CN203811637U - Chip fixation holding device of wire holder - Google Patents
Chip fixation holding device of wire holder Download PDFInfo
- Publication number
- CN203811637U CN203811637U CN201420220733.1U CN201420220733U CN203811637U CN 203811637 U CN203811637 U CN 203811637U CN 201420220733 U CN201420220733 U CN 201420220733U CN 203811637 U CN203811637 U CN 203811637U
- Authority
- CN
- China
- Prior art keywords
- chip
- test
- movable clamp
- groove
- removable cover
- 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
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model relates to a chip fixation holding device of a wire holder. The device comprises a test instrument and a test base body. The test instrument is provided with a plurality of wiring jacks. The bottom of the test base body is provided with binding posts. The binding posts can be plugged in the wiring jacks of the test instrument. The upper surface of the test base body is provided with a chip holding groove used to hold a to-be-tested chip. The chip holding groove is provided with a movable cover plate. The fixing end of the movable cover plate is hinged with a side of the chip holding groove through a hinge. The other side of the test base body is provided with a concave card groove. The free end of the movable cover plate is hinged with a movable clamping board. When the device performs a power-on test, a hook on the movable clamping board is clamped in the concave card groove, and then the movable cover plate encloses the to-be-tested chip in the chip holding groove, maintaining stable connection of the to-be-tested chip and the test base body.
Description
Technical field
The utility model relates to the chip fixed clamp device of a kind of apparatus for testing chip, particularly a kind of junction block.
Background technology
In electronic product chip testing process, after conventionally need to being electrically connected with main circuit board by the chip placement of various structures and by connector or direct welding, form a complete electronic product test structure, then energising is tested.
But, existing test mode normally directly testing tool, and chip to be measured between test by the mode of wiring, not only need repeatedly wiring, operating efficiency lower, and the effect length measuring accuracy of cable, the tightness of wiring also can affect measuring accuracy.
Utility model content
Goal of the invention of the present utility model is: for the problem of prior art existence, provide the chip fixed clamp device of the junction block that a kind of measuring accuracy is high, efficiency is high.
A kind of chip fixed clamp device of junction block, comprise testing tool and test pedestal, on described testing tool, be provided with several patch jacks, the bottom of described test pedestal is provided with binding post, and described binding post can be plugged in the patch jack of described testing tool; The upper surface of described test pedestal is provided with the chip holding tank for holding chip to be measured, on described chip holding tank, be provided with removable cover, the stiff end of described removable cover is articulated with a side of chip holding tank by hinge, the opposite side of described test pedestal is provided with indent draw-in groove, and the free end of described removable cover is hinged with movable clamp; Extend towards indent draw-in groove one end of described movable clamp, described movable clamp is provided with grab towards the one side of indent draw-in groove, middle part and the removable cover of described movable clamp are hinged, between described movable clamp and cover plate, be provided with spring, the other end of described movable clamp extends to the one end away from indent draw-in groove.
In the time switching on test, the grab on movable clamp is sticked in indent draw-in groove, and now removable cover is closed in chip to be measured in chip holding tank, has kept chip to be measured to be connected with test the stable of pedestal;
In the time that needs insert or change chip to be measured, indent draw-in groove from test pedestal to movable clamp that only need exert pressure, make the grab on movable clamp to depart from can be removed spacing, and take advantage of a situation removable cover pull-up, open wide chip holding tank by movable clamp, can insert easily or change chip to be measured, simple operation, efficiency is high.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: the mode being connected with testing tool by test pedestal by chip to be measured, in the time that needs carry out chip testing, without repeatedly, line repeatedly on testing tool and chip to be measured individually, improved testing efficiency, and, between test chip and instrument to be measured, be electrically connected by the wire of the regular length in test pedestal, test interference is little, precision is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark in figure: test pedestal-1; Binding post-2; Chip holding tank-3; Removable cover-4; Hinge-5; Indent draw-in groove-6; Grab-7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the chip fixed clamp device of the present embodiment junction block, comprises testing tool and test pedestal 1, is provided with several patch jacks on testing tool, the bottom of test pedestal 1 is provided with binding post 2, and binding post 2 can be plugged in the patch jack of testing tool; The upper surface of test pedestal 1 is provided with the chip holding tank 3 for holding chip to be measured, between chip holding tank 3 and binding post 2, be provided with some wires that are connected, on chip holding tank 3, be provided with removable cover 4, the effect of removable cover 4 is that chip compact package to be measured is tested in chip holding tank 3, the stiff end of removable cover 4 is articulated with a side of chip holding tank 3 by hinge 5, the opposite side of test pedestal 1 is provided with indent draw-in groove 6, and the free end of removable cover 4 is hinged with movable clamp; Extend towards indent draw-in groove 6 one end of movable clamp, movable clamp is provided with grab 7 towards the one side of indent draw-in groove 6, middle part and the removable cover 4 of movable clamp are hinged, between movable clamp and cover plate, are provided with spring, and the other end of movable clamp extends to the one end away from indent draw-in groove 6.
The working method of the present embodiment is as follows:
In the time switching on test, the grab 7 on movable clamp is sticked in indent draw-in groove 6, and now removable cover 4 is closed in chip to be measured in chip holding tank 3, has kept chip to be measured to be connected with test the stable of pedestal 1;
In the time that needs insert or change chip to be measured, indent draw-in groove 6 from test pedestal 1 to movable clamp that only need exert pressure, make the grab 7 on movable clamp to depart from can be removed spacing, and take advantage of a situation removable cover 4 pull-ups, open wide chip holding tank 3 by movable clamp, can insert easily or change chip to be measured, simple operation, efficiency is high.
The present embodiment passes through said structure, the mode that chip to be measured is connected with testing tool by test pedestal 1, in the time that needs carry out chip testing, without repeatedly, line repeatedly on testing tool and chip to be measured individually, improve testing efficiency, and, between test chip and instrument to be measured, being electrically connected by the wire of the regular length in test pedestal 1, test interference is little, precision is high;
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. the chip fixed clamp device of a junction block, it is characterized in that: comprise testing tool and test pedestal, on described testing tool, be provided with several patch jacks, the bottom of described test pedestal is provided with binding post, and described binding post can be plugged in the patch jack of described testing tool; The upper surface of described test pedestal is provided with the chip holding tank for holding chip to be measured, on described chip holding tank, be provided with removable cover, the stiff end of described removable cover is articulated with a side of chip holding tank by hinge, the opposite side of described test pedestal is provided with indent draw-in groove, and the free end of described removable cover is hinged with movable clamp; Extend towards indent draw-in groove one end of described movable clamp, described movable clamp is provided with grab towards the one side of indent draw-in groove, middle part and the removable cover of described movable clamp are hinged, between described movable clamp and cover plate, be provided with spring, the other end of described movable clamp extends to the one end away from indent draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220733.1U CN203811637U (en) | 2014-04-30 | 2014-04-30 | Chip fixation holding device of wire holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220733.1U CN203811637U (en) | 2014-04-30 | 2014-04-30 | Chip fixation holding device of wire holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811637U true CN203811637U (en) | 2014-09-03 |
Family
ID=51450370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220733.1U Expired - Fee Related CN203811637U (en) | 2014-04-30 | 2014-04-30 | Chip fixation holding device of wire holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203811637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849623A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Detector for detecting fault of high-voltage power transmission line |
| CN107167632A (en) * | 2016-03-08 | 2017-09-15 | 株式会社日立大厦系统 | Distribution presses fixture |
-
2014
- 2014-04-30 CN CN201420220733.1U patent/CN203811637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849623A (en) * | 2015-06-09 | 2015-08-19 | 天津智联恒信电力设备股份有限公司 | Detector for detecting fault of high-voltage power transmission line |
| CN107167632A (en) * | 2016-03-08 | 2017-09-15 | 株式会社日立大厦系统 | Distribution presses fixture |
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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 |
Granted publication date: 20140903 Termination date: 20160430 |