CN213277748U

CN213277748U - Skeleton texture and inductor convenient to equipment

Info

Publication number: CN213277748U
Application number: CN202021962845.6U
Authority: CN
Inventors: 覃智健; 潘立总; 黄巧丽
Original assignee: Zhuhai Liming Yunlu New Energy Technology Co ltd
Current assignee: Zhuhai Liming Yunlu New Energy Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-25
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a skeleton texture convenient to equipment, and disclose the inductor with skeleton texture convenient to equipment, wherein the skeleton texture of equipment of being convenient for includes first public board, first fixed part and at least one wire winding portion, first public board is equipped with at least one first through-hole, at least one wire winding portion distributes in the downside of first public board, and the upper end of each wire winding portion is equipped with the first magnetic core hole that is used for placing the magnetic core, first magnetic core hole and the first through-hole intercommunication that corresponds, first fixed part can be dismantled with the upside of first public board and be connected, and the upper end looks butt of first fixed part and magnetic core. The utility model discloses a framework structure convenient to equipment can improve the packaging efficiency, be convenient for equipment and dismantlement.

Description

Skeleton texture and inductor convenient to equipment

Technical Field

The utility model relates to an inductor technical field, in particular to skeleton texture and inductor convenient to equipment.

Background

At present, most of inductors on the market are directly wound on a magnetic core, and a winding can generate acting force on the magnetic core, so that the magnetic core is deformed to cause the magnetic inductance of the magnetic core to change, and the winding is directly wound on the magnetic core to cause short circuit between the winding and the magnetic core and influence the normal work of the inductor. And use skeleton texture's inductor, insert the magnetic core in the magnetic core hole of skeleton mostly, then use the mode of gluing with fixed connection between magnetic core and skeleton or magnetic core and the magnetic core, but the efficiency of gluing is lower, the equipment of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a skeleton texture convenient to equipment is convenient for assemble and dismantle.

The utility model discloses still provide an inductor that has the above-mentioned skeleton texture of being convenient for equipment.

According to the utility model discloses a framework structure convenient to equipment of first aspect embodiment, include: a first common plate provided with at least one first through-hole; the winding parts are distributed on the lower side surface of the first public plate, the upper end of each winding part is provided with a first magnetic core hole for placing a magnetic core, and the first magnetic core hole is communicated with the corresponding first through hole; the first fixing part is detachably connected with the upper side of the first public plate, and the first fixing part is abutted to the upper end of the magnetic core.

According to the utility model discloses skeleton texture's of equipment inductor has following beneficial effect at least: be provided with at least one wire winding portion through the downside at first public board, every wire winding portion all offers the first magnetic core hole that is used for placing the magnetic core, the outer wall of wire winding portion can be used to around establishing the winding, when carrying out the inductor equipment, can insert first magnetic core hole by first through-hole with the magnetic core, with the winding around locating on the outer wall that corresponds, can avoid the winding directly to lead to the magnetic core to take place deformation around establishing on the magnetic core, also can avoid short circuit between winding and the magnetic core, influence inductor normal work. Through the upside with first fixed part detachable setting and first public board, the downside of first fixed part and the upper end butt of magnetic core to be fixed in first magnetic core downthehole with this magnetic core, need not use to splice fixedly, can improve packaging efficiency, be convenient for equipment and dismantlement.

According to some embodiments of the invention, the first common plate and the first fixing portion are detachably connected by a clamping portion.

According to the utility model discloses a some embodiments, joint portion include that a plurality of distribute in first draw-in groove and a plurality of on the first public board distribute in first buckle on the first fixed part, first public board with during first fixed part fixed connection, each first buckle with correspond first draw-in groove lock is connected.

According to some embodiments of the present invention, the first and second common plates or the base are disposed at the lower end of the winding portion.

According to some embodiments of the present invention, further comprising: the second public plate is provided with at least one second through hole, the second public plate is arranged at the lower end of the winding part, and the second through hole is communicated with the corresponding first magnetic core hole; and the second fixing part is detachably connected with the lower side of the second public plate, and the second fixing part is abutted against the lower end of the magnetic core.

According to some embodiments of the present invention, further comprising: the base is provided with at least one second magnetic core hole penetrating through the base, the base is arranged at the lower end of the winding part, and the second magnetic core hole is communicated with the corresponding first magnetic core hole; the second fixing part is detachably connected with the lower side of the base, and the second fixing part is abutted to the lower end of the magnetic core.

According to some embodiments of the present invention, further comprising: the second public plate is provided with at least one second through hole, the second public plate is arranged at the lower end of the winding part, and the second through hole is communicated with the corresponding first magnetic core hole; the base is provided with at least one second magnetic core hole penetrating through the base, the base is connected with the lower side of the second public plate, and the second magnetic core hole is communicated with the corresponding second through hole; the second fixing part is detachably connected with the lower side of the base, and the second fixing part is abutted to the lower end of the magnetic core.

According to the utility model discloses a some embodiments, the stitch groove has been seted up at the both ends of base, the stitch groove runs through base and orientation base outside opening, stitch inslot side is provided with spacing arch.

According to some embodiments of the invention, the base is provided with a positioning groove on both sides.

According to the inductor of the second aspect embodiment of the present invention, the easy-to-assemble framework structure of the first aspect embodiment is included.

According to the utility model discloses inductor has following beneficial effect at least: the inductor assembling efficiency can be improved, and the assembling and disassembling are convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a framework structure convenient for disassembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of the structure shown in FIG. 1;

FIG. 3 is a partial enlarged view of the illustration position B of FIG. 2;

fig. 4 is a schematic structural diagram of an inductor according to an embodiment of the present invention;

fig. 5 is an exploded view of the structure shown in fig. 4.

Reference numerals:

a first common plate 100, a winding part 200, a first core hole 210, a first fixing part 300, a second common plate 400;

the magnetic core positioning device comprises a base 500, a pin groove 510, a limiting bulge 511, a second magnetic core hole 520, a positioning bulge 530, a positioning groove 540 and a second fixing part 600;

a clip portion 700, a first clip groove 710, and a first clip 720.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, at least one means one or more, and a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

According to the utility model discloses a skeleton texture convenient to equipment of example one of the first aspect embodiment includes: a first common board 100, a first fixing part 300, and at least one winding part 200.

Referring to fig. 1, at least one first through hole is formed in the first public board 100, at least one winding portion 200 is distributed on the lower side surface of the first public board 100, a first magnetic core hole 210 for placing a magnetic core is formed in the upper end of each winding portion 200, the first magnetic core hole 210 is communicated with the corresponding first through hole, the first fixing portion 300 is detachably connected to the upper side of the first public board 100, and the first fixing portion 300 is abutted to the upper end of the magnetic core.

The first common plate 100 may be horizontally disposed, the at least one winding part 200 may be vertically disposed at a lower side of the first common plate 100, and the first common plate 100 and the winding part 200 may be of an integrally formed structure.

Be provided with at least one wire winding portion 200 at the downside of first public board 100, every wire winding portion 200 has all been offered the first magnetic core hole 210 that is used for placing the magnetic core, the outer wall of wire winding portion 200 can be used to establish the winding around, when carrying out the inductor equipment, can insert first magnetic core hole 210 by first through-hole with the magnetic core, with the winding around locating on the outer wall that corresponds, can avoid the winding directly to lead to the magnetic core to take place deformation around establishing on the magnetic core, also can avoid short circuit between winding and the magnetic core, influence inductor normal work. Through the upside with first fixed part 300 detachable setting and first public board 100, the downside of first fixed part 300 and the upper end butt of magnetic core to in being fixed in first magnetic core hole 210 with this magnetic core, need not use the cementing fixed, can improve packaging efficiency, be convenient for equipment and dismantlement.

Referring to fig. 1 and 2, in some embodiments of the present invention, the first common board 100 and the first fixing portion 300 are detachably connected by a clamping portion 700. The first fixing portion 300 and the first common board 100 are assembled and disassembled conveniently in a clamping manner.

The clamping portion 700 includes a plurality of first clamping grooves 710 distributed on the first common board 100 and a plurality of first fasteners 720 distributed on the first fixing portion 300, and each first fastener 720 is connected with the corresponding first clamping groove 710 in a fastening manner.

Further, the first fastener 720 extends downward from the first fixing portion 300, and a fastening tooth gradually decreasing toward the lower end is disposed on one side of the first fastener 720 facing the corresponding first fastening groove 710. The first fastener 720 and the first locking groove 710 are firmly fastened together by the fastening teeth, so that the first fixing portion 300 is prevented from being separated from the first public board 100.

It is conceivable that the first card slot 710 of the card connecting portion 700 may also be disposed on the first fixing portion 300, and the first buckle 720 is disposed on the first common board 100 at a position corresponding to the first card slot 710; or the first fastening groove 710 and the first buckle 720 are simultaneously disposed on the first fixing portion 300, the first fastening groove 710 and the first buckle 720 are simultaneously disposed on the first common board 100, the first fastening groove 710 on the first fixing portion 300 corresponds to the first buckle 720 on the first common board 100, and the first buckle 720 on the first fixing portion 300 corresponds to the first fastening groove 710 on the first common board 100.

Example two of an embodiment of the first aspect of the present invention is described below with reference to fig. 1 and 2.

In example two of the first aspect of the present invention, on the basis of example one, the second common board 400 or the base 500 is further included, and the second common board 400 or the base 500 is disposed at the lower end of the winding portion 200.

When it is the second common board 400 that is disposed at the lower end of the winding part 200, the first common board 100 and the second common board 400 are disposed opposite to each other up and down, each winding part 200 is disposed between the first common board 100 and the second common board 400, and the upper end of the winding part 200 is connected to the first common board 100 and the lower end of the winding part 200 is connected to the second common board 400. The first common board 100, the second common board 400, and the winding part 200 may be integrally formed, and the second common board 400 may be provided to prevent the winding wound on the winding part 200 from sliding downward and falling off from the winding part 200.

It is conceivable that, when it is the base 500 provided at the lower end of the winding portion 200, the first common board 100 and the base 500 are disposed to be opposite to each other up and down, each winding portion 200 is disposed between the first common board 100 and the base 500, and the upper end of the winding portion 200 is connected to the first common board 100 and the lower end of the winding portion 200 is connected to the base 500. The first common board 100, the base 500, and the winding part 200 may be integrally formed, and the base 500 may be provided to prevent the winding wound on the winding part 200 from sliding downward and falling off from the winding part 200.

Example three of the embodiment of the first aspect of the present invention is described below.

In the third example of the first embodiment of the present invention, on the basis of the first example, the third example further includes a second common board 400 and a second fixing portion 600, the second common board 400 is provided with at least one second through hole, the second common board 400 is disposed at the lower end of the winding portion 200, the second through hole is communicated with the corresponding first magnetic core hole 210, the second fixing portion 600 is detachably connected with the lower side of the second common board 400, and the second fixing portion 600 abuts against the lower end of the magnetic core.

The first common board 100 and the second common board 400 are disposed opposite to each other, the winding portion 200 is disposed between the second common board 400 and the first common board 100, at least one second through hole is opened in the second common board 400, and each second through hole communicates with a corresponding first core hole 210, so that the core can be inserted into not only the first core hole 210 from the first through hole but also the first core hole 210 from the second through hole. Through the downside that sets up in second public board 400 with what second fixed part 600 can dismantle the connection for the upside of second fixed part 600 can with the lower extreme butt of magnetic core, thereby be fixed in first magnetic core hole 210 with this magnetic core, need not use the cementing fixed, can improve packaging efficiency, and be convenient for equipment and dismantlement.

It is contemplated that the second common board 400 and the second fixing portion 600 may be detachably coupled by means of a snap-fit.

Further, as shown in fig. 4 and 5, when there are two winding portions 200 between the first common board 100 and the second common board 400, in the process of assembling the inductor, both ends of one U-shaped core may be inserted into the corresponding first core holes 210 from two first through holes, respectively, and both ends of the other U-shaped core may be inserted into the corresponding first core holes 210 from two second through holes, respectively, so that the U-shaped core inserted from the upper side of the first common board 100 and the U-shaped core inserted from the lower side of the second common board 400 can form a magnetic loop, increasing the inductance of the inductor. Then first fixed part 300 and second fixed part 600 respectively with two U type magnetic cores butt, prevent that U type magnetic core from breaking away from first magnetic core hole 210, through equipment like this, can improve equipment and fixed efficiency, be convenient for equipment and dismantlement.

It is conceivable that the number of the winding portions 200 may be one, three, four, etc., and is not limited to the above description.

Example four of the embodiment of the first aspect of the present invention is described below.

In example four of the embodiment of the first aspect of the present invention, on the basis of example one, the magnetic core winding device further includes a base 500 and a second fixing portion 600, the base 500 is provided with at least one second magnetic core hole 520 penetrating through the base 500, the base 500 is disposed at the lower end of the winding portion 200, and the second magnetic core hole 520 is communicated with the corresponding first magnetic core hole 210; the second fixing portion 600 is detachably connected to the lower side of the base 500, and the second fixing portion 600 abuts against the lower end of the magnetic core.

Referring to fig. 4 and 5, the first common board 100 and the base 500 are disposed to face each other up and down, the winding portion 200 is disposed between the base 500 and the first common board 100, at least one second core hole 520 is formed in the base 500, and each second core hole 520 communicates with a corresponding first core hole 210, so that the core can be inserted into not only the first core hole 210 from the first through hole but also the first core hole 210 from the second core hole 520. The second fixing portion 600 is detachably connected to the lower side of the base 500, so that the upper side of the second fixing portion 600 can be brought into contact with the lower end of the magnetic core, thereby fixing the magnetic core in the second magnetic core hole 520.

Conceivably, the base 500 and the second fixing portion 600 can be detachably connected by means of clamping, for example, third clamping grooves may be disposed at two ends of the base 500, third fasteners may be disposed at two ends of the second fixing portion 600, and the third fasteners may be fastened with the third clamping grooves, so as to detachably connect the base 500 and the second fixing portion 600.

Example five of an embodiment of the first aspect of the present invention is described below.

Referring to fig. 4 and 5, an example five of the embodiment of the present invention further includes a second common plate 400 on the basis of the example four, the second common plate 400 is disposed between the base 500 and the winding portion 200, at least one second through hole is disposed on the second common plate 400, and each second through hole is upward communicated with the corresponding first core hole 210 and downward communicated with the corresponding second core hole 520.

First public board 100, second public board 400 and wire winding portion 200 can be integrated into one piece structure, has seted up the second draw-in groove on the second public board 400, and the position department corresponding to the second draw-in groove on the base 500 is provided with the second buckle, and the second buckle can be with the second draw-in groove lock joint that corresponds to on being fixed in base 500 wire winding portion 200, increase structural stability. Adopt the mode of lock joint, the winding part 200 of being convenient for assembles on base 500 through second public board 400, can improve packaging efficiency.

It is worth mentioning that the second card slots may be simultaneously disposed on the front and rear sides and the left and right ends of the second common board 400, and the second card slots are disposed in four directions, so that the assembling stability of the winding part 200 and the base 500 can be improved. Moreover, the second common board 400 may further have a positioning hole, the upper end of the base 500 is provided with a positioning protrusion 530 at a position corresponding to the positioning hole, and the positioning protrusion 530 may be inserted into the positioning hole to achieve a positioning effect of assembling the second common board 400 and the base 500.

Referring to fig. 2 and 3, in some embodiments of the present invention, pin grooves 510 are formed at both ends of the base 500, the pin grooves 510 penetrate through the base 500 and are opened toward the outside of the base 500, and the inner sides of the pin grooves 510 are provided with limiting protrusions 511.

When the inductor is assembled, the winding can be led in or out from the corresponding pin slot 510; the pin slots 510 penetrate through the base 500, so that the winding is wound upwards on the corresponding winding slots conveniently, and the winding is led out downwards directly; spacing arch 511 can set up on the relative both sides in stitch groove 510, and spacing arch 511 can with install the stitch outside butt in stitch groove 510, carry on spacingly to the outside of stitch to be fixed in stitch groove 510 with the stitch, compare in the mode that uses the fixed stitch of gluing, can reduce material cost, promote packaging efficiency.

In some embodiments of the present invention, positioning grooves 540 are disposed on both sides of the base 500.

The positioning grooves 540 can be arranged on the front side and the rear side of the base 500, and when the inductor is automatically assembled, automatic instruments can fix and position the framework through the clamping positioning grooves 540, so that the assembling efficiency is improved.

According to the utility model discloses inductor of second aspect embodiment, including the easy-to-assemble skeleton texture of the above-mentioned first aspect embodiment.

The utility model discloses the inductor of second aspect embodiment, through the skeleton texture that adopts above-mentioned first aspect embodiment, the equipment of being convenient for need not use each part of mode fixed connection that splices, through the mode that adopts the lock joint, be convenient for realize that automatic installation, stability of each part are good, can effectively promote the packaging efficiency.

Further, referring to fig. 4 and 5, the inductor according to the embodiment of the present invention may be a common mode inductor, and at this time, two winding portions 200 are provided between the first common board 100 and the second common board 400, the two winding portions 200 have the first magnetic core hole 210, the outer wall of the two winding portions 200 is wound with a winding, the two magnetic cores may be inserted into the first magnetic core hole 210 from the top and the bottom, the first fixing portion 300 may abut against the magnetic core located above, and the second fixing portion 600 may abut against the magnetic core located below, so as to fix the magnetic core in the first magnetic core hole 210. Through adopting the common mode inductor convenient to assemble of the above-mentioned first aspect embodiment, have the advantage that the packaging efficiency is high, and convenient to detach.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A skeletal structure that facilitates assembly, comprising:

a first common plate provided with at least one first through-hole;

the winding parts are distributed on the lower side surface of the first public plate, the upper end of each winding part is provided with a first magnetic core hole for placing a magnetic core, and the first magnetic core hole is communicated with the corresponding first through hole;

the first fixing part is detachably connected with the upper side of the first public plate, and the first fixing part is abutted to the upper end of the magnetic core.

2. The easy-to-assemble skeletal structure of claim 1, further comprising: the first public board and the first fixing part are detachably connected through a clamping part.

3. The easy-to-assemble skeletal structure of claim 2, characterized in that: the joint portion comprises a plurality of clamping grooves distributed on the first public board and a plurality of buckles distributed on the first fixing portion, and when the first public board is fixedly connected with the first fixing portion, each buckle is connected with the corresponding clamping groove in a buckled mode.

4. The easy-to-assemble skeletal structure of claim 1, further comprising: the wire winding device further comprises a second public plate or a base, wherein the second public plate or the base is arranged at the lower end of the wire winding portion.

5. The assembly-facilitating skeletal structure of claim 1, further comprising:

the second public plate is provided with at least one second through hole, the second public plate is arranged at the lower end of the winding part, and the second through hole is communicated with the corresponding first magnetic core hole;

and the second fixing part is detachably connected with the lower side of the second public plate, and the second fixing part is abutted against the lower end of the magnetic core.

6. The assembly-facilitating skeletal structure of claim 1, further comprising:

the base is provided with at least one second magnetic core hole penetrating through the base, the base is arranged at the lower end of the winding part, and the second magnetic core hole is communicated with the corresponding first magnetic core hole;

the second fixing part is detachably connected with the lower side of the base, and the second fixing part is abutted to the lower end of the magnetic core.

7. The assembly-facilitating skeletal structure of claim 1, further comprising:

the base is provided with at least one second magnetic core hole penetrating through the base, the base is connected with the lower side of the second public plate, and the second magnetic core hole is communicated with the corresponding second through hole;

8. The easy-to-assemble skeletal structure of claim 6 or 7, characterized in that: the pin grooves are formed in two ends of the base and penetrate through the base and face the opening in the outer side of the base, and limiting bulges are arranged on the inner sides of the pin grooves.

9. The easy-to-assemble skeletal structure of claim 6 or 7, characterized in that: and positioning grooves are arranged on two sides of the base.

10. An inductor, characterized in that it comprises a skeleton structure facilitating assembly according to any one of claims 1-9.