CN108572356A - A kind of low-temperature test box - Google Patents
A kind of low-temperature test box Download PDFInfo
- Publication number
- CN108572356A CN108572356A CN201810585086.7A CN201810585086A CN108572356A CN 108572356 A CN108572356 A CN 108572356A CN 201810585086 A CN201810585086 A CN 201810585086A CN 108572356 A CN108572356 A CN 108572356A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- antenna opening
- cold insulation
- heal
- collection
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000009413 insulation Methods 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000011495 polyisocyanurate Substances 0.000 description 9
- 229920000582 polyisocyanurate Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- -1 poly- fulminuric acid Ester Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
Abstract
A kind of low-temperature test box, including bottom plate, both ends are symmetrically installed with collection by ball respectively and heal up sliding rail and antenna opening sliding rail, and collection, which heals up, to be equipped with collection on sliding rail and heal up sliding block, and antenna opening sliding block is equipped on antenna opening sliding rail；Collect the SMP connectors and rectangular connector that parallel interval setting is mounted on heal up sliding block and antenna opening sliding block, installation collects the briquetting that heals up at the top of two connectors collected at the sliding block that heals up, is located at two connectors top at antenna opening sliding block and installs antenna opening briquetting；It is provided with hole in the middle part of bottom plate, cold insulation cover board is installed in hole, place test product in the top of cold insulation cover board, it is separately installed with product at the both ends of test product and picks and places band, it is covered by cold insulation box body outside test product, temperature transducer is installed, the both ends of cold insulation box body are respectively set that there are two through-holes, and SMP connectors and rectangular connector head stretch in through-hole in cold insulation box body.Work efficiency is high, meets requirement.
Description
Technical field
The present invention relates to test device technical fields, especially a kind of low-temperature test box for X-band transmitting-receiving subassembly.
Background technology
The partial properties index test of X-band transmitting-receiving subassembly need to carry out at low ambient temperatures.Using existing cryogenic box into
Row test, test cable need guiding through the side wall of chamber.When test suite is more, side wall cable interface it is airtight it is difficult to ensure that, from
And cause the cooling one after another of chamber low, influence production efficiency；When test suite is less, it is difficult to meet production task.
Invention content
The applicant is directed to the disadvantage in above-mentioned existing production technology, provides a kind of low-temperature test box, so as to convenient
Completion X-band transmitting-receiving subassembly test job, work efficiency is high, and functional reliability is good.
The technical solution adopted in the present invention is as follows：
A kind of low-temperature test box, including bottom plate, the both ends of the bottom plate are symmetrically installed with collection by ball respectively and heal up cunning
Rail and antenna opening sliding rail, the collection, which heals up, to be equipped with collection on sliding rail and heals up sliding block, and antenna opening is equipped on the antenna opening sliding rail
Sliding block, it is described to collect heal up sliding block and the setting of antenna opening sliding block relative symmetry, and structure is identical；It is described to collect heal up sliding block and antenna opening
The SMP connectors and rectangular connector of parallel interval setting are mounted on sliding block, positioned at two connections collected at the sliding block that heals up
Installation collects the briquetting that heals up at the top of device, is located at the top of two connectors at antenna opening sliding block and installs antenna opening briquetting；The bottom plate
Middle part is provided with slot, interior installation cold insulation cover board in the slot, and test product, the test product are placed in the top of the cold insulation cover board
Top and the bottom respectively by upper flexible appearance protective layer and lower flexible appearance protective layer protection, pacify respectively at the both ends of test product
Band is picked and placeed equipped with product, is covered by cold insulation box body outside the test product, temperature transducers is installed in the cold insulation box body
Device, the both ends of the cold insulation box body are respectively set that there are two through-holes, and the SMP connectors and rectangular connector head stretch to institute
It states in through-hole.
Its further technical solution is：
The collection heals up sliding rail and antenna opening sliding rail by screw lock on bottom plate.
The SMP connectors and rectangular connector are installed on collection by spring and heal up in sliding block.
The SMP connectors and rectangular connector are installed on by spring in antenna opening sliding block.
The side wall of the cold insulation box body is provided with circular hole, and temperature transducer is installed at the circular hole.
Cold insulation box body and cold insulation cover board are all made of PIR materials.
Beneficial effects of the present invention are as follows：
Structure of the invention is compact, reasonable, easy to operate, passes through the tooling of low-temperature test box, it may be convenient to complete test
The low-temperature test of product works, and work efficiency is high, meets requirement.
Cold insulation box body of the present invention, cold insulation cover board select PIR materials, remaining tooling parts meeting properties of product
Aluminium alloy (removing screw) is selected under the requirement of index test, tooling is light-weight, processing cost is low, more durable, structural strength is high
The advantages that.
The present invention can meet product test requirement, and relative to being tested in chamber, the present invention is at low cost, is easily achieved, and refers to
Mapping examination is easy to operate, tests strong antijamming capability；
The present invention is under the conditions of existing equipment, by rationally designing the placement of cold insulation box body, cold insulation cover board in chamber,
On the testing efficiency of product without influence；
The present invention is easily installed and operates, and saves man-made assembly cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the explosive view of the present invention.
Wherein：1, bottom plate；2, screw；3, collect the sliding rail that heals up；4, SMP connectors；5, rectangular connector；6, collect pressure of healing up
Block；7, cold insulation box body；8, cold insulation cover board；9, temperature transducer；10, antenna opening briquetting；11, antenna opening sliding rail；12, antenna opening is slided
Block；13, collect the sliding block that heals up；14, spring；15, upper flexible appearance protective layer；16, test product；17, lower flexible appearance protective layer；
18, product picks and places band；19, ball.
Specific implementation mode
Below in conjunction with the accompanying drawings, illustrate the specific implementation mode of the present invention.
As depicted in figs. 1 and 2, the low-temperature test box of the present embodiment, including bottom plate 1, the both ends of bottom plate 1 pass through ball respectively
19, which are symmetrically installed with collection, heals up sliding rail 3 and antenna opening sliding rail 11, and collection, which heals up, to be equipped with collection on sliding rail 3 and heal up sliding block 13, antenna opening
Antenna opening sliding block 12 is installed on sliding rail 11, collects heal up sliding block 13 and the setting of 12 relative symmetry of antenna opening sliding block, and structure is identical；
Collect the SMP connectors 4 and rectangular connector 5 that parallel interval setting is mounted on heal up sliding block 13 and antenna opening sliding block 12, position
Installation collects the briquetting 6 that heals up at the top of two connectors collected at the sliding block 13 that heals up, is located at two at antenna opening sliding block 12 and connects
Installation antenna opening briquetting 10 at the top of device；1 middle part of bottom plate is provided with slot, and cold insulation cover board 8 is installed in slot, and the top of cold insulation cover board 8 is placed
The top and the bottom of test product 16, test product 16 are protected by upper flexible appearance protective layer 15 and lower flexible appearance protective layer 17 respectively
Shield, is separately installed with product at the both ends of test product 16 and picks and places band 18, covered by cold insulation box body 7 outside test product 16,
Temperature transducer 9 is installed, the both ends of cold insulation box body 7 are respectively set that there are two through-hole, SMP connectors 4 and squares in cold insulation box body 7
5 head of shape connector stretches in through-hole.
Collection heals up sliding rail 3 and antenna opening sliding rail 11 is locked at by screw 2 on bottom plate 1.
SMP connectors 4 and rectangular connector 5 are installed on collection by spring 14 and heal up in sliding block 13.
SMP connectors 4 and rectangular connector 5 are installed on by spring 14 in antenna opening sliding block 12.
The side wall of cold insulation box body 7 is provided with circular hole, and temperature transducer 9 is installed at circular hole.
Cold insulation box body 7 and cold insulation cover board 8 are all made of PIR materials.
PIR Chinese is entitled " polyisocyanurate ", also known as " for poly-isocyanurate ", also known as " poly- fulminuric acid
Ester foam PIR " or " three polyester PIR ".PIR is the producing foamed that reacted with polyester ether after catalysis by isocyanates
Material.It is a kind of ideal organic low temperature insulation, has the characteristics that thermal coefficient is small, adaptable.
Advantage：
One, heat-proof quality is extremely excellent, first of all cold insulation materials；
Two, using with superiority such as crushing resistance strong, thermal coefficient is low, excellent dimensional stabilities under ultra-low temperature surroundings
Energy；
Three, production cost is relatively low；
Four, use temperature range is reachable：- 196 DEG C~+130 DEG C.
The present invention is in actual installation process：
The first step：Ball 19 is installed in the ball grooves of bottom plate 1；
Second step：Installation collects heal up sliding block 13 and antenna opening sliding block 12 respectively on ball 19；
Third walks：Ball 19 is installed in the ball grooves for collecting heal up sliding block 13 and antenna opening sliding block 12；
4th step：Installation collects heal up sliding rail 3 and antenna opening sliding rail 11 on ball 19；
5th step：Two sliding rails in the 4th step are fastened on bottom plate 1 using the screw 2 of 3-M2；
6th step：Spring 14, then 4 He of installation SMP connectors respectively are installed in heal up sliding block 13 and antenna opening sliding block 12 of collection
Rectangular connector 5；
7th step：It heals up briquetting 6 in the collection installation collection on sliding block 13 that heals up, and is fastened using the screw of 3-M2；
8th step：It is fastened in 12 mounted antennas mouth briquetting 10 of antenna opening sliding block, and using the screw of 3-M2；
9th step：Temperature transducer 9 is installed in cold insulation box body 7；
Tenth step：Flexible appearance protective layer 15 and lower flexible appearance protective layer 17 are installed in cold insulation box body 7；
11st step：Product, which is placed, between upper flexible appearance protective layer 15 and lower flexible appearance protective layer 17 picks and places band
18；
12nd step：Installation test product 16 on band 18 is picked and placeed in product；
13rd step：Flexible appearance protective layer is installed on cold insulation cover board 8.
The present invention actually during use, completes as follows：
The first step：By the installation work step pre-assembly tooling of above-mentioned tooling, cable bond tooling connector and test are used
Instrument；
Second step：Cold insulation box body 7 and cold insulation cover board 8 are put to low-temperature test chamber, component to be tested, which is down to, requires temperature；
Third walks：Cold insulation cover board 8 and the assembly of cold insulation box body 7 are completed in low-temperature test chamber, then place it in work
It fills on bottom plate 1；
4th step：It pushes respectively and collects heal up sliding block 13, antenna opening sliding block 12, insert radio frequency connector and simultaneously start to survey as required
Try assembly property index；
5th step：Above-mentioned the-the four step of second step is repeated, until product cryogenic property index test is completed.
Note：
One, during entire testing performance index, the actual temperature of product can be monitored in real time by temperature sensor；
Two, the cryogenic property index of other components can be tested in testing component temperature-fall period.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (6)
1. a kind of low-temperature test box, it is characterised in that：Including bottom plate (1), the both ends of the bottom plate (1) pass through ball (19) respectively
It is symmetrically installed with collection to heal up sliding rail (3) and antenna opening sliding rail (11), the collection, which heals up, to be equipped with collection on sliding rail (3) and heal up sliding block
(13), antenna opening sliding block (12) is installed on the antenna opening sliding rail (11), it is described to collect heal up sliding block (13) and antenna opening sliding block
(12) relative symmetry is arranged, and structure is identical；The collection heal up be mounted on sliding block (13) and antenna opening sliding block (12) it is parallel
Spaced SMP connectors (4) and rectangular connector (5) heal up peace at the top of two connectors at sliding block (13) positioned at collection
Dress collects the briquetting (6) that heals up, and is located at installation antenna opening briquetting (10) at the top of two connectors at antenna opening sliding block (12)；The bottom
It is provided with slot in the middle part of plate (1), cold insulation cover board (8) is installed in the slot, test product is placed on the top of the cold insulation cover board (8)
(16), the top and the bottom of the test product (16) pass through upper flexible appearance protective layer (15) and lower flexible appearance protective layer respectively
(17) it protects, being separately installed with product at the both ends of test product (16) picks and places band (18), leads to outside the test product (16)
It crosses cold insulation box body (7) to cover, temperature transducer (9), the both ends of the cold insulation box body (7) is installed in the cold insulation box body (7)
Through-hole there are two being respectively set, the SMP connectors (4) and rectangular connector (5) head stretch in the through-hole.
2. a kind of low-temperature test box as described in claim 1, it is characterised in that：It is described to collect heal up sliding rail (3) and antenna opening cunning
Rail (11) is locked at by screw (2) on bottom plate (1).
3. a kind of low-temperature test box as described in claim 1, it is characterised in that：The SMP connectors (4) and rectangular connector
(5) collection is installed on by spring (14) to heal up in sliding block (13).
4. a kind of low-temperature test box as described in claim 1, it is characterised in that：The SMP connectors (4) and rectangular connector
(5) it is installed in antenna opening sliding block (12) by spring (14).
5. a kind of low-temperature test box as described in claim 1, it is characterised in that：The side wall of the cold insulation box body (7) is provided with circle
Hole, installation temperature transducer (9) at the circular hole.
6. a kind of low-temperature test box as described in claim 1, it is characterised in that：Cold insulation box body (7) and cold insulation cover board (8) are adopted
With PIR materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585086.7A CN108572356A (en) | 2018-06-08 | 2018-06-08 | A kind of low-temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585086.7A CN108572356A (en) | 2018-06-08 | 2018-06-08 | A kind of low-temperature test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108572356A true CN108572356A (en) | 2018-09-25 |
Family
ID=63572057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585086.7A Pending CN108572356A (en) | 2018-06-08 | 2018-06-08 | A kind of low-temperature test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108572356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407063A (en) * | 2018-10-10 | 2019-03-01 | 北京遥感设备研究所 | A kind of T/R component automatization test system structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060278629A1 (en) * | 2005-06-08 | 2006-12-14 | Western Industries, Inc. | Electronically controlled outdoor warmer |
| JP2007093558A (en) * | 2005-09-30 | 2007-04-12 | Japan Science & Technology Agency | Heat-insulated specimen container, and heat and cold insulated container |
| JP2007312932A (en) * | 2006-05-24 | 2007-12-06 | Nippon Telegr & Teleph Corp <Ntt> | Case |
| CN101750221A (en) * | 2008-12-20 | 2010-06-23 | 珠海格力电器股份有限公司 | Incubator |
| WO2012017903A1 (en) * | 2010-08-02 | 2012-02-09 | 株式会社本宏製作所 | Sensor-equipped vacuum thermally insulating panel and thermally insulated container using same |
| CN103336336A (en) * | 2013-06-28 | 2013-10-02 | 安徽量子通信技术有限公司 | Seal refrigerating box convenient to dismantle and mount and optical fiber via hole hermetically sealed connector |
| CN104142273A (en) * | 2014-08-20 | 2014-11-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal material low-temperature tensile test device and test method |
| CN204462378U (en) * | 2014-12-19 | 2015-07-08 | 安徽华东光电技术研究所 | A kind of microwave transmitting and receiving module testing frock |
| CN205670185U (en) * | 2016-06-08 | 2016-11-02 | 中芯国际集成电路制造（天津）有限公司 | Quasiconductor device for testing functions |
| CN107843482A (en) * | 2017-11-27 | 2018-03-27 | 中国石油天然气集团公司 | A kind of middle large scale test specimen cryogenic box |
| CN208188327U (en) * | 2018-06-08 | 2018-12-04 | 无锡华测电子系统有限公司 | A kind of low-temperature test box |
-
2018
- 2018-06-08 CN CN201810585086.7A patent/CN108572356A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060278629A1 (en) * | 2005-06-08 | 2006-12-14 | Western Industries, Inc. | Electronically controlled outdoor warmer |
| JP2007093558A (en) * | 2005-09-30 | 2007-04-12 | Japan Science & Technology Agency | Heat-insulated specimen container, and heat and cold insulated container |
| JP2007312932A (en) * | 2006-05-24 | 2007-12-06 | Nippon Telegr & Teleph Corp <Ntt> | Case |
| CN101750221A (en) * | 2008-12-20 | 2010-06-23 | 珠海格力电器股份有限公司 | Incubator |
| WO2012017903A1 (en) * | 2010-08-02 | 2012-02-09 | 株式会社本宏製作所 | Sensor-equipped vacuum thermally insulating panel and thermally insulated container using same |
| CN103336336A (en) * | 2013-06-28 | 2013-10-02 | 安徽量子通信技术有限公司 | Seal refrigerating box convenient to dismantle and mount and optical fiber via hole hermetically sealed connector |
| CN104142273A (en) * | 2014-08-20 | 2014-11-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal material low-temperature tensile test device and test method |
| CN204462378U (en) * | 2014-12-19 | 2015-07-08 | 安徽华东光电技术研究所 | A kind of microwave transmitting and receiving module testing frock |
| CN205670185U (en) * | 2016-06-08 | 2016-11-02 | 中芯国际集成电路制造（天津）有限公司 | Quasiconductor device for testing functions |
| CN107843482A (en) * | 2017-11-27 | 2018-03-27 | 中国石油天然气集团公司 | A kind of middle large scale test specimen cryogenic box |
| CN208188327U (en) * | 2018-06-08 | 2018-12-04 | 无锡华测电子系统有限公司 | A kind of low-temperature test box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407063A (en) * | 2018-10-10 | 2019-03-01 | 北京遥感设备研究所 | A kind of T/R component automatization test system structure |
| CN109407063B (en) * | 2018-10-10 | 2022-11-22 | 北京遥感设备研究所 | Automatic test system structure of T/R assembly |
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