CN203759534U - Test tool for automobile electronic controller - Google Patents
Test tool for automobile electronic controller Download PDFInfo
- Publication number
- CN203759534U CN203759534U CN201420024620.4U CN201420024620U CN203759534U CN 203759534 U CN203759534 U CN 203759534U CN 201420024620 U CN201420024620 U CN 201420024620U CN 203759534 U CN203759534 U CN 203759534U
- Authority
- CN
- China
- Prior art keywords
- probe module
- pilot hole
- electronic controller
- positioning hole
- automobile electronic
- 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
Links
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a test tool for an automobile electronic controller. The test tool comprises a base plate (1) which has a concave-convex portion inside. A bearing surface is formed at the bottom of the concave-convex portion. The concave-convex portion is equipped with a guide groove (2). A first positioning hole (3) is arranged in the upper portion of the guide groove (2). A second positioning hole (4) and a third positioning hole (5) are disposed in the lower portion of the guide groove (2) side by side. A first probe module (6), a second probe module (7) and a third probe module (8) are disposed in the first positioning hole (3), the second positioning hole (4) and the third positioning hole (5) respectively. The first probe module (6), the second probe module (7) and the third probe module (8) are locked on a supporting plate via screws. The supporting plate and the base plate (1) are fixed together. Through the test tool, accurate positioning can be achieved and a circuit test passing rate is increased.
Description
Technical field
The utility model relates to a kind of tool, belongs to electric mechanical category, is specifically related to a kind of automobile electronic controller measurement jig.
Background technology
Tool is for coordinating production, aid used during checking product quality.According to the function of product, design and develop the test function module of supporting correspondence, confirm that the whether perfect tool of product function is function tool.
In electron trade, test probe is for connecting the conductor of tested device and external test facility, and on tool, the location of test probe is mainly accurately to locate by pilot hole.Printed circuit board (PCB) has its respective file (indicating test point coordinate, pilot hole coordinate, part coordinate, size etc.), while making tool, this document is imported to drilling machine and accurately holes, and then assembles reference column, test probe etc.By the accurate location of reference column, can realize the accurate location of the test point on test probe and test plate (panel) to be measured.But this method is only applicable to test plate (panel) to be measured or the module of reference column.If there is no reference column, cannot accurately locate.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of automobile electronic controller measurement jig, to reach accurate location, to improve the object of testing percent of pass.
For achieving the above object, the technical solution of the utility model is as follows:
An automobile electronic controller measurement jig, comprises base plate 1, and described base plate 1 inside has jog, loading end is formed on the bottom of described jog, described jog has gathering sill 2, and described gathering sill 2 tops are provided with the first pilot hole 3, and bottom is provided with the second pilot hole 4 and the 3rd pilot hole 5 side by side; Described the first pilot hole 3, the second pilot hole 4, the 3rd pilot hole 5 are respectively equipped with the first probe module 6, the second probe module 7, the 3rd probe module 8.
Further, described the first probe module 6, the second probe module 7, the 3rd probe module 8 all by screw locking on support plate, described support plate and described base plate 1 is fixing.
Pass through technique scheme, a kind of automobile electronic controller measurement jig that the utility model provides, by gathering sill, product to be tested put into and reached accurate location, probe on probe module is connected with the signal testing point on automobile electronic controller, gathering sill is made according to product size, put into after product, just in time fit with gathering sill, there is no horizontal and vertical surplus capacity; Gathering sill can solve because of cannot pinpoint situation without reference column, test probe on tool can accurately contact with test point, probe is accurate to 0.02mm, by newly-increased gathering sill, the functional test percent of pass using is 99.99%, substantially stops the possibility that causes wrong report bad because cannot accurately locating.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the front view of the disclosed a kind of automobile electronic controller measurement jig of the utility model embodiment;
Fig. 2 is the disclosed a kind of automobile electronic controller measurement jig middle probe modular structure figure of the utility model embodiment;
Fig. 3 is the side view of the disclosed a kind of automobile electronic controller measurement jig of the utility model embodiment.
Numeral in figure:
1, base plate 2, gathering sill 3, the first pilot hole 4, the second pilot hole
5, the 3rd pilot hole 6, the first probe module 7, the second probe module
8, the 3rd probe module
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
With reference to figure 1, the utility model provides a kind of automobile electronic controller measurement jig, comprise base plate 1, base plate 1 inside has jog, the bottom of jog is formed for the loading end of bearer controller, jog has gathering sill 2, and gathering sill 2 tops are provided with the first pilot hole 3, and bottom is provided with the second pilot hole 4 and the 3rd pilot hole 5 side by side; Probe module 6,7,8 is by screw locking on support plate separately, and support plate and base plate 1 are fixing.
With reference to figure 2, probe module 6,7,8 is respectively two groups, one group and four groups by probe aperture group number respectively.
With reference to figure 1, Fig. 3, by gathering sill 2, product to be tested put into and reached accurate location, probe on probe module is connected with the signal testing point on automobile electronic controller, gathering sill 2 is made according to product size, put into after product, just in time fit with gathering sill 2, there is no horizontal and vertical surplus capacity; By newly-increased gathering sill, the functional test percent of pass of use is 99.99%, substantially stops the possibility that causes wrong report bad because cannot accurately locating.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of above-described embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. an automobile electronic controller measurement jig, it is characterized in that, comprise base plate (1), described base plate (1) inside has jog, loading end is formed on the bottom of described jog, described jog has gathering sill (2), and described gathering sill (2) top is provided with the first pilot hole (3), and bottom is provided with the second pilot hole (4) and the 3rd pilot hole (5) side by side; Described the first pilot hole (3), the second pilot hole (4), the 3rd pilot hole (5) are respectively equipped with the first probe module (6), the second probe module (7), the 3rd probe module (8).
2. a kind of automobile electronic controller measurement jig according to claim 1, it is characterized in that, described the first probe module (6), the second probe module (7), the 3rd probe module (8) all by screw locking on support plate, described support plate and described base plate (1) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024620.4U CN203759534U (en) | 2014-01-15 | 2014-01-15 | Test tool for automobile electronic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024620.4U CN203759534U (en) | 2014-01-15 | 2014-01-15 | Test tool for automobile electronic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759534U true CN203759534U (en) | 2014-08-06 |
Family
ID=51254787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024620.4U Expired - Fee Related CN203759534U (en) | 2014-01-15 | 2014-01-15 | Test tool for automobile electronic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759534U (en) |
-
2014
- 2014-01-15 CN CN201420024620.4U patent/CN203759534U/en not_active Expired - Fee Related
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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: 20140806 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |