CN207866979U - A kind of integrated circuit testing support plate - Google Patents
A kind of integrated circuit testing support plate Download PDFInfo
- Publication number
- CN207866979U CN207866979U CN201820078911.XU CN201820078911U CN207866979U CN 207866979 U CN207866979 U CN 207866979U CN 201820078911 U CN201820078911 U CN 201820078911U CN 207866979 U CN207866979 U CN 207866979U
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- China
- Prior art keywords
- integrated circuit
- fastener
- pedestal
- gear
- display screen
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Abstract
The utility model discloses a kind of integrated circuit testing support plates,Its structure includes link block,Pedestal,Display screen,Display screen protection cap,Folding fastener,Fixed plate,Integrated circuit board,Fixed column,Fastener,The lower surface of link block is installed on the lower surface of pedestal and uses vertical welding,The upper surface of pedestal is connected with the lower surface of display screen protection cap,A kind of integrated circuit testing support plate of the utility model,Pedestal is installed in place,Integrated circuit board is placed on pedestal,Fixed column is aligned to four angles of integrated circuit board,Handle is rotated with direction counterclockwise,Handle drives shaft,Shaft drives first gear rotation,First gear band carry-over bar moves downward,Rack drives elevating lever moves downward,Handle is turned left and is pulled out,Make the main rack of second gear card,Second gear clockwise movement band carry-over bar moves upwards,Fastening function is preferable,Error rate is reduced when test,Practicability is higher.
Description
Technical field
The utility model is a kind of integrated circuit testing support plate, belongs to integrated circuit testing support plate field.
Background technology
Test carrier plate is to carry the integrated circuit for completing processing procedure and coupled with tester table, makes tester table by survey
Whether the function of trying support plate detection integrated circuit is normal, and the incomplete integrated circuit of removing function.
Prior art discloses application No. is：201520956020.6 a kind of integrated circuit testing support plate its include
One surface, first surface include multiple first contacts, and integrated circuit testing support plate further includes test board, and test board includes second
Surface and third surface, second surface be configured with multiple second contacts, the second contact be to integrated circuit board
Coupling, but the prior art fastening function is poor, leads to error occur when test, practicability is relatively low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of integrated circuit testing support plate, with solution
Certainly prior art fastening function is poor, leads to error, the relatively low problem of practicability occur when test.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of integrated circuit survey
Support plate is tried, structure includes link block, pedestal, display screen, display screen protection cap, folding fastener, fixed plate, integrated circuit board, consolidates
Fixed column, fastener, the lower surface of the link block are installed on the lower surface of pedestal and use vertical welding, the pedestal it is upper
Surface is connected with the lower surface of display screen protection cap, and the back side of the display screen is installed on the front of folding fastener and passes through spiral shell
Silk is connected, and the upper surface of the display screen protection cap is connected with the lower surface of folding fastener by screw, the fixed plate
Inner surface is installed on the outer surface of fixed column and is gap-matched, and the lower surface of the pedestal is installed on integrated circuit board
Upper surface and parallel, the front of the link block and the back side of fastener are mutually welded, and the fastener includes outside fastener
Shell, connecting rod, elevating lever, rack, shaft, interior tooth roller, outer tooth roller, first gear, handle, second gear, the connection
Bar insertion is installed on the inner surface of fastener shell and is gap-matched, right surface and the outer tooth roller of the connecting rod
Outer surface is bonding, and the elevating lever insertion is installed on the inner surface of fastener shell and is gap-matched, the rack
Left surface be installed on the right surface of elevating lever and use vertical welding, shaft insertion is installed on the interior of fastener shell
It surface and being gap-matched, the inner surface of the interior tooth roller is installed on the outer surface of shaft and is located at same axle center,
The outer surface of the interior tooth roller is installed on the inner surface of outer tooth roller and is gap-matched, and the shaft insertion is installed on
It the inner surface of first gear and is gap-matched, the outer surface of the shaft is installed between the inner surface and use of handle
Gap coordinates, and the shaft insertion is installed on the inner surface of second gear and using positioned at same axle center.
Further, the lower surface of the fastener is installed on the upper surface of fixed plate and perpendicular.
Further, the lower surface of the fixed column is installed on the upper surface of integrated circuit board and using vertical fitting.
Further, the lower surface of the elevating lever and the upper surface of fixed plate fit, the back of the body of the fastener shell
Face and the front of link block are mutually welded.
Further, the fixed column is the cylindrical structure of diameter 2CM, high 4CM.
Further, the pedestal uses aluminum alloy material, and hardness is higher, is unlikely to deform.
Further, the display screen protection cap uses plastic material, and sexual valence is relatively high, and cost is relatively low.
Advantageous effect
A kind of integrated circuit testing support plate of the utility model, pedestal is installed in place, integrated circuit board
It is placed on pedestal, fixed column is aligned to four angles of integrated circuit board, handle is rotated with direction counterclockwise, handle band turn
Axis, shaft drive first gear rotation, first gear band carry-over bar to move downward, and rack drives elevating lever moves downward, by hand
Handle, which is turned left, to be pulled out, and the main rack of second gear card, second gear clockwise movement band carry-over bar is made to move upwards, and fastening function is preferable,
Error rate is reduced when test, practicability is higher.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of integrated circuit testing support plate of the utility model；
Fig. 2 is the cross-sectional view of the utility model fastener；
Fig. 3 is the top view cross section structural schematic diagram of the utility model fastener.
In figure：Link block -1, pedestal -2, display screen -3, display screen protection cap -4, folding fastener -5, fixed plate -6, integrated electricity
Road plate -7, fixed column -8, fastener -9, fastener shell -901, connecting rod -902, elevating lever -903, rack -904, shaft -
905, interior tooth roller -906, outer tooth roller -907, first gear -908, handle -909, second gear -910.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, Fig. 3, the utility model provides a kind of integrated circuit testing support plate technical solution：Its structure packet
Include link block 1, pedestal 2, display screen 3, display screen protection cap 4, folding fastener 5, fixed plate 6, integrated circuit board 7, fixed column 8, tight
Gu the lower surface of device 9, the link block 1 is installed on the lower surface of pedestal 2 and uses vertical welding, the upper table of the pedestal 2
Face is connected with the lower surface of display screen protection cap 4, and the back side of the display screen 3 is installed on the front of folding fastener 5 and passes through
Screw is connected, and the upper surface of the display screen protection cap 4 is connected with the lower surface of folding fastener 5 by screw, the fixation
The inner surface of plate 6 is installed on the outer surface of fixed column 8 and is gap-matched, and the lower surface of the pedestal 2 is installed on integrated
The upper surface of circuit board 7 and parallel, the front of the link block 1 and the back side of fastener 9 are mutually welded, the fastener 9
Including fastener shell 901, connecting rod 902, elevating lever 903, rack 904, shaft 905, interior tooth roller 906, outer tooth roller
907, first gear 908, handle 909, second gear 910, the insertion of the connecting rod 902 are installed on the interior of fastener shell 901
It surface and is gap-matched, the right surface and the outer surface of outer tooth roller 907 of the connecting rod 902 are bonding, the liter
Drop bar 903 is embedded in the inner surface for being installed on fastener shell 901 and is gap-matched, the left surface peace of the rack 904
Right surface loaded on elevating lever 903 and use vertical welding, the shaft 905 insertion be installed on the interior of fastener shell 901
It surface and is gap-matched, the inner surface of the interior tooth roller 906 is installed on the outer surface of shaft 905 and positioned at same
The outer surface in axle center, the interior tooth roller 906 is installed on the inner surface of outer tooth roller 907 and is gap-matched, described turn
Axis 905 is embedded in the inner surface for being installed on first gear 908 and is gap-matched, and the outer surface of the shaft 905 is installed on
The inner surface of handle 909 and be gap-matched, the shaft 905 be embedded in the inner surface for being installed on second gear 910 and
The upper surface of fixed plate 6 and perpendicular, the fixation are installed on using the lower surface positioned at same axle center, the fastener 9
The lower surface of column 8 is installed on the upper surface of integrated circuit board 7 and using vertical fitting, the lower surface of the elevating lever 903 with
The upper surface of fixed plate 6 fits, and the back side of the fastener shell 901 is mutually welded with the front of link block 1, the fixed column
8 be the cylindrical structure of diameter 2CM, high 4CM, and the pedestal 2 uses aluminum alloy material, and hardness is higher, is unlikely to deform, described aobvious
Display screen protection cap 4 uses plastic material, and sexual valence is relatively high, and cost is relatively low.
Display screen 3 described in this patent is also generally referred to as monitor, and display is the equipment for belonging to computer, that is, is inputted defeated
Go out equipment, it is that a kind of being shown to certain electronic document by specific transmission device is re-reflected into the aobvious of human eye on screen
Also integrated circuit when showing that tool, the integrated circuit board 7 carry a carrier of integrated circuit, but often saying integrated circuit board
It takes, integrated circuit board mainly has silica gel composition, so generally in green.
Pedestal 2 is installed in place when being used, integrated circuit board 7 is placed on pedestal 2, will be fixed
Column 8 is directed at four angles of integrated circuit board 7, and handle 909 is rotated with direction counterclockwise, and handle 909 drives shaft 905, turns
Axis 905 drives first gear 908 to rotate, and first gear 908 is moved downward with carry-over bar 904, and rack 904 drives elevating lever 903
It moves downward, handle 909 is turned left and is pulled out, second gear 910 is made to block main rack 904, second gear 910 clockwise movement band moving teeth
Item 904 moves upwards.
It is poor that the utility model solves prior art fastening function, leads to error occur when test, practicability is lower
Problem, the utility model are combined with each other by above-mentioned component, and a kind of integrated circuit testing support plate of the utility model exists pedestal
Suitable position is installed, and integrated circuit board is placed on pedestal, fixed column is directed to four angles of integrated circuit board, by handle
It is rotated with direction counterclockwise, handle drives shaft, shaft that first gear rotation, first gear band carry-over bar is driven to transport downwards
Dynamic, rack drives elevating lever moves downward, and handle is turned left and is pulled out, and makes the main rack of second gear card, second gear clockwise movement
Band carry-over bar moves upwards, and fastening function is preferable, and when test reduces error rate, and practicability is higher.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of integrated circuit testing support plate, it is characterised in that：Its structure include link block (1), pedestal (2), display screen (3),
Display screen protection cap (4), folding fastener (5), fixed plate (6), integrated circuit board (7), fixed column (8), fastener (9), the company
The lower surface for connecing block (1) is installed on the lower surface of pedestal (2) and uses vertical welding, the upper surface of the pedestal (2) with it is aobvious
The lower surface of display screen protection cap (4) is connected, and the back side of the display screen (3) is installed on the front of folding fastener (5) and passes through
Screw is connected, and the upper surface of the display screen protection cap (4) is connected with the lower surface of folding fastener (5) by screw, described
The inner surface of fixed plate (6) is installed on the outer surface of fixed column (8) and is gap-matched, the lower surface of the pedestal (2)
It is installed on the upper surface of integrated circuit board (7) and parallel, the back side phase in the front and fastener (9) of the link block (1)
Welding, the fastener (9) includes fastener shell (901), connecting rod (902), elevating lever (903), rack (904), shaft
(905), interior tooth roller (906), outer tooth roller (907), first gear (908), handle (909), second gear (910), it is described
Connecting rod (902) insertion is installed on the inner surface of fastener shell (901) and is gap-matched, the connecting rod (902)
Right surface and the outer surface of outer tooth roller (907) it is bonding, the elevating lever (903) insertion is installed on fastener shell
(901) it inner surface and is gap-matched, the left surface of the rack (904) is installed on the right surface of elevating lever (903)
And vertical welding is used, shaft (905) insertion is installed on the inner surface of fastener shell (901) and is matched using gap
It closes, the inner surface of the interior tooth roller (906) is installed on the outer surface of shaft (905) and is located at same axle center, the internal tooth
The outer surface of gear wheel (906) is installed on the inner surface of outer tooth roller (907) and is gap-matched, and the shaft (905) is embedding
Enter to be installed on the inner surface of first gear (908) and be gap-matched, the outer surface of the shaft (905) is installed on handle
(909) it inner surface and is gap-matched, the embedded inner surface for being installed on second gear (910) of the shaft (905) is simultaneously
And using positioned at same axle center.
2. a kind of integrated circuit testing support plate according to claim 1, it is characterised in that：The following table of the fastener (9)
Face is installed on the upper surface of fixed plate (6) and perpendicular.
3. a kind of integrated circuit testing support plate according to claim 1, it is characterised in that：The following table of the fixed column (8)
Face is installed on the upper surface of integrated circuit board (7) and using vertical fitting.
4. a kind of integrated circuit testing support plate according to claim 1, it is characterised in that：Under the elevating lever (903)
The upper surface on surface and fixed plate (6) fits, and the back side of the fastener shell (901) is mutually welded with the front of link block (1)
It connects.
5. a kind of integrated circuit testing support plate according to claim 1, it is characterised in that：The fixed column (8) is diameter
The cylindrical structure of 2CM, high 4CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078911.XU CN207866979U (en) | 2018-01-17 | 2018-01-17 | A kind of integrated circuit testing support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078911.XU CN207866979U (en) | 2018-01-17 | 2018-01-17 | A kind of integrated circuit testing support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866979U true CN207866979U (en) | 2018-09-14 |
Family
ID=63462131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820078911.XU Active CN207866979U (en) | 2018-01-17 | 2018-01-17 | A kind of integrated circuit testing support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655366A (en) * | 2021-07-28 | 2021-11-16 | 田婷婷 | Integrated circuit test system |
-
2018
- 2018-01-17 CN CN201820078911.XU patent/CN207866979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655366A (en) * | 2021-07-28 | 2021-11-16 | 田婷婷 | Integrated circuit test system |
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