CN203949985U - A kind of perpendicular interconnection test structure based on hair button - Google Patents
A kind of perpendicular interconnection test structure based on hair button Download PDFInfo
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- CN203949985U CN203949985U CN201420346174.9U CN201420346174U CN203949985U CN 203949985 U CN203949985 U CN 203949985U CN 201420346174 U CN201420346174 U CN 201420346174U CN 203949985 U CN203949985 U CN 203949985U
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- hair button
- contiguous block
- perpendicular interconnection
- microwave circuit
- button
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Abstract
The utility model relates to a kind of perpendicular interconnection test structure based on hair button, and hardware is microwave circuit, medium contiguous block and installation testing connector fixedly; Microwave circuit lays respectively at the two ends of medium contiguous block with the cover plate with test connector, by the vertical direction to medium contiguous block, is embedded and is had flexible hair button connector, the perpendicular interconnection of realization; Medium contiguous block after contraposition lamination, microwave circuit module and be all positioned at metal construction framework with the metal cover board of test connector, realized the test to three-dimensional perpendicular module.Compared with prior art, the utility model provides that a kind of location is simple, dependable performance, reusable high-performance test structure, it utilizes the elasticity connection performance of hair button, be designed to square nine core quasi-coaxial structures simultaneously, realized high-performance, high reliability interconnection between microwave module and test splice, and shown good microwave transmission performance in Ku band three-dimensional microwave circuit module testing.
Description
Technical field
The invention belongs to microwave technical field, relate in particular to a kind of perpendicular interconnection test structure based on hair button, is a kind of test structure of new vertical interconnection of welding form.
Background technology
Along with communication electronic device is more and more higher to miniaturization, integrated demand, microwave circuit module is developed to three-dimensional perpendicular interconnection structure by two-dimensional structure, and its one-piece construction is also in progressively miniaturization.The method of testing of traditional welding joint, is difficult to meet the testing requirement to this miniaturization three-dimensional structure microwave circuit.Hair button interface unit can be realized elastic contact type and connect, and has good microwave and direct current transmission performance, is progressively applied to the perpendicular interconnection of microwave circuit.Therefore, adopt hair button can meet the demand of engineering test to the test of three-dimensional microwave circuit.
Summary of the invention
The technical matters solving
For fear of the deficiencies in the prior art part, the present invention proposes a kind of perpendicular interconnection test structure based on hair button.
Technical scheme
A perpendicular interconnection test structure based on hair button, is characterized in that comprising microwave circuit module 1 with radio frequency testing point, medium contiguous block 2, hair button 3, with metal cover board 4 and the hardware 5 of SMP joint; Microwave circuit module 1 is embedded in the through hole at hardware 5 middle parts, and two metal cover boards 4 with SMP joint are fixed on two end faces up and down of hardware 5; A plurality of maos of button connectors are embedded in a plurality of through holes on medium contiguous block 2, then insert in the lump in the inside casing that metal cover board 4 is connected with SMP joint, microwave circuit module 1 realizes perpendicular interconnection with the metal cover board 4 with SMP joint by the hair button connector in medium contiguous block 2.
The structure that described a plurality of maos of button connectors are embedded in a plurality of through holes on medium contiguous block 2 is: hair button is arranged into square nine core quasi-coaxial structures, and center hair button is microwave signal perpendicular interconnection transmission line, the hair button of surrounding is as the connecting line of earth signal.
The little 0.2mm of length of the aspect ratio hair button of described medium contiguous block.
Described microwave circuit module adopts ltcc substrate to make, and its radio frequency testing point adopts quasi-coaxial form to realize.
The elastic connector that the copper wire woven that described hair button is surface gold-plating forms.
The material of described medium contiguous block 2 adopts teflon.
Beneficial effect
A kind of perpendicular interconnection test structure based on hair button that the present invention proposes, comprises hardware, medium contiguous block, and with the microwave circuit module of radio frequency testing point; Described hardware is used for fixing microwave circuit, medium contiguous block and installation testing connector; Described microwave circuit lays respectively at the two ends of medium contiguous block with the cover plate with test connector, by the vertical direction to medium contiguous block, is embedded and is had flexible hair button connector, realizes the perpendicular interconnection between them; Medium contiguous block after described contraposition lamination, microwave circuit module and be all positioned at metal construction framework with the metal cover board of test connector, realized the test to three-dimensional perpendicular module.Compared with prior art, the invention provides that a kind of location is simple, dependable performance, reusable high-performance test structure, it utilizes the elasticity connection performance of hair button, be designed to square nine core quasi-coaxial structures simultaneously, realized high-performance, high reliability interconnection between microwave module and test splice, and shown good microwave transmission performance in Ku band three-dimensional microwave circuit module testing.
The present invention relies on a mao structure for button test miniaturization high frequency three-dimensional microwave module.This test structure, without welding, locating simple, dependable performance, has been realized the high-performance test to three-dimensional perpendicular interconnection microwave module.
Accompanying drawing explanation
Fig. 1 is three-dimensional microwave module testing structural representation of the present invention;
Fig. 2 is the structural representation of LTCC microwave circuit module of the present invention;
Fig. 3 is the structural representation that embeds the medium contiguous block of hair button of the present invention;
Fig. 4 is the metal cover board with SMP joint of the present invention;
Fig. 5 is the schematic diagram of hardware of the present invention;
Wherein, LTCC microwave module 1, medium contiguous block 2, hair button 3, the metal cover board 4 with SMP joint, hardware 5.
Embodiment
Now in conjunction with the embodiments, the invention will be further described for accompanying drawing:
The present invention is by the following technical solutions: a kind of new vertical interconnecting test structure based on hair button, comprise hardware, and medium contiguous block, and with the microwave circuit module of radio frequency testing point; Described hardware is used for fixing microwave circuit, medium contiguous block and installation testing connector; Described microwave circuit lays respectively at the two ends of medium contiguous block with the cover plate with test connector, by the vertical direction to medium contiguous block, is embedded and is had flexible hair button connector, realizes the perpendicular interconnection between them; Medium contiguous block after described contraposition lamination, microwave circuit module and be all positioned at metal construction framework with the metal cover board of test connector, realized the test to three-dimensional perpendicular module.
As preferably, described microwave circuit module adopts ltcc substrate to make, and its radio frequency testing point adopts the realization of quasi-coaxial form.
As preferably, the elastic connector that the copper wire woven that described hair button is surface gold-plating forms, hair button is arranged into square nine core quasi-coaxial structures, and center hair button is microwave signal perpendicular interconnection transmission line, the hair button of surrounding is as the connecting line of earth signal simultaneously.
As preferably, the material of described medium contiguous block adopts teflon, and the little 0.2mm of length of the aspect ratio hair button of medium contiguous block, to guarantee that the elasticity of mao button connects, and realizes the validity connecting.
As preferably, the material selection copper of described hardware, the test connector on metal cover board adopts SMP form.
Specific embodiment is as follows:
According to the frequency of operation of microwave circuit module, adopting ltcc substrate to design and make circuit module, is only the accuracy of validation test structure here, does not introduce actual microwave circuit, only with ltcc substrate, design a passive microwave transmission quasi-coaxial structure, as shown in Figure 2.
According to the diameter of hair button and the suitable medium contiguous block of length manufactured size, its material adopts teflon, according to the material behavior of medium contiguous block itself, determines the distributing position of its inner quasi-coaxial hair button of embedding, as shown in Figure 3.When hair button embeds its inside, two ends respectively retain 0.1mm, to improve connection reliability; Inner at medium contiguous block, hair button is arranged into square quasi-coaxial structure, the hair button at center is microwave signal perpendicular interconnection transmission line, the hair button of surrounding is as earth signal connecting line.
Position according to microwave circuit and hair button, makes the cover plate with SMP joint, as shown in Figure 4.
LTCC microwave circuit and the medium contiguous block with hairiness button are packed in hardware, use the metal cover board with SMP joint that cavity is sealed, form the interconnection vias between SMP joint, hair button, microwave circuit, as shown in Figure 1.Wherein hardware, based on microwave circuit performance, medium contiguous block and cover plate size, adopts copper product to make, as shown in Figure 5.
Claims (6)
1. the perpendicular interconnection test structure based on hair button, is characterized in that comprising microwave circuit module (1) with radio frequency testing point, medium contiguous block (2), hair button (3), with metal cover board (4) and the hardware (5) of SMP joint; Microwave circuit module (1) is embedded in the through hole at hardware (5) middle part, and two metal cover boards with SMP joint (4) are fixed on two end faces up and down of hardware (5); A plurality of maos of button connectors are embedded in a plurality of through holes on medium contiguous block (2), then insert in the lump in the inside casing that metal cover board (4) is connected with SMP joint, microwave circuit module (1) realizes perpendicular interconnection with the metal cover board (4) with SMP joint by mao button connector in medium contiguous block (2).
2. the perpendicular interconnection test structure based on hair button according to claim 1, it is characterized in that: the structure that described a plurality of maos of button connectors are embedded in a plurality of through holes on medium contiguous block (2) is: hair button is arranged into square nine core quasi-coaxial structures, and center hair button is microwave signal perpendicular interconnection transmission line, the hair button of surrounding is as the connecting line of earth signal.
3. the perpendicular interconnection test structure based on hair button according to claim 1, is characterized in that: the little 0.2mm of length of the aspect ratio hair button of described medium contiguous block.
4. the perpendicular interconnection test structure based on hair button according to claim 1, is characterized in that: described microwave circuit module adopts ltcc substrate to make, and its radio frequency testing point adopts the realization of quasi-coaxial form.
5. the perpendicular interconnection test structure based on hair button according to claim 1, is characterized in that: the elastic connector that the copper wire woven that described hair button is surface gold-plating forms.
6. the perpendicular interconnection test structure based on hair button according to claim 1, is characterized in that: the material of described medium contiguous block (2) adopts teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346174.9U CN203949985U (en) | 2014-06-26 | 2014-06-26 | A kind of perpendicular interconnection test structure based on hair button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346174.9U CN203949985U (en) | 2014-06-26 | 2014-06-26 | A kind of perpendicular interconnection test structure based on hair button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949985U true CN203949985U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420346174.9U Expired - Fee Related CN203949985U (en) | 2014-06-26 | 2014-06-26 | A kind of perpendicular interconnection test structure based on hair button |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678230A (en) * | 2015-03-25 | 2015-06-03 | 中国电子科技集团公司第二十九研究所 | Three-dimensional microwave assembly testing device |
| CN104733824A (en) * | 2015-03-25 | 2015-06-24 | 中国电子科技集团公司第二十九研究所 | Radio-frequency vertical transformation circuit based on fuzz button |
| CN106602300A (en) * | 2016-12-20 | 2017-04-26 | 中国航空工业集团公司雷华电子技术研究所 | Fuzz button connecting assembly |
| CN108535562A (en) * | 2018-03-21 | 2018-09-14 | 上海航天科工电器研究院有限公司 | A kind of high density hair button test device of millimeter wave frequency band |
| CN109375012A (en) * | 2018-10-18 | 2019-02-22 | 中国电子科技集团公司第三十八研究所 | A kind of test device and test method of extendible array Multi-functional base plate |
-
2014
- 2014-06-26 CN CN201420346174.9U patent/CN203949985U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678230A (en) * | 2015-03-25 | 2015-06-03 | 中国电子科技集团公司第二十九研究所 | Three-dimensional microwave assembly testing device |
| CN104733824A (en) * | 2015-03-25 | 2015-06-24 | 中国电子科技集团公司第二十九研究所 | Radio-frequency vertical transformation circuit based on fuzz button |
| CN106602300A (en) * | 2016-12-20 | 2017-04-26 | 中国航空工业集团公司雷华电子技术研究所 | Fuzz button connecting assembly |
| CN108535562A (en) * | 2018-03-21 | 2018-09-14 | 上海航天科工电器研究院有限公司 | A kind of high density hair button test device of millimeter wave frequency band |
| CN109375012A (en) * | 2018-10-18 | 2019-02-22 | 中国电子科技集团公司第三十八研究所 | A kind of test device and test method of extendible array Multi-functional base plate |
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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: 20141119 Termination date: 20180626 |