CN2681079Y - Card testing device - Google Patents
Card testing device Download PDFInfo
- Publication number
- CN2681079Y CN2681079Y CN 200320101280 CN200320101280U CN2681079Y CN 2681079 Y CN2681079 Y CN 2681079Y CN 200320101280 CN200320101280 CN 200320101280 CN 200320101280 U CN200320101280 U CN 200320101280U CN 2681079 Y CN2681079 Y CN 2681079Y
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- CN
- China
- Prior art keywords
- bracing frame
- base
- integrated circuit
- circuit board
- controlling mechanism
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- 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
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Abstract
The utility model discloses a card testing device, comprising a base. The device also comprises a left testing supporter and a right testing supporter which are positioned on the base for clamping a card. Wherein, at least one testing supporter is movably connected with the base and at least one travel control mechanism which comprises a clamp type travel control mechanism which positions the testing supporter on the base, the testing supporter is movably connected with the base, and the clamp type travel control mechanism is fixedly connected with the base and movably connected with the testing supporters. The travel control mechanism also comprises a screw type travel control mechanism. The card testing device can stabilize and fix a testing card, and the testing effect is good.
Description
Technical field
The utility model relates to a kind of integrated circuit board proving installation.
Background technology
Present integrated circuit board test mainly fastens Board Under Test by the organic glass frame, utilizes fixedly mainboard of the generous organic glass body of organic glass frame more all around, in order to test integrated circuit board and other functional verifications.Above-mentioned integrated circuit board proving installation mainly exists following deficiency:
(1) fixedly the housing of the organic glass frame of integrated circuit board gentlier can't stably be fixed tested integrated circuit board, the result of influence test;
(2) the fixing mainboard of the organic glass body that width arranged around adopting, organic glass are known from experience and are stopped a part of mainboard, cause the situation that can't carry out signal testing or the dead band occur testing easily, and What is more influences the plug of functional part.
(3) because the size of existing integrated circuit board proving installation is fixed, so can only test a kind of integrated circuit board of dimensions, existing integrated circuit board proving installation can not adapt to the test job of various different size specification integrated circuit boards, exists significant limitation.
The utility model content
The utility model provides the tested integrated circuit board of a kind of held stationary, good test effect and integrated circuit board proving installation applied widely.
For achieving the above object, the utility model provides a kind of integrated circuit board proving installation, comprises a base, and this device also comprises: be positioned at left side test bracing frame and right test bracing frame that described base top is used for the described integrated circuit board of clamping, wherein at least one test bracing frame flexibly connects described base, and; At least one range controlling mechanism, described range controlling mechanism comprises and is positioned at Ka Sheshi range controlling mechanism on the described base with being movably connected in test bracing frame on the base, the fixedly connected described base of described Ka Sheshi range controlling mechanism, and flexibly connect described test bracing frame.
Described Ka Sheshi range controlling mechanism comprises rotational structure and the fixed bar that is fixed on the described base, described rotational structure is formed by changeing part and being fixed on the depression bar that changes on the part, described fixed bar is connected through the hinge on the center of described commentaries on classics part, the side of described commentaries on classics part is a cambered surface, and described side to the distance of center greater than changeing the distance of part bottom surface to the center.
Described range controlling mechanism also comprises spiral range controlling mechanism, described spiral range controlling mechanism comprises movable plate, be fixedly installed on the movable plate side and pass the screw rod of corresponding testing jig and at least one slide bar and and the matching used nut of described screw rod, described movable plate is connected on the side of described test bracing frame by described screw rod and nut.
Flexibly connect on the leveling board of test bracing frame of described base at least one horizontal concrete chute is set, corresponding register pin is set on the described base, described register pin is positioned at described horizontal concrete chute.Flexibly connect on the leveling board of test bracing frame of described base a horizontal concrete chute also is set, described fixed bar passes horizontal concrete chute and is connected with rotational structure.
Described device also comprises isolation seat, described isolation seat comprise the base plate top that is fixed on base division board, be fixed on the division board of described left side test bracing frame right flank and be fixed on the division board of described right test bracing frame left surface.
Compared with prior art, the utlity model has following advantage:
(1) the test bracing frame that is movably connected on the base of integrated circuit board proving installation of the present utility model utilization is regulated in the enterprising every trade journey of base, and should test bracing frame by the Ka Sheshi range controlling mechanism and be fixed on the base plate, reaches the effect of the tested integrated circuit board of held stationary.
(2) integrated circuit board proving installation of the present utility model is vertically fixing with tested integrated circuit board, and the dead astern, dead ahead that fully guarantees tested integrated circuit board has completely that the space can be used for various tests and be connected, and the dead band can not occur testing.
(3) range controlling mechanism of integrated circuit board proving installation of the present utility model comprises spiral every trade process control mechanism and Ka Sheshi range controlling mechanism.Spiral range controlling mechanism can carry out stroke adjustment among a small circle, and the Ka Sheshi range controlling mechanism can carry out large-scale range controlling mechanism, can not only fix tested integrated circuit board more firmly, but also can adapt to the needs of the integrated circuit board of different size specification, enlarged the usable range of integrated circuit board proving installation.
(4) above base plate, the right flank of left side test bracing frame, the left surface of right test bracing frame be provided with isolation seat, the insulation that reaches test integrated circuit board and metallic test device is isolated.
Description of drawings
Fig. 1 is the front elevation of structure of the embodiment 1 of the utility model integrated circuit board proving installation.
Fig. 2 is the vertical view of structure of the embodiment 1 of the utility model integrated circuit board proving installation.
Fig. 3 is the front elevation of structure of the embodiment 2 of the utility model integrated circuit board proving installation.
Fig. 4 is the front elevation of structure of the embodiment 3 of the utility model integrated circuit board proving installation.
Embodiment
See also Fig. 1, the integrated circuit board proving installation comprises base 1, is used for left side test bracing frame 2 and right bracing frame 3, at least one range controlling mechanism tested of the tested integrated circuit board of clamping.About in the test bracing frame 2,3 at least one test bracing frame flexibly connect on the base plate 10 of base 1, the test bracing frame that range controlling mechanism comprises spiral range controlling mechanism and will flexibly connect base plate 10 is positioned at the Ka Sheshi range controlling mechanism on the base plate 10.Spiral range controlling mechanism is used to carry out Stroke Control among a small circle, and the Ka Sheshi range controlling mechanism is used to carry out large-scale stroke adjustment.And this integrated circuit board proving installation also can comprise an isolation seat 15, is used for insulation and isolates tested integrated circuit board and metallic test frame.This isolation seat 15 comprises the right flank that is fixed on base plate 10 tops, left side test bracing frame 2, the division board that the left surface of bracing frame 3 is tested on a left side.Place tested integrated circuit board for convenience, groove can be set on division board.Below specify the utility model with embodiment.
Fig. 1 is the structure front elevation of the preferred embodiment of the utility model integrated circuit board proving installation.Left side test bracing frame 2 vertically is fixed on the base plate 10 of base 1, and spiral range controlling mechanism 4 laterally is movably connected on the left side test bracing frame 2.Spiral range controlling mechanism 4 comprises movable plate 40, be fixed on being used on movable plate 40 left surfaces stablizes two slide bar 41a, 41c of movable plate 40 and screw rod 41b and and the nut 43 that uses of screw rod 51b configuration.Slide bar 41a, 41c are connected with left side examination bracing frame 3 by three holes that test bracing frame 2 sides, a left side are provided with screw rod 41b, and screw rod 41b is connected with the nut 43 of handle 44.
Right test bracing frame 3 is " L " type, and it is made up of clamping plate 6 and leveling board 7, and the screw etc. of passing on left of the bottom of clamping plate 6 and leveling board 7 is fixedlyed connected.Clamping plate 6 are parallel with movable plate 40, and leveling board 7 is positioned on the base 1.Two horizontal concrete chutes 8,9 are set on the leveling board 7, are convexly equipped with two register pins 11,12 on the base 1, lay respectively in the horizontal concrete chute 8,9, be used to limit the scope of right test bracing frame 3 in base plate 10 move left and right.
The right side test bracing frame 3 that Ka Sheshi range controlling mechanism 5 is used for being movably connected on the base plate 10 is positioned at base plate 10.Realize that this functional machinery structure is a lot, in the present embodiment, the Ka Sheshi range controlling mechanism comprises rotational structure and fixed bar 51.Rotational structure is formed by changeing part 52 and being fixed on the depression bar 53 that changes on the part 52.The upper end of fixed bar 51 is connected with commentaries on classics part 52 hinges, makes that changeing part 52 can vertically rotate around fixed bar 51, and the optimum position of tie point is the center of changeing part 52.The bottom of fixed bar 51 is by on the base plate 10 that is bolted to base 1.The 3rd level trough 13 is set on the leveling board 7, and level trough 13 is parallel with horizontal concrete chute 8,9, and fixed bar 51 passes level trough 13 and is connected with the commentaries on classics part 52 of rotational structure.At this moment, right test bracing frame 3 can left and right horizontal slide on base plate 10, and the Ka Sheshi range controlling mechanism can try the right side bracing frame 3 and is fixed on the base 1.Changeing the right flank that part 52 connects depression bars 53 is cambered surface, and right flank to the distance of tie point greater than the bottom surface of commentaries on classics part 52 distance to the center, the bottom surface can be the plane.
When the test integrated circuit board, tested integrated circuit board vertically is placed on division board on the base plate 10, left end leans against on the division board of left side test bracing frame 2 right flanks, move left side test bracing frame 3 to the appropriate location, external force acts on the depression bar 53, depression bar 53 rotates, drive changeing part 53 clockwise rotates around tie point, the side that change part 53 this moment has changed into present bottom surface, because the length of fixed bar 51 is fixed, so produce a downward acting force, reach the purpose that clamps leveling board 7 and base plate 10, thereby fixed tested integrated circuit board.But also can carry out among a small circle stroke adjustment or fine setting by the spiral range controlling mechanism 4 in left side, the distance of setting nut 43 and screw rod 41b makes movable plate moving among a small circle to the left or to the right, thereby reaches the effect that integrated circuit board is more fixedly secured.
See also Fig. 3, the structural representation of on the basis of embodiment 1, improveing.Left side test bracing frame 2 is movably connected in base plate 10, can horizontal slip on base plate 10.Can adopt identical with the structure of left side test bracing frame 3, on the left leveling board 31 of i.e. left side test bracing frame 2 horizontal groove is set, and on base plate 10, spacer pin is set, spacer pin is arranged in horizontal groove, also can adopt on base plate 10 horizontal guide rail is set, in the bottom of left leveling board 31 guide block that can slide is set in guide rail, can reaches the effect of left side test bracing frame 2 horizontal slip on base plate 10 equally.On the leveling board 31 of a left side Ka Sheshi range controlling mechanism can be set also, be used for that bracing frame 2 is tested on a left side and be positioned at base plate 10.More widened the usable range of proving installation.
See also Fig. 4, the another structural representation of on the basis of embodiment 2, improveing.This integrated circuit board proving installation comprise base 1, about test bracing frame 3,4, be arranged on spiral range controlling mechanism and Ka Sheshi range controlling mechanism on the left side test bracing frame 2, test bracing frame 3 in a left side is fixed on the base plate 10, reaches and stably fixes tested integrated circuit board by regulating Ka Sheshi range controlling mechanism on the left side test bracing frame 2 and spiral range controlling mechanism.
More than disclosed embodiment can do various structural improvements, all be movably connected on the base plate 10 as left side test bracing frame 2 and left side test bracing frame 3, and on left side test bracing frame 2 and the left side test bracing frame 3 the Ka Sheshi range controlling mechanism be set respectively.Also a left side can be tested bracing frame 2 and be fixed on the base 10, left side test bracing frame 3 is movably connected on the base 10, and on left side test bracing frame 3 Ka Sheshi range controlling mechanism or the like is set.
Claims (6)
1, a kind of integrated circuit board proving installation comprises a base, it is characterized in that this device also comprises:
Be positioned at left side test bracing frame and right test bracing frame that described base top is used for the described integrated circuit board of clamping, wherein at least one test bracing frame flexibly connects described base, and;
At least one range controlling mechanism, described range controlling mechanism comprises and is positioned at Ka Sheshi range controlling mechanism on the described base with being movably connected in test bracing frame on the base, the fixedly connected described base of described Ka Sheshi range controlling mechanism, and flexibly connect described test bracing frame.
2, integrated circuit board proving installation as claimed in claim 1, it is characterized in that, described Ka Sheshi range controlling mechanism comprises rotational structure and the fixed bar that is fixed on the described base, described rotational structure is formed by changeing part and being fixed on the depression bar that changes on the part, described fixed bar is connected through the hinge on the center of described commentaries on classics part, the side of described commentaries on classics part is a cambered surface, and described side to the distance of center greater than changeing the distance of part bottom surface to the center.
3, integrated circuit board proving installation as claimed in claim 1 or 2, it is characterized in that, described range controlling mechanism also comprises spiral range controlling mechanism, described spiral range controlling mechanism comprises movable plate, be fixedly installed on the movable plate side and pass corresponding testing jig the screw rod that is used for Stroke Control, be fixedly installed on the movable plate side and pass corresponding testing jig be used for stablize movable plate at least one slide bar and and the matching used nut of described screw rod, described movable plate is connected on the side of described test bracing frame by described screw rod and nut.
4, integrated circuit board proving installation as claimed in claim 1 or 2, it is characterized in that, flexibly connect on the leveling board of test bracing frame of described base at least one horizontal concrete chute is set, corresponding register pin is set on the described base, described register pin is positioned at described horizontal concrete chute.
5, integrated circuit board proving installation as claimed in claim 4 is characterized in that, flexibly connects on the leveling board of test bracing frame of described base a horizontal concrete chute also is set, and described fixed bar passes horizontal concrete chute and is connected with rotational structure.
6, integrated circuit board proving installation as claimed in claim 1, it is characterized in that, described device also comprises isolation seat, described isolation seat comprise the base plate top that is fixed on base division board, be fixed on the division board of described left side test bracing frame right flank and be fixed on the division board of described right test bracing frame left surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101280 CN2681079Y (en) | 2003-10-17 | 2003-10-17 | Card testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320101280 CN2681079Y (en) | 2003-10-17 | 2003-10-17 | Card testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681079Y true CN2681079Y (en) | 2005-02-23 |
Family
ID=34599123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320101280 Expired - Fee Related CN2681079Y (en) | 2003-10-17 | 2003-10-17 | Card testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681079Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462666C (en) * | 2007-04-30 | 2009-02-18 | 南车戚墅堰机车车辆工艺研究所有限公司 | Slit gauge |
| CN101950265A (en) * | 2010-09-19 | 2011-01-19 | 南京南瑞继保电气有限公司 | Method for CPU board card program downloading and hardware online detection and plug-in connector |
| CN106768927A (en) * | 2016-11-30 | 2017-05-31 | 北京广利核系统工程有限公司 | One kind is used for case back plate connector endurance testing device and method of testing |
| CN108306523A (en) * | 2017-12-26 | 2018-07-20 | 东莞产权交易中心 | A kind of moisture-proof firm banking of power box |
| CN109059742A (en) * | 2018-06-08 | 2018-12-21 | 衢州学院 | A kind of surface of workpiece defect detecting device |
| CN111156872A (en) * | 2019-12-31 | 2020-05-15 | 东风汽车零部件(集团)有限公司活塞轴瓦分公司 | Three-coordinate measuring clamp and measuring method for automobile double-clutch gear shifting hub |
| CN113685062A (en) * | 2021-08-20 | 2021-11-23 | 合肥建设装饰(集团)有限责任公司 | Novel supporting device for building construction and building construction method thereof |
-
2003
- 2003-10-17 CN CN 200320101280 patent/CN2681079Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462666C (en) * | 2007-04-30 | 2009-02-18 | 南车戚墅堰机车车辆工艺研究所有限公司 | Slit gauge |
| CN101950265A (en) * | 2010-09-19 | 2011-01-19 | 南京南瑞继保电气有限公司 | Method for CPU board card program downloading and hardware online detection and plug-in connector |
| CN101950265B (en) * | 2010-09-19 | 2012-11-07 | 广州供电局有限公司 | Method for CPU board card program downloading and hardware online detection and plug-in connector |
| CN106768927A (en) * | 2016-11-30 | 2017-05-31 | 北京广利核系统工程有限公司 | One kind is used for case back plate connector endurance testing device and method of testing |
| CN106768927B (en) * | 2016-11-30 | 2019-06-04 | 北京广利核系统工程有限公司 | One kind being used for case back plate connector endurance testing device and test method |
| CN108306523A (en) * | 2017-12-26 | 2018-07-20 | 东莞产权交易中心 | A kind of moisture-proof firm banking of power box |
| CN109059742A (en) * | 2018-06-08 | 2018-12-21 | 衢州学院 | A kind of surface of workpiece defect detecting device |
| CN111156872A (en) * | 2019-12-31 | 2020-05-15 | 东风汽车零部件(集团)有限公司活塞轴瓦分公司 | Three-coordinate measuring clamp and measuring method for automobile double-clutch gear shifting hub |
| CN113685062A (en) * | 2021-08-20 | 2021-11-23 | 合肥建设装饰(集团)有限责任公司 | Novel supporting device for building construction and building construction method thereof |
| CN113685062B (en) * | 2021-08-20 | 2023-11-24 | 合肥建设装饰(集团)有限责任公司 | Supporting device for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 Termination date: 20091117 |