CN216435643U - Short-circuit-proof inductor - Google Patents
Short-circuit-proof inductor Download PDFInfo
- Publication number
- CN216435643U CN216435643U CN202122978409.9U CN202122978409U CN216435643U CN 216435643 U CN216435643 U CN 216435643U CN 202122978409 U CN202122978409 U CN 202122978409U CN 216435643 U CN216435643 U CN 216435643U
- Authority
- CN
- China
- Prior art keywords
- winding groove
- short circuit
- groove
- spot welding
- inductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an inductor technical field specifically discloses a prevent short circuit inductor, including the magnetic core and with first paster and the second paster that the magnetic core is connected, the outside of magnetic core is around being equipped with the coil, first wire winding recess has been seted up to the side of first paster, seted up on the first paster and prevented short circuit recess and a plurality of spot welding recess, the extreme point of coil is around warp first wire winding recess and spot welding in on the spot welding recess. The utility model discloses an it prevents the short circuit recess to open on first paster to seted up first wire winding recess in the side of first paster, prevent that the phenomenon of short circuit from appearing in this inductor when the installation is used, improve this short circuit inductor's job stabilization nature, increase of service life, life is higher.
Description
Technical Field
The utility model relates to an inductor technical field, in particular to prevent short circuit inductor.
Background
An Inductor (Inductor) is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors. The conventional inductor is provided with a wire releasing groove for the coil to stretch into after being wound on a surface mount of a magnetic core, and the end point of the coil penetrates through the wire releasing groove on the side surface of the magnetic core and is then welded on an electrode surface on the wire releasing groove in a spot mode.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a prevent short circuit inductor, through set up on first paster and prevent the short circuit recess to first wire winding recess has been seted up to the side of first paster, prevent that the phenomenon of short circuit from appearing in this inductor when installing and using, improve this prevent short circuit inductor's job stabilization nature, increase of service life, life is higher.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides an prevent short circuit inductor, including the magnetic core and with first paster and the second paster that the magnetic core is connected, the outside of magnetic core is around being equipped with the coil, first wire winding recess has been seted up to the side of first paster, set up on the first paster and prevent short circuit recess and a plurality of spot welding recess, the extreme point of coil is around passing through first wire winding recess and spot welding in on the spot welding recess.
Preferably, the short-circuit prevention groove is formed in the center line of the first patch, the spot welding groove comprises a first spot welding groove and a second spot welding groove, and the first spot welding groove and the second spot welding groove are respectively formed in the left side and the right side of the short-circuit prevention groove.
Preferably, the first winding groove comprises a first left winding groove and a first right winding groove symmetrically arranged with the first left winding groove, and the cross section of the first left winding groove and the cross section of the first right winding groove are both W-shaped.
Preferably, a second left winding groove and a second right winding groove symmetrically arranged with the second left winding groove are formed in the side surface of the second patch, the first left winding groove and the second left winding groove are located on the same vertical line, and the first right winding groove and the second right winding groove are located on the same vertical line.
Preferably, the short-circuit prevention groove has a rectangular cross section.
Preferably, the cross section of the second left winding groove and the cross section of the second right winding groove are both W-shaped.
Adopt above-mentioned technical scheme, the utility model provides a pair of prevent short circuit inductor has following beneficial effect: the side surface of a first patch in the short circuit prevention inductor is provided with a first winding groove, the first patch is provided with a short circuit prevention groove and a plurality of spot welding grooves, the end point of a coil is wound through the first winding groove and spot-welded on the spot welding grooves, the short circuit prevention groove is formed in the first patch, and the side surface of the first patch is provided with the first winding groove, so that the short circuit phenomenon of the inductor during installation and use is prevented, the working stability of the short circuit prevention inductor is improved, the service life is prolonged, and the service life is longer; and the soldering is not needed, so that the raw material of tin is saved, the filling process of tin paste is reduced, the production cost is reduced, and the production efficiency is higher.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a top view of the present invention;
in the figure, 1-magnetic core, 2-first patch, 3-second patch, 4-coil, 5-short-circuit prevention groove, 6-first spot welding groove, 7-second spot welding groove, 8-first left winding groove, 9-first right winding groove, 10-second left winding groove, 11-second right winding groove.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in fig. 1, the utility model discloses an in the exploded view, should prevent short circuit inductor include magnetic core 1 and the first paster 2 and the second paster 3 of being connected with this magnetic core 1, this magnetic core 1's the outside is around being equipped with coil 4, and first wire winding recess has been seted up to this first paster 1's side, has seted up on this first paster 2 and has prevented short circuit recess 5 and a plurality of spot welding recess, and the extreme point of this coil 4 is around this first wire winding recess and spot welding on this spot welding recess. It is understood that the magnetic core 1 may be a ferrite magnetic core, etc., the surfaces of the first patch 2 and the second patch 3 are plated with electrode surfaces, etc., and the depths of the short-circuit preventing groove 5 and the spot welding groove are not limited.
Specifically, fig. 2 is a perspective view of the present invention, and it can be known from fig. 1, fig. 2 and fig. 3 that the short-circuit prevention groove 5 is disposed at a central line of the first patch 2, the spot welding groove includes a first spot welding groove 6 and a second spot welding groove 7, and the first spot welding groove 6 and the second spot welding groove 7 are disposed on left and right sides of the short-circuit prevention groove 5, respectively; the first winding groove comprises a first left winding groove 8 and a first right winding groove 9 which is symmetrically arranged with the first left winding groove 8, and the cross section of the first left winding groove 8 and the cross section of the first right winding groove 9 are W-shaped; the side surface of the second patch 3 is provided with a second left winding groove 10 and a second right winding groove 11 symmetrically arranged with the second left winding groove 10, the first left winding groove 8 and the second left winding groove 10 are positioned on the same vertical line, and the first right winding groove 9 and the second right winding groove 11 are positioned on the same vertical line. It can be understood that the cross section of the short-circuit prevention groove 5 is rectangular; the cross section of the second left winding groove 10 and the cross section of the second right winding groove 11 are both W-shaped. The coils 4 may be one set, two or more sets, or the like; the outer edges of the first patch 2 and the second patch 3 are arc-shaped.
It can be understood that the utility model has the advantages of reasonable design and unique structure, the short circuit prevention groove 5 is arranged on the first paster 3, the first winding groove is arranged on the side surface of the first paster 2, the short circuit prevention groove 5 separates the coil end points on the first spot welding groove 6 and the second spot welding groove 7, the short circuit phenomenon of the inductor is prevented when the inductor is installed and used, the working stability of the short circuit prevention inductor is improved, the service life is prolonged, and the service life is longer; and the soldering is not needed, so that the raw material of tin is saved, the filling process of tin paste is reduced, the production cost is reduced, and the production efficiency is higher.
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 described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides an prevent short circuit inductor, including the magnetic core and with first paster and second paster that the magnetic core is connected which characterized in that: the outer side of the magnetic core is wound with a coil, the side surface of the first patch is provided with a first winding groove, the first patch is provided with a short-circuit prevention groove and a plurality of spot welding grooves, and the end point of the coil is wound through the first winding groove and spot-welded on the spot welding grooves.
2. The anti-short circuit inductor of claim 1, wherein: the short circuit prevention groove is formed in the center line of the first patch, the spot welding grooves comprise first spot welding grooves and second spot welding grooves, and the first spot welding grooves and the second spot welding grooves are formed in the left side and the right side of the short circuit prevention grooves respectively.
3. The anti-short circuit inductor of claim 1, wherein: the first winding groove comprises a first left winding groove and a first right winding groove symmetrically arranged with the first left winding groove, and the cross section of the first left winding groove and the cross section of the first right winding groove are both W-shaped.
4. The anti-short circuit inductor of claim 3, wherein: the side of the second paster is provided with a second left winding groove and a second right winding groove symmetrically arranged with the second left winding groove, the first left winding groove is positioned on the same vertical line with the second left winding groove, and the first right winding groove is positioned on the same vertical line with the second right winding groove.
5. The anti-short circuit inductor of claim 2, wherein: the cross section of the short-circuit prevention groove is rectangular.
6. The anti-short circuit inductor of claim 4, wherein: the cross section of the second left winding groove and the cross section of the second right winding groove are W-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122978409.9U CN216435643U (en) | 2021-11-30 | 2021-11-30 | Short-circuit-proof inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122978409.9U CN216435643U (en) | 2021-11-30 | 2021-11-30 | Short-circuit-proof inductor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216435643U true CN216435643U (en) | 2022-05-03 |
Family
ID=81341053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122978409.9U Active CN216435643U (en) | 2021-11-30 | 2021-11-30 | Short-circuit-proof inductor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216435643U (en) |
-
2021
- 2021-11-30 CN CN202122978409.9U patent/CN216435643U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103608878B (en) | High frequency transformer | |
US7345565B2 (en) | Transformer structure | |
CN102132364B (en) | Three-phase high frequency transformer | |
KR101451120B1 (en) | Coil bus for a transformer and a method of manufacturing the same | |
CN216435643U (en) | Short-circuit-proof inductor | |
CN206312709U (en) | Novel transformer | |
CN219246508U (en) | High-power flat energy storage transformer | |
JP5598400B2 (en) | Spacers, coils, coil components, and switching power supplies | |
CN217361336U (en) | Low-voltage foil coil outgoing line structure for double-split transformer | |
CN216435631U (en) | Anti-interference inductor | |
CN216435642U (en) | Novel inductor | |
CN205487713U (en) | A inductance for high -power direct -current power supply | |
KR100346661B1 (en) | Reactor | |
CN208271709U (en) | A kind of oil-immersed transformer coil assembly preventing deformation | |
CN216435632U (en) | Common mode inductor | |
CN214753316U (en) | High-frequency transformer | |
CN209822415U (en) | Integrated inductor | |
CN217788182U (en) | Single-phase transformer | |
CN217157909U (en) | Common mode inductor with easily wound coil terminal | |
CN210575465U (en) | Coil skeleton and transformer | |
CN217562361U (en) | Oval skeleton and inductor, transformer | |
CN219642645U (en) | Ring resonant inductor and control circuit | |
CN210575464U (en) | Coil skeleton and inductor | |
CN209747305U (en) | ER type paster transformer | |
CN220456226U (en) | Transformer with novel winding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |