CN214753240U - Split mounting type mutual inductor housing structure - Google Patents

Abstract

The utility model provides a mutual-inductor housing structure of pin-connected panel, include: the utility model discloses a circuit breaker, including casing, coupling assembling, restriction casing, mounting groove, transformer, mounting groove, circuit breaker body, the coupling assembling of a plurality of adjacent casings that distribute and shaping in casing both sides portion, coupling assembling is used for assembling two adjacent casings fixedly, and restriction casing moves towards X, Y, Z axle directions, the inside mounting groove that is used for installing the transformer that is provided with of casing, and the defect that the progression demand that can't have the way among the prior art according to the circuit breaker body changes can be overcome to this mounting groove.

Description

Split mounting type mutual inductor housing structure

Technical Field

The utility model relates to a mutual-inductor technical field, concretely relates to mutual-inductor housing structure of pin-connected panel.

Background

The current transformer is an instrument for converting a large primary side current into a small secondary side current according to the electromagnetic induction principle to measure, and plays roles of current transformation and electrical isolation.

The technical scheme is that most of factories adopt an integrated transformer housing, the integrated transformer housing is equivalent to uniformly installing A/B/C/N or A/B/C of a transformer in one housing for packaging, the structure has the advantages of simple structure and convenience in installation, and the defect that the number of dies can be changed according to the requirement of the circuit breaker body on the stage number, so that a plurality of dies are required to be arranged to meet the requirement, and the die cost is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the progression demand of the no way among the prior art according to the circuit breaker body changes to provide a housing that can assemble by oneself according to quantity and assemble the structure.

Therefore, the utility model provides a mutual-inductor housing structure of pin-connected panel, include: the casing that a plurality of adjacent distributions and the coupling assembling of shaping in casing both sides portion, coupling assembling is used for assembling two adjacent casings fixedly, and restriction casing moves towards X, Y, Z axle directions, the inside mounting groove that is used for installing the mutual-inductor that is provided with of casing.

Further: coupling assembling is including being used for adjacent two the buckle structure of casing assembly, buckle structure is including the shaping in two the elasticity buckle of casing party to and locate the other party with the draw-in groove of elasticity buckle adaptation joint.

Further: the elastic buckle comprises a first elastic buckle and a second elastic buckle which are oppositely arranged, and the first elastic buckle and the second elastic buckle respectively comprise an elastic arm and inverted teeth arranged on the outer wall of the end part of the elastic arm.

Further: the clamping groove is provided with a first opening at the top part and a second opening at the front side surface in the insertion direction of the elastic buckle.

Further: the card slot is provided with a first opening only on the top surface thereof.

Further: coupling assembling still includes to inserting the structure, to inserting the structure with buckle structure syntropy extends the setting, and can retrain the motion of two adjacent casings along Y axle direction.

Further: the opposite insertion structure comprises insertion blocks formed on one side of the two shells and insertion grooves formed on the other side of the two shells and inserted with the insertion blocks in a matched mode, wherein the insertion blocks and the insertion grooves are of matched structures with inner widths and outer widths.

Further: the inserting block is a dovetail block, and the slot is a dovetail groove in adaptive connection with the dovetail block.

Further: the side of the shell is provided with a wiring board for restraining the wiring harness, and the wiring board and the side wall of the shell are surrounded to form an accommodating space for wiring.

Further: the wiring boards are provided with a plurality of wiring boards, and gaps exist between any adjacent wiring boards.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of mutual-inductor housing structure of pin-connected panel through buckle structure and the setting to inserting the structure, can effectual restriction casing move towards X, Y, Z axle directions to guarantee that adjacent casing can not remove in the use.

2. The utility model provides a pair of mutual-inductor housing structure of pin-connected panel through the setting of walking the line board, can make things convenient for the pencil to walk the line.

3. The utility model provides a pair of mutual-inductor housing structure of pin-connected panel, the setting of trough can make things convenient for the pencil of mutual-inductor to pass.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an assembly structure diagram of an assembled transformer enclosure structure;

FIG. 2 is a top view of an assembly structure of a split-mount transformer enclosure structure;

FIG. 3 is a perspective view of a single transformer enclosure configuration;

fig. 4 is a perspective view of an alternate angle of a single transformer enclosure configuration.

Reference numerals: 1. a housing; 2. a connecting assembly; 3. a buckle structure; 31. elastic buckle; 311. a first elastic buckle; 312. a second elastic buckle; 32. a card slot; 33. a resilient arm; 34. chamfering; 4. a first opening; 41. a second opening; 5. a plug-in structure; 51. inserting a block; 52. a slot; 6. a wiring board; 7. and (4) mounting the groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

This embodiment provides a mutual-inductor housing structure of pin-connected panel, includes: the casing 1 and the coupling assembling 2 of shaping in casing 1 both sides portion that a plurality of adjacent distributions, coupling assembling 2 is used for assembling two adjacent casings 1 fixedly, and restriction casing 1 removes towards X, Y, Z axle directions, casing 1 is inside to be provided with the mounting groove 7 that is used for installing the mutual-inductor.

The specific improvement is as follows: as shown in fig. 1: coupling assembling 2 can splice adjacent casing 1 together, and the coupling assembling 2 that sets up in this embodiment can restrict casing 1 and move towards X, Y, Z axle directions, through coupling assembling 2's setting, can the effectual connection compactness of realizing between two adjacent casings 1, through the setting of mounting groove 7, can supply the mutual-inductor card to go into.

As a switchable implementation: coupling assembling 2 is including being used for adjacent two the buckle structure 3 of 1 assembly of casing, buckle structure 3 is including the shaping in two the elasticity buckle 31 of 1 party of casing to and locate the other party with the draw-in groove 32 of elasticity buckle 31 adaptation joint.

As a switchable implementation: the elastic buckle 31 comprises a first elastic buckle 311 and a second elastic buckle 312 which are oppositely arranged, wherein the first elastic buckle 311 and the second elastic buckle 312 comprise elastic arms 33 and inverted teeth 34 arranged on the outer walls of the end parts of the elastic arms 33.

The specific improvement is as follows: as shown in fig. 2: the elastic buckle 31 comprises a first elastic buckle 311 and a second elastic buckle 312 which are oppositely arranged, the side surfaces of the first elastic buckle 311 and the second elastic buckle 312 are also provided with inverted teeth 34, when the elastic buckle 31 is clamped into the clamping groove 32, the first elastic buckle 311 and the second elastic buckle 312 are connected with the inverted teeth 34 to shrink from two sides to the middle to accumulate elastic potential energy, and after the elastic buckle 31 is clamped into the clamping groove 32, the first elastic buckle 311 and the second elastic buckle 312 release the elastic potential energy to be matched with the clamping groove 32.

As a switchable implementation: the card slot 32 has a first opening 4 at its top and a second opening 41 at its side of the insertion direction of the elastic catch 31.

As a switchable implementation: the card slot 32 is provided with a first opening 4 only in its top surface.

The specific improvement is as follows: as shown in fig. 1 and 2: coupling assembling 2 includes the buckle subassembly, and the buckle subassembly includes elasticity buckle 31 and can with the draw-in groove 32 of elasticity buckle 31 looks adaptation, embodiment 1: the first opening 4 is arranged at the top of the card slot 32 and used for limiting the shell 1 to move towards the X, Z axial direction, and the second opening 41 is arranged at the front end of the insertion direction of the elastic buckle 31 and used for limiting the shell 1 to move towards the Y axial direction; example 2: the card slot 32 is only provided with the first opening 4 on the top surface thereof, and the card slot 32 can directly limit the housing 1 to move towards the X, Y, Z axis direction, in this embodiment, the first opening 4 of the card slot 32 is disposed upwards, that is, the card slot 32 extends along the Z axis direction.

As a switchable implementation: coupling assembling 2 still includes to inserting structure 5, to inserting structure 5 with buckle structure 3 syntropy extends the setting, and can retrain the motion of two adjacent casings 1 along the Y axle direction.

The specific improvement is as follows: as shown in fig. 1, 2, 3 and 4: the connecting assembly 2 is composed of a snap structure 3 and a plug structure 5, the plug structure is used for restricting the movement of two adjacent shells 1 along the Y-axis direction, the snap structure 3 is used for restricting the movement of two adjacent shells 1 along the X, Z-axis direction, and therefore the movement of the shells 1 along the X, Y, Z-axis direction can be restrained through the arrangement of the plug structure and the snap structure 3.

As a switchable implementation: the opposite-insertion structure 5 includes an insertion block 51 formed on one of the two housings 1, and an insertion slot 52 formed on the other housing and adapted to be inserted into the insertion block 51, wherein the insertion block 51 and the insertion slot 52 are adapted to have a structure with a wide inner part and a narrow outer part, and in this embodiment, the insertion slot 52 and the insertion block 51 extend along the Z-axis direction.

As an alternative embodiment, the slot 32 and the elastic catch 31 may extend along the Y-axis or the Z-axis, and the slot 52 and the insert 51 may extend along the corresponding Y-axis or the Z-axis.

As a switchable implementation: the insert block 51 is a dovetail block, and the slot 52 is a dovetail groove adapted to the dovetail block.

In an alternative embodiment, the insertion block 51 is T-shaped, and the insertion slot 52 is a T-shaped slot adapted to be inserted into the T-shaped insertion block 51.

The specific improvement is as follows: as shown in fig. 3: the opposite-insertion structure 5 comprises an insertion block 51 and an insertion groove 52, wherein the insertion block 51 is arranged in a structure with a wide inner part and a narrow outer part, and can effectively restrict the movement of two adjacent shells 1 along the Y-axis direction.

As a switchable implementation: the side of the shell 1 is provided with a wiring board 6 for restraining the wiring harness, and the wiring board 6 and the side wall of the shell 1 are surrounded to form an accommodating space for wiring.

As a switchable implementation: the wiring boards 6 are provided with a plurality of wiring boards, and gaps exist between any adjacent wiring boards 6.

The specific improvement is as follows: as shown in fig. 3: casing 1 lateral part is provided with the line board 6 of walking that is used for retraining the pencil, through the setting of walking line board 6, can effectual holding and arrangement pencil.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. The utility model provides a mutual-inductor housing structure of pin-connected panel which characterized in that includes: casing (1) and the shaping in coupling assembling (2) of casing (1) both sides portion that a plurality of adjacent distribution, coupling assembling (2) are used for assembling two adjacent casings (1) fixedly, restrict casing (1) and move towards X, Y, Z axle directions, casing (1) inside is provided with mounting groove (7) that are used for installing the mutual-inductor.

2. The assembled transformer enclosure structure of claim 1, wherein: coupling assembling (2) including be used for adjacent two buckle structure (3) of casing (1) assembly, buckle structure (3) including the shaping in two elasticity buckle (31) of casing (1) one side to and locate the other side with draw-in groove (32) of elasticity buckle (31) adaptation joint.

3. The assembled transformer enclosure structure of claim 2, wherein: elastic buckle (31) include two relative first elasticity that set up detain (311) and second elasticity detain (312), first elasticity detain (311) with second elasticity detains (312) and all includes elastic arm (33) to and locate pawl (34) on elastic arm (33) tip outer wall.

4. The assembled transformer enclosure structure of claim 2 or 3, wherein: the clamping groove (32) is provided with a first opening (4) at the top part and a second opening (41) at the front side of the insertion direction of the elastic buckle (31).

5. The assembled transformer enclosure structure of claim 2 or 3, wherein: the clamping groove (32) is only provided with a first opening (4) on the top surface.

6. The assembled transformer enclosure structure of claim 4, wherein: coupling assembling (2) still include to inserting structure (5), to inserting structure (5) with buckle structure (3) syntropy extends the setting, and can retrain two adjacent casings (1) along the motion of Y axle direction.

7. The assembled transformer enclosure structure of claim 6, wherein: the opposite insertion structure (5) comprises an insertion block (51) formed on one side of the two shells (1) and an insertion groove (52) formed on the other side and inserted into the insertion block (51) in a matched mode, wherein the insertion block (51) and the insertion groove (52) are of matched structures with wide inner portions and narrow outer portions.

8. The assembled transformer enclosure structure of claim 7, wherein: the inserting block (51) is a dovetail block, and the inserting groove (52) is a dovetail groove in adaptive connection with the dovetail block.

9. The assembled transformer enclosure structure of claim 1, wherein: the wiring board (6) used for restraining the wiring harness is arranged on the side portion of the shell (1), and the wiring board (6) and the side wall of the shell (1) are arranged in an enclosing mode to form an accommodating space used for wiring.

10. The assembled transformer enclosure structure of claim 9, wherein: the wire walking plates (6) are provided with a plurality of wire walking plates, and gaps exist between any adjacent wire walking plates (6).

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