CN209199741U - A kind of colour coding inductance - Google Patents
A kind of colour coding inductance Download PDFInfo
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- CN209199741U CN209199741U CN201822082651.6U CN201822082651U CN209199741U CN 209199741 U CN209199741 U CN 209199741U CN 201822082651 U CN201822082651 U CN 201822082651U CN 209199741 U CN209199741 U CN 209199741U
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- metal pins
- magnetic core
- colour coding
- inductance
- coding inductance
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Abstract
The utility model belongs to inductance applied technical field, disclose a kind of colour coding inductance, including magnetic core, the surface for being wound in the magnetic core enameled wire and be individually fixed in the metal pins at the magnetic core both ends, the metal pins are welded to connect close to one end of the magnetic core and the enameled wire；Wherein, the both ends of the magnetic core are respectively arranged with tapered groove, two metal pins are each passed through the tapered groove and connect with the magnetic core, the poly- part gel coating of list for sealing hiding solder joint is additionally provided in the tapered groove, two metal pins are respectively perpendicular downwards or bend diagonally downward.The utility model solves in the prior art, and in metal pins bending and molding, metal pins break with the position of enamel-cover wire bonding or open a way colour coding inductance, solder joint loosens or falls off and the metal pins of colour coding inductance contact the problems such as unstable with external equipment.
Description
Technical field
The utility model belongs to inductance applied technical field more particularly to a kind of colour coding inductance.
Background technique
Colour coding inductance is with insulated conductor (such as enameled wire, the cotton-covered wire, modeling rubber-insulated wire) coiling in insulation framework or magnetic core
Made of electromagnetic induction element, belong to common inductance element, colour coding inductance can lead to direct current resistance exchange, carry out to AC signal
Isolation can all be generated with composition resonance circuit, any electric current of colour coding inductance in circuit such as capacitor, resistors
The magnetic flux in magnetic field, magnetic field acts on circuit again.
Colour coding inductance inductance in the prior art, in the process of production and processing, there is the welderings of metal pins and enameled wire
The place of connecing is because the deformational stress by metal pins is influenced, thus the bad problems such as enameled wire broken string is opened a way, solder joint loosens or falls off, together
When, colour coding inductance in the prior art, which is substantially, to be connect in such a way that pin is inserted into circuit board, and space occupancy rate is big, no
It is applicable in and applies in corpusculum accumulator, such case needs to change.
Utility model content
The utility model provides a kind of colour coding inductance, the paint to solve in the prior art, at the pad of colour coding inductance
Envelope curve broken string open circuit, enameled wire are impaired, solder joint is loosened or fallen off, the problem that colour coding inductance space occupancy rate is big.
To realize the above purpose of utility model, the technical solution of use are as follows:
A kind of colour coding inductance, comprising: magnetic core, be wound in the magnetic core surface enameled wire and be individually fixed in the magnetic
The metal pins at core both ends, the metal pins are welded to connect close to one end of the magnetic core and the enameled wire；Wherein, described
The both ends of magnetic core are respectively arranged with tapered groove, and two metal pins are each passed through the tapered groove and the magnetic core connects
It connects, the poly- part gel coating of list for sealing hiding solder joint is additionally provided in the tapered groove, two metal pins are respectively perpendicular
It bends downwards or diagonally downward.
The utility model is further arranged to: two metal pins are respectively with identical or different direction any angle
Bending.
The utility model is further arranged to: the one end of two metal pins far from the magnetic core respectively with identical or
Different direction any angle bendings.
The utility model is further arranged to: the making material of the metal pins be tinned wird, tinning steel-in-copper or
Tin-coated copper plated aluminium material.
The utility model is further arranged to: the face shaping of the metal pins is cylindrical shape or the flat bodily form
Shape.
The utility model is further arranged to: the outer surface of the magnetic core and the enameled wire is provided with epoxide-resin glue painting
Layer.
The utility model is further arranged to: the surface of the epoxy resin gel coating is provided with for showing the colour coding
Multiple colour circles of inductive capacity.
The utility model is further arranged to: the one end of the metal pins far from the magnetic core and the epoxide-resin glue
Coating outer surface is horizontally disposed.
In conclusion compared with prior art, the utility model has the following beneficial effects: the feelings being different from the prior art
Condition, by being provided with tapered groove in the junction at magnetic core both ends and metal pins, metal pins pass through tapered the utility model
Groove is connect with magnetic core, the poly- part gel coating of list for protecting solder joint is provided in tapered groove, to preferably draw for metal
The welding of foot and enameled wire creates favorable conditions, and under the action of single poly- part gel coating, also can preferably protect metal pins, solves
It has determined in the prior art, the enameled wire positioned at metal pins weld is influenced because of the deformational stress by metal pins, is easily broken
The problem of line or deformation, metal pins and enameled wire solder joint rosin joint.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of main view of colour coding inductance provided by the embodiment of the utility model；
Fig. 2 is a kind of overall structure diagram of the magnetic core of colour coding inductance provided by the embodiment of the utility model；
Fig. 3 is a kind of two metal pins, 180 degree of knots of opposite bending of colour coding inductance provided by the embodiment of the utility model
Structure schematic diagram；
Fig. 4 is that a kind of two metal pins of colour coding inductance provided by the embodiment of the utility model are staggered the knot of certain angle
Structure schematic diagram；
Fig. 5 is after a kind of two metal pins of colour coding inductance provided by the embodiment of the utility model are bent downward again to appoint
The structural schematic diagram of angle of anticipating bending.
Appended drawing reference: 10, magnetic core；11, tapered groove；111, single poly- part rubberised layer；20, enameled wire；30, metal pins；
40, epoxy resin gel coating；41, colour circle；100, colour coding inductance.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail, it should be understood that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of colour coding inductance, as depicted in figs. 1 and 2, comprising: magnetic core 10, be wound in magnetic core 10 surface enameled wire 20
And it is individually fixed in the metal pins 30 at 10 both ends of magnetic core, wherein the both ends of magnetic core 10 are respectively arranged with tapered groove 11, and two
Metal pins 30 are each passed through tapered groove 11 and connect with magnetic core 10, and the list for sealing hiding solder joint is additionally provided in tapered groove 11
Poly- part gel coating 111, the making material of metal pins 30 are tinned wird, tinning steel-in-copper or tin-coated copper plated aluminium material, metal
The face shaping of pin 30 is cylindrical shape or flat shape, and the outer surface of magnetic core 10 and enameled wire 20 is provided with asphalt mixtures modified by epoxy resin
Rouge gel coating 40, the surface of epoxy resin gel coating 40 is provided with multiple colour circles 41, for showing the capacity of colour coding inductance 100.
In the specific implementation process, the pad of the plat part 31 of metal pins 30 and enameled wire 20 is located at tapered groove 11
Inside, because of its horn mouth contour structures, the metallic tin for welding is all accommodated in tapered groove 11 in welding, is convenient for enamel-cover
Line 20 comes into full contact with metal pins 30, reduces rosin joint phenomenon, is additionally provided in tapered groove 11 for sealing hiding solder joint
Single poly- part gel coating 111 protects metal pins 30 occurring using the intrinsic elasticity and compactness of single poly- part gel coating 111
When bending deformation, the bad phenomenons such as broken string will not occur for enameled wire 20.
Wherein, Fig. 3 is a kind of opposite bending 180 of two metal pins of colour coding inductance provided by the embodiment of the utility model
Structural schematic diagram is spent, Fig. 4 is that a kind of two metal pins of colour coding inductance provided by the embodiment of the utility model are staggered certain angle
The structural schematic diagram of degree, Fig. 5 are that a kind of two metal pins of colour coding inductance provided by the embodiment of the utility model are bent downward
The structural schematic diagram bent again with any angle afterwards, in conjunction with Fig. 3, Fig. 4 and Fig. 5, two metal pins 30 can hang down respectively
Straight to bend downwards or diagonally downward, two metal pins 30 can also be curved with identical or different direction any angle respectively
Folding, two one end of metal pins 30 far from the magnetic core can also be bent respectively with identical or different direction any angle,
And the one end of metal pins 30 far from the magnetic core and the epoxide-resin glue coating outer surface are horizontally disposed.It is designed by this,
When carrying out metal pins 30 and external equipment (such as pcb board) welds, two parts of metal pins 30 can be adaptation external equipment
It specifically needs and changes its intrinsic shape, can also be converted to patch form is welded, and epoxy resin gel coating 40 can also be made
For with the beneficial support of external equipment point.
By being provided with tapered groove 11 in the junction of 10 both ends of magnetic core and metal pins 30, metal draws the utility model
Foot 30 is connect by tapered groove 11 with magnetic core 10, single poly- part gel coating 111 is laid inside tapered groove 11, to preferably be
Metal pins 30 and the welding of enameled wire 20 create favorable conditions, and under the action of single poly- part gel coating 111, also can preferably protect
Metal pins 31 and enameled wire 20 are protected, is solved in the prior art, the enameled wire 20 positioned at 30 weld of metal pins is because by gold
The problem of deformational stress for belonging to pin 30 influences, and easily occurs breaking or deforming, metal pins 30 and 20 solder joint rosin joint of enameled wire is right
The bending design of metal pins 30 does not make colour coding inductance 100 and external equipment have gap, prevents under external force, color
Code inductance 100, which is subjected to displacement or deform the weld so as to cause metal pins 30 and external equipment, to be occurred falling off or be broken not
Good phenomenon is not taken up space and to mount performance good so that 100 structure of colour coding inductance is simple, production cost is low.
It is understood that the concrete function of the epoxy resin gel coating 40 in the present embodiment is those skilled in the art
What member can obtain according to the prior art, it is no longer repeated herein for the structure and working principle of epoxy resin gel coating 40.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can also be the connection inside two elements, can be wireless connection, be also possible to wired connection.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (8)
1. a kind of colour coding inductance characterized by comprising magnetic core is wound in the enameled wire on surface of the magnetic core and solid respectively
Due to the metal pins at the magnetic core both ends, the metal pins connect close to one end of the magnetic core and the enamel-cover wire bonding
It connects；
Wherein, the both ends of the magnetic core are respectively arranged with tapered groove, and two metal pins are each passed through described tapered recessed
Slot is connect with the magnetic core, and the poly- part gel coating of list for sealing hiding solder joint, two gold are additionally provided in the tapered groove
Belong to pin to be respectively perpendicular downwards or bend diagonally downward.
2. a kind of colour coding inductance as described in claim 1, which is characterized in that two metal pins are respectively with identical or not
Same direction any angle bending.
3. a kind of colour coding inductance as described in claim 1, which is characterized in that two metal pins are far from the magnetic core
One end is bent respectively with identical or different direction any angle.
4. a kind of colour coding inductance as described in claim 1, which is characterized in that the making material of the metal pins is tin-coated copper
Line, tinning steel-in-copper or tin-coated copper plated aluminium material.
5. a kind of colour coding inductance as described in claim 1, which is characterized in that the face shaping of the metal pins is cylindrical body
Shape or flat shape.
6. a kind of colour coding inductance as described in claim 1, which is characterized in that the outer surface of the magnetic core and the enameled wire is set
It is equipped with epoxy resin gel coating.
7. a kind of colour coding inductance as claimed in claim 6, which is characterized in that the surface of the epoxy resin gel coating is provided with
For showing multiple colour circles of the colour coding inductive capacity.
8. a kind of colour coding inductance as claimed in claim 6, which is characterized in that the one end of the metal pins far from the magnetic core
It is horizontally disposed with the epoxide-resin glue coating outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082651.6U CN209199741U (en) | 2018-12-12 | 2018-12-12 | A kind of colour coding inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082651.6U CN209199741U (en) | 2018-12-12 | 2018-12-12 | A kind of colour coding inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199741U true CN209199741U (en) | 2019-08-02 |
Family
ID=67428777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082651.6U Active CN209199741U (en) | 2018-12-12 | 2018-12-12 | A kind of colour coding inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504095A (en) * | 2019-08-27 | 2019-11-26 | 陆川县恒润电子厂 | A kind of equidirectional clubfoot colour loop inductance device and its process |
-
2018
- 2018-12-12 CN CN201822082651.6U patent/CN209199741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504095A (en) * | 2019-08-27 | 2019-11-26 | 陆川县恒润电子厂 | A kind of equidirectional clubfoot colour loop inductance device and its process |
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