CN105021849B - The tool in measuring head direction can be kept - Google Patents
The tool in measuring head direction can be kept Download PDFInfo
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- CN105021849B CN105021849B CN201410169166.6A CN201410169166A CN105021849B CN 105021849 B CN105021849 B CN 105021849B CN 201410169166 A CN201410169166 A CN 201410169166A CN 105021849 B CN105021849 B CN 105021849B
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- measuring head
- tool
- sliding panel
- connector
- top plate
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of tool that can keep measuring head direction, for inserting and installing at least one measuring head, it includes a hollow support body, the inside of hollow support body is sequentially provided with balanced component, sliding panel and lower balanced component from top to bottom, two above-mentioned balanced components are respectively provided with connector and displacement guide structure, also, two balanced components being capable of supporting to be arranged at intervals by above-mentioned guide structure with sliding panel；Thus, when measuring head is pullled by external force, sliding panel can be only sustained at sustained height and move horizontally, therefore measuring head is not easy to change its connection angle with substrate to be measured because of the influence of external force, so as to prevent test result to be affected.
Description
Technical field
The present invention relates to a kind of tool, and knot is improved more particularly to a kind of tool for fixed RF measuring head direction
Structure.
Background technology
With flourishing for wireless communication technology, miscellaneous wireless communications products are constantly weeded out the old and bring forth the new.And this
In the fabrication process, the radio frequency connector (RF Connector) on its internal base plate is pasted a little wireless communications products using surface
Dress technology (Surface Mount Technology, SMT) carries out piece, and (following using follow-up infrared furnace
Abbreviation IR stoves) when being heated, the radio frequency connector on substrate can more or less deviate original default position.
The every test carried out to aforesaid substrate is the term traditionally used to, such as：Power output, error vector magnitude etc., its
Used in radio frequency testing head (RF Test Probe) be typically to be installed on hollow support body 70, refer to Fig. 1.In above-mentioned
Empty support body 70 has bottom plate 71 and a top plate 72, bottom plate 71 and top plate 72 it is each it is corresponding offer perforate 74, measuring head 73 is inserted
Enter hollow support body 70, and the aperture of perforate 74 is slightly larger than the external diameter of measuring head 73.In addition, set between bottom plate 71 and measuring head 73
Flexible body (not shown), and the front end of measuring head 73 is provided with lead angle (not shown), therefore when the radio frequency of substrate
, can be by finely tuning the position of measuring head 73 and the help of its lead angle come correcting measuring head again when connector position is offset
73, measuring head 73 is closely combined radio frequency connector.
However, traditional hollow support body 70 lacks the mechanism that can move in parallel measuring head 73 when in use, work as test
First 73 by external force pullled and make measuring head 73 tilt when, measuring head 73 will be caused can not to be closely attached radio frequency connector,
It so noise is become big and influence test result.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of tool, when the measuring head on tool is by external force,
Tool still is able to measuring head being maintained at original not by angle during external force, avoids the connection angle of measuring head and radio frequency connector
It is affected.
To achieve these goals, the invention provides a kind of tool that can keep measuring head direction, for being attached to
A few measuring head, the tool include a hollow support body, a sliding panel and two balanced components.Wherein, hollow support body
With top plate, bottom plate and the sliding panel between top plate and bottom plate, also, top plate, sliding panel and bottom plate correspond to respectively
Ground offers at least one perforate, so that at least one measuring head passes through.Measuring head is connected to the perforate of sliding panel, and top plate
It is more than the external diameter of measuring head with the aperture of the perforate of bottom plate.
Described two balanced components are respectively arranged between top plate and sliding panel and between sliding panel and bottom plate, each described
Balanced component includes connector and the displacement guide structure being arranged on the connector, wherein, each connector has
Through hole is so that measuring head is by the way that the both ends of each displacement guide structure are resisted against top plate and sliding panel and sliding panel respectively
With bottom plate.
Thus, when measuring head is pullled by external force, because the top surface of sliding panel is guided with bottom surface by displacement simultaneously
Structure is supported, therefore measuring head can be only sustained at sustained height with being confined and move horizontally.Whole measuring head is moved through
The angle of measuring head can't be changed in journey, therefore do not interfere with the connection angle of measuring head and radio frequency connector, so as to anti-
Only test result by shadow to.
Preferably, above-mentioned displacement guide structure is made up of the cunning pearl of more than three, there is relatively low frictional force to ensure
Balanced component steady operation.
Brief description of the drawings
Fig. 1 is the side view of traditional tool, and the situation of angle tilt occurs for illustrating measuring head to be influenceed by external force.
Fig. 2 is the stereogram of the tool that can keep measuring head direction of present pre-ferred embodiments.
Fig. 3 is the top view of the tool that can keep measuring head direction of present pre-ferred embodiments.
Fig. 4 is sectional views of the Fig. 3 along 4-4 Section lines.
(symbol description)
1 tool, 10 hollow support body
The bottom plate of 11 top plate 12
The perforate of 13 side wall 14
The accommodation space of 15 perforate 16
The perforate of 20 sliding panel 21
The upper connector of balanced component 31 on 30
Through hole on sliding pearl 33 on 32
40 times balanced components of circular hole on 34
41 times downslide pearls of connector 42
43 circular holes of lower through-hole 44 times
The lead angle of 60 measuring head 61
62 connecting line, 70 hollow support body
The top plate of 71 bottom plate 72
The perforate of 73 measuring head 74
D apertures d external diameters
R rectangles
Embodiment
Where becoming more apparent upon the features of the present invention, the invention provides a preferred embodiment, and combine attached
Figure is described as follows, and refer to Fig. 2~Fig. 4.
The primary clustering of the tool 1 that can keep measuring head direction of the present invention includes：Hollow support body 10, sliding panel
20th, upper balanced component 30 and lower balanced component 40, wherein tool 1 can be used in installing two measuring heads 60, this two tests
First 60 are capable of the radio frequency connector (not shown) of correspondingly connected substrate to be measured, also, the front end of each measuring head 60 is provided with
The lead angle 61 to concave, the rear end of each measuring head 60 are provided with RF connection (RF cable) 62.
Please with reference first to Fig. 2 and Fig. 4, hollow support body 10 has top plate 11 and bottom plate 12, and the top of bottom plate 12 is connected with side
Wall 13, side wall 13 surrounds the surrounding of bottom plate 12, and top plate 11 can be dismantled, to connect the top of side wall 13.Top plate 11,
Side wall 13 and the three of bottom plate 12 offer two perforates 14, opened up on bottom plate 12 around accommodation space 16 is formed on top plate 11
There are two perforates 15, and perforate 14 corresponds with perforate 15 so that two measuring heads 60 can pass through these perforates simultaneously
14th, 15 and pass through linearly and essentially vertically hollow support body 10.Wherein, the perforate 14,15 of top plate 11 and bottom plate 12
Aperture D is more than the outside diameter d (such as Fig. 3) of measuring head 60, and thus appropriate displacement can occur by measuring head 60 for vacating space.
Fig. 2 is gone back to, sliding panel 20 is arranged in a manner of it can move in accommodation space 16, and sliding panel 20, top
Plate 11 and bottom plate 12 are in interval setting up and down.Sliding panel 20 also offers two perforates 21, for being connected with measuring head 60,
In the present embodiment, measuring head 60 is to be locked by screw (not shown) in the perforate 21 of sliding panel 20.
Upper balanced component 30 is arranged between top plate 11 and sliding panel 20, its include in plate shape upper connector 31 and
(displacement guide structure is made up of displacement guide structure the upper sliding pearl 32 of more than three, the quantity of the upper sliding pearl 32 in the present embodiment
For four), upper connector 31 offers two upper through holes 33 so that measuring head 60 passes through two of, upper connector 31 in upper through hole 33
Side respectively offers two upper circular holes 34, and four upper circular holes 34 are arranged at virtual rectangle R four summits (as shown in Figure 3),
Also, four upper sliding pearls 32 can roll and be arranged at correspondingly in four upper circular holes 34.The both ends of each sliding pearl 32
Upper connector 31 is all protruded, and substantially can support the bottom surface of top plate 11 and the top surface of sliding panel 20 simultaneously.
The construction of lower balanced component 40 is roughly the same with upper balanced component 30, and it has lower connector 41 and four downslide pearls
42, lower connector 41 also offers the lower through-hole 43 that can pass through for measuring head 60 and for setting under four of downslide pearl 42
Circular hole 44.Difference is that lower balanced component 40 is provided between sliding panel 20 and bottom plate 12, also, the two of each downslide pearl 42
End substantially can support the bottom surface of sliding panel 20 and the top surface of bottom plate 12 simultaneously.
In use, when measuring head 60 is pullled by external force, mechanical energy that external force is applied can be delivered to sliding panel 20 with
Upper and lower balanced component 30,40, due to the top surface of sliding panel 20 that is connected with measuring head 60 and bottom surface simultaneously by it is above-mentioned it is multiple on
Sliding pearl 32 is supported with downslide pearl 42, therefore the horizontal component for being only parallel to the direction of bottom plate 12 can push to test first 60 and slip
Plate 20 is moved laterally until that sliding panel 20 reaches the extreme position of displacement and stopped.And in whole moving process, measuring head 60
Can remain it is original not before by external force perpendicular to the direction of bottom plate 12 without tilting, therefore do not interfere with measuring head 60 with penetrating
The connection angle of frequency connector, measuring head 60 is set closely to be connected with radio frequency connector and be not easy to influence test result.
In addition, if the radio frequency connector on substrate to be measured has slightly shifted among manufacturing process, user may be used also
Level Promoting measuring head 60 is come with the help by sliding panel 20, and coordinates the lead angle 61 of the front end of measuring head 60 to carry out correcting measuring head
60, measuring head 60 is closely combined radio frequency connector.
What deserves to be explained is the setting quantity of above-mentioned multiple circular holes 34,44 can be increased and decreased according to being actually needed or changed
Become its set location, such as it is more than four that the quantity of circular hole 34,44 and sliding pearl 32,42 is reduced into three or increase, and this
A little circular holes 34,44 and sliding pearl 32,42 are not disposed on straight line, can also be arranged around through hole 33,43, also not limited
Virtual rectangle R four summits are positioned in, summit, the sideline of virtual triangle or polygon can be disposed on
It is or internal.And these are slided pearl 32,42 and can also select to be changed to be fixedly connected with upper connector 31 or lower connector 41, or will
These are slided pearl 32,42 and are changed to the roller of cylinder, and the periphery of roller is abutted against in top plate, bottom plate and slide plate, so also can
Enough effects for realizing the present invention.In the present embodiment, these are set to slide pearl 32,42 using in the connector 31,41 of plate shape, this
Art personnel, which are visually actually needed, is changed the structure of connector 31,41, such as allows upper connector 31 and lower company
Fitting 41 all connects side wall 13, or slides pearl 32,42 using connecting rod (not shown) to connect these, rather than in
Circular hole 34,44 is opened up on the connector 31,41 of tabular and slides pearl 32,42 to connect these.
In addition, those skilled in the art can also select to set elastomer between measuring head 60 and sliding panel 20 (in figure
It is not shown) with connecting test first 60 and sliding panel 20.By the help of elastomer measuring head 60 can be made somewhat resilient it is relative
Moved in hollow support body 10, to avoid structure tension.Also, after being completed, measuring head 60 can also pass through elasticity
The elastic force of body and the position recovered to before not testing, it is convenient to test next time.
Finally, it is necessary to illustrate again, disclosed component parts is only for example the present invention in the above-described embodiments
It is bright, not it is used for limiting the scope of the present invention, every other structure changes being readily apparent that, or the replacement of other equivalent units
Change, it should also be covered by the claim of the present invention.
Claims (8)
1. a kind of tool that can keep measuring head direction, for installing at least one measuring head, the tool includes：
One hollow support body, it has top plate, bottom plate and the sliding panel being arranged between the top plate and the bottom plate, also,
Respectively correspondingly offer perforate on the top plate, the sliding panel and the bottom plate, for the measuring head pass through it is described
Measuring head is fixedly connected on the perforate of the sliding panel, and the top plate and the aperture of the perforate of the bottom plate are more than the survey
Try the external diameter of head；
Two balanced components, are respectively arranged between the top plate and the sliding panel and the sliding panel and the bottom plate
Between, each balanced component includes connector and the displacement guide structure being arranged on the connector, wherein, it is each described
Connector have through hole for the measuring head by the both ends of, each displacement guide structure be resisted against respectively the top plate with
The sliding panel and the sliding panel and the bottom plate.
2. the tool in measuring head direction can be kept as claimed in claim 1, it is characterised in that
Each connector is in plate shape, and each connector offers the circular hole of more than three in the both sides of its through hole respectively, and
And each displacement guide structure is made up of the cunning pearl of more than three for being arranged at each circular hole correspondingly.
3. the tool in measuring head direction can be kept as claimed in claim 2, it is characterised in that each institute of each connector
State sliding pearl and surround each arrays of openings.
4. the tool in measuring head direction can be kept as claimed in claim 1, it is characterised in that also include side wall, and
The both ends of the side wall are connected with the top plate and the bottom plate respectively.
5. the tool in measuring head direction can be kept as claimed in claim 4, it is characterised in that the top plate is can dismantle
Mode be connected with the side wall.
6. the tool in measuring head direction can be kept as claimed in claim 1, it is characterised in that the aperture of each through hole is big
In the external diameter of the measuring head.
7. the tool in measuring head direction can be kept as claimed in claim 4, it is characterised in that each connector is and institute
State side wall connection.
8. the tool in measuring head direction can be kept as claimed in claim 1, it is characterised in that each displacement guide structure
It is made up of multiple rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169166.6A CN105021849B (en) | 2014-04-25 | 2014-04-25 | The tool in measuring head direction can be kept |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169166.6A CN105021849B (en) | 2014-04-25 | 2014-04-25 | The tool in measuring head direction can be kept |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105021849A CN105021849A (en) | 2015-11-04 |
| CN105021849B true CN105021849B (en) | 2018-03-23 |
Family
ID=54411966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410169166.6A Active CN105021849B (en) | 2014-04-25 | 2014-04-25 | The tool in measuring head direction can be kept |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105021849B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI589890B (en) * | 2015-04-13 | 2017-07-01 | 台揚科技股份有限公司 | Holding apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724306Y (en) * | 2004-08-18 | 2005-09-07 | 中兴通讯股份有限公司 | Radio frequency automatic detector |
| CN201149610Y (en) * | 2008-01-04 | 2008-11-12 | 英华达(上海)电子有限公司 | Novel test structure and test system containing the same |
| CN101315292A (en) * | 2007-05-31 | 2008-12-03 | 鸿富锦精密工业（深圳）有限公司 | tool |
| CN101577592A (en) * | 2009-03-05 | 2009-11-11 | 上海闻泰电子科技有限公司 | Radiofrequency test system and radiofrequency test method |
| EP2413353A2 (en) * | 2010-07-28 | 2012-02-01 | Fujitsu Limited | Heat sink device and method of repairing semiconductor device |
| CN202167751U (en) * | 2011-07-15 | 2012-03-14 | 富港电子（东莞）有限公司 | Jig |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004260270A (en) * | 2003-02-24 | 2004-09-16 | Yokogawa Electric Corp | Code error rate measuring apparatus |
-
2014
- 2014-04-25 CN CN201410169166.6A patent/CN105021849B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724306Y (en) * | 2004-08-18 | 2005-09-07 | 中兴通讯股份有限公司 | Radio frequency automatic detector |
| CN101315292A (en) * | 2007-05-31 | 2008-12-03 | 鸿富锦精密工业（深圳）有限公司 | tool |
| CN201149610Y (en) * | 2008-01-04 | 2008-11-12 | 英华达(上海)电子有限公司 | Novel test structure and test system containing the same |
| CN101577592A (en) * | 2009-03-05 | 2009-11-11 | 上海闻泰电子科技有限公司 | Radiofrequency test system and radiofrequency test method |
| EP2413353A2 (en) * | 2010-07-28 | 2012-02-01 | Fujitsu Limited | Heat sink device and method of repairing semiconductor device |
| CN202167751U (en) * | 2011-07-15 | 2012-03-14 | 富港电子（东莞）有限公司 | Jig |
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| Publication number | Publication date |
|---|---|
| CN105021849A (en) | 2015-11-04 |
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