Magnetic core inductance coil fixing device

Abstract

The utility model discloses a magnetic core inductance coil fixing device which comprises a base and a plurality of limiting pieces, the limiting pieces are arranged on the four side faces of the base respectively and protrude out of the upper side of the base, and the limiting pieces and the base jointly define a containing space. The base is provided with a containing space, the containing space is used for containing a magnetic core inductance coil, the upper ends of the limiting pieces on at least two opposite side faces of the base are provided with limiting parts extending towards the middle of the base, and the limiting parts are used for abutting against the upper side of the magnetic core inductance coil so as to limit the magnetic core inductance coil to move upwards. Complete limiting of the magnetic core inductance coil is achieved through the base, the limiting piece and the limiting part, and therefore the magnetic core inductance coil is prevented from moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic core inductor coil, specifically relates to a magnetic core inductor coil fixing device. BACKGROUND

[0002] Magnetic core inductor coil is an electronic component formed by winding wire on a magnetic core, and the magnetic core inductor coil needs to be installed and positioned during use.

[0003] Patent CN219778633U discloses a kind of on-board inductance prevents skewing bottom plate, including bottom plate main body, limiting boss, the limiting boss is respectively fixedly arranged in the top surface of the bottom plate main body two sides, and the space between the limiting boss of two sides is matched with inductor coil.The bottom surface of the bottom plate main body is provided with heat dissipation boss, by being provided with heat dissipation boss, when the bottom plate main body is installed to the specified position of PCB, the gap can be formed between the bottom plate main body and PCB, so that the heat dissipation capacity of on-board inductance can be greatly improved.

[0004] However, the above prior art cannot completely limit the magnetic core inductor coil, and the magnetic core inductor coil may move. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above technical deficiencies, and proposes a kind of magnetic core inductor coil fixing device, to solve the technical problems that magnetic core inductor coil cannot be completely limited in prior art, and magnetic core inductor coil moves.

[0006] To achieve the above technical purpose, the utility model takes the following technical scheme:

[0007] The utility model provides a kind of magnetic core inductor coil fixing device, including:

[0008] Base;And

[0009] Multiple limiters, multiple limiters are separately arranged on the four side faces of the base and protrude from the upper side of the base, multiple limiters and the base are collectively enclosed to form an accommodating space, and the accommodating space is used to place the magnetic core inductor coil, wherein the upper end of the limiter on at least two opposite side faces of the base is provided with a limiting portion extending towards the middle part of the base, and the limiting portion is used to abut against the upper side of the magnetic core inductor coil to limit the upward movement of the magnetic core inductor coil.

[0010] In some embodiments, the plurality of limiters comprises two first limiters and four second limiters, the two first limiters are respectively arranged on two sides of the base along a first direction, and the four second limiters are respectively arranged on two sides of the base along a second direction, wherein the upper end of the second limiter is provided with the limiting part, and the first direction and the second direction are perpendicular to each other.

[0011] In some embodiments, the base comprises two seat bodies, the two seat bodies are arranged at intervals along a first direction, and the two first limiters and the four second limiters are respectively arranged on the two seat bodies.

[0012] In some embodiments, the upper end of the first limiter is provided with the limiting part.

[0013] In some embodiments, the limiter is movably arranged along a vertical direction, so that the position of the limiting part in the vertical direction is adjustable.

[0014] In some embodiments, the side surface of the base is provided with a threaded hole, and the limiter is provided with an elongated hole extending along a vertical direction.

[0015] The magnetic core inductor coil fixing device further comprises a bolt, the bolt is threaded through the elongated hole and is screwed with the base.

[0016] In some embodiments, the threaded hole is provided with a plurality of threaded holes, the plurality of threaded holes are arranged at intervals along a vertical direction, and the bolt is provided with a plurality of bolts corresponding to the threaded holes.

[0017] In some embodiments, the side surface of the base is provided with a threaded hole, and the limiter is provided with an elongated hole extending along a vertical direction.

[0018] The magnetic core inductor coil fixing device further comprises a nut, the nut is screwed with the stud to fix the limiter to the base.

[0019] In some embodiments, the side surface of the base is provided with a groove extending along a vertical direction.

[0020] The limiter is matched with the groove, and the limiter is installed in the groove.

[0021] In some embodiments, the limiter and the base are detachably connected.

[0022] Compared with the prior art, the magnetic core inductor coil fixing device has the advantages that the plurality of limiting pieces are arranged on the four sides of the base respectively, and each limiting piece protrudes from the base, so that the base and the plurality of limiting pieces can form an accommodating space, the accommodating space is matched with the magnetic core inductor coil, the base can limit the downward movement of the magnetic core inductor coil, the limiting pieces can limit the circumferential movement of the magnetic core inductor coil, and the limiting portions on the upper ends of the limiting pieces can limit the upward movement of the magnetic core inductor coil, so that the magnetic core inductor coil is completely limited by the base, the limiting pieces and the limiting portions, and the magnetic core inductor coil is prevented from moving.

[0023] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, and the preferred embodiments of the present application are described in detail as follows. The specific implementation of the present application is given in detail by the following examples and their drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of an embodiment of the magnetic core inductor coil fixing device provided by the present application;

[0025] Figure 2 is Figure 1 the front view of the magnetic core inductor coil fixing device;

[0026] Figure 3 is Figure 1 the perspective view of the base body and the limiting piece;

[0027] Figure 4 is Figure 1 the perspective view of the base body.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1-base, 11-base body, 111-threaded hole, 112-groove, 2-limiting piece, 21-first limiting piece, 22-second limiting piece, 23-limiting portion, 24-elongated hole, 3-bolt, 200-magnetic core inductor coil. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0031] In order to solve the technical problem that the magnetic core inductor coil cannot be completely limited in the prior art and the magnetic core inductor coil moves, the utility model provides a magnetic core inductor coil fixing device which can completely limit the magnetic core inductor coil and avoid the magnetic core inductor coil from moving.

[0032] Please refer to Figure 1 , Figure 1 It is the structural schematic diagram of magnetic core inductor coil fixing device in the utility model embodiment.

[0033] The utility model provides a magnetic core inductor coil fixing device, including base 1 and a plurality of limiting pieces 2, a plurality of limiting pieces 2 are divided in four lateral surfaces of base 1 and protrude the upper side setting of base 1, a plurality of limiting pieces 2 and base 1 are enclosed to form containing space in common, containing space is used for the placement of magnetic core inductor coil 200, wherein, at least the limiting piece 2 upper end on the opposite two sides of base 1 is equipped with the limiting portion 23 extending towards the middle part of base 1, the limiting portion 23 is used for with magnetic core inductor coil 200 upper side abutment, to limit magnetic core inductor coil 200 upward activity.

[0034] In the embodiment, a plurality of limiting pieces 2 are arranged on the four lateral surfaces of the base 1, and each limiting piece 2 protrudes the base 1, so that the base 1 and the plurality of limiting pieces 2 can enclose to form a containing space, and the containing space is adapted to the magnetic core inductor coil 200. The base 1 can limit the downward movement of the magnetic core inductor coil 200, the limiting piece 2 can limit the circumferential movement of the magnetic core inductor coil 200, and the limiting portion 23 at the upper end of part of the limiting piece 2 can limit the upward movement of the magnetic core inductor coil 200. Thus, the base 1, the limiting piece 2 and the limiting portion 23 can completely limit the magnetic core inductor coil 200, thereby avoiding the movement of the magnetic core inductor coil 200.

[0035] It can be understood that the base 1 and the limiting piece 2 are made of insulating material.

[0036] In one embodiment, referring to Figures 1 to 2 , the plurality of limiting pieces 2 include two first limiting pieces 21 and four second limiting pieces 22. The two first limiting pieces 21 are respectively arranged on the two sides of the base 1 along a first direction. The four second limiting pieces 22 are divided into two groups and are respectively arranged on the two sides of the base 1 along a second direction. The upper end of the second limiting piece 22 is provided with the limiting portion 23. The first direction and the second direction are perpendicular to each other.

[0037] In the embodiment, the base 1 has a first side and a second side oppositely arranged along a first direction, and a third side and a fourth side oppositely arranged along a second direction, two first limiters 21 are respectively arranged on the first side and the second side, two second limiters 22 are arranged on the third side, and the other two second limiters 22 are arranged on the fourth side, and the two second limiters 22 on the same side are arranged along the first direction, and the upper end of the second limiter 22 is provided with the limiting part 23.

[0038] In one of the embodiments, referring to Figures 1 to 3 , the base 1 includes two seat bodies 11, and the two first limiters 21 and the four second limiters 22 are respectively arranged on the two seat bodies 11.

[0039] In the embodiment, the middle part of the magnetic core is wound with the inductor coil, and the magnetic core is generally installed on the base 1 during installation, so the base 1 is divided into two seat bodies 11, and the two seat bodies 11 are arranged along the first direction and correspond to the two ends of the magnetic core, respectively, and the second limiter 22 is arranged on the opposite side of each seat body 11 along the second direction, and the first limiter 21 is arranged on the side of the seat body 11 away from the other seat body 11, and the magnetic core is limited by the limiters 2 and the seat bodies 11, so as to fix the entire magnetic core inductor coil 200, and the two split seat bodies 11 can be suitable for magnetic core inductor coils 200 of different lengths, thereby expanding the application range of the device.

[0040] In one of the embodiments, referring to Figures 1 to 3 , the upper end of the first limiter 21 is provided with the limiting part 23.

[0041] In the embodiment, in order to further improve the limiting strength, the upper end of the first limiter 21 is also provided with the limiting part 23, that is, the first limiter 21 is consistent with the second limiter 22 in structure, and all the limiters 2 can provide vertical upward constraint, thereby improving the installation strength.

[0042] In one of the embodiments, referring to Figures 1 to 3 , the limiter 2 is movably arranged along the vertical direction, so that the position of the limiting part 23 in the vertical direction is adjustable.

[0043] In the embodiment, the different magnetic core inductance coils 200 have different heights, in order to be able to install magnetic core inductance coils 200 of different sizes, the limiting piece 2 is movably installed on the seat body 11 in the vertical direction, so that the height of the limiting part 23 relative to the seat body 11 is adjustable, so that the limiting piece 2 can be adjusted according to the height of the magnetic core inductance coil 200, so as to adapt to magnetic core inductance coils 200 of different sizes, and the compatibility is higher, and the application is more comprehensive.

[0044] In one of the embodiments, referring to Figures 2 to 4 , the side of the base 1 is provided with a threaded hole 111, and the limiting piece 2 is provided with an elongated hole 24 extending in the vertical direction; the magnetic core inductance coil fixing device further comprises a bolt 3, and the bolt 3 is threadedly connected with the base 1 through the elongated hole 24.

[0045] The form of movably installing the limiting piece 2 is not limited, in the embodiment, the seat body 11 is provided with a threaded hole 111 on both sides in the second direction and the side away from the other seat body 11, and the limiting piece 2 is provided with an elongated hole 24 matched with the threaded hole 111, and each limiting piece 2 is provided with at least one bolt 3, which can be threadedly connected with the seat body 11 through the elongated hole 24, so as to fix the limiting piece 2 on the seat body 11, and since the limiting piece 2 is provided with the elongated hole 24, the limiting piece 2 can be adjusted in the vertical direction.

[0046] In the embodiment, a plurality of threaded holes 111 are provided, and the threaded holes 111 are arranged at intervals in the vertical direction, and a plurality of bolts 3 are provided corresponding to the threaded holes 111. Such arrangement can improve the connection strength.

[0047] In another embodiment, the side of the base 1 is provided with a threaded hole 111, and the limiting piece 2 is provided with an elongated hole 24 extending in the vertical direction, and the limiting piece 2 is arranged on the threaded hole; the magnetic core inductance coil fixing device further comprises a nut, and the nut is threadedly connected with the threaded hole to fix the limiting piece 2 on the base 1.

[0048] Specifically, the seat body 11 is provided with a threaded hole 111 on both sides in the second direction and the side away from the other seat body 11, and the limiting piece 2 is arranged on the threaded hole through the elongated hole 24, and the nut can be threadedly matched with the threaded hole, so as to fix the limiting piece 2 on the seat body 11, and since the limiting piece 2 is provided with the elongated hole 24, the limiting piece 2 can be adjusted in the vertical direction.

[0049] In one of the embodiments, referring to Figure 4The side surface of the base 1 is provided with a groove 112 extending in the vertical direction; the limiting piece 2 is matched with the groove 112, and the limiting piece 2 is installed in the groove 112.

[0050] In the embodiment, since the limiting piece 2 is installed on the side surface of the seat body 11, and when the bolt 3 is one, the limiting piece 2 is in the rotating condition, thereby causing poor installation precision of the limiting piece 2. In order to limit the limiting piece 2, the side surface of the seat body 11 in the second direction is provided with the groove 112, two ends of the groove 112 extend to the upper side and the lower side of the seat body 11, and the width of the groove 112 is the same as the width of the limiting piece 2. When the limiting piece 2 is installed in the groove 112, the opposite two side walls of the groove 112 can limit the limiting piece 2, thereby avoiding the rotation of the limiting piece 2, so as to improve the installation precision of the limiting piece 2.

[0051] In one of the embodiments, the limiting piece 2 is detachably connected with the base 1.

[0052] In the embodiment, in order to facilitate the disassembly of the magnetic core inductor coil 200, the limiting piece 2 and the base 1 are arranged in the form of detachable connection.

[0053] Specifically, the limiting piece 2 and the base 1 are fixed by screw connection.

[0054] In order to better understand the present application, the following will be combined with Figures 1 to 4 The technical scheme of the present application will be described in detail:

[0055] In specific use, firstly, the two seat bodies 11 are installed on the circuit board, then the two ends of the magnetic core inductor coil 200 are placed on the two seat bodies 11, the second limiting piece 22 is inserted into the groove 112, and the limiting part 23 is tightly abutted with the upper side of the magnetic core inductor coil 200, then the second limiting piece 22 is locked by the bolt 3, finally, the first limiting piece 21 is installed on the seat body 11 in the above manner, thereby completing the installation and fixation of the magnetic core inductor coil 200, and the structure of the present application is firm, and the magnetic core inductor coil 200 can be avoided from moving.

[0056] The specific implementation manner of the present application described above does not constitute a limitation on the protection scope of the present application. Any various other corresponding changes and modifications made according to the technical concept of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A magnetic core inductor coil fixing device, characterized by, It includes: a base; and a plurality of limiting members, the plurality of limiting members are arranged on the four sides of the base and protrude from the upper side of the base, the plurality of limiting members and the base jointly form an accommodating space for placing a magnetic core inductor coil, wherein the upper end of the limiting member on at least two opposite sides of the base is provided with a limiting portion extending towards the middle of the base, and the limiting portion is used for abutting with the upper side of the magnetic core inductor coil to limit the upward movement of the magnetic core inductor coil.

2. The magnetic core inductor coil fixture of claim 1, wherein, The plurality of limiting members includes two first limiting members and four second limiting members, the two first limiting members are arranged on the two sides of the base along a first direction, and the four second limiting members are arranged on the two sides of the base along a second direction, wherein the upper end of the second limiting member is provided with the limiting portion, and the first direction and the second direction are perpendicular to each other.

3. The magnetic core inductor coil fixture of claim 2, wherein, The base includes two seat bodies, the two seat bodies are arranged in a spaced manner along the first direction, and the two first limiting members and the four second limiting members are arranged in two groups on the two seat bodies.

4. The magnetic core inductor coil securing apparatus of claim 2, wherein, The upper end of the first limiting member is provided with the limiting portion.

5. The magnetic core inductor coil securing apparatus of claim 1, wherein, The limiting member is movably arranged in a vertical direction, so that the position of the limiting portion in the vertical direction is adjustable.

6. The magnetic core inductor coil securing apparatus of claim 5, wherein, The side of the base is provided with a threaded hole, and the limiting member is provided with an elongated hole extending in the vertical direction. The magnetic core inductor coil fixing device further includes a bolt, the bolt is arranged in the elongated hole and is threadedly connected with the base.

7. The magnetic core inductor coil securing apparatus of claim 6, wherein, The threaded hole is provided with a plurality of threaded holes, the plurality of threaded holes are arranged in a spaced manner in the vertical direction, and the bolt is provided with a plurality of bolts corresponding to the threaded holes.

8. The magnetic core inductor coil securing apparatus of claim 5, wherein, The side of the base is provided with a threaded hole, and the limiting member is provided with an elongated hole extending in the vertical direction. The magnetic core inductor coil fixing device further includes a bolt, the bolt is arranged in the elongated hole and is threadedly connected with the base.

9. The magnetic core inductor coil securing apparatus of claim 1, wherein, The side of the base is provided with a threaded hole, and the limiting member is provided with an elongated hole extending in the vertical direction. The limiting member and the groove are matched, and the limiting member is installed in the groove.

10. The magnetic core inductor coil securing apparatus of claim 1, wherein, The limiting member and the base are detachably connected.

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