CN209232622U - Manual operating mechanism of breaker handle - Google Patents
Manual operating mechanism of breaker handle Download PDFInfo
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- CN209232622U CN209232622U CN201821861058.5U CN201821861058U CN209232622U CN 209232622 U CN209232622 U CN 209232622U CN 201821861058 U CN201821861058 U CN 201821861058U CN 209232622 U CN209232622 U CN 209232622U
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- hanging locking
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Abstract
The utility model relates to Low Voltage Electrical Apparatus, more particularly to a kind of manual operating mechanism of breaker handle, it includes lever, hanging locking device and lock shaft, it is pivotably arranged on lever in the middle part of hanging locking device, the front end of hanging locking device is connected with lock shaft, and the front end of hanging locking device is connected by spring with lever, the rear end of hanging locking device is equipped with lock- receiving aperture, and lock- receiving aperture is blocked by lever；The spring makes the front end of hanging locking device sink, and drives lock shaft lock operation handle, while the rear end of hanging locking device tilts, lock- receiving aperture is deviate from out of lever；The manual operating mechanism of breaker handle of the utility model, lever can carry out padlock to hanging locking device by positive lock, and convenient for user.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, and in particular to a kind of manual operating mechanism of breaker handle.
Background technique
Existing manual operating mechanism of breaker handle, it is not in place that hanging locking device often will appear operating position, locking
Afterwards still can operating breaker divide-shut brake phenomenon, lose the effect of protection.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of manual operating mechanism of breaker hand
Handle, lever can carry out padlock to hanging locking device by positive lock, and convenient for user.
To achieve the above object, the utility model adopts the technical scheme that
A kind of manual operating mechanism of breaker handle comprising lever 15, hanging locking device 12 and lock shaft 14, padlock dress
It sets 12 middle parts to be pivotably arranged on lever 15, the front end of hanging locking device 12 is connected with lock shaft 14, and before hanging locking device 12
End is connected by spring 13 with lever 15, and the rear end of hanging locking device 12 is equipped with lock- receiving aperture 21, and lock- receiving aperture 21 is hidden by lever 15
Gear；The spring 13 makes the front end of hanging locking device 12 sink, and drives 14 lock operation handle 15 of lock shaft, while hanging locking device 12
Rear end tilt, lock- receiving aperture 21 deviates from out of lever 15.
Preferably, it is pivotably arranged on lever 15 in the middle part of the hanging locking device 12 by the first pivot 30；
The hanging locking device 12 includes the first extension spring hole 123, and first, which hangs spring hole 123, is arranged in lock shaft 14 and the first pivot
Between axis 30；The lever 15 includes second hanging spring hole 152, and 13 upper end of spring is connected with the first extension spring hole 123, lower end and the
Two, which hang spring hole 152, is connected.
Preferably, the lever 15 includes the first fixed plate 154 being disposed thereon, and two piece of first fixed plate 154 is flat
Row interval is arranged, and is arranged between two piece of first fixed plate 154 in the middle part of hanging locking device 12, and the first pivot 30 passes through the first fixed plate
154,12 middle part of hanging locking device, hanging locking device 12 and lever 15 are linked together.
Preferably, the lever 15 further includes lock shaft slide opening 150, and lock shaft 14 is inserted into lock shaft slide opening 150
It is slidably matched with it, lock shaft slide opening 150 is arranged on the outside of 154 one end of the first fixed plate, and the second extension spring hole 152 setting is locking
Between axis slide opening 150 and the first fixed plate 154.
Preferably, the hanging locking device 12 is a rod-like element comprising the first epimere 129, the second epimere 128, the first abdomen
Plate 126, the second web 125, first hang spring hole 123, lock- receiving aperture 21 and axillare 127, and axillare 127 is pivoted by the first pivot 30
It is arranged in the first fixed plate 154 of lever 15, the first epimere 129, axillare 127 and the second epimere 128 are sequentially connected, and first
The setting of web 126 is in 129 side of the first epimere and the first web 126 is connected with the first epimere 129, axillare 127 respectively, the second abdomen
The setting of plate 125 is in 128 side of the second epimere and the second web 125 is connected with the second epimere 128, axillare 127 respectively, the first web
126, the second web 125 is located at 127 two sides of axillare, and the first web 126, the second web 125 are located at the first epimere 129 together
Side, first, which hangs spring hole 123, is arranged on the second web 125, and lock- receiving aperture 21 is arranged on the first web 126.
Preferably, the hanging locking device 12 further includes the first card slot 121, and the second web 125 is arranged in the first card slot 121
One end far from axillare 127；The lock shaft 14 includes the lock shaft fluting that one end is arranged in, and is equipped with lock in lock shaft fluting
Dead axle cross bar 141,141 holding of lock shaft cross bar are slidably matched in the first card slot 121 and with it.
Preferably, first web 126 is identical with 125 thickness of the second web, 127 thickness of axillare > the first web 126
Thickness, 127 two sides of axillare are protruded in 126 two sides of the first web respectively, and are protruded respectively in 125 two sides of the second web.
Preferably, first epimere 129 is staggered with the second epimere 128,129 upside of the first epimere and axillare 127
Upper end is concordant, is connected in the middle part of the second epimere 128 and axillare 127.
Preferably, further include with the rear end of hanging locking device 12 cooperation locking mechanism, locking mechanism include locking piece 20, after
Torsional spring 25 and operating knob 19 are held, is pivotably arranged on lever 15 in the middle part of locking piece 20 by the second pivot 23, rear end torsional spring 25
It is set on the second pivot 23, one end is connected with lever 15, and the other end and operating knob 19 cooperate；The hanging locking device 12 is also
Including the first lock slots 120,126 one end of the first web of hanging locking device 12 is arranged in the first lock slots 120；
When the breaker is in gate-dividing state, pressing operation button 19, locking piece 20 discharges the first card of hanging locking device 12
The front end of slot 121, hanging locking device 12 sinks, and rear end tilts.
Preferably, the lock- receiving aperture 21 is an elongate holes.
The manual operating mechanism of breaker handle of the utility model, hanging locking device front end pass through spring and operation handle phase
Even, the front end of hanging locking device is made to sink, hanging locking device drives lock shaft positive lock lever, is conducive to improve Electrical Safety
Property, the rear end tilting of hanging locking device, lock- receiving aperture is deviate from out of lever automatically, convenient for user to hanging locking device progress padlock.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model manual operating mechanism of breaker handle；
Fig. 2 is the assembling structure schematic diagram of the utility model hanging locking device and lever；
Fig. 3 is the assembling structure schematic diagram of the utility model hanging locking device and lock shaft；
Fig. 4 is the assembling structure schematic diagram of the utility model button, lock, hanging locking device and lever；
Fig. 5 is the assembling structure schematic diagram of the utility model button, lock and hanging locking device；
Fig. 6 is the assembling structure schematic diagram of the utility model hanging locking device, spring and lever；
Fig. 7 is the assembling structure schematic diagram of the utility model hanging locking device, torsional spring and lever；
Fig. 8 is the structural schematic diagram of the utility model hanging locking device.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1-8 is provided, the manual operating mechanism of breaker of the utility model is further illustrated
The specific embodiment of handle.The manual operating mechanism of breaker handle of the utility model is not limited to the following description.
The manual operating mechanism of breaker handle of the utility model comprising lever 15, hanging locking device 12 and lock shaft
14, it is pivotably arranged on lever 15 in the middle part of hanging locking device 12, the front end of hanging locking device 12 is connected with lock shaft 14, padlock dress
12 to be set to be connected by the first actuator with lever 15, the rear end of hanging locking device 12 is connected by locking mechanism with lever 15,
And the rear end of hanging locking device 12 is equipped with lock- receiving aperture 21, lock- receiving aperture 21 is blocked by lever 15；
When the breaker is in gate-dividing state, locking mechanism is unlocked, the first actuator makes under 12 front end of hanging locking device
It is heavy, 14 lock operation handle 15 of lock shaft is driven, while the tilting of 12 rear end of hanging locking device deviates from lock- receiving aperture 21 out of lever 15.
The manual operating mechanism of breaker handle of the utility model, when breaker is in gate-dividing state, unlock locking
Mechanism, the first actuator make the front end of hanging locking device 12 sink, and hanging locking device 12 drives the automatic lock operation handle 15 of lock shaft 14,
Prevent lever 15 from continuing to rotate, be conducive to improve electrical safety, and the lock- receiving aperture 21 of the rear end of hanging locking device 12 is from behaviour
Make abjection in handle 15, and with for carrying out padlock operation to hanging locking device 12；The locking mechanism can be such that hanging locking device 12 protects
It holding in lock state, user can freely operate lever 15, without pressing hanging locking device while operation, letter
Operation is changed.
It as illustrated in fig. 1 and 2, is one embodiment of the utility model manual operating mechanism of breaker handle.
The manual operating mechanism of breaker handle of the utility model cooperates with the circuit breaker handle of breaker, realizes open circuit
Device separating brake/closing operation.
As illustrated in fig. 1 and 2, the manual operating mechanism of breaker handle comprising lever 15, hanging locking device 12 and lock
Dead axle 14 is pivotably arranged on lever 15 in the middle part of hanging locking device 12, and 12 front end of hanging locking device is connected with lock shaft 14, padlock dress
It sets 12 to be connected by the first actuator with lever 15,12 rear end of hanging locking device and locking mechanism cooperate, and after hanging locking device 12
End is equipped with lock- receiving aperture 21, and lock- receiving aperture 21 is blocked by lever 15；When the breaker is in gate-dividing state, locking mechanism is unlocked,
First actuator makes the front end of hanging locking device 12 sink, and hanging locking device 12 drives 14 lock operation handle of lock shaft, while making padlock
The rear end of device 12 tilts, and deviates from lock- receiving aperture 21 out of lever 15.It should be pointed out that in above content " at breaker
When gate-dividing state " it refers to when converting breaker to gate-dividing state by rotation process handle 15.
Specifically, direction as shown in Figure 1, the setting of hanging locking device 12 is in 15 upside of lever, hanging locking device 12
Portion is pivotably arranged on lever 15 by the first pivot 30, and the left end of hanging locking device 12 is connected with lock shaft 14, hanging locking device
12 right end and locking mechanism limit cooperates, and the right end of hanging locking device 12 is equipped with lock- receiving aperture 21.
Preferably, the lock- receiving aperture 21 is elongate holes, can at least while accommodate three locks.
Preferably, direction as shown in figs. 1 and 3,12 left end of hanging locking device are equipped with the first card slot 121；Side as shown in Figure 3
To 14 upper end of the lock shaft setting lock shaft is slotted, and is equipped with lock shaft cross bar 141, lock shaft cross bar 141 in lock shaft fluting
Holding is slidably matched in the first card slot 121 and with it.Further, first card slot 121 is a strip slot, lock shaft
14 when moving up and down, and lock shaft cross bar 141 slides in the first card slot 121.
Preferably, direction as shown in Figure 1, first actuator are spring 13, and 12 right end of hanging locking device is equipped with first and hangs
Spring hole 123, first, which hangs spring hole 123, is arranged between the first card slot 121 and the first pivot 30；Direction as shown in Figure 6, the behaviour
Making handle 15 includes that second be disposed thereon hangs spring hole 152, and the second extension spring hole 152 is located at 12 lower section of hanging locking device；The spring
13 upper ends are connected with the first extension spring hole 123, and 13 lower end of spring is connected with the second extension spring hole 152.
Preferably, direction as shown in Figure 7, first actuator are torsional spring 40, and torsional spring 40 is set on the first pivot 30,
Hanging locking device 12 includes the second pillar 122 being disposed thereon, and the second pillar 122 is located at the first card slot 121 and the first pivot 30
Between, lever 15 includes the second pillar 153 being disposed thereon, and the second pillar 153 is arranged in the first fixed plate 154 and position
In 30 side of the first pivot, 40 left end of torsional spring is connected with the first pillar 122, and right end is connected with the second pillar 153.
Preferably, as described in figures 1 and 5, the locking mechanism includes locking piece 20, rear end torsional spring 25 and operating knob 19, lock
Determine part 20 to be pivotably arranged on lever 15 by the second pivot 23, the rear end of 20 one end of locking piece and hanging locking device 12 limits
Cooperation, the other end and the driving of operating knob 19 cooperate, and rear end torsional spring 25 is set on the second pivot 23, one end and 15 phase of lever
Even, the other end is connected with locking piece 20.
Preferably, as shown in Figure 1, the utility model manual operating mechanism of breaker handle, further include handle housing 11, on
Lid 16, axle sleeve 17 and lower cover 18, handle housing 11 are fixedly linked with lever 15, and the setting of hanging locking device 12 is in 15 upside of lever
And be located in the space that handle 11 and lever 15 are constituted, upper cover 16, lower cover 18 are successively set on 15 downside of lever, axle sleeve 17
It is assemblied between upper cover 16 and lower cover 18 and cooperates with lever 15.
Certainly, the utility model manual operating mechanism of breaker handle further includes other necessary components, by lever
15 movement drives to the circuit breaker handle of breaker, realizes separating brake/combined floodgate of breaker.
As shown in figure 8, being one embodiment of the utility model hanging locking device 12.
Direction as shown in Figure 8, the hanging locking device 12 be a rod-like element comprising the first epimere 129, the second epimere 128,
First web 126, the second web 125, the first card slot 121, lock- receiving aperture 21, axillare 127, the first lock slots 120, axillare 127 are logical
The first pivot 30 to be crossed to be pivotably arranged on lever 15, the first epimere 129, axillare 127, the second epimere 128 are sequentially connected, the
The setting of one web 126 is in 129 downside of the first epimere, and the first web 126 is connected with the first epimere 129, axillare 127 respectively, the
The setting of two webs 125 is in 128 downside of the second epimere, and the second web 125 is connected with the second epimere 128, axillare 127 respectively, the
One web 126, the second web 125 are separately positioned on 127 two sides of axillare, and the first web 126, the second web 125 are respectively positioned on
One end (i.e. the first card slot 121 of the separate axillare 127 of the second web 125 is arranged in one epimere, 129 downside, the first card slot 121
It is arranged in 125 left end of the second web), the setting of lock- receiving aperture 21 is arranged in 126 middle part of the first web, the first lock slots 120 first
One end (i.e. the first lock slots 120 are arranged in 126 right end of the first web) of the separate axillare 127 of web 126.
Preferably, the hanging locking device 12 further includes that first be arranged on the second web 125 hangs spring hole 123, and first hangs
Spring hole 123 is arranged between the first card slot 121 and axillare 127.
Preferably, first web 126,125 thickness of the second web are identical, thickness > first web 126 of axillare 127
Thickness, axillare 127 is equipped with the first shaft hole 124 that cooperates with the first pivot 30.The axillare 27 can be mentioned using design is thickeied
The service life of high hanging locking device 12.
Preferably, first epimere 129, the second epimere 128 are staggered, 129 upper side of the first epimere and axillare 27
Upper end is concordant, and the second epimere 128 is connected with the middle part of axillare 27.
As shown in fig. 7, being another embodiment of invention hanging locking device 12, the difference with above-described embodiment is: this reality
The hanging locking device 12 for applying example is not provided with the first extension spring hole 123, and the hanging locking device 12 of the present embodiment includes being arranged in the second web 125
On the second pillar 122, the second pillar 122 be arranged between the first card slot 121 and the first pivot 30.
As shown in figure 5, being one embodiment of the utility model locking mechanism.
As shown in figure 5, the locking mechanism includes locking piece 20, rear end torsional spring 25 and operating knob 19,20 middle part of locking piece
It is pivotably arranged on lever 15 by the second pivot 23, rear end torsional spring 25 is set on the second pivot 23, one end and lever
15 are connected, and the other end is connected with locking piece 20, and the rear end of 20 one end of locking piece and hanging locking device 12, which limits, to be cooperated, the other end and behaviour
Make the cooperation of button 19.
Preferably, the locking piece 20 includes lock body 202, locking piece pressing plate 200 and locking piece hook 203, lock
Determine part main body 202 to be pivotably arranged on lever 15 by the second pivot 23, locking piece pressing plate 200 and the cooperation (behaviour of operating knob 19
Make the setting of button 19 in 200 upside of locking piece pressing plate), locking piece hook 203 and the first lock slots 120 limit of hanging locking device 12 are matched
It closes.
Preferably, the locking piece pressing plate 200, locking piece hook 203 are separately positioned on 202 both ends of lock body, make
Locking piece 20 is integral into V-shaped structure.
Preferably, 200 side of locking piece pressing plate is arranged first boss 201, one end of rear end torsional spring 25 and first convex
The limit cooperation of platform 201, the other end and the limit of lever 15 cooperate.
Preferably, the operating knob 19 includes that the operation that is sequentially connected is turned one's head 190, operating knob body 191 and operating knob foot
192, in 200 upside of locking piece pressing plate, operating knob 19 is inserted on lever 15 192 setting of operating knob foot, and is slided and matched with it
It closes.
It as shown in figs. 1 and 4, is one embodiment of the utility model lever 15.
As shown in figs. 1 and 4, the lever 15 include be disposed thereon the first fixed plate 154, lock shaft slide opening 150,
Second hangs spring hole 152 and locking mechanism pilot hole 151, and two piece of first 154 parallel interval of fixed plate is arranged on lever 15
The axillare 127 of side, hanging locking device 12 is arranged between two piece of first fixed plate 154, and the first pivot 30 passes through axillare 127, first
Fixed plate 154 links together hanging locking device 12 and lever 15, and lock shaft slide opening 150 is arranged in the first fixed plate 154 1
End outside, lock shaft 14 are inserted into lock shaft slide opening 150 and are slidably matched with it, and the second extension spring hole 152 setting is fixed first
Between plate 154 and lock shaft slide opening 150, the first extension spring hole 123 of 13 one end of spring and hanging locking device 12 is connected, the other end and
Second, which hangs spring hole 152, is connected, and locking mechanism pilot hole 151 is arranged on the outside of 154 other end of the first fixed plate, locking mechanism
Locking piece 20 is arranged in locking mechanism pilot hole 151 by the second pivot 23, and the rear end torsional spring 25 of locking mechanism is set in the
On two pivots 23, the hole wall of one end and locking mechanism pilot hole 151, which limits, to be cooperated, the first boss of the other end and locking piece 20
201 limit cooperations.
Preferably, as shown in Fig. 2, the axillare 127 of the hanging locking device 12 and the first web 126 are arranged at two piece first
Between fixed plate 154, the lock- receiving aperture 21 on the first web 126 is blocked by two piece of first fixed plate 154.
As shown in fig. 7, being another embodiment of the utility model lever 15.
The lever 15 of the present embodiment and the difference of above-described embodiment are: the lever 15 is not provided with the second extension spring hole
152, the first fixed plate 154 of lever 15 is equipped with the first pillar 153, and torsional spring 40 is set on the first pivot 30, torsional spring 40
One end and the limit of the first pillar 153 cooperate, and the other end and the limit of the second pillar 122 cooperate.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (10)
1. a kind of manual operating mechanism of breaker handle, it is characterised in that: it includes lever (15), hanging locking device (12) and lock
Dead axle (14), hanging locking device (12) middle part are pivotably arranged on lever (15), the front end of hanging locking device (12) and lock shaft
(14) it is connected, and the front end of hanging locking device (12) is connected by spring (13) with lever (15), the rear end of hanging locking device (12)
Equipped with lock- receiving aperture (21), lock- receiving aperture (21) is blocked by lever (15)；The spring (13) makes under the front end of hanging locking device (12)
It is heavy, lock shaft (14) lock operation handle (15) is driven, while the rear end of hanging locking device (12) tilts, lock- receiving aperture (21) is from lever
(15) abjection in.
2. manual operating mechanism of breaker handle according to claim 1, it is characterised in that: in the hanging locking device (12)
Portion is pivotably arranged on lever (15) by the first pivot (30)；
The hanging locking device (12) includes the first extension spring hole (123), and first, which hangs spring hole (123), is arranged in lock shaft (14) and first
Between pivot (30)；The lever (15) includes the second extension spring hole (152), and spring (13) upper end hangs spring hole (123) with first
It is connected, lower end hangs spring hole (152) with second and is connected.
3. manual operating mechanism of breaker handle according to claim 2, it is characterised in that: the lever (15) includes
The first fixed plate (154) being disposed thereon, two piece of first fixed plate (154) parallel interval setting, hanging locking device (12) middle part
It is arranged between two piece of first fixed plate (154), the first pivot (30) is in the first fixed plate (154), hanging locking device (12)
Portion links together hanging locking device (12) and lever (15).
4. manual operating mechanism of breaker handle according to claim 3, it is characterised in that: the lever (15) is also wrapped
It includes lock shaft slide opening (150), lock shaft (14) is inserted into lock shaft slide opening (150) and is slidably matched with it, lock shaft slide opening
(150) on the outside of the first fixed plate (154) one end, second, which hangs spring hole (152), is arranged in lock shaft slide opening (150) and first for setting
Between fixed plate (154).
5. manual operating mechanism of breaker handle according to claim 2, it is characterised in that: the hanging locking device (12) is
One rod-like element comprising the first epimere (129), the second epimere (128), the first web (126), the second web (125), first are hung
Spring hole (123), lock- receiving aperture (21) and axillare (127), axillare (127) are pivotably arranged to lever (15) by the first pivot (30)
The first fixed plate (154) on, the first epimere (129), axillare (127) and the second epimere (128) are sequentially connected, the first web
(126) setting in the first epimere (129) side and the first web (126) respectively with the first epimere (129), axillare (127) phase
Even, the second web (125) setting in the second epimere (128) side and the second web (125) respectively with the second epimere (128), axis
Plate (127) is connected, and the first web (126), the second web (125) are located at axillare (127) two sides, and the first web (126),
Second web (125) is located at the first epimere (129) the same side, and first, which hangs spring hole (123), is arranged on the second web (125), hangs
Lockhole (21) is arranged on the first web (126).
6. manual operating mechanism of breaker handle according to claim 5, it is characterised in that: the hanging locking device (12) is also
Including the first card slot (121), the first card slot (121) is arranged in one end of the separate axillare (127) of the second web (125)；It is described
Lock shaft (14) includes the lock shaft fluting that one end is arranged in, and is equipped with lock shaft cross bar (141) in lock shaft fluting, lock shaft
Cross bar (141) holding is slidably matched in the first card slot (121) and with it.
7. manual operating mechanism of breaker handle according to claim 5, it is characterised in that: first web (126)
Identical with the second web (125) thickness, axillare (127) thickness > the first web (126) thickness, axillare (127) two sides protrude respectively
It protrudes in the first web (126) two sides, and respectively in the second web (125) two sides.
8. manual operating mechanism of breaker handle according to claim 5, it is characterised in that: first epimere (129)
Be staggered with the second epimere (128), it is concordant with axillare (127) upper end on the upside of the first epimere (129), the second epimere (128) and
It is connected in the middle part of axillare (127).
9. manual operating mechanism of breaker handle according to claim 1, it is characterised in that: further include and hanging locking device
(12) locking mechanism of rear end cooperation, locking mechanism include locking piece (20), rear end torsional spring (25) and operating knob (19), locking
It is pivotably arranged on lever (15) in the middle part of part (20) by the second pivot (23), rear end torsional spring (25) is set in the second pivot
(23) on, one end is connected with lever (15), and the other end and operating knob (19) cooperate；The hanging locking device (12) further includes first
Lock slots (120), the first lock slots (120) are arranged in the first web (126) one end of hanging locking device (12)；
When the breaker is in gate-dividing state, pressing operation button (19), locking piece (20) discharges the first of hanging locking device (12)
The front end of card slot (121), hanging locking device (12) sinks, and rear end tilts.
10. manual operating mechanism of breaker handle according to claim 1, it is characterised in that: the lock- receiving aperture (21) is
One elongate holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861058.5U CN209232622U (en) | 2018-11-12 | 2018-11-12 | Manual operating mechanism of breaker handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861058.5U CN209232622U (en) | 2018-11-12 | 2018-11-12 | Manual operating mechanism of breaker handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232622U true CN209232622U (en) | 2019-08-09 |
Family
ID=67502816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821861058.5U Active CN209232622U (en) | 2018-11-12 | 2018-11-12 | Manual operating mechanism of breaker handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098536A1 (en) * | 2018-11-12 | 2020-05-22 | 浙江正泰电器股份有限公司 | Manual operation mechanism handle for circuit breaker |
-
2018
- 2018-11-12 CN CN201821861058.5U patent/CN209232622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098536A1 (en) * | 2018-11-12 | 2020-05-22 | 浙江正泰电器股份有限公司 | Manual operation mechanism handle for circuit breaker |
| US11450494B2 (en) | 2018-11-12 | 2022-09-20 | Zhejiang Chint Electrics Co., Ltd. | Handle of manual operation mechanism of circuit breaker |
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