CN108717907A - A kind of slide engaging and disengaging formula motor-operating mechanism - Google Patents
A kind of slide engaging and disengaging formula motor-operating mechanism Download PDFInfo
- Publication number
- CN108717907A CN108717907A CN201810644636.8A CN201810644636A CN108717907A CN 108717907 A CN108717907 A CN 108717907A CN 201810644636 A CN201810644636 A CN 201810644636A CN 108717907 A CN108717907 A CN 108717907A
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- CN
- China
- Prior art keywords
- operating mechanism
- motor
- substrate
- tooth plate
- slide engaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
Abstract
A kind of slide engaging and disengaging formula motor-operating mechanism is related to breaker separating/closing mechanism manufacturing technology field, including the motor that electricity is grasped substrate, is arranged on the electricity behaviour substrate, which is characterized in that the motor is carried through the electric telescopic output shafts for grasping substrate；The gear reduction box being arranged on the electricity behaviour substrate is connected in the telescopic output shafts, the gear reduction box is connected with the sliding tooth plate being arranged on the electricity behaviour substrate.Present invention aims at design a kind of rack driving pattern motor-operating mechanism, coordinate slidingtype motor clutch device, faster operation is realized using the motor of smaller power, while being operated by easy electric motor clutch, and realization is not required to that the manual operation to breaker can be carried out by auxiliary tool.
Description
Technical field
The present invention relates to breaker separating/closing mechanism manufacturing technology field more particularly to a kind of slide engaging and disengaging formula electric operating machines
Structure.
Background technology
Existing electric operating breaker generally uses eccentric wheel structure, this operating mechanism to realize manual, automatic clutch
Ratchet-type arrangement of clutch is generally used, or uses offset clutch, i.e., by motor or gear-box from operating mechanism kind
Offset allows the operation of breaker to be carried out with manually.
A kind of swinging arm operating mechanism of breaker is disclosed in the open file of Publication No. CN1790585A, its axis
Pin swings transverse arm, motor, bearing, unidirectional cantilever, circuit breaker handle composition.Motor and pivot pin installation on-board the circuit breaker, are swung
Transverse arm one end has arc groove, is connect with pivot pin by arc groove, and swinging the transverse arm other end has hole slot, is clamped by hole slot disconnected
Road device handle.Unidirectional cantilever is installed on the output shaft of motor, bearing is installed on unidirectional cantilever.It is horizontal that bearing is placed in swing
In elongated sliding slot among arm.
Eccentric wheel type motor-operating mechanism is since transmission arm is longer, and the arm of force therefore is needed in cyclically-varying when moving
Want larger driving torque, the mechanism must using ratchet-type clutch device, it is necessary to could be realized manually using auxiliary tool
Operation, there are cumbersome and complicated defects for this mode.
Offset clutch can deviate motor or gear-box from operating mechanism kind, although may be implemented not having to auxiliary
Tool is directly operated manually, but mobile motor or gear-box is wanted to be lacked there are larger in structure design and stability
It falls into.
Invention content
It is an object of the invention to design a kind of rack driving pattern motor-operating mechanism, cooperation slidingtype electric motor clutch dress
It sets, realizes faster operation using the motor of smaller power, while operating by easy electric motor clutch, realization is not required to borrow
Help auxiliary tool that can carry out the manual operation to breaker.
To realize goal of the invention, present invention employs following technical solutions：
A kind of slide engaging and disengaging formula motor-operating mechanism, including electricity grasp substrate, the motor grasped in the electricity on substrate, feature are arranged
It is, the motor carries the telescopic output shafts that substrate is grasped through the electricity；It is connected with and is arranged in institute in the telescopic output shafts
The gear reduction box on electricity behaviour's substrate is stated, the gear reduction box is connected with the sliding tooth plate being arranged on the electricity behaviour substrate.
Preferably, the gear reduction box includes The gear deceleration box enclosure, further include being arranged in the gear reduction box
The gear set coordinated with the telescopic output shafts in shell；
The gear set includes the intermediate transmission tooth being connect with the telescopic output shafts, connects the intermediate transmission tooth and the cunning
The driving gear of moving tooth plate.
Preferably, the sliding tooth plate has the rack being arranged in side, the position limiting structure in top surface is set；
The position limiting structure includes support base, is arranged in support base for limiting the gag lever post of operation handle.
Preferably, the gag lever post includes upper push-rod and lower push-rod.
Preferably, being provided with the movement of the fixed group limitation sliding tooth plate on the electricity behaviour substrate.
Preferably, the fixed group includes X-axis locating part and Z axis locating part so that the sliding tooth plate is in Y direction
Upper reciprocating movement.
Preferably, the X-axis locating part coordinates with side of the sliding tooth plate far from the gear reduction box；
The X-axis locating part is shelves wheel, and the shelves wheel includes rotation axis and the bearing part that is set in the rotation axis, the axis
Bearing member is in close contact with the sliding tooth plate side.
Preferably, the top surface of the Z axis locating part and the sliding tooth plate coordinates；
The Z axis locating part is the pinch roller being arranged on holder, and the pinch roller includes the shaft being arranged on the bracket and sets
Set the idler wheel in the shaft.
Preferably, the X-axis locating part this at least provided with 2.
Preferably, the Z axis locating part this at least provided with 4.
The present invention realized in such a way that the telescopic output shafts of motor slide up and down motor and gear reduction from
Closing operation, in the state that the telescopic output shafts of motor and gear reduction are detached from, sliding tooth plate can be slided freely up and down,
It can not carry out the manual operation to breaker by auxiliary device, gear subtracts when motor flexible output shaft and ratcheting gear reduction box
Fast case drives sliding tooth plate, the operation handle of sliding tooth plate transmission breaker to realize and carry out electronic division operation to breaker.
The application using clutch purpose be exactly reduce manual operation resistance to the greatest extent, if without clutch,
When manual operation is equipped with the motor-operating mechanism of gear reduction, need to drive motor to rotate simultaneously, gear reduction
Reduction ratio is bigger, and operation resistance is also bigger, or even can not operate at all.The effect of shelves wheel is reducing friction resistance, the work of pinch roller
With the depth of parallelism for being guarantee sliding tooth plate.
The application clutch structure is succinct, and operating force is light, in such a way that side drives, operating mechanism is made integrally to reduce, than
On existing market or even the length of the original operating mechanism of my company shortens nearly 30%, using the operating mechanism, can make open circuit
The overall structure of device is shorter, is conducive to the Miniaturization Design of equipment.
Description of the drawings
Fig. 1 is overall structure exploded perspective view of the present invention；
Fig. 2 is diagrammatic side-view cross-sectional schematic diagram of the present invention；
Fig. 3 is schematic top plan view of the present invention；
In fig. 1, fig. 2 and fig. 3：1- drives under gear, 2- intermediate transmissions tooth, 3- telescopic output shafts, 4- motors, 5- pinch rollers, 6-
Push rod, 7- slidings tooth plate, 8- electricity behaviour substrate, 9- grades of wheels, 10- upper push-rods, 11- gear reduction boxs.
Specific implementation mode
The present invention is described in detail for following specific examples.
Embodiment one, a kind of slide engaging and disengaging formula motor-operating mechanism as shown in Figure 1, Figure 2 and Figure 3, including electricity behaviour's substrate
8, motor 4 on electricity behaviour's substrate 8 is set, motor 4 carries the telescopic output shafts 3 through electricity behaviour's substrate 8；In telescopic output shafts 3
It is connected with the gear reduction box 11 being arranged on electricity behaviour's substrate 8, gear reduction box 11 is connected with the cunning being arranged on electricity behaviour's substrate 8
Moving tooth plate 7.
Gear reduction box 11 includes The gear deceleration box enclosure, further includes being arranged in The gear deceleration box enclosure and flexible output
The gear set that axis 3 coordinates；Gear set includes the intermediate transmission tooth 2 being connect with telescopic output shafts 3, connects intermediate transmission tooth 2 and slides
The driving gear 1 of moving tooth plate 7.
Sliding tooth plate 7 has the rack being arranged in side, and the position limiting structure in top surface is arranged；Position limiting structure includes branch support group
Seat is arranged in support base for limiting the gag lever post of operation handle.Gag lever post includes upper push-rod 10 and lower push-rod 6, is above pushed away
The operation handle of breaker is clamped in bar 10 and lower push-rod 6.
The movement of fixed group limit slippage tooth plate 7 is provided on electricity behaviour's substrate 8.Fixed group includes X-axis locating part and Z axis limit
Position part so that sliding tooth plate 7 moves back and forth in the Y-axis direction.X-axis locating part is with sliding tooth plate 7 far from gear reduction box 11
Side coordinates；X-axis locating part is shelves wheel 9, and shelves wheel 9 is provided with 2, and shelves wheel 9 includes rotation axis and is arranged axis on the rotating shaft
Bearing member, bearing part are in close contact with 7 side of sliding tooth plate.
Z axis locating part and the top surface of sliding tooth plate 7 coordinate；Z axis locating part is the pinch roller 5 being arranged on holder, and pinch roller 5 is set
4 are equipped with, pinch roller 5 includes the shaft being arranged on holder and the idler wheel being arranged in shaft.
The motor 4 and gear reduction box 11 of the application is all fixed on electricity behaviour's substrate 8.It is designed on the output shaft of motor 4
Gear structure, which can slide up and down in electricity behaviour's 8 vertical direction of substrate, so the application is known as telescopic output shafts 3.Gear
Structure and intermediate transmission tooth 2, sliding tooth 1, The gear deceleration box enclosure etc. form gear reduction box 11.Slide tooth plate 7 and last
Grade sliding tooth 1 remain ratcheting, when telescopic output shafts 3 move upward to intermediate transmission tooth 2 completely it is ratcheting when, motor 4
It drives sliding tooth plate 7, sliding tooth plate 7 to be driven the operation handle of breaker, realizes that the electronic division to breaker operates.When flexible
When output shaft 3 moves downward disengaging intermediate transmission tooth 2, telescopic output shafts 3 are just detached from gear reduction box 11, reach motor 4 and tooth
Take turns 11 clutch of reduction box purpose, at this moment slide tooth plate 7 it is freely slidable, thus may be used other modes to breaker into
Row operation.
Embodiment two, sliding tooth plate 7 have the rack being arranged in side, the position limiting structure in top surface are arranged；Position limiting structure
Including support base, the gag lever post for being used for limiting operation handle is set in support base.There are one gag lever post tools, and runs through
The operation handle of breaker is to achieve the purpose that limiting circuit breaker.Other structures are as embodiment.
Above example is only described the preferred embodiment of the present invention, not to the spirit and scope of the present invention
It is defined, under the premise of not departing from design concept of the present invention, ordinary people in the field makes technical scheme of the present invention
All variations and modifications, each fall within protection scope of the present invention, the claimed technology contents of the present invention, whole note
It carries in detail in the claims.
Claims (10)
1. a kind of slide engaging and disengaging formula motor-operating mechanism, including electricity behaviour's substrate（8）, setting it is described electricity behaviour substrate（8）On electricity
Machine（4）, which is characterized in that the motor（4）With through the electricity behaviour substrate（8）Telescopic output shafts（3）；It is described flexible defeated
Shaft（3）On be connected with setting it is described electricity behaviour substrate（8）On gear reduction box（11）, the gear reduction box（11）Connection
There is setting in the electricity behaviour substrate（8）On sliding tooth plate（7）.
2. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 1, which is characterized in that the gear reduction box
（11）Further include being arranged in the The gear deceleration box enclosure and the telescopic output shafts including The gear deceleration box enclosure（3）Match
The gear set of conjunction；
The gear set includes and the telescopic output shafts（3）The intermediate transmission tooth of connection（2）, connect the intermediate transmission tooth
（2）With the sliding tooth plate（7）Driving gear（1）.
3. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 1, which is characterized in that the sliding tooth plate
（7）With the rack being arranged in side, the position limiting structure in top surface is set；
The position limiting structure includes support base, is arranged in support base for limiting the gag lever post of operation handle.
4. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 3, which is characterized in that the gag lever post includes
Upper push-rod（10）And lower push-rod（6）.
5. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 1 or 3, which is characterized in that the electricity behaviour base
Plate（8）On be provided with fixed group and limit the sliding tooth plate（7）Movement.
6. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 5, which is characterized in that it is described fixation group include
X-axis locating part and Z axis locating part so that the sliding tooth plate（7）It moves back and forth in the Y-axis direction.
7. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 6, which is characterized in that the X-axis locating part
With the sliding tooth plate（7）Far from the gear reduction box（11）Side cooperation；
The X-axis locating part is shelves wheel（9）, the shelves wheel（9）Including rotation axis and the bearing part that is set in the rotation axis,
The bearing part and the sliding tooth plate（7）Side is in close contact.
8. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 6, which is characterized in that the Z axis locating part
With the sliding tooth plate（7）Top surface cooperation；
The Z axis locating part is the pinch roller being arranged on holder（5）, the pinch roller（5）Including turn on the bracket is arranged
Axis and the idler wheel being arranged in the shaft.
9. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 7, which is characterized in that the X-axis locating part
This is at least provided with 2.
10. a kind of slide engaging and disengaging formula motor-operating mechanism according to claim 8, which is characterized in that the Z axis locating part
This is at least provided with 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644636.8A CN108717907A (en) | 2018-06-21 | 2018-06-21 | A kind of slide engaging and disengaging formula motor-operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644636.8A CN108717907A (en) | 2018-06-21 | 2018-06-21 | A kind of slide engaging and disengaging formula motor-operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108717907A true CN108717907A (en) | 2018-10-30 |
Family
ID=63912133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644636.8A Pending CN108717907A (en) | 2018-06-21 | 2018-06-21 | A kind of slide engaging and disengaging formula motor-operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108717907A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
| CN110853992A (en) * | 2019-11-21 | 2020-02-28 | 杭州乾龙电器有限公司 | Sliding clutch type electric operating mechanism |
| CN114068256A (en) * | 2020-07-30 | 2022-02-18 | 施耐德电气（中国）有限公司 | Operating mechanism for circuit breaker and circuit breaker |
-
2018
- 2018-06-21 CN CN201810644636.8A patent/CN108717907A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
| CN110853992A (en) * | 2019-11-21 | 2020-02-28 | 杭州乾龙电器有限公司 | Sliding clutch type electric operating mechanism |
| CN110853992B (en) * | 2019-11-21 | 2021-09-03 | 杭州乾龙电器有限公司 | Sliding clutch type electric operating mechanism |
| CN114068256A (en) * | 2020-07-30 | 2022-02-18 | 施耐德电气（中国）有限公司 | Operating mechanism for circuit breaker and circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181030 |
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| WD01 | Invention patent application deemed withdrawn after publication |