CN208226080U - 433MHz low frequency and narrow bandwidth antenna for smart home device - Google Patents
433MHz low frequency and narrow bandwidth antenna for smart home device Download PDFInfo
- Publication number
- CN208226080U CN208226080U CN201820619354.8U CN201820619354U CN208226080U CN 208226080 U CN208226080 U CN 208226080U CN 201820619354 U CN201820619354 U CN 201820619354U CN 208226080 U CN208226080 U CN 208226080U
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- China
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- smart home
- main body
- high frequency
- home device
- narrow bandwidth
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Abstract
The utility model discloses a kind of 433MHz low frequency and narrow bandwidth antennas for smart home device, including FPC antenna main body and high frequency lead, the FPC antenna main body is equipped with high frequency lead welding position, one end of the high frequency lead is welded in the high frequency lead welding position, the antenna that the FPC antenna main body is equipped with multiple same shapes is slotted, and the back side of the FPC antenna main body is equipped with gum.The 433MHz low frequency and narrow bandwidth antenna for smart home device for implementing the utility model has the advantages that cost is relatively low, assembling is simple, high stability, has excellent performance, do not influence appearance.
Description
Technical field
The utility model relates to field of antenna, in particular to a kind of 433MHz low frequency and narrow bandwidth day for smart home device
Line.
Background technique
Due to the prevalence of the domestic intelligents equipment such as smart home, Intelligent hardware, AI, intelligent movable electric appliance, smart home is set
The Transmit/Receive ability of standby data is by baptism.433MHz wireless transmission frequency common for smart home
Section, the design of antenna generallys use helical antenna, since its volume is excessive, is difficult to be placed in the inside of smart home well,
Product shape is caused to be difficult to make design for aesthetic.And the day line contact type connection type of cell phone type digital product is used, and exist not
Ballast may result in sensor device signal variation, can not carry out normal data interaction so as to cause packet loss.It is based on
This problem, the product of smart home industry is for having miniaturization, high-performance, the reliable new antenna of connection to have urgent need
It asks.
Utility model content
The technical problem to be solved by the present invention is to, in view of the above drawbacks of the prior art, provide a kind of cost compared with
It is low, assembling is simple, the 433MHz low frequency and narrow bandwidth for smart home device that high stability, has excellent performance, do not influence appearance
Antenna.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of for smart home device
433MHz low frequency and narrow bandwidth antenna, including FPC antenna main body and high frequency lead, the FPC antenna main body are welded equipped with high frequency lead
Position is connect, one end of the high frequency lead is welded in the high frequency lead welding position, and the FPC antenna main body is equipped with multiple phases
The antenna of similar shape is slotted, and the back side of the FPC antenna main body is equipped with gum.
In the 433MHz low frequency and narrow bandwidth antenna described in the utility model for smart home device, the high frequency lead
The equal wire stripping in both ends.
In the 433MHz low frequency and narrow bandwidth antenna described in the utility model for smart home device, the high frequency lead
The other end be welded in the designated position of mainboard.
In the 433MHz low frequency and narrow bandwidth antenna described in the utility model for smart home device, the FPC antenna
The length of main body is 39.14mm~40.14mm, and width is 17.20mm~19.20mm；The length of the high frequency lead is
24.00mm~26.00mm.
In the 433MHz low frequency and narrow bandwidth antenna described in the utility model for smart home device, the FPC antenna
The length of main body is 39.14mm, width 18.20mm；The length of the high frequency lead is 25.00mm.
In the 433MHz low frequency and narrow bandwidth antenna described in the utility model for smart home device, the FPC antenna
Main body is using the FPC of bending-type as cabling material.
Implement the 433MHz low frequency and narrow bandwidth antenna for smart home device of the utility model, has below beneficial to effect
Fruit: due to being equipped with FPC antenna main body and high frequency lead, the utility model uses unique cabling form, can preferably utilize
The existing environment of equipment obtains better bandwidth and higher efficiency, the mode for selecting FPC antenna main body that high frequency lead is added to weld
It is fixed, is also convenient for assembling and reprocess while guaranteeing stability, cost is relatively low for the utility model, assembling is simple, stablizes
Property is higher, has excellent performance, does not influence appearance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model for the front in 433MHz low frequency and narrow bandwidth antenna one embodiment of smart home device
Structural schematic diagram；
Fig. 2 is the structure schematic diagram of the 433MHz low frequency and narrow bandwidth antenna of smart home device in the embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In 433MHz low frequency and narrow bandwidth antenna embodiment of the utility model for smart home device, this is used for intelligent family
The positive structure schematic of the 433MHz low frequency and narrow bandwidth antenna of equipment is occupied as shown in Figure 1, the 433MHz of the smart home device is low
The structure schematic diagram of frequency narrow-band antenna is as shown in Figure 2.In the present embodiment, this is used for the 433MHz low frequency of smart home device
Narrow-band antenna includes FPC antenna main body 1 and high frequency lead 2, and FPC antenna main body 1 is equipped with high frequency lead welding position 3, and high frequency is led
One end of line 2 is welded in high frequency lead welding position 3, and FPC antenna main body 1 is equipped with the antenna fluting 4 of multiple same shapes,
The back side of FPC antenna main body 1 is equipped with gum 5.
The utility model uses unique cabling form, can obtain the wider and higher efficiency of better bandwidth, selects FPC
Antenna body 1 plus high frequency lead 2 (coaxial line) welding mode be fixed, be also convenient for while guaranteeing stability assembling with
It reprocesses, the utility model has the characteristics that at low cost, assembling is simple, stability is high, has excellent performance.
In the present embodiment, the equal wire stripping in the both ends of high frequency lead 2, high frequency lead welding position 3 is exactly core welding position in fact, high
Frequency conducting wire 2 is welded in the high frequency lead welding position 3.
In the present embodiment, the length of FPC antenna main body 1 is 39.14mm~40.14mm, width be 17.20mm~
19.20mm；The length of high frequency lead 2 is 24.00mm~26.00mm.
It is noted that the length of FPC antenna main body 1 is preferably 39.14mm in the present embodiment, width is preferably
18.20mm；The length of high frequency lead 2 is preferably 25.00mm.
When in use, high frequency lead 2 is successively welded to high frequency lead welding position 3 by machine by the utility model, is welded
Electrical property inspection is carried out after good manually gum 5 is bonded in inside equipment after the assay was approved, the other end of high frequency lead 2 is welded
It is connected to the designated position of mainboard, it can 433MHz low frequency and narrow bandwidth day of the normal use the utility model for smart home device
Line.
In short, the utility model uses novel cabling form, for the data interaction of smart home sensor, bending is selected
The strong FPC of type is used for the cabling material of the 433MHz low frequency and narrow bandwidth antenna of smart home device as this, is led by welding high frequency
The mode of line 2 is fixed, and is also convenient for assembling and reprocess while guaranteeing stability, and the utility model has at low cost, group
Dress is simple, stability is high, the characteristics of haveing excellent performance, do not influence appearance.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of 433MHz low frequency and narrow bandwidth antenna for smart home device, which is characterized in that including FPC antenna main body and height
Frequency conducting wire, the FPC antenna main body are equipped with high frequency lead welding position, and one end of the high frequency lead is welded on the high frequency and leads
On wire bonding position, the antenna that the FPC antenna main body is equipped with multiple same shapes is slotted, the back side of the FPC antenna main body
Equipped with gum.
2. the 433MHz low frequency and narrow bandwidth antenna according to claim 1 for smart home device, which is characterized in that described
The equal wire stripping in the both ends of high frequency lead.
3. the 433MHz low frequency and narrow bandwidth antenna according to claim 2 for smart home device, which is characterized in that described
The other end of high frequency lead is welded in the designated position of mainboard.
4. special according to claim 1 to the 433MHz low frequency and narrow bandwidth antenna for being used for smart home device described in 3 any one
Sign is that the length of the FPC antenna main body is 39.14mm~40.14mm, and width is 17.20mm~19.20mm；The height
The length of frequency conducting wire is 24.00mm~26.00mm.
5. the 433MHz low frequency and narrow bandwidth antenna according to claim 4 for smart home device, which is characterized in that described
The length of FPC antenna main body is 39.14mm, width 18.20mm；The length of the high frequency lead is 25.00mm.
6. the 433MHz low frequency and narrow bandwidth antenna according to claim 4 for smart home device, which is characterized in that described
FPC antenna main body is using the FPC of bending-type as cabling material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619354.8U CN208226080U (en) | 2018-04-27 | 2018-04-27 | 433MHz low frequency and narrow bandwidth antenna for smart home device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619354.8U CN208226080U (en) | 2018-04-27 | 2018-04-27 | 433MHz low frequency and narrow bandwidth antenna for smart home device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226080U true CN208226080U (en) | 2018-12-11 |
Family
ID=64512844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619354.8U Active CN208226080U (en) | 2018-04-27 | 2018-04-27 | 433MHz low frequency and narrow bandwidth antenna for smart home device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226080U (en) |
-
2018
- 2018-04-27 CN CN201820619354.8U patent/CN208226080U/en active Active
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