CN209526007U - Convenient for the mutual inductor of assembling - Google Patents
Convenient for the mutual inductor of assembling Download PDFInfo
- Publication number
- CN209526007U CN209526007U CN201920530790.2U CN201920530790U CN209526007U CN 209526007 U CN209526007 U CN 209526007U CN 201920530790 U CN201920530790 U CN 201920530790U CN 209526007 U CN209526007 U CN 209526007U
- Authority
- CN
- China
- Prior art keywords
- shell
- accommodating chamber
- convenient
- assembling
- mutual inductor
- 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.)
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Abstract
The utility model discloses a kind of mutual inductor convenient for assembling, including mutual inductance component, shell and cover board, the cover board is removably connected to the shell, and the shell is equipped with the accommodating chamber of annular, and the mutual inductance component is located at the inside of the accommodating chamber；The side wall of the accommodating chamber is equipped with several mounting holes, several described mounting holes are uniformly distributed along the circumferential direction of the accommodating chamber, the inside of the mounting hole is equipped with flexible positioning piece, the flexible positioning piece has protrusion, and the protrusion protrudes from the inner wall of the accommodating chamber to limit mutual inductance component and shell and be detached from.The utility model improves the intensity of shell convenient for quickly being installed to mutual inductor and detachable maintaining.
Description
Technical field
The utility model belongs to power electronic equipment technical field, more particularly to a kind of mutual inductor convenient for assembling.
Background technique
With the development that smart grid is built, electric system is intelligent to the transmission of measurement, protection, control and data, automatic
The requirement of change is higher and higher, and the mutual inductor thus applied and given birth to also becomes popular research object.
The working principle of mutual inductor is electromagnetic induction, is generally made of the iron core and winding that are closed.The function of current transformer
It can be mainly to set high current scaling transformation to realize measuring instrumentss, protection equipment and to automatically control at standard small electric current
Standby standardization, miniaturization.
Existing current transformer is made of annular core, the coil being wound on annular core and insulation crust etc.,
But this kind of current transformer, harder in assembling, repair demolition is very inconvenient.
Utility model content
The utility model mainly solving the technical problems that provide a kind of mutual inductor convenient for assembling, convenient for mutual inductor into
Row is quickly installed and detachable maintaining, improves the intensity of shell.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of mutual inductance convenient for assembling
Device, including mutual inductance component, shell and cover board, the cover board are removably connected to the shell, and the shell is equipped with the appearance of annular
Receive chamber, the mutual inductance component is located at the inside of the accommodating chamber；
The side wall of the accommodating chamber be equipped with several mounting holes, several described mounting holes along the accommodating chamber circumferential direction
It is uniformly distributed, the inside of the mounting hole is equipped with flexible positioning piece, and the flexible positioning piece has protrusion, the protrusion protrusion
It is detached from the inner wall of the accommodating chamber with limiting mutual inductance component and shell；
The inner sidewall of the accommodating chamber is equipped with reinforcing rib, and the reinforcing rib includes several modal circumferential stiffening ribs and several axis
To reinforcing rib, several modal circumferential stiffening ribs are arranged along the circumferential direction of the accommodating chamber, between the adjacent modal circumferential stiffening rib
Equipped with shaft orientation reinforcing rib, the shaft orientation reinforcing rib and the modal circumferential stiffening rib are arranged in a mutually vertical manner；
The shell is equipped with attachment base, and the attachment base is equipped with mounting groove, and the inside of the mounting groove is equipped with the first contact
Piece and the second contact chip, first contact chip are located at the top of second contact chip, first contact chip and it is described mutually
Feel component connection, second contact chip connect with lead, the cover board equipped with the convex block to match with the mounting groove so that
First contact chip and second contact chip mutually push against.
It further says, the flexible positioning piece includes pushing against part and spring, and the abutting part has the protrusion, described
Spring is located between the bottom surface of the mounting hole and the abutting part.
It further says, the mounting hole is equipped with slot close to the side of the accommodating chamber, and the inside of the slot is inserted with
Inserted sheet, the inserted sheet are equipped with the through-hole to match with the protrusion.
It further says, the lower surface of the convex block is equipped with several elastic salient points, the elastic salient point and described first
Contact chip contradicts.
It further says, the shell, the attachment base, the modal circumferential stiffening rib and the shaft orientation reinforcing rib are integrated into
Type part.
It further says, the cover board, the convex block and the elastic salient point are integrally formed part.
It further says, the elastic salient point is rubber salient point or silica gel salient point.
It further says, the side wall of the cover board is with several buckles, and several buckles are along the week of the cover board
To being uniformly distributed, the side wall of the shell is equipped with the button hole to match that buckles so that the cover board is fixed on the shell
Body.
It further says, the lateral wall of the shell is equipped with sliding slot, and the bottom surface of the sliding slot is equipped with the button hole.
It further says, the upper surface of the protrusion is packed into for the inclined direction of inclined surface and inclined surface along mutual inductance component
The direction of accommodating chamber is gradually tilted to the center of shell.
The beneficial effects of the utility model at least have the following:
The side wall of the accommodating chamber of the utility model is equipped with several mounting holes, and the inside of mounting hole is equipped with flexibly positioned
Part, flexible positioning piece have protrusion, and protrusion protrudes from the inner wall of accommodating chamber quickly to be installed to mutual inductance component, is convenient for
Subsequent assembling；
The inner sidewall of the accommodating chamber of the utility model is equipped with reinforcing rib, and reinforcing rib includes several modal circumferential stiffening ribs and several
Shaft orientation reinforcing rib, shaft orientation reinforcing rib and modal circumferential stiffening rib are arranged in a mutually vertical manner, to improve the intensity of shell, guarantee mutual inductor
Service life；
The attachment base of the utility model is equipped with mounting groove, and the inside of mounting groove is equipped with the first contact chip and the second contact chip,
Cover board is equipped with the convex block to match with mounting groove so that the first contact chip and the second contact chip mutually push against, to realize mutual inductance group
The coil of part is connect with lead, is kept installation process more convenient, is also convenient for dismounting and change, it is worth mentioning at this point that, the following table of convex block
Face is equipped with several elastic salient points, guarantees that the first contact chip and the second contact chip contact with each other；
The side wall of the cover board of the utility model is equipped with the button hole to match with buckle with several buckles, the side wall of shell
So that cover board is detachably in shell.
Detailed description of the invention
Fig. 1 is the exploded view of the utility model；
Fig. 2 is the cross-sectional view of the shell of the utility model；
Fig. 3 is the structural schematic diagram of the cover board of the utility model；
Fig. 4 is the enlarged drawing at the A of Fig. 1 of the utility model；
Fig. 5 is the enlarged drawing at the B of Fig. 1 of the utility model；
Fig. 6 is the enlarged drawing at the C of Fig. 2 of the utility model；
Each section label is as follows in attached drawing:
Mutual inductance component 1, shell 2, accommodating chamber 21, mounting hole 22, slot 23, button hole 24, sliding slot 25, cover board 3, convex block 31,
Elastic salient point 311, buckle 32, modal circumferential stiffening rib 4, shaft orientation reinforcing rib 5, attachment base 6, mounting groove 61, the first contact chip 611, the
Two contact chips 612 push against part 7, protrusion 71, inclined surface 711, spring 8, inserted sheet 9 and through-hole 91.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment: a kind of mutual inductor convenient for assembling, as shown in figs 1 to 6, including mutual inductance component 1, shell 2 and cover board 3,
The cover board 3 is removably connected to the shell 2, and the shell 2 is equipped with the accommodating chamber 21 of annular, and the mutual inductance component 1 is located at
The inside of the accommodating chamber 21；
The side wall of the accommodating chamber 21 is equipped with several mounting holes 22, several described mounting holes 22 are along the accommodating chamber
21 circumferential direction is uniformly distributed, and the inside of the mounting hole 22 is equipped with flexible positioning piece, and the flexible positioning piece has protrusion 71,
Described raised 71 protrude from the inner wall of the accommodating chamber 21 to limit mutual inductance component 1 and shell 2 and be detached from；
The inner sidewall of the accommodating chamber 21 is equipped with reinforcing rib, and the reinforcing rib includes several modal circumferential stiffening ribs 4 and several
Shaft orientation reinforcing rib 5, several modal circumferential stiffening ribs 4 are arranged along the circumferential direction of the accommodating chamber 21, it is adjacent described circumferential plus
Shaft orientation reinforcing rib 5 is equipped between strengthening tendons 4, the shaft orientation reinforcing rib 5 and the modal circumferential stiffening rib 4 are arranged in a mutually vertical manner；
The shell 2 is equipped with attachment base 6, and the attachment base 6 is equipped with mounting groove 61, and the inside of the mounting groove 61 is equipped with the
One contact chip 611 and the second contact chip 612, first contact chip 611 is located at the top of second contact chip 612, described
First contact chip 611 is connect with the mutual inductance component 1, and second contact chip 612 is connect with lead, the cover board 3 be equipped with
The convex block 31 that the mounting groove 61 matches is so that first contact chip 611 and second contact chip 612 mutually push against.
The flexible positioning piece includes pushing against part 7 and spring 8, and the abutting part 7 has described raised 71, the spring 8
Between the bottom surface and the abutting part 7 of the mounting hole 22.
The mounting hole 22 is equipped with slot 23 close to the side of the accommodating chamber 21, and the inside of the slot 23 is inserted with inserted sheet
9, the inserted sheet 9 is equipped with the through-hole 91 to match with described raised 71.
The lower surface of the convex block 31 is equipped with several elastic salient points 311, and the elastic salient point 311 is contacted with described first
Piece 611 contradicts.
The shell 2, the attachment base 6, the modal circumferential stiffening rib 4 and the shaft orientation reinforcing rib 5 are integrally formed part.
The cover board 3, the convex block 31 and the elastic salient point 311 are integrally formed part.
The elastic salient point 311 is rubber salient point or silica gel salient point.
The side wall of the cover board 3 has several buckles 32, and several buckles 32 are along the circumferential uniform of the cover board 3
Distribution, the side wall of the shell 2 are equipped with the button hole 24 to match with the buckle 32 so that the cover board 3 is fixed on the shell
2。
The lateral wall of the shell 2 is equipped with sliding slot 25, and the bottom surface of the sliding slot 25 is equipped with the button hole 24.
Raised 71 upper surface, which is packed into for the inclined direction of inclined surface 711 and inclined surface 711 along mutual inductance component 1, to hold
Receive chamber 21 direction gradually to the center of shell 2 tilt.
The working principle of the utility model is as follows: mutual inductance component being packed into accommodating chamber, flexible positioning piece has protrusion, convex
The inner wall for protruding from accommodating chamber is acted quickly to be installed to mutual inductance component, then by the first contact chip and the second contact chip
It is put into mounting groove, the first contact chip is connect with the coil of mutual inductance component, and the second contact chip is connect with lead, cover board is finally covered,
The side wall of cover board is equipped with the button hole to match with buckle so that cover board is fixed on shell with several buckles, the side wall of shell.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of mutual inductor convenient for assembling, it is characterised in that: including mutual inductance component (1), shell (2) and cover board (3), the lid
Plate is removably connected to the shell, and the shell is equipped with the accommodating chamber (21) of annular, and the mutual inductance component is located at the receiving
The inside of chamber；
The side wall of the accommodating chamber be equipped with several mounting holes (22), several described mounting holes along the accommodating chamber circumferential direction
It is uniformly distributed, the inside of the mounting hole is equipped with flexible positioning piece, and the flexible positioning piece has raised (71), the protrusion
The inner wall of the accommodating chamber is protruded to limit mutual inductance component and shell and be detached from；
The inner sidewall of the accommodating chamber is equipped with reinforcing rib, and the reinforcing rib includes several modal circumferential stiffening ribs (4) and several axis
To reinforcing rib (5), several modal circumferential stiffening ribs are arranged along the circumferential direction of the accommodating chamber, the adjacent modal circumferential stiffening rib it
Between be equipped with shaft orientation reinforcing rib, the shaft orientation reinforcing rib and the modal circumferential stiffening rib are arranged in a mutually vertical manner；
The shell is equipped with attachment base (6), and the attachment base is equipped with mounting groove (61), and the inside of the mounting groove is equipped with first and connects
Contact (611) and the second contact chip (612), first contact chip are located at the top of second contact chip, and described first connects
Contact is connect with the mutual inductance component, and second contact chip is connect with lead, and the cover board is equipped with and the mounting groove phase
The convex block (31) matched is so that first contact chip and second contact chip mutually push against.
2. the mutual inductor according to claim 1 convenient for assembling, it is characterised in that: the flexible positioning piece includes pushing against part
(7) and spring (8), the abutting part has a protrusion, the spring be located at the mounting hole bottom surface and the abutting part
Between.
3. the mutual inductor according to claim 1 convenient for assembling, it is characterised in that: the mounting hole is close to the accommodating chamber
Side be equipped with slot (23), the inside of the slot is inserted with inserted sheet (9), the inserted sheet be equipped with match with the protrusion it is logical
Hole (91).
4. the mutual inductor according to claim 1 convenient for assembling, it is characterised in that: the lower surface of the convex block is equipped with several
A elastic salient point (311), the elastic salient point and first contact chip contradict.
5. the mutual inductor according to claim 1 convenient for assembling, it is characterised in that: the shell, the attachment base, described
Modal circumferential stiffening rib and the shaft orientation reinforcing rib are integrally formed part.
6. the mutual inductor according to claim 4 convenient for assembling, it is characterised in that: the cover board, the convex block and described
Elastic salient point is integrally formed part.
7. it is according to claim 4 convenient for assembling mutual inductor, it is characterised in that: the elastic salient point be rubber salient point or
Silica gel salient point.
8. the mutual inductor according to claim 1 convenient for assembling, it is characterised in that: the side wall of the cover board has several
It buckles (32), and several buckles are uniformly distributed along the circumferential direction of the cover board, the side wall of the shell is equipped with and the buckle
The button hole (24) to match is so that the cover board is fixed on the shell.
9. the mutual inductor according to claim 8 convenient for assembling, it is characterised in that: the lateral wall of the shell is equipped with sliding slot
(25), the bottom surface of the sliding slot is equipped with the button hole.
10. the mutual inductor according to claim 8 convenient for assembling, it is characterised in that: the upper surface of the protrusion is inclination
The inclined direction of face (711) and inclined surface is gradually tilted to the center of shell along the direction that mutual inductance component is packed into accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530790.2U CN209526007U (en) | 2019-04-18 | 2019-04-18 | Convenient for the mutual inductor of assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530790.2U CN209526007U (en) | 2019-04-18 | 2019-04-18 | Convenient for the mutual inductor of assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526007U true CN209526007U (en) | 2019-10-22 |
Family
ID=68232021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530790.2U Expired - Fee Related CN209526007U (en) | 2019-04-18 | 2019-04-18 | Convenient for the mutual inductor of assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785480A (en) * | 2020-07-16 | 2020-10-16 | 宿迁市通用机械有限公司 | High-compression-resistance mutual inductor shell |
-
2019
- 2019-04-18 CN CN201920530790.2U patent/CN209526007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785480A (en) * | 2020-07-16 | 2020-10-16 | 宿迁市通用机械有限公司 | High-compression-resistance mutual inductor shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |