CN107895849A - The Internet of Things antenna of intelligent charging spot - Google Patents
The Internet of Things antenna of intelligent charging spot Download PDFInfo
- Publication number
- CN107895849A CN107895849A CN201711135498.2A CN201711135498A CN107895849A CN 107895849 A CN107895849 A CN 107895849A CN 201711135498 A CN201711135498 A CN 201711135498A CN 107895849 A CN107895849 A CN 107895849A
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- electrode
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- 239000000758 substrate Substances 0.000 claims abstract description 48
- 235000012364 Peperomia pellucida Nutrition 0.000 claims abstract description 9
- 240000007711 Peperomia pellucida Species 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
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- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses the Internet of Things antenna of intelligent charging spot, including waterproof case（1）, opening is provided with its side along its length, opening is provided with waterproof cover（2）, in waterproof case（1）It is interior, provided with first antenna substrate（3）, the second antenna substrate（4）With third antenna substrate（5）, first antenna substrate（3）On be integrated with LTE4g electrodes and WIFI electrodes, the second antenna substrate（4）On be integrated with BT electrodes, third antenna substrate（5）On be integrated with GNSS electrodes, four electrodes pass through cable and four man-to-man connections of SMA females, waterproof cover respectively（2）The upper man-to-man female mounting hole being provided with for assembling SMA females（12）.Compared with prior art, inventive antenna uses built-inization design, occupies little space, compact is easy to assembly, is easily installed, and antenna performance is reliable and stable, and security more preferably, can be widely applied to various internet of things equipment antennas.
Description
Technical field
The invention belongs to the Internet of Things antenna of radio communication antenna technical field, more particularly to intelligent charging spot.
Background technology
Electric automobile is seen as the development trend of automobile of future generation always, from 19th century, first electric automobile emerge to
The present, electric automobile is using rechargeable battery as its power source.For an electric automobile, rechargeable battery is supporting
Charging equipment is one of indispensable subsystem, and charging equipment is used for the electricity that the electric energy of power network is converted into rechargeable battery
Energy.
Existing charging equipment it is relatively conventional be charging pile, as " gas station " of electric automobile, charging pile construction
Carry out comprehensively, huge market can be undoubtedly provided.
In this wide three big city of going up north, due to traffic congestion, carry out purchasing car limitation one after another by car plate.It is but due to electronic
The environmental-protection function of automobile, government support the development of electric automobile from upper strata, therefore there are relevant policies in the big city such as wide of going up north, enters
Car plate can be directly obtained by entering the electric automobile of its related register, and this point have stimulated the demand of electric automobile in terms of policy.
Meanwhile domestic product oil rise in price speed is higher than decrease speed, what final car owner bore is higher and higher oil price, electronic vapour
Car can replace the consumption of part of gasoline, diesel oil, reduce this departmental cost.Unquestionable charging pile is that new energy strategy promotes
Terminal market, if being gained the initiative now, have enormous benefits to the profit of capital.
Existing charging pile needs to carry out data communication with distal end at work, and the specific communication modes of use have two kinds：
The first is wire communication mode, including：Wired ethernet（RJ45 lines, optical fiber）, industrial series bus（RS485、
RS232, CAN）；
Second is wireless communication mode, main to use：Mobile operator mobile data access service, is configured with corresponding day
Line（Radio communication antenna）, such as：LTE antenna, GNSS positioning antennas, BT antennas, WIFI antennas etc..
Existing antenna（Radio communication antenna）, mostly using cable connection, installed in the top of charging pile, cause one
Antenna stands in great numbers above individual slight charging pile, inaesthetic while may also cause day line dropout or damage；It is further, since each
Antenna be required for it is separately installed, this cause it is cumbersome for installation, be not easy to operate.
It is also relatively higher to antenna requirement in face of increasingly huge market, how to take into account overall attractive in appearance with ensuring antenna
Performance is current urgent problem.
The content of the invention
In view of this, built-inization design is used it is necessory to provide a kind of antenna, occupied little space, compact, assembling
It is convenient, it is easily installed, antenna performance is reliable and stable, and security more preferably, can be widely applied to the intelligence of various internet of things equipment antennas
The Internet of Things antenna of energy charging pile.
In order to overcome the shortcomings of the prior art, the present invention provides following technical scheme：
The Internet of Things antenna of intelligent charging spot, including waterproof case 1, are provided with opening in its side along its length, and opening is set
There is waterproof cover 2, it is characterised in that
In waterproof case 1, provided with first antenna substrate 3, the second antenna substrate 4 and third antenna substrate 5,
LTE4g electrodes and WIFI electrodes are integrated with first antenna substrate 3,
BT electrodes are integrated with second antenna substrate 4,
GNSS electrodes are integrated with third antenna substrate 5,
LTE4g electrodes, WIFI electrodes, BT electrodes and GNSS electrodes respectively by cable and the man-to-man connection of SMA females, its
In：
First SMA females 6 are used to connect LTE4g antennas,
2nd SMA females 7 are used to connect WIFI antennas,
3rd SMA females 8 are used to connect BT antennas,
4th SMA females 9 are used to connect GNSS antenna,
It is man-to-man on waterproof cover 2 to be provided with the female mounting hole 12 for being used for assembling SMA females.
Preferably, the waterproof case 1 is rectangular, waterproof case 1 is fixedly connected with waterproof cover 2 by connector,
The connector includes but is not limited to：Screw.
Preferably, some waterproof cover mounting holes 13 are additionally provided with the waterproof cover 2.
Preferably, bottom of the first antenna substrate 3 in waterproof case 1,
The top in waterproof case 1 of second antenna substrate 4 and third antenna substrate 5 or so side by side.
Preferably, on the first antenna substrate 3, LTE4g electrodes include：
Electrode body 61,
The side of electrode body 61 is connected by U-shaped connection electrode 62 with second electrode 63,
The connecting portion of U-shaped connection electrode 62 and electrode body 61 is connected with cable one end,
The opposite side of electrode body 61 is connected with the bending part 64 of L-shaped electrode 65,
Between electrode body 61 and U-shaped connection electrode 62, between electrode body 61 and second electrode 63, electrode body 61 and L-shaped electrode
Between 65, between L-shaped electrode 65 and second electrode 63, regulation gap is left,
WIFI electrodes include：
Rectangular electrode 66, located at the outside of L-shaped electrode 65, and second electrode 63 is closed on,
Between rectangular electrode 66 and second electrode 63, regulation gap is left.
Preferably, on second antenna substrate 4, BT electrodes include：
Strip electrode 81,
The one end of strip electrode 81 is connected with cable one end,
The other end of strip electrode 81 is connected with the end 82 of the second U-shaped electrode 83,
The width of end 82 is more than the width of strip electrode 81.
Preferably, on the third antenna substrate 5, GNSS electrodes include：
Block base material, its surface are provided with the second rectangular electrode 91,
Second rectangular electrode 91 is provided with tie point, for being connected with cable one end,
Block one jiao of base material is provided with locating notch 92.
Compared with prior art, technical scheme antenna uses built-inization design, occupies little space, small volume
Ingeniously, it is easy to assembly, it is easily installed, antenna performance is reliable and stable, and security more preferably, can be widely applied to various internet of things equipment days
Line.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is LTE4g electrodes, WIFI electrode structure schematic diagrames.
Fig. 3 is BT electrode structure schematic diagrames.
Fig. 4 is GNSS electrode structure schematic diagrames.
Fig. 5 is inventive antenna return loss plot.
Embodiment
Below with reference to accompanying drawing, the invention will be further described.
As shown in Fig. 1~5, the Internet of Things antenna of intelligent charging spot, including：
Waterproof case 1, opening being provided with its side along its length, opening is provided with waterproof cover 2,
In waterproof case 1, provided with first antenna substrate 3, the second antenna substrate 4 and third antenna substrate 5,
LTE4g electrodes and WIFI electrodes are integrated with first antenna substrate 3,
BT electrodes are integrated with second antenna substrate 4,
GNSS electrodes are integrated with third antenna substrate 5,
LTE4g electrodes, WIFI electrodes, BT electrodes and GNSS electrodes are respectively by cable and the man-to-man connection of SMA females, i.e.,：
Four electrodes respectively by cable and four man-to-man connections of SMA females, wherein：
First SMA females 6 are used to connect LTE4g antennas,
2nd SMA females 7 are used to connect WIFI antennas,
3rd SMA females 8 are used to connect BT antennas,
4th SMA females 9 are used to connect GNSS antenna,
It is man-to-man on waterproof cover 2 to be provided with the female mounting hole 12 for being used for assembling SMA females.
On the basis of above-mentioned technical proposal, the waterproof case 1 is rectangular, and waterproof case 1 and waterproof cover 2 pass through connector
It is fixedly connected, the connector includes but is not limited to：Screw.
Further, waterproof sealing part can be set up between waterproof case 1 and waterproof cover 2.Such as：Provided peripherally with one
Enclose silica gel sealing ring.
As selectable embodiment, waterproof case apparent size is：100×40×25mm（Length × width × height）.
On the basis of above-mentioned technical proposal, the opening of the waterproof case 1, if its side wall lateral surface circumferentially arranged with
Dry first projection 10, the first projection 10 are provided with the first mounting hole,
The waterproof cover 2, circumferentially arranged with some second projections 11, the second projection 11 is provided with the second mounting hole,
First projection 10 and the second projection 11 correspond, and the axis of the first mounting hole and the second mounting hole overlaps, for filling
Counter-connector.
On the basis of above-mentioned technical proposal, some waterproof cover mounting holes 13 are additionally provided with the waterproof cover 2.Waterproof cover
Mounting hole 13 can be used for connecting charging pile.
On the basis of above-mentioned technical proposal, the diameter of waterproof cover mounting hole 13, less than the diameter of female mounting hole 12.
On the basis of above-mentioned technical proposal, bottom of the first antenna substrate 3 in waterproof case 1,
The top in waterproof case 1 of second antenna substrate 4 and third antenna substrate 5 or so side by side.
On the basis of above-mentioned technical proposal, between first antenna substrate 3, the second antenna substrate 4 and third antenna substrate 5,
Positioning support member is provided with adjacent side.
The positioning support member is made up of insulating materials, on the one hand prevents there is movement between antenna substrate, two aspects are really
It is firm to protect antenna substrate assembling, three aspects play insulating effect.
Positioning support member can be fixedly connected with the side wall of the waterproof case 1 towards opening.
On the basis of above-mentioned technical proposal, as shown in Fig. 2 on the first antenna substrate 3, LTE4g electrodes include：
Electrode body 61,
The side of electrode body 61 is connected by U-shaped connection electrode 62 with second electrode 63,
The connecting portion of U-shaped connection electrode 62 and electrode body 61 is connected with cable one end,
The opposite side of electrode body 61 is connected with the bending part 64 of L-shaped electrode 65,
Between electrode body 61 and U-shaped connection electrode 62, between electrode body 61 and second electrode 63, electrode body 61 and L-shaped electrode
Between 65, between L-shaped electrode 65 and second electrode 63, regulation gap is left,
WIFI electrodes include：
Rectangular electrode 66, located at the outside of L-shaped electrode 65, and second electrode 63 is closed on,
Between rectangular electrode 66 and second electrode 63, regulation gap is left.
On the basis of above-mentioned technical proposal, as shown in figure 3, on second antenna substrate 4, BT electrodes include：
Strip electrode 81,
The one end of strip electrode 81 is connected with cable one end,
The other end of strip electrode 81 is connected with the end 82 of the second U-shaped electrode 83,
The width of end 82 is more than the width of strip electrode 81.
On the basis of above-mentioned technical proposal, as shown in figure 4, on the third antenna substrate 5, GNSS electrodes include：
Block base material, its surface are provided with the second rectangular electrode 91,
Second rectangular electrode 91 is provided with tie point, for being connected with cable one end,
Block one jiao of base material is provided with locating notch 92.
Locating notch 92 is used for the installation site and size for determining the second antenna substrate 4.
GNSS antenna is used to receive GPS, Galileo, the Big Dipper or GLONASS（GLONASS）Signal.
The Internet of Things antenna of intelligent charging spot of the present invention, after tested, obtain following antenna efficiency data.Antenna return loss
Figure is referring to Fig. 5.
Compared with prior art, technical scheme antenna uses built-inization design, occupies little space, compact,
It is easy to assembly, it is easily installed, antenna performance is reliable and stable, and security more preferably, can be widely applied to various internet of things equipment antennas.
The explanation of above example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
1. the Internet of Things antenna of intelligent charging spot, including waterproof case（1）, opening is provided with its side along its length, is open
Place is provided with waterproof cover（2）, it is characterised in that
In waterproof case（1）It is interior, provided with first antenna substrate（3）, the second antenna substrate（4）With third antenna substrate（5）,
First antenna substrate（3）On be integrated with LTE4g electrodes and WIFI electrodes,
Second antenna substrate（4）On be integrated with BT electrodes,
Third antenna substrate（5）On be integrated with GNSS electrodes,
LTE4g electrodes, WIFI electrodes, BT electrodes and GNSS electrodes respectively by cable and the man-to-man connection of SMA females, its
In：
First SMA females（6）For connecting LTE4g antennas,
2nd SMA females（7）For connecting WIFI antennas,
3rd SMA females（8）For connecting BT antennas,
4th SMA females（9）For connecting GNSS antenna,
Waterproof cover（2）The upper man-to-man female mounting hole being provided with for assembling SMA females（12）.
2. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that the waterproof case（1）It is in
Rectangle, waterproof case（1）And waterproof cover（2）It is fixedly connected by connector, the connector includes but is not limited to：Screw.
3. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that the waterproof cover（2）On
It is additionally provided with some waterproof cover mounting holes（13）.
4. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that first antenna substrate（3）If
In waterproof case（1）Interior bottom,
Second antenna substrate（4）With third antenna substrate（5）Left and right side by side be located at waterproof case（1）Interior top.
5. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that the first antenna substrate
（3）On, LTE4g electrodes include：
Electrode body（61）,
Electrode body（61）Side pass through U-shaped connection electrode（62）With second electrode（63）Connection,
U-shaped connection electrode（62）And electrode body（61）Connecting portion be connected with cable one end,
Electrode body（61）Opposite side and L-shaped electrode（65）Bending part（64）Connection,
Electrode body（61）With U-shaped connection electrode（62）Between, electrode body（61）And second electrode（63）Between, electrode body（61）
With L-shaped electrode（65）Between, L-shaped electrode（65）And second electrode（63）Between, regulation gap is left,
WIFI electrodes include：
Rectangular electrode（66）, located at L-shaped electrode（65）Outside, and close on second electrode（63）,
Rectangular electrode（66）And second electrode（63）Between, leave regulation gap.
6. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that second antenna substrate
（4）On, BT electrodes include：
Strip electrode（81）,
Strip electrode（81）One end is connected with cable one end,
Strip electrode（81）The other end and the second U-shaped electrode（83）End（82）Connection,
End（82）Width be more than strip electrode（81）Width.
7. the Internet of Things antenna of intelligent charging spot according to claim 1, it is characterised in that the third antenna substrate
（5）On, GNSS electrodes include：
Block base material, its surface are provided with the second rectangular electrode（91）,
Second rectangular electrode（91）Tie point is provided with, for being connected with cable one end,
Block one jiao of base material is provided with locating notch（92）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135498.2A CN107895849A (en) | 2017-11-16 | 2017-11-16 | The Internet of Things antenna of intelligent charging spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135498.2A CN107895849A (en) | 2017-11-16 | 2017-11-16 | The Internet of Things antenna of intelligent charging spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107895849A true CN107895849A (en) | 2018-04-10 |
Family
ID=61805370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711135498.2A Pending CN107895849A (en) | 2017-11-16 | 2017-11-16 | The Internet of Things antenna of intelligent charging spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107895849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024111451A1 (en) * | 2022-11-22 | 2024-05-30 | 株式会社ヨコオ | Antenna device |
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| WO2016201208A1 (en) * | 2015-06-11 | 2016-12-15 | Laird Technologies, Inc. | Multiport multiband vehicular antenna assemblies including multiple radiators |
| CN207474687U (en) * | 2017-11-16 | 2018-06-08 | 上海守远通讯科技有限公司 | The Internet of Things antenna of intelligent charging spot |
-
2017
- 2017-11-16 CN CN201711135498.2A patent/CN107895849A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030184480A1 (en) * | 2002-03-26 | 2003-10-02 | Masaki Shibata | Dielectric antenna |
| KR20080045024A (en) * | 2006-11-17 | 2008-05-22 | 현대자동차주식회사 | Integrating antenna for vehicles or radio send-receive system that use radio communication |
| US20140015720A1 (en) * | 2012-07-12 | 2014-01-16 | Research In Motion Limited | Tri-band antenna for noncellular wireless applications |
| CN104466432A (en) * | 2013-09-12 | 2015-03-25 | 莱尔德技术股份有限公司 | Multiband MIMO vehicular antenna assemblies with DSRC capabilities |
| CN104103913A (en) * | 2014-06-18 | 2014-10-15 | 南京信息工程大学 | Small-sized plane reversed F loading array antenna |
| WO2016201208A1 (en) * | 2015-06-11 | 2016-12-15 | Laird Technologies, Inc. | Multiport multiband vehicular antenna assemblies including multiple radiators |
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| WO2024111451A1 (en) * | 2022-11-22 | 2024-05-30 | 株式会社ヨコオ | Antenna device |
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Application publication date: 20180410 |