CN208208956U - A kind of external 4G antenna structure - Google Patents
A kind of external 4G antenna structure Download PDFInfo
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- CN208208956U CN208208956U CN201820864518.3U CN201820864518U CN208208956U CN 208208956 U CN208208956 U CN 208208956U CN 201820864518 U CN201820864518 U CN 201820864518U CN 208208956 U CN208208956 U CN 208208956U
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- antenna
- fixedly connected
- dust
- working panel
- electromagnetic
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Abstract
A kind of external 4G antenna structure, including corrosion-resistant plastic rain cover dust guard, dust-proof mesh enclosure, electromagnetic interference-preventing shell, antenna body, working panel, fixed link, electromagnetic grounding line and rechargable power supplies, the antenna body includes antenna module and pcb board, the utility model is provided with corrosion-resistant plastic rain cover dust guard, can be 4G antenna occlusion rainwater and dust；And the electromagnetic interference-preventing shell being equipped on the outside of antenna body is fixedly connected with working panel, while being also provided with electromagnetic grounding line, reduces influence of the electromagnetic field to antenna structure；Third is that being surrounded by dust-proof mesh enclosure in electromagnetic interference-preventing shell, it can be used for preventing dust from impacting antenna structure, sundries such as polybag, branch for especially sweeping strong wind weather etc. are especially effective, are greatly improved the security protection of external 4G antenna.
Description
Technical field
The utility model relates to external antenna fields, particularly with regard to a kind of external 4G antenna structure.
Background technique
With the rapid development of society, 4G communication becomes universal, 4G mechanics of communication have that network speed is fast, speech quality is good etc. across
More formula the advantages of, Internet of Things can be made to become a reality, thus at present using 4G technology equipment it is more and more.And 4G antenna is as logical
Transfer point in news plays the role of very important, the fine or not quality for undoubtedly determining communication and communication speed of antenna performance
Degree.
External 4G antenna structure existing in the prior art can not meet the demand of market development, and one of reason is external
4G antenna structure it is insufficient using security protection, cannot effectively protect external sleet and electromagnetic interference, lead to transmission quality
It is bad, the problem of security protection deficiency is used for external 4G antenna structure existing in the prior art, the utility model provides
A kind of external 4G antenna structure, to solve the above technical problems.
Utility model content
The problem of security protection deficiency is used for external 4G antenna structure existing in the prior art, the utility model
A kind of external 4G antenna structure is provided, the security protection of 4G external antenna can be improved, guarantees signal transmission quality.
In order to solve the above technical problems, the utility model provides the following technical solution:
A kind of external 4G antenna structure, including corrosion-resistant plastic rain cover dust guard, dust-proof mesh enclosure, electromagnetic interference-preventing shell,
Antenna body, working panel, fixed link, electromagnetic grounding line and rechargable power supplies；
Described dust-proof mesh enclosure one end is fixedly connected with working panel, and the other end and corrosion-resistant plastic rain cover of dust-proof mesh enclosure hide
Dirt plate is fixedly connected, and working panel, dust-proof mesh enclosure and corrosion-resistant plastic rain cover dust guard form an accommodating cavity；
The antenna body is located in accommodating cavity, and antenna body includes antenna module and pcb board, wherein the antenna sets
Part is fixed at pcb board top, and pcb board bottom is fixedly connected with working panel, and letter is connected between antenna module and pcb board
Number line；
The electromagnetic interference-preventing shell is located on antenna body, and the electromagnetic interference-preventing shell bottom and working panel
It is fixedly connected；The fixed link is located in accommodating cavity, and one end is fixedly connected with working panel, the other end and corrosion-resistant plastic
Rain cover dust guard is fixedly connected；
The rechargable power supplies are located in accommodating cavity, and rechargable power supplies are fixedly connected with working panel, and chargeable
Power supply is also electrically connected with antenna module and pcb board respectively；Electromagnetic grounding line is located at outside accommodating cavity, electromagnetic grounding line and work
Panel bottom is fixedly connected, and electromagnetic grounding line is also connect with antenna module by conducting wire.
Preferably, the rechargable power supplies are internally provided with power switch and protection circuit, the power switch and guarantor
Protection circuit is electrically connected with the power supply.
Preferably, power-supply filter, and power-supply filter and working panel are electrically connected on the right side of the rechargable power supplies
It is fixedly connected.
Preferably, corrosion-resistant plastic protective layer is provided on the outside of the electromagnetic grounding line.
The utility model by adopting the above technical scheme can be brought the following benefits:
Compared with prior art, the beneficial effects of the utility model first is that the utility model by being provided with corrosion-resistant plastic
Rain cover dust guard can be 4G antenna occlusion rainwater and dust；Second is that the electromagnetic interference-preventing shell being equipped on the outside of antenna body and
Working panel is fixedly connected, while being also provided with electromagnetic grounding line, reduces influence of the electromagnetic field to antenna structure；Third is that anti-
EMI enclosure is surrounded by dust-proof mesh enclosure, can be used for preventing dust from impacting antenna structure, especially to strong wind weather
The sundries such as the polybag, the branch that sweep etc. are especially effective, are greatly improved the security protection of external 4G antenna.
The utility model can also be filled by the power switch set inside rechargable power supplies and protection circuit, protection simultaneously
The normal work of power supply is also electrically connected with power-supply filter in rechargable power supplies, reduces electromagnetic field again to 4G days
It is influenced caused by line, while being provided with corrosion-resistant plastic protective layer on the outside of electromagnetic grounding line, for extending electromagnetic grounding line
Service life improves the service life that 4G external antenna structure uses.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the main view of the utility model structure；
Fig. 2 is the structural schematic diagram of the utility model partial top view；
Fig. 3 is the electric connection schematic diagram of the utility model.
In figure, 1- corrosion-resistant plastic rain cover dust guard, 2- dust-proof mesh enclosure, 3- electromagnetic interference-preventing shell, 4- antenna body,
401-4G antenna module, 402-PCB plate, 5- working panel, 6- fixed link, 7- electromagnetic grounding line, 8- corrosion-resistant plastic protective layer,
9- rechargable power supplies, 10- power-supply filter.
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.
Fig. 1-Fig. 3 is please referred to, the utility model proposes a kind of external 4G antenna structures, including corrosion-resistant plastic rain cover to hide
It dirt plate 1, dust-proof mesh enclosure 2, electromagnetic interference-preventing shell 3, antenna body 4, working panel 5, fixed link 6, electromagnetic grounding line 7 and can fill
Power supply 9；
Described 2 one end of dust-proof mesh enclosure is fixedly connected with working panel 5,2 other end of dust-proof mesh enclosure and corrosion-resistant plastic rain cover
Dust guard 1 is fixedly connected, and working panel 5, dust-proof mesh enclosure 2 and corrosion-resistant plastic rain cover dust guard 1 form an accommodating cavity；
The antenna body 4 is located in accommodating cavity, and antenna body 4 includes antenna module 401 and pcb board 402, wherein institute
It states antenna module 401 and is fixed at 402 top of pcb board, 402 bottom of pcb board is fixedly connected with working panel 5, antenna module
Signal wire is connected between 401 and pcb board 402；The electromagnetic interference-preventing shell 3 is located on antenna body 4, and this is anti-electric
3 bottom of magnetic disturbance shell is fixedly connected with working panel 5；
The fixed link 6 is located in accommodating cavity, and one end is fixedly connected with working panel 5, the other end and corrosion-resistant modeling
Material rain cover dust guard 1 is fixedly connected；
The rechargable power supplies 9 are located in accommodating cavity, and rechargable power supplies 9 are fixedly connected with working panel 5, and can be filled
Power supply 9 is also electrically connected with antenna module 401 and pcb board 402 respectively；Electromagnetic grounding line 7 is located at outside accommodating cavity, electromagnetism
Ground line 7 is fixedly connected with 5 bottom of working panel, and electromagnetic grounding line 7 is also connect with antenna module 401 by conducting wire.
Preferably, rechargable power supplies 9 are internally provided with power switch and protect circuit, power switch and protection circuit and electricity
Source 9 is electrically connected.
Preferably, rechargable power supplies 9 are electrically connected power-supply filter 10, and power-supply filter 10 and working panel 5 are fixed
Connection.
Preferably, corrosion-resistant plastic protective layer 8 is provided on the outside of electromagnetic grounding line 7.
It is further illustrated below with reference to working principle:
The first step, according to the needs of users that working panel 5 is fixed in place by fixed link 6, opening can
The power switch of charge power supply 9, rechargable power supplies 9 are internally provided with protection circuit, can be used for protecting the normal of rechargable power supplies 9
It works, is electrically connected with power-supply filter 10 on the right side of rechargable power supplies 9, power-supply filter 10 can be used for reducing electromagnetic field to antenna
The interference of structure, 4G antenna module 401 and pcb board 402 and rechargable power supplies 9 are electrically connected, and this electric connection can be used for protecting
Card is 4G antenna module 401 and pcb board 402 provides sufficient electric power, and antenna body 4 is started to work；
Second step, the electromagnetic interference-preventing shell 3 being equipped on the outside of antenna body 4 are fixedly connected with working panel 5, and anti-electromagnetism is dry
Disturbing shell 3 can be used for reducing electromagnetic field to influence caused by antenna body 4, guarantee the normal work of antenna body 4, working face
The lower section of plate 5 is electrically connected with electromagnetic grounding line 7, and electromagnetic grounding line 7 can be used for excreting electromagnetic field to the electromagnetism of antenna body 4
It influences, corrosion-resistant plastic protective layer 8 is provided on the outside of electromagnetic grounding line 7, corrosion-resistant plastic protective layer 8 can be used for extending electromagnetism
The service life of ground line 7；
Third step is fixedly connected with fixed link 6 in the centre of working panel 5, and the other end of fixed link 6 is fixedly connected with resistance to
Corrode plastics rain cover dust guard 1, corrosion-resistant plastic rain cover dust guard 1 can be used for for antenna structure rain cover and dust, anti-electric
One end of the dust-proof mesh enclosure 2 of 3 surrounding of magnetic disturbance shell is fixedly connected with corrosion-resistant plastic rain cover dust guard 1, dust-proof mesh enclosure 2 it is another
One end is fixedly connected with working panel 5, and dust-proof mesh enclosure 2 is used to block dust for antenna structure, is especially swept to strong wind weather
The sundries such as polybag, branch etc. are especially effective, are greatly improved the security protection that external 4G antenna uses.
Embodiments described above is only the utility model a part of the embodiment, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments and technical solution according to the present utility model and its improve design and be subject to equivalent substitution or change, belongs to
The range of the utility model protection.
Claims (4)
1. a kind of external 4G antenna structure, it is characterised in that: including corrosion-resistant plastic rain cover dust guard (1), dust-proof mesh enclosure (2),
Electromagnetic interference-preventing shell (3), antenna body (4), working panel (5), fixed link (6), electromagnetic grounding line (7) and rechargable power supplies
(9)；
Described dust-proof mesh enclosure (2) one end is fixedly connected with working panel (5), and dust-proof mesh enclosure (2) other end and corrosion-resistant plastic hide
Rain dust guard (1) is fixedly connected, and working panel (5), dust-proof mesh enclosure (2) and corrosion-resistant plastic rain cover dust guard (1), which form one, to be held
Empty chamber；
The antenna body (4) is located in accommodating cavity, and antenna body (4) includes antenna module (401) and pcb board (402),
Described in antenna module (401) be fixed at pcb board (402) top, pcb board (402) bottom and working panel (5) are fixed connects
It connects, is connected with signal wire between antenna module (401) and pcb board (402)；
The electromagnetic interference-preventing shell (3) is located on antenna body (4), and electromagnetic interference-preventing shell (3) bottom and work
Make panel (5) to be fixedly connected；
The fixed link (6) is located in accommodating cavity, and one end is fixedly connected with working panel (5), the other end and corrosion-resistant modeling
Material rain cover dust guard (1) is fixedly connected；
The rechargable power supplies (9) are located in accommodating cavity, and rechargable power supplies (9) are fixedly connected with working panel (5), and can
Charge power supply (9) is also electrically connected with antenna module (401) and pcb board (402) respectively；
The electromagnetic grounding line (7) is located at outside accommodating cavity, and electromagnetic grounding line (7) is fixedly connected with working panel (5) bottom, and
And electromagnetic grounding line (7) is also connect with antenna module (401) by conducting wire.
2. a kind of external 4G antenna structure according to claim 1, it is characterised in that: in the rechargable power supplies (9)
Portion is provided with power switch and protection circuit, and the power switch and protection circuit and power supply (9) are electrically connected.
3. a kind of external 4G antenna structure according to claim 1, it is characterised in that: rechargable power supplies (9) electricity
Property connection power-supply filter (10), the power-supply filter (10) is fixedly connected with working panel (5).
4. a kind of external 4G antenna structure according to claim 1, it is characterised in that: the electromagnetic grounding line (7)
Outside is provided with corrosion-resistant plastic protective layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864518.3U CN208208956U (en) | 2018-06-05 | 2018-06-05 | A kind of external 4G antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864518.3U CN208208956U (en) | 2018-06-05 | 2018-06-05 | A kind of external 4G antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208956U true CN208208956U (en) | 2018-12-07 |
Family
ID=64496361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864518.3U Expired - Fee Related CN208208956U (en) | 2018-06-05 | 2018-06-05 | A kind of external 4G antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248499A (en) * | 2019-07-06 | 2019-09-17 | 陕西理工大学 | A kind of pcb board welding fixture auxiliary tool and its application method |
| CN111224219A (en) * | 2020-01-10 | 2020-06-02 | 福建省早道文化传媒有限公司 | Receiver for D2D communication technology in adjustable signal source 5G communication |
-
2018
- 2018-06-05 CN CN201820864518.3U patent/CN208208956U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248499A (en) * | 2019-07-06 | 2019-09-17 | 陕西理工大学 | A kind of pcb board welding fixture auxiliary tool and its application method |
| CN110248499B (en) * | 2019-07-06 | 2022-03-18 | 陕西理工大学 | Auxiliary tool for PCB welding jig and using method thereof |
| CN111224219A (en) * | 2020-01-10 | 2020-06-02 | 福建省早道文化传媒有限公司 | Receiver for D2D communication technology in adjustable signal source 5G communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |