CN107218959A - A kind of module test supports clamping device - Google Patents
A kind of module test supports clamping device Download PDFInfo
- Publication number
- CN107218959A CN107218959A CN201710378935.7A CN201710378935A CN107218959A CN 107218959 A CN107218959 A CN 107218959A CN 201710378935 A CN201710378935 A CN 201710378935A CN 107218959 A CN107218959 A CN 107218959A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- clamping device
- cold drawing
- module
- front apron
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
Clamping device is supported the present invention relates to a kind of module test, including：Shell, the shell includes upper plate, left plate, right plate, front apron and rear baffle；First guide rail and the second guide rail constitute the slideway for laying module, and the slideway is staggered with front apron；Eccentric rod, the eccentric rod is axis parallel but misaligned ladder d-axis, and the two ends of institute's eccentric rod are each passed through front apron and rear baffle；Cold drawing, the cold drawing is located between front apron and rear baffle, and the cold drawing is overlapped at least two eccentric rods.The module test support clamping device of the present invention can realize that module is easy for installation and not scratch Modular surface；Installation and clamping of the flexible modulation module in testing stand, realize step-less adjustment；Make cold drawing close with cooling surface contacts, reduce location tolerance；The scuffing between guide rail when module is installed is reduced to greatest extent.
Description
Technical field
The present invention relates to table apparatus field, specifically, it is related to a kind of for facilitating module to dismount and using cold drawing
The module test support clamping device of radiating.
Background technology
Existing module test table apparatus typically just carries out basic support to module, for module heat dissipating demand and folder
Fasten what is be typically all implemented separately, heat dissipation design can not make radiating surface and cold due to location tolerance in some experimental rigs
Plate is well flexibly adjacent to, and radiating effect is unable to reach requirement；Some install clamping device can be to module table in installation process
Cause damage in face.
The content of the invention
The technical problems to be solved by the invention are to be used to facilitate module to dismount in view of the shortcomings of the prior art there is provided one kind
And the module test support clamping device radiated using cold drawing.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
The present invention provides a kind of module test support clamping device, including：
Shell, the shell includes upper plate, left plate, right plate, front apron and rear baffle, the upper plate, left plate, the right side
Side plate, front apron and rear baffle besieged city quadra；
First guide rail, first guide rail is connected with the inwall of left plate；
Second guide rail, second guide rail is connected with the inwall of right plate, and second guide rail is relative with the first guide rail
Set, first guide rail and the second guide rail constitute the slideway for laying module, and the slideway is staggered with front apron；
Eccentric rod, the eccentric rod is axis parallel but misaligned ladder d-axis, and the two ends of institute's eccentric rod are each passed through
Front apron and rear baffle；
Cold drawing, the cold drawing is located between front apron and rear baffle and is arranged vertically with left plate or right plate, described cold
Plate is overlapped at least two eccentric rods.
The beneficial effects of the invention are as follows：Realize that module is easy for installation and do not scratch Modular surface；Flexible modulation module exists
Installation and clamping in testing stand, realize step-less adjustment；Make cold drawing close with cooling surface contacts, reduce location tolerance；Maximum limit
Degree reduces the scuffing between guide rail when module is installed.
Further, eccentric rod is axis parallel but misaligned ladder d-axis, is installed in the supported hole of front and rear panels,
Material is carbon steel, and the high difficult deformation of intensity, cold drawing is supported on two eccentric rods, between front and rear panels, rotates eccentric
Bar can move up and down cold drawing, when simultaneously rotate eccentric rod module can be clamped in cold drawing to certain angle can be with guide rail top
Between, because eccentric rod can turn over any angle around axle center, it is possible to realize stepless regulation clamping function.
Further, the distance between the chute of first guide rail and chute of the second guide rail match with block length.
Further, the cold drawing is convex shape, including lug boss and is connected to the connecting portion at lug boss two ends, the projection
The length in portion is adapted with the distance between the first guide rail and the second guide rail, described two connecting portions respectively be located at the first guide rail and
The lower section of second guide rail.
The beneficial effect of above-mentioned further scheme is：Cold drawing can be made to contact good and realize most effective scattered with emitting surface
Heat；
Further, elastic recovery part, the lower end of the elastic recovery part and company are connected with the upper surface of the connecting portion
Socket part is connected, and the upper end of the elastic recovery part is in contact with the lower surface of the first guide rail or the second guide rail.
The beneficial effect of above-mentioned further scheme is：The step-less adjustment position of the i.e. clamping element of cold drawing can easily realized
While quick effective return of cold drawing is realized by elastic recovery part.
Further, the elastic recovery part is spring leaf, and the section of the spring leaf is arc, one end of the spring leaf
It is fixedly connected by screw in portion, the other end of spring leaf is provided with pilot hole, and screw passes through the pilot hole and connecting portion of spring leaf
It is connected, when rotation eccentric rod drive cold drawing is moved down, it is in situ that spring leaf can make cold drawing leave module recovery.
Further, the spring leaf is made up of beryllium-bronze material.
The beneficial effect of above-mentioned further scheme is：Can also be using the good other materials for meeting intensity requirement again of other elasticity
Material, to meet the requirement of cold drawing returning quickly.
Further, it is characterised in that the eccentric rod is made up of carbon steel.
The beneficial effect of above-mentioned further scheme is：The high difficult deformation of eccentric rod intensity being made up of carbon steel.
Further, first guide rail and the second guide rail are made by polypropylene material.
The beneficial effect of above-mentioned further scheme is：The first guide rail and the second guide rail being made up of polypropylene material so that
Guide rail can function well as guide effect and not scratch module when installing module.
Further, the front apron and rear baffle are oppositely arranged one by one.
The beneficial effect of above-mentioned further scheme is：Symmetrically arranged front apron and rear baffle are equal to the front and rear sides of slideway
Installation passage is left, facilitates the installation of module to pick and place.
Brief description of the drawings
Fig. 1 supports the structural representation of clamping device for the module test of the present invention；
Fig. 2 supports the internal structure schematic diagram of clamping device for the module test of the present invention.
Description of reference numerals
1 upper plate, 2 right plates, 3 front aprons, 4 left plates, 5 first guide rails, 6 cold drawings, 61 lug bosses, 62 connecting portions, 7 second
Guide rail, 8 spring leafs, 9 rear baffles, 10 eccentric rods.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment 1
As illustrated in fig. 1 and 2, the present invention provides a kind of module test support clamping device, including：
Shell, the shell includes upper plate 1, left plate 4, right plate 2, front apron 3 and rear baffle 9, the upper plate 1, a left side
Side plate 4, right plate 2, front apron 3 and the besieged city of rear baffle 9 quadra；
First guide rail 5, first guide rail 5 is connected with the inwall of left plate 4；
Second guide rail 7, second guide rail 7 is connected with the inwall of right plate 2, the guide rail 5 of the second guide rail 7 and first
It is oppositely arranged, the guide rail 7 of the first guide rail 5 and second constitutes the slideway for laying module, the slideway interlocks with front apron 3
Set；
Eccentric rod 10, the eccentric rod 10 is axis parallel but misaligned ladder d-axis, the two ends point of institute's eccentric rod 10
Chuan Guo front apron 3 and rear baffle 9, it is understood that passed for radius distance of the rotary shaft apart from its outer surface of the eccentric shaft
Enter increase, when eccentric shaft rotates, the distance of its rotary shaft and upper surface is consequently increased or reduced, when rotary shaft and front apron
3 and the position relationship of rear baffle 9 when fixing, object (cold drawing 6) on eccentric rod can be driven to rise or decline；
Cold drawing 6, the cold drawing 6 is located between front apron 3 and rear baffle 9 and is arranged vertically with left plate 4 or right plate 2,
The cold drawing 6 is overlapped at least two eccentric rods 10.
Realize that module is easy for installation and do not scratch Modular surface；Installation and folder of the flexible modulation module in testing stand
Tightly, step-less adjustment is realized；Make cold drawing close with cooling surface contacts, reduce location tolerance；To greatest extent reduce module install when with
Scuffing between guide rail.
The front apron is that the space between the spaced apart front apron of polylith, adjacent front apron is leading to that module is installed
Road；The rear baffle is the passage that the space between the spaced apart rear baffle of polylith, adjacent rear baffle is installed for module.
As shown in Fig. 2 eccentric rod 10 is axis parallel but misaligned ladder d-axis, front apron 3 and rear baffle 9 are installed on
On supported hole in, material is carbon steel, the high difficult deformation of intensity, before cold drawing 6 is supported on two eccentric rods 10 and is located at
Between baffle plate 3 and rear baffle 9, rotating eccentric rod 10 can be moved up and down cold drawing 6, and certain angle is arrived when rotating eccentric rod 10 simultaneously
When, you can by module be clamped in cold drawing 6 can between slideway top, because eccentric rod 10 can turn over any angle around axle center,
So stepless regulation clamping function can be realized.
As shown in Fig. 2 the distance between the chute of first guide rail 5 and chute of the second guide rail 7 and block length phase
Matching.The cold drawing 6 is convex shape, including lug boss 61 and is connected to the connecting portion 62 at lug boss two ends, the lug boss 61
Length be adapted with the distance between the first guide rail 5 and the second guide rail 7, described two connecting portions 62 respectively be located at the first guide rail
5 and second guide rail 7 lower section.Cold drawing can be made to be contacted with emitting surface well and most effective radiating is realized.The connecting portion 62
Elastic recovery part is connected with upper surface, the lower end of the elastic recovery part is connected with connecting portion 62, the elastic recovery part
Upper end be in contact with the lower surface of the first guide rail 5 or the second guide rail 7.The stepless of the i.e. clamping element of cold drawing can easily realized
Quick effective return of cold drawing is realized while adjusting position by elastic recovery part.
As further scheme, the elastic recovery part is spring leaf 8, and the section of the spring leaf 8 is arc, the bullet
One end of reed 8 is fixedly connected in portion 62 by screw, and the other end of spring leaf 8 is provided with pilot hole, and screw passes through spring leaf 8
Pilot hole is connected with connecting portion 62, and when the rotation drive cold drawing 6 of eccentric rod 10 is moved down, spring leaf 8 can make cold drawing 6 leave mould
Block sets back.The spring leaf 8 is made up of beryllium-bronze material.Its of intensity requirement well can also be met again using other elasticity
Its material, to meet the requirement of cold drawing returning quickly.
As further scheme, the eccentric rod 10 is made up of carbon steel.The intensity of eccentric rod 10 being made up of carbon steel is high
Difficult deformation.
As further scheme, the guide rail 7 of the first guide rail 5 and second is made by polypropylene material.By polypropylene material
Expect the first guide rail 5 and the second guide rail 7 being made so that guide rail can function well as guide effect and not scratch when installing module
Module.
As further scheme, the front apron 3 and rear baffle 9 are oppositely arranged one by one.Symmetrically arranged front apron 3 is with after
Baffle plate 9 leaves installation passage to the front and rear sides of slideway, facilitates the installation of module to pick and place.
As further scheme, as depicted in figs. 1 and 2, the lower section of every group of slideway is furnished with outside a cold drawing, cold drawing
Side is furnished with a front apron and a rear baffle, and the downside of cold drawing is furnished with least two eccentric rods, and said structure constitutes one group of folder
Two groups or many can also be provided with tight component, each module test support clamping device provided with one group of clamp assembly
The clamp assembly that group is distributed vertically.In order to save space or reduce whole testing stand weight, it can also as needed increase and add deduct
Few guide rail logarithm.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of module test supports clamping device, it is characterised in that including：
Shell, the shell includes upper plate (1), left plate (4), right plate (2), the spaced apart front apron of polylith (3) and many
The rear baffle (9) of block gap arrangement, the upper plate (1), left plate (4), right plate (2), front apron (3) and rear baffle (9) enclose
City quadra；
First guide rail (5), first guide rail (5) is connected with the inwall of left plate (4)；
Second guide rail (7), second guide rail (7) is connected with the inwall of right plate (2), second guide rail (7) and first
Guide rail (5) is oppositely arranged, and first guide rail (5) and the second guide rail (7) constitute the slideway for laying module, the slideway with
Front apron (3) is staggered；
Eccentric rod (10), the eccentric rod (10) is axis parallel but misaligned ladder d-axis, the two ends of institute's eccentric rod (10)
It is each passed through front apron (3) and rear baffle (9)；
Cold drawing (6), the cold drawing (6) is located between front apron (3) and rear baffle (9), and the cold drawing (6) is overlapped at least two
On eccentric rod (10).
2. module test according to claim 1 supports clamping device, it is characterised in that the cunning of first guide rail (5)
The distance between groove and chute of the second guide rail (7) match with block length.
3. module test according to claim 1 supports clamping device, it is characterised in that the cold drawing (6) is convex shape,
Including lug boss (61) and it is connected to the connecting portion (62) at lug boss two ends, length and the first guide rail of the lug boss (61)
(5) it is adapted with the distance between the second guide rail (7), described two connecting portions (62) are located at the first guide rail (5) and second respectively
The lower section of guide rail (7).
4. module test according to claim 3 supports clamping device, it is characterised in that the upper table of the connecting portion (62)
Elastic recovery part is connected with face, the lower end of the elastic recovery part is connected with connecting portion (62), the elastic recovery part
Upper end is in contact with the lower surface of the first guide rail (5) or the second guide rail (7).
5. module test according to claim 4 supports clamping device, it is characterised in that the elastic recovery part is spring
Piece (8), the spring leaf (8) is arc, and one end of the spring leaf (8) is fixedly connected in portion (62) by screw, spring leaf
(8) the other end is provided with pilot hole, and the pilot hole of screw through spring leaf (8) is connected with connecting portion (62), rotates eccentric rod
(10) when drive cold drawing (6) is moved down, it is in situ that spring leaf (8) can make cold drawing (6) leave module recovery.
6. module test according to claim 5 supports clamping device, it is characterised in that the spring leaf (8) is blue or green by beryllium
Copper product is made.
7. the module test support clamping device described according to claim 1-6 is any, it is characterised in that the bias
Bar (10) is made up of carbon steel.
8. described module test support clamping device according to claim 7, it is characterised in that first guide rail
(5) it is made with the second guide rail (7) by polypropylene material.
9. clamping device is supported according to any described module test of claim 1-6 or 8, it is characterised in that the front apron
(3) it is oppositely arranged one by one with rear baffle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378935.7A CN107218959B (en) | 2017-05-25 | 2017-05-25 | A kind of module test support clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378935.7A CN107218959B (en) | 2017-05-25 | 2017-05-25 | A kind of module test support clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107218959A true CN107218959A (en) | 2017-09-29 |
| CN107218959B CN107218959B (en) | 2019-04-30 |
Family
ID=59945282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710378935.7A Active CN107218959B (en) | 2017-05-25 | 2017-05-25 | A kind of module test support clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218959B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4884167A (en) * | 1987-11-09 | 1989-11-28 | Nec Corporation | Cooling system for three-dimensional IC package |
| US20080164008A1 (en) * | 2007-01-04 | 2008-07-10 | Tellabs Bedford, Inc. | Multiple printed circuit board heat transfer guide plates |
| CN201162918Y (en) * | 2007-12-04 | 2008-12-10 | 北京卫星环境工程研究所 | Hot test stand of large platform spacecraft |
| CN202676192U (en) * | 2012-06-15 | 2013-01-16 | 四川纵横测控技术股份有限公司 | Box body of reinforced and portable detection device |
| CN102957328A (en) * | 2011-08-15 | 2013-03-06 | 李尔公司 | Power module cooling system |
| CN202886075U (en) * | 2012-10-19 | 2013-04-17 | 上海鹰峰电子科技有限公司 | Test machine for air tightness of water-cooled plate |
| CN104833888A (en) * | 2015-05-27 | 2015-08-12 | 芜湖佳宏新材料有限公司 | Heating cable hot and cold cycle life test equipment and test method |
| CN104965107A (en) * | 2015-06-19 | 2015-10-07 | 苏州金牛精密机械有限公司 | PCBA board test fixture |
| CN106028758A (en) * | 2016-07-13 | 2016-10-12 | 西安电子工程研究所 | Low-thermal resistance heat radiating cold plate with wedge-shaped block sliding contact stroke |
-
2017
- 2017-05-25 CN CN201710378935.7A patent/CN107218959B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4884167A (en) * | 1987-11-09 | 1989-11-28 | Nec Corporation | Cooling system for three-dimensional IC package |
| US20080164008A1 (en) * | 2007-01-04 | 2008-07-10 | Tellabs Bedford, Inc. | Multiple printed circuit board heat transfer guide plates |
| CN201162918Y (en) * | 2007-12-04 | 2008-12-10 | 北京卫星环境工程研究所 | Hot test stand of large platform spacecraft |
| CN102957328A (en) * | 2011-08-15 | 2013-03-06 | 李尔公司 | Power module cooling system |
| CN202676192U (en) * | 2012-06-15 | 2013-01-16 | 四川纵横测控技术股份有限公司 | Box body of reinforced and portable detection device |
| CN202886075U (en) * | 2012-10-19 | 2013-04-17 | 上海鹰峰电子科技有限公司 | Test machine for air tightness of water-cooled plate |
| CN104833888A (en) * | 2015-05-27 | 2015-08-12 | 芜湖佳宏新材料有限公司 | Heating cable hot and cold cycle life test equipment and test method |
| CN104965107A (en) * | 2015-06-19 | 2015-10-07 | 苏州金牛精密机械有限公司 | PCBA board test fixture |
| CN106028758A (en) * | 2016-07-13 | 2016-10-12 | 西安电子工程研究所 | Low-thermal resistance heat radiating cold plate with wedge-shaped block sliding contact stroke |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107218959B (en) | 2019-04-30 |
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