CN209947584U

CN209947584U - Detachable inductor

Info

Publication number: CN209947584U
Application number: CN201920714703.9U
Authority: CN
Inventors: 夏先福
Original assignee: Jiangxi Xiangyan Technology Co Ltd
Current assignee: Jiangxi Xiangyan Technology Co Ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-01-14
Anticipated expiration: 2029-05-19

Abstract

The utility model discloses a detachable inductor, which comprises a first fixed shell, a wire column, a coil, a connecting end, a second fixed shell, an ejection mechanism, a hinge and a connecting mechanism, wherein the ejection mechanism and the connecting mechanism are arranged, the inductor shell is arranged into the first fixed shell and the second fixed shell, the left ends of the first fixed shell and the second fixed shell are rotatably connected through the hinge, the right ends of the first fixed shell and the second fixed shell are only required to be closed when being connected, and are mutually buckled through the connecting mechanism, so that the connection can be completed, and when being opened, the ejection mechanism is only required to be pressed down, the buckling connection of the connecting mechanism is disconnected, so that the first fixed shell and the second fixed shell can be opened, the inductor can be conveniently opened and installed, and the coil in the inductor can be conveniently replaced, the power and the strength of the inductor are adjusted to adapt to the beneficial effects of different circuit requirements.

Description

Detachable inductor

Technical Field

The utility model relates to an inductor technical field, concretely relates to detachable inductor.

Background

The inductor is one of commonly used electronic elements, and is an indispensable element for realizing functions of energy storage, filtering, tuning and the like, the application field of the inductor is wide, such as DC-DC buck-boost inductance, common-differential-mode integrated inductance, multi-output integrated inductance and the like, the structure of a common inductor is that a coil winding is arranged between magnetic materials, the magnetic materials are bonded through glue to realize fixation, after assembly is completed, the inductive power and the strength of the inductor cannot be changed basically, different circuit requirements cannot be met, and the inductor is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, a detachable inductor is provided, and the problems that after the existing inductor is assembled, the inductive power and the strength of the inductor can not be changed basically, different circuit requirements can not be met, and the inductor is inconvenient to use are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a detachable inductor, which comprises a first fixed shell, a wire column, a coil, a connecting end, a second fixed shell, an ejection mechanism, a hinge and a connecting mechanism, wherein the rear end inside the first fixed shell is in bolted connection with the wire column, the coil is sleeved outside the wire column, the bottom end of the coil is provided with the connecting end, the connecting end extends out through a through hole at the bottom end inside the second fixed shell, the left side of the bottom end of the first fixed shell is in rotary connection with the second fixed shell through the hinge, the ejection mechanism is embedded in the middle part of the right end of the second fixed shell, the right side of the bottom end of the first fixed shell is provided with the connecting mechanism, the ejection mechanism consists of a button, a push rod and a second spring, the right end inside the button is in bolted connection with the push rod, the second spring is sleeved outside the push rod, the push rod extends in through the through hole at the right end, the connecting mechanism is composed of a groove, a first spring, a support plate, a buckle and a slot, the groove is formed in the right side of the bottom end inside the first fixing shell, the first spring is embedded into the groove, the left side and the right side of the first spring are respectively bonded with the first fixing shell and the support plate, the bottom end of the support plate is connected with the buckle through a bolt, the slot is formed in the right side of the top end inside the second fixing shell, and the buckle is inserted into the slot and is fastened with the second fixing shell.

Furthermore, the distance between the top of the front end of the second fixed shell and the center of the wire column is smaller than the distance between the outer side of the coil and the center of the wire column.

Furthermore, an embedded groove is formed in the right side of the second fixing shell, and the shape of the embedded groove is matched with that of the button.

Furthermore, the left end of the push rod is provided with a limiting plate, and the outer diameter of the limiting plate is larger than the inner diameter of the through hole for connecting the push rod and the second fixing shell.

Furthermore, the buckle is right-angled triangle, and the right-hand member is forty-five degrees angle slope from right to left downwards.

Furthermore, the shape of the slot is consistent with that of the buckle, and the inner space of the slot is larger than that of the buckle.

Furthermore, a sliding groove is formed in the bottom end of the groove, and the width of the top end of the support plate is larger than that of the sliding groove.

Furthermore, the first fixed shell and the second fixed shell are both made of PVC plastic materials.

Further, the second spring and the first spring both adopt compression springs.

(III) advantageous effects

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

1) in order to solve the problems that after the conventional inductor is assembled, the inductive power and the strength of the inductor cannot be changed basically, different circuit requirements cannot be met, and the inductor is inconvenient to use, the inductor is provided with the ejection mechanism and the connecting mechanism, the shell of the inductor is provided with the first fixed shell and the second fixed shell, the left ends of the first fixed shell and the second fixed shell are rotatably connected through the hinges, the right ends of the first fixed shell and the second fixed shell are connected only by closing the first fixed shell and the second fixed shell and mutually fastening the first fixed shell and the second fixed shell through the connecting mechanism, the connection can be completed, and when the inductor needs to be opened, the first fixed shell and the second fixed shell can be opened only by pressing the ejection mechanism and disconnecting the fastening of the connecting mechanism, so that the inductor is convenient to be opened and installed, the coil inside the inductor is convenient to replace to adjust the inductive power and the strength, so as to adapt to the beneficial effects of different circuit requirements.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

fig. 3 is a schematic view of a connection structure of the first fixing shell and the second fixing shell according to the present invention;

fig. 4 is a schematic structural view of the connection mechanism of the present invention;

fig. 5 is a partial enlarged view of the area a of the present invention.

In the figure: the wire coil fixing device comprises a first fixing shell-1, a wire column-2, a coil-3, a connecting end-4, a second fixing shell-5, an ejection mechanism-6, a hinge-7, a connecting mechanism-8, a button-61, a push rod-62, a second spring-63, a groove-81, a first spring-82, a support plate-83, a buckle-84 and a slot-85.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a detachable inductor: comprises a first fixed shell 1, a wire column 2, a coil 3, a connecting end 4, a second fixed shell 5, an ejection mechanism 6, a hinge 7 and a connecting mechanism 8, wherein the rear end inside the first fixed shell 1 is in bolted connection with the wire column 2, the coil 3 is sleeved outside the wire column 2, the connecting end 4 is arranged at the bottom end of the coil 3, the connecting end extends out through a through hole at the bottom end inside the second fixed shell 5, the left side of the bottom end of the first fixed shell 1 is in rotary connection with the second fixed shell 5 through the hinge 7, the ejection mechanism 6 is embedded in the middle of the right end of the second fixed shell 5, the connecting mechanism 8 is arranged at the right side of the bottom end of the first fixed shell 1, the ejection mechanism 6 consists of a button 61, a push rod 62 and a second spring 63, the right end inside the button 61 is in bolted connection with the push rod 62, the second spring 63 is sleeved outside the push rod 62, the push rod 62 extends, the connecting mechanism 8 is composed of a groove 81, a first spring 82, a support plate 83, a buckle 84 and a slot 85, the groove 81 is formed in the right side of the bottom end inside the first fixing shell 1, the first spring 82 is embedded into the groove 81, the left side and the right side of the first spring 82 are respectively bonded with the first fixing shell 1 and the support plate 83, the bottom end of the support plate 83 is connected with the buckle 84 through a bolt, the slot 85 is formed in the right side of the top end inside the second fixing shell 5, and the buckle 84 is inserted into the slot 85 and is buckled with the second fixing shell 5.

The distance between the top of the front end of the second fixing shell 5 and the circle center of the wire column 2 is smaller than the distance between the outer side of the coil 3 and the circle center of the wire column 2, and the front end of the coil 3 is supported through the second fixing shell 5.

Wherein, the second stationary housing 5 right side is provided with an embedded groove, and this embedded groove shape and button 61 coincide, is favorable to making button 61 press to make and insert in the embedded groove, drives push rod 62 and impels.

The left end of the push rod 62 is provided with a limiting plate, and the outer diameter of the limiting plate is larger than the inner diameter of the through hole for connecting the push rod 62 and the second fixing shell 5, so that the second spring 63 is prevented from generating thrust to enable the ejection mechanism 6 to fall out of the second fixing shell 5.

The buckle 84 is a right triangle, and the right end of the buckle is inclined at an angle of forty-five degrees from right to left, so that the force pushing leftwards is generated by the inclination of the buckle 84 when the buckle 84 is pressed downwards.

The shape of the slot 85 is the same as that of the buckle 84, and the inner space of the slot 85 is larger than that of the buckle 84, so that the buckle 84 can be conveniently inserted, and the buckle 84 can be buckled.

The bottom end of the groove 81 is provided with a sliding groove, and the width of the top end of the support plate 83 is larger than that of the sliding groove, so that the support plate 83 is prevented from falling out of the groove 81.

The first fixing shell 1 and the second fixing shell 5 are made of PVC plastic, so that the weight is light, the fixing shell is not easy to damage, and an insulation effect is achieved.

The second spring 63 and the first spring 82 are both compression springs, so that the supporting effect is good, and the damage is not easy.

This patent second spring 63 and first spring 82 all adopt compression spring, bear the helical spring to pressure, and the material cross-section that it used is mostly circular, also useful rectangle and stranded steel entangle and roll up, and the spring is generally equidistant, and compression spring's shape has: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.

The working principle is as follows: when the inductor is installed, firstly, the coil 3 is sleeved on the wire column 2, the connecting end 4 at the bottom end of the coil 3 is aligned with the through hole at the bottom end of the second fixing shell 5, then the first fixing shell 1 is pressed downwards, the buckle 84 is pressed downwards, because the buckle 84 is in a right triangle shape, and the right end is inclined downwards at an angle of forty-five degrees from right to left, when the buckle 84 is pressed downwards, the buckle 84 is inclined to generate a force pushing leftwards through the buckle 84, the buckle 84 extrudes the first spring 82 through the support plate 83 to push leftwards, the buckle 84 is inserted into the slot 85 of the second fixing shell 5, the first spring 82 generates a pushing force to drive the buckle 84 to push rightwards through the support plate 83, the buckle 84 is buckled with the second fixing shell 5, the connection of the first fixing shell 1 and the second fixing shell 5 is completed, the rear end of the coil 3 is supported 3 through the first fixing shell 1, the front end of the coil 3 is supported through the front edge of the, and fix through the terminal 2, accomplish and install the inductor, and when need unpack the inductor apart, only need press button 61, button 61 extrudees second spring 63 and promotes push rod 62, promote buckle 84 through push rod 62, make buckle 84 move the lock joint of disconnection and second set casing 5 left, and button 61 produces thrust through second spring 63 and resets, after the lock joint of disconnection buckle 84 and second set casing 5, can open first set casing 1 and second set casing 2 through hinge 7 is rotatory, change coil 3 inside the inductor, adjust inductive power and intensity, in order to adapt to different circuit demands.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A detachable inductor comprises a first fixed shell (1), a wire column (2), a coil (3), a connecting end (4), a second fixed shell (5) and a hinge (7), wherein the rear end inside the first fixed shell (1) is in bolted connection with the wire column (2), the coil (3) is sleeved outside the wire column (2), the connecting end (4) is arranged at the bottom end of the coil (3), the connecting end extends out of a through hole at the bottom end inside the second fixed shell (5), the left side at the bottom end of the first fixed shell (1) is in rotary connection with the second fixed shell (5) through the hinge (7), an ejection mechanism (6) is embedded in the middle of the right end of the second fixed shell (5), and a connecting mechanism (8) is arranged on the right side at the bottom end of the first fixed shell (1);

the method is characterized in that: the ejection mechanism (6) is composed of a button (61), a push rod (62) and a second spring (63), the right end inside the button (61) is in bolted connection with the push rod (62), the second spring (63) is sleeved outside the push rod (62), the push rod (62) extends into the push rod through a through hole at the right end of a second fixed shell (5), the connecting mechanism (8) is composed of a groove (81), a first spring (82), a support plate (83), a buckle (84) and an inserting groove (85), the groove (81) is formed in the right side of the bottom end inside the first fixed shell (1), the first spring (82) is embedded into the groove (81), the left side and the right side of the first spring (82) are respectively bonded with the first fixed shell (1) and the support plate (83), the bottom end of the support plate (83) is in bolted connection with the buckle (84), the right side of the top end in the second fixing shell (5) is provided with a slot (85), and the buckle (84) is inserted into the slot (85) and is buckled with the second fixing shell (5).

2. A removable inductor according to claim 1, wherein: the distance between the top of the front end of the second fixed shell (5) and the circle center of the wire column (2) is smaller than the distance between the outer side of the coil (3) and the circle center of the wire column (2).

3. A removable inductor according to claim 1, wherein: an embedded groove is formed in the right side of the second fixing shell (5), and the shape of the embedded groove is matched with that of the button (61).

4. A removable inductor according to claim 1, wherein: the left end of the push rod (62) is provided with a limiting plate, and the outer diameter of the limiting plate is larger than the inner diameter of a through hole for connecting the push rod (62) and the second fixing shell (5).

5. A removable inductor according to claim 1, wherein: the buckle (84) is in a right-angled triangle shape, and the right end of the buckle is inclined downwards from right to left at an angle of forty-five degrees.

6. A removable inductor according to claim 1, wherein: the shape of the slot (85) is consistent with that of the buckle (84), and the inner space of the slot (85) is larger than that of the buckle (84).

7. A removable inductor according to claim 1, wherein: the bottom end of the groove (81) is provided with a sliding groove, and the width of the top end of the support plate (83) is larger than that of the sliding groove.