CN201946759U - Mechanical structure of detachable insert type active phased array system - Google Patents
Mechanical structure of detachable insert type active phased array system Download PDFInfo
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- CN201946759U CN201946759U CN2010206834907U CN201020683490U CN201946759U CN 201946759 U CN201946759 U CN 201946759U CN 2010206834907 U CN2010206834907 U CN 2010206834907U CN 201020683490 U CN201020683490 U CN 201020683490U CN 201946759 U CN201946759 U CN 201946759U
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- detachable
- transition structure
- phased array
- array system
- mechanical
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Abstract
The utility model relates to a mechanical structure of a detachable insert type active phased array system, comprising a first-stage input cover plate, a pre-stage detachable transition structure, a mechanical shell, m inserts, a post-stage detachable transition structure and an antenna panel. The pre-stage detachable transition structure consists of two metal plates with m*(m plus 1) step holes; the post-stage detachable transition structure consists of two metal plates with m plus 1 step holes; m through holes are arranged on the first-stage input cover plate; m*(m plus 1) through holes are arranged on the antenna panel; m plus 1 pairs of grooves are arranged in the mechanical shell; and the m inserts are respectively inserted in the grooves in the mechanical shell, connected with the first-stage input cover plate through the pre-stage detachable transition structure and connected with the antenna panel through the post-stage detachable transition structure, wherein m is a positive integer. With the utility model, phased arrays can be conveniently assembled and disassembled.
Description
Technical field
The utility model relates to a kind of mechanical structure of active phased array system, particularly relates to a kind of mechanical structure of detachable blade inserting active phased array system.
Background technology
Active phase array antenna has that volume is little, light weight, loss are few, can form one or more wave beams, and wave beam reconstruct on may command beam position and the star, can in polarizers of big angle scope, scan flexibly, and between wave beam, carry out advantages such as power division, suit to make satellite antenna, above-mentioned these advantages make active phase array antenna produce increasing attraction in satellite antenna.
Active phase array antenna is penetrated unit (or submatrix) passage by active block (claiming to receive/send out assembly again) with each width of cloth in the aerial array and directly is connected and forms.Adopt the active phase array antenna of many radiating elements can obtain beam scanning performance preferably, but because array element number is too much, it is complicated more that the structure of phase array will become, and the increase of active block and radiating element quantity has brought difficulty for the assembling of phase array.Simultaneously, when system breaks down,, cause being difficult to dismounting, can't find the place of problem rapidly because the phase array structure is complicated.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of mechanical structure of detachable blade inserting active phased array system, can assemble and dismantle phase array easily.
The technical scheme that its technical problem that solves the utility model adopts is: the mechanical structure that a kind of detachable blade inserting active phased array system is provided, comprise first order input cover plate, the detachable transition structure of prime, mechanical cover, a m inserted sheet, the detachable transition structure of back level and aerial panel, the detachable transition structure of described prime is made up of 2 metallic plates of having beaten m stepped hole; The detachable transition structure of described back level has beaten by 2 that m * (m+1) metallic plate of individual stepped hole is formed; Described first order input cover plate is provided with m via hole; Described aerial panel is provided with the individual via hole of m * (m+1); Described mechanical cover inside is provided with m+1 to groove; A described m inserted sheet inserts respectively in the groove of described mechanical cover inside, and links to each other with described first order input cover plate by the detachable transition structure of prime, links to each other with described aerial panel by the detachable transition structure of back level; Wherein, m is a positive integer.
Described inserted sheet comprises tablet, output board and base plate; Described base plate one end and described tablet removably connect, and the other end and described output board removably connect.
The detachable transition structure of described prime links to each other with tablet with described first order input cover plate respectively with two two male connectors by a jack to jack adapter connector.
Level detachable transition structure in described back links to each other with output board with described aerial panel respectively with two two male connectors by a jack to jack adapter connector.
Described base plate is provided with through hole.
Described tablet is provided with a stepped hole; Described output board is provided with m stepped hole.
Described height is smaller or equal to the height of described base plate, and the degree of depth is less than 2mm.
Stepped hole in detachable excessively structure of described prime and the detachable transition structure of back level is the wide structure in narrow centre, two ends.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model adopts detachable transition structure, make that the assembling and the unloading process of phased array system are convenient, the blade inserting structure also helps simultaneously the test of each submatrix, when system breaks down, and can quick check, find the place of problem at once, thereby finish replacement.
Description of drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of inserted sheet in the utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The utility model relates to a kind of mechanical structure of detachable blade inserting active phased array system, active phase array antenna for m * m array, aerial array is divided into two-dimentional array, and this two-dimentional array is made up of m submatrix, and each submatrix comprises m radiating element.The source module that has of each submatrix is integrated on the inserted sheet, so need m inserted sheet altogether.
The mechanical structure of the active phased array system of m * m array as depicted in figs. 1 and 2, comprises first order input cover plate 1, the detachable transition structure of prime, mechanical cover 4, a m inserted sheet 5, the detachable transition structure of back level and aerial panel 8.The detachable transition structure of prime is made up of 2 metallic plates 2 and 3 of having beaten m stepped hole, and a level detachable transition structure in back has beaten by 2 that m * (m+1) metallic plate 6 and 7 of individual stepped hole is formed.Mechanical cover 4 inside are provided with m+1 to groove, m inserted sheet 5 inserts respectively in the groove of mechanical cover 4 inside, like this a pair of groove that can be unnecessary, and this is before assembling single submatrix to be tested for convenience and single submatrix is checked when breaking down to groove.Wherein, depth of groove is less than 2mm, so that inserted sheet plugs along groove.First order input cover plate 1 is provided with m via hole, as the input port of m inserted sheet 5, links to each other with m inserted sheet 5 by the detachable transition structure of prime.Aerial panel 8 is provided with the individual via hole of m * (m+1), and m * m via hole is as the output port of m inserted sheet 5, and the m that a has more via hole uses as sense channel, links to each other with m inserted sheet 5 by the detachable transition structure of back level.Wherein the stepped hole on the metallic plate is the wide structure in narrow centre, two ends.
As shown in Figure 3, inserted sheet 5 comprises tablet 9, output board 10 and base plate 11, and base plate 11 1 ends and tablet 9 removably connect, and the other end and output board 10 removably connect.Base plate 11 like this is transfused to plate 9 and output board 10 surrounds an enclosed areas, and base plate 11 is provided with through hole, and tablet 9 is provided with a stepped hole, and output board 10 is provided with m stepped hole.
The detachable transition structure of prime links to each other with tablet 9 with first order input cover plate 1 with two two male connectors by a jack to jack adapter connector.Wherein, jack to jack adapter connector two ends are connected with two two male connectors, the jack to jack adapter connector is fixed on the inside of the detachable transition structure of prime, and the two male connectors of prime have part to be inserted in the first order input cover plate 1, and level two male connectors in back have part to be inserted in the tablet 9.Level detachable transition structure in back links to each other with output board 10 with aerial panel 8 with two two male connectors by a jack to jack adapter connector equally.Wherein, jack to jack adapter connector two ends are connected with two two male connectors, and the jack to jack adapter connector is fixed on the inside of the detachable transition structure of back level, and the two male connectors of prime have part to be inserted in the output board 10, and level two male connectors in back have part to be inserted in the aerial panel 8.
The utility model is when assembling, earlier from aerial panel 8, two male connectors are coated conducting resinl, insert then in the via hole of aerial panel, took out in 2 hours through the baking oven baking, be fixed on the correspondence position of aerial panel again with the key screw aerial array, an end of two male connectors is as the feedback pin of aerial array.The metallic plate 7 that will be used to form the detachable transition structure of back level aligns with aerial panel 8, two male connectors the other end insert in the stepped hole of metallic plate 7, by the pressure of metallic plate 7 and aerial panel 8, make pair male connector fixed-site.Opposite side at metallic plate 7 stepped holes is placed the jack to jack adapter connector, make the part of jack to jack adapter connector insert in the stepped hole of metallic plate 7, another part of jack to jack adapter connector inserts another piece metallic plate 6 pairing stepped hole one sides of forming the detachable transition structure of back level, final jack to jack adapter connector is fixed at the effect upper/lower positions of metallic plate 6 and 7, and last metallic plate 6 and 7, aerial panel 8 these three metallic plates are fixed on the mechanical cover 4 together.Insert two male connectors in the stepped hole of the output board 10 of inserted sheet 5, the part of two male connectors is in output board 10, inserted sheet 5 slowly pushes along the groove of mechanical cover 4, another part of final two male connectors is inserted in the stepped hole of metallic plate 6, so inserted sheet 5 and aerial panel 8 link together by metallic plate 6 and 7, formed radio frequency path, total m inserted sheet all according to said method is inserted in the mechanical structure.Between first order input cover plate 1 and the inserted sheet 5 between assembling process and aerial panel 8 and the inserted sheet 5 assembling process similar, do not repeat them here.According to the method described above, can obtain as shown in Figure 1 a detachable blade inserting active phased array system mechanical structure.
When active phased array antenna breaks down, need carry out individual inspiration to each submatrix, disassemble the metallic plate 2 and 3 of first order input cover plate 1 and the detachable transition structure of composition prime this moment earlier, the inserted sheet 5 of examine is extracted out along the groove of mechanical cover 4, again this inserted sheet 5 is inserted in the sense channel and goes along the last item groove (being a unnecessary groove), the sense channel front end does not have radiating element, can use vector network analyzer that each passage is detected this moment, the failure judgement reason.
Be not difficult to find that the utility model adopts detachable transition structure, makes that the assembling of phased array system and unloading process are convenient, the blade inserting structure also helps simultaneously the test of each submatrix, when system breaks down, and can quick check, find the place of problem at once, thereby finish replacement.
Claims (8)
1. the mechanical structure of a detachable blade inserting active phased array system, comprise first order input cover plate (1), the detachable transition structure of prime, mechanical cover (4), a m inserted sheet (5), the detachable transition structure of back level and aerial panel (8), it is characterized in that the detachable transition structure of described prime is made up of 2 metallic plates of beating m stepped hole (2,3); The detachable transition structure of described back level has beaten by 2 that m * (m+1) metallic plate of individual stepped hole (6,7) is formed; Described first order input cover plate (1) is provided with m via hole; Described aerial panel (8) is provided with the individual via hole of m * (m+1); Described mechanical cover (4) inside is provided with m+1 to groove; A described m inserted sheet (5) inserts respectively in the inner groove of described mechanical cover (4), and links to each other with described first order input cover plate (1) by the detachable transition structure of prime, links to each other with described aerial panel (8) by the detachable transition structure of back level; Wherein, m is a positive integer.
2. the mechanical structure of detachable blade inserting active phased array system according to claim 1 is characterized in that, described inserted sheet (5) comprises tablet (9), output board (10) and base plate (11); Described base plate (11) one ends and described tablet (9) removably connect, and the other end and described output board (11) removably connect.
3. the mechanical structure of detachable blade inserting active phased array system according to claim 2, it is characterized in that the detachable transition structure of described prime links to each other with tablet (9) with described first order input cover plate (1) respectively with two two male connectors by a jack to jack adapter connector.
4. the mechanical structure of detachable blade inserting active phased array system according to claim 2, it is characterized in that level detachable transition structure in described back links to each other with output board (10) with described aerial panel (8) respectively with two two male connectors by a jack to jack adapter connector.
5. the mechanical structure of detachable blade inserting active phased array system according to claim 2 is characterized in that, described base plate (11) is provided with through hole.
6. the mechanical structure of detachable blade inserting active phased array system according to claim 2 is characterized in that, described tablet (9) is provided with a stepped hole; Described output board (10) is provided with m stepped hole.
7. the mechanical structure of detachable blade inserting active phased array system according to claim 2 is characterized in that, the height of described groove is smaller or equal to the height of described base plate (11), and the degree of depth is less than 2mm.
8. according to the mechanical structure of the described detachable blade inserting active phased array system of arbitrary claim in the claim 1 to 7, it is characterized in that the stepped hole in detachable excessively structure of described prime and the detachable transition structure of back level is the wide structure in narrow centre, two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206834907U CN201946759U (en) | 2010-12-28 | 2010-12-28 | Mechanical structure of detachable insert type active phased array system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206834907U CN201946759U (en) | 2010-12-28 | 2010-12-28 | Mechanical structure of detachable insert type active phased array system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946759U true CN201946759U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206834907U Expired - Lifetime CN201946759U (en) | 2010-12-28 | 2010-12-28 | Mechanical structure of detachable insert type active phased array system |
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| CN (1) | CN201946759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926566A (en) * | 2014-05-08 | 2014-07-16 | 成都雷电微力科技有限公司 | T/R module structure |
-
2010
- 2010-12-28 CN CN2010206834907U patent/CN201946759U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926566A (en) * | 2014-05-08 | 2014-07-16 | 成都雷电微力科技有限公司 | T/R module structure |
| CN103926566B (en) * | 2014-05-08 | 2016-03-30 | 成都雷电微力科技有限公司 | T/R modular structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |