CN205406733U - Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis - Google Patents
Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis Download PDFInfo
- Publication number
- CN205406733U CN205406733U CN201620199581.0U CN201620199581U CN205406733U CN 205406733 U CN205406733 U CN 205406733U CN 201620199581 U CN201620199581 U CN 201620199581U CN 205406733 U CN205406733 U CN 205406733U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- axis
- winding
- ferrite core
- coil
- 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
Landscapes
- Support Of Aerials (AREA)
Abstract
The utility model provides an encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis, skeleton, square ferrite core, external connection ware, square ferrite core goes up the cover and is equipped with X axis circle, square ferrite core installs in the skeleton, the skeleton overcoat is equipped with Y axis circle, Z axis circle, install winding terminal connection ware, winding terminal on the skeleton, the wire winding groove has still been seted up on the skeleton, the winding of wire winding inslot has the sub -thread wire winding, winding terminal connection ware, winding terminal are connected respectively to the wire winding both ends, winding terminal connection ware is connected with the external connection ware, the utility model discloses a triaxial antenna coil, it is whole through external model preparation shaping, mechanical strength and dampproofing guard actions dropproof, vibrations wholly have to does does the whole triaxial antenna coil's that effectively reduces volume satisfy the miniaturized trend of current antenna coil, and satisfy 45 DEG C~+ 85 DEG C operating temperature requirement.
Description
Technical field
The utility model relates to a kind of small-sized triaxial antenna coil, in the wireless access system of receiver or similar controlled in wireless.
Background technology
The universal the most notable of wireless electron key is utilized as automobile or the door lock of house, engine start key etc.; owing to the current application for electronic equipment requires more and more higher; the volume required is more and more less; triaxial antenna coil the most on the market cannot meet requirement; so the utility model uses packaged type can effectively reduce the sensitivity of size and balancing antenna; the effective intensity improving product on the premise of using this structure can be effectively protected properties of product, is a kind of effective solution product size and the mode improving degree of protection.
Summary of the invention
Main purpose is on the premise of ensureing inductor product performance, the small inductance of the skeleton of a kind of band particular design that can use is provided, solve antenna size miniaturization, use the mode of encapsulation, improve every physical impact intensity of product, the utility model is by the following technical solutions: including: skeleton, square FERRITE CORE, aerial lug, it is arranged with X-axis coil on described square FERRITE CORE, described square FERRITE CORE is installed in skeleton, Y-axis coil it is arranged with outside described skeleton, z axis circle, this structure be effectively ensured on the premise of meeting electric property around coiling will not be loose and the uniformity of coiling can be ensured, coil termination connector is installed on described skeleton, coil termination, it is further opened with winding slot on described skeleton；Being wound with sub-thread coiling in described winding slot, described coiling two ends connect coil termination connector, coil termination respectively；Described coil termination connector is connected with aerial lug.
Preferably, described winding slot is distributed on the X-axis of described skeleton, Y-axis, three crossing axis directions of Z axis, for being wound around the close sub-thread coiling on three axis directions, this winding structure mode can guarantee that the compactness of coil with effective anti-drop time impact and vibrations.
Preferably, described skeleton is provided with two, offers magnetic core groove bottom described skeleton.
Preferably, described magnetic core groove is internal to be pasted with square FERRITE CORE by two-phase glue, and this structure can effectively be fixed the intensity of skeleton and magnetic core and be fallen the safety requirements with anti-vibration to meet product.
Preferably, described aerial lug is provided with 8, and described aerial lug is arranged on the two relative side of shell.
nullThe beneficial effects of the utility model: the utility model uses square FERRITE CORE，This structure is being fallen、Uniform force it is capable of during vibrations，The situations such as the components and parts avoiding discontinuity to cause loosen，And FERRITE CORE is placed in intraskeletal magnetic core groove，And offer winding slot on three direction of principal axis of magnetic core rooved face，Sub-thread coil it has been closely wound in winding slot，Uniformly and closely it is wrapped in FERRITE CORE and skeleton outer surface，Ensure the compactness of the two，Prevent it from coming off，It is shockproof that above structure improves it、Dropproof mechanical strength，Whole triaxial antenna coil is made the infringement caused such as to be effective against dropping，And the volume of the whole triaxial antenna coil effectively reduced，Meet the trend of existing aerial coil miniaturization，And the shell utilizing the exotic material with insulation characterisitic to make is sealed against protection with peripheral plastic part，Improve it moistureproof、The ability of Defend salt fog，Improve its service life.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembling structure external structure schematic diagram of the SMD low-frequency antenna of three-dimensional miniature of the present utility model；
Fig. 2 is the stereochemical structure separation figure of the SMD low-frequency antenna of three-dimensional miniature of the present utility model；
The stereochemical structure of Fig. 3 position SMD low-frequency antenna of three-dimensional miniature of the present utility model separates figure, is specifically the schematic diagram looking up direction about Fig. 2；
Fig. 4 is the utility model decomposing schematic representation about Fig. 2；
Fig. 5 is the structural representation of another case study on implementation of the SMD low-frequency antenna of three-dimensional miniature of the present utility model；
In figure, 1, peripheral plastic part, 2, z axis circle；3, Y-axis coil；4, coil termination connector；Skeleton, 5, magnetic core groove；6, skeleton；7, coil termination；8, winding slot；9, square FERRITE CORE；10, shell；11, aerial lug；12, X-axis coil.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model includes: peripheral plastic part 1, shell 10, shell 10 is all made up of the exotic material with insulation characterisitic with peripheral plastic part 1, improve compatibility therebetween, use the exotic material of insulation characterisitic to ensure that the coil of product will not be damaged by the impact of external force；Product after overall plastic packaging can meet salt fog, high/low temperature (-45 DEG C ~+85 DEG C), moistureproof (ambient humidity 85% and more than) and the requirement of antidetonation simultaneously；
The skeleton 6 that the exotic material of insulation characterisitic is made it is placed with in shell 10, described skeleton 6 has two, described skeleton 6 outer cover is provided with z axis circle 2, coil termination 7, coil termination connector 4 it is provided with on described skeleton 6, it is further opened with winding slot 8 on described skeleton 6, magnetic core groove 5 is offered, for being fixed in magnetic core groove 5 by square FERRITE CORE 9 bottom described skeleton 6；
Preferably, it is placed to after being arranged with Y-axis coil 3 and X-axis coil 12 on described square FERRITE CORE 9 in two magnetic core grooves 5, and utilize preferred by square FERRITE CORE 9 of two-phase glue, the bottom surface of described shell 10 is provided with 8 aerial lugs 11, the described every tetrad of 8 aerial lugs 11, two groups of symmetrical both sides being distributed in shell 10 bottom surface, described shell 10 is provided with the end fitting matched with described 8 aerial lugs 11；
Preferably, described winding slot 8 is distributed on the X-axis of skeleton 6, Y-axis, three axis directions of Z axis, being wound with the coiling of sub-thread in described winding slot 8 the most closely, two terminations of the coiling on each direction are connected with coil termination 7, coil termination connector 4 respectively.
Preferably, described coil termination connector 4 is connected with 8 aerial lugs 11 of 5 on shell.
Product structure described in the utility model can meet the requirement of industry fall-down test, product is welded on pcb board, at at least two hundred free-electron model of 1 ~ 2 meter of height random angle to ground, fall the equal energy 100% of rear functional test normal work and outward appearance in the temperature range of-45 DEG C ~+85 DEG C and damage without obvious.
The principle of above-described embodiment only illustrative present patent application and effect thereof, not for limiting present patent application.Above-described embodiment all can be modified under the spirit and the scope of present patent application or change by any person skilled in the art.Therefore, such as having all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in present patent application and technological thought in art, the claim must asked by this patent is contained.
Claims (5)
1. one kind has the full encapsulation low frequency dimensional antenna that three intersection axis are wound around, including: skeleton, square FERRITE CORE, aerial lug, it is characterized in that: on described square FERRITE CORE, be arranged with X-axis coil, described square FERRITE CORE is installed in skeleton, Y-axis coil, z axis circle it is arranged with outside described skeleton, coil termination connector, coil termination are installed on described skeleton, described skeleton is further opened with winding slot；Being wound with sub-thread coiling in described winding slot, described coiling two ends connect coil termination connector, coil termination respectively；Described coil termination connector is connected with aerial lug.
A kind of full encapsulation low frequency dimensional antenna with three intersection axis windings the most according to claim 1, it is characterised in that described winding slot is distributed on the X-axis of described skeleton, Y-axis, three crossing axis directions of Z axis.
A kind of full encapsulation low frequency dimensional antenna with three intersection axis windings the most according to claim 1, it is characterised in that described skeleton is provided with two, offers magnetic core groove bottom described skeleton.
A kind of full encapsulation low frequency dimensional antenna with three intersection axis windings the most according to claim 1, it is characterised in that described magnetic core groove is internal to be pasted with square FERRITE CORE by two-phase glue.
A kind of full encapsulation low frequency dimensional antenna with three intersection axis windings the most according to claim 1, it is characterised in that described aerial lug is provided with 8, and described aerial lug is arranged on the two relative side of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199581.0U CN205406733U (en) | 2016-03-16 | 2016-03-16 | Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199581.0U CN205406733U (en) | 2016-03-16 | 2016-03-16 | Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406733U true CN205406733U (en) | 2016-07-27 |
Family
ID=56422700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620199581.0U Active CN205406733U (en) | 2016-03-16 | 2016-03-16 | Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430922A (en) * | 2020-04-20 | 2020-07-17 | 胜美达电机（香港）有限公司 | Antenna device and method of manufacturing the same |
-
2016
- 2016-03-16 CN CN201620199581.0U patent/CN205406733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430922A (en) * | 2020-04-20 | 2020-07-17 | 胜美达电机（香港）有限公司 | Antenna device and method of manufacturing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017133064A1 (en) | Metal housing-based near field communication apparatus, electronic device, and method | |
| US20230133417A1 (en) | Magnetic element and electronic device | |
| CN205406733U (en) | Encapsulate three -dimensional antenna of low frequency entirely with winding of three crossing axis | |
| JP2006066915A (en) | Core assembly and surface mounted electronic component | |
| CN201039660Y (en) | Filter and its casing | |
| US20130215580A1 (en) | Magnetic assembly | |
| CN103915681A (en) | Antenna | |
| CN201138611Y (en) | Dry-type sparking coil with encapsulation protecting layer for iron core | |
| KR20180056096A (en) | Line filter assembly and the manufacturing methods thereof | |
| CN204793171U (en) | NFC antenna and mobile terminal suitable for take metal casing mobile terminal | |
| JP2009193680A (en) | Connector | |
| CN206628346U (en) | A kind of miniature comprehensive inductance coil | |
| US20090251272A1 (en) | Inductor | |
| CN202940090U (en) | Inductor module | |
| CN114583236A (en) | Electrochemical device and electric equipment | |
| CN113724997A (en) | Method for manufacturing electronic component and electronic component | |
| CN207426159U (en) | A kind of novel emission antenna | |
| WO2017057421A1 (en) | Electronic device | |
| CN105406285A (en) | Electronic connector with excellent electromagnetic shielding performance | |
| CN214154465U (en) | Pi-type filter | |
| CN207302830U (en) | A kind of anti-short-circuit common mode inductance | |
| CN206081434U (en) | Electricity initiator and fire extinguishing apparatus | |
| CN219575376U (en) | Inductance for reducing EMI | |
| CN218351232U (en) | Inductance device and solar energy storage device | |
| CN206774350U (en) | A kind of plastic packaging attachment inductor and electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: D2-608, China Sensor Network International Innovation Park, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi newtech Electronic Technology Co.,Ltd. Address before: No.180-10-b4, Linghu Avenue, New District, Wuxi City, Jiangsu Province, 214135 Patentee before: WUXI NIUKE ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |