CN204330813U - High-precision radio frequency measurement jig - Google Patents
High-precision radio frequency measurement jig Download PDFInfo
- Publication number
- CN204330813U CN204330813U CN201420738967.5U CN201420738967U CN204330813U CN 204330813 U CN204330813 U CN 204330813U CN 201420738967 U CN201420738967 U CN 201420738967U CN 204330813 U CN204330813 U CN 204330813U
- Authority
- CN
- China
- Prior art keywords
- slide
- block
- mould bases
- base plate
- support plate
- 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
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 241000168254 Siro Species 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Abstract
The utility model discloses a kind of high-precision radio frequency measurement jig, comprises base plate, supports pin support plate, slide assemblies, mould bases assembly and top board; Connected by mould bases assembly between described base plate and top board, substrate connects described support pin support plate by described slide assemblies; Described slide assemblies comprises slide rail, slide block, straight slide bar and back-up block; Described slide rail is fixedly installed on base plate, and slide along slide rail adaptation in one end of described slide block, the other end is fixedly connected with described support pin support plate; Described back-up block is fixedly installed on base plate, and is positioned at the end of described slide rail; One end of described straight slide bar is fixedly connected with described slide block, and the other end passes described back-up block by linear bearing and is fixedly connected with described support pin support plate.High-precision radio frequency measurement jig of the present utility model, supporting pin support plate can steady, smooth and easy, slip turnover tool that noise is little, has stopped to support pin support plate and has sticked up because of discontinuity and produce the problem in gap, ensured the adaptation of tool pressing.
Description
Technical field
The utility model relates to radio frequency testing field, particularly relates to a kind of high-precision radio frequency measurement jig.
Background technology
The radio frequency testing tool of prior art, the movement supporting pin support plate is under the drive of cylinder or motor, moved along guide rail by roller, the situation generation passing in and out and have some setbacks is had in moving process, the supporting plate that roller also can occur simultaneously upwarps and causes not contacting with pulley, the situations such as tool pressing gap is large, and turnover sound is larger.
Utility model content
Fundamental purpose of the present utility model supports for providing a kind of the high-precision radio frequency measurement jig that the turnover of pin support plate is steady, noise is little.
In order to realize foregoing invention object, the utility model proposes a kind of high-precision radio frequency measurement jig, comprising base plate, supporting pin support plate, slide assemblies, mould bases assembly and top board;
Connected by described mould bases assembly between described base plate and top board, described substrate connects described support pin support plate by described slide assemblies;
Described slide assemblies comprises slide rail, slide block, straight slide bar and back-up block; Described slide rail is fixedly installed on base plate, and slide along slide rail adaptation in one end of described slide block, the other end is fixedly connected with described support pin support plate; Described back-up block is fixedly installed on base plate, and is positioned at the end of described slide rail; One end of described straight slide bar is fixedly connected with described slide block, and the other end passes described back-up block by linear bearing and is fixedly connected with described support pin support plate.
Further, described slide block arranges buffer stopper along the both sides in slide direction.
Further, described straight slide bar arranges chromium coating.
Further, described mould bases assembly comprises mould bases guide rod and flange;
The bottom of described mould bases guide rod is outstanding is set in described flange, described base plate is arranged the bottom outlet bottom corresponding mould bases guide rod, and the bottom of described mould bases guide rod and bottom outlet adaptation are installed, and base plate described in described flange compact siro spinning technology.
Further, described high-precision radio frequency measurement jig also comprises needle plate and lower needle plate, and upper needle plate is arranged at the bottom of described top board, and lower needle plate is arranged at the top of described support pin support plate.
High-precision radio frequency measurement jig of the present utility model, by the cooperation of straight slide bar, linear bearing, and the coordinating of slide block and slide rail, enable the slip turnover tool that support pin support plate is steady, smooth and easy, noise is little, stop to support pin support plate and upwarped because of discontinuity the problem producing gap, ensured the adaptation of tool pressing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-precision radio frequency measurement jig of the utility model one embodiment;
Fig. 2 is the decomposition texture schematic diagram of the high-precision radio frequency measurement jig of the utility model one embodiment;
Fig. 3 is the structural representation of the mould bases assembly of the utility model one embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See figures.1.and.2, propose a kind of high-precision radio frequency measurement jig of the utility model one embodiment, comprise base plate 10, support pin support plate 20, slide assemblies 40, mould bases assembly 30 and top board 50; Connected by described mould bases assembly 30 between described base plate 10 and top board 50, described base plate 10 connects described support pin support plate 20 by described slide assemblies 40 above; Described slide assemblies 40 comprises slide rail 41, slide block 43, straight slide bar 42 and back-up block 44; Described slide rail 41 is fixedly installed on base plate 10, and slide along slide rail 41 adaptation in one end of described slide block 43, the other end is fixedly connected with described support pin support plate 20; Described back-up block 44 is fixedly installed on base plate 10, and is positioned at the end of described slide rail 41; One end of described straight slide bar 42 is fixedly connected with described slide block 43, the other end passes described back-up block 44 by linear bearing (not shown) and is fixedly connected with described support pin support plate 20, namely back-up block 44 arranges a through hole along slide rail 41 direction, arrange linear bearing in this through hole, straight slide bar 42 adaptation is set in linear bearing.In the present embodiment, when support bearing plate 20 needs mobile, cylinder 46 can drive support bearing plate 20 to be slided along guide rail 41 by slide block 43; Meanwhile, straight slide bar 42 can be slided through described back-up block 44 by linear bearing.Support bearing plate 20 is in sliding process, slide block 43 slides with guide rail adaptation, straight slide bar is slided by linear bearing simultaneously, make support pin support plate 20 steady, smooth and easy, that noise is little slip can pass in and out tool, stop to support pin support plate and upwarped the problem producing gap because of discontinuity, ensured the adaptation of tool pressing.
In the present embodiment, above-mentioned slide block 43 arranges buffer stopper 43 along the side of the close back-up block 44 of guide rail 41 glide direction, firmly can contact and reduce serviceable life and producing and shake by anti-limited slip block 43 with back-up block 44.Meanwhile, arrange a limited block 47 at the initiating terminal of guide rail 41, the stroke of position limiting slide block 43 is between limited block 47 and back-up block 44.
In the present embodiment, above-mentioned straight slide bar arranges chromium coating, chromium plating can increase the smooth finish on straight slide bar 42 surface, reduces the friction with linear bearing; Increase the Corrosion Protection on straight slide bar surface, increase the service life; The wearing quality on axle surface can also be increased, can increase the service life equally.
With reference to Fig. 3, in the present embodiment, above-mentioned mould bases assembly 30 comprises mould bases guide rod 31 and flange 32; The bottom of described mould bases guide rod 31 is outstanding is set in described flange 32, described base plate 10 is arranged the bottom outlet bottom corresponding mould bases guide rod 31, and the bottom of described mould bases guide rod 31 and bottom outlet adaptation are installed, and base plate 10 described in described flange 32 compact siro spinning technology.Mould bases assembly 30 can be made better with the perpendicularity of base plate 10, and top board 50 is more steady, and tool pressing gap is little.In the present embodiment, mould bases assembly 30 also can comprise the driving arrangements such as vertical cylinder.
In the present embodiment, above-mentioned high-precision radio frequency measurement jig also comprises needle plate (not shown) and lower needle plate (not shown), upper needle plate is arranged at the bottom of described top board 50, and lower needle plate is arranged at the top of described support pin support plate 20.Lower needle plate part mainly carries lower pcb board, test probe, probe, lower support plate etc.; Upper needle plate part mainly carries pcb board, test probe, probe, upper support plate etc.The main bearing test plate of lower support plate, upper support plate mainly plays pressing test board.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a high-precision radio frequency measurement jig, comprises base plate, supports pin support plate, slide assemblies, mould bases assembly and top board; Connected by described mould bases assembly between described base plate and top board, described substrate connects described support pin support plate by described slide assemblies, it is characterized in that, described slide assemblies comprises slide rail, slide block, straight slide bar and back-up block; Described slide rail is fixedly installed on base plate, and slide along slide rail adaptation in one end of described slide block, the other end is fixedly connected with described support pin support plate; Described back-up block is fixedly installed on base plate, and is positioned at the end of described slide rail; One end of described straight slide bar is fixedly connected with described slide block, and the other end passes described back-up block by linear bearing and is fixedly connected with described support pin support plate.
2. high-precision radio frequency measurement jig according to claim 1, is characterized in that, described slide block arranges buffer stopper along slide direction near the side of described back-up block.
3. high-precision radio frequency measurement jig according to claim 1, is characterized in that, described straight slide bar arranges chromium coating.
4. the high-precision radio frequency measurement jig according to any one of claim 1-3, is characterized in that, described mould bases assembly comprises mould bases guide rod and flange;
The bottom of described mould bases guide rod protrudes from described flange, described base plate is arranged the bottom outlet bottom corresponding mould bases guide rod, and the bottom of described mould bases guide rod and bottom outlet adaptation are installed, and base plate described in described flange compact siro spinning technology.
5. high-precision radio frequency measurement jig according to claim 4, is characterized in that, also comprise needle plate and lower needle plate, upper needle plate is arranged at the bottom of described top board, and lower needle plate is arranged at the top of described support pin support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738967.5U CN204330813U (en) | 2014-11-28 | 2014-11-28 | High-precision radio frequency measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738967.5U CN204330813U (en) | 2014-11-28 | 2014-11-28 | High-precision radio frequency measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330813U true CN204330813U (en) | 2015-05-13 |
Family
ID=53167160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738967.5U Expired - Fee Related CN204330813U (en) | 2014-11-28 | 2014-11-28 | High-precision radio frequency measurement jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127955A (en) * | 2018-01-03 | 2018-06-08 | 深圳市信维通信股份有限公司 | A kind of antenna merged with RF tests that is cold-pressed produces jig |
-
2014
- 2014-11-28 CN CN201420738967.5U patent/CN204330813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127955A (en) * | 2018-01-03 | 2018-06-08 | 深圳市信维通信股份有限公司 | A kind of antenna merged with RF tests that is cold-pressed produces jig |
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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: 20150513 |