CN207472169U - Chip package detecting device for pins - Google Patents
Chip package detecting device for pins Download PDFInfo
- Publication number
- CN207472169U CN207472169U CN201721314076.7U CN201721314076U CN207472169U CN 207472169 U CN207472169 U CN 207472169U CN 201721314076 U CN201721314076 U CN 201721314076U CN 207472169 U CN207472169 U CN 207472169U
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- CN
- China
- Prior art keywords
- chip package
- measuring cylinder
- detecting device
- pins
- cone
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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.)
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Abstract
The utility model discloses a kind of chip package detecting device for pins, it is related to testing equipment field, the chip package detecting device for pins can fill in measuring cylinder among two adjacent leads of chip package when in use, by measuring cylinder against a pin inside, column is detected towards another pin, rotatable handle threaded post is held, detection column is forced to resist pin by the rotation of cone, then extracts the chip package detecting device for pins out.The measuring cylinder of the chip package detecting device for pins and detection plunger are entered among other adjacent leads of chip package again, see it is whether just interior fill in into, whether can quickly judge adjacent leads distance, the detection efficiency of chip package can be effectively improved.
Description
Technical field
The utility model is related to testing equipment fields, and specifically, the utility model is related to a kind of inspections of chip package pin
Survey device.
Background technology
Chip package is the shell for installing semiconductor integrated circuit chip, plays placement, fixation, sealing, protection chip
But also it is the bridge for linking up the chip interior world and external circuit with the effect of enhancing electric heating property, the contact on chip is used
Conducting wire is connected on the pin of package casing, these pins are established further through the conducting wire in printed board and other devices and connected.Core
Whether the adjacent leads of piece encapsulation need detection spacing identical, and it is very numb that existing survey tool is used to measure pin spacing
It is tired, inconvenience is brought to detection work, reduces detection efficiency.
Utility model content
The utility model, can be disposable mainly solving the technical problems that provide a kind of chip package detecting device for pins
The pin spaced position of chip package is adjusted, for detecting whether adjacent leads distance is the same facilitates, can be effectively improved
The detection efficiency of chip package.
To achieve the above object, the utility model provides following technical solution：
The measuring cylinder of the rectangular drum like of the chip package detecting device for pins including one end open, at the center of measuring cylinder one end
Threaded hole is provided with, is furnished with the threaded post of mutual thread fitting in threaded hole, threaded post is located at one end outside measuring cylinder and is equipped with disk
The handle of shape, threaded post are located at the cone that one end inside measuring cylinder is equipped with cone, and cone is coaxial with threaded post, the side of measuring cylinder
Face is provided with cylindrical relief hole, and relief hole is vertical with threaded hole, equipped with cylindrical detection column in relief hole, detects the length of column
Degree is bigger than the wall thickness of measuring cylinder, and detection column is located at one end inside measuring cylinder and is equipped with inclined groove, and the angle of groove is cone
The half of apex angle, it is plane that measurement column, which is located at one end outside measuring cylinder,.
As advanced optimizing for the technical program, the measuring cylinder is by stainless steel making.
As advanced optimizing for the technical program, the detection column is detected column and relief hole is mutual by stainless steel making
Transition coordinates.
As advanced optimizing for the technical program, the threaded post and cone are by stainless steel making, threaded post and cone
Point is overall structure.
As advanced optimizing for the technical program, the handle is manufactured by rubber material, and handle passes through binding agent and spiral shell
Line column, which is fixed, to be bonded.
It is using the advantageous effect of above technical scheme：The chip package detecting device for pins when in use can be by measuring cylinder
It fills among two adjacent leads of chip package, by measuring cylinder against a pin inside, detects column towards another pin, hand
Handle rotary threaded column forces detection column to resist pin, then extracts chip package pin detection out by the rotation of cone
Device.The measuring cylinder of the chip package detecting device for pins and detection plunger are entered in other adjacent leads of chip package again
Between, see it is whether just interior fill in into, can quickly judge adjacent leads distance whether, chip package can be effectively improved
Detection efficiency.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure sectional view of the utility model chip package detecting device for pins；
Fig. 2 is the right view of the utility model chip package detecting device for pins.
Wherein, 1-measuring cylinder, 2-detection column, 3-threaded post, 4-cone, 5-handle, 6-threaded hole, 7-resigning
Hole, 8-groove.
Specific embodiment
The preferred embodiment of the utility model chip package detecting device for pins is described in detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 shows the specific embodiment of the utility model chip package detecting device for pins：
With reference to Fig. 1 and Fig. 2, which includes the measuring cylinder 1 of the rectangular drum like of one end open, surveys
Threaded hole 6 is provided at 1 one end center of graduated cylinder, is furnished with the threaded post 3 of mutual thread fitting in threaded hole 6, threaded post 3, which is located at, to be measured
1 outside one end of cylinder is equipped with discoidal handle 5, and threaded post 3 is located at the cone 4 that 1 inside one end of measuring cylinder is equipped with cone, cone
4 is coaxial with threaded post 3, and the side of measuring cylinder 1 is provided with cylindrical relief hole 7, and relief hole 7 is vertical with threaded hole 6, relief hole 7
The interior detection column 2 equipped with cylinder, the length for detecting column 2 is bigger than the wall thickness of measuring cylinder 1, and detection column 2 is located at 1 inside one of measuring cylinder
End is equipped with inclined groove 8, and the angle of groove 8 is the half of the apex angle of cone 4, ensures that cone 4 is rotated to 2 direction of detection column
When, cone 4 can be fitted in 8 face of groove of detection column 2, and cone 4 can oppress detection column 2 towards 1 external movement of measuring cylinder.It surveys
Amount column 3 is located at 1 outside one end of measuring cylinder for plane.
Measuring cylinder 1 is sturdy and durable by stainless steel making, and corrosion resistance and good.Column 2 is detected by stainless steel making, detection
Column 2 and 7 mutual transition of relief hole coordinate, and the movement that relief hole 7 limits detection column 2 is rectangular, detection column 2 may only to vertically with
The direction movement of measuring cylinder 1.By stainless steel making, threaded post 3 and cone 4 are overall structure for threaded post 3 and cone 4.Handle 5
It is manufactured by rubber material, friction coefficient is big, is adapted to rotation and threaded post 3 is driven to be rotated in threaded hole 6, handle 5 passes through viscous
It ties agent and fixes bonding with threaded post 3.
The chip package detecting device for pins can fill in measuring cylinder 1 in two adjacent leads of chip package when in use
Between, by measuring cylinder 1 against a pin inside, detection column 2 is held 5 rotary threaded column 3 of handle, is passed through towards another pin
The rotation of cone 4 forces detection column 2 to resist pin, then extracts the chip package detecting device for pins out.Again by the chip package
The measuring cylinder 1 and detection column 2 of detecting device for pins are filled among other adjacent leads of chip package, see whether just interior fill in
Enter, whether can quickly judge adjacent leads distance, the detection efficiency of chip package can be effectively improved.And use vernier calliper
The tools such as ruler measure measuring cylinder 1 and the outer end face distance of detection column 2 is also very convenient, can quickly and accurately measure chip package
Two adjacent leads spacing.
Above is only the preferred embodiment of the utility model, it is noted that for those of ordinary skill in the art
For, under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (5)
1. a kind of chip package detecting device for pins, it is characterised in that：The chip package detecting device for pins is opened including one end
Mouthful rectangular drum like measuring cylinder (1), threaded hole (6) is provided at measuring cylinder (1) one end center, equipped with mutual in threaded hole (6)
The threaded post (3) of thread fitting, threaded post (3) are equipped with discoidal handle (5), threaded post positioned at the external one end of measuring cylinder (1)
(3) be equipped with the cone (4) of cone positioned at the internal one end of measuring cylinder (1), cone (4) with threaded post (3) coaxially, measuring cylinder (1)
Side be provided with cylindrical relief hole (7), relief hole (7) is vertical with threaded hole (6), equipped with cylinder in relief hole (7)
Column (2) is detected, the length of detection column (2) is bigger than the wall thickness of measuring cylinder (1), and detection column (2) is set positioned at the internal one end of measuring cylinder (1)
There is inclined groove (8), the angle of groove (8) is the half of the apex angle of cone (4), and threaded post (3) is external positioned at measuring cylinder (1)
One end is plane.
2. chip package detecting device for pins according to claim 1, it is characterised in that：The measuring cylinder (1) is by stainless
Steel making.
3. chip package detecting device for pins according to claim 1, it is characterised in that：The detection column (2) is by stainless
Steel making, detection column (2) coordinate with relief hole (7) mutually transition.
4. chip package detecting device for pins according to claim 1, it is characterised in that：The threaded post (3) and cone
(4) by stainless steel making, threaded post (3) and cone (4) are overall structure.
5. chip package detecting device for pins according to claim 1, it is characterised in that：The handle (5) is by rubber material
Material manufacture, handle (5) are bonded by the way that binding agent and threaded post (3) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314076.7U CN207472169U (en) | 2017-10-12 | 2017-10-12 | Chip package detecting device for pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314076.7U CN207472169U (en) | 2017-10-12 | 2017-10-12 | Chip package detecting device for pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472169U true CN207472169U (en) | 2018-06-08 |
Family
ID=62266639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721314076.7U Active CN207472169U (en) | 2017-10-12 | 2017-10-12 | Chip package detecting device for pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539944A (en) * | 2018-11-09 | 2019-03-29 | 中国科学院长春光学精密机械与物理研究所 | A kind of integrated circuit is from plate height measuring device and measurement method |
-
2017
- 2017-10-12 CN CN201721314076.7U patent/CN207472169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539944A (en) * | 2018-11-09 | 2019-03-29 | 中国科学院长春光学精密机械与物理研究所 | A kind of integrated circuit is from plate height measuring device and measurement method |
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| GR01 | Patent grant |