CN203181244U - Integrated WiFi access device - Google Patents
Integrated WiFi access device Download PDFInfo
- Publication number
- CN203181244U CN203181244U CN 201320225709 CN201320225709U CN203181244U CN 203181244 U CN203181244 U CN 203181244U CN 201320225709 CN201320225709 CN 201320225709 CN 201320225709 U CN201320225709 U CN 201320225709U CN 203181244 U CN203181244 U CN 203181244U
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- antenna
- plate
- metallic reflection
- access device
- antenna substrate
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Abstract
The utility model discloses an integrated WiFi access device comprising a shell, a main control board, an antenna substrate and a metal reflection board. Antenna oscillators are laid on the upper surface of the antenna substrate, and the antenna oscillators are arranged in a single line in length direction on the antenna substrate. Two polarization signal wires are led out from the antenna oscillators in mutually-vertical directions, the two polarization signal wires are individually connected in parallel to two signal connecting terminals of the antenna substrate and are connected to the main control board via a feed wire, and the metal reflection board is fixed in the shell. The integrated design of the main control board, the antenna substrate and the metal reflection board is employed, and the shell is separated into a device cavity and a wiring cavity by a baffle so that the loss of signal is low, radio frequency parameters match well, and the installation, the debugging, and the maintenance are more convenient. The single-line arranged dual polarization oscillators on the antenna substrate and the metal reflection board are combined so that a wider polarization lobe angle and a narrower longitudinal lobe angle of an antenna signal pattern are guaranteed, higher gains of antennas are obtained , and the access efficiency is greatly enhanced.
Description
Technical field
The utility model relates to the communication equipment technical field, is specifically related to a kind of integrated WiFi access device.
Background technology
The WiFi access device is usually used in regional wireless access and covers, and comprises antenna and master control set two parts.Because the WiFi technology specialty is strong, these two parts are designed to relatively independent product form usually in the industry.Though stand-alone product is flexible configuration on using, but also exist Performance Match to be difficult for, feeder loss is bigger, installs, debug, safeguard inconvenience, the problem of the more high aspect of cost is difficult to be made overall planning in aspects such as hardware, software, communication protocol, structure in performance and function design.And for small-power WiFi access device, particularly the small-power WiFi access device that has directional transmissions to require to signal from practical experience, is more suitable for adopting integral structure.A lot of producers often carry out integrated with simple accumulation wood block type owing to lack core technology and design experiences but at present in the industry,, the hierarchy of skill is low, and unreasonable structure causes access device signal field shape bad, mis-arrange, problems such as poor performance, so product quality can't be protected.
The utility model content
The utility model provides a kind of integrated WiFi access device, can address the above problem.
The utility model provides a kind of integrated WiFi access device, comprise: housing, master control borad, antenna substrate and metallic reflection plate, antenna substrate is mounted on the upper surface of metallic reflection plate, master control borad is fixedly mounted on the rear portion of metallic reflection plate lower surface, the antenna substrate upper surface is laid with some antenna oscillators, antenna oscillator word on the antenna substrate length direction is arranged, each antenna oscillator is all drawn two polarized signal lines in orthogonal direction, antenna substrate is provided with two signal connection ends, two polarized signal lines of all antenna oscillators are connected in parallel to respectively on described two signal connection ends, described two signal connection ends are connected to master control borad by feeder line respectively, described metallic reflection plate is fixed in the housing, also is provided with the joint opening for ccontaining signaling interface on the housing.
Preferably, described metallic reflection prelaminar part is extended the reflection wing plate to two outsides, the relative metallic reflection plate of two reflection wing plates symmetry.
Preferably, being shaped as of reflection wing plate is square, and the reflection wing plate is connected with metallic reflection plate fillet, and two drift angles in the reflection wing plate outside also are fillet.
Preferably, the metallic reflection plate fixedly has a top reflecting plate by some insulation gap posts, and top reflecting plate lower surface is laid with and described some antenna oscillators some reflecting antenna oscillators one to one.
Preferably, antenna oscillator and reflecting antenna oscillator all adopt Copper Foil oscillator or the gold-plated oscillator of Copper Foil, and described metallic reflection plate is aluminium sheet, the printed circuit board (PCB) that described antenna substrate and top reflecting plate adopt polypropylene or epoxy glass cloth laminated board to make.
Preferably, described metallic reflection plate is provided with and is respectively applied to two through holes that two feeder lines pass.
Preferably, described housing comprises the sealing shell of device support plate and an end opening, metallic reflection postlaminar part periphery is fixed on the device support plate by erection column, device support wrench portion extend in the sealing shell and is fixed on the diapire of sealing shell, device support plate tail end is provided with a baffle plate one-body moldedly, baffle plate closes the opening of sealing shell, and described signaling interface is arranged on the baffle plate.
Preferably, the metallic reflection plate is provided with for the binding post that connects earth lead, and earth lead one end is electrically connected described binding post, and the other end is worn and penetrated baffle plate and extend outside the described housing.
Preferably, described housing also comprises an end cap for the protection of signaling interface, and end cap is provided with the installing hole that passes for holding wire, and end cap snaps onto on the baffle plate.
Preferably, on the outer wall of housing a mounting bracket is arranged fixedly.
Technique scheme as can be seen, because the utility model embodiment adopts master control borad, antenna substrate and the integrated design of metallic reflection plate in housing, and make housing be separated into equipment chamber and wire connection cavity by baffle plate, realized that loss of signal is little, the radio frequency parameter coupling is good, installs, debugs, safeguards convenient; The dual polarization oscillator that antenna substrate one word is arranged and the combination of metallic reflection plate have guaranteed that aerial signal field shape has wideer polarization lobe angle and narrower vertical lobe angle, and made antenna have higher gain, so access efficiency greatly improve.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the blast structural representation of access device among the utility model embodiment one;
Fig. 2 is the blast structural representation of access device housing among the utility model embodiment one;
Fig. 3 is the structural representation of antenna substrate among the utility model embodiment one;
Fig. 4 is metallic reflection plate structure schematic diagram among the utility model embodiment two;
Fig. 5 is the textural association schematic diagram of metallic reflection plate among the utility model embodiment two, antenna substrate, master control borad and top reflecting plate;
Fig. 6 is the structural representation of antenna substrate among the utility model embodiment two.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one:
The utility model embodiment provides a kind of integrated WiFi access device, as shown in Figure 1, comprise: housing 1, master control borad 2, antenna substrate 3 and metallic reflection plate 4, antenna substrate 3 is mounted on the upper surface of metallic reflection plate 4, master control borad 2 is fixedly mounted on the rear portion of metallic reflection plate 4 lower surfaces, antenna substrate 3 upper surfaces are laid with some antenna oscillators 31, antenna oscillator 31 word on antenna substrate 3 length directions is arranged, each antenna oscillator 31 is all drawn two polarized signal lines 311 in orthogonal direction, antenna substrate 3 is provided with two signal connection ends 32, two polarized signal lines 311 of all antenna oscillators are connected in parallel to respectively on described two signal connection ends 32, described two signal connection ends 32 connect 21 by feeder line respectively and are connected to master control borad 2, described metallic reflection plate 4 is fixed in the housing 1, also is provided with the joint opening 5 for ccontaining signaling interface on the housing 1.Adopting collection holding wire and power line among the utility model embodiment is that the RJ45 interface of one is as signaling interface.
Particularly, the quantity of the antenna oscillator 31 among the utility model embodiment on the antenna substrate 3 is 4, and antenna oscillator 31 is in conjunction with metal reflecting plate 4, thereby can realize the wifi signal transmitting and receiving of 2.4GHz.
Metallic reflection plate 4 described in the utility model embodiment is provided with and is respectively applied to two through holes that two feeder lines 21 pass.Particularly, with described two signal connection end 32 correspondence positions described two through holes are set on the described metallic reflection plate 4, article two, an end connector of feeder line 21 is fixed by respective through hole, feeder signals terminal in the joint is electrically connected with the corresponding signal connection end of antenna substrate, and the other end joint of two feeder lines is connected respectively on the master control borad 2.Because feeder line 21 wears metallic reflection plate 4 and is connected with antenna substrate, therefore can shorten the length of feeder line, make loss of signal reduce.
Particularly, described housing 1 comprises the sealing shell 12 of device support plate 11 and an end opening, metallic reflection plate 4 rear portion peripheries are fixed on the device support plate 11 by erection column 41, device support plate 11 heads extend in the sealing shell 12 and are fixed on the diapire of sealing shell 12, device support plate 11 tail ends are provided with a baffle plate 13 one-body moldedly, baffle plate 111 closes the opening of sealing shell 12, and described signaling interface 5 is arranged on the baffle plate 13.
Metallic reflection plate 4 is fixed on the device support plate 11, and the roof in the sealing shell can arrange a roof groove, and metallic reflection plate 4 is by the roof groove location in the sealing shell 12.
In order to increase anti-lightning strike design, metallic reflection plate 4 is provided with for the binding post 411 that connects earth lead, and earth lead one end is electrically connected described binding post 411, and the other end is worn and penetrated baffle plate 13 and extend outside the described housing 1.
Therefore, also be provided with for the joint opening 5 of fixing RJ45 signaling interface on the baffle plate 13 and be used for the ground connection opening 131 of ccontaining earth lead, RJ45 signal plug size shape is complementary on Signal connector opening 5 and the master control borad 2, and ground connection opening 131 and earth lead line directly are complementary.The diapire at described device support plate 11 rear portions is provided with a metal earth terminal 111, and earth lead extends outside the housing 1 by metal earth terminal 111.
On the sidewall of sealing shell 12, pane 123 can also be set, for showing on the state display window to change mouth (window of pane 123) that operating state (master control borad is provided with status indicator lamp) light on the master control borad in the housing 2 is transmitted to housing, pad pasting can be set to realize optical filtering and waterproof effect on the state display window to change mouth.
Housing 1 described in the utility model embodiment also comprises an end cap 15 for the protection of signaling interface, and end cap 15 snaps onto on the baffle plate 13.End cap 15 also has the effect of protection metal earth terminal 111 simultaneously.Particularly, a mounting bracket 6 is arranged fixedly on the outer wall of housing 1, support 6 can be installed in this access device on pole or the body of wall, is convenient to installation and maintenance.
The enforcement structure of present embodiment makes antenna obtain 90 ° polarization lobe angle and vertical lobe angle of 30 °, and makes this antenna have the gain of 16DBi.
By technique scheme as can be seen, flat plane antenna is set on the antenna substrate in this access device, master control borad adopts the WiFi master control borad, and be fixed in the housing by the device support plate, shell and baffle plate are divided into equipment chamber and wire connection cavity with the inner space, the equipment in equipment chamber is enclosed in the housing, has the excellent protection function; The wire connecting portion branch is arranged on wire connection cavity, only need open wire connection cavity by end cap when debugging and construction and get final product.In fact, flat plane antenna is made of antenna substrate and metallic reflection plate, the antenna oscillator of queueing discipline is being laid on the antenna substrate surface, antenna oscillator can be four Copper Foil oscillators or the gold-plated oscillator of Copper Foil in the technical solution of the utility model, can look actual design requires increase and decrease oscillator quantity or changes the oscillator shape, every day, linear oscillator was drawn two polarized signal lines respectively along mutually perpendicular direction, and each antenna oscillator corresponding signal line is the parallel corresponding signal contact (signal connection end) that is connected to mutually; The rear end of antenna substrate arranges the suitable metallic reflection plate of a block size and shape and antenna substrate.The metallic reflection plate arranges feeder head respectively at the feeder line contact place (signal connection end) on antenna substrate, feeder head one end connects end by feeder line and the signal of antenna substrate and is connected, the other end is connected with feeder line from master control borad, makes to form between antenna and the master control borad to be electrically connected.Master control borad is arranged on the rear end of metal expelling plate, can further be fixed as one by support column and metallic reflection plate, and the radio-frequency terminals on the master control borad is connected with feeder head on the metallic reflection plate by feeder line.
Embodiment two:
The integrated WiFi access device that the utility model embodiment provides and the difference in above-described embodiment one are metallic reflection plate shape and have increased a top reflecting plate, and be specifically extremely shown in Figure 6 as Fig. 4.
Metallic reflection plate 4 fixedly has a top reflecting plate 45 by some insulation gap posts 44, and reflecting plate 45 lower surfaces in top are laid with and described some antenna oscillators 31 some reflecting antenna oscillators 46 one to one.Particularly, antenna oscillator 31 all adopts Copper Foil oscillator or the gold-plated oscillator of Copper Foil with reflecting antenna oscillator 46, and described metallic reflection plate is aluminium sheet, the printed circuit board (PCB) that described antenna substrate and top reflecting plate adopt polypropylene or epoxy glass cloth laminated board to make.
The enforcement structure of present embodiment makes antenna obtain 90 ° polarization lobe angle and vertical lobe angle of 20 °, and makes this antenna have the gain of 18DBi.
More than 2.4GHz and 5.8GHz WiFi access device that the utility model embodiment is provided be described in detail, the WiFi access device of other frequencies also can adopt similar scheme, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. integrated WiFi access device, it is characterized in that, comprise: housing, master control borad, antenna substrate and metallic reflection plate, antenna substrate is mounted on the upper surface of metallic reflection plate, master control borad is fixedly mounted on the rear portion of metallic reflection plate lower surface, the antenna substrate upper surface is laid with some antenna oscillators, antenna oscillator word on the antenna substrate length direction is arranged, each antenna oscillator is all drawn two polarized signal lines in orthogonal direction, antenna substrate is provided with two signal connection ends, two polarized signal lines of all antenna oscillators are connected in parallel to respectively on described two signal connection ends, described two signal connection ends are connected to master control borad by feeder line respectively, described metallic reflection plate is fixed in the housing, also is provided with the joint opening for ccontaining signaling interface on the housing.
2. integrated WiFi access device as claimed in claim 1, it is characterized in that: described metallic reflection prelaminar part is extended the reflection wing plate to two outsides, the relative metallic reflection plate of two reflection wing plates symmetry.
3. integrated WiFi access device as claimed in claim 2 is characterized in that: being shaped as of reflection wing plate is square, and the reflection wing plate is connected with metallic reflection plate fillet, and two drift angles that reflect outside the wing plate also are fillet.
4. integrated WiFi access device as claimed in claim 1 or 2, it is characterized in that: the metallic reflection plate fixedly has a top reflecting plate by some insulation gap posts, and top reflecting plate lower surface is laid with and described some antenna oscillators some reflecting antenna oscillators one to one.
5. integrated WiFii access device as claimed in claim 4, it is characterized in that: antenna oscillator and reflecting antenna oscillator all adopt Copper Foil oscillator or the gold-plated oscillator of Copper Foil, described metallic reflection plate is aluminium sheet, the printed circuit board (PCB) that described antenna substrate and top reflecting plate adopt polypropylene or epoxy glass cloth laminated board to make.
6. integrated WiFi access device as claimed in claim 4, it is characterized in that: described metallic reflection plate is provided with and is respectively applied to two through holes that two feeder lines pass.
7. integrated WiFi access device as claimed in claim 1 or 2, it is characterized in that: described housing comprises the sealing shell of device support plate and an end opening, metallic reflection postlaminar part periphery is fixed on the device support plate by erection column, device support wrench portion extend in the sealing shell and is fixed on the diapire of sealing shell, device support plate tail end is provided with a baffle plate one-body moldedly, baffle plate closes the opening of sealing shell, and described signaling interface is arranged on the baffle plate.
8. integrated WiFi access device as claimed in claim 1 or 2 is characterized in that: the metallic reflection plate is provided with for the binding post that connects earth lead, and earth lead one end is electrically connected described binding post, and the other end is worn and penetrated baffle plate and extend outside the described housing.
9. integrated WiFi access device as claimed in claim 3, it is characterized in that: described housing also comprises an end cap for the protection of signaling interface, and end cap is provided with the installing hole that passes for holding wire, and end cap snaps onto on the baffle plate.
10. integrated WiFi access device as claimed in claim 1 or 2 is characterized in that: a mounting bracket is fixedly arranged on the outer wall of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225709 CN203181244U (en) | 2013-04-27 | 2013-04-27 | Integrated WiFi access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225709 CN203181244U (en) | 2013-04-27 | 2013-04-27 | Integrated WiFi access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203181244U true CN203181244U (en) | 2013-09-04 |
Family
ID=49077896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320225709 Expired - Fee Related CN203181244U (en) | 2013-04-27 | 2013-04-27 | Integrated WiFi access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203181244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780157A (en) * | 2023-08-28 | 2023-09-19 | 泰兴市东盛通讯器材有限公司 | Antenna assembly and application method thereof |
-
2013
- 2013-04-27 CN CN 201320225709 patent/CN203181244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780157A (en) * | 2023-08-28 | 2023-09-19 | 泰兴市东盛通讯器材有限公司 | Antenna assembly and application method thereof |
| CN116780157B (en) * | 2023-08-28 | 2023-11-03 | 泰兴市东盛通讯器材有限公司 | Antenna assembly and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170112 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Taoyuan Chongwen Garden Street office building No. 4 gold Qizhi Valley business building room 1803 Patentee after: Shenzhen city Baolige Micro Technology Co. Ltd. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng two East Road No. 6 Patentee before: Function (Huizhou) Telecommunications Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20200427 |