CN209299024U - Motor-locking structure and hand-held stabilizer - Google Patents

Abstract

A kind of motor-locking structure, it is arranged between the rotor assembly of motor and stator module, the motor-locking structure includes operation portion, the sticking department being fixedly connected on the periphery wall of one of the rotor assembly and the stator module and the limiting section being fixed on the periphery wall of the other of the rotor assembly and the stator module, apply external force and enables to the sticking department to move between lock position and unlocked position in the operation portion, in the lock position, the sticking department and limiting section cooperation limit the rotation between the rotor assembly and the stator module, in the unlocked position, the sticking department and the limit part from, the rotor assembly can be rotated relative to the stator module.The utility model also provides a kind of hand-held stabilizer.The problems such as it is inconvenient that the electronic locking structure and the hand-held stabilizer are able to solve the storage of hand-held stabilizer, and center of gravity adjusts low efficiency, poor user experience.

Description

Motor-locking structure and hand-held stabilizer

Technical field

The utility model relates to holder technology more particularly to motor-locking structure and using the hand-held of the motor-locking structure Stabilizer.

Background technique

With the continuous expansion in hand-held stabilizer market, the user group for carrying out auxiliary shooting using hand-held stabilizer is more next It is bigger.The requirement that user opponent holds stabilizer is also stepping up, and on the one hand requires hand-held stabilizer that can be convenient for carrying, separately On the one hand require hand-held stabilizer simple using step again, it is easily operated.In the hand-held stabilizer of existing market, holds and stablize Device in a non-operative state when, generally motor is freely rotated in order to prevent, requires to be received into specific storage box.And with Market propose different demands, also there is the hand-held stabilizer of some band storage functions, the hand-held stabilizer of the type Usually in structures such as the specific buckles of position setting for needing to store, in use, user needs to find the position of the buckle of cooperation The rotation of ability lock out motor is set, using effect is bad.When carrying out auxiliary shooting using hand-held stabilizer, set in installation shooting After standby, require that the position of centre of gravity of capture apparatus is adjusted, to mitigate increased rotation of the capture apparatus to each motor Inertia reduces motor load, promotes the cruise duration of hand-held stabilizer.Stabilizer is held in opponent to carry out in center of gravity adjustment process, It needs to be adjusted according to specified motor adjusting sequence, since motor is in off working state, there is the trend being freely rotated, User needs to guarantee when carrying out center of gravity adjusting to single motor not by the interference of other motors, while the rotation of other motors Also the working efficiency that center of gravity is adjusted is influenced, the usage experience of user is influenced.

Utility model content

In view of this, it is necessary to provide the hand-held stabilizer of a kind of motor-locking structure and use the motor-locking structure, It is inconvenient to be able to solve the storage of hand-held stabilizer, the problems such as center of gravity adjusts low efficiency, poor user experience.

A kind of motor-locking structure, is arranged between the rotor assembly of motor and stator module, the motor-locking structure Including operation portion, the sticking department that is fixedly connected on the periphery wall of one of the rotor assembly and the stator module and solid Limiting section on the periphery wall of the other of the rotor assembly and the stator module is set calmly, wherein the operation portion Can be mobile relative to the stator module, apply external force and enables to the sticking department in lock position and solution in the operation portion It is moved between lock position, in the lock position, the sticking department and limiting section cooperation limit the rotor assembly and institute The rotation between stator module is stated, in the unlocked position, the sticking department and the limit part are from the rotor assembly energy It is enough to be rotated relative to the stator module.

In a further embodiment, the sticking department includes being fixedly connected on the rotor assembly and the stator module One of periphery wall on lock bracket, and the lock part being movably arranged in the lock bracket, the limiting section is setting Limiting groove on the periphery wall on the other of the rotor assembly and the stator module, the lock part with it is described Limiting groove cooperation can limit the rotation between the rotor assembly and the stator module.

In a further embodiment, the lock bracket be connected through a screw thread, be bonded, weld it is detachable or non-dismountable solid Determine mode to be fixedly connected on the periphery wall.

In a further embodiment, the operation portion is movably arranged in the lock bracket, and the operation portion is with respect to institute It states lock bracket movement and is able to drive the lock part in lock position and unlocked position movement.

In a further embodiment, the operation portion is push rod, and the push rod both ends are prominent from the lock bracket, described Push rod can be moved along the direction for the direction of motion for being approximately perpendicular to the lock part relative to the lock bracket.

In a further embodiment, pushing and pressing inclined-plane is provided on the push rod, it is oblique to be provided with stress on the lock part Face, the push rod can support the stress inclined-plane and make the clamping lock in the pushing and pressing inclined-plane when mobile relative to the stator module The direction that portion is directed away from the limiting section is mobile.

In a further embodiment, the lock part is fixedly connected in the lock bracket by elastic construction.

In a further embodiment, the quantity of the sticking department is one, two or more, the quantity of the limiting section It is corresponding with the quantity of the sticking department.

In a further embodiment, the quantity of the sticking department is one, and the quantity of the limiting section is one, two Or it is more than two.

A kind of hand-held stabilizer, including at least one rotating shaft electric motor, the rotating shaft electric motor include stator module and being capable of phases To the rotor assembly of stator module rotation, the hand-held stabilizer further includes the motor-locking structure, the motor Locking structure be connected to the rotating shaft electric motor stator assembly and rotor assembly between, for locking the rotor assembly with respect to institute State the rotation of stator module.

The motor-locking structure of the utility model and hand-held stabilizer use independent motor-locking structure, structure is simple, Easy to process, installation and replacement are conveniently；User's tune can be greatly facilitated by applying it in the center of gravity adjustment process of hand-held stabilizer The center of gravity work for saving hand-held stabilizer, promotes working efficiency, improves user experience.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the motor-locking structure of an embodiment of the present invention.

Fig. 2 is the lock state schematic diagram of the motor-locking structure of an embodiment of the present invention.

Fig. 3 is the unlocked state schematic diagram of the motor-locking structure of an embodiment of the present invention.

Fig. 4 is that the motor-locking structure front end of an embodiment of the present invention has obstruction locking schematic diagram.

Fig. 5 is the schematic diagram of the hand-held stabilizer using motor-locking structure of an embodiment of the present invention.

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only." first " used herein, " the Two " just for the sake of from nominally distinguishing different elements, and does not include sequence and limit.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Wherein, the utility model embodiment combination schematic diagram is retouched in detail It states, when the utility model embodiment is described in detail, for purposes of illustration only, indicating that the figure of device partial structurtes can disobey general proportion work office Portion's amplification, and the schematic diagram is example, should not limit the range of the utility model protection herein.

Hand-held stabilizer provided by the embodiment of the utility model can be used for carrying mobile phone, plate, photograph for holding holder The filming apparatus such as machine and video camera, with realize the filming apparatus fixation and attitude regulation (such as: change the shooting and fill Height, inclination angle and/or the direction set) and it is stably held in the filming apparatus in determining posture.With reference to the accompanying drawing.

Hand-held stabilizer provided by the utility model can be for single shaft, two axis, three axis or three axis more than.When being wherein uniaxial, The filming apparatus that the hand-held stabilizer is carried can be rotated around an axis, and the filming apparatus is driven to rotate around an axis For rotating shaft electric motor, the rotating shaft electric motor includes rotor assembly and stator module, and the rotor assembly being capable of relative stator around the shaft Component rotation.Electronic locking structure provided by the utility model is used to lock turning for the relatively described stator module of the rotor assembly It is dynamic.When the hand-held stabilizer is two axis or three axis, the motor-locking structure is can be used to lock electronics in the motor of each axis Rotor assembly relative stator component rotation.

The rotor assembly, can be in external force (such as shaft driving electricity when the hand-held stabilizer is in running order The driving force of machine) the lower generation relative rotation of driving, to adjust the shooting for the filming apparatus being mounted on the hand-held stabilizer Angle.When the hand-held stabilizer is in off working state, the rotor assembly may the relatively described stator module generation It is freely rotated, in order to control the rotor assembly relative to the rotation of the stator module, motor-locking provided by the utility model Structure can allow for user to lock the relative rotation between the rotor assembly and the stator module.The motor-locking knot Structure is arranged between the rotor assembly and the stator module, comprising: operation portion, setting are in the rotor assembly and described fixed It sticking department on one of sub-component and is fixed on the other of the rotor assembly and the stator module Limiting section, wherein the operation portion is supported with the sticking department, apply external force the operation portion can the sticking department locking Stop bit is set to be moved between unlocked position, in the lock position, the sticking department and described turn of limiting section cooperation limitation Rotation between sub-component and the stator module, in the unlocked position, the sticking department and the limit part are from described Rotor assembly can be rotated relative to the stator module.

With reference to the accompanying drawing, it elaborates to the motor-locking structure of the utility model.

Refering to Figure 1, being the structural schematic diagram of motor-locking structure provided by the embodiment of the utility model.The electricity Machine locking structure 3 is arranged between the rotor assembly 10 of motor 1 and stator module 12.The motor-locking structure 3 includes operation Portion 30, the sticking department 32 on the periphery wall for one of being fixedly connected on the rotor assembly 10 and the stator module 12 and solid Limiting section 34 on the periphery wall of the other of the rotor assembly 10 and described stator module 12 is set calmly, wherein described Operation portion 30 can be mobile relative to the stator module 12, applies external force in the operation portion 30 and enables to the sticking department 32 It moves between lock position and unlocked position, in the lock position, the sticking department 32 is limited with the limiting section 34 cooperation Make the rotation between the rotor assembly 10 and the stator module 12, in the unlocked position, the sticking department 32 with it is described Limiting section 34 separates, and the rotor assembly 10 can be rotated relative to the stator module 12.

The sticking department 32 is including being fixedly connected on the outer of one of the rotor assembly 10 and described stator module 12 Lock bracket 320 on peripheral wall, and the lock part 322 being movably arranged in the lock bracket 320, the limiting section 34 are that setting exists Limiting groove (not shown) on periphery wall on the other of the rotor assembly and the stator module, the lock part 322 and limiting groove cooperation can limit rotation between the rotor assembly 10 and the stator module 12.

In the illustrated embodiment, the lock bracket 320 is substantially square, and one end extends two fixed strips 3200, Fixation hole 3201 is provided on two fixed strips, the fixation hole 3201 is used to fix device for the locking by screw etc. Frame 320 is fixedly connected on the rotor assembly 10.It is understood that in other embodiments, the shape of the lock bracket 320 Shape is not limited to rectangular, can be the shape of any suitable, such as in order to be bonded the circular ring shape etc. of 10 peripheral wall of rotor assembly.Institute It states lock bracket 320 and is also not limited to fixed form shown in figure, the fixation hole can be provided in the lock bracket 320 arbitrarily suitable Suitable position, such as correspond in the lock bracket 320 position of the outer circle wall of the rotor assembly 10 and open up fixation hole etc.. It is understood that in other embodiments, the lock bracket 320 can also be connected through a screw thread, buckle, being interference fitted, being bonded, Detachable or non-dismountable fixed form is welded to be fixedly connected on the periphery wall of the rotor assembly 10.

Strip groove 3202 is offered in the lock bracket 320, the sliding of lock part 322 is installed in the strip groove 3202 It is interior.The extending direction of the strip groove 3202 and the shaft axis of the rotor assembly 10 are substantially parallel, the strip groove 3202 Extend from one end far from the stator module 12 towards the stator module 12.The lock part 322 is shape and the item The bar shaped inserted link that shape slot 3202 matches.The limiting section 34 is that the limit that is arranged on the periphery wall of the stator module 12 is recessed Slot.The lock part 322 in the strip groove 3202 towards the stator module 12 slide, until the lock part 322 into Enter the limiting groove, thus relatively described 12 locking of stator module of the rotor assembly 10, the rotor assembly 10 cannot phase The stator module 12 is rotated.In the illustrated embodiment, the lock part 322 is long square bar, it is to be understood that In other embodiments, the lock part 322 can be the shape of any suitable, such as oblong, spheroidal, T shape, taper Deng.

In the illustrated embodiment, the excircle outer diameter of the stator module 12 is greater than the outer circle of the rotor assembly 10 All outer diameters, so that the limiting groove being provided on the stator module 12 is connected with the strip groove 3202, the lock part 322 can slip into the limiting groove from the strip groove 3202.It is understood that in some embodiments, it is described Roughly same outer diameter for the excircle of rotor assembly 10 and the stator module 12, and the limiting section 34 is described fixed to be fixedly connected on Limited block on 12 excircle of sub-component, for example, be connected through a screw thread, buckle, being interference fitted, being bonded, weld it is detachable or can not Disassembly fixed form is fixedly connected on limited block, positive stop strip etc. on the periphery wall of the stator module 12.As long as the clamping lock Portion 322 can interference when can slide to the stator module 12 from the strip groove 3202 with the limiting section 34 to be cooperated and limits Relative rotation between the rotor assembly 10 and the stator module 12.

The operation portion 30 is movably arranged in the lock bracket 320, and the relatively described lock bracket 320 of the operation portion 30 is transported It is dynamic to be able to drive the lock part 322 in lock position and unlocked position movement.

In the illustrated embodiment, the operation portion 30 is push rod, and the push rod both ends are prominent from the lock bracket 320 Out, the push rod can be moved along the relatively described lock bracket 320 in the direction for the direction of motion for being approximately perpendicular to the lock part 322 It is dynamic.

It is provided with pushing and pressing inclined-plane 300 on the push rod, is provided with step surface 3220, the push rod on the lock part 322 The pushing and pressing inclined-plane 300 can support the step surface 3220 and make the lock part when mobile relative to the stator module 12 322 are directed away from the direction movement of the limiting section 34.

Specifically, the push rod substantially strip is provided with push rod slot 3204, the push rod in the lock bracket 320 Slot 3204 is connected with the strip groove 3202, and the extension of the extending direction of the push rod slot 3204 and the strip groove 3202 Direction is substantially vertical.The push rod slot 3204 run through 320 both ends of lock bracket, and from 320 both ends of lock bracket extend and It protrudes from outside the lock bracket 320.Ramp projections 301 are provided on the push rod, the ramp projections 301 are carried on the back from the push rod It is extended obliquely upward on an end face from the stator module 12.The pushing and pressing inclined-plane 300 is arranged in the ramp projections 301 On.The both ends for connecting the pushing and pressing inclined-plane 300 are plane, and one of plane is one end far from the stator module 12 First plane 302, another plane are the second plane 303 of pushing and pressing 300 other end of inclined-plane.When the pushing and pressing inclined-plane 300 It is mobile to the direction far from the limiting section 34 to push against the step surface 3220, it is oblique that the step surface 3220 is moved to the pushing and pressing When the first end in face 300, the step surface 3220 reaches first plane 302 on connection pushing and pressing inclined-plane 300, thus the step Face 3220 can rest on the plane without sliding, at this point, the lock part 322 is far from the limiting section 34, the motor Locking structure 3 is unlocked state.When the step surface 3220 along the pushing and pressing inclined-plane 300 to close to the stator module 12 Direction sliding, the step surface 3220 slip away the pushing and pressing inclined-plane 300 the second plane 303 of arrival when, the lock part 322 and institute 34 interference engagement of limiting section is stated, at this point, the motor-locking structure 3 is lockup state.

In some embodiments, push handle is additionally provided on the operation portion 30, the push rod for the ease of applying external force 304, the push handle 304 is extended from the push rod one end.

Further, in order to enable the lock part 322 and the interference engagement of the limiting section 34 are more firm, the clamping lock Portion 322 is fixedly connected in the lock bracket 320 by elastic construction 35.The elastic construction 35 is compressed spring, rubber block One or more of elastomeric material manufactured goods.

It please refers to shown in Fig. 2 and Fig. 3, the lock state of the respectively motor-locking structure of an embodiment of the present invention shows It is intended to and unlocked state schematic diagram.

Lock state shown in Fig. 2, the free end of the lock part 322 and 34 interference engagement of limiting section, to limit Rotation of the rotor assembly 10 relative to the stator module 12；The elastic force that elastic construction 35 provides at this time makes the lock part 322 are fitted close with the limiting section 34；The step surface 3220 of the lock part 322 is in the operation portion 30 and the pushing and pressing The second plane 303(that inclined-plane 300 is connected pushes against the bottom position on inclined-plane 300 described in Fig. 2).

When needing to be unlocked the motor-locking structure 3, that is, when becoming state as shown in Figure 3, it is only necessary to apply External force is added to push the push rod to be moved to the left in the push handle 304, the step surface 3220 on the lock part 322 is along described Inclined-plane 300 is pushed against to upper right side movement, to drive the free end of the lock part 322 to the side far from the stator module 12 To movement, until the step surface 3220 reaches first plane 302, in this case, cancels and be applied to the push handle 304 On external force after, the lock part 322 is still able to maintain original state with the operation portion 30；At this time the lock part 322 from It is separated from the limiting groove by holding, realizes the unlock of the motor-locking structure 3, the rotor assembly 10 can be with respect to institute Stator module 12 is stated to be freely rotated.

Since the fixing end of the lock part 322 is connected in the lock bracket 320 using elastic construction 35, realize not Need the groove for being first directed at locking that can enable motor-locking structure.As shown in figure 4, after enabling motor-locking structure, if institute When stating the free end of lock part 322 and facing the limiting section 34, lock state can be reached immediately；If the lock part at this time Limiting section 34 described in 322 free end and misalignment, the step surface 3220 of the lock part 322 also leave the pushing and pressing inclined-plane 300, the lock part 322 is supported by the circumferential wall of the stator module 12, and the elastic construction 35 is in compressive state；When The rotor assembly 10 is rotated relative to the stator module 12, during rotation, at a time the lock part 322 from By end and the opposite timing of the limiting section 34, the lock part 322 is under the elastic-restoring force effect of the elastic construction 35, meeting The free end of the lock part 322 is pushed among the limiting section 34, realizes the locking immediately of the motor 1.

In figure the embodiment described, the quantity of the lock part 322 and the quantity of the limiting section 34 are 1.It can It, in other embodiments, can be in the stator pack in order to which the rotor assembly 10 is locked in different angle with understanding Two or more limiting sections 34 are set on part 12, so as to adjust the relatively described stator module of the rotor assembly 10 12 angle.It is understood that in some embodiments, in order to enable the rotor assembly 10 and the stator module 12 it Between locking it is more firm, can be set two or more lock parts 322, while two or more limiting sections 34, each limit are set Position portion 34 corresponds to a lock part 322.

The effect of the operation portion 30 is to apply external force in order to facilitate the operation of person to unlock the lock part 322 and the limit Interference engagement between position portion 34.It is understood that the operation portion 30 can be any other suitable structure, for example, The operation portion 30 can be the push button being fixed on the lock part 322, make the lock part by operating push button 322 move between lock position and unlocked position.

It please refers to shown in Fig. 5, is the hand-held stabilizer using the motor-locking structure of an embodiment of the present invention Structural schematic diagram.

The hand-held stabilizer 8 is connected with hand-held part 7 is combined into hand-held holder, and the hand-held part 7 is used for user's handle It holds the hand-held holder or the hand-held stabilizer 8 is fixedly attached to other supporting bodies, such as the movement such as ground or robot On object.In the illustrated embodiment, the hand-held holder is three axis holders, and the hand-held stabilizer 8 includes three shafts Motor, each rotating shaft electric motor locked using a motor-locking structure 3 corresponding rotating shaft electric motor rotor assembly and the stator pack Rotation between part.

When carrying out center of gravity adjusting using the hand-held stabilizer 8, successively it is adjusted according to the adjusting sequence being previously set, When carrying out center of gravity adjusting for a certain rotating shaft electric motor, will not have to temporarily adjust or adjusted by the motor-locking structure of setting The rotating shaft electric motor saved is locked, and the operation of user can be significantly facilitated；Meanwhile for specific shooting demand, may be implemented The function of hand-held stabilizer is enriched in the conversion of three axis, two axis, uniaxial tension of hand-held stabilizer.

It is understood that in other embodiments, the hand-held stabilizer may be uniaxial, two axis or three axis with On, it only can also use the motor-locking structure by one of rotating shaft electric motor, can also be used with two or more rotating shaft electric motors The motor-locking structure.

Motor-locking structure provided by the utility model and hand-held stabilizer, using independent motor-locking structure, structure Simply, easy to process, installation and replacement are conveniently；Locking structure is assisted using elastic component, realizes the electricity under non-aligned state Machine lock operation, it is easy to operate；User's adjusting can be greatly facilitated by applying it in the center of gravity adjustment process of hand-held stabilizer The center of gravity work of hand-held stabilizer, promotes working efficiency, improves user experience；The conversion of motor-locking state is realized hand-held steady The operating function of hand-held stabilizer is enriched in the variation for determining the device rotation number of axle, increases diversity and practicability that user uses.

In addition, for those of ordinary skill in the art, it can be made with technical concept according to the present utility model Its various changes and modifications, and all these changes and deformation all should belong to the protection model of the utility model claims It encloses.

Claims (10)

1. a kind of motor-locking structure, is arranged between the rotor assembly of motor and stator module, which is characterized in that the motor Locking structure includes operation portion, the lock on the periphery wall for being fixedly connected on one of the rotor assembly and the stator module The limiting section determining portion and being fixed on the periphery wall of the other of the rotor assembly and the stator module, wherein institute Stating operation portion can be mobile relative to the stator module, applies external force and enables to the sticking department in locking in the operation portion It is moved between position and unlocked position, in the lock position, the sticking department and limiting section cooperation limit the rotor Rotation between component and the stator module, in the unlocked position, the sticking department and the limit part are from described turn Sub-component can be rotated relative to the stator module.

2. motor-locking structure as described in claim 1, which is characterized in that the sticking department includes being fixedly connected on described turn Lock bracket on the periphery wall of one of sub-component and the stator module, and the clamping lock being movably arranged in the lock bracket Portion, the limiting section are that the limit on the periphery wall being arranged on the other of the rotor assembly and the stator module is recessed Slot, the lock part and limiting groove cooperation can limit the rotation between the rotor assembly and the stator module.

3. motor-locking structure as claimed in claim 2, which is characterized in that the lock bracket is connected through a screw thread, is bonded, welds Detachable or non-dismountable fixed form is connect to be fixedly connected on the periphery wall.

4. motor-locking structure as claimed in claim 2, which is characterized in that the operation portion is movably arranged on the lock bracket Interior, the operation portion is able to drive the lock part in lock position and unlocked position movement relative to lock bracket movement.

5. motor-locking structure as claimed in claim 4, which is characterized in that the operation portion is push rod, the push rod both ends Prominent from the lock bracket, the push rod can be along the relatively described lock in the direction for the direction of motion for being approximately perpendicular to the lock part It is mobile to determine frame.

6. motor-locking structure as claimed in claim 5, which is characterized in that pushing and pressing inclined-plane is provided on the push rod, it is described Stress inclined-plane is provided on lock part, the pushing and pressing inclined-plane can support described when the push rod is relative to stator module movement The direction that stress inclined-plane makes the lock part be directed away from the limiting section is mobile.

7. motor-locking structure as claimed in claim 2, which is characterized in that the lock part is fixedly connected by elastic construction In the lock bracket.

8. motor-locking structure as described in claim 1, which is characterized in that the quantity of the sticking department be one, two or Multiple, the quantity of the limiting section is corresponding with the quantity of the sticking department.

9. motor-locking structure as described in claim 1, which is characterized in that the quantity of the sticking department is one, the limit The quantity in position portion be one, two or more.

10. a kind of hand-held stabilizer, including at least one rotating shaft electric motor, the rotating shaft electric motor includes stator module and can be opposite The rotor assembly of the stator module rotation, including it is characterized in that, the hand-held stabilizer further includes claim 1 to 9 times Motor-locking structure described in one, the motor-locking structure are connected to the rotating shaft electric motor stator assembly and rotor assembly Between, for locking the rotor assembly relative to the rotation of the stator module.