CN109390691A - A kind of NFC antenna structure - Google Patents
A kind of NFC antenna structure Download PDFInfo
- Publication number
- CN109390691A CN109390691A CN201811189660.3A CN201811189660A CN109390691A CN 109390691 A CN109390691 A CN 109390691A CN 201811189660 A CN201811189660 A CN 201811189660A CN 109390691 A CN109390691 A CN 109390691A
- Authority
- CN
- China
- Prior art keywords
- shell
- antenna body
- antenna
- electric ballast
- led light
- 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.)
- Pending
Links
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 230000006698 induction Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A kind of NFC antenna structure, including antenna body and shell.Antenna body is coated on the internal of shell, two connector lugs of antenna body and the electric ballast electrical connection of LED light by the method being molded by shell.Beneficial effect is: antenna body is directly covered by the internal of shell in the way of injection molding, the distance of antenna body and case surface will be much smaller than the distance of antenna body and case surface in traditional NFC antenna structure, breach the connection relationship of antenna body and shell, the induction sensitivity of antenna is substantially increased, installation is easy, is easy to use.Therefore the present invention is a kind of very outstanding NFC antenna structure in LED lamp.
Description
Technical field
The NFC antenna structure that the present invention relates to a kind of on lamps and lanterns.
Background technique
LED is referred to as forth generation lighting source or green light source, has the characteristics that energy-saving and environmental protection, service life are long, small in size,
It is widely used in the fields such as various instructions, display, decoration, backlight, general lighting and urban landscape, therefore referred to as forth generation
Lighting source or green light source are widely used in the neck such as various instructions, display, decoration, backlight, general lighting and urban landscape
Domain.
Illumination is a field closely related to human life, and the importance of the consumption energy.NFC near-field communication
Technology is evolved by non-contact radio-frequency identification [RFsID] and interconnection technology integration, combines sense on a single chip
Formula card reader, icah wavw and point-to-point function are answered, can be identified and exchanged data in short distance with compatible equipment.
LED light is more and more widely used at present as a kind of novel energy-saving lamp, is to eliminate the most main of incandescent lamp in the future
The illuminator wanted.The electric ballast being furnished in existing LED light, the electronics of lamp used in same LED lamp manufacturer
The electric ballast for the lamp that ballast can usually select different manufacturers to produce, the in this way application parameter of the electric ballast of these lamps
There will be a little difference, at this time with regard to needing to carry out some adjustment according to use occasion situation.Such adjust is usually before this
It needs back LED lamp factory to carry out, affects the installation effectiveness of LED lamp.More advanced adjustment mode is then to use
NFC antenna structure, namely PCB printed wiring board technique is used, and be all antenna body to be welded direct on master control pcb board,
Antenna body just has a certain distance to case surface in this way, and the induction sensitivity of antenna is low.
Application number 201721659895.5, Authorization Notice No. CN 207489069 U, a kind of entitled " contactless NFC
The Chinese utility model patent of card device " discloses a kind of contactless nfc card device: " including nfc card main body, cutting ferrule, element
Case, LED illumination lamp, loudspeaker, light switch, input button, protection cap, the NFC body rim are cased with silica gel material and are made
Cutting ferrule, and nfc card main body right end is threadedly coupled with metal holder, is welded with component box on the metal holder ".But its
Structure is more complicated, and volume is bigger, is adapted only to carry use, is unsuitable for being connected in the electric ballast in LED light
It comes together to complete the Matching and modification according to doing required for use occasion situation.
Summary of the invention
Main inventive purpose of the invention is to provide a kind of NFC with high induction sensitivity, in LED lamp
Antenna structure.
Technical solution used in the present invention is: a kind of NFC antenna structure, including antenna body and shell.Shell is antenna
Ontology is coated on the internal of shell, two connector lugs of antenna body and the electric ballast electrical connection of LED light.
Traditional NFC antenna ontology is welded direct on master control pcb board, and such antenna body to shell just has centainly
Distance, the induction sensitivity of antenna is with regard to low.And in the present invention, antenna body is directly covered by the internal of shell, antenna sheet
The distance of body and case surface will be much smaller than the distance of antenna body and case surface in traditional NFC antenna structure, thus
The induction sensitivity that antenna body can be greatly improved is low, consequently facilitating according to LED lamp fabricating yard and electronic ballast used
The case where device, directly carries out phase in LED lamp erecting bed to the application parameter of electric ballast with corresponding hand-held adjustment equipment
The adjustment answered, while the hand-held adjustment equipment can be carried out with application parameter of the machine to a variety of different electric ballasts
Adjustment.Therefore installing and using for LED lamp can efficiently and rapidly be completed using the present invention.
Preferably, the shell is plastic part, antenna body and the shell are solidly fixed structure.Because shell is
Plastic part, antenna body and shell are solidly fixed structure using the method for injection molding.This preferred embodiment, compact overall structure,
Be conducive to improve structural strength and working sensitivity.
Preferably, the outer surface of the shell is cube cylindrical surface, further preferably, the cube cylindricality
Four cylinder fillets on surface are connected.This preferred embodiment, it is structurally reasonable, during installation convenient for gripping without causing installer
Discomfort.
Preferably, two connector lugs of antenna body pass through the electric ballast of corresponding connecting wire and LED light electricity
Connection.This preferred embodiment can be mounted on the present invention near lamp switch or be installed together with lamp switch, be conducive to improve use
Convenience and safety.
Preferably, shell is equipped with socket, two connector lugs of the socket and antenna body are electrically connected；The connection
One end of conducting wire is connected with electric ballast, and the other end of the connecting wire and the plug being adapted to the socket are connected；LED
The electric ballast of lamp is electrically connected by the plug and the socket, to realize two connector lugs and LED of antenna body
The electric ballast of lamp is electrically connected.Alternatively, shell is equipped with plug, two connector lug electricity phases of the plug and antenna body
Even；One end of the connecting wire is connected with electric ballast, the other end of the connecting wire and the plug adaptation insert
Seat is connected；The electric ballast of LED light is electrically connected by the socket and the plug, to realize that two of antenna body connect
The end of a thread and the electrical connection of the electric ballast of LED light.This preferred embodiment, convenient for the quick connection of the present invention and electric ballast.
In conclusion the beneficial effects of the present invention are: antenna body is directly covered by shell in the way of injection molding
In vivo, the distance of antenna body and case surface will be much smaller than antenna body in traditional NFC antenna structure and case surface
Distance breaches the connection relationship of antenna body and shell, substantially increases the induction sensitivity of antenna, and installation is easy, uses
It is convenient.Therefore the present invention is a kind of very outstanding NFC antenna structure in LED lamp.
Detailed description of the invention
Fig. 1: structural schematic diagram of the invention；
Fig. 2: perspective view of the explosion of the invention；
In figure: antenna body 1, connector lug 1.1, shell 2.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment one:
As shown in Figure 1, the present invention includes antenna body 1 and shell 2.The shell 2 is plastic part, antenna body 1 and shell 2
It being solidly fixed structure using the method for injection molding, antenna body 1 is coated on the internal of shell 2 by shell 2, and the two of antenna body 1
A connector lug 1.1 and the electrical connection of the electric ballast of LED light not shown in the figure.Preferably, the outer surface of the shell 2 is
Cube cylindrical surface, four cylinder fillets of the cube cylindrical surface are connected namely two of cube cylindrical surface
Bottom surface rounded corner.
Preferably, two connector lugs 1.1 of antenna body 1 pass through connecting wire corresponding, not shown in the figure and LED
The electric ballast of lamp is electrically connected.Further preferably, shell 2 is equipped with socket not shown in the figure, the socket and antenna
Two connector lugs 1.1 of ontology 1 are electrically connected；One end of the connecting wire is connected with electric ballast, the connecting wire
The other end and be adapted to the socket, plug not shown in the figure be connected；The electric ballast of LED light by the plug and
The socket is electrically connected, to realize two connector lugs 1.1 of antenna body 1 and the electric ballast electrical connection of LED light.
Embodiment two:
The difference from embodiment 1 is that shell 2 is equipped with plug, the plug and antenna sheet to embodiment two in embodiment two
Two connector lugs 1.1 of body 1 are electrically connected；One end of the connecting wire is connected with electric ballast, the connecting wire it is another
One end is connected with the socket that the plug is adapted to；The electric ballast of LED light is electrically connected by the socket and the plug, from
And realize two connector lugs 1.1 of antenna body 1 and the electric ballast electrical connection of LED light.
The specific embodiment of the above is only the preferable embodiment of the present invention, and tool of the invention is not limited with this
Body implements structure and practical range.In fact, the shape, structure and purpose of design can also make according to the present invention
Equivalent variation.Therefore, some equivalence changes made by all shape, structures and purpose of design in accordance with the present invention ought to
It is included within the scope of protection of the present invention namely these equivalence changes all should be by protection of the invention.
Claims (7)
1. a kind of NFC antenna structure, it is characterized in that: including antenna body (1) and shell (2)；Shell (2) is antenna body (1)
It is coated on the internal of shell (2), two connector lugs (1.1) of antenna body (1) and the electric ballast electrical connection of LED light.
2. a kind of NFC antenna structure according to claim 1, it is characterized in that: the shell (2) is plastic part, antenna
Ontology (1) and shell (2) are solidly fixed structure.
3. a kind of NFC antenna structure according to claim 1, it is characterized in that: the outer surface of the shell (2) is cube
Cylindrical surface.
4. a kind of NFC antenna structure according to claim 3, it is characterized in that: four columns of the cube cylindrical surface
Face fillet is connected.
5. a kind of NFC antenna structure according to any one of claims 1-4, it is characterized in that: two of antenna body (1)
Connector lug (1.1) is electrically connected by the electric ballast of corresponding connecting wire and LED light.
6. a kind of NFC antenna structure according to claim 5, it is characterized in that: shell (2) is equipped with socket, the socket
It is electrically connected with two connector lugs (1.1) of antenna body (1)；One end of the connecting wire is connected with electric ballast, described
The other end of connecting wire and the plug being adapted to the socket are connected；The electric ballast of LED light passes through the plug and institute
It states socket to be electrically connected, to realize two connector lugs (1.1) of antenna body (1) and the electric ballast electrical connection of LED light.
7. a kind of NFC antenna structure according to claim 5, it is characterized in that: shell (2) is equipped with plug, the plug
It is electrically connected with two connector lugs (1.1) of antenna body (1)；One end of the connecting wire is connected with electric ballast, described
The other end of connecting wire is connected with the socket that the plug is adapted to；The electric ballast of LED light passes through the socket and described
Plug is electrically connected, to realize two connector lugs (1.1) of antenna body (1) and the electric ballast electrical connection of LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189660.3A CN109390691A (en) | 2018-10-12 | 2018-10-12 | A kind of NFC antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189660.3A CN109390691A (en) | 2018-10-12 | 2018-10-12 | A kind of NFC antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390691A true CN109390691A (en) | 2019-02-26 |
Family
ID=65426842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189660.3A Pending CN109390691A (en) | 2018-10-12 | 2018-10-12 | A kind of NFC antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464084A (en) * | 2021-06-21 | 2022-05-10 | 电子科技大学 | Intelligent wearable device and preparation process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090303135A1 (en) * | 2008-06-10 | 2009-12-10 | Nortel Networks Limited | Antennas |
| CN103375700A (en) * | 2012-04-20 | 2013-10-30 | 东莞巨扬电器有限公司 | Lighting device and application method thereof |
| CN103702529A (en) * | 2013-12-16 | 2014-04-02 | 东莞劲胜精密组件股份有限公司 | Method for manufacturing shell of electronic product |
| CN105797382A (en) * | 2016-05-09 | 2016-07-27 | 青岛元启智能机器人科技有限公司 | Interactive intelligent toy based on WIFI (Wireless Fidelity) and Bluetooth technologies |
-
2018
- 2018-10-12 CN CN201811189660.3A patent/CN109390691A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090303135A1 (en) * | 2008-06-10 | 2009-12-10 | Nortel Networks Limited | Antennas |
| CN103375700A (en) * | 2012-04-20 | 2013-10-30 | 东莞巨扬电器有限公司 | Lighting device and application method thereof |
| CN103702529A (en) * | 2013-12-16 | 2014-04-02 | 东莞劲胜精密组件股份有限公司 | Method for manufacturing shell of electronic product |
| CN105797382A (en) * | 2016-05-09 | 2016-07-27 | 青岛元启智能机器人科技有限公司 | Interactive intelligent toy based on WIFI (Wireless Fidelity) and Bluetooth technologies |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464084A (en) * | 2021-06-21 | 2022-05-10 | 电子科技大学 | Intelligent wearable device and preparation process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |