CN104599909A - Wiring mechanism and breaker using the same - Google Patents
Wiring mechanism and breaker using the same Download PDFInfo
- Publication number
- CN104599909A CN104599909A CN201510029345.4A CN201510029345A CN104599909A CN 104599909 A CN104599909 A CN 104599909A CN 201510029345 A CN201510029345 A CN 201510029345A CN 104599909 A CN104599909 A CN 104599909A
- Authority
- CN
- China
- Prior art keywords
- wiring
- wire frame
- wiring mechanism
- shell
- circuit breaker
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses a wiring mechanism and a breaker using the same. The wiring mechanism and the breaker using the same mainly solve the problem that a wiring frame of an existing wiring mechanism is easy to skid even open a shell of the breaker to damage the breaker to influence the service life of the breaker when tightening. The wiring mechanism and the breaker using the same are characterized in that limit mechanisms for limiting the circumferential rotation of a wiring frame (2) are arranged on the shell (1) and wiring frame (2). According to the wiring mechanism and the breaker using the same, the limit mechanisms for limiting the circumferential rotation of the wiring frame are arranged on the shell and wiring frame, by means of limit bumps and limit grooves, the wiring frame would not open the shell, the breaker shell is protected, and the service life thereof is prolonged.
Description
Technical field
The present invention relates to Low Voltage Electrical Apparatus, particularly the circuit breaker of a kind of wiring mechanism and this wiring mechanism of application.
Background technology
Substantially use wiring mechanism in present miniature circuit breaker or residual current circuit breaker and carry out wiring, present wiring mechanism generally comprises wire frame and terminal screw, if application number is 012356700, what patent name was " termination of circuit breaker " patent discloses a kind of termination, the wire frame of this structure when in use, screwed by screw, if firmly twisted again after screw is tightened onto the limit, easily whole wire frame is skidded, strut the housing of circuit breaker even in the circumferential, easily damage is caused to circuit breaker, affect the useful life of circuit breaker.
Summary of the invention
In order to overcome the deficiency of background technology, the invention provides a kind of wiring mechanism, the wire frame mainly solving present wiring mechanism easily skids when screwing, and even struts the housing of circuit breaker, and then damage is caused to circuit breaker, affect the problem in the useful life of circuit breaker.
The technical solution adopted in the present invention is:
A kind of wiring mechanism, comprise shell, be provided with wire frame in described shell, described shell is provided with the wiring hole corresponding with wire frame, and described shell and wire frame are provided with docking wire frame and rotate in a circumferential direction and carry out spacing position-limit mechanism.
Described position-limit mechanism comprises at least one spacing block set that described wire frame peripheral outer wall is provided with, and described outer casing inner wall is provided with the stopper slot that form spacing cooperation corresponding to described spacing block set.
Described wire frame comprises framework and terminal screw, and described shell comprises protecgulum and bonnet, and described framework both sides and protecgulum and bonnet corresponding surface are equipped with described spacing block set.
Described spacing block set is the lug that described framework is provided with, and is provided with cover groove between described lug and framework.
Described stopper slot is chute, and the bearing of trend of described chute is parallel with the bearing of trend of terminal screw, the width of described chute and described spacing block set width adaptation.
Described lug and described framework are made into integration.
A kind of circuit breaker, comprise housing, be provided with institute's tripping mechanism, arc-extinguishing mechanism and contact system in described housing, described housing is also provided with wiring mechanism, described wiring mechanism a kind of wiring mechanism as above.
Described arc-extinguishing mechanism comprises arc control device, described housing also in be provided with cooling mechanism, described cooling mechanism comprises at least 2 dividing plates, and described dividing plate forms radiating groove between any two, and described radiating groove one end is corresponding with described arc control device, and the other end communicates with the external world.
Described dividing plate is 2.
Dividing plate described in each is provided with some gear arc blocks, keeps off arc block staggered and described radiating groove is separated into multiple " Qian " shape groove described in each.
The invention has the beneficial effects as follows: the circuit breaker that the invention provides a kind of wiring mechanism and this wiring mechanism of application; shell and wire frame are provided with docking wire frame and rotate in a circumferential direction and carry out spacing position-limit mechanism; can not housing be strutted, protect case for circuit breaker, add useful life.
Accompanying drawing explanation
Fig. 1 is the sectional perspective explosive view of one embodiment of the invention.
Fig. 2 is the schematic perspective view of the protecgulum of one embodiment of the invention.
Fig. 3 is the schematic perspective view of the wire frame of one embodiment of the invention.
Fig. 4 is the explosive view of the circuit breaker installing this wiring mechanism.
Fig. 5 is the schematic diagram of the circuit breaker of one embodiment of the invention.
Fig. 6 is Fig. 2 A place enlarged drawing.
Fig. 7 is Fig. 5 B place enlarged drawing.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described: as shown in the figure, a kind of wiring mechanism, comprise shell 1, wire frame 2 is provided with in described shell 1, described shell 1 is provided with the wiring hole 6 corresponding with wire frame 2, and described shell 1 and wire frame 2 are provided with docking wire frame 2 and rotate in a circumferential direction and carry out spacing position-limit mechanism.On wire frame when wiring nut rotation, due under the effect of position-limit mechanism, wire frame can not rotate thereupon, therefore Shell of circuit breaker can not be strutted, and structure is simple, and result of use is good.The invention provides the circuit breaker of a kind of wiring mechanism and this wiring mechanism of application, shell and wire frame are provided with docking wire frame and rotate in a circumferential direction and carry out spacing position-limit mechanism, can not strut housing, protect case for circuit breaker, add useful life.
In the present invention, as shown in the figure, described position-limit mechanism comprises at least one spacing block set 21 that described wire frame 2 peripheral outer wall is provided with, and described shell 1 inwall is provided with the stopper slot 11 that form spacing cooperation corresponding to described spacing block set 21.Spacing block set can be arranged on wire frame, also can be arranged on inner walls, if be arranged on inner walls, wire frame can arrange stopper slot accordingly instead, and adopting spacing block set to be arranged on wire frame is here preferred version, is convenient to processing, be convenient to assembling, result of use is better.
In the present invention, as shown in the figure, described wire frame 2 comprises framework 22 and terminal screw, and described shell 1 comprises protecgulum 3 and bonnet 4, and described framework 22 both sides and protecgulum 3 and bonnet 4 corresponding surface are equipped with described spacing block set 21.Both sides are equipped with spacing block set, and limit effect is better, and install more stable, result of use is better.
In the present invention, as shown in the figure, described spacing block set 21 is the lug 23 that described framework 22 is provided with, and is provided with cover groove 24 between described lug 23 and framework 22.Lug is elastic construction, and when installation, lug two ends and housing extrude, and can compress cover groove, and be convenient to assembling, result of use is better.
In the present invention, as shown in the figure, described stopper slot 11 is chute 12, and the bearing of trend of described chute 12 is parallel with the bearing of trend of terminal screw, the width of described chute 12 and described spacing block set 21 width adaptation.Can the wire frame of adaptive all size, result of use is better.
In the present invention, as shown in the figure, described lug 23 is made into integration with described framework 22.Can adopt the technique such as punching press, bending, be convenient to manufacture, process, result of use is good.
In the present invention, as shown in the figure, a kind of circuit breaker, comprises housing, and be provided with institute's tripping mechanism, arc-extinguishing mechanism and contact system in described housing, described housing is also provided with wiring mechanism, and described wiring mechanism is a kind of wiring mechanism mentioned above.Here also can be suitable for contactor, it is terminal screw specifically that residual current circuit breaker etc. uses wiring mechanism, the low-voltage circuit breaker of wire frame structure.
In the present invention, as shown in the figure, described arc-extinguishing mechanism comprises arc control device 41, described housing also in be provided with cooling mechanism, described cooling mechanism comprises at least 2 dividing plates 51, described dividing plate 51 forms radiating groove 52 between any two, and described radiating groove 52 one end is corresponding with described arc control device 41, and the other end communicates with the external world.Heat in arc control device and cigarette can be discharged to outside circuit breaker by cooling mechanism, and the arc control device temperature in circuit breaker can be made to decline and be discharged by foreign material, and result of use is better.
In the present invention, as shown in the figure, described dividing plate 51 is 2.Compact conformation, the space in Appropriate application circuit breaker.
In the present invention, as shown in the figure, dividing plate described in each is provided with some gear arc blocks, keeps off arc block staggered and described radiating groove is separated into multiple " Qian " shape groove described in each.Can prevent electric arc from flying out, cause danger, structure is simple, safe and reliable.
Embodiment should not be considered as limitation of the present invention, but any improvement done based on spirit of the present invention, all should within protection scope of the present invention.
Claims (10)
1. a wiring mechanism, comprise shell (1), wire frame (2) is provided with in described shell (1), described shell (1) is provided with the wiring hole (6) corresponding with wire frame (2), it is characterized in that: described shell (1) and wire frame (2) are provided with docking wire frame (2) and rotate in a circumferential direction and carry out spacing position-limit mechanism.
2. a kind of wiring mechanism according to claim 1, it is characterized in that: described position-limit mechanism comprises at least one spacing block set (21) that described wire frame (2) peripheral outer wall is provided with, described shell (1) inwall is provided with the stopper slot (11) that form spacing cooperation corresponding to described spacing block set (21).
3. a kind of wiring mechanism according to claim 2, it is characterized in that: described wire frame (2) comprises framework (22) and terminal screw, described shell (1) comprises protecgulum (3) and bonnet (4), and described framework (22) both sides and protecgulum (3) and bonnet (4) corresponding surface are equipped with described spacing block set (21).
4. a kind of wiring mechanism according to claim 3, it is characterized in that: described stopper slot (11) is chute (12), the bearing of trend of described chute (12) is parallel with the bearing of trend of terminal screw, the width of described chute (12) and described spacing block set (21) width adaptation.
5. a kind of wiring mechanism according to claim 4, is characterized in that: the lug (23) that described spacing block set (21) is provided with for described framework (22), is provided with cover groove (24) between described lug (23) and framework (22).
6. a kind of wiring mechanism according to claim 5, is characterized in that: described lug (23) and described framework (22) are made into integration.
7. a circuit breaker, comprises housing, is provided with institute's tripping mechanism, arc-extinguishing mechanism and contact system, it is characterized in that: described housing is also provided with wiring mechanism in described housing, and described wiring mechanism is the arbitrary described a kind of wiring mechanism of claim 1 to 6.
8. a kind of circuit breaker according to claim 7, it is characterized in that: described arc-extinguishing mechanism comprises arc control device (41), described housing also in be provided with cooling mechanism, described cooling mechanism comprises at least 2 dividing plates (51), described dividing plate (51) forms radiating groove (52) between any two, described radiating groove (52) one end is corresponding with described arc control device (41), and the other end communicates with the external world.
9. a kind of circuit breaker according to claim 8, is characterized in that: described dividing plate (51) is 2.
10. a kind of circuit breaker according to claim 8, is characterized in that: dividing plate described in each (51) is provided with some gear arc blocks (53), keeps off arc block (53) staggered and described radiating groove (52) is separated into multiple " Qian " shape groove described in each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029345.4A CN104599909A (en) | 2015-01-21 | 2015-01-21 | Wiring mechanism and breaker using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029345.4A CN104599909A (en) | 2015-01-21 | 2015-01-21 | Wiring mechanism and breaker using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104599909A true CN104599909A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510029345.4A Pending CN104599909A (en) | 2015-01-21 | 2015-01-21 | Wiring mechanism and breaker using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104599909A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002080328A1 (en) * | 2001-03-30 | 2002-10-10 | Pdl Holdings Limited | An electrical circuit device with compact terminal configuration |
| FR2938127B1 (en) * | 2008-11-03 | 2010-12-17 | Legrand France | ELECTRICAL CONNECTOR COMPRISING A LATCH FOR LATCHING IT ON AN ELECTRICAL MODULAR APPARATUS |
| CN202977330U (en) * | 2012-12-23 | 2013-06-05 | 卢新民 | Wiring device for circuit breaker |
| CN203503581U (en) * | 2013-07-25 | 2014-03-26 | 杭州鸿雁盖伊尔电器有限公司 | Miniature circuit breaker |
| CN103733294A (en) * | 2011-09-21 | 2014-04-16 | 西门子公司 | Circuit breaker comprising ventilation channels for efficient heat dissipation |
| CN204303712U (en) * | 2015-01-21 | 2015-04-29 | 温州高能电气有限公司 | The breaker of a kind of wiring mechanism and this wiring mechanism of application |
-
2015
- 2015-01-21 CN CN201510029345.4A patent/CN104599909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002080328A1 (en) * | 2001-03-30 | 2002-10-10 | Pdl Holdings Limited | An electrical circuit device with compact terminal configuration |
| FR2938127B1 (en) * | 2008-11-03 | 2010-12-17 | Legrand France | ELECTRICAL CONNECTOR COMPRISING A LATCH FOR LATCHING IT ON AN ELECTRICAL MODULAR APPARATUS |
| CN103733294A (en) * | 2011-09-21 | 2014-04-16 | 西门子公司 | Circuit breaker comprising ventilation channels for efficient heat dissipation |
| CN202977330U (en) * | 2012-12-23 | 2013-06-05 | 卢新民 | Wiring device for circuit breaker |
| CN203503581U (en) * | 2013-07-25 | 2014-03-26 | 杭州鸿雁盖伊尔电器有限公司 | Miniature circuit breaker |
| CN204303712U (en) * | 2015-01-21 | 2015-04-29 | 温州高能电气有限公司 | The breaker of a kind of wiring mechanism and this wiring mechanism of application |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |