CN212570610U - Inductor outer casing - Google Patents
Inductor outer casing Download PDFInfo
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- CN212570610U CN212570610U CN202021699422.XU CN202021699422U CN212570610U CN 212570610 U CN212570610 U CN 212570610U CN 202021699422 U CN202021699422 U CN 202021699422U CN 212570610 U CN212570610 U CN 212570610U
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- front cover
- assembly type
- cover
- clamping grooves
- inductor
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Abstract
The utility model relates to an inductance shell, which comprises a front cover and a rear cover, wherein an assembly type upright post is arranged on the rear cover, and a plurality of layers of external clamping grooves are arranged on the assembly type upright post along the height extending direction; and meanwhile, a plurality of layers of inner clamping grooves which can be occluded with the outer clamping grooves of the assembly type stand columns are correspondingly arranged on the inner sides of the side peripheral walls of the front cover, so that the rear cover is matched and pressed in the inner clamping grooves of the front cover through the outer clamping grooves of different layers, and the inductance shell with adjustable height is assembled. The inductor shell is adjustable in height, applicable to magnetic core requirements with different heights, high in universality and capable of avoiding repeated opening of the inductors of different models.
Description
Technical Field
The utility model belongs to the technical field of the inductance, especially, relate to an inductance housing.
Background
Inductors have very important functions in electrical components, while inductors mostly need to be protected by a shell, and a traditional inductor shell is provided with a cylindrical hole which is formed in the middle of the shell with a fixed height and matched with the inductor, and then an inductor winding is installed in the shell. However, the inductance shell with the fixed height can only be applied to inductors with single models and cannot be applied to inductors with different heights, so that the inductance magnetic cores with different models need to be opened repeatedly.
Therefore, there is a need for an improved structure of an inductor housing, which is considered to provide an inductor housing with adjustable height, so that inductors with different heights can be used in the same housing module.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to current highly fixed inductance housing exists provides a height-adjustable's inductance housing to realize the same set of shell mould of magnetic core sharing of inductance height difference.
In order to achieve the purpose, the utility model provides an inductance shell, which comprises a front cover and a rear cover, wherein the center of the inner cavity of the rear cover is provided with an assembly type upright post, and the assembly type upright post is provided with a plurality of layers of external clamping grooves along the height extending direction; the inner side of the side peripheral wall of the front cover is provided with a plurality of layers of inner clamping grooves capable of being meshed with the outer clamping grooves of the assembly type stand columns, and the rear cover is assembled with the front cover into an inductor shell through the outer clamping grooves in a matched and pressed mode in the inner clamping grooves of the front cover.
Preferably, the outer clamping groove is provided with a plurality of layers of external threads, the inner clamping groove is provided with internal threads matched with the external threads, and the rear cover and the front cover are in threaded connection through the external threads and the internal threads.
Preferably, a first through hole is formed in the center of the rear cover, and the first through hole is turned inwards along the edge to form a front-rear through assembly type upright post;
and a second through hole matched with the first through hole in size is also formed in the center of the front cover, and the second through hole is turned inwards along the edge to form a sleeve capable of being sleeved with the assembly type stand column.
Preferably, the height of the assembly type upright post is higher than that of the side peripheral wall of the rear cover; the height of the sleeve is lower than that of the side peripheral wall of the front cover.
Preferably, the rear cover is further provided with a barrier assembly, the barrier assembly penetrates through the first through hole to be attached to the inner wall of the assembly type stand column and extends out of the inner wall of the assembly type stand column to divide the rear cover into two parts.
Preferably, the barrier assembly comprises two limiting blocking pieces and a partition plate, and the two limiting blocking pieces are arranged in a central symmetry manner around the rear cover;
the limiting blocking piece is of an L-shaped structure which penetrates through the first through hole and is attached to the upper surface of the rear cover and the inner wall of the assembly type stand column, and an inwards concave inserting groove opening is formed in the extension direction of the assembly type stand column;
the baffle plate is arranged in the inserting groove openings of the two limiting blocking pieces.
Preferably, the front cover and the rear cover are of annular structures, and the front cover and the rear cover are assembled into an annular inductance shell.
Preferably, the inductor housing further comprises a base, and the base is installed on the outer side of the side peripheral wall of the front cover.
Preferably, the outer side of the lateral peripheral wall of the front cover is provided with an outward-protruding inserting pin, and the base is correspondingly provided with a mounting groove for inserting the inserting pin.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model provides an inductance shell, which is characterized in that an assembly type stand column is arranged on a rear cover, and a plurality of layers of external clamping grooves are arranged on the assembly type stand column along the height extending direction; and meanwhile, a plurality of layers of inner clamping grooves capable of being meshed with the outer clamping grooves of the assembly type stand columns are correspondingly arranged on the inner sides of the side peripheral walls of the front cover, so that the rear cover is assembled into a height-adjustable inductance shell through the outer clamping grooves of different layers in a matched and pressed mode in the inner clamping grooves of the front cover, the inductance shell is suitable for magnetic core requirements with different heights, the universality of the inductance shell is strong, and repeated opening of dies for inductors of different types is avoided.
Drawings
Fig. 1 is an overall structure diagram of the inductor housing of the present invention;
FIG. 2 is a view of the rear cover;
FIG. 3 is a front cover structure view;
FIG. 4 is a view showing the structure of the base;
wherein: 1-front cover, 11-side peripheral wall of front cover, 111-internal clamping groove, 112-plug pin, 12-second through hole and 13-sleeve;
2-rear cover, 21-assembly type upright post, 211-external clamping groove, 22-first through hole, 23-side peripheral wall of rear cover, 24-barrier component, 241-limiting barrier, 2411-insertion notch and 242-clapboard;
3-base, 31-mounting groove.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
Because the conventional inductor shell is highly fixed, the inductor can only be suitable for inductors of single models and cannot be suitable for magnetic cores of different heights, and the inductor magnetic cores of different models need to be opened repeatedly. Therefore, the embodiment of the present invention provides an inductance housing, as shown with reference to fig. 1, fig. 2 and fig. 3, the inductance housing includes a front cover 1 and a rear cover 2, wherein: an assembly type upright post 21 is arranged in the center of the inner cavity of the rear cover 2, and a plurality of layers of outer clamping grooves 211 are formed in the assembly type upright post 21 along the height extending direction; the inner side of the side peripheral wall 11 of the front cover 1 is correspondingly provided with a plurality of layers of inner clamping grooves 111 which can be occluded with the outer clamping grooves 211 of the assembly type upright posts 21, and the rear cover 2 is matched and pressed in the inner clamping grooves 111 of the front cover 1 through the outer clamping grooves 211 of different layers to be assembled into the inductance shell with adjustable height.
As further shown in fig. 2 and fig. 3, in this embodiment, the front cover 1 and the rear cover 2 may be set to be connected in a sleeved manner, a first through hole 22 is formed in the center of the rear cover 2, the first through hole 22 is turned inward along an edge to form an assembly type upright post 21 that is through in the front-back direction, so that the height of the assembly type upright post 21 is higher than that of a side peripheral wall 23 of the rear cover, and a plurality of layers of external clamping grooves 211 are formed in the assembly type upright post 21 along the height extending direction. Meanwhile, the center of the front cover 1 is also provided with a second through hole 12 matched with the first through hole 22 in size, the second through hole 12 is turned inwards along the edge to form a sleeve 13 capable of being sleeved with the assembly type upright post 21, the height of the sleeve 13 is lower than that of the side peripheral wall 11 of the front cover, and the inner side of the side peripheral wall 11 of the front cover is correspondingly provided with a plurality of layers of inner clamping grooves 111 capable of being meshed with the outer clamping grooves 211 of the assembly type upright post. For magnetic cores with different heights, the installation depth of the top end of the assembly type upright post 21 on the sleeve 12 can be adjusted by adjusting the occlusion of the outer clamping groove 211 and the inner clamping groove 111 on different layers, and the front cover 1 and the rear cover 2 are assembled into inductance housings with different heights.
Simultaneously, protecgulum 1 also sets up to be connected for the screw thread formula with back lid 2, offers for multilayer external screw thread at outer draw-in groove 211, opens interior draw-in groove 111 to establish to with external screw thread complex multilayer internal thread, through adjusting the external screw thread and the internal screw thread twist with the degree of depth, adjusts the height of inductance housing.
Referring to fig. 2, in the present embodiment, the back cover 2 is further provided with a barrier assembly 24, the barrier assembly 24 passes through the first through hole 22 and is attached to the inner wall of the assembly type upright post 21 and extends out of the inner wall of the assembly type upright post 21, so as to divide the back cover 2 into a left part and a right part, and to mount two windings. The barrier assembly 24 specifically includes two limiting blocking pieces 241 and a partition 242, the two limiting blocking pieces 241 are symmetrically disposed at the rear cover center, and the limiting blocking pieces 241 are L-shaped structures passing through the first through hole 22 and attached to the upper surface of the rear cover and the inner wall of the assembly type upright post 21, and extend out of the inner wall of the assembly type upright post 21. Meanwhile, the limiting blocking piece 241 is provided with an inward-concave insertion groove 2411 along the extending direction of the assembly type upright post 21, and when the front cover 1 and the rear cover 2 are assembled, the partition board 242 is installed in the insertion groove 2411 of the two limiting blocking pieces to divide the inductor shell into two parts, and a winding is installed respectively.
In this embodiment, the front cover 1 and the rear cover 2 may be set to be ring structures, the front cover 1 and the rear cover 2 are assembled to be a ring-shaped inductor housing, the partition plate 242 is installed in the insertion groove 2411 of the two limiting blocking pieces to separate the inductor housing into a left part and a right part, the ring-shaped magnetic core is installed behind the housing, two sides of the ring-shaped magnetic core respectively wind a winding, and the middle blocking component 24 separates the two windings to avoid interference between the two windings. Simultaneously, the magnetic core is installed behind the shell, and inductance housing can prevent that the magnetic core is crooked.
With further reference to fig. 1, 3 and 4, the inductor housing in this embodiment further includes a base 3, and the base 3 is mounted on the outer side of the side peripheral wall 11 of the front cover 1. The outer side of the side peripheral wall 11 of the front cover is provided with a convex inserting pin 112, the base 3 is correspondingly provided with a mounting groove 31 for inserting the inserting pin 112, the inserting pin 112 is convenient to insert in the mounting groove 31 or pull out from the mounting groove 31, and the mounting and dismounting are convenient.
In summary, the inductor housing of the present invention is provided with the assembly type upright post 21 on the rear cover 2, and the assembly type upright post 21 is provided with the multiple layers of external slots 211 along the height extending direction; meanwhile, the inner sides of the side peripheral walls 11 of the front cover 1 are correspondingly provided with a plurality of layers of inner clamping grooves 111 which can be meshed with the outer clamping grooves 211 of the assembly type stand columns 21, so that the rear cover 2 is matched and pressed in the inner clamping grooves 111 of the front cover 1 through the outer clamping grooves 211 of different layers to be assembled into a height-adjustable inductance housing, the inductance housing is suitable for magnetic core requirements with different heights, the universality of the inductance housing is strong, and repeated opening of dies of inductors of different models is avoided. Meanwhile, the inductor shell is further provided with a barrier component 23, the barrier component 24 penetrates through the first through hole 22 to be attached to the inner wall of the assembly type stand column 21 and extend out of the inner wall of the assembly type stand column 21, when the front cover 1 and the rear cover 2 are assembled, the barrier component 24 divides the inductor shell into a left part and a right part, the magnetic core is arranged on the shell, the left side and the right side of the magnetic core are respectively wound by a winding, and the middle barrier component 24 separates the two windings to avoid interference between the two windings.
Claims (9)
1. An inductor shell is characterized by comprising a front cover and a rear cover, wherein an assembly type upright post is arranged in the center of an inner cavity of the rear cover, and a plurality of layers of outer clamping grooves are formed in the assembly type upright post along the height extending direction; the inner side of the side peripheral wall of the front cover is provided with a plurality of layers of inner clamping grooves capable of being meshed with the outer clamping grooves of the assembly type stand columns, and the rear cover is assembled with the front cover into an inductor shell through the outer clamping grooves in a matched and pressed mode in the inner clamping grooves of the front cover.
2. The inductor housing according to claim 1, wherein the outer locking groove is formed as a multi-layered external thread, the inner locking groove is formed as an internal thread that is engaged with the external thread, and the rear cover and the front cover are in threaded connection through the external thread and the internal thread.
3. The inductor housing according to claim 1, wherein a first through hole is formed in the center of the back cover, and the first through hole is folded inwards along the edge to form an assembly type upright post which is through back and forth;
and a second through hole matched with the first through hole in size is also formed in the center of the front cover, and the second through hole is turned inwards along the edge to form a sleeve capable of being sleeved with the assembly type stand column.
4. The inductor housing according to claim 3, wherein the assembly-type posts are higher than the height of the side peripheral wall of the back cover; the height of the sleeve is lower than that of the side peripheral wall of the front cover.
5. The inductor housing according to claim 3, wherein the back cover is further provided with a barrier assembly, the barrier assembly passes through the first through hole, fits the inner wall of the assembly type stand column and extends out of the inner wall of the assembly type stand column to divide the back cover into two parts.
6. The inductor housing according to claim 5, wherein the barrier assembly comprises two limiting blocking pieces and a partition plate, and the two limiting blocking pieces are arranged in a central symmetry manner of the back cover;
the limiting blocking piece is of an L-shaped structure which penetrates through the first through hole and is attached to the upper surface of the rear cover and the inner wall of the assembly type stand column, and an inwards concave inserting groove opening is formed in the extension direction of the assembly type stand column;
the baffle plate is arranged in the inserting groove openings of the two limiting blocking pieces.
7. The inductor housing according to any one of claims 1 to 6, wherein the front cover and the back cover are of a ring structure, and the front cover and the back cover are assembled into a ring inductor housing.
8. The inductor enclosure of claim 1, further comprising a base mounted on an outside of the side perimeter wall of the front cover.
9. The inductor housing according to claim 8, wherein the outer side of the side peripheral wall of the front cover is provided with a convex plug pin, and the base is correspondingly provided with a mounting groove for inserting the plug pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699422.XU CN212570610U (en) | 2020-08-13 | 2020-08-13 | Inductor outer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699422.XU CN212570610U (en) | 2020-08-13 | 2020-08-13 | Inductor outer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570610U true CN212570610U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021699422.XU Active CN212570610U (en) | 2020-08-13 | 2020-08-13 | Inductor outer casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570610U (en) |
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2020
- 2020-08-13 CN CN202021699422.XU patent/CN212570610U/en active Active
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