CN207965054U - A kind of boundary scan testing device for integrated circuit testing - Google Patents
A kind of boundary scan testing device for integrated circuit testing Download PDFInfo
- Publication number
- CN207965054U CN207965054U CN201820089611.1U CN201820089611U CN207965054U CN 207965054 U CN207965054 U CN 207965054U CN 201820089611 U CN201820089611 U CN 201820089611U CN 207965054 U CN207965054 U CN 207965054U
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- China
- Prior art keywords
- plate
- integrated circuit
- gear
- support arm
- boundary scan
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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 boundary scan testing devices for integrated circuit testing,Its structure includes fixed link,Draw bar,Mounting plate,Control panel,Material storage room,Footing,Body,Scanning board,Support arm,Connecting plate,Test body,Probe,Hold object plate,Transport mechanism,Fixed link is welded in test body bottom,Draw bar is installed on scanning board outer surface of cupular part,Mounting plate is installed on support arm right side,Control panel is connected with mounting plate,Material storage room's insertion is installed in front of body,Footing sets there are four and is welded in body bottom four corners,Body outer surface of cupular part is equipped with and holds object plate,It is connected at the top of scanning board bottom outer surface and probe,The motor being equipped in structure in transport mechanism drives pivot,Turn shaft driven gear and do to rotate,Latch engages on gear and transfer plate,Drive transfer plate movement,The object plate that holds on transfer plate is sent out,Reduce worker and repeatedly takes integrated circuit,Damage to it,Reduce cost of labor expense.
Description
Technical field
The utility model is a kind of boundary scan testing device for integrated circuit testing, belongs to integrated circuit testing neck
Domain.
Background technology
In the production process of integrated circuit (IC), it is related to tens of kinds of processing steps, for example, oxidation, photoetching, doping, shallow lake
Product etc., each processing step can all have an impact the quality and reliability of circuit, in order to ensure the correctness of circuit function with
And there is higher reliability, it must be tested in each stage produced to circuit.
Prior art discloses application No. is：A kind of boundary scans for integrated circuit testing of CN201621073421.8
The test device device includes that two-dimentional work bench, platform controller, control unit, boundary scan detection module and LCD show mould
Block；Two-dimentional work bench is connect with platform controller, control unit, boundary scan detection module respectively；Control unit respectively with it is flat
Platform controller, two-dimentional work bench, boundary scan detection module, LCD display module connection, but the prior art is to integrated electricity
When the boundary on road is scanned, it need to manually pick up integrated circuit and be scanned, the damage to integrated circuit, cost of labor can be caused
Also higher.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of boundary for integrated circuit testing
Scanning tester when being scanned with solving the existing boundary to integrated circuit, need to manually pick up integrated circuit and be swept
It retouches, can lead to the damage to integrated circuit, cost of labor also higher problem.
To achieve the goals above, the utility model is to realize by the following technical solutions：One kind is for integrated electricity
Drive test examination boundary scan testing device, structure include fixed link, draw bar, mounting plate, control panel, material storage room, footing,
Body, support arm, connecting plate, test body, probe, holds object plate, transport mechanism at scanning board, and the fixed link is welded in test
Body bottom, the draw bar are installed on scanning board outer surface of cupular part, and the mounting plate is installed on support arm right side, the control
Panel is connected with mounting plate, and material storage room's insertion is installed in front of body, and the footing sets there are four and is welded in body
Bottom four corners, the body outer surface of cupular part, which is equipped with, holds object plate, is connected at the top of the scanning board bottom outer surface and probe
It connecing, the support arm bottom outer surface fits with body outer surface of cupular part, and the connecting plate outer surface of cupular part is equipped with fixed link,
The test body is set to body over top, and the probe, which is located at, to be held above object plate, and the object plate that holds is affixed with transport mechanism
It closes, the transport mechanism includes transfer plate, fixed plate, latch, shaft, gear, motor, and latch is equipped with below the transfer plate,
The fixed plate is located above transfer plate, and the latch is meshed with gear, and the shaft, which runs through, to be installed in gear, the tooth
Wheel is located at below transfer plate, and the motor is set to immediately below gear
Further, at the top of the transfer plate with hold object plate and fit.
Further, the probe is cylindrical structure and a diameter of 10cm.
Further, the test body two bottom sides are mutually welded with support arm.
Further, the control panel is located on the right side of support arm.
Further, the body is made of stainless steel.
Further, the connecting plate is made of pvc.
Advantageous effect
A kind of boundary scan testing device for integrated circuit testing of the utility model is equipped with transport mechanism in structure
Interior motor drives pivot, turns shaft driven gear and do to rotate, latch engages on gear and transfer plate, drives transfer plate fortune
It is dynamic, the object plate that holds on transfer plate is sent out, reduces worker and integrated circuit, the damage to it is repeatedly taken to reduce artificial
Cost.
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 boundary scan testing device for integrated circuit testing of the utility model；
Fig. 2 is that a kind of transport mechanism structure of boundary scan testing device for integrated circuit testing of the utility model is shown
It is intended to.
In figure：Fixed link -1, mounting plate -3, control panel -4, material storage room -5, footing -6, body -7, is swept draw bar -2
It retouches plate -8, support arm -9, connecting plate -10, test body -11, probe -12, hold object plate -13, transport mechanism -14, transfer plate -
1401, fixed plate -1402, latch -1403, shaft -1404, gear -1405, motor -1406.
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, the utility model provides a kind of boundary scan testing device skill for integrated circuit testing
Art scheme：Its structure includes fixed link 1, draw bar 2, mounting plate 3, control panel 4, material storage room 5, footing 6, body 7, scanning board
8, support arm 9, connecting plate 10, test body 11, probe 12, hold object plate 13, transport mechanism 14, the fixed link 1 is welded in survey
11 bottom of body is tried, the draw bar 2 is installed on 8 outer surface of cupular part of scanning board, and the mounting plate 3 is installed on 9 right side of support arm,
The control panel 4 is connected with mounting plate 3, and the insertion of the material storage room 5 is installed on the front of body 7, there are four the footing 6 is set
And 7 bottom four corners of body are welded in, 7 outer surface of cupular part of the body is equipped with and holds object plate 13,8 bottom outer surface of the scanning board
It is connected with 12 top of probe, 9 bottom outer surface of the support arm fits with 7 outer surface of cupular part of body, the connecting plate
10 outer surface of cupular part are equipped with fixed link 1, and the test body 11 is set to 7 over top of body, and the probe 12, which is located at, holds object plate
13 tops, the object plate 13 that holds fit with transport mechanism 14, and the transport mechanism 14 includes transfer plate 1401, fixed plate
1402, latch 1403, shaft 1404, gear 1405, motor 1406,1401 lower section of the transfer plate is equipped with latch 1403, described
Fixed plate 1402 is located at 1401 top of transfer plate, and the latch 1403 is meshed with gear 1405, and the shaft 1404 is through peace
Loaded in gear 1405, the gear 1405 is located at 1401 lower section of transfer plate, and the motor 1406 is set to immediately below gear 1405,
The top of the transfer plate 1401 with hold object plate 13 and fit, the probe 12 is cylindrical structure and a diameter of 10cm, institute
It states 11 two bottom sides of test body to weld with 9 phase of support arm, the control panel 4 is located at 9 right side of support arm, and the body 7 is not by
Rust steel is made, and the connecting plate 10 is made of pvc.
Shaft 1404 described in this patent, as the term suggests it is that connection zero main part of product must be used, for rotating
Not only born moment of flexure in work but also born the axis of torque, the gear 1405 refer to have on wheel rim gear continuously engage transmission movement and
The mechanical organ of power, there have been at the end of the 19th century, transform into principle and the utilization of cutting method very early for application of the gear in transmission
The successive appearance of the special purpose machine tool and cutter of this principle cutting, with the development of production, the stationarity of gear operation is taken seriously.
Control panel 4 is opened when being used, is then started to test body 11, draw bar 2 drives scanning board 8
On probe move up and down, then integrated circuit is placed on and is held on object plate 13, scanning board 8 be aligned integrated circuit into
Row sweep test, the motor in transport mechanism 14 drive pivot, turn shaft driven gear 1405 and do to rotate, and gear 1405 and pass
It send latch 1403 on plate 1401 to engage, drives transfer plate 1401 to move, the object plate 13 that holds on transfer plate 1401 is sent out.
The utility model is solved when the boundary to integrated circuit is scanned, and need to manually be picked up integrated circuit and be swept
It retouches, can lead to the damage to integrated circuit, cost of labor also higher problem, the utility model pass through above-mentioned component mutual group
It closes, the motor being equipped in structure in transport mechanism drives pivot, turns shaft driven gear and do to rotate, on gear and transfer plate
Latch engages, and drives transfer plate movement, the object plate that holds on transfer plate is sent out, and reduces worker and repeatedly takes integrated circuit,
Damage to it reduces cost of labor expense.
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 boundary scan testing device for integrated circuit testing, it is characterised in that：Its structure include fixed link (1),
Draw bar (2), mounting plate (3), control panel (4), material storage room (5), footing (6), body (7), scanning board (8), support arm
(9), connecting plate (10), test body (11), probe (12), hold object plate (13), transport mechanism (14), fixed link (1) weldering
It is connected to test body (11) bottom, the draw bar (2) is installed on scanning board (8) outer surface of cupular part, and the mounting plate (3) is installed on
Support arm (9) right side, the control panel (4) are connected with mounting plate (3), and material storage room (5) insertion is installed on body
(7) front, the footing (6) set there are four and are welded in body (7) bottom four corners, set on body (7) outer surface of cupular part
Object plate (13) is held, is connected at the top of scanning board (8) bottom outer surface and probe (12), support arm (9) bottom
Outer surface fits with body (7) outer surface of cupular part, and connecting plate (10) outer surface of cupular part is equipped with fixed link (1), the survey
Try body (11) and be set to body (7) over top, the probe (12), which is located at, holds above object plate (13), it is described hold object plate (13) with
Transport mechanism (14) fits, the transport mechanism (14) include transfer plate (1401), fixed plate (1402), latch (1403),
Shaft (1404), gear (1405), motor (1406), transfer plate (1401) lower section are equipped with latch (1403), the fixation
Plate (1402) is located above transfer plate (1401), and the latch (1403) is meshed with gear (1405), the shaft (1404)
Through being installed in gear (1405), the gear (1405) is located at below transfer plate (1401), and the motor (1406) is set to
Immediately below gear (1405).
2. a kind of boundary scan testing device for integrated circuit testing according to claim 1, it is characterised in that：Institute
State at the top of transfer plate (1401) with hold object plate (13) and fit.
3. a kind of boundary scan testing device for integrated circuit testing according to claim 1, it is characterised in that：Institute
It is cylindrical structure and a diameter of 10cm to state probe (12).
4. a kind of boundary scan testing device for integrated circuit testing according to claim 1, it is characterised in that：Institute
Test body (11) two bottom sides are stated mutually to weld with support arm (9).
5. a kind of boundary scan testing device for integrated circuit testing according to claim 1, it is characterised in that：Institute
Control panel (4) is stated to be located on the right side of support arm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089611.1U CN207965054U (en) | 2018-01-18 | 2018-01-18 | A kind of boundary scan testing device for integrated circuit testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089611.1U CN207965054U (en) | 2018-01-18 | 2018-01-18 | A kind of boundary scan testing device for integrated circuit testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965054U true CN207965054U (en) | 2018-10-12 |
Family
ID=63733875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089611.1U Expired - Fee Related CN207965054U (en) | 2018-01-18 | 2018-01-18 | A kind of boundary scan testing device for integrated circuit testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289876A (en) * | 2020-03-02 | 2020-06-16 | 电子科技大学 | Method for generating boundary scan interconnection test vector of large-scale circuit |
-
2018
- 2018-01-18 CN CN201820089611.1U patent/CN207965054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289876A (en) * | 2020-03-02 | 2020-06-16 | 电子科技大学 | Method for generating boundary scan interconnection test vector of large-scale circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190118 |