CN205248425U - Subscriber computer - Google Patents
Subscriber computer Download PDFInfo
- Publication number
- CN205248425U CN205248425U CN201520987141.7U CN201520987141U CN205248425U CN 205248425 U CN205248425 U CN 205248425U CN 201520987141 U CN201520987141 U CN 201520987141U CN 205248425 U CN205248425 U CN 205248425U
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- CN
- China
- Prior art keywords
- main cartridge
- antenna
- radio frequency
- box body
- subscriber computer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a subscriber computer, including the main box body that is the cylinder shape, main box body side is equipped with output interface, its characterized in that: the top upper surface of this main box body forms the secondary service area through the inside cavity that sets firmly the first workspace of antenna house formation, main box body, in the first workspace, fixed surface has an antenna boom on the top of main box body, and four stabilizer blades of antenna boom pass through the coiled hair fix with screw on main box body, and the top of antenna boom links with stromatolite microstrip antenna through the metal sheet, and the antenna house forms the obturator with main box body upper portion immobilization connection, have the radio frequency connector on the metal sheet, in the secondary service area, install radio frequency box and baseband board in the main box body cavity in proper order, the radio frequency box links to each other with the radio frequency connector, still be equipped with magnet on the bottom plate of main box body. The utility model discloses a subscriber computer simple structure, low power dissipation, carrying nature height, manufacturing cost is lower and the integrated level is high.
Description
Technical field
The utility model relates to a kind of subscriber computer, can be applicable in Big Dipper industry.
Background technology
In the last few years, Big Dipper industry development was rapid, with its good reliability and security and be widely used in military neckThe navigation communication of territory and civil area. Because subscriber computer is the terminal-based that realizes the functions such as navigation communication, so subscriber computerHardware integration just becomes one of key technology of Big Dipper industry. Nowadays, conventional method is that antenna separates with electronic device module,This method inevitably can cause the defects such as power consumption is large, integrated level is poor, Portability is poor, cost increase.
Utility model content
The utility model, in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, low in energy consumption, PortabilityThe subscriber computer high, manufacturing cost is lower and integrated level is high.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of subscriber computer, comprises the main cartridge that is cylindrical shape, and described main cartridge side is provided with output interface, this main boxThe top upper surface of body forms the first workspace, main cartridge and base plate internal cavity by setting firmly antenna house forms the second workDistrict;
In the first workspace, the top upper surface of described main cartridge is fixed with antenna holder, four legs of antenna holderBe fixed on main cartridge by pan head screw, the top of antenna holder is connected by metallic plate and stacked microstrip antenna, antennaCover is fixedly connected with main cartridge top; Described metallic plate downside is with radio frequency connector;
In secondary service area, in described main cartridge cavity, radio frequency box and baseband board are installed successively, radio frequency box and radio frequency connectConnecing device is connected; On the base plate of main cartridge, be also provided with magnet;
The first workspace, secondary service area are surrounded obturator by described main cartridge, antenna house, base plate.
Preferably, the top of described main cartridge is made as the annulus with hollow parts, and metallic plate passes through to arrange in its bottomRadio frequency connector is connected with radio frequency box through antenna holder, main cartridge successively.
Preferably, in described stacked microstrip antenna, in the medium substrate of microstrip antenna, be loaded with metallization via hole.
Preferably, described radio frequency box is fixed by screws in main cartridge top lower surface; Spiral shell has overhang in main cartridge inner chamberPost, baseband board is fixed on double-screw bolt.
Preferably, described base plate is connected by screw and main cartridge, and base plate is provided with the groove for holding magnet.
Preferably, described antenna house, base plate and main cartridge joint are all equipped with sealing ring.
Further, described stacked microstrip antenna is fixed on metallic plate by bolt or magnetic.
Preferably, described main cartridge is the integral structure that aluminium alloy that electric conductive oxidation was processed is made, and base plate adopts warpCross the duralumin, hard alumin ium alloy material of electric conductive oxidation processing.
The beneficial effects of the utility model are:
1) high, the good portability of the utility model compact conformation, device integration; Reliability is high, the low and environmental adaptation of costProperty strong, be that later stage telecommunication debugging reduces difficulty simultaneously, can be widely used in the receiving system of the microwave equipment such as radar, communicationIn.
2), in the utility model, stacked microstrip antenna refers to that microstrip antenna passes through the stack design technology of different frequency antennaThe support that increases isolation, support and metallic plate between antenna increases the gain at the low elevation angle of antenna; In microstrip antennaThe mode of metal-loaded via hole in medium substrate, has eliminated the interference of feed probes, be convenient to each frequency range circular polarisation design andRealize.
3), the utility model antenna house and base plate and main cartridge joint be all added with sealing ring, improved classification of waterproof.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2,3 is explosive view of the present utility model.
Fig. 4 is the utility model understructure view.
Fig. 5 is the top view of the utility model antenna holder.
In figure, the implication of label symbol is as follows:
1-main cartridge 10-annulus 11-sealing ring 2-output interface
3-antenna house 4-base plate 40-magnet 5-stacked microstrip antenna
6-metallic plate 60-radio frequency connector 7-antenna holder 8-radio frequency box
9-baseband board
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried outDescribe clearly and completely. Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative laborThe every other embodiment obtaining under moving prerequisite, belongs to the scope that the utility model is protected.
As shown in Figure 1, 2, 3, be a kind of subscriber computer, comprise the main cartridge 1 that is cylindrical shape, described main cartridge 1 sideBe provided with output interface 2, it is characterized in that: the top upper surface of this main cartridge 1 by set firmly antenna house 3 form the first workspace,The internal cavity of main cartridge 1 forms secondary service area;
In the first workspace, the top upper surface of described main cartridge 1 is fixed with antenna holder 7, and four of antenna holder 7 are propped upPin is fixed on by pan head screw on the top of main cartridge 1, and the top of antenna holder 7 is by metallic plate 6 and stacked microstrip antenna 5Be connected, antenna house 3 is fixedly connected with main cartridge 1 top; Described metallic plate 6 downsides are with radio frequency connector 60;
In secondary service area, radio frequency box 8 and baseband board 9 are installed in described main cartridge 1 cavity successively, radio frequency box 8 with penetrateFrequently connector 60 is connected; On the base plate 4 of main cartridge 1, be also provided with magnet 40;
The first workspace, secondary service area are surrounded obturator by described main cartridge 1, antenna house 3, base plate 4.
Concrete, the top of described main cartridge 1 is made as the annulus 10 with hollow parts, and as shown in Figure 5, antenna holder 7 is alsoBe provided with and the open circles part of annulus 10 adaptations, to realize the transmission (penetrating of radio frequency connector 60) of signal, make metallic plate 6Be connected with radio frequency box 8 through antenna holder 7, main cartridge 1 successively by the radio frequency connector 60 arranging in its bottom.
In described stacked microstrip antenna 5, in the medium substrate of microstrip antenna, be loaded with metallization via hole. Stacked microstrip antenna 5Refer to that microstrip antenna increases isolation, support and the metallic plate between antenna by the stack design technology of different frequency antennaSupport increase the gain at the low elevation angle of antenna; The mode of metal-loaded via hole in medium substrate in microstrip antenna, eliminatesThe interference of feed probes, be convenient to the circular polarisation Design and implementation of each frequency range.
Described radio frequency box 8 is fixed by screws in main cartridge 1 top lower surface; The double-screw bolt that overhang in main cartridge 1 inner chamber, baseBand plate 9 is fixed on double-screw bolt; Described base plate 4 is connected by screw and main cartridge 1, and as shown in Figure 4, base plate 4 is provided with for holdingReceive the groove of magnet 40.
Described antenna house 3, base plate 4 are all equipped with sealing ring 11 with main cartridge 1 joint.
Wherein, stacked microstrip antenna 5 is fixed on metallic plate 6 by bolt or magnetic.
The integral structure that the aluminium alloy that described main cartridge 1 was processed for electric conductive oxidation is made, base plate 4 adopts through conductionThe duralumin, hard alumin ium alloy material of oxidation processes.
Below in conjunction with accompanying drawing, structural design of the present utility model is done to further supplementary notes.
As shown in Figure 2,3, subscriber computer of the present utility model, includes main cartridge 1, output interface 2, antenna house 3, base plate 4,Output interface 2 is positioned at main cartridge 1 side; 7 four legs of antenna holder are fixed on the upper surface of main box 1 box body, antenna holder 4Metallic plate 6 is housed on top, and 3 radio frequency connectors 60 are equipped with in metallic plate 6 bottoms, and metallic plate 6 tops are with to build up microstrip antenna 5 logicalCross magnetic or bolt is connected; Described antenna house 3 bands are established sealing ring 11, pass through screw attachment with main cartridge 1 top; Described box body1 bottom is equally with sealing ring 11, and radio frequency box 8 packs box body 1 inside cavity into baseband board 9, in base 4 grooves, circular magnetic is housedIron 40; Base plate 4 makes antenna house 3, main cartridge 1, base plate surround formation obturator with main cartridge 1 bottom by screw attachment.
Claims (8)
1. a subscriber computer, comprises the main cartridge (1) that is cylindrical shape, and described main cartridge (1) side is provided with output interface(2), it is characterized in that: the top upper surface of this main cartridge (1) forms the first workspace, main cartridge by setting firmly antenna house (3)(1) form secondary service area with the internal cavity of base plate (4);
In the first workspace, the top upper surface of described main cartridge (1) is fixed with antenna holder (7), four of antenna holder (7)It is upper that leg is fixed on main cartridge (1) by pan head screw, and the top of antenna holder (7) is by metallic plate (6) and lamination microstrip skyLine (5) is connected, and antenna house (3) is fixedly connected with main cartridge (1) top; Described metallic plate (6) downside is with radio frequency connector(60)；
In secondary service area, radio frequency box (8) and baseband board (9) are installed successively, radio frequency box (8) in described main cartridge (1) cavityBe connected with radio frequency connector (60); On the base plate (4) of main cartridge (1), be also provided with magnet (40);
The first workspace, secondary service area are surrounded obturator by described main cartridge (1), antenna house (3), base plate (4).
2. a kind of subscriber computer according to claim 1, is characterized in that: the top of described main cartridge (1) be made as be with hollowPart annulus (10), metallic plate (6) by its bottom arrange radio frequency connector (60) successively through antenna holder (7),Main cartridge (1) is connected with radio frequency box (8).
3. a kind of subscriber computer according to claim 1, is characterized in that: micro-band day in described stacked microstrip antenna (5)In the medium substrate of line, be loaded with metallization via hole.
4. a kind of subscriber computer according to claim 1, is characterized in that: described radio frequency box (8) is fixed by screws in masterBox body (1) top lower surface; The double-screw bolt that overhang in the internal cavity of main cartridge (1) and base plate (4), baseband board (9) is fixed on spiral shellOn post.
5. a kind of subscriber computer according to claim 1, is characterized in that: described base plate (4) is by screw and main cartridge (1)Be connected, base plate (4) is provided with the groove for holding magnet (40).
6. a kind of subscriber computer according to claim 1, is characterized in that: described antenna house (3), base plate (4) and main cartridge(1) joint is all equipped with sealing ring (11).
7. a kind of subscriber computer according to claim 6, is characterized in that: described stacked microstrip antenna (5) by bolt orMagnetic is fixed on metallic plate (6).
8. a kind of subscriber computer according to claim 1, is characterized in that: described main cartridge (1) was processed for electric conductive oxidationThe integral structure made of aluminium alloy, base plate (4) adopts the duralumin, hard alumin ium alloy material through electric conductive oxidation processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987141.7U CN205248425U (en) | 2015-11-30 | 2015-11-30 | Subscriber computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987141.7U CN205248425U (en) | 2015-11-30 | 2015-11-30 | Subscriber computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248425U true CN205248425U (en) | 2016-05-18 |
Family
ID=55947500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987141.7U Expired - Fee Related CN205248425U (en) | 2015-11-30 | 2015-11-30 | Subscriber computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713460A (en) * | 2019-02-19 | 2019-05-03 | 中国气象局气象探测中心 | GNSS omnidirectional antenna and its detection method |
-
2015
- 2015-11-30 CN CN201520987141.7U patent/CN205248425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713460A (en) * | 2019-02-19 | 2019-05-03 | 中国气象局气象探测中心 | GNSS omnidirectional antenna and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160518 Termination date: 20211130 |