CN207440145U - Component polarity detects gauge on a kind of populated circuit board - Google Patents
Component polarity detects gauge on a kind of populated circuit board Download PDFInfo
- Publication number
- CN207440145U CN207440145U CN201721637986.9U CN201721637986U CN207440145U CN 207440145 U CN207440145 U CN 207440145U CN 201721637986 U CN201721637986 U CN 201721637986U CN 207440145 U CN207440145 U CN 207440145U
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- China
- Prior art keywords
- circuit board
- jig body
- hole
- gauge
- populated circuit
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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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- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses component polarities on a kind of populated circuit board to detect gauge, the element is asymmetric element, the detection gauge includes jig body made of one flat plate, it is provided in the jig body and each element is adapted to respectively on populated circuit board through hole, when detection gauge is overlying on populated circuit board surface, each element enters each through hole in jig body.Each through hole one side edge in the jig body is equipped with the protrusion to extend internally.The protrusion of each through hole in the jig body is located at the top of the one side of counter element, and the height of the element side is less than opposite side.The utility model each through hole one side edge in the jig body be equipped with the protrusion to extend internally, only can just fit like a glove in the correct situation of component polarity, otherwise detect gauge and cannot be bonded completely with circuit board, be capable of the polarity of fast and accurately detecting element.
Description
Technical field
The utility model is related to circuit board detecting, component polarity detects gauge on more particularly to a kind of populated circuit board.
Background technology
The assembling wiring board of wave-soldering has been crossed, if detected without machine, has been easy to by the polarity of personnel's visual inspection element
Because visual fatigue leak detection, cause processing procedure or client after bad products inflow, in order to ensure the correctness of completed knocked down products, I
Manufactured special gauge, support staff fast and accurately detects.
Utility model content
The utility model aim is：Component polarity on a kind of populated circuit board is provided and detects gauge.
The technical solution of the utility model is：
Component polarity detects gauge on a kind of populated circuit board, and the element is asymmetric element, the detection gauge bag
Jig body made of one flat plate is included, is provided in the jig body and leads to what each element on populated circuit board was adapted to respectively
Hole, when detection gauge is overlying on populated circuit board surface, each element enters each through hole in jig body.
Preferably, each through hole one side edge in the jig body is equipped with the protrusion to extend internally.
Preferably, each through hole in the jig body is identical with counter element shape, the big 0.5-1.5mm of size.
Preferably, the protrusion of each through hole in the jig body is located at the top of the one side of counter element, the element side
Height be less than opposite side.
The utility model has the advantages that：
Component polarity detects gauge on populated circuit board provided by the utility model, each through hole in the jig body
One side edge is equipped with the protrusion to extend internally, only can just fit like a glove in the correct situation of component polarity, otherwise detect gauge
It cannot be bonded completely with circuit board, be capable of the polarity of fast and accurately detecting element, while using antistatic material, it will not be to production
Product cause harmful effect, and field-replaceable unit is can be designed as position easy to wear, can increase gauge service life, reduce dimension
Protect cost.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the schematic diagram that component polarity detects gauge on a kind of populated circuit board of the present invention；
Fig. 2 be embodiment in through hole and its be correspondingly connected with device cooperation schematic diagram.
Specific embodiment
As shown in Figure 1, component polarity detects gauge on a kind of populated circuit board of the utility model, the detection gauge includes
Jig body 1 made of one flat plate is provided in the jig body and each element is adapted to respectively on populated circuit board through hole
2, when detection gauge is overlying on populated circuit board surface, each element enters each through hole in jig body.In the jig body
Each through hole is identical with counter element shape, the big 0.5-1.5mm of size.
By taking the connector on populated circuit board as an example, the height of both sides is different above and below the connector.As shown in Fig. 2, institute
It states 2 one side edge of through hole in jig body 1 and is equipped with the protrusion 4 to extend internally.It is described to control when the polarity of connector 4 is correct
The protrusion 4 of through hole on tool body is located at the top for the bottom side for being correspondingly connected with device 3, and the two is just coincide, detection gauge and assembling
Circuit board perfect can be bonded；When the polarity of connector 4 is welded inverse time, the protrusion 4 of through hole is located at the upper of the high side for being correspondingly connected with device 3
Side, connector 3 are connected device and block, and detect and leave gap between gauge and populated circuit board.
Concrete operation step of the utility model in Check up polarity：
1）The product one side for detecting polarity will be needed to be placed on upward on operation table top, gauge is put into above product；
2）Gauge with product is picked up simultaneously, is turned around, checks whether had the gap between gauge and product surface；
3）By the way that explanation has component polarity mistake, it is necessary to reprocess if having the gap if without gap.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.It is all
According to the modification that the Spirit Essence of the utility model main technical schemes is done, should all cover in the scope of protection of the utility model
Within.
Claims (4)
1. component polarity detects gauge on a kind of populated circuit board, the element is asymmetric element, it is characterised in that：The inspection
Measurement fixture includes jig body made of one flat plate, is provided in the jig body and is fitted respectively with each element on populated circuit board
The through hole matched somebody with somebody, when detection gauge is overlying on populated circuit board surface, each element enters each through hole in jig body.
2. component polarity detects gauge on populated circuit board according to claim 1, it is characterised in that：The jig body
On each through hole one side edge be equipped with the protrusion that extends internally.
3. component polarity detects gauge on populated circuit board according to claim 2, it is characterised in that：The jig body
On each through hole it is identical with counter element shape, the big 0.5-1.5mm of size.
4. component polarity detects gauge on populated circuit board according to claim 3, it is characterised in that：The jig body
On each through hole protrusion be located at counter element one side top, the height of the element side is less than opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637986.9U CN207440145U (en) | 2017-11-30 | 2017-11-30 | Component polarity detects gauge on a kind of populated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637986.9U CN207440145U (en) | 2017-11-30 | 2017-11-30 | Component polarity detects gauge on a kind of populated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440145U true CN207440145U (en) | 2018-06-01 |
Family
ID=62285233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637986.9U Active CN207440145U (en) | 2017-11-30 | 2017-11-30 | Component polarity detects gauge on a kind of populated circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207440145U (en) |
-
2017
- 2017-11-30 CN CN201721637986.9U patent/CN207440145U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |