CN212967372U - Coil framework structure - Google Patents

Abstract

The utility model relates to a coil technical field discloses a coil skeleton texture, can the snap-on coil. The utility model comprises a bobbin, a first limit plate, a second limit plate, at least two third limit plates and a wire clamping part; the first limiting plate and the second limiting plate are respectively fixed at the front end and the rear end of the bobbin; the wire clamping part is provided with a wire clamping groove, and is respectively arranged on the first limiting plate and the second limiting plate and positioned below the bobbin; the at least two third limiting plates are arranged on the bobbin at intervals; and fixing grooves are formed between the third limiting plates positioned at the front end and the rear end of the winding drum and the corresponding first limiting plate and second limiting plate respectively. The utility model discloses utilize the fixed slot, can be to the spacing fixed of coil, need not to adopt the rubber coating mode to fix, promoted the packaging efficiency to reduce the coil loss, promote product work efficiency, cooperate the card wire casing simultaneously, can fix being qualified for the next round of competitions of coil, make being qualified for the next round of competitions with the mode of directly going out of coil, promoted the security performance of product.

Description

Coil framework structure

Technical Field

The utility model relates to a coil technical field, especially a coil skeleton texture.

Background

Need bring fixed coil through the rubber coating after current transformer or inductance winding wire winding, the condition that breaks away from appears easily in the coil otherwise, and the skeleton adopts the hitching leg mode to be qualified for the next round of competitions simultaneously, and stitch department electric current is too high, increases product copper loss easily to influence the life of coil, in addition, when the product needs a plurality of transformers or inductance winding, when assembling, need realize the installation through outside fastener or welding, so the installation effectiveness is lower.

Disclosure of Invention

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 coil skeleton texture can the snap-on coil.

According to the utility model discloses a coil skeleton texture of first aspect embodiment, including bobbin, first limiting plate, second limiting plate, at least two third limiting plates and at least two card line portions that are located below the bobbin; the first limiting plate is fixed at the front end of the bobbin; the second limiting plate is fixed at the rear end of the bobbin; the wire clamping part is provided with a wire clamping groove and is respectively arranged on the first limiting plate and the second limiting plate; the at least two third limiting plates are arranged on the bobbin at intervals and are positioned between the first limiting plate and the second limiting plate; and fixing grooves are formed between the third limiting plates positioned at the front end and the rear end of the bobbin and the corresponding first limiting plate and second limiting plate respectively.

According to the utility model discloses coil skeleton texture has following beneficial effect at least: utilize the fixed slot, can carry out spacing fixed to the coil, then need not to adopt the rubber coating to fix the coil, the packaging efficiency of product has been promoted, and can stabilize the leakage inductance of coil during operation, reduce the coil loss, the product work efficiency has been promoted, cooperate the card wire casing simultaneously, can fix the being qualified for the next round of competitions of coil, the mode of being qualified for the next round of competitions with the straight-out that makes being qualified for the next round of competitions of coil, then need not to adopt the hitching leg mode, avoided leading to the withstand voltage bad condition of coil because of the high and high welding point, the security performance of product has been promoted.

According to the utility model discloses a some embodiments still include the base, the base respectively with first limiting plate with the connection can be dismantled to the second limiting plate.

According to the utility model discloses a some embodiments, first limiting plate reaches the second limiting plate is in through first chucking subassembly setting respectively on the base.

According to the utility model discloses a some embodiments, first chucking subassembly includes first draw-in groove and first card post, first card post is located first limiting plate with on the second limiting plate, first draw-in groove is located on the base.

According to some embodiments of the utility model, the base is located the correspondence be equipped with the wire hole under the card line portion.

According to some embodiments of the invention, the wire clamping portion is located directly below the bobbin outgoing line.

According to the utility model discloses a some embodiments, first limiting plate with the side of second limiting plate all is provided with second draw-in groove and second card post.

According to the utility model discloses a some embodiments, the bobbin the card line portion first limiting plate the second limiting plate and the third limiting plate is the integrated into one piece structure.

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 structural diagram of a coil skeleton structure according to an embodiment of the present invention;

FIG. 2 is a right side view of the bobbin construction shown in FIG. 1;

fig. 3 is a schematic structural diagram of the two coil bobbin structures of the embodiment of the present invention after being clamped;

FIG. 4 is a schematic diagram of a base of the bobbin structure shown in FIG. 3;

fig. 5 is a schematic structural diagram of the three coil bobbin structures of the embodiment of the present invention after being clamped;

fig. 6 is a schematic structural diagram of the four coil bobbin structures of the embodiment of the present invention after being clamped.

Reference numerals: the bobbin comprises a bobbin 100, a first limit plate 200, a second limit plate 300, a wire clamping part 400, a wire clamping groove 410, a third limit plate 500, a fixing groove 600, a base 700, a wire outlet hole 710, a first clamping groove 810, a first clamping column 820, a second clamping groove 830 and a second clamping column 840.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of 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, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is 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.

Referring to fig. 1 and 2, a bobbin structure according to an embodiment of the first aspect of the present invention includes a bobbin 100, a first limiting plate 200, a second limiting plate 300, two third limiting plates 500, and four wire jamming portions 400; the first limit plate 200 is fixed to the front end of the bobbin 100; the second limit plate 300 is fixed to the rear end of the bobbin 100; the wire clamping portions 400 are provided with wire clamping grooves 410 and are respectively arranged on the first limiting plate 200 and the second limiting plate 300, specifically, the first limiting plate 200 and the second limiting plate 300 are respectively provided with two wire clamping portions 400, the two wire clamping portions 400 are respectively arranged at the left side and the right side of the first limiting plate 200, and the other two wire clamping portions 400 are also arranged at the left side and the right side of the second limiting plate 300; the two third limiting plates 500 are arranged on the bobbin 100 at intervals and located between the first limiting plate 200 and the second limiting plate 300; the two third limiting plates 500 are respectively located at the front end and the rear end of the bobbin 100, and a fixing groove 600 is formed between each of the two third limiting plates and the corresponding first limiting plate 200 and the corresponding second limiting plate 300, specifically, the fixing groove 600 is formed between the rear side of the first limiting plate 200 and the outer surface of the bobbin 100 and the corresponding side of the third limiting plate 500, and the fixing groove 600 is formed between the front side of the second limiting plate 300 and the outer surface of the bobbin 100 and the corresponding side of the third limiting plate 500. When the wire winding, around establishing the round coil along bobbin 100, the play line of both ends pin is blocked respectively in fixed slot 600 around the coil, it can closely be around establishing to wind the coil of establishing between two third limiting plates 500 simultaneously, utilize two third limiting plates 500, can make and keep the state of sticising between the coil, around establishing the back, the lead wire at coil both ends then blocks and locates in the card wire casing 410 that corresponds, consequently can play fixed effect to the coil is whole, thereby can avoid appearing the condition that the coil breaks away from bobbin 100.

It can be thought that the quantity of third limiting plate 500 can be more than two, according to the number of turns of coil, can set up more third limiting plate 500, and two liang of adjacent third limiting plate 500 cooperation bobbin 100 also can form fixed slot 600, then can make the whole spacing fixed of realization of coil, can further promote the stability of product coil.

It is conceivable that the number of the wire clamping portions 400 may be not less than two, and may be four or six, the number of the wire clamping portions 400 is determined according to the number of the coils, when only one set of coils is wound on the bobbin 100, only two lead wires need to be connected with the outside, and when only two sets of coils are wound on the bobbin 100, four lead wires need to be connected with the outside, and therefore the number of the wire clamping portions 400 may be determined according to the number of the coils.

Referring to fig. 3 and 4, in some embodiments of the present invention, the present invention further includes a base 700, and the base 700 is detachably connected to the first limiting plate 200 and the second limiting plate 300, respectively. By adopting the base 700, the product can be integrally kept stable during installation, and the assembly efficiency and reliability are further improved.

In some embodiments of the present invention, the first limiting plate 200 and the second limiting plate 300 are respectively disposed on the base 700 through the first clamping assembly. The first clamping assembly can be used for simply and conveniently connecting the first limiting plate 200, the second limiting plate 300 and the base 700, and meanwhile, the effect of fixed connection can be guaranteed.

In some embodiments of the present invention, the first clamping assembly includes a first clamping groove 810 and a first clamping column 820, the first clamping column 820 is disposed on the first limiting plate 200 and the second limiting plate 300, and the first clamping groove 810 is disposed on the base 700. The first and second position- limiting plates 200 and 300 can be fixed on the base 700 by the first locking post 820 and the first locking groove 810.

It is conceivable that the first locking column 820 may be disposed on the base 700, and the first locking groove 810 is disposed on the first limiting plate 200 and the second limiting plate 300, so as to achieve the effect of detachable connection; in addition, the base 700 may also be simultaneously provided with the first latching post 820 and the first latching groove 810, and the first limiting plate 200 and the second limiting plate 300 are also provided with the corresponding first latching groove 810 and the first latching post 820 at corresponding positions, so that the detachable connection effect may also be achieved.

In some embodiments of the present invention, the base 700 is located under the corresponding wire clamping portion 400, and the wire outlet 710 is located under the corresponding wire clamping portion 400. The mode of adopting directly below aligns, can ensure that the pin that the coil was qualified for the next round of competitions extends along vertical direction to promote the security performance of product, utilize card line portion 400 to carry out spacing fixed, then need not to adopt the welded mode to fix the pin, simplified the assembly process of product.

In some embodiments of the present invention, the wire clamping portion 400 is located right below the wire outlet of the bobbin 100. The mode of adopting directly below aligns, can ensure that the pin that the coil was qualified for the next round of competitions extends along vertical direction to promote the security performance of product, utilize card line portion 400 to carry out spacing fixed, then need not to adopt the welded mode to fix the pin, simplified the assembly process of product.

Referring to fig. 3, 5 and 6, in some embodiments of the present invention, the sides of the first and second limiting plates 200 and 300 are provided with the second engaging groove 830 and the second engaging post 840. Set up second draw-in groove 830 and second card post 840, then can carry out the built-up connection with two and above coil skeleton structure, not only simplified fixed connection's process, can make a plurality of coil skeleton structures remain stable each other simultaneously, make the product can remain stable state in actual process and energize. Referring to fig. 3, the coil frame structure is formed by clamping two coil frame structures, the first limiting plates 200 of the two coil frame structures are clamped through the corresponding second clamping grooves 830 and second clamping columns 840, and the second limiting plates 300 of the two coil frame structures are clamped through the corresponding second clamping grooves 830 and second clamping columns 840; referring to fig. 5 and fig. 6, the structures of the three bobbin structures and the four bobbin structures after clamping are respectively shown.

In some embodiments of the present invention, the bobbin 100, the wire clamping portion 400, the first limiting plate 200, the second limiting plate 300, and the third limiting plate 500 are integrally formed. Adopt integrated into one piece's structure, can make keeping good toughness of coil skeleton texture, prevent that the easy condition that breaks away from of coil skeleton texture from appearing, can further promote the stability and the security of whole product.

According to the utility model discloses coil skeleton texture, through so setting up, some effects as follows at least can be reached, utilize fixed slot 600, can carry out spacing fixed to the coil, then need not to adopt the rubber coating to fix the coil, the packaging efficiency of product has been promoted, and can stabilize the leakage inductance of coil during operation, reduce the coil loss, product work efficiency has been promoted, cooperation card wire casing 410 simultaneously, can fix being qualified for the next round of competitions of coil, the mode that is qualified for the next round of competitions with the straight-out of messenger's coil is qualified for the next round of competitions, then need not to adopt the hitching leg mode, avoided leading to the withstand voltage bad condition of coil because of the welding point is high, the security performance of product has been promoted.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A coil armature structure, comprising:

a bobbin;

the first limiting plate is fixed at the front end of the winding drum;

the second limiting plate is fixed at the rear end of the winding drum;

at least two wire clamping parts positioned below the winding reel are provided with wire clamping grooves and are respectively arranged on the first limiting plate and the second limiting plate;

the at least two third limiting plates are arranged on the bobbin at intervals and are positioned between the first limiting plate and the second limiting plate;

and fixing grooves are formed between the third limiting plates positioned at the front end and the rear end of the bobbin and the corresponding first limiting plate and second limiting plate respectively.

2. The bobbin structure of claim 1 wherein: the base is detachably connected with the first limiting plate and the second limiting plate respectively.

3. The bobbin structure of claim 2 wherein: the first limiting plate and the second limiting plate are arranged on the base through first clamping assemblies respectively.

4. The bobbin structure of claim 3 wherein: the first clamping assembly comprises a first clamping groove and a first clamping column, the first clamping column is arranged on the first limiting plate and the second limiting plate, and the first clamping groove is arranged on the base.

5. The bobbin structure according to claim 2 or 3 or 4, wherein: and the base is positioned under the corresponding wire clamping part.

6. The bobbin structure of claim 1 wherein: the wire clamping part is positioned right below the outgoing line of the bobbin.

7. The bobbin structure of claim 1 wherein: and the side edges of the first limiting plate and the second limiting plate are provided with a second clamping groove and a second clamping column.

8. The bobbin structure of claim 1 wherein: the bobbin, the wire clamping part, the first limiting plate, the second limiting plate and the third limiting plate are of an integrally formed structure.

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