CN205140911U - Universal breaker arc -extinguishing chamber - Google Patents
Universal breaker arc -extinguishing chamber Download PDFInfo
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- CN205140911U CN205140911U CN201520900105.2U CN201520900105U CN205140911U CN 205140911 U CN205140911 U CN 205140911U CN 201520900105 U CN201520900105 U CN 201520900105U CN 205140911 U CN205140911 U CN 205140911U
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Abstract
The utility model provides an universal breaker arc -extinguishing chamber, includes that it is separating the intramural arc extinguishing bars piece of arc with installing to separate the arc wall, separating the arc wall and being two, two separate the arc wall connection together, still include the extension plate, the extension plate is located two and separates between the arc wall, and two separate arc wall accessible extension plate and link together. The utility model discloses universal breaker arc -extinguishing chamber increases the extension plate through separating two between the arc wall, two separate the arc wall and can splice the generating line that changes two width that separate between the arc wall and adapt to different width with the extension plate of different width, and the reinforcing explosion chamber separates the commonality of arc wall, reduces the new die sinking degree of difficulty of explosion chamber and cycle, reduces development and manufacturing cost. The extension plate also can be two independent first extension plates and second extension plate, and first extension plate and second extension plate are connected fixedly to two at a distance from both ends between the baffle of arc wall respectively.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, particularly a kind of omnipotent breaker arc control device.
Background technology
Arc control device are the indispensable parts of omnipotent breaker, the electric arc produced when the effect of arc control device is and eliminates disjunction, and the strong and weak interrupting performance that directly affects circuit breaker of ability of electric arc eliminated by arc control device.Existing omnipotent breaker arc control device, comprise arc separating wall, arc extinguishing grid pieces and arc striking piece, and electric arc is introduced in arc control device when electric arc produces by arc quenching plate and arc striking piece and eliminated electric arc by this arc quenching chamber structure.Within electric arc is isolated in arc control device by arc separating wall, prevents electric arc from flying out, cause potential safety hazard.
The arc separating wall of existing arc control device cannot be applicable to the arc control device of different in width.For the omnipotent breaker that bus width is different, the width also corresponding difference of arc control device, causes arc separating wall can not be general.Of a great variety at the circuit breaker arc separating wall of different bus width, not manageability, and product development cycle is long, cost is high, is therefore necessary to be improved.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, and provide a kind of novel structure, versatility is high, the omnipotent breaker arc control device of stable performance.
For achieving the above object, the utility model have employed following technical scheme:
A kind of omnipotent breaker arc control device, the arc extinguishing grid pieces 1 comprising arc separating wall 2 and be arranged in arc separating wall 2, described arc separating wall 2 is two, and two arc separating walls 2 link together; Also comprise extension plate 3, extension plate 3 is between two arc separating walls 2, and two arc separating walls 2 link together by extension plate 3.
Further, described arc separating wall 2 comprises dividing plate 22 and is connected to dividing plate 22 one end to the vertically extending base plate 21 in dividing plate 22 side, the other end of the base plate 21 of two arc separating walls 2 is connected with extension plate 3, dividing plate 22 offers the groove be connected with arc extinguishing grid pieces 1, the both sides insertion groove of arc extinguishing grid pieces 1 and the dividing plate 22 of two arc separating walls 2 are fixed.
Further, described extension plate 3 is polylith, and polylith extension plate 3 connects mutually side by side, and the outermost two pieces of extension plates 3 in two ends are connected with the base plate 21 of two arc separating walls 2 respectively.
Further, also comprise mounting panel 4 and screw 5, the base plate 21 of described extension plate 3 and arc separating wall 2 is installed on mounting panel 4 by screw 5.
Further, the side that described extension plate 3 is connected with base plate 21 is provided with positioning convex 301, and the side of described base plate 21 is provided with corresponding location notch 201.
Further, described extension plate 3 comprises the first extension plate 31 and the second extension plate 32, described first extension plate 31 and the second extension plate 32 two ends between the dividing plate 22 of two arc separating walls 2, and is connected with dividing plate 22.
Further, also comprise arc striking piece 6, described arc striking piece 6 is arranged at the upper side of arc extinguishing grid pieces 1, and the two ends of arc striking piece 6 are connected with the dividing plate 22 of two arc separating walls 2 respectively; The dividing plate 22 of described arc separating wall 2 is provided with the steam vent 221 be convenient to gas and discharged near base plate 21 one end.
Further, described arc extinguishing grid pieces 1 is provided with V-type arc leading angle 11, and the both sides of V-type arc leading angle 11 are for gradually to open shape.
Further, the V-type arc leading angle 11 of multiple arc extinguishing grid pieces 1 staggers setting mutually.
Further, two striking limits 112 of gradually opening shape that semicircle counterbore 111 bottom described V-type arc leading angle 11 comprises and semicircle counterbore 111 extend to both sides, article two, the other end on striking limit 112 extends to the top of arc extinguishing grid pieces 1, and every bar striking limit 112 comprises the oblique flat segments 1121 be connected with semicircle counterbore 111 and the second V-arrangement striking section 1122 be connected with the other end of oblique flat segments 1121.
The utility model omnipotent breaker arc control device, by increasing extension plate between two arc separating walls, two arc separating walls can and the extension plate of different in width splice to change width between two arc separating walls to adapt to the bus of different in width, strengthen the versatility of arc control device arc separating wall, reduce the new die sinking difficulty of arc control device and cycle, reduce development and production cost.Extension plate also can be two pieces of independently the first extension plate and second extension plates, and the first extension plate and the second extension plate are connected and fixed two ends between the dividing plate of two arc separating walls respectively.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model omnipotent breaker arc control device;
Fig. 2 is the perspective view that the utility model arc separating wall and one piece of extension plate splice;
Fig. 3 is the planar structure schematic diagram that the utility model arc separating wall and one piece of extension plate splice;
Fig. 4 is the planar structure schematic diagram that the utility model arc separating wall and two pieces of extension plates splice.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 4 provides, further illustrate the embodiment of omnipotent breaker arc control device of the present utility model.Energy formula arc-extinguishing chamber of circuit breaker of the present utility model is not limited to the description of following examples.
As Figure 1-4, the utility model omnipotent breaker arc control device, the arc extinguishing grid pieces 1 comprising arc separating wall 2 and be arranged in arc separating wall 2, described arc separating wall 2 is two, and two arc separating walls 2 link together; Also comprise extension plate 3, extension plate 3 is between two arc separating walls 2, and two arc separating walls 2 link together by extension plate 3.The utility model omnipotent breaker arc control device, by increasing extension plate between two arc separating walls, two arc separating walls can and the extension plate of different in width splice to change width between two arc separating walls to adapt to the bus of different in width, strengthen the versatility of arc control device arc separating wall, reduce the new die sinking difficulty of arc control device and cycle, reduce development and production cost.Two pieces of base plates 21 and the extension plate 3 be placed between two pieces of base plates 21, be installed on side by side on mounting panel 4 by screw 5, stabilized structure is reliable.
As in Figure 2-4, described arc separating wall 2 comprises dividing plate 22 and is connected to dividing plate 22 one end to the vertically extending base plate 21 in dividing plate 22 side, the other end of the base plate 21 of two arc separating walls 2 is connected with extension plate 3, dividing plate 22 offers the groove be connected with arc extinguishing grid pieces 1, the both sides insertion groove of arc extinguishing grid pieces 1 and the dividing plate 22 of two arc separating walls 2 are fixed.Extension plate 3 can be one piece, and two arc separating walls 2 splice with the extension plate of different in width the width increasing arc control device, realize the versatility of arc control device.Described extension plate 3 also can be polylith, and polylith extension plate 3 connects mutually side by side, and the outermost two pieces of extension plates 3 in two ends are connected with the base plate 21 of two arc separating walls 2 respectively.Polylith extension plate 3 can be set to equal width, is convenient to processing.
As Figure 1-4, the utility model omnipotent breaker arc control device also comprise arc striking piece 6, and arc striking piece 6 is arranged at the upper side of arc extinguishing grid pieces 1, and the two ends of arc striking piece 6 are connected with the dividing plate 22 of two arc separating walls 2 respectively.The dividing plate 22 of arc separating wall 2 is provided with the steam vent 221 be convenient to gas and discharged near base plate 21 one end.The electric arc produced when bus is connected, can be discharged from the steam vent 221 bottom arc separating wall 2 dividing plate 22 by the hot gas produced after arc extinguishing grid pieces arc extinguishing from the top of arc control device, lowers the temperature fast to arc control device.Arc extinguishing grid pieces 1 is provided with V-type arc leading angle 11, and the both sides of V-type arc leading angle 11 are for gradually to open shape, and the V-type arc leading angle 11 of multiple arc extinguishing grid pieces 1 staggers setting mutually.The V-type arc leading angle 11 of arc extinguishing grid pieces 1 staggers setting mutually, is elongated by electric arc, enables electric arc cool extinguishing fast.
As shown in Figure 2, two striking limits 112 of gradually opening shape that semicircle counterbore 111 bottom described V-type arc leading angle 11 comprises and semicircle counterbore 111 extend to both sides, article two, striking limit 112 is symmetrical arranged along semicircle counterbore 111, article two, the other end on striking limit 112 extends to the top of arc extinguishing grid pieces 1, and every bar striking limit 112 comprises the oblique flat segments 1121 be connected with semicircle counterbore 111 and the second V-arrangement striking section 1122 be connected with the other end of oblique flat segments 1121.Article two, the structure collectivity on striking limit 112 presents irregularly shaped, and easily elongated by electric arc, arc extinguishing is carried out in the bottom that the electric arc after elongation sinks to arc control device fast through semicircle counterbore 111.
As shown in Figure 2,3, the utility model omnipotent breaker arc control device also comprise mounting panel 4 and screw 5, and the base plate 21 of extension plate 3 and arc separating wall 2 is installed on mounting panel 4 by screw 5.Two pieces of base plates 21 and the extension plate 3 be placed between two pieces of base plates 21, be installed on side by side on mounting panel 4 by screw 5, stabilized structure is reliable.Connected mode between two pieces of extension plates 3 or between extension plate 3 with base plate 21 can also to be connected or buckle connects for gluing.
As shown in Figure 3, concrete, the side that extension plate 3 is connected with base plate 21 is provided with positioning convex 301, and the side of base plate 21 is provided with corresponding location notch 201.Extension plate 3 positioning convex 301 coordinates with the location notch 201 of base plate 21, positions the installation site of extension plate 3, makes extension plate 3 and base plate 21 can compact siro spinning technology simultaneously.
As shown in Figure 3, extension plate 3 comprises the first extension plate 31 and the second extension plate 32, first extension plate 31 and the second extension plate 32 two ends between the dividing plate 22 of two arc separating walls 2, and is connected with dividing plate 22.Extension plate 3 also can be two pieces, and independently the first extension plate 31 and the second extension plate 32, first extension plate 31 and the second extension plate 32 are connected and fixed two ends between the dividing plate 22 of two arc separating walls 2 respectively.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. omnipotent breaker arc control device, comprise arc separating wall (2) and be arranged on the arc extinguishing grid pieces (1) in arc separating wall (2), it is characterized in that: described arc separating wall (2) is two, two arc separating walls (2) link together; Also comprise extension plate (3), extension plate (3) is positioned between two arc separating walls (2), and two arc separating walls (2) link together by extension plate (3).
2. omnipotent breaker arc control device according to claim 1, it is characterized in that: described arc separating wall (2) comprises dividing plate (22) and is connected to dividing plate (22) one end to the vertically extending base plate in dividing plate (22) side (21), the other end of the base plate (21) of two arc separating walls (2) is connected with extension plate (3), dividing plate (22) offers the groove be connected with arc extinguishing grid pieces (1), the both sides insertion groove of arc extinguishing grid pieces (1) and the dividing plate (22) of two arc separating walls (2) are fixed.
3. omnipotent breaker arc control device according to claim 2, it is characterized in that: described extension plate (3) is polylith, polylith extension plate (3) connects mutually side by side, and the outermost two pieces of extension plates (3) in two ends are connected with the base plate (21) of two arc separating walls (2) respectively.
4. the omnipotent breaker arc control device according to Claims 2 or 3, it is characterized in that: also comprise mounting panel (4) and screw (5), the base plate (21) of described extension plate (3) and arc separating wall (2) is installed on mounting panel (4) by screw (5).
5. omnipotent breaker arc control device according to claim 4, it is characterized in that: the side that described extension plate (3) is connected with base plate (21) is provided with positioning convex (301), the side of described base plate (21) is provided with corresponding location notch (201).
6. the omnipotent breaker arc control device according to Claims 2 or 3, it is characterized in that: described extension plate (3) comprises the first extension plate (31) and the second extension plate (32), two ends between the dividing plate (22) that described first extension plate (31) and the second extension plate (32) are positioned at two arc separating walls (2), and be connected with dividing plate (22).
7. the omnipotent breaker arc control device according to Claims 2 or 3, it is characterized in that: also comprise arc striking piece (6), described arc striking piece (6) is arranged at arc extinguishing grid pieces (1) upper side, and the two ends of arc striking piece (6) are connected with the dividing plate (22) of two arc separating walls (2) respectively; The dividing plate (22) of described arc separating wall (2) is provided with the steam vent (221) be convenient to gas and discharged near base plate (21) one end.
8., according to the arbitrary described omnipotent breaker arc control device of claim 1-3, it is characterized in that: described arc extinguishing grid pieces (1) is provided with V-type arc leading angle (11), the both sides of V-type arc leading angle (11) are for gradually to open shape.
9. omnipotent breaker arc control device according to claim 8, is characterized in that: the V-type arc leading angle (11) of multiple arc extinguishing grid pieces (1) staggers setting mutually.
10. omnipotent breaker arc control device according to claim 8, it is characterized in that: two striking limits (112) of gradually opening shape that the semicircle counterbore (111) bottom described V-type arc leading angle (11) comprises and semicircle counterbore (111) extend to both sides, article two, the other end of striking limit (112) extends to the top of arc extinguishing grid pieces (1), every bar striking limit (112) comprises the oblique flat segments (1121) be connected with semicircle counterbore (111) and the second V-arrangement striking section (1122) be connected with the other end of oblique flat segments (1121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900105.2U CN205140911U (en) | 2015-11-12 | 2015-11-12 | Universal breaker arc -extinguishing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900105.2U CN205140911U (en) | 2015-11-12 | 2015-11-12 | Universal breaker arc -extinguishing chamber |
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| Publication Number | Publication Date |
|---|---|
| CN205140911U true CN205140911U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900105.2U Active CN205140911U (en) | 2015-11-12 | 2015-11-12 | Universal breaker arc -extinguishing chamber |
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| CN (1) | CN205140911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080314A1 (en) * | 2015-11-12 | 2017-05-18 | 浙江正泰电器股份有限公司 | Arc extinguish chamber of air circuit breaker |
| WO2018072254A1 (en) * | 2016-10-21 | 2018-04-26 | 浙江正泰电器股份有限公司 | Arc-quenching chamber for use with universal circuit breakers |
-
2015
- 2015-11-12 CN CN201520900105.2U patent/CN205140911U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080314A1 (en) * | 2015-11-12 | 2017-05-18 | 浙江正泰电器股份有限公司 | Arc extinguish chamber of air circuit breaker |
| CN106710993A (en) * | 2015-11-12 | 2017-05-24 | 浙江正泰电器股份有限公司 | Universal circuit breaker arc extinguish chamber |
| WO2018072254A1 (en) * | 2016-10-21 | 2018-04-26 | 浙江正泰电器股份有限公司 | Arc-quenching chamber for use with universal circuit breakers |
| CN107978499A (en) * | 2016-10-21 | 2018-05-01 | 浙江正泰电器股份有限公司 | Omnipotent breaker arc-chutes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Zhengtai Electrical Technology Co., Ltd Assignor: Zhejiang Chint Electrics Co.,Ltd. Contract record no.: X2020330000078 Denomination of utility model: Arc extinguishing chamber of universal circuit breaker Granted publication date: 20160406 License type: Common License Record date: 20201021 |
|
| EE01 | Entry into force of recordation of patent licensing contract |