CN207149375U - A kind of three pin trigger windings - Google Patents
A kind of three pin trigger windings Download PDFInfo
- Publication number
- CN207149375U CN207149375U CN201720884487.3U CN201720884487U CN207149375U CN 207149375 U CN207149375 U CN 207149375U CN 201720884487 U CN201720884487 U CN 201720884487U CN 207149375 U CN207149375 U CN 207149375U
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- pin
- enameled wire
- magnetic core
- wire loop
- metallic pin
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Abstract
The utility model discloses a kind of three pin trigger windings, including circular magnetic core, the circular magnetic core includes pendulum, the bottom and stem, it is fixedly connected in the middle part of the stem left side with the middle part of the right side of upper pendulum, it is fixedly connected in the middle part of the stem right side with the middle part of the left side of the bottom, in the middle part of the left side of the upper pendulum magnetic core hole is provided with bottom right side, the magnetic core hole of the upper pendulum and the bottom is pasted with the first metallic pin and the second metallic pin by connecing pin epoxy glue respectively, the stem is wound with the first enameled wire loop and the second enameled wire loop respectively, the end of a thread and take-up head of first enameled wire loop are connected with the right-hand member of the first metallic pin and the left end of the second metallic pin respectively, first enameled wire loop and the first metallic pin and the second metallic pin junction are all covered with black epoxy glue.The utility model is a kind of three pin trigger windings, and saturation current is higher, and boosting test is more stable, and volume is smaller, more powerful.
Description
Technical field
Coil applied technical field is the utility model is related to, is specially a kind of three pin trigger windings.
Background technology
Three pin trigger windings are a kind of more common electronic components.At present, traditional horizontal three pin trigger winding is with bone
Frame, draw pin, enamel-covered wire, agate draw glue composition, and its technological process of production is generally：Connect pin, coiling, scolding tin, dispensing, upper sleeve pipe,
Pin, inductance measurement are cut, the horizontal three pin trigger winding volume of tradition is bigger, and saturation current is not high, and also unstable, work(is tested in boosting
Rate is also not up to the effect of anticipation, brings certain puzzlement, influences use demand, so a kind of three pin triggering of design production here
Coil, for being easy to be used for multiple times, put forward high-power size.
Utility model content
The purpose of this utility model is to provide a kind of three pin trigger windings, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of three pin trigger windings, including circular magnetic
Core, the circular magnetic core include pendulum, the bottom and stem, and the upper pendulum aligns with bottom left and right horizontal, the stem left end
Middle face connects with being fixedly connected in the middle part of the right side of upper pendulum in the middle part of the stem right side with fixed in the middle part of the left side of the bottom
Connect, be provided with magnetic core hole in the middle part of the left side of the upper pendulum with bottom right side, the magnetic core hole of the upper pendulum and the bottom leads to respectively
Cross and connect pin epoxy glue and be pasted with the first metallic pin and the second metallic pin, the stem is wound with the first enamel-covered wire respectively
Circle and the second enameled wire loop, first enameled wire loop rise the end of a thread and take-up head respectively with the right-hand member of the first metallic pin and the
The left end connection of two metallic pins, the end of a thread that rises of second enameled wire loop are connected with the left end of the first metallic pin.
Preferably, first enameled wire loop and the first metallic pin and the second metallic pin junction are all covered with black
Epoxy glue.
Preferably, the take-up head of second enameled wire loop extends to the external world.
Preferably, the circular magnetic core is socketed with heat-shrinkable T bush.
Compared with prior art, the beneficial effects of the utility model are：The utility model is a kind of three pin trigger windings, is satisfied
Higher with electric current, boosting test is more stable, and volume is smaller, more powerful, simple and practical.
Brief description of the drawings
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is the utility model circle core structure schematic diagram；
Fig. 3 is the utility model partial structural diagram；
Fig. 4 is the utility model partial sectional view.
In figure：1 circular magnetic core, pendulum, 3 stems, 4 bottoms, 5 second enameled wire loops, 6 second metallic pins, 7 pin rings on 2
Oxygen glue, 8 first enameled wire loops, 9 first metallic pins, 10 magnetic core holes, 11 black epoxy glue, 12 heat-shrinkable T bush.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
, it is necessary to explanation in this practical description, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that the limitation practical to this.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh
, and it is not intended that instruction or hint relative importance.
In this practical description, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in this practicality.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of three pin trigger windings, including circular magnetic core
1, the circular magnetic core 1 includes pendulum 2, the bottom 4 and stem 3, and the upper pendulum 2 aligns with the left and right horizontal of the bottom 4, the stem
It is fixedly connected in the middle part of 3 left sides with the middle part of the right side of upper pendulum 2, in the middle part of the right side of stem 3 and in the middle part of the left side of the bottom 4
It is fixedly connected, is provided with magnetic core hole 10, the upper pendulum 2 and the bottom 4 in the middle part of the left side of the upper pendulum 2 with the right side of the bottom 4
Magnetic core hole 10 is pasted with the first metallic pin 9 and the second metallic pin 6 by connecing pin epoxy glue 7 respectively, is dried by high temperature
Roasting mode solidifies pin epoxy glue 7, the first metallic pin 9 and the second metallic pin 6 is connected jail with circular magnetic core 1
Gu forming connecting portion and two outside electrode pins, the stem 3 is wound with the first enameled wire loop 8 and the second enamel-cover respectively
Coil 5, the end of a thread and take-up head of first enameled wire loop 8 are led with the right-hand member of the first metallic pin 9 and the second metal respectively
The left end connection of pin 6, the end of a thread that rises of second enameled wire loop 5 are connected with the left end of the first metallic pin 9, second enamel-cover
The take-up head of coil 5 extends to the external world, the metallic pin 9 of the first enameled wire loop 8 and first and the junction of the second metallic pin 6
Black epoxy glue 11 is all covered with, the first enameled wire loop 8 increases point black epoxy glue 11 with pin tie point to be fixed, and fixes its line
Head is not released by external force, it is ensured that its stability, the circular magnetic core 1 are socketed with heat-shrinkable T bush 12, dispensing are fixed sleeping
The pin trigger winding semi-finished product heat-shrinkable T bush 12 of formula three is covered on the first enameled wire loop 8 and circular magnetic core 1, then is carried out by heating
Shrink sizing, you can obtain being coated with the pin trigger winding inductance element of novel horizontal three of heat-shrinkable T bush 12.
Operation principle：In use, solidifying pin epoxy glue 7 by way of high-temperature baking, make the first metallic pin 9
It is connected firmly with the second metallic pin 6 and circular magnetic core 1, forms connecting portion and two outside electrode pins, saturation current is more
Height, the first enameled wire loop 8 increases point black epoxy glue 11 with pin tie point to be fixed, and fix its end of a thread is not released by external force,
Ensure its stability, then contraction sizing is carried out by heating, you can the pin of novel horizontal three for obtaining being coated with heat-shrinkable T bush 12 touches
Hair line circle inductance element, boosting test is more stable, and volume is smaller, more powerful.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of three pin trigger windings, including circular magnetic core (1), it is characterised in that：The circular magnetic core (1) includes pendulum
(2), the bottom (4) and stem (3), the upper pendulum (2) align with the bottom (4) left and right horizontal, in the middle part of stem (3) left side and
It is fixedly connected in the middle part of the right side of upper pendulum (2), connects in the middle part of stem (3) right side with fixed in the middle part of the left side of the bottom (4)
Connect, be provided with magnetic core hole (10), the upper pendulum (2) and the bottom in the middle part of the left side of the upper pendulum (2) with the bottom (4) right side
(4) magnetic core hole (10) is pasted with the first metallic pin (9) and the second metallic pin by connecing pin epoxy glue (7) respectively
(6), the stem (3) is wound with the first enameled wire loop (8) and the second enameled wire loop (5), first enameled wire loop (8) respectively
Rise the end of a thread and take-up head be connected respectively with the right-hand member of the first metallic pin (9) and the left end of the second metallic pin (6), described the
The end of a thread that rises of two enameled wire loops (5) is connected with the left end of the first metallic pin (9).
A kind of 2. three pin trigger winding according to claim 1, it is characterised in that：First enameled wire loop (8) and the
One metallic pin (9) and the second metallic pin (6) junction are all covered with black epoxy glue (11).
A kind of 3. three pin trigger winding according to claim 1, it is characterised in that：The receipts of second enameled wire loop (5)
The end of a thread extends to the external world.
A kind of 4. three pin trigger winding according to claim 1, it is characterised in that：The circular magnetic core (1) is socketed with heat
Heat-Shrinkable Tubings (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884487.3U CN207149375U (en) | 2017-07-20 | 2017-07-20 | A kind of three pin trigger windings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884487.3U CN207149375U (en) | 2017-07-20 | 2017-07-20 | A kind of three pin trigger windings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149375U true CN207149375U (en) | 2018-03-27 |
Family
ID=61676030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884487.3U Active CN207149375U (en) | 2017-07-20 | 2017-07-20 | A kind of three pin trigger windings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149375U (en) |
-
2017
- 2017-07-20 CN CN201720884487.3U patent/CN207149375U/en active Active
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