CN208027843U - Untouchable induction of signal coil - Google Patents
Untouchable induction of signal coil Download PDFInfo
- Publication number
- CN208027843U CN208027843U CN201820311169.2U CN201820311169U CN208027843U CN 208027843 U CN208027843 U CN 208027843U CN 201820311169 U CN201820311169 U CN 201820311169U CN 208027843 U CN208027843 U CN 208027843U
- Authority
- CN
- China
- Prior art keywords
- coil body
- induction
- coil
- untouchable
- lead end
- 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.)
- Ceased
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Untouchable induction of signal coil provided by the utility model comprising：Coil body and the lead end being made of with buttock line end the line end of coil body；The outer surface of the coil body and lead end is coated with glue layer, and the glue layer is used to coil body being fixed on the external world；The coil body using longitudinal winding displacement, i.e., with roll vertical direction；The lead end is used to be electrically connected with the external world, including the line end of coil body and buttock line end；The lead end offers soldering opening.Untouchable induction of signal coil described in the utility model is easy to fixed, and at low cost, simple structure, resistance are low with the error rate of impedance.
Description
Technical field
The utility model is mainly used in induction coil field, more particularly to be untouchable signal induction line circle.
Background technology
Existing RF antennas mostly use the soft PCB or FR4 PCB of PFC, and the technology of use is that copper or corrosion copper are applied on base material
The technique of foil, maximum defect are product cost height, and homogeneity of product is poor, be easy to cause oscilator drift, and identification is accurate
Rate is low, causes accidentally to know or wrong knowledge, security performance decline；
In addition, traditional induction coil usually requires the installation position of default adaptation or the fixture of adaptation when mounted, to
Increase cost.
Therefore, the prior art could be improved and improve.
Utility model content
Place, the mesh of the utility model are to provide untouchable signal induction line in view of above-mentioned deficiencies of the prior art
Circle.
In order to achieve the above object, the utility model takes following technical scheme：
Untouchable induction of signal coil comprising：Coil body and by coil body rise a line end formed with buttock line end
Lead end；The outer surface of the coil body and lead end is coated with glue layer, and the glue layer is for consolidating coil body
Due to the external world；
The coil body using longitudinal winding displacement, i.e., with roll vertical direction；
The lead end is used to be electrically connected with the external world, including the line end of coil body and buttock line end；The lead end
Offer soldering opening.
Preferably, the coil body is all made of polyurethane enamelled copper wire with lead end and is made.
Preferably, the glue layer is macromolecule adhesive.
Compared with prior art, the utility model is coated with macromolecule adhesive in the coil body and lead end,
Keep untouchable induction of signal coil described in the utility model Nian Jie with the external world by macromolecule adhesive, without pre-
If installation position and fixture save Material Cost and cost of labor；In addition, the utility model uses polyurethane enamelled copper wire
For basic material, it is easy buying, diameter precision is high, and error reaches 0.01MM, simple production process, using self-adhesion（Hot melt or
Alcohol is molten）Technique, consistency is good after formed product, through multiple development test, resistivity error within positive and negative 3/1000ths,
Impedance error rate is within 5/1000ths.
Description of the drawings
Fig. 1 is the front view of the untouchable induction of signal coil preferred embodiment of the utility model.
Fig. 2 is the side view of the untouchable induction of signal coil preferred embodiment of the utility model.
Specific implementation mode
To keep the purpose of this utility model, technical solution and effect clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is novel, it is not used to limit the utility model.
Untouchable induction of signal coil provided by the utility model, refers to Fig. 1-2, as shown, described non-contact
Property induction of signal coil includes：
Coil body 100 and the lead end 200 being made of with buttock line end the line end of coil body 100；The coil sheet
The outer surface of body 100 and lead end 200 is coated with glue layer 400, and the glue layer 400 is for coil body 100 to be fixed on
It is extraneous.
In the utility model embodiment, by being coated with macromolecule gluing in the coil body 100 and lead end 200
Agent（That is glue layer 400）, make untouchable induction of signal coil described in the utility model can by macromolecule adhesive with it is outer
Boundary is bonded, and without default installation position and fixture, saves Material Cost and cost of labor.
The coil body 100 using longitudinal winding displacement, i.e., with roll vertical direction；
The lead end 200 is used to be electrically connected with the external world, including the line end of coil body 100 and buttock line end；It is described
Lead end 200 offers soldering opening 300.
In the utility model embodiment, deposited copper is not used or corrodes the mode of production of copper foil, but uses air core coil
Production technology first makes winding clamp, and winding mode does not use the lateral winding displacement mode of normal coil, and uses longitudinal winding displacement side
Formula（With roll vertical direction）, specific size and the line footpath number of turns are subject to support circuit and are required, play line end and buttock line end is respectively stayed
5CM forms lead end 200, and directly welding or connection terminal are required further according to support circuit.
Further, the coil body 100 is all made of polyurethane enamelled copper wire with lead end 200 and is made.
Further, the glue layer 400 is macromolecule adhesive.
In conclusion untouchable induction of signal coil provided by the utility model comprising：Coil body and by line
Enclose the lead end for playing line end and buttock line end composition of ontology；The outer surface of the coil body and lead end is coated with glue layer,
The glue layer is used to coil body being fixed on the external world；The coil body using longitudinal winding displacement, i.e., with roll Vertical Square
To；The lead end is used to be electrically connected with the external world, including the line end of coil body and buttock line end；The lead end offers
Soldering opening.Untouchable induction of signal coil described in the utility model is easy to fixed, and at low cost, simple structure, resistance with
The error rate of impedance is low.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (3)
1. untouchable induction of signal coil, which is characterized in that including：Coil body and line end and tail by coil body
The lead end of line end composition；The outer surface of the coil body and lead end is coated with glue layer, and the glue layer is used for line
Circle ontology is fixed on the external world；
The coil body using longitudinal winding displacement, i.e., with roll vertical direction；
The lead end is used to be electrically connected with the external world, including the line end of coil body and buttock line end；The lead end opens up
There is soldering opening.
2. untouchable induction of signal coil according to claim 1, which is characterized in that the coil body and lead end
Polyurethane enamelled copper wire is all made of to be made.
3. untouchable induction of signal coil according to claim 1, which is characterized in that the glue layer is macromolecule glue
Stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311169.2U CN208027843U (en) | 2018-03-07 | 2018-03-07 | Untouchable induction of signal coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311169.2U CN208027843U (en) | 2018-03-07 | 2018-03-07 | Untouchable induction of signal coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027843U true CN208027843U (en) | 2018-10-30 |
Family
ID=63904825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311169.2U Ceased CN208027843U (en) | 2018-03-07 | 2018-03-07 | Untouchable induction of signal coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027843U (en) |
-
2018
- 2018-03-07 CN CN201820311169.2U patent/CN208027843U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220207 Decision number of declaring invalidation: 54022 Granted publication date: 20181030 |