CN110277257A - A kind of very thin type switch operating mechanism - Google Patents
A kind of very thin type switch operating mechanism Download PDFInfo
- Publication number
- CN110277257A CN110277257A CN201910668505.8A CN201910668505A CN110277257A CN 110277257 A CN110277257 A CN 110277257A CN 201910668505 A CN201910668505 A CN 201910668505A CN 110277257 A CN110277257 A CN 110277257A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- separating brake
- floodgate
- semiaxis
- lower plate
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000004146 energy storage Methods 0.000 claims abstract description 94
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 210000003464 cuspid Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of very thin type switch operating mechanisms, it includes the upper cover plate and lower plate being oppositely arranged, supported between the upper cover plate and lower plate, fixation is formed with switching-off device and closing device, and the movement of the closing device is transferred to the transmission device at the actuating position of switching mechanism；Wherein, the closing device switching-off device includes energy storage component, limit assembly and trigger assembly.The beneficial effects of the present invention are: the very thin type switch operating mechanism, it is by passing through internal cleverly layout designs for switching-off device and closing device, while meeting mechanical performance of the industry to mechanical switch, greatly reduce the volume of switch operating mechanism, its structure is simplified small and exquisite, meanwhile the performance of the operating mechanism is more stable, reliable.
Description
Technical field
The present invention relates to power switch technical field more particularly to a kind of very thin type switch operating mechanisms.
Background technique
With the development of national economy, scientific and technological progress, in densely populated area, large industrial enterprise, skyscraper
Etc. occasions, because occupied area, space limit etc. factors, the distribution switchgear for needing to select volume compact small and exquisite.But national standard
And industry requirement, there is stringent required distance to the band electrical distance in practical distribution switchgear, diminution optimization can not be carried out,
So this just proposes the requirement of miniaturization to operating mechanism.
Operating mechanism matched with switchgear is mostly Single spring operating mechanism at present, need to close due to switchgear itself and
Big electric current is cut-off, height is required to divide-shut brake speed, compared with requiring this requires the mechanical property of operating mechanism matched with its
Harshness can only also increase accordingly spring in the case where existing Single spring operating mechanism and just be able to satisfy switchgear to divide-shut brake speed
Requirement, this has resulted in existing spring operating mechanism volume big, poor reliability big to mechanism limit part impact and cost
The problems such as high.
Summary of the invention
In order to meet above-mentioned requirements, it is an object of that present invention to provide a kind of very thin type switch operating mechanisms, it is desirable to provide one
While kind meets the mechanical performance of switching mechanism, reduce the very thin type switch operating mechanism of volume.
To achieve the goals above, the invention adopts the following technical scheme:
Embodiment of the invention discloses a kind of very thin type switch operating mechanisms comprising the upper cover plate being oppositely arranged is under
Bottom plate, support, fixation are formed with switching-off device and closing device, and the combined floodgate are filled between the upper cover plate and lower plate
The movement set is transferred to the transmission device at the actuating position of switching mechanism；Wherein, the closing device include combined floodgate energy storage component,
Combined floodgate limit assembly and combined floodgate trigger assembly, when the combined floodgate energy storage component is in energy storage state, the combined floodgate limit assembly will
Combined floodgate energy storage component is locked in current energy storage state, after combined floodgate trigger assembly triggers limit assembly, discharges combined floodgate energy storage component
Feed motion is triggered, feed motion is transferred to the restrictor bar of switching mechanism by transmission device；The switching-off device includes separating brake storage
Energy component, separating brake limit assembly and separating brake trigger assembly are limited when separating brake energy storage component is in energy storage state by the separating brake
Separating brake energy storage component is locked in energy storage state by component, after separating brake trigger assembly triggers separating brake limit assembly, separating brake energy storage group
Part release triggering switching-off action.
Wherein, the combined floodgate energy storage component includes: the big spring and little spring being set with one heart, the big spring and little spring
Upper end be fixed on lower plate, the lower end of big spring and little spring is connected to pull rod, the pull rod be arranged in big spring and
The concentric shafts of little spring, the upper end of the pull rod are connected to a chain, and the chain is set around one and is fixed on lower plate
The other end is connected to chain rod after sprocket wheel guide sleeve, and the other end of the chain rod is connected to cam, the cam rotation
It is set on lower plate, the cam is controlled by an energy storage driving assembly, drives cam synchronous belt by the energy storage driving assembly
Dynamic chain rod, chain are to compress big spring and little spring with energy storage.
Wherein, the energy storage driving assembly includes: the gear wheel with cam coaxial setting, is engaged with the gear wheel
Pinion gear, the pinion gear is controlled by a motor；The motor rotation, synchronous driving pinion and gear wheel, with gear wheel
Coaxially connected cam synchronous rotary drives chain to compress big spring and little spring upwards, so as to big spring by chain rod
With little spring compressed energy-storage.
Wherein, the combined floodgate limit assembly includes: the closing lever having a first end and a second end, and the closing lever turns
It is dynamic to be connected to lower plate, and the floodgate semiaxis with closing lever cooperation limit；When cam controlled rotation enters energy storage shape
When state, the second end of the closing lever is caught in the limit point of cam edge, while first end is resisted against the floodgate semiaxis, with
Combined floodgate energy storage component is caused to be locked in energy storage state.
Wherein, the combined floodgate trigger assembly includes: the switching electromagnet component being connected on lower plate, is connected to the conjunction
Floodgate semiaxis connecting rod on lock semiaxis supports downwards the floodgate semiaxis connecting rod when switching electromagnet component movement, closes a floodgate
Semiaxis connecting rod synchronous drive floodgate semiaxis rotation, so that the first end of closing lever falls into the notch of floodgate semiaxis, so that closing a floodgate
Lever rotation, release cam drive cam by combined floodgate energy storage component release elastic force, and synchronous promotion transmission device driving is closed a floodgate dynamic
Make.
Wherein, the separating brake energy storage component includes the sluice separating spring that lower end is fixed on lower plate, the sluice separating spring it is upper
End is articulated with an output toggle arm having a first end and a second end, and the upper end of the sluice separating spring is articulated with the of output toggle arm
The first end at two ends, output toggle arm is articulated with transmission device.
Wherein, the separating brake limit assembly includes: the separating brake position-limiting ear having a first end and a second end, and with described point
The separating brake semiaxis of lock position-limiting ear cooperation, the separating brake position-limiting ear are rotationally connected with lower plate, when the sluice separating spring stretches energy storage,
The first end of separating brake position-limiting ear is limited in transmission device, and second end is limited in separating brake semiaxis, so that separating brake energy storage component is in storage
It can state.
Wherein, the separating brake trigger assembly includes: the separating brake semiaxis connecting rod being connected in separating brake semiaxis, and is above pushed away described
The tripping electromagnet component of separating brake semiaxis connecting rod, the tripping electromagnet component are fixed on lower plate.
Wherein, the transmission device includes: the mandril that one end is articulated on separating brake energy storage component, the other end of the mandril
It is articulated with a three plug connecting levers with three ends, the first end of the three plugs connecting lever is equipped with idler wheel, and the of three plug connecting levers
Two ends and separating brake limit assembly cooperate, and the third end of three plug connecting levers is articulated with the mandril.
It wherein, further include a clutch component being fixed on lower plate, the clutch component includes: to be rotationally connected with bottom
Lever on plate, the lever have a first end and a second end, the first end of the lever and the separating brake half of combined floodgate limit assembly
The cooperation of axis connecting rod, the second end of lever and three plug crank arms of transmission device close；When closing device is in energy storage state, thick stick
The first end of bar supports separating brake semiaxis connecting rod, so that feed motion is locked；When switching-off device energy storage, the second end of lever is supported
Transmission device is so that separating brake movement is locked, while floodgate semiaxis connecting rod is hanging.
Compared with the prior art, the beneficial effects of the present invention are the very thin type switch operating mechanism, by by separating brake
Device and closing device are by internal cleverly layout designs, while meeting mechanical performance of the industry to mechanical switch, greatly
Reduce the volume of switch operating mechanism greatly, structure simplify it is small and exquisite, meanwhile, the performance of the operating mechanism is more stable, reliable.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the overall structure diagram of very thin type switch operating mechanism of the invention.
Fig. 2 is the internal structure floor map after removing upper cover plate of very thin type switch operating mechanism of the invention.
Fig. 3 is the internal schematic perspective view after removing upper cover plate of very thin type switch operating mechanism of the invention.
Fig. 4 is another angle schematic perspective view of Fig. 3.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
Invention is further described in detail for mode.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be connection, may be a detachable connection, or integral；It can be mechanical connection,
It is also possible to be electrically connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It is interpreted as that identical embodiment or example must be directed to.Moreover, particular features, structures, materials, or characteristics described
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can
Different embodiments or examples described in this specification to be combined.
The very thin type switch operating mechanism of the embodiment referring to FIG. 1 to FIG. 4, including closing device 100, switching-off device
200, the transmission device 300 of trigger switch movement is driven between the closing device 100 and switching-off device 200, and ensure
Closing device 100 and 200 synchronization of switching-off device are only capable of triggering the clutch component 400 of wherein set.
Specifically, the very thin type switch operating mechanism includes the upper cover plate 1 and lower plate 2 being oppositely arranged, the upper cover plate 1
With lower plate 2 jointly support, it is fixed be formed with switching-off device 200 and closing device 100, and by the closing device 100
Movement is transferred to the transmission device 300 at the actuating position of switching mechanism；Wherein, the closing device 100 includes combined floodgate energy storage group
Part 101, combined floodgate limit assembly 102 and combined floodgate trigger assembly 103, it is described when the combined floodgate energy storage component 101 is in energy storage state
Combined floodgate energy storage component 101 is locked in current energy storage state by combined floodgate limit assembly 102, is limited when combined floodgate trigger assembly 103 triggers
After component 102, release combined floodgate energy storage component 101 triggers feed motion, and feed motion is transferred to switching on and shutting down by transmission device 300
The actuating position of structure；The switching-off device 200 includes separating brake energy storage component 201, separating brake limit assembly 202 and separating brake trigger assembly
203, when separating brake energy storage component 201 is in energy storage state, separating brake energy storage component 201 is locked by the separating brake limit assembly 202
Energy storage state is terminated in, after separating brake trigger assembly 203 triggers separating brake limit assembly 202, the release triggering of separating brake energy storage component 201 is opened
Lock movement.
Wherein, the combined floodgate energy storage component 101 includes: the big spring 28 and little spring 29 being set with one heart, the big spring
28 and the upper end of little spring 29 be fixed on lower plate 2, specifically, under the upper end of big spring 28 and little spring 29 has and is fixed on
Two limited posts 02 on bottom plate 2 block, and the lower end of big spring 28 and little spring 29 is connected to pull rod 03, and the pull rod 03 is worn
The inside of little spring is arranged in the concentric shafts of big spring 28 and little spring 29, namely pull rod 03.The upper end of the pull rod 03
It is connected to a chain 6, the other end is connected to chain drawing after the chain 6 is set around the sprocket wheel guide sleeve 5 that one is fixed on lower plate 2
Bar 19, the other end of the chain rod 19 are connected to cam 17, and the cam 17 is rotatably dispose on lower plate 2, described
Cam 17 is controlled by an energy storage driving assembly 500, drives 17 synchronous drive chain rod of cam by the energy storage driving assembly 500
19, chain 6 is to compress 29 energy storage of big spring 28 and little spring.
Referring to Fig. 1 and Fig. 2, the energy storage driving assembly 500 includes: the canine tooth with the cam 17 coaxial arrangement
Wheel 18, the pinion gear 16 engaged with the gear wheel 18, the pinion gear 16 are controlled by a motor 15, above-mentioned gear wheel 18 and small
Gear 16 is rotationally connected between lower plate 2 and upper cover plate 1；The motor 15 rotates, synchronous driving pinion 16 and canine tooth
Wheel 18, cam 17 synchronous rotary coaxially connected with gear wheel 18, the deflection of cam 17 change lower end and the chain of chain rod 19
The distance between guide sleeve 5 is taken turns, chain 6 compression big spring 28 and little spring 29 upwards are driven by chain rod 19, so as to big bullet
29 compressed energy-storage of spring 28 and little spring.Since the upper end of big spring 28 and little spring 29 is limited, column 02 is fixed, and lower end connects
It is connected to pull rod 03, therefore, 17 controlled rotation of cam, 17 edge of cam is moved down with 19 tie point of chain rod, is stretched downwards
Chain 6, so that big spring 28 and little spring 29 are pressed upward contracting.
Referring to Fig. 2, the combined floodgate limit assembly 102 includes: the combined floodgate with first end 210 and second end 211
Lever 21, the closing lever 21 are rotationally connected with lower plate 2, and the floodgate semiaxis with the closing lever 21 cooperation limit
20；When 17 controlled rotation of cam enters energy storage state, the second end 211 of the closing lever 21 is caught in the limit at 17 edge of cam
Site 171, while first end 210 is resisted against the outer wall of the floodgate semiaxis 20 namely floodgate semiaxis 20 produces closing lever 21
Raw clockwise active force, so that combined floodgate energy storage component 101 is locked in energy storage state.That is, at this time floodgate semiaxis 20 with
21 collective effect of closing lever compresses big spring 28 and little spring 29 after rotating cam, it is made to be locked in current state, lays in
Certain elasticity energy, so as to rapid closing movement.
In the present embodiment, the combined floodgate trigger assembly 103 includes: the switching electromagnet component being connected on lower plate 2
4, the floodgate semiaxis connecting rod 3 being connected in the floodgate semiaxis 20 supports downwards institute when the switching electromagnet component 4 movement
State floodgate semiaxis connecting rod 3,3 synchronous drive floodgate semiaxis 20 of floodgate semiaxis connecting rod rotation, so that the first end 210 of closing lever 21
The notch 201 of floodgate semiaxis 20 is fallen into, so that closing lever 21 rotates, release cam 17 discharges bullet by combined floodgate energy storage component 101
Power drive cam 17, it is synchronous that transmission device 300 is pushed to drive feed motion.In brief, it will close a floodgate in combined floodgate limit assembly 102
When energy storage component 101 is locked in energy storage state, floodgate semiaxis 20, closing lever 21 and cam 17 are in equipoise,
When closing lever 21 is swung, second end 211 is detached from the limit point 171 of cam 17, and original balance is broken at this time, storage of closing a floodgate at this time
Energy component 101 discharges rapidly the elastic potential energy of energy storage, for synchronizing driving transmission device 300 to realize feed motion.
Referring to Fig. 2 and Fig. 4, the separating brake energy storage component 201 includes that the separating brake on lower plate 2 is fixed in lower end
Spring 13, the upper end of the sluice separating spring 13 are articulated with an output toggle arm 9 with first end 91 and second end 92, the sluice separating spring
13 upper end is articulated with the second end 92 of output toggle arm 9, and the first end 91 of output toggle arm 9 is articulated with transmission device 300.Due to
Certain aperture is formed between the first end 91 and second end 92 of output toggle arm 9, the middle part of output toggle arm 9 is rotationally connected with bottom
Plate 2, therefore, first end 91, second end 92 and middle part rotating joint form a lever, therefore, when transmission device 300 drives
Output toggle arm 9 rotates, then synchronizes and draw high or discharge sluice separating spring 13, to complete the energy storage and release of sluice separating spring 13.In the present embodiment
In, the sluice separating spring 13 uses spring.
Wherein, the separating brake limit assembly 202 includes: the separating brake position-limiting ear 23 with first end 213 and second end 232,
And the separating brake semiaxis 24 with the separating brake position-limiting ear 23 cooperation, the separating brake position-limiting ear 23 are rotationally connected with lower plate 2, work as institute
When stating the stretching energy storage of sluice separating spring 13, the first end 231 of separating brake position-limiting ear 23 is limited in transmission device 300, and second end 232 is limited in
Separating brake semiaxis 24, so that separating brake energy storage component 201 is in energy storage state.Its energy storage locking equilibrium principle and closing device 100
Combined floodgate limit assembly 102 is similar.
Wherein, the separating brake trigger assembly 203 includes: the separating brake semiaxis connecting rod 25 being connected in separating brake semiaxis 24, and
The tripping electromagnet component 26 of the separating brake semiaxis connecting rod 25 is above pushed away, the tripping electromagnet component 26 is fixed on lower plate 2.When
When tripping electromagnet component 26 pushes up separating brake semiaxis connecting rod 25 and rotates counterclockwise, the balance of energy storage lockup state is destroyed, from
And the sluice separating spring 13 of tensional state is set to discharge elastic potential energy to trigger separating brake movement.When energy storage state, the of separating brake position-limiting ear 23
Two ends 232 abut against the outer wall of separating brake semiaxis 24, when tripping electromagnet component 26 drives or can be manually rotated separating brake semiaxis 24, separating brake
The second end 232 of position-limiting ear 23 falls into the groove 241 in separating brake semiaxis 24, to destroy original balance.
Referring to Fig. 2, the transmission device 300 includes: the mandril 8 that one end is articulated on separating brake energy storage component 201,
The other end of the mandril 8 is articulated with a three plug connecting levers 7 with three ends, sets in the first end 72 of the three plugs connecting lever 7
There is idler wheel 22, the second end 73 and separating brake limit assembly 202 of three plug connecting levers 7 cooperate, and the third end 71 of three plug connecting levers 7 is hinged
In the mandril 8.
Referring to Fig. 3, which further includes a clutch component being fixed on lower plate 2
400, the clutch component 400 includes: the lever 40 being rotationally connected on lower plate 2, and the lever 40 has 41 He of first end
The separating brake semiaxis connecting rod 3 of second end 42, the first end 41 of the lever 40 and combined floodgate limit assembly 102 cooperates, and the of lever 40
Two ends 42 and three plug connecting levers 7 of transmission device 300 cooperate；When closing device 100 is in energy storage state, the first of lever 40
Separating brake semiaxis connecting rod 3 is supported at end 41, so that feed motion is locked；When 200 energy storage of switching-off device, the second end 42 of lever 40 is supported
Top transmission device 300 is so that separating brake movement is locked, while floodgate semiaxis connecting rod 3 is hanging.Specifically, the separating brake semiaxis connecting rod
Separating brake semiaxis 20 is fixed at 3 middle parts, and one end 31 is stretched out to be cooperated with switching electromagnet component 4, and second end 32 is bent backward,
The cooperation of second end 42 with lever 40 carries out open and close movement and limits, that is, being only capable of feed motion energy when in state is opened a sluice gate
It enough comes into force, vice versa.
Further, referring to Fig. 1, it is coaxially disposed an also buffering wheel 10 with the first end 91 of output toggle arm 9, with
The also auxiliary switch pull rod 12 of 11 synchronized links of central rotating shaft of output toggle arm 9, the upper end 121 of auxiliary switch pull rod 12 are cut with scissors
Be connected to shaft 11, lower end 123 is articulated with a switch 14, be equipped with a counter 27 at middle part 122, when output shaft 11 carries out point,
Gearing auxiliary switch pull rod 12, which moves up and down, when closing spinning movement drives the opening and closing of auxiliary switch 14 to act, to realize control
The switching on and off auxiliary contact of circuit is drawn.Unison counter 27 also completes mechanism switching on and off movement counting.
Compared with the prior art, the beneficial effects of the present invention are the very thin type switch operating mechanisms, using pairing spring
(large and small spring suit) design, whole ultra-thin ingehious design, and switching on and off process discharge effect by spring energy-storage and complete,
Switching on and off speed complies fully with switchgear industry requirement, keeps the performance of operating mechanism more stable, reliable, meanwhile, also meet
The compact small and exquisite requirements of type selecting of distribution switchgear.
It will be apparent to those skilled in the art that it is various that other can be made according to the above description of the technical scheme and ideas
It is corresponding to change and deformation, and all these change and deformation should belong to the claims in the present invention protection scope it
It is interior.
Claims (10)
1. a kind of very thin type switch operating mechanism, which is characterized in that including the upper cover plate and lower plate being oppositely arranged, the upper cover
Plate and lower plate support jointly, fixation is formed with switching-off device and closing device, and the movement of the closing device is transmitted
To the transmission device at the actuating position of switching mechanism；Wherein, the closing device includes combined floodgate energy storage component, combined floodgate limit assembly
With combined floodgate trigger assembly, when the combined floodgate energy storage component is in energy storage state, the combined floodgate limit assembly will close a floodgate energy storage component
It is locked in current energy storage state, after combined floodgate trigger assembly triggers limit assembly, release combined floodgate energy storage component triggers feed motion,
Feed motion is transferred to the actuating position of switching mechanism by transmission device；The switching-off device includes separating brake energy storage component, divides
Lock limit assembly and separating brake trigger assembly will be divided when separating brake energy storage component is in energy storage state by the separating brake limit assembly
Lock energy storage component is locked in energy storage state, after separating brake trigger assembly triggers separating brake limit assembly, the release touching of separating brake energy storage component
Send out switching-off action.
2. very thin type switch operating mechanism as described in claim 1, which is characterized in that the combined floodgate energy storage component includes: same
Lower plate, big spring and little spring are fixed in the upper end of the big spring and little spring of heart suit, the big spring and little spring
Lower end be connected to pull rod, the pull rod is arranged in the concentric shafts of big spring and little spring, the upper end connection of the pull rod
In a chain, the other end is connected to chain rod after the chain is set around the sprocket wheel guide sleeve that one is fixed on lower plate, described
The other end of chain rod is connected to cam, and the cam is rotatably dispose on lower plate, and the cam is controlled by an energy storage
Driving assembly, by energy storage driving assembly driving cam synchronous drive chain rod, chain to compress big spring and little spring
With energy storage.
3. very thin type switch operating mechanism as claimed in claim 2, which is characterized in that the energy storage driving assembly includes: and institute
The gear wheel of cam coaxial setting, the pinion gear engaged with the gear wheel are stated, the pinion gear is controlled by a motor；The electricity
Machine rotation, synchronous driving pinion and gear wheel, the cam synchronous rotary coaxially connected with gear wheel are driven by chain rod
Chain compresses big spring and little spring upwards, so as to big spring and little spring compressed energy-storage.
4. very thin type switch operating mechanism as claimed in claim 3, which is characterized in that the combined floodgate limit assembly includes: to have
The closing lever of first end and second end, the closing lever is rotationally connected with lower plate, and cooperates with the closing lever
The floodgate semiaxis of limit；When cam controlled rotation enters energy storage state, the second end of the closing lever is caught in cam edge
Limit point, while first end is resisted against the floodgate semiaxis, so that combined floodgate energy storage component is locked in energy storage state.
5. very thin type switch operating mechanism as claimed in claim 4, which is characterized in that the combined floodgate trigger assembly includes: connection
In the switching electromagnet component on lower plate, the floodgate semiaxis connecting rod being connected in the floodgate semiaxis, when the combined floodgate electromagnetism
The floodgate semiaxis connecting rod, floodgate semiaxis connecting rod synchronous drive floodgate semiaxis rotation, so that closing a floodgate are supported downwards in iron component movement
The first end of lever falls into the notch of floodgate semiaxis, so that closing lever rotates, release cam discharges bullet by combined floodgate energy storage component
Power drive cam, it is synchronous that transmission device is pushed to drive feed motion.
6. very thin type switch operating mechanism according to claim 1, which is characterized in that under the separating brake energy storage component includes
The sluice separating spring on lower plate is fixed in end, and the upper end of the sluice separating spring is articulated with the output having a first end and a second end
Connecting lever, the upper end of the sluice separating spring are articulated with the second end of output toggle arm, and the first end of output toggle arm is articulated with transmission device.
7. very thin type switch operating mechanism according to claim 6, which is characterized in that the separating brake limit assembly includes:
The separating brake position-limiting ear having a first end and a second end, and the separating brake semiaxis with separating brake position-limiting ear cooperation, the separating brake limit
Position ear is rotationally connected with lower plate, and when the sluice separating spring stretches energy storage, the first end of separating brake position-limiting ear is limited in transmission device,
Second end is limited in separating brake semiaxis, so that separating brake energy storage component is in energy storage state.
8. very thin type switch operating mechanism according to claim 7, which is characterized in that the separating brake trigger assembly includes:
The separating brake semiaxis connecting rod being connected in separating brake semiaxis, and the tripping electromagnet component of the separating brake semiaxis connecting rod is above pushed away, it is described
Tripping electromagnet component is fixed on lower plate.
9. very thin type switch operating mechanism according to claim 1, which is characterized in that the transmission device includes: one end
The mandril being articulated on separating brake energy storage component, the other end of the mandril is articulated with a three plug connecting levers with three ends, described
The first end of three plug connecting levers is equipped with idler wheel, and the second end and separating brake limit assembly of three plug connecting levers cooperate, three plug connecting levers
Third end be articulated with the mandril.
10. very thin type switch operating mechanism as described in claim 1, which is characterized in that further include one being fixed on lower plate
Clutch component, the clutch component includes: the lever being rotationally connected on lower plate, and the lever has first end and second
The separating brake semiaxis connecting rod of end, the first end of the lever and combined floodgate limit assembly cooperates, the second end of lever and transmission device
Three plug crank arms close；When closing device is in energy storage state, the first end of lever supports separating brake semiaxis connecting rod, so that closing a floodgate
Movement is locked；When switching-off device energy storage, the second end of lever support transmission device so that separating brake movement locked, close a floodgate simultaneously
Semiaxis connecting rod is hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668505.8A CN110277257B (en) | 2019-07-23 | 2019-07-23 | Ultrathin switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668505.8A CN110277257B (en) | 2019-07-23 | 2019-07-23 | Ultrathin switch operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110277257A true CN110277257A (en) | 2019-09-24 |
| CN110277257B CN110277257B (en) | 2024-05-07 |
Family
ID=67965384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910668505.8A Active CN110277257B (en) | 2019-07-23 | 2019-07-23 | Ultrathin switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110277257B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969311Y (en) * | 2006-11-03 | 2007-10-31 | 西安英丰电气有限责任公司 | Spring operating mechanism for longitudinal arrangement of high-voltage breaker |
| CN201886918U (en) * | 2010-11-19 | 2011-06-29 | 西安英丰电气有限责任公司 | Spring operating mechanism for longitudinal arrangement of high-voltage circuit breakers |
| CN102543501A (en) * | 2011-12-02 | 2012-07-04 | 万控集团有限公司 | Circuit-breaker spring actuating mechanism |
| CN103325587A (en) * | 2013-06-13 | 2013-09-25 | 姜全海 | Small multifunctional operation mechanism |
| CN104882305A (en) * | 2015-06-05 | 2015-09-02 | 沈阳东牧电器制造有限公司 | High-voltage switch operating mechanism |
| WO2015197035A2 (en) * | 2014-06-27 | 2015-12-30 | 国家电网公司 | Spring actuator mechanism |
| WO2016008251A1 (en) * | 2014-07-17 | 2016-01-21 | 谢翠斌 | Modular breaker |
| CN105304362A (en) * | 2014-07-14 | 2016-02-03 | 亚洲电力设备(深圳)股份有限公司 | Main loop operation mechanism of solid insulation switch device |
| WO2016015677A1 (en) * | 2014-08-01 | 2016-02-04 | 国家电网公司 | Tripping device and spring operated mechanism using same |
| CN105513848A (en) * | 2016-01-12 | 2016-04-20 | 博纳方格（天津）电气设备有限公司 | Spring operating mechanism for circuit breaker |
| WO2018094931A1 (en) * | 2016-11-22 | 2018-05-31 | 上海思源高压开关有限公司 | Spring operation mechanism for use with high-voltage circuit breakers |
| CN108682572A (en) * | 2018-06-08 | 2018-10-19 | 广东维能电气有限公司 | A kind of assembly type spring operating mechanism |
| CN109243879A (en) * | 2018-10-09 | 2019-01-18 | 宁波鑫鑫鑫寅电气有限公司 | AC high-voltage SF6 breaker and its spring operating mechanism |
| CN209993492U (en) * | 2019-07-23 | 2020-01-24 | 亚洲电力设备(深圳)股份有限公司 | Ultra-thin type switch operating device |
-
2019
- 2019-07-23 CN CN201910668505.8A patent/CN110277257B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969311Y (en) * | 2006-11-03 | 2007-10-31 | 西安英丰电气有限责任公司 | Spring operating mechanism for longitudinal arrangement of high-voltage breaker |
| CN201886918U (en) * | 2010-11-19 | 2011-06-29 | 西安英丰电气有限责任公司 | Spring operating mechanism for longitudinal arrangement of high-voltage circuit breakers |
| CN102543501A (en) * | 2011-12-02 | 2012-07-04 | 万控集团有限公司 | Circuit-breaker spring actuating mechanism |
| CN103325587A (en) * | 2013-06-13 | 2013-09-25 | 姜全海 | Small multifunctional operation mechanism |
| WO2015197035A2 (en) * | 2014-06-27 | 2015-12-30 | 国家电网公司 | Spring actuator mechanism |
| CN105304362A (en) * | 2014-07-14 | 2016-02-03 | 亚洲电力设备(深圳)股份有限公司 | Main loop operation mechanism of solid insulation switch device |
| WO2016008251A1 (en) * | 2014-07-17 | 2016-01-21 | 谢翠斌 | Modular breaker |
| WO2016015677A1 (en) * | 2014-08-01 | 2016-02-04 | 国家电网公司 | Tripping device and spring operated mechanism using same |
| CN104882305A (en) * | 2015-06-05 | 2015-09-02 | 沈阳东牧电器制造有限公司 | High-voltage switch operating mechanism |
| CN105513848A (en) * | 2016-01-12 | 2016-04-20 | 博纳方格（天津）电气设备有限公司 | Spring operating mechanism for circuit breaker |
| WO2018094931A1 (en) * | 2016-11-22 | 2018-05-31 | 上海思源高压开关有限公司 | Spring operation mechanism for use with high-voltage circuit breakers |
| CN108682572A (en) * | 2018-06-08 | 2018-10-19 | 广东维能电气有限公司 | A kind of assembly type spring operating mechanism |
| CN109243879A (en) * | 2018-10-09 | 2019-01-18 | 宁波鑫鑫鑫寅电气有限公司 | AC high-voltage SF6 breaker and its spring operating mechanism |
| CN209993492U (en) * | 2019-07-23 | 2020-01-24 | 亚洲电力设备(深圳)股份有限公司 | Ultra-thin type switch operating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110277257B (en) | 2024-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108172457B (en) | A kind of vacuum circuit breaker with double breaks for medium pressure gas insulated switching installation | |
| CN101964271B (en) | High-voltage switch transfer current device | |
| CN103531378B (en) | Unit switch | |
| CN107230562A (en) | A kind of integrated operating mechanism of the motor-driven disconnector of list | |
| US20240212955A1 (en) | Operating mechanism and switching device | |
| CN107887221A (en) | New A BB on-load switch combined electrical apparatuses mechanism | |
| CN110277257A (en) | A kind of very thin type switch operating mechanism | |
| CN209104066U (en) | A kind of breaker | |
| CN209029317U (en) | The interlocking mechanism of on-pole switch main fracture locking auxiliary fracture | |
| CN209118985U (en) | Three station high-pressure vacuum breakers | |
| CN202008931U (en) | Operation mechanism for SF6 (sulfur fluoride) load switch cabinet | |
| CN209149974U (en) | On-pole switch assists the interlocking mechanism of fracture locking main fracture | |
| CN201829815U (en) | Small intelligent vacuum ring-network cabinet | |
| CN208738071U (en) | A kind of single module spring operating mechanism | |
| CN208970456U (en) | A kind of on/off switch operating system of breaker mechanism | |
| CN207381313U (en) | A kind of operating mechanism device of indoor high-voltage vacuum circuit breaker | |
| CN103161363A (en) | Door lock mechanism | |
| CN110249403A (en) | Medium voltage switchgear equipment | |
| CN207149496U (en) | A kind of energy storage electrically operated device of breaker of plastic casing | |
| CN104485244B (en) | Earthing switch integrated operating mechanism for circuit breaker | |
| CN109003846A (en) | A kind of single module spring operating mechanism | |
| CN209981040U (en) | Operating mechanism of load switch | |
| CN106971903A (en) | A kind of breaker | |
| CN209418408U (en) | A kind of breaker | |
| CN202008953U (en) | Novel cam device used in vacuum load switch of high-pressure vacuum breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Applicant after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Applicant before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |