CN215988434U

CN215988434U - Winding frame for inductor

Info

Publication number: CN215988434U
Application number: CN202122408021.5U
Authority: CN
Inventors: 谭淑玉; 姜谊; 宫本生
Original assignee: Weihai Baoduo Electronics Co ltd
Current assignee: Weihai Baoduo Electronics Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-08
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a bobbin for an inductor, which comprises a transverse plate, wherein a vertical plate is fixed at the upper end of the transverse plate, a U-shaped cavity is formed in the upper end of the vertical plate, a clamping assembly is installed in an inner cavity of the vertical plate, two groups of L-shaped plates are symmetrically arranged at the bottom of the transverse plate, and positioning assemblies are installed on the two groups of L-shaped plates. The bobbin for the inductor is provided with the positioning assembly and the clamping assembly, the upper end of the contact plate can be in extrusion contact with the lower end of the installation table top through the screw rod of the positioning assembly, so that the device is fixed, the annular magnetic core is clamped and fixed through relative movement of the two groups of clamping blocks of the clamping assembly, subsequent manual winding operation is facilitated, the elastic buffer cushion is arranged in the clamping groove, the upper end of the elastic buffer cushion is provided with the wear-resistant layer, the annular magnetic core and the copper wire compression ring wound on the annular magnetic core can be prevented, the upper end of the contact plate is provided with the friction bulge, and the fixing effect between the installation table tops of the bobbin can be improved.

Description

Winding frame for inductor

Technical Field

The utility model relates to the field of winding equipment, in particular to a winding frame for an inductor.

Background

The structure of inductor is immediately wound to the annular comprises annular magnetic core and the copper line of winding above that, and current when utilizing the manual wire winding, another hand carries out the wire winding operation when needing fixed annular magnetic core hard by one hand, and this operation intensity of labour is big, consequently, urgently need a convenient bobbin that goes on fixing annular magnetic core, so, we propose a bobbin for inductor and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a bobbin for an inductor, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a bobbin for inductor, includes the diaphragm, the upper end of diaphragm is fixed with the riser just the upper end of riser is equipped with the U die cavity, the centre gripping subassembly is installed to the inner chamber of riser, the bottom of diaphragm is the symmetry and is equipped with two sets of L templates and two sets of all install the locating component on the L template.

Preferably, the positioning assembly comprises a screw rod and a threaded pipe, the threaded pipe is fixedly embedded in the inner cavity of the L-shaped plate, the screw rod penetrates through the threaded pipe and is in threaded connection with the threaded pipe, the lower end of the screw rod is fixedly connected with the rotating block, and the upper end of the screw rod is rotatably connected with the lower end of the contact plate.

Preferably, the upper end of the contact plate is provided with a plurality of groups of friction bulges at even equal intervals, and the friction bulges are arranged into conical structures.

Preferably, the contact plate is arranged in a rectangular or square structure, and one end of the contact plate is in sliding contact with the end face of the L-shaped plate.

Preferably, the centre gripping subassembly includes the threaded rod, the threaded rod rotates the inner chamber that sets up at the riser, the one end of threaded rod run through the riser and with commentaries on classics piece fixed connection, be symmetrical threaded connection on the threaded rod have two sets of ball nut and two sets of ball nut's upper end all is fixed with L type pole, and is two sets of the tip of L type pole all is fixed with grip block and two sets of be equipped with the centre gripping groove that can peg graft with annular magnetic core on the grip block.

Preferably, the two side surfaces and the bottom surface of the clamping groove are respectively fixed with an elastic cushion pad through adhesives, and the upper end of the elastic cushion pad is provided with a wear-resistant layer.

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

1. be equipped with locating component and centre gripping subassembly, make things convenient for the installation of this bobbin through locating component, it is fixed to the centre gripping of annular magnetic core through the centre gripping subassembly convenience, the follow-up manual wire winding operation of being convenient for.

2. The centre gripping inslot is equipped with elastic buffer, and elastic buffer's upper end is equipped with the wearing layer, can prevent to twine ring magnetic core and copper line clamping ring above that.

3. The upper end of contact plate is even equidistant and is equipped with protruding and the protruding setting of friction of a plurality of groups friction for the tapered structure, can strengthen the effect of the friction force between contact plate and the installation desktop, improves the fixed effect between this bobbin installation desktop.

Drawings

Fig. 1 is an overall structural view of a bobbin for an inductor according to the present invention;

fig. 2 is a structural view of a positioning assembly of a bobbin for an inductor according to the present invention;

fig. 3 is a structural view of a clamping assembly of a bobbin for an inductor according to the present invention;

fig. 4 is a view illustrating an installation of a bobbin and a toroidal core for an inductor according to the present invention.

In the figure: 1. a transverse plate; 2. an L-shaped plate; 3. a positioning assembly; 31. a screw; 32. rotating the block; 33. a contact plate; 34. a threaded pipe; 4. a vertical plate; 5. a U-shaped cavity; 6. a clamping assembly; 61. a ball nut; 62. an L-shaped rod; 63. a threaded rod; 64. and (4) clamping the block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a bobbin for inductor, includes diaphragm 1, and the upper end of diaphragm 1 is fixed with riser 4 and the upper end of riser 4 is equipped with U die cavity 5, and centre gripping subassembly 6 is installed to the inner chamber of riser 4, and the bottom of diaphragm 1 is the symmetry and is equipped with two sets of L templates 2 and all installs locating component 3 on two sets of L templates 2.

The positioning assembly 3 comprises a screw rod 31 and a threaded pipe 34, the threaded pipe 34 is fixedly embedded in the inner cavity of the L-shaped plate 2, the screw rod 31 penetrates through the threaded pipe 34 and is in threaded connection with the threaded pipe, the lower end of the screw rod 31 is fixedly connected with a rotating block 32, the upper end of the screw rod 31 is rotatably connected with the lower end of a contact plate 33, when the positioning assembly is used, the upper end of the contact plate 33 can be in extrusion contact with the lower end of a mounting table top by rotating the screw rod 31, and therefore the positioning assembly is fixed.

The upper end of contact plate 33 is even equidistant to be equipped with protruding and the protruding setting of friction of a plurality of groups friction for the tapered structure, can strengthen the effect of the friction force between contact plate 33 and the installation desktop, improves the fixed effect between this bobbin installation desktop.

The contact plate 33 is set to be a rectangular or square structure, and one end of the contact plate 33 is in sliding contact with the end face of the L-shaped plate 2, so that the contact plate is driven by the screw 31 to perform stable linear motion, and the bobbin is convenient to fix with an installation desktop.

Centre gripping subassembly 6 includes threaded rod 63, threaded rod 63 rotates the inner chamber that sets up at riser 4, threaded rod 63's one end run through riser 4 and with commentaries on classics piece fixed connection, be symmetrical threaded connection on threaded rod 63 and have two sets of ball nut 61 and two sets of ball nut 61's upper end all be fixed with L type pole 62, the tip of two sets of L type poles 62 all is fixed with grip block 64 and be equipped with the centre gripping groove that can peg graft with annular magnetic core on two sets of grip block 64, when using, accessible rotation threaded rod 63 makes two sets of grip block 64 do relative motion, make two sets of grip block 64 be separated by certain distance, make the both ends of two sets of annular magnetic core peg graft with two sets of centre gripping grooves respectively again, it can make two sets of grip block 64 form the centre gripping fixed to annular magnetic core again to rotate threaded rod 63, can realize the fixed to annular magnetic core, make things convenient for subsequent artifical wire winding.

Elastic buffer pads are fixed on two side faces and one bottom face of the clamping groove through adhesives, a wear-resistant layer is arranged at the upper end of each elastic buffer pad, the extrusion effect between the annular magnetic core and the clamping block 64 can be buffered, and the annular magnetic core and a copper wire compression ring wound on the annular magnetic core can be prevented.

It should be noted that, the utility model is a bobbin for inductor, when in use, the upper end of the contact plate 33 can be pressed and contacted with the lower end of the installation table surface by rotating the screw rod 31, thereby fixing the device, after the fixing is finished, the two groups of clamping blocks 64 can move relatively by rotating the screw rod 63, so that the two groups of clamping blocks 64 are separated by a certain distance, then the two ends of the two groups of annular magnetic cores are respectively inserted with the two groups of clamping grooves, then the screw rod 63 is rotated to enable the two groups of clamping blocks 64 to clamp and fix the annular magnetic cores, and the side plates in the clamping grooves can block the annular magnetic cores, thereby facilitating the subsequent manual winding operation, after the exposed annular magnetic core shape is wound, the annular magnetic core shape can be rotated by a certain angle and then clamped and fixed, then the winding is carried out, so that the periphery of the annular magnetic core shape is wrapped by the copper wire, the upper end of contact plate 33 is even equidistant to be equipped with protruding and the protruding setting of friction of a plurality of groups friction for the tapered structure, can strengthen the effect of the friction force between contact plate 33 and the installation desktop, improves the fixed effect between this bobbin installation desktop.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bobbin for inductor, includes diaphragm (1), its characterized in that: the upper end of diaphragm (1) is fixed with riser (4) just the upper end of riser (4) is equipped with U die cavity (5), centre gripping subassembly (6) are installed to the inner chamber of riser (4), the bottom of diaphragm (1) is the symmetry and is equipped with two sets of L template (2) and two sets of all install locating component (3) on L template (2).

2. The bobbin for an inductor according to claim 1, wherein: the positioning assembly (3) comprises a screw rod (31) and a threaded pipe (34), the threaded pipe (34) is fixedly embedded in an inner cavity of the L-shaped plate (2), the screw rod (31) penetrates through the threaded pipe (34) and is in threaded connection with the threaded pipe, the lower end of the screw rod (31) is fixedly connected with the rotating block (32), and the upper end of the screw rod (31) is rotatably connected with the lower end of the contact plate (33).

3. The bobbin for an inductor according to claim 2, wherein: the upper end of contact board (33) is even equidistant and is equipped with a plurality of groups friction arch just the friction arch sets up to the tapered structure.

4. The bobbin for an inductor according to claim 2, wherein: one end of the contact plate (33) is in sliding contact with the end face of the L-shaped plate (2).

5. The bobbin for an inductor according to claim 1, wherein: centre gripping subassembly (6) are including threaded rod (63), threaded rod (63) rotate the inner chamber that sets up in riser (4), the one end of threaded rod (63) run through riser (4) and with commentaries on classics piece fixed connection, be symmetrical threaded connection on threaded rod (63) and have two sets of ball nut (61) and two sets of the upper end of ball nut (61) all is fixed with L type pole (62), and is two sets of the tip of L type pole (62) all is fixed with grip block (64) and two sets of be equipped with the centre gripping groove that can peg graft with annular magnetic core on grip block (64).

6. The bobbin for an inductor according to claim 5, wherein: elastic buffer pads are fixed on two side faces and one bottom face of the clamping groove through adhesives, and wear-resistant layers are arranged at the upper ends of the elastic buffer pads.