CN209434138U - A kind of multilayer protection system structure device - Google Patents

Abstract

The utility model discloses a kind of multilayers to protect system structure device, including the first static contact, second static contact, striking contact, moving contact, first bronze medal clip, second bronze medal clip, third copper clip, 4th bronze medal clip, 5th bronze medal clip, 6th bronze medal clip, first conduction band, second conduction band, first connecting plate, second connecting plate, first gap and the second gap, first static contact and the second static contact stack setting, the multilayer protects system structure device, pass through the first static contact, second static contact, first conduction band, second conduction band, first connecting plate and the second connecting plate realize double shielding, first bronze medal clip, second bronze medal clip, third copper clip, 4th bronze medal clip, 5th bronze medal clip and the 6th bronze medal clip realize three-layer protection；The design in the first gap and the second gap is conducive to radiate, and effectively prevents damage when high current passes through to conductor, makes the reduction of breaker temperature rise value, and performance is stablized, small in size, saves cost.

Description

A kind of multilayer protection system structure device

Technical field

The utility model relates to breaker technical field, specially a kind of multilayer protects system structure device.

Background technique

Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker can be used to distribute electric energy, infrequently open Dynamic asynchronous motor protects the implementations such as power circuit and motor, when serious overload or short circuit and under-voltage occurs in they Etc. failures when can automatic shutdown circuit, function is equivalent to Fuse switch and crosses the combination of underheat relay etc., Er Qie Change components are not needed after disjunction fault current generally, existing small volume fraction breaker protects system performance not steady enough It is fixed, it is easy to generate conductor damage when high current passes through, and temperature increases.

Utility model content

The purpose of this utility model is to provide a kind of multilayers to protect system structure device, to solve in above-mentioned background technique The problem of proposition.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of multilayer protection system structure Device, including the first static contact, the second static contact, striking contact, moving contact, the first bronze medal clip, the second bronze medal clip, third copper folder Son, the 4th bronze medal clip, the 5th bronze medal clip, the 6th bronze medal clip, the first conduction band, the second conduction band, the first connecting plate, the second connecting plate, First gap and the second gap, first static contact and the second static contact stack setting, and second static contact passes through top The stationary contact of side setting is contacted with the movable contact on striking contact, and there are four the moving contacts, and every two correspondence is distributed in The other end of the two sides of striking contact, the moving contact and adjacent striking contact is assembled by axis and is fixed, the first bronze medal folder Son, the second bronze medal clip, third copper clip, the 4th bronze medal clip, the 5th bronze medal clip and the 6th bronze medal clip and moving contact and striking contact One end of connection is vertical structure, the first bronze medal clip, the second bronze medal clip, third copper clip, the 4th bronze medal clip, the 5th bronze medal folder Son and the other end of the 6th bronze medal clip are horizontal structure, the first bronze medal clip, the second bronze medal clip and third copper clip and the Four bronze medal clips, the 5th bronze medal clip and the 6th bronze medal clip stack gradually from top to bottom, and the first bronze medal clip, the second bronze medal clip and Three bronze medal clips and the 4th bronze medal clip, the 5th bronze medal clip and the 6th bronze medal clip respectively correspond the bottom side that the second conduction band is arranged in, Second conduction band and the first conduction band stack setting, and the middle section of first conduction band and the second conduction band is provided with bending part, and the The second gap, the bottom end of first conduction band and the top one of the first connecting plate are provided between one conduction band and the second conduction band Side is fixedly connected with the first connecting plate and the second connecting plate by screw, and the first connecting plate and the second connecting plate stack setting.

Further, the first gap is provided between first static contact and the second static contact.

Further, the first bronze medal clip, the second bronze medal clip, third copper clip, the 4th bronze medal clip, the 5th bronze medal clip and 6th bronze medal clip and the second conduction band stack.

Further, second conduction band is fixedly mounted on the top of the first conduction band.

Further, all copper clips are connected by screw to conduction band.

Further, first connecting plate is located at the top of the second connecting plate.

Compared with prior art, the utility model beneficial effect achieved is: the multilayer protects system structure device, leads to It crosses the first static contact, the second static contact, the first conduction band, the second conduction band, the first connecting plate and the second connecting plate and realizes double shielding, First bronze medal clip, the second bronze medal clip, third copper clip, the 4th bronze medal clip, the 5th bronze medal clip and the 6th bronze medal clip realize three layers of guarantor Shield；The design in the first gap and the second gap is conducive to radiate, and effectively prevents damage when high current passes through to conductor, makes to break Road device temperature rise value reduces, and performance is stablized, small in size, saves cost.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the entirety perspective view of the utility model；

Fig. 2 is the integral planar structural schematic diagram of the utility model；

Fig. 3 is a-quadrant structural schematic diagram in Fig. 1 of the utility model；

Fig. 4 is B area structural schematic diagram in Fig. 1 of the utility model；

In figure: 1, the first static contact；2, the second static contact；3, striking contact；4, moving contact；5, the first bronze medal clip；6, Two bronze medal clips；7, third copper clip；8, the 4th bronze medal clip；9, the 5th bronze medal clip；10, the 6th bronze medal clip；11, the first conduction band；12, Second conduction band；13, the first connecting plate；14, the second connecting plate；15, the first gap；16, the second gap.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multilayer protection system structure device, including First static contact 1, the second static contact 2, striking contact 3, moving contact 4, the first bronze medal clip 5, the second bronze medal clip 6, third copper clip 7, the 4th bronze medal clip 8, the 5th bronze medal clip 9, the 6th bronze medal clip 10, the first conduction band 11, the second conduction band 12, the first connecting plate 13, Two connecting plates 14, the first gap 15 and the second gap 16, the first static contact 1 and the second static contact 2 stack setting, the first static contact 1 and second is provided with the first gap 15 between static contact 2, is conducive to radiate, avoids high current when passing through to 1 He of the first static contact Temperature rise, the stationary contact and striking contact 3 that the second static contact 2 is arranged by top side is effectively reduced in the damage of second static contact 2 On movable contact contact, there are four moving contacts 4, and the corresponding two sides for being distributed in striking contact 3 of every two, moving contact 4 with it is adjacent Striking contact 3 the other end pass through axis assembly fix, the first bronze medal clip 5, the second bronze medal clip 6, third copper clip 7, the 4th bronze medal One end that clip 8, the 5th bronze medal clip 9 and the 6th bronze medal clip 10 are connect with moving contact 4 and striking contact 3 be vertical structure, first Copper clip 5, the second bronze medal clip 6, third copper clip 7, the 4th bronze medal clip 8, the 5th bronze medal clip 9 and the 6th bronze medal clip 10 the other end Be horizontal structure, the first bronze medal clip 5, the second bronze medal clip 6 and third copper clip 7 and the 4th bronze medal clip 8, the 5th bronze medal clip 9 and 6th bronze medal clip 10 stacks gradually from top to bottom, and the first bronze medal clip 5, the second bronze medal clip 6 and third copper clip 7 and the 4th bronze medal Clip 8, the 5th bronze medal clip 9 and the 6th bronze medal clip 10 respectively correspond the bottom side that the second conduction band 12 is arranged in, the first bronze medal clip 5, the second bronze medal clip 6, third copper clip 7, the 4th bronze medal clip 8, the 5th bronze medal clip 9 and the 6th bronze medal clip 10 pass through screw and second Conduction band 12 is fixedly connected, and the second conduction band 12 and the first conduction band 11 stack setting, and the second conduction band 12 is fixedly mounted on the first conduction band 11 Top, the middle section of the first conduction band 11 and the second conduction band 12 is provided with bending part, and between the first conduction band 11 and the second conduction band 12 It is provided with the second gap 16, the bottom end of the first conduction band 11 is fixedly connected with the top side of the first connecting plate 13 by screw First connecting plate 13 and the second connecting plate 14, and the first connecting plate 13 and the second connecting plate 14 stack setting, the first connecting plate 13 Positioned at the top of the second connecting plate 14；Pass through the first static contact 1, the second static contact 2, the first conduction band 11, the second conduction band 12, first Connecting plate 13 and the second connecting plate 14 realize double shielding, the first bronze medal clip 5, the second bronze medal clip 6, third copper clip 7, the 4th bronze medal Clip 8, the 5th bronze medal clip 9 and the 6th bronze medal clip 10 realize 3 layers of protection, lead multichannel moving contact 4 with the first conduction band 11 and second Connection structure with 12 is novel simple；The design in the first gap 15 and the second gap 16 is conducive to radiate, and effectively prevents big electricity It circulating the out-of-date damage to conductor, makes the reduction of breaker temperature rise value, performance is stablized, and it is small in size, save cost.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of multilayer protects system structure device, including it is the first static contact (1), the second static contact (2), striking contact (3), dynamic Contact (4), the first bronze medal clip (5), the second bronze medal clip (6), third copper clip (7), the 4th bronze medal clip (8), the 5th bronze medal clip (9), the 6th bronze medal clip (10), the first conduction band (11), the second conduction band (12), the first connecting plate (13), the second connecting plate (14), One gap (15) and the second gap (16), it is characterised in that: first static contact (1) and the second static contact (2) stack setting, The stationary contact that second static contact (2) is arranged by top side is contacted with the movable contact on striking contact (3), the dynamic touching There are four heads (4), and the corresponding two sides for being distributed in striking contact (3) of every two, the moving contact (4) and adjacent striking contact (3) the other end is assembled by axis and is fixed, the first bronze medal clip (5), the second bronze medal clip (6), third copper clip (7), the 4th One end that copper clip (8), the 5th bronze medal clip (9) and the 6th bronze medal clip (10) are connect with moving contact (4) and striking contact (3) is perpendicular Straight structure, the first bronze medal clip (5), the second bronze medal clip (6), third copper clip (7), the 4th bronze medal clip (8), the 5th bronze medal clip (9) and the other end of the 6th bronze medal clip (10) is horizontal structure, the first bronze medal clip (5), the second bronze medal clip (6) and third Copper clip (7) stacks gradually from top to bottom with the 4th bronze medal clip (8), the 5th bronze medal clip (9) and the 6th bronze medal clip (10), and the One bronze medal clip (5), the second bronze medal clip (6) and third copper clip (7) and the 4th bronze medal clip (8), the 5th bronze medal clip (9) and the 6th bronze medal Clip (10) respectively corresponds setting in the bottom side of the second conduction band (12), second conduction band (12) and the first conduction band (11) heap The middle section of folded setting, first conduction band (11) and the second conduction band (12) is provided with bending part, and the first conduction band (11) and second It is provided between conduction band (12) the second gap (16), the bottom end of first conduction band (11) and the top of the first connecting plate (13) Portion side is fixedly connected with the first connecting plate (13) and the second connecting plate (14) by screw, and the first connecting plate (13) and second connects Fishplate bar (14) stacks setting.

2. a kind of multilayer according to claim 1 protects system structure device, it is characterised in that: first static contact (1) it is provided between the second static contact (2) the first gap (15).

3. a kind of multilayer according to claim 1 protects system structure device, it is characterised in that: the first bronze medal clip (5), the second bronze medal clip (6), third copper clip (7), the 4th bronze medal clip (8), the 5th bronze medal clip (9) and the 6th bronze medal clip (10) with Second conduction band (12) stacks.

4. a kind of multilayer according to claim 1 protects system structure device, it is characterised in that: second conduction band (12) It is fixedly mounted on the top of the first conduction band (11).

5. a kind of multilayer according to claim 1 protects system structure device, it is characterised in that: first connecting plate (13) it is located at the top of the second connecting plate (14).