CN209183483U - A kind of automatic divide-shut brake miniature circuit breaker - Google Patents
A kind of automatic divide-shut brake miniature circuit breaker Download PDFInfo
- Publication number
- CN209183483U CN209183483U CN201920059812.1U CN201920059812U CN209183483U CN 209183483 U CN209183483 U CN 209183483U CN 201920059812 U CN201920059812 U CN 201920059812U CN 209183483 U CN209183483 U CN 209183483U
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- breaker body
- shut brake
- automatic divide
- partial gear
- supporting block
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Abstract
The utility model discloses a kind of automatic divide-shut brake miniature circuit breakers, including breaker body, by the automatic divide-shut brake driving mechanism that is connect with the tripping linkage structure inside breaker body of universal driving shaft of threading off, and positioning mechanism breaker body being connected in electronic box；Positioning mechanism includes pedestal, and is connected to connector in supporting block, that position can be slided up and down in the through slot on pedestal；Connector includes the circular shaft being connected in supporting block, and the block piece for being located in supporting block on pedestal being connected on circular shaft end；The length dimension B of breaker body of the length dimension A of through slot greater than twice；The width dimensions of supporting block are not more than the width dimensions of breaker body；After installation, due to weight, breaker body can arrange in alignment on pedestal, and when needing to some breaker body repair and replacement at intermediate position, only breaker body upward sliding need to be taken out breaker body, installing and dismounting is very convenient.
Description
Technical field
The utility model relates to breaker technical fields, in particular to a kind of automatic divide-shut brake miniature circuit breaker.
Background technique
Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope；Low-voltage circuit breaker is also known as automatically switched,
It is a kind of existing manual switch effect, and can carry out decompression, under-voltage, overload and short-circuit protection electric appliance automatically；It can be used to
Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, when their generations are serious
When overload or short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay
The combination of device etc., and do not need change components generally after disjunction fault current, it has had been widely used；In reality
In use, breaker is arranged on a metal strip by the "T"-shaped slot at back, and in the circuit of some complexity, open circuit
The quantity of device is more, due to being continuously to be arranged on metal strip, when the breaker at intermediate position is damaged, needs edge
On breaker remove one by one, can carry out repair and replacement, operate more troublesome.
Summary of the invention
The utility model aim is to provide a kind of automatic divide-shut brake miniature circuit breaker, solves the above technical problem.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the utility model is
A kind of automatic divide-shut brake miniature circuit breaker, including breaker body pass through the tripping inside tripping universal driving shaft and breaker body
The automatic divide-shut brake driving mechanism of linkage structure connection, and the positioning mechanism for being connected to breaker body in electronic box；
The automatic divide-shut brake driving mechanism includes plastic housing, and the driving motor that is fixed in plastic housing is rotatably arranged in plastic housing
Train of reduction gears, separating brake partial gear component, with tripping linkage axis connection be spaced apart buckle releaser connecting rod, close a floodgate incomplete tooth
Wheel assembly and the spanner universal driving shaft being connected on combined floodgate partial gear component；The driving motor by train of reduction gears with
The connection of separating brake partial gear component；Separating brake partial gear component drives combined floodgate partial gear component to carry out sub-gate position, close
Lock position automatic conversion；It is characterized in that: the positioning mechanism includes pedestal, and be connected to it is in supporting block, can be in pedestal
On through slot in slide up and down the connector of position；The connector includes the circular shaft being connected in supporting block, and connection
The block piece for being located in supporting block on pedestal on circular shaft end；The length dimension A of the through slot is greater than twice
The length dimension B of breaker body；The width dimensions of the supporting block are not more than the width dimensions of breaker body.
As a preferred technical scheme: the train of reduction gears includes that first engaged with the worm screw on driving motor subtracts
Fast gear, and the second reduction gearing being engaged between the first reduction gearing and separating brake partial gear component.
As a preferred technical scheme: the separating brake partial gear component includes nibbling with combined floodgate partial gear component
The partial gear of conjunction, complete gear that is being coaxially disposed with partial gear and being engaged with the second reduction gearing, Yi Jilian
Connect on complete gear with the convex block that is spaced apart buckle releaser connecting rod adapted.
As a preferred technical scheme: the automatic divide-shut brake driving mechanism further includes being arranged in separating brake partial gear
The second position sensor on combined floodgate partial gear component is arranged in first position sensor on component, and for dividing
Not electricity Xing Lianjie between driving motor and first position sensor or be electrically connected driving motor and second position sensor it
Between gear position detection circuit board.
As a preferred technical scheme: the cross section of the supporting block is " T " shape structure.
As a preferred technical scheme: the pedestal includes two sides, plate for connecting positioning, and is connected to
Between plate with through slot "] " shape part.
As a preferred technical scheme: the width dimensions of the supporting block are greater than the width dimensions of through slot.
As a preferred technical scheme: the width dimensions of the maximum of the block piece are greater than the width dimensions of through slot.
The beneficial effects of the utility model are: a kind of automatic divide-shut brake miniature circuit breaker, in actual use, breaker sheet
Body is plugged in supporting block, is inserted in the through slot on pedestal by circular shaft, then is connect by block piece with circular shaft, so that breaker body
It can be located on pedestal and position can be moved up and down along through slot, after installing, due to weight, breaker
Ontology can arrange on pedestal it is in alignment, it is more beautiful, and when needing to replace some breaker body at intermediate position
When maintenance, only breaker body upward sliding need to be taken out breaker body, installing and dismounting is very convenient.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the C-C cross-sectional view in the utility model Fig. 2；
Three dimensional structure diagram when Fig. 4 is some breaker body at position among the utility model repairs；
Fig. 5 is the three dimensional structure diagram of the utility model real use state in the prior art；
Fig. 6 is the main view of the automatic divide-shut brake driving mechanism of the utility model；
Fig. 7 is the three dimensional structure diagram of the automatic divide-shut brake driving mechanism of the utility model；
Fig. 8 is the three dimensional structure diagram of the automatic divide-shut brake driving mechanism of the utility model；
Fig. 9 is the three dimensional structure diagram of the automatic divide-shut brake driving mechanism of the utility model；
Figure 10 is the three dimensional structure diagram of the utility model breaker body；
Respective name represented by number in figure: 1. breaker bodies, 2. supporting blocks, 3. pedestals, 4. circular shafts, 5. block pieces,
301. through slots, 302. plates, 303. "] " shape part, 101. "T"-shaped slots, 102. plastic housings, 201. driving motors, 202. reduction gearing
Group, the first reduction gearing of 202-1., the second reduction gearing of 202-2., 203. separating brake partial gear components, 203-1. are incomplete
The complete gear of gear, 203-2., 203-3. convex block, 204. combined floodgate partial gear components, 205. spanner universal driving shafts, 206. first
Position sensor, 207. second position sensors, 208. detection circuit boards, 209. are spaced apart buckle releaser connecting rod.
Specific embodiment
The utility model is further described with reference to the accompanying drawing；
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Tu10Zhong；First embodiment:
A kind of automatic divide-shut brake miniature circuit breaker, including breaker body 1 pass through tripping universal driving shaft and breaker body 1
The automatic divide-shut brake driving mechanism of internal tripping linkage structure connection, and for breaker body 1 to be connected in electronic box
Positioning mechanism；The automatic divide-shut brake driving mechanism includes plastic housing 102, be fixed on driving motor 201 in plastic housing 102,
Train of reduction gears 202, separating brake partial gear component 203 and the tripping linkage axis connection being rotatably arranged in plastic housing 102
Be spaced apart buckle releaser connecting rod 209, combined floodgate partial gear component 204 and be connected to pulling on combined floodgate partial gear component 204
Hand universal driving shaft 205；The driving motor 201 is connect by train of reduction gears 202 with separating brake partial gear component 203；Point
Lock partial gear component 203 drives combined floodgate partial gear component 204 to carry out sub-gate position, closing position automatic conversion；In reality
In use, driving motor 201 carries out power transmitting by train of reduction gears 202 and separating brake partial gear component 203；Separating brake is not
Complete gear assembly 203 drives combined floodgate partial gear component 204 to rotate back and forth between sub-gate position and closing position, and then rotates
Spanner universal driving shaft 205 realizes automatic divide-shut brake；Driving motor 201 rotates, and when separating brake partial gear component 203 and closes a floodgate not
Complete gear assembly 204 is detached from, so that combined floodgate partial gear component 204 is freely rotated, realizes manual divide-shut brake；
When it is implemented, in Fig. 6, Fig. 7, Fig. 8: the train of reduction gears 202 includes and the snail on driving motor 201
First reduction gearing 202-1 of bar engagement, and it is engaged on the first reduction gearing 202-1 and separating brake partial gear component 203
Between the second reduction gearing 202-2；In actual use, the first reduction gearing 202-1 and the second reduction gearing 202-2 are
The structure formed on the same axis is worn by a gear wheel and a pinion gear；Gear wheel on first reduction gearing 202-1 with
Pinion gear on second reduction gearing 202-2 engages and the pinion gear on the first reduction gearing 202-1 is slowed down with second simultaneously
Gear wheel engagement on gear 202-2；Pinion gear on second reduction gearing 202-2 simultaneously also with separating brake partial gear component
Complete gear 203-2 engagement on 203；Multiple gears intermesh, and improve the reliability of transmission.
When it is implemented, in Fig. 6, Fig. 7, Fig. 8: the separating brake partial gear component 203 includes endless with combined floodgate
All gear component 204 engage partial gear 203-1, with partial gear 203-1 coaxial arrangement and with second slow down
The complete gear 203-2 of gear 202-2 engagement, and be connected on complete gear 203-2 be spaced apart buckle releaser connecting rod 209 and match
Convex block 203-3, the one end and convex block 203-3 for being spaced apart buckle releaser connecting rod 209 cooperate, inside the other end and breaker body 1
Tripping linkage structure connection；Breaker body 1 is structure in the prior art；Driving motor 201 passes through train of reduction gears 202
Power transmitting is carried out with separating brake partial gear component 203, separating brake partial gear component 203 rotates clockwise, convex
Block 203-3 hits the one end for being spaced apart buckle releaser connecting rod 209, so that being spaced apart 209 other end of buckle releaser connecting rod by taking off mouth universal driving shaft
The tripping linkage structure tripping inside breaker body 1 is driven, realizes automatic brake separating.
When it is implemented, in Fig. 6, Fig. 7, Fig. 8, Fig. 9: the automatic divide-shut brake driving mechanism further includes that setting is dividing
First position sensor 206 on lock partial gear component 203 is arranged in second on combined floodgate partial gear component 204
Position sensor 207, and for being electrically connected between driving motor 201 and first position sensor 206 or electrically
Connect the gear position detection circuit board 208 between driving motor 201 and second position sensor 207；Gear position detection electricity
Road plate 208 is used in conjunction with first position sensor 206 or second position sensor 207, can more accurate detection be arrived
The location of gear in sub-gate position or is in closing position, so that more accurately control driving motor 201 rotates；Two
A gear position detection circuit board 208 can be set in the control circuit board on breaker body 1, and it is automatic can to reduce composition
The components of divide-shut brake driving mechanism, so that structure is more compact.
When it is implemented, the positioning mechanism includes pedestal 3, and be connected to it is in supporting block 2, can be in pedestal 3
On through slot 301 in slide up and down the connector of position；The connector includes the circular shaft 4 being connected in supporting block 2, and
The block piece 5 being used for by the positioning of supporting block 2 on the base 3 being connected on 4 end of circular shaft；The length dimension A of the through slot 301
The length dimension B of breaker body 1 greater than twice；The width dimensions of the supporting block 2 are not more than the width of breaker body 1
Spend size；In actual use, the cross section of supporting block 2 is " T " shape structure, is conducive to and the "T"-shaped slot on breaker body 1
Grafting；Block piece 5 is a bolt, is connect with 4 end thread of circular shaft；By the control of size, enable breaker body 1 can
On the base 3 by ground positioning, and position can be smoothly moved up and down along through slot 301, after arrangement is good, due to the original of weight
Cause, breaker body 1 can arrange in alignment on the base 3, and there are the gaps 1-3mm between breaker body 1, more beautiful,
When needing some 1 repair and replacement of breaker body to intermediate position, 1 upward sliding of breaker body need to only be taken out disconnected
Road device ontology 1, installing and dismounting is very convenient.
When it is implemented, the pedestal 3 include two sides, for connect the plate 302 positioned, and be connected to plate
Between 302 with through slot 301 "] " shape part 303；In actual use, pass through the spiral shells such as through-hole on plate 302 and power transformation box
It tethers and connects；"] " shape part 303 is conducive to breaker body 1 and moves up and down position along through slot 301.
Working principle of the utility model is: being inserted using being corresponded between a supporting block 2 and a breaker body 1
It connects, then by circular shaft 4 and block piece 5 and 2 collective effect of supporting block, breaker body 1 is enabled to be reliably positioned at pedestal 3
On, enable breaker body 1 to move up and down position along through slot 301, the installing and dismounting of breaker body 1 is more convenient,
It is convenient for safeguarding.
In the utility model description, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
Show that orientation or positional relationship is to be merely for convenience of description the utility model based on positional relationship described in attached drawing or simplification is retouched
It states, rather than the specific orientation that instruction must have；Operating process described in embodiment is not absolute use step, real
Border is in use, corresponding adjustment can be done.
Above-described embodiment is only intended to clearly illustrate description made by the utility model, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (8)
1. a kind of automatic divide-shut brake miniature circuit breaker, including breaker body (1) pass through tripping universal driving shaft and breaker body
(1) the automatic divide-shut brake driving mechanism of internal tripping linkage structure connection, and for breaker body (1) to be connected to electricity
Positioning mechanism in case；The automatic divide-shut brake driving mechanism includes plastic housing (102), the driving being fixed on plastic housing (102)
Motor (201), the train of reduction gears (202) being rotatably arranged on plastic housing (102), separating brake partial gear component (203),
With tripping linkage axis connection be spaced apart buckle releaser connecting rod (209), combined floodgate partial gear component (204) and be connected to combined floodgate it is endless
Spanner universal driving shaft (205) on all gear component (204)；The driving motor (201) is by train of reduction gears (202) and divides
Lock partial gear component (203) connection；Separating brake partial gear component (203) drives combined floodgate partial gear component (204)
Carry out sub-gate position, closing position automatic conversion；It is characterized in that: the positioning mechanism includes pedestal (3), and it is connected to supporting block
(2) connector on, that position can be slided up and down in the through slot (301) on pedestal (3)；The connector includes connection
Circular shaft (4) on supporting block (2), and be connected on circular shaft (4) end and be used to supporting block (2) being located in pedestal (3)
On block piece (5)；The length dimension B of breaker body (1) of the length dimension A of the through slot (301) greater than twice；It is described
Supporting block (2) width dimensions be not more than breaker body (1) width dimensions.
2. a kind of automatic divide-shut brake miniature circuit breaker according to claim 1, it is characterized in that: the train of reduction gears
(202) include the first reduction gearing (202-1) engaged with the worm screw on driving motor (201), and be engaged on the first deceleration
The second reduction gearing (202-2) between gear (202-1) and separating brake partial gear component (203).
3. a kind of automatic divide-shut brake miniature circuit breaker according to claim 2, it is characterized in that: the incomplete tooth of the separating brake
Wheel assembly (203) includes the partial gear (203-1) engaged with combined floodgate partial gear component (204), with partial gear
Complete gear (203-2) that is that (203-1) is coaxially disposed and being engaged with the second reduction gearing (202-2), and be connected to
On all gear (203-2) with the convex block (203-3) that is spaced apart buckle releaser connecting rod (209) adapted.
4. a kind of automatic divide-shut brake miniature circuit breaker according to claim 1, it is characterized in that: the automatic divide-shut brake drives
Motivation structure further includes the first position sensor (206) being arranged on separating brake partial gear component (203), and setting is being closed a floodgate not
Second position sensor (207) on complete gear assembly (204), and for be electrically connected driving motor (201) with
Between first position sensor (206) or it is electrically connected between driving motor (201) and second position sensor (207)
Gear position detection circuit board (208).
5. a kind of automatic divide-shut brake miniature circuit breaker according to claim 1, it is characterized in that: the supporting block (2)
Cross section is " T " shape structure.
6. a kind of automatic divide-shut brake miniature circuit breaker according to claim 1, it is characterized in that: the pedestal (3) includes
Two sides, for connect positioning plate (302), and be connected between plate (302) with through slot (301) "] " shape
Part (303).
7. a kind of automatic divide-shut brake miniature circuit breaker according to claim 1, it is characterized in that: the supporting block (2)
Width dimensions are greater than the width dimensions of through slot (301).
8. a kind of automatic divide-shut brake miniature circuit breaker according to claim 7, it is characterized in that: the block piece (5) is most
The width dimensions of general goal are greater than the width dimensions of through slot (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059812.1U CN209183483U (en) | 2019-01-15 | 2019-01-15 | A kind of automatic divide-shut brake miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059812.1U CN209183483U (en) | 2019-01-15 | 2019-01-15 | A kind of automatic divide-shut brake miniature circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183483U true CN209183483U (en) | 2019-07-30 |
Family
ID=67378620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059812.1U Active CN209183483U (en) | 2019-01-15 | 2019-01-15 | A kind of automatic divide-shut brake miniature circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183483U (en) |
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2019
- 2019-01-15 CN CN201920059812.1U patent/CN209183483U/en active Active
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