CN206148385U - Miniature circuit breaker and handle components thereof - Google Patents
Miniature circuit breaker and handle components thereof Download PDFInfo
- Publication number
- CN206148385U CN206148385U CN201621058963.8U CN201621058963U CN206148385U CN 206148385 U CN206148385 U CN 206148385U CN 201621058963 U CN201621058963 U CN 201621058963U CN 206148385 U CN206148385 U CN 206148385U
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- Prior art keywords
- handleset
- connection sheet
- circuit breaker
- handle
- miniature circuit
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- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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Abstract
The utility model discloses a miniature circuit breaker and handle components thereof, handle components connect on a miniature circuit breaker, miniature circuit breaker includes kick contact head subassembly and motor, wherein, handle components includes arris axle, handle, couple and connection piece, and the handle includes the main part and connects handle connecting piece and stalk portion in the main part, the arris shaft hole has in the main part, the arris axle passes the arris shaft hole, hook rotate connects on the handle connecting piece, and including be used for with the opening that the motor was affiliated to mutually, the one end of connection piece is rotated and is connected on the handle connecting piece, the other end rotates to be connected kick contact head subassembly. Adopt the utility model discloses a miniature circuit breaker and handle components thereof, handle components compact structure, occupation space is little, can hand movement (HM) divide -shut brake when electric control breaks down.
Description
Technical field
The utility model is related to a kind of miniature circuit breaker, is the miniature open circuit for being related to a kind of more compact structure specifically
The Handleset of device.
Background technology
Miniature circuit breaker is widest a kind of terminal protection electrical equipment used in architectural electricity terminal power distribution draws.It is miniature
Breaker is made up of close/open machine, contact, protection device, arc quenching system etc..Its operation principle is：It is (de- using protection device
Button device) and electrical current heat component realization overload and short-circuit protection, when the electric current that the coil in electrical current heat component passes through is more than setting
During current value, the dynamic iron core action of magnetictrip promotes strike bar to clash into operating mechanism, unlocks operating mechanism, makes open circuit
Device separating brake and then disconnecting circuit, so as to realize the overload to circuit and short-circuit protection.After fault is discharged, then by division
Brake mechanism carries out closing operation so as to connect circuit.At present, most miniature circuit breaker that China uses now is manual division
Lock formula, manually stir close/open machine just can carry out make-break operation to circuit.Manual divide-shut brake formula miniature circuit breaker is tied
Structure is simple, with low cost and does not need extra electric energy, thus breaking-closing operating can be carried out in the case of without electric energy,
In being widely used in old electrical network.
But with the development of science and technology, intelligent appliance has obtained increasingly being widely applied, as protection electrical equipment
Common miniature circuit breaker, is also badly in need of installing intelligence control system additional.In order to common miniature with wide variety of manual divide-shut brake formula
Breaker matches, and now, mainly increasing one newly in common miniature circuit breaker side can be with the open circuit of the intelligent micro of remotely control
Device, intelligent miniature circuit breaker drives other common miniature circuit breakers to carry out breaking-closing operating according to input control signal.
《The external Circuit breaker technology specification of electric energy meter》In strict specification carried out to the appearance and size of breaker limited, its
In, restriction intelligent micro-circuit breaker is consistent with the outer shape and size of common miniature circuit breaker, to ensure the consistent of outward appearance
Property, and conveniently carry out large-scale circuit breaker terminal equipment replacement.
But, the size of the intelligent micro-circuit breaker of prior art is typically big than common miniature circuit breaker size, in profile
Also it is inconsistent, it is impossible to directly to use, carry out adaptability reform, early stage using front infrastructure device that need to be first to placing miniature circuit breaker
Input is big, long in time limit, is unfavorable for that intelligent grid advances process.
Intelligent micro-circuit breaker does not typically have the Handleset for manual divide-shut brake, such as notification number in prior art
For the Chinese patent of CN205004283U, cannot manual divide-shut brake when Electronic control breaks down, it is possible to damage equipment, make
Into heavy losses.
Utility model content
The purpose of this utility model is to provide a kind of miniature circuit breaker and its Handleset, for carrying out divide-shut brake manually.
To achieve these goals, Handleset of the present utility model is connected on a miniature circuit breaker, described miniature disconnected
Road device includes that kick contacts head assembly and motor, wherein, the Handleset includes rib axle, handle, hook and connection sheet, hand
Handle includes main body and connects handle connector on the body and shank have rib axis hole, the rib in the main body
Axle passes through the rib axis hole；Hook is rotatably connected on the handle connector, and including for being mutually affiliated to the motor
Opening portion；One end of connection sheet is rotatably connected on the handle connector, and the other end rotates the connection kick contact head group
Part.
In one embodiment of above-mentioned Handleset, also including jump ring part, the rib axle has draw-in groove, the jump ring part
The draw-in groove is arranged at the fixation rib axle and main body.
In one embodiment of above-mentioned Handleset, the main body has fluting, the corresponding fluting of the draw-in groove
Side wall.
In one embodiment of above-mentioned Handleset, the handle connector is curved, described to link up with and the connection
Piece is connected to two ends of the handle connector of arc.
In one embodiment of above-mentioned Handleset, the handle connecting portion has arc-shaped limit groove.
In one embodiment of above-mentioned Handleset, the connection sheet includes the first connection sheet portion, the second connection sheet portion
With the 3rd connection sheet portion, the first connection sheet portion, the second connection sheet portion and the 3rd connection sheet portion connect z-shape.
In one embodiment of above-mentioned Handleset, the first connection sheet portion rotates with the handle connector and connects
Connect, the 3rd connection sheet portion rotates with kick contact head assembly and is connected.
In one embodiment of above-mentioned Handleset, the side for linking up with relatively described connection sheet is curved, described
Opening is in the side away from the connection sheet of the hook.
Miniature circuit breaker of the present utility model, including kick contact head assembly and motor, wherein, also including Handleset,
The Handleset is above-mentioned Handleset.
In one embodiment of above-mentioned miniature circuit breaker, the handle of the rib axle and at least one another miniature circuit breaker
Component is connected, and the rib axle is rotated and drives the Handleset of another miniature circuit breaker to rotate.
Beneficial functional of the present utility model is, using miniature circuit breaker of the present utility model and its Handleset, structure
It is compact, take up room little, it is ensured that miniature circuit breaker outward appearance and size meet code requirement.
And miniature circuit breaker of the present utility model can improve device when Electronic control breaks down with manual divide-shut brake
Reliability.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the Handleset of miniature circuit breaker of the present utility model；
Fig. 2 is the combining structure schematic diagram () of the Handleset of miniature circuit breaker of the present utility model；
Fig. 3 is the combining structure schematic diagram (two) of the Handleset of miniature circuit breaker of the present utility model；
Fig. 4 is the combining structure schematic diagram (three) of the Handleset of miniature circuit breaker of the present utility model；
Fig. 5 is the combining structure schematic diagram (four) of the Handleset of miniature circuit breaker of the present utility model；
Fig. 6 is the combining structure schematic diagram (five) of the Handleset of miniature circuit breaker of the present utility model；
Fig. 7 is the rib axle construction schematic diagram of the Handleset of miniature circuit breaker of the present utility model；
Fig. 8 is the handle arrangement schematic diagram of the Handleset of miniature circuit breaker of the present utility model；
Fig. 9 is the hook structure schematic diagram of the Handleset of miniature circuit breaker of the present utility model.
Wherein, reference：
400 Handlesets
410 rib axles
411 draw-in grooves
420 handles
421 main bodys
421a slots
422 handle connectors
422a arc-shaped limit grooves
422b, 422c are open
423 shanks
424 rib axis holes
430 hooks
431 opening portions
440 connection sheets
441 first connection sheet portions
442 second connection sheet portions
443 the 3rd connection sheet portions
450 jump ring parts
460th, 470 pin
Specific embodiment
Below in conjunction with the accompanying drawings technical solutions of the utility model are described in detail with specific embodiment, with further
Understand the purpose of this utility model, scheme and effect, but be not intended as the limit of the utility model scope of the appended claims
System.
Handleset of the present utility model is connected on miniature circuit breaker, miniature circuit breaker include kick contact head assembly and
The power miniature circuit breaker of motor.
As shown in Figures 1 to 6, Handleset of the present utility model 400 includes rib axle 410, handle 420, hook 430 and connects
Contact pin 440.
Such as Fig. 1 to Fig. 6 and with reference to shown in Fig. 8, handle 420 include main body 421, handle connector 422, shank 423 with
And rib axis hole 424.Handle connector 422 and shank 423 are connected in main body 421, and rib axis hole 424 is arranged at main body 421
On.Wherein, handle connector 422 is used for coupling hook 430 and connection sheet 440.Shank 423 is located at the outer of miniature circuit breaker
Portion, rotates with divide-shut brake for manual driving handle component 400.
Such as Fig. 1 to Fig. 6 and with reference to shown in Fig. 7, rib axis hole 424 is located at the center of main body 421, its pass and rib axle 410
Cross section it is corresponding so that main body 421 can be with the same angular turn in the same direction of drive lip axle 410 when rotating under external force.
As shown in Figure 1 and Figure 4, handle connector 422 is curved, and hook 430 and connection sheet 440 are connected to arc
Two ends of handle connector 422, in symmetry shape.Specifically, handle connector 422 be respectively arranged at two ends with opening 422b with
Opening 422c, opening 422b is connected by pin 460 with connection sheet 440, and opening 422c is connected by pin 470 with hook 430.
Connection sheet 440 and hook 430 can be rotated rotating around pin 460 and pin 470.
Separately, handle connecting portion 422 has arc-shaped limit groove 422a, handle connection when main body 421 is rotated under external force
Part 422 is together rotated in company with main body 421.Now, arc-shaped limit groove 422a plays a part of to limit the rotational angle of main body 421.
In the present embodiment, as shown in fig. 7, rib axle 410 adopts triangular design, accordingly, rib axis hole 424 is triangle
Hole.In other embodiments, rib axle 410 and rib axis hole 424 can also adopt other non-rotating shapes, such as quadrangle shape
Shape, pentagon shaped etc., the utility model is not limited.
As shown in figure 1, Handleset 400 also includes two jump ring parts 450, rib axle 410 has two draw-in grooves 411, rib axle
410 through after the rib axis hole 424 of handle 420, jump ring part 450 are respectively arranged in draw-in groove 411, the difference clamping of jump ring part 450
On two end faces of rib axis hole 424, to fix the phase of the main body 421 of rib axle 410 and handle 420 in the axial direction of rib axle 410
To position.
As shown in figure 3, main body 421 has fluting 421a, rib axle 410 is passed through after rib axis hole 424, one of draw-in groove 411
The side wall of correspondence fluting 421a.Now, rib axle 410 extends from the side of main body 421, and in order to extend side, to connect other miniature
Breaker, such as non-powered miniature circuit breaker, drive lip axle 410 is rotated when Handleset 400 is rotated, and rib axle 410 drives therewith
The handle of other miniature circuit breakers of connection is rotated.
As Fig. 1 to Fig. 6 is combined shown in Fig. 9, hook 430 includes the opening portion being mutually affiliated to for the motor with miniature circuit breaker
431.Wherein, the side for linking up with 430 opposing tabs 440 is curved, and opening portion 431 is positioned at hook 430 away from connection sheet 440
Side.
As shown in figure 1, one end of connection sheet 440 is rotatably connected on handle connector 422, the other end is used to rotate connection
The kick contact head assembly of miniature circuit breaker.
Connection sheet 440 includes the first connection sheet portion 441, the second connection sheet portion 442 and the 3rd connection sheet portion 443, and first connects
Tab portion 441, the second connection sheet portion 442 and the 3rd connection sheet portion 443 connect z-shape.Wherein, the first connection sheet portion 441 and hand
Handle connector 422 rotates connection, and the 3rd connection sheet portion 433 is used to be connected with kick contact head assembly rotation.
The utility model handle 420 rotates drive lip axle 410 and rotates, and rib axle 410 can drive other miniature circuit breakers
The rotation of switch knob.Hook 430 can be rotated by external force (motor of miniature circuit breaker) with fixed handle 420.The connection sheet of Z-type
440 can shorten handle group by 400 axially mounted distance, save space, save space.
Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model
In the case of, those of ordinary skill in the art work as can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
1. a kind of Handleset, is connected on a miniature circuit breaker, and the miniature circuit breaker includes that kick contacts head assembly and electricity
Machine, it is characterised in that the Handleset includes：
Rib axle；
Handle, including main body and connection handle connector on the body and shank, have rib axis hole in the main body,
The rib axle passes through the rib axis hole；
Hook, is rotatably connected on the handle connector, including the opening portion for being mutually affiliated to the motor；And
Connection sheet, one end is rotatably connected on the handle connector, and the other end rotates the connection kick and contacts head assembly.
2. Handleset according to claim 1, it is characterised in that also including jump ring part, the rib axle has draw-in groove, institute
State jump ring part and be arranged at the draw-in groove with the fixation rib axle and main body.
3. Handleset according to claim 2, it is characterised in that the main body has fluting, the draw-in groove correspondence institute
State the side wall of fluting.
4. Handleset according to claim 1, it is characterised in that the handle connector is curved, the hook and
The connection sheet is connected to two ends of the handle connector of arc.
5. Handleset according to claim 4, it is characterised in that the handle connecting portion has arc-shaped limit groove.
6. Handleset according to claim 1, it is characterised in that the connection sheet include the first connection sheet portion, second
Connection sheet portion and the 3rd connection sheet portion, the first connection sheet portion, the second connection sheet portion and the 3rd connection sheet portion connection is z-shape.
7. Handleset according to claim 6, it is characterised in that the first connection sheet portion and the handle connector
Connection is rotated, the 3rd connection sheet portion rotates with kick contact head assembly and is connected.
8. the Handleset according to any one of claim 1 to 7, it is characterised in that the relatively described connection sheet of the hook
Side it is curved, the opening is in the side away from the connection sheet of the hook.
9. a kind of miniature circuit breaker, including kick contacts head assembly and motor, it is characterised in that also including Handleset, described
Handleset is the Handleset described in any one of claim 1 to 8.
10. miniature circuit breaker according to claim 9, it is characterised in that the rib axle and at least one another miniature disconnected
The Handleset of road device is connected, and the rib axle is rotated and drives the Handleset of another miniature circuit breaker to rotate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819941 | 2016-09-12 | ||
| CN2016108199417 | 2016-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148385U true CN206148385U (en) | 2017-05-03 |
Family
ID=58618668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621058963.8U Active CN206148385U (en) | 2016-09-12 | 2016-09-14 | Miniature circuit breaker and handle components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198737A (en) * | 2018-03-03 | 2018-06-22 | 林蔓琦 | A kind of prepayment breaker reclosing device and implementation method |
| CN109346385A (en) * | 2018-11-16 | 2019-02-15 | 浙江天正电气股份有限公司 | A kind of handle mechanism of miniature circuit breaker |
-
2016
- 2016-09-14 CN CN201621058963.8U patent/CN206148385U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198737A (en) * | 2018-03-03 | 2018-06-22 | 林蔓琦 | A kind of prepayment breaker reclosing device and implementation method |
| CN109346385A (en) * | 2018-11-16 | 2019-02-15 | 浙江天正电气股份有限公司 | A kind of handle mechanism of miniature circuit breaker |
| CN109346385B (en) * | 2018-11-16 | 2023-12-01 | 浙江天正电气股份有限公司 | Handle mechanism of miniature circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 065800 Wen'an Economic Development Zone, Langfang City, Hebei Province Patentee after: HUAWEI BOAO (WENAN) POWER EQUIPMENT Co.,Ltd. Address before: 101300 Room 101, building 168, Dongfang Taiyang City, Shunyi District, Beijing Patentee before: Fan Guoping |
|
| TR01 | Transfer of patent right |