to make action executing assembly be maintained at the first stable state Position；

After stable state drives rotary shaft to power up, stable state drives rotary shaft to rotate, and is held by transmission component drive actions Row assembly is moved to the second stable position by the first stable position；

When action executing assembly is positioned at the second stable position, the plurality of action executing assembly screwing unit is spliced into One catch.

Preferably, described stable state drive rotary shaft include: rotary shaft stator, rotary shaft mover, driving body solenoid, turn Dish, permanent magnet；

The normal direction being axially parallel to rotating disk of driving body solenoid；

Driving body solenoid is mounted on rotary shaft stator and the one in rotary shaft mover, and rotating disk is installed solid Another one in rotary shaft stator with rotary shaft mover；

The subregion of rotating disk is made up of permanent magnet；

Driving body solenoid forms magnetic structure with permanent magnet interaction；

Rotary shaft stator, rotary shaft mover are respectively sleeve, central shaft.

Preferably, multiple driving body solenoids uniform or non-uniform Distribution in same circumference or multiple circumference；Rotating disk On multiple permanent magnets circumferentially uniformly or nonuniform mutation operator, the quantity of driving body solenoid is N times of permanent magnet quantity, its In, N is positive integer；

Driving body solenoid is used for ordering about rotating disk and relatively rotates to corresponding to magnetic flux maximum in described magnetic structure Angle；

Described stable state drive rotary shaft also include following any one or appoint multiple device:

-torsion spring, the two ends of described torsion spring are individually fixed on rotary shaft stator, rotary shaft mover, with at rotary shaft mover And damping is provided between rotary shaft stator；

-the magnetic rheological liquid, magnetic conductivity powder particle or the soft magnetic granules that are sealed between sleeve and central shaft in cavity, To provide the controlled and damping characteristic of change between rotary shaft mover and rotary shaft stator；

-it being sealed in the cryptomere damping body in cavity between sleeve and central shaft, described cryptomere damping body is a space cryptomere Body structure, internal filling magnetic medium, special with the damping providing controlled and change between rotary shaft mover and rotary shaft stator Property；

-damping controls driving body, and it is electromagnetic generator that described damping controls driving body, be arranged on sleeve and central shaft it Between cavity in, be used for applying energy make magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules, amorphous, nano-crystalline granule or In person's cryptomere damping body magnetic medium converge in energy apply direction with produce hinder rotary shaft mover relative with rotary shaft stator The shearing force rotated.

Preferably, multiple unit that screw are sequentially arranged along an arragement direction, and transmission component is connecting rod；Action executing assembly For catch fragment；Between the length of each catch fragment equal or unequal；Connecting rod is perpendicular to described arragement direction.

Preferably, when action executing assembly is positioned at the second stable position, described catch be axially parallel to described arrangement Direction；When action executing assembly is positioned at the first stable position, the normal direction of described catch fragment is parallel to described arragement direction.

The electroluminescent penetrating screen of one provided according to this utility model, including transparent screen, also includes above-mentioned screwing pattern Bistable state actuator；Catch in the action executing assembly of the described bistable state actuator screwing pattern is distributed in The unit region of transparent screen；

When catch is positioned at the first stable position, catch does not block residing transparent screen unit area；

When catch is positioned at the second stable position, catch shelters from residing transparent screen unit area.

The electroluminescent penetrating body of one provided according to this utility model, including the transparent body, also includes the above-mentioned pattern that screws Bistable state actuator；Catch in the action executing assembly of the described bistable state actuator screwing pattern is distributed in Unit space within phaneroplasm；

By the change between the first stable position and the second stable position of each catch, change transparent body inner space The guiding permeability status of light, fluid or ripple.

Compared with prior art, this utility model has a following beneficial effect:

1, this utility model is rational in infrastructure simply, and volume is little, parts are few, and power-off keeps, and therefore reliability is higher.

2, this utility model can be by multiple catch fragments, and under same stable position, split is a complete catch, Block the composition effect blocked of large area realizing little area.

3, this utility model has wide range of applications, and can be applicable to switch, intensity control, valve etc. needs two station positions The driving control field of switching, for example, it is possible to be used for making electrochromism glass, it is also possible to controls headlight for vehicles dipped beam, distance light Between switching drive.This utility model can be also used for changing the guiding of the light of transparent body inner space, fluid or ripple and leads to State thoroughly.

Accompanying drawing explanation

The detailed description with reference to the following drawings, non-limiting example made by reading, other spy of the present utility model Levy, purpose and advantage will become more apparent upon:

The bistable state actuator of the pattern that screws that Fig. 1, Fig. 2 provide for this utility model to screw unit steady in difference Structural representation under state；

The knot under different stable states of the bistable state actuator of the pattern that screws that Fig. 3, Fig. 4 provide for this utility model Structure schematic diagram；

The stable state that comprises of the bistable state actuator of the pattern that screws that Fig. 5, Fig. 6 provide for this utility model drives rotation The structural representation screwing unit of axle；

Fig. 7 is the driving principle structure diagram that in this utility model, stable state drives rotary shaft；

Fig. 8, Fig. 9 respectively driving body solenoid aligns with permanent magnet and structural representation during dislocation；

Figure 10, Figure 11, Figure 12, Figure 13 are permanent magnet and the difference that this utility model stable state drives varying number in rotary shaft The array extension form schematic diagram of the driving body solenoid of quantity；

Figure 14 is that this utility model stable state drives the structural representation using torsion spring generation damping in rotary shaft；

Figure 15, Figure 16, Figure 17 are that this utility model stable state drives three kinds of base structure forms of rotary shaft.Wherein, Tu15Wei Sleeve is fixed, central axis, and centered by Figure 16, axle is fixed, and sleeve rotates, and Figure 17 is that inner sleeve is fixed, outer sleeve and central shaft Rotate simultaneously；

Figure 18, Figure 19 are the principle demonstration figure that this utility model produces active damping；Wherein, Figure 18 controls to drive for damping The unexcited situation of body, Figure 19 is the situation that damping controls driving body excited work；

The structural representation of the electroluminescent penetrating device that Figure 20 provides for this utility model；

Structural representation when Figure 21 is that in electroluminescent penetrating body, catch is positioned at the first stable position；

Figure 22 is the structural representation that in electroluminescent penetrating body, catch forms water conservancy diversion effect when being positioned at the second stable position；

Figure 23 is the structural representation of electroluminescent penetrating body neutral body distribution catch.

In figure:

901-the first magnet

902-the second magnet

903-transmission component

904-action executing assembly

1-central shaft

2-driving body solenoid

3-rotating disk

4-permanent magnet

5-torsion spring

6-sleeve

7-coil support framework

8-spring bearing

9-inner sleeve

10-magnetic medium

11-damping controls driving body

12-fills the cystidium of magnetic medium

Detailed description of the invention

Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in this area Technical staff is further appreciated by this utility model, but limits this utility model the most in any form.It should be pointed out that, to ability For the those of ordinary skill in territory, without departing from the concept of the premise utility, it is also possible to make some changes and improvements. These broadly fall into protection domain of the present utility model.

The bistable state actuator of the pattern that screws that Fig. 1, Fig. 2 provide for this utility model to screw unit steady in difference Structural representation under state.Screw unit and include first magnet the 901, second magnet 902, transmission component 903, action executing assembly 904；When the first magnet 901 does not applies magnetic force to the second magnet 902, the second magnet 902 is positioned at holding position and action is held Row assembly 904 is maintained at the first stable position；After the first magnet 901 applies magnetic force to the second magnet 902, the first magnet 901 Driving the second magnet 902 to rotate by holding position, the rotational action of the second magnet 902 drives dynamic by transmission component 903 Make executive module 904 to be moved to the second stable position by the first stable position.Such as, action executing assembly 904 is catch, action Executive module 904 is moved to the second stable position by the first stable position by the 90 degree of realizations that pivot.

In a preference, the first magnet 901 is electromagnet, and the second magnet 902 is permanent magnet；At another preference In, the first magnet 901 is permanent magnet, and the second magnet 902 is electromagnet；In another preference, the first magnet 901, second Magnet 902 is electromagnet.Wherein, after electromagnet powers on, the first magnet 901 applies magnetic force to the second magnet 902, and electromagnet loses After electricity, the first magnet 901 stops the second magnet 902 is applied magnetic force.

Further, the bistable state actuator of the pattern that screws that Fig. 3, Fig. 4 provide for this utility model in difference Structural representation under stable state；The described bistable state actuator screwing pattern, including be sequentially arranged along an arragement direction Multiple screw unit；When action executing assembly 904 is positioned at the second stable position, the plurality of action executing group screwing unit Part 904 is spliced into a catch.Preferably, the first magnet 901 is a pair solenoid pair, and the second magnet 902 is to be less than for a pair In decussate permanent magnet pair；Screw in unit at one, permanent magnet be pointed to solenoid between；Or the first magnet 901 is solenoid, and the second magnet 902 is a pair permanent magnet pair arranged less than or equal to crossing at right angle；Unit is screwed at one In, permanent magnet is pointed to the side of solenoid.By the first magnet 901 is powered up so that the second magnet is executed by the first magnet Add magnetic force, to order about the second magnet rotation, to drive action executing assembly the most and then to rotate.

Specifically, transmission component 903 is connecting rod；Action executing assembly 904 is catch fragment；The length of each catch fragment Between degree equal or unequal；Connecting rod is perpendicular to described arragement direction.When action executing assembly 904 is positioned at the second stable position Time, described catch be axially parallel to described arragement direction, as shown in Figure 4；When action executing assembly 904 is positioned at the first stable state position When putting, the normal direction of described catch fragment is parallel to described arragement direction, as shown in Figure 3.

The stable state that comprises of the bistable state actuator of the pattern that screws that Fig. 5, Fig. 6 provide for this utility model drives rotation The structural representation screwing unit of axle；The described bistable state actuator screwing pattern, including along an arragement direction successively The multiple of layout screw unit；Screw unit and include that stable state drives rotary shaft, transmission component 903, action executing assembly 904；Surely State drives the rotary shaft mover of rotary shaft by transmission component 903 drive actions executive module 904；Rotary shaft is driven not in stable state When powering up, stable state drives rotary shaft to make action executing assembly 904 be maintained at the first stable position；Rotary shaft is driven to add in stable state After electricity, stable state drives rotary shaft to rotate, by transmission component 903 drive actions executive module 904 by the first stable position Mobile to the second stable position；When action executing assembly 904 is positioned at the second stable position, the plurality of action screwing unit Executive module 904 is spliced into a catch.In the embodiment shown in Fig. 5, Fig. 6, multiple screw unit successively along a line direction cloth Put, and in change case, multiple unit that screw can be arranged along one side or solid space successively.

In preference, rotary shaft is driven to be described in detail described stable state.As it is shown in fig. 7, according to this utility model The stable state provided drives rotary shaft, including: rotary shaft stator, rotary shaft mover, driving body solenoid 2, rotating disk 3, permanent magnet 4；

Described stable state drives rotary shaft can include several (the most one or more) driving body solenoids 2.If it is described Dry driving body solenoid 2 same shaft axis L relative with rotating disk 3 is arranged.The rotating shaft of rotating disk 3 can be overlapping with this shaft axis L, Can not also be overlapping with this shaft axis L.When the quantity of driving body solenoid 2 is one, turning of this driving body solenoid 2 Axle is not overlapping with this shaft axis L.When the quantity of driving body solenoid 2 is multiple, these driving body solenoids 2 constitute electricity Magnetic coil group body；If each driving body solenoid 2 in solenoid group body is the most uniform, then this solenoid group body Rotating shaft preferably overlapping with shaft axis L, certainly can not also be overlapping in the case of not preferred；If each in solenoid group body Individual driving body solenoid 2 centralized arrangement circumference a certain section in, then the rotating shaft of this solenoid group body preferably with shaft axis L The most overlapping.

Described driving body solenoid use hollow electromagnetic coil, electric magnet, the coil of band yoke, or solenoid and The combination of the material such as such as ingot iron, soft magnetic materials, amorphous, nanocrystalline, monocrystalline permeability magnetic material.

The normal direction being axially parallel to rotating disk 3 of driving body solenoid 2.Driving body solenoid 2 is mounted on rotation Axle stator and the one in rotary shaft mover, rotating disk 3 is mounted in rotary shaft stator and rotary shaft mover Another one, say, that can be that driving body solenoid 2 is mounted on rotary shaft stator, rotating disk 3 be mounted on rotation Axle mover, it is also possible to being that driving body solenoid 2 is mounted on rotary shaft mover, rotating disk 3 is mounted on rotary shaft stator；

As shown in Figure 8, the subregion of rotating disk 3 is made up of permanent magnet 4, driving body solenoid 2 and permanent magnet 4 phase interaction With forming magnetic structure.Wherein, described rotating disk 3 can be the incomplete disk-like structure by disappearance sector region and fan-shaped permanent magnet 4 are rigidly connected combines the disk-like structure that formation is complete, and described rotating disk 3, permanent magnet 4 are rigidly connected with central shaft 1.Described rotating disk 3 Can be permeability magnetic material, it is also possible to for non-magnet material.The shape of above-mentioned permanent magnet 4 uses sector to be preferable case, permanent magnet 4 Shape can also is that circle, rectangle, triangle, the regular shape such as trapezoidal, still can be irregularly shaped, each fall within this practicality Within novel protection domain.

Multiple driving body solenoids 2 are uniformly distributed in same circumference or multiple circumference, as shown in figures 10-13, drive The quantity of body solenoid 2 can be one or more；As shown in figs. 10-12, same between multiple driving solenoids 2 It is uniformly distributed in circumference；As shown in figure 13, it is respectively uniformly distributed in two circumferences between multiple driving solenoids 2.Rotating disk 3 On multiple permanent magnets 4 be the most circumferentially evenly arranged, the quantity of driving body solenoid 2 is N times of permanent magnet 4 quantity, its In, N is positive integer, as shown in figures 10-13.And in change case, driving body solenoid 2 can the most non-homogeneous point Cloth, permanent magnet 4 non-uniform Distribution the most in the circumferential of rotating disk 3.

Described stable state drives several driving body solenoids 2 that rotary shaft is comprised, and is used for ordering about rotating disk 3 and relatively rotates To corresponding to the angle of magnetic flux maximum in described magnetic structure.Specifically, driving body solenoid 2 is relative with rotating disk 3 turns The dynamic produced change of relative area between driving body solenoid 2 and permanent magnet 4, causes magnetic flux in described magnetic structure Change.When in described magnetic structure, magnetic flux reaches maximum, it is believed that single driving body solenoid 2 or by multiple The solenoid group body that driving body solenoid 2 is constituted is in, with the permanent magnet on rotating disk 3, the angular position relative alignd.Work as institute When stating that in magnetic structure, magnetic flux is not up to maximum, it is believed that single driving body solenoid 2 or by multiple driving bodies electricity The solenoid group body that magnetic coil 2 is constituted is in the angular position relative of dislocation with the permanent magnet on rotating disk 3.Driving body electromagnetic wire The effect of circle 2 i.e. includes driving to aligned position the rotating disk 3 being in misalignment position.

In the first preference, such as Figure 15 depicted, axle 1 centered by rotary shaft mover, rotary shaft stator is sleeve 6.Drive Body solenoid is mounted on the inwall of sleeve 6, and rotating disk 3 is mounted on central shaft 1.

In the second preference, as shown in figure 16, axle 1 centered by rotary shaft stator, rotary shaft mover is sleeve 6.Drive Body solenoid is mounted on the coil support framework on central shaft 1, and rotating disk 3 is mounted on the inwall of sleeve 6, and passes through Spring bearing 8 is placed on central shaft 1.

In the 3rd preference, as shown in figure 17, axle 1 and sleeve 6 centered by rotary shaft mover, rotary shaft stator is for being positioned at Inner sleeve 9 between central shaft 1 and sleeve 6.Rotating disk 3 is fixed between central shaft 1 and sleeve 6, driving body solenoid 2 It is installed on inner sleeve 9 inwall.

In the 4th preference, as shown in figure 18, axle 1 centered by rotary shaft stator, rotary shaft mover is sleeve 6.Drive Body solenoid is mounted on the coil support framework on central shaft 1, and rotating disk 3 is mounted on the inwall of sleeve 6, and passes through Spring bearing 8 is placed on central shaft 1.It is provided with damping on rotating disk 3 and controls driving body 11, the sky between central shaft 1 and sleeve 6 In be provided with magnetic medium 10 and cryptomere damping body 12.Wherein, the magnetic in cavity between sleeve 6 and central shaft 1 it is sealed in Medium 10 can be magnetic rheological liquid, magnetic conductivity powder particle or soft magnetic granules, with at rotary shaft mover and rotary shaft stator Between provide controlled and change damping characteristic；It is sealed in the cryptomere damping body 12 in cavity, institute between sleeve 6 and central shaft 1 Stating cryptomere damping body is a space cystidium structure, internal filling magnetic medium 10, with at rotary shaft mover and rotary shaft stator Between provide controlled and change damping characteristic；Damping controls driving body 11, and described damping controls driving body 11 and is arranged on sleeve 6 And in the cavity between central shaft 1, it is used for controlling magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules, amorphous, nanocrystalline The deployment conditions of magnetic medium 10 in granule or cryptomere damping body.Further, as shown in figure 18, carry according to this utility model The stable state of confession drives rotary shaft also to include torsion spring 5, and described torsion spring 5 can be set on central shaft 1, it is also possible to is arranged at other position Put.The two ends of torsion spring 5 are individually fixed on rotary shaft mover, rotary shaft stator, with rotary shaft mover and rotary shaft stator it Between damping is provided, i.e. torsion spring 5 is used for providing kinetic damping, increases stability and the controllability of rotary shaft motion, and, driving After kinetoplast solenoid dead electricity, torsion spring 5 can play the effect of reset and make rotating disk 3 homing.

Principle of the present utility model is as follows.

The stable state that this utility model provides drives rotary shaft, the exciting field produced by driving body solenoid to rotating disk with And stator rigidly connected with rotating disk or relatively rotating of mover are controlled, specifically, driving body solenoid is after powered up Produce the magnetic force on axially, when the driving body solenoid of energising misplaces with permanent magnet, this magnetic force captivation to permanent magnet Or repulsive force will generate shearing force, so that permanent magnet rotates to the alignment angles position that magnetic flux is maximum, thus drive The rotation of rotating disk, and then make to produce between rotary shaft mover and rotary shaft stator rotational angle.

Further, logical over-damp control driving body can apply energy and makes magnetic rheological liquid, magnetic conductivity powder particle, soft In magnetic granule or cryptomere damping body, magnetic medium 10 converges in energy applying direction to produce obstruction rotary shaft mover and rotation Axle stator shearing force in relative rotation, thus control the damping characteristic between rotary shaft stator and rotary shaft mover so that shear Power is obstructed and is weakened or become big reinforcement, to order about or to hinder the rotation between rotary shaft stator and rotary shaft mover.Wherein, damping Controlling driving body is the electromagnetic generator that can produce demand intensity, and damping controls driving body to magnetic rheological liquid, magnetic conductivity The magnetic medium such as powder particle, soft magnetic granules applies electromagnetic energy.When electromagnetic generator dead, as shown in figure 18, magnetic Property homogeneous media be centrally located in the gap of axle and sleeve, now magnetic medium is not blocked from or substantially hinders central shaft and set Rotation between Tong；When electromagnetic generator encourages, as shown in figure 19, homogeneous magnetic medium is accumulated in central shaft and sleeve Between gap a certain small space in, now the density of magnetic medium becomes big, and corresponding shear stress also becomes big, thus right Rotation between central shaft and sleeve causes significantly obstruction, it might even be possible to locked central shaft stops operating with sleeve.

More specifically, when driving body solenoid less (or coil current is less), it is adaptable to load less turning Dynamic driving controls；When driving body solenoid more (or coil current is bigger), it is adaptable to load bigger rotation and drive control System.When permanent magnet is one, the rotation that can realize small angle range controls, and when permanent magnet is multiple, can realize relatively big angle The rotation of degree scope controls.By the control system of switching on or off electricity to multiple combination driving body solenoids, it is possible to achieve rotor is rotated Stability carries out accurate control.It addition, by the control that damping is controlled driving body, it is possible to achieve the active damping control of device System, further increases and drives, to rotating, the stability and effectiveness controlled.

This utility model also provides for a kind of electroluminescent penetrating screen, including transparent screen, also include described in screw the bistable of pattern State actuator；Catch in the action executing assembly of the described bistable state actuator screwing pattern is distributed in transparent screen Unit region；When catch is positioned at the first stable position, catch does not block residing transparent screen unit area；Work as catch When being positioned at the second stable position, catch shelters from residing transparent screen unit area；Wherein, unit area can be according to actual need The transparent region of transparent screen being carried out division to obtain, such as, unit area can be some region in grid, it is also possible to It is row region or column region.

This utility model also provides for a kind of electroluminescent penetrating body, including the transparent body, also include described in screw the bistable state of pattern Actuator；Catch in the action executing assembly of the described bistable state actuator screwing pattern is distributed in the transparent body The unit space in portion；By the change between the first stable position and the second stable position of each catch, change transparent The guiding permeability status of the light of body inner space, fluid or ripple.Wherein, unitary space can be according to actual needs to the transparent body Inside is guide-lighting, guided wave or direct fluid space carry out division and obtain, such as, unitary space can be that the inside of the transparent body is empty Some rectangular parallelepiped space between, it is also possible to be the plane space of lamellar, the space of strip or column region.

As shown in figure 21, each catch is formed without the guide channel of the fluid (or light, ripple) needed, by making each catch have After first stable position moves to the second stable position, form structure as shown in figure 22, thus create dotted line along Figure 22 The guide channel of arrows.It is possible to further the generation principle of the two-dimensional guide passage shown in Figure 21, Figure 22 is expanded to In three-dimensional guide space as shown in figure 23, i.e. can change inside the transparent body by changing the stable position residing for each catch The guiding permeability status of the light in space, fluid or ripple.

Above specific embodiment of the utility model is described.It is to be appreciated that this utility model not office Being limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, This has no effect on flesh and blood of the present utility model.Spy in the case of not conflicting, in embodiments herein and embodiment Levy and can arbitrarily be mutually combined.

Claims (9)

1. the bistable state actuator screwing pattern, it is characterised in that include along a line direction, one side or solid space Be sequentially arranged multiple screws unit；

Screw unit and include the first magnet (901), the second magnet (902), transmission component (903), action executing assembly (904)；

When the first magnet (901) does not applies magnetic force to the second magnet (902), the second magnet (902) is positioned at holding position and makes Action executing assembly (904) is maintained at the first stable position；

At the first magnet (901), the second magnet (902) is applied after magnetic force, the first magnet (901) drive the second magnet (902) by Holding position starts to rotate, and the rotational action of the second magnet (902) passes through transmission component (903) drive actions executive module (904) moved to the second stable position by the first stable position；

When action executing assembly (904) is positioned at the second stable position, the plurality of action executing assembly (904) screwing unit It is spliced into a catch.

The bistable state actuator screwing pattern the most according to claim 1, it is characterised in that:

-the first magnet (901) is a pair solenoid pair, and the second magnet (902) is to arrange less than or equal to crossing at right angle for a pair Permanent magnet pair；Screw in unit at one, permanent magnet be pointed to solenoid between；Or

-the first magnet (901) is solenoid, and the second magnet (902) is a pair permanent magnet arranged less than or equal to crossing at right angle Right；Screwing in unit at one, permanent magnet is pointed to the side of solenoid.

3. the bistable state actuator screwing pattern, it is characterised in that include along a line direction, one side or solid space Be sequentially arranged multiple screws unit；

Screw unit and include that stable state drives rotary shaft, transmission component (903), action executing assembly (904)；

Stable state drives the rotary shaft mover of rotary shaft by transmission component (903) drive actions executive module (904)；

When stable state drives rotary shaft to be not powered on, it is steady that stable state drives rotary shaft to make action executing assembly (904) be maintained at first State position；

After stable state drives rotary shaft to power up, stable state drives rotary shaft to rotate, and is held by transmission component (903) drive actions Row assembly (904) is moved to the second stable position by the first stable position；

When action executing assembly (904) is positioned at the second stable position, the plurality of action executing assembly (904) screwing unit It is spliced into a catch.

The bistable state actuator screwing pattern the most according to claim 3, it is characterised in that described stable state drives and turns Moving axis includes: rotary shaft stator, rotary shaft mover, driving body solenoid (2), rotating disk (3), permanent magnet (4)；

The normal direction being axially parallel to rotating disk (3) of driving body solenoid (2)；

Driving body solenoid (2) is mounted on rotary shaft stator and the one in rotary shaft mover, and rotating disk (3) is installed It is fixed on rotary shaft stator and the another one in rotary shaft mover；

The subregion of rotating disk (3) is made up of permanent magnet (4)；

Driving body solenoid (2) interacts with permanent magnet (4) and forms magnetic structure；

Rotary shaft stator, rotary shaft mover are respectively sleeve (6), central shaft (1).

The bistable state actuator screwing pattern the most according to claim 4, it is characterised in that multiple driving body electromagnetism Coil (2) is uniform or non-uniform Distribution in same circumference or multiple circumference；Multiple permanent magnets (4) on rotating disk (3) are circumferentially Uniformly or nonuniform mutation operator, the quantity of driving body solenoid (2) is N times of permanent magnet (4) quantity, and wherein, N is positive integer；

Driving body solenoid (2) is used for ordering about rotating disk (3) and relatively rotates to corresponding to magnetic flux in described magnetic structure maximum The angle of value；

Described stable state drive rotary shaft also include following any one or appoint multiple device:

-torsion spring (5), the two ends of described torsion spring (5) are individually fixed on rotary shaft stator, rotary shaft mover, to move in rotary shaft Damping is provided between son and rotary shaft stator；

-the magnetic rheological liquid, magnetic conductivity powder particle or the soft magnetism that are sealed between sleeve (6) and central shaft (1) in cavity Grain, to provide the controlled and damping characteristic of change between rotary shaft mover and rotary shaft stator；

-it being sealed in the cryptomere damping body in cavity between sleeve (6) and central shaft (1), described cryptomere damping body is a space capsule Shape body structure, internal filling magnetic medium (10), to provide controlled and change between rotary shaft mover and rotary shaft stator Damping characteristic；

-damping control driving body (11), described damping control driving body (11) be electromagnetic generator, be arranged on sleeve (6) and In cavity between central shaft (1), be used for applying energy make magnetic rheological liquid, magnetic conductivity powder particle, soft magnetic granules, amorphous, In nano-crystalline granule or cryptomere damping body, magnetic medium (10) converges in energy applying direction to produce obstruction rotary shaft mover With rotary shaft stator shearing force in relative rotation.

6. according to the bistable state actuator of the pattern that screws described in claim 1 or 3, it is characterised in that multiple screw list Unit is sequentially arranged along an arragement direction, and transmission component (903) is connecting rod；Action executing assembly (904) is catch fragment；Each Between the length of catch fragment equal or unequal；Connecting rod is perpendicular to described arragement direction.

The bistable state actuator screwing pattern the most according to claim 6, it is characterised in that when action executing assembly (904) when being positioned at the second stable position, described catch be axially parallel to described arragement direction；When action executing assembly (904) When being positioned at the first stable position, the normal direction of described catch fragment is parallel to described arragement direction.

8. an electroluminescent penetrating screen, it is characterised in that include transparent screen, also include according to any one of claim 1 to 7 Screw the bistable state actuator of pattern；Gear in the action executing assembly of the described bistable state actuator screwing pattern Sheet is distributed in the unit region of transparent screen；

When catch is positioned at the first stable position, catch does not block residing transparent screen unit area；

When catch is positioned at the second stable position, catch shelters from residing transparent screen unit area.

9. an electroluminescent penetrating body, it is characterised in that include the transparent body, also include the rotation according to any one of claim 1 to 7 The bistable state actuator of syntype；Catch in the action executing assembly of the described bistable state actuator screwing pattern It is distributed in the unit space within the transparent body；

By the change between the first stable position and the second stable position of each catch, change transparent body inner space The guiding permeability status of light, fluid or ripple.