CN218602360U

CN218602360U - Connecting assembly of split type circuit breaker tripping device

Info

Publication number: CN218602360U
Application number: CN202222558025.6U
Authority: CN
Inventors: 祝春华; 程云徽; 姚洁; 潘洋; 安涛
Original assignee: Hefei Huishijie Electromechanical Co ltd
Current assignee: Hefei Huishijie Electromechanical Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-10
Anticipated expiration: 2032-09-27

Abstract

The utility model belongs to the technical field of the release, a coupling assembling of split type circuit breaker tripping device is disclosed, including the release, the upper end middle part of release is provided with starting switch, open at the left end middle part of release has the connector, open at the lower extreme middle part of release has the mounting groove, two spacing picture pegs of lower extreme middle part fixedly connected with of mounting groove, two spacing jack, two have all been opened at the front end middle part of spacing picture peg common joint has installation mechanism between the surface of spacing picture peg and the surface lower part of release, and installation mechanism's lower extreme fixedly connected with components of a whole that can function independently circuit breaker. A split type circuit breaker trip equipment's coupling assembling, through setting up the connector and connecting the chamber, can be connected the wire more firmly, can avoid the wire to get rid of rubber circle position and expose in the release outside, through setting up installation mechanism, be convenient for install the dismantlement to the release, improve the practicality, be fit for the wide use.

Description

Connecting assembly of split type circuit breaker tripping device

Technical Field

The utility model relates to a release technical field, in particular to split type circuit breaker trip equipment's coupling assembling.

Background

The release is mechanically connected with the circuit breaker, in order to release the holding mechanism and make the automatic device that breaks off of circuit breaker, its function is that the vector sum of the current through the zero sequence current transformer is not equal to zero when the circuit has electric leakage or the person is electrocuted, the two sides of the secondary coil of the transformer produce the voltage, and amplify through the integrated circuit, when reaching the setting value, cut off the power in 0.1 second through the electric leakage release, thus get an electric shock and electric leakage protection function, there are following drawbacks at least in the use of the existing release: 1. when the existing tripper is connected with a lead, the lead is not firmly connected, and the tripper is easily exposed at the position of the lead where a rubber ring is removed, so that potential safety hazards exist; 2. when the existing tripper is used, the tripper is directly installed and fixed on a circuit breaker through screws, so that the tripper is complex to disassemble and assemble, the screws are easy to loosen after the tripper is used for a long time, and the tripper drops, and therefore the connecting assembly of the split type circuit breaker tripping device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a split type circuit breaker trip device's coupling assembling can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coupling assembling of split type circuit breaker trip gear, includes the release, the upper end middle part of release is provided with starting switch, open at the left end middle part of release has the connector, open at the lower extreme middle part of release has the mounting groove, two spacing picture pegs of lower extreme middle part fixedly connected with of mounting groove the front end middle part of spacing picture peg has all opened spacing jack, two common joint has installation mechanism between the surface of spacing picture peg and the surface lower part of release, and the lower extreme fixedly connected with components of a whole that can function independently circuit breaker of installation mechanism.

Preferably, the inside of release is provided with the connection chamber, the lower chamber wall fixedly connected with current conducting plate in connection chamber, the upper chamber wall middle part in connection chamber alternates swing joint and has connecting bolt, and connecting bolt's lower extreme fixedly connected with conducting block, open at the left end middle part of conducting block has connect the through hole.

Preferably, installation mechanism includes the mount pad, open at the upper end middle part of mount pad has two slots, the upper end left part and the upper end right part of mount pad have all opened the spacing groove, and two spacing grooves respectively with the lower extreme left part and the lower extreme right part joint of release, the hypomere of mount pad and the upper end fixed connection of components of a whole that can function independently circuit breaker.

Preferably, a fixing groove is jointly formed between the rear groove wall of the slot at the front side and the front groove wall of the slot at the rear side, moving grooves are formed in the front groove wall of the slot at the front side and the rear groove wall of the slot at the rear side, fixing rods are movably connected to the middle of the front groove wall of the moving groove at the front side and the middle of the rear groove wall of the moving groove at the rear side in an inserting mode, magnetic blocks are fixedly connected to opposite surfaces of the fixing rods, accommodating grooves are formed in the left portion of the opposite surface and the right portion of the opposite surface of the two magnetic blocks, and springs are arranged in the four accommodating grooves.

Preferably, the connecting cavity is communicated with the connecting port, and the length and the width of the connecting cavity are both larger than the diameter length of the conductive block.

Preferably, the magnetic poles of the two magnetic blocks are opposite, and the length and the height of the two magnetic blocks are consistent with those of the two limiting insertion holes.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, by arranging the connecting port and the connecting cavity, the wire is inserted into the connecting through hole, and then the connecting bolt is rotated to drive the conductive block to rotate, so that the wire is wound on the outer surface of the conductive block, the wire can be connected more firmly, and meanwhile, the part of the wire, which is used for removing the rubber ring, is prevented from being exposed outside the release, and the safety is improved;

2. the utility model discloses in, through setting up installation mechanism, then insert the slot through spacing picture peg, then elasticity through the spring with the magnetic path to middle promotion, make two magnetic paths pass two spacing jacks respectively and adsorb together, can realize that the release is installed fixedly, also make the dismouting of release convenient fast simultaneously, improved the practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of a connecting assembly of a trip device of a split circuit breaker according to the present invention;

fig. 2 is a schematic cross-sectional structure view of a release of a connecting assembly of a trip device of a split circuit breaker according to the present invention;

fig. 3 is a schematic view of the overall structure of the mounting mechanism of the connecting assembly of the trip device of the split circuit breaker according to the present invention;

fig. 4 is the utility model discloses a section structure schematic diagram of split type circuit breaker trip device's coupling assembling's mount pad.

In the figure: 1. a release; 2. starting a switch; 3. a connection port; 4. an installation mechanism; 5. a split circuit breaker; 6. mounting grooves; 7. a limiting inserting plate; 8. limiting jacks; 9. a connecting cavity; 10. a conductive plate; 11. a connecting bolt; 12. a conductive block; 13. a connecting through hole; 41. a mounting seat; 42. inserting slots; 43. a limiting groove; 44. a fixing groove; 45. a moving groove; 46. fixing the rod; 47. a magnetic block; 48. a receiving groove; 49. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a coupling assembling of split type circuit breaker trip equipment, including release 1, the upper end middle part of release 1 is provided with starting switch 2, open at the left end middle part of release 1 has connector 3, open at the lower extreme middle part of release 1 has mounting groove 6, two spacing picture peg 7 of lower extreme middle part fixedly connected with of mounting groove 6, spacing jack 8 has all been opened at the front end middle part of two spacing picture peg 7, common joint has installation mechanism 4 between the surface of two spacing picture peg 7 and the surface lower part of release 1, and the lower extreme fixedly connected with components of a whole that can function independently circuit breaker 5 of installation mechanism 4.

In this embodiment, a connection cavity 9 is arranged inside the release 1, a conductive plate 10 is fixedly connected to a lower cavity wall of the connection cavity 9, a connection bolt 11 is movably inserted into a middle portion of an upper cavity wall of the connection cavity 9, a conductive block 12 is fixedly connected to a lower end of the connection bolt 11, and a connection through hole 13 is formed in a middle portion of a left end of the conductive block 12; the connecting cavity 9 is communicated with the connecting port 3, so that a wire can be inserted into the connecting cavity 9 through the connecting port 3, the wire can be connected conveniently, the length and the width of the connecting cavity 9 are both larger than the diameter of the conductive block 12, the conductive block 12 can wind and fix the wire conveniently, and the release 1 is electrically connected with the split circuit breaker 5.

In this embodiment, the mounting mechanism 4 includes a mounting seat 41, two slots 42 are formed in the middle of the upper end of the mounting seat 41, limiting grooves 43 are formed in the left portion and the right portion of the upper end of the mounting seat 41, the two limiting grooves 43 are respectively clamped with the left portion and the right portion of the lower end of the release 1, and the lower end of the mounting seat 41 is fixedly connected with the upper end of the split circuit breaker 5; a fixed groove 44 is jointly formed between the rear groove wall of the front slot 42 and the front groove wall of the rear slot 42, moving grooves 45 are respectively formed in the front groove wall of the front slot 42 and the rear groove wall of the rear slot 42, fixed rods 46 are movably inserted into the middle of the front groove wall of the front moving groove 45 and the middle of the rear groove wall of the rear moving groove 45, magnetic blocks 47 are fixedly connected to opposite surfaces of the two fixed rods 46, accommodating grooves 48 are respectively formed in the left part and the right part of the opposite surfaces of the two magnetic blocks 47, and springs 49 are respectively arranged in the four accommodating grooves 48; the magnetic poles of the two magnetic blocks 47 are opposite, so that the two magnetic blocks 47 can be fixedly adsorbed when in contact, and the length and the height of the two magnetic blocks 47 are consistent with those of the two limiting insertion holes 8, so that the two magnetic blocks 47 can be respectively inserted into the two corresponding limiting insertion holes 8, and the limiting insertion plate 7 can be limited and fixed.

It should be noted that, the utility model relates to a coupling assembling of split type circuit breaker trip equipment, in the use, at first insert two spacing grooves 43 respectively with the lower extreme left part and the lower extreme right part of release 1, and make two spacing picture peg 7 insert respectively in two slots 42, at this moment, then through the elastic thrust that four springs 49 produced, can together promote two magnetic paths 47 to the centre, make two magnetic paths 47 pass two corresponding spacing jack 8 respectively, and adsorb fixedly together in fixed slot 44, can realize the installation of release 1 fixed, the problem that release 1 leads to the not hard up dropping of ware through the screw installation has been solved, when needing to overhaul release 1, through pulling two dead levers 46, make two magnetic paths 47 withdraw respectively in two moving grooves 45, can dismantle release 1 from mount pad 41, thereby make release 1's easy dismounting swift, the practicality has been improved, when needing to be connected wire and release 1, the one end of taking off the wire gets rid of the rubber ring earlier, the one end that will not have the rubber ring inserts 3 in, and make the wire pass the connection of connector 12 and connect the conducting block 12 and rotate and connect the conducting block and have improved the conducting block and have all rotated to the conducting connection to the conducting block and have improved the conducting wire and have been connected the conducting block 12 more firmly, thereby the connection.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coupling assembling of split type circuit breaker trip equipment, includes release (1), its characterized in that: the upper end middle part of release (1) is provided with starting switch (2), open the left end middle part of release (1) has connector (3), open the lower extreme middle part of release (1) has mounting groove (6), two spacing picture peg (7) of lower extreme middle part fixedly connected with of mounting groove (6), two spacing jack (8), two are all opened at the front end middle part of spacing picture peg (7) common joint has installation mechanism (4) between the surface of spacing picture peg (7) and the surface lower part of release (1), and the lower extreme fixedly connected with components of a whole that can function independently circuit breaker (5) of installation mechanism (4).

2. The connection assembly of a split circuit breaker trip unit of claim 1, wherein: the inside of release (1) is provided with connects chamber (9), the lower cavity wall fixedly connected with current conducting plate (10) of connecting chamber (9), the last cavity wall middle part of connecting chamber (9) alternates swing joint and has connecting bolt (11), and the lower extreme fixedly connected with conducting block (12) of connecting bolt (11), open at the left end middle part of conducting block (12) has connect through hole (13).

3. The connection assembly of the split circuit breaker trip unit of claim 1, wherein: installation mechanism (4) are including mount pad (41), open the upper end middle part of mount pad (41) has two slots (42), spacing groove (43) have all been opened to the upper end left part and the upper end right part of mount pad (41), and two spacing grooves (43) respectively with the lower extreme left part and the lower extreme right part joint of release (1), the lower extreme of mount pad (41) and the upper end fixed connection of components of a whole that can function independently circuit breaker (5).

4. The connection assembly of a split circuit breaker trip unit of claim 3, wherein: the front side the rear cell wall of slot (42) and the front cell wall of slot (42) of rear side open jointly between have fixed slot (44), the front side the front cell wall of slot (42) and the rear cell wall of slot (42) of rear side all open and have shifting chute (45), the front side the front cell wall middle part of shifting chute (45) and the rear cell wall middle part of shifting chute (45) of rear side all alternate swing joint and have dead lever (46), two equal fixedly connected with magnetic path (47) of opposite face of dead lever (46), two opposite face left part and opposite face right part of magnetic path (47) all opened and have accomodate groove (48), and four accomodate groove (48) and all be provided with spring (49).

5. The connection assembly of a split circuit breaker trip unit of claim 2, wherein: the connecting cavity (9) is communicated with the connecting port (3), and the length and the width of the connecting cavity (9) are both larger than the diameter length of the conductive block (12).

6. The connection assembly of a split circuit breaker trip unit of claim 4, wherein: the magnetic poles of the two magnetic blocks (47) are opposite, and the length and the height of the two magnetic blocks (47) are consistent with those of the two limiting insertion holes (8).