CN209627140U - A kind of the electric motor locking device and holder of holder - Google Patents
A kind of the electric motor locking device and holder of holder Download PDFInfo
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- CN209627140U CN209627140U CN201920343223.6U CN201920343223U CN209627140U CN 209627140 U CN209627140 U CN 209627140U CN 201920343223 U CN201920343223 U CN 201920343223U CN 209627140 U CN209627140 U CN 209627140U
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- holder
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- electric motor
- mobile module
- locking device
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Abstract
This application discloses the electric motor locking devices and holder of a kind of holder, electric motor locking device includes electric machine assembly and motor lock set, electric machine assembly includes rotor and stator, there is groove on the periphery of rotor, motor lock set includes mobile module and fixed module, and stator is fixedly connected on fixed module, and rotor can be rotated relative to fixed module, mobile module is mounted in fixed module, and can be slided in fixed module；Mobile module has spacer pin, locking elastomer and the first clamping portion, also has cavity in mobile module, and the tail portion of locking elastomer and spacer pin is located in cavity, and the head of spacer pin passes through the opening of cavity, and is used to be clamped the groove of rotor；First clamping portion is connected on mobile module, and fixed module is at least two along the second clamping portion of mobile module axial alignment.By electromechanical locks assembly module, the processing and assembling process of electric motor locking device are significantly simplified, spacer pin is firm reliable, and durability is high.
Description
Technical field
This application involves holder technical field more particularly to the electric motor locking devices and holder of a kind of holder.
Background technique
The motor of holder is generally divided into course motor, roll motor and pitching motor, course motor, roll motor and pitching
Motor controls the rotation of course arm, roll arm and pitch arm respectively, and the rotation for limiting these motors needs electric motor locking device.Mesh
The working principle of the electric motor locking device of preceding circulations most of in the market is: motor stator and rotor periphery are covered a limitation
Part is pulled out or is rotated by pushing away, and realizes the relative motion of limitation stator and rotor.
This kind of electric motor locking device needs to be mounted on the inside of motor, and components moulding is complicated, therefore processes and assemble
Process it is all very troublesome, maintenance and replacement are also extremely inconvenient.In addition, limited part is generally aluminum alloy flake, aluminum alloy flake
It is possible to fracture, deformation occur, when long-time bears gravity so as to cause latch functions failure.
Summary of the invention
The application provides the electric motor locking device and holder of a kind of holder, is able to solve adding for current electric motor locking device
Work, linkage editor are complicated, the unstable problem of limitation piece structure.
To achieve the goals above, the application uses following technical scheme:
A kind of electric motor locking device of holder, including electric machine assembly and motor lock set, electric machine assembly include rotor and determine
Son has groove on the periphery of rotor, and motor lock set includes mobile module and fixed module, and stator is fixedly connected on fixation
In module, rotor can be rotated relative to fixed module, and mobile module is mounted in fixed module, and can be slided in fixed module
It is dynamic；Mobile module has spacer pin, locking elastomer and the first clamping portion, also has cavity in mobile module, and cavity exists
The front end of mobile module is equipped with opening, and the tail portion of spacer pin and locking elastomer are respectively positioned in cavity, one end of locking elastomer
It is connected to the bottom of cavity, the other end is fixedly connected with the tail portion of spacer pin, and the head of spacer pin is stretched out outside the opening of cavity, is used in combination
In the groove of clamping rotor；First clamping portion is connected on mobile module, and fixed module has at least two to move along module
Axial alignment the second clamping portion, one of them in the first clamping portion and the second clamping portion is recess position, another is detent
Elastomer.
Further, mobile module further includes boss, and boss is set to the top of mobile module, pushes movement for operator
Module sliding.
Further, fixed module is the armed lever of holder, and mounting hole, mobile module is arranged in the position close to motor in armed lever
Sliding pair is formed in mounting hole and with mounting hole.
Further, the inner sidewall of mounting hole moves along two the second clamping portions of the axial alignment of module.First card
Socket part is located at the side of mobile module.
In a kind of embodiment, the first clamping portion is detent elastomer, and the second clamping portion is recess position.
In another embodiment, the first clamping portion is recess position, and the second clamping portion is detent elastomer.
Further, detent elastomer is detent elastic slice.
Further, fixed module includes cover board, and cover board is removably mounted at the top of mobile module, has on cover board and slide
Slot through-hole, the boss on mobile module stretch out sliding slot through-hole and can move in sliding slot through-hole.
Further, locking elastomer is spring.
A kind of holder, the electric motor locking device including holder further includes holder fuselage, and electric motor locking device is mounted on holder
On fuselage.
The beneficial effect of the application is:
1) by electromechanical locks assembly module, it is made to be spaced apart with electric machine assembly, on the one hand facilitates its assembly, reduce dress
With cost, while being convenient for the replacement and maintenance of motor lock set；Another aspect electromechanical locks modular construction is simple, easy processing, therefore
Also simplify the processing and assembling process of entire electric motor locking device.
2) spacer pin carries out locking using the flexible rotor to motor of locking elastomer, and locking feedback rapidly, and limits
Position pin is high relative to current aluminum alloy flake structural strength, especially when electric motor locking device when used for a long time, spacer pin is still
It can firm, reliably locking motor.
Detailed description of the invention
Fig. 1 is a kind of explosive view of the electric motor locking device of holder；
Fig. 2 is the explosive view of mobile module；
Fig. 3 is the cross-sectional view of mobile module in axial direction；
Fig. 4 is the structural schematic diagram of electric machine assembly；
Fig. 5 is the structural schematic diagram in a kind of embodiment, before mobile module assembly；
Fig. 6 is in a kind of embodiment, and mobile module assembles the structural schematic diagram finished；
When Fig. 7 is mobile module locking electric machine assembly, the perspective view after putting upside down.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.
As shown in figs. 1-7, a kind of electric motor locking device of holder includes electric machine assembly 1 and motor lock set 2, electric machine assembly
1 includes rotor 11 and stator 12, and the periphery of rotor 11 is equipped with several grooves 111.Motor lock set 2 includes mobile mould
Block 21 and fixed module 22, stator 12 are fixedly connected on fixed module 22, due to rotor 11 can relative stator 12 rotate,
Rotor 11 can also be rotated relative to fixed module 22.Mobile module 21 is located in fixed module 22, and can be in fixed module 22
Sliding.As shown in Fig. 2, mobile module 21 has spacer pin 211, locking elastomer 212 and the first clamping portion 213, mobile module
21 inside are equipped with cavity 214, and cavity 214 is equipped with opening, the tail portion 211b and locking bullet of spacer pin in the front end of mobile module 21
Property body 212 is all placed in cavity 214.As shown in figure 3, one end of locking elastomer 212 is connected to the bottom of cavity 214, separately
One end is fixedly connected with the tail portion 211b of spacer pin, and the head 211a of spacer pin stretches out outside the opening of cavity 214, turns for being clamped
The groove 111 of son 11, i.e. spacer pin 211 can the rotations of locked rotor 11.First clamping portion 213 is connected on mobile module 21, Gu
Cover half block 22 has at least two the second clamping portions 221 for moving along 21 axial alignment of module, the first clamping portion 213 and at least
Two the second clamping portions 221 cooperate, and allow mobile module 21 to slide at least two gears, in the first clamping portion 213
In the second clamping portion 221, one of them is recess position, another is detent elastomer.
In present embodiment, locking elastomer 212 is spring, steel column structure of the spacer pin 211 using stainless steel material, limit
Position 211 structure of pin is reliable, when carrying out locking to the groove 111 on 11 periphery of rotor, is able to bear biggish locking power, phase
Than in carrying out locking with common elastic slice, locking effect is more stable and firm, does not need to repair in the case where long-time service and replace,
Durability is good.Spring drives 211 axial stretching of spacer pin in the cavity 214 of mobile module 21, that is, allows spacer pin 211 that can block
Enter in the groove 111 of rotor 11, and can make to retract in its groove 111 from rotor 11.Spacer pin 211 and locking elastomer
212 structures are simple, are easy to largely manufacture processing, reduce the components production cost of electric motor locking device.The application is by motor
2 modularization of lock set, motor lock set 2 separate assembly with electric machine assembly 1, if desired replace motor lock set 2, directly remove i.e.
Can, it does not need to carry out structure disassembly to electric machine assembly 1, assembly cost and maintenance replacement cost are all greatly lowered.
A kind of electric motor locking device of holder, as shown in Fig. 2, the top of mobile module 21 further includes boss 215, boss
215 push mobile module 21 to slide for operator, and the top of boss 215 has the lines of concaveconvex structure, on the one hand can increase
Frictional force when big operator pushes, on the other hand plays decoration function.
In the present embodiment, fixed module 22 is the armed lever of holder, and armed lever is provided with installation in the position close to motor
Hole 222, mobile module 21 are located in mounting hole 222, and mobile module 21 and mounting hole 222 form sliding pair, therefore move
Dynamic model block 21 can be slided in mounting hole 222.
As shown in figure 5, the inner sidewall of mounting hole 222 moves along two the second clamping portions of the axial alignment of module 21
221, one of them is arranged close to motor, another is arranged far from motor.In the present embodiment, two opposite sides of mounting hole 222
Two the second clamping portions 221 are designed on the inner sidewall at end.It, can also be only at one of mounting hole in certain other embodiments
Two the second clamping portions are set on the inner sidewall of side.In addition, the first clamping portion 213 is located at the side of mobile module 21.It is mobile
Module 21 slidably and is stuck at the second clamping portion 221 close to motor, is defined as the gear that comes into force at this time；Mobile module 21
It slidably and is stuck at the second clamping portion 221 far from motor, is defined as failure gear at this time.The gear that comes into force is mobile module
Spacer pin 211 in 21 is capable of the gear of locking motor.The gear that fails is the idle gear of electric motor locking device, at this time cannot
Locking is carried out to the rotor 11 of motor.
In the present embodiment, as shown in figure 5, the first clamping portion 213 of mobile module 21 is detent elastomer, the second card
Socket part 221 is recess position, wherein recess position is the slot of semicircular arc, detent elastomer is detent elastic slice.As shown in Figure 2,3, block
The both ends of position elastic slice are located at the side of mobile module 21, are also in semicircular arc, and the middle section of detent elastic slice is fixing end, Gu
Fixed end is fixed by screws in the rear end of mobile module.When being recessed position, (the first clamping portion 213 is caught in detent clip clamping
At second clamping portion 221), mobile module 21 is fixed, and if necessary to slide mobile module 21, operator pushes boss 215, convex
Platform 215 will drive mobile module 21 come into force gear and failure gear between slide.The elastic effect of detent elastomer, so that moving
Dynamic model block 21 can smoothly come into force gear and failure gear between slide.
In another embodiment, the first clamping portion 213 is recess position, and the second clamping portion 221 is detent elastomer.
The electric motor locking device of the application, application method are as follows:
1) when operator needs locking motor, boss 215 is pushed, mobile module 21 is slided and is fixed on the shelves that come into force
Position, electric motor locking device is in active states, and motor may have two states at this time: locking and not being locked up.Work as limit
When the head 211a of pin is in part non-recessed on 11 periphery of rotor, due to the blocking by rotor 11, spacer pin 211 to
212 direction of locking elastomer retracts, and the tail portion 211b of spacer pin compresses locking elastomer 212, and the rotor 11 of motor is at this time
It is not locked up state；Rotor 11 continues to rotate, when the head 211a of spacer pin encounters the groove 111 of rotor 11, due to locking
The elastic-restoring force of elastomer 212, spacer pin 211 is popped up to the direction of rotor 11, as shown in fig. 7, the head 211a of spacer pin
It is stuck in the groove 111 of rotor 11 securely.
2) when operator will allow motor to carry out balancing operation, that is, locking motor is not needed, operator can push back boss
215, so that mobile module 21 is in failure gear, at this point, the head 211a of spacer pin cannot touch the rotor 11 of motor, it can not
Carry out locking.
Further, as shown in Figure 5,6, fixed module 22 further includes cover board 223, and cover board 223 is removably mounted at movement
The top of module 21, since mobile module 21 is located in mounting hole 222 in present embodiment, cover board 223 is detachable by screw
It is mounted on the top of mounting hole 222, mobile module 21 is limited in mounting hole 222, prevents it from loosening or dropping out.Another party
Face, with the sliding slot through-hole of strip on cover board 223, the boss 215 on mobile module 21 stretches out outside sliding slot through-hole, convenient for operation
Person pushes.Boss 215 can move in sliding slot through-hole.
A kind of holder, the holder also have holder fuselage, electric motor locking dress other than with above-mentioned electric motor locking device
It sets and is mounted on holder fuselage.
A kind of electric motor locking device of holder, the mobile module in motor lock set can slide at least on fixed module
Two gears, when mobile module is in and comes into force gear, spacer pin can be caught in the groove on rotor, and motor is locked up；It does not need
When locking motor, it is only necessary to which mobile module is pushed back failure gear.Entire electric motor locking apparatus structure is simple, and user's operation is just
Victory, the setting of gear specifies the working condition of electric motor locking device, so that user can obtain rapidly after clearly triggering
Corresponding feedback.In addition, spacer pin stable structure, for electromechanical locks in the state of long-term work, lock is can still be maintained in spacer pin
Only intensity, it is firm reliable.A kind of holder has electric motor locking device, and electromechanical locks assembly module is simultaneously separated with electric machine assembly,
Locking mode more optimizes, while easy to produce and assembling, reduces processing cost and assembly cost.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation please is only limited to these instructions.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of from the present application design, a number of simple deductions or replacements can also be made.
Claims (10)
1. a kind of electric motor locking device of holder, it is characterised in that: including electric machine assembly and motor lock set, the electric machine assembly
Including rotor and stator, there is groove, the motor lock set includes mobile module and stent on the periphery of the rotor
Block, the stator are fixedly connected on the fixed module, and the rotor can be rotated relative to the fixed module, the movement
Module is mounted in the fixed module, and can be slided in the fixed module；
The mobile module has spacer pin, locking elastomer and the first clamping portion, also has cavity, institute in the mobile module
It states cavity and is equipped with opening in the front end of the mobile module, the tail portion of the spacer pin and locking elastomer are respectively positioned on the cavity
Interior, one end of the locking elastomer is connected to the bottom of the cavity, and the other end is fixedly connected with the tail portion of the spacer pin, institute
The head for stating spacer pin is stretched out outside the opening of the cavity, and the groove for being clamped the rotor；First clamping portion connects
Connect on the mobile module, the fixed module have at least two along the mobile module axial alignment second card
Socket part, one of them in first clamping portion and the second clamping portion are recess position, another is detent elastomer.
2. the electric motor locking device of holder as described in claim 1, it is characterised in that: the mobile module further includes boss,
The boss is set to the top of the mobile module, pushes the mobile module sliding for operator.
3. the electric motor locking device of holder as described in claim 1, it is characterised in that: the fixed module is the arm of holder
Mounting hole is arranged in the position close to the motor in bar, the armed lever, and the mobile module is located in the mounting hole, and with institute
It states mounting hole and forms sliding pair.
4. the electric motor locking device of holder as claimed in claim 3, it is characterised in that: the inner sidewall of the mounting hole is along institute
State two the second clamping portions of the axial alignment of mobile module.
5. the electric motor locking device of holder as claimed in claim 4, it is characterised in that: first wedging position is in the shifting
The side of dynamic model block.
6. the electric motor locking device of holder as claimed in claim 5, it is characterised in that: first clamping portion is detent elasticity
Body, second clamping portion are recess position.
7. the electric motor locking device of holder as claimed in claim 6, it is characterised in that: the detent elastomer is detent bullet
Piece.
8. the electric motor locking device of the holder as described in any one of claim 2-7, it is characterised in that: the fixed module packet
Cover board is included, the cover board is removably mounted at the top of the mobile module, has sliding slot through-hole, the movement on the cover board
Boss in module stretches out the sliding slot through-hole and can move in the sliding slot through-hole.
9. such as the electric motor locking device of holder of any of claims 1-7, it is characterised in that: the locking elastomer
For spring.
10. a kind of holder, it is characterised in that: the electric motor locking device including holder of any of claims 1-9, also
Including holder fuselage, the electric motor locking device is mounted on the holder fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343223.6U CN209627140U (en) | 2019-03-18 | 2019-03-18 | A kind of the electric motor locking device and holder of holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343223.6U CN209627140U (en) | 2019-03-18 | 2019-03-18 | A kind of the electric motor locking device and holder of holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627140U true CN209627140U (en) | 2019-11-12 |
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ID=68457176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920343223.6U Active CN209627140U (en) | 2019-03-18 | 2019-03-18 | A kind of the electric motor locking device and holder of holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095765A (en) * | 2022-07-13 | 2022-09-23 | 苏州呈润电子有限公司 | Foldable display support and electronic equipment |
-
2019
- 2019-03-18 CN CN201920343223.6U patent/CN209627140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095765A (en) * | 2022-07-13 | 2022-09-23 | 苏州呈润电子有限公司 | Foldable display support and electronic equipment |
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