CN208333392U - detector - Google Patents
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- Publication number
- CN208333392U CN208333392U CN201821110030.8U CN201821110030U CN208333392U CN 208333392 U CN208333392 U CN 208333392U CN 201821110030 U CN201821110030 U CN 201821110030U CN 208333392 U CN208333392 U CN 208333392U
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- line
- angle
- line segment
- pin
- detection
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- 238000001514 detection method Methods 0.000 claims abstract description 87
- 238000000465 moulding Methods 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a detector for detect electron device's pin, the detector includes: the body is provided with a detection surface, the detection surface is provided with a first detection angle, and the first detection angle is provided with a first vertex; the detection surface is provided with a first arc line with the radius of R1 and a second arc line with the radius of R2, the centers of the first arc line and the second arc line are both first vertexes, R1 is less than R2, and the first arc line and the second arc line are used for detecting the forming length of the pin on the circuit board. Through the utility model provides a technical scheme can solve among the prior art problem that can not accurately detect the forming parameter of pin.
Description
Technical field
The utility model relates to electronic device detection technique fields, in particular to a kind of detector.
Background technique
In electronics manufacturing area, there is certain technique to want the pin of the electronic device on autopatching to circuit board
It asks, if the molding parameter of pin, which cannot meet the technological requirements, will generate quality problems.Pin is formed in technical papers
Specific test stone, but since space limits, it can not be measured by existing measuring appliance, be only capable of sentencing by experience
It is disconnected, it varies with each individual by the result that experience detects, be easy to cause erroneous judgement, this is difficult to ensure product quality.
Utility model content
The utility model provides a kind of detector, to solve accurately detect the molding parameter of pin in the prior art
The problem of.
To solve the above-mentioned problems, the utility model provides a kind of detector, for detecting the pin of electronic device, examines
Surveying device includes: ontology, and ontology has detection faces, and detection faces have the first detection angle, and the first detection angle has the first vertex;Detection
On face with radius be R1 the first camber line and radius be R2 the second camber line, the center of circle of the first camber line and the second camber line is the
One vertex, R1 < R2, the first camber line and the second camber line are for detecting the molding length of pin on circuit boards.
Further, detection faces have the first edge, and the first edge is a line at the first detection angle, also have in detection faces
There are the first line segment and second line segment, the extended line of the first line segment and the extended line of second line segment pass through the first vertex, First Line
Angle between section and the first edge is A, and the angle between second line segment and the first edge is B, A < B, the first line segment and second
Line segment is for detecting the profile angle of pin on circuit boards.
Further, the both ends of the first camber line are located at the first line segment and second line segment, the both ends difference of the second camber line
Positioned at the first line segment and second line segment.
Further, R1 is equal to 1.2mm, and R2 is equal to 1.8mm, and A is equal to 15 °, and B is equal to 45 °.
Further, detection faces have the first edge, and the first edge is a line at the first detection angle, and the first edge is used for
It abuts with circuit board or is arranged in parallel with circuit board.
Further, also there is the second detection angle, the second detection angle has the second vertex, and detection faces have the in detection faces
One edge, the first edge is a line at the first detection angle, and the first edge is a line at the second detection angle;Have in detection faces
There are a third camber line that radius is R3 and the 4th camber line that radius is R4, the center of circle of third camber line and the 4th camber line is the second top
Point, R3 < R4, third camber line and the 4th camber line are for detecting the molding length of pin on circuit boards.
Further, also there is third line segment and the 4th line segment, the extended line of third line segment and the 4th line segment in detection faces
Extended line pass through the second vertex, the angle between third line segment and the first edge is C, between the 4th line segment and the first edge
Angle be D, C < D, third line segment and the 4th line segment are for detecting the profile angle of pin on circuit boards.
Further, detector further include: evacuation item is connect with ontology, and evacuation item is used to abut with circuit board, so that the
The arc fold bending part of one detection angle evacuation pin.
Further, ontology is plate structure, and the first detection angle is right angle.
Further, ontology is made of stainless steel, and ontology has through-hole far from the one end at the first detection angle.
Using the technical solution of the utility model, a kind of detector is provided, passes through the first detection angle of the ontology of detector
Cooperation with circuit board and the pin of electronic device detects the molding parameter of pin.Specifically, by the first detection angle
First vertex close to pin bending part, then by the first camber line preset in the end of pin and detection faces and the second camber line ratio
Compared with can confirm that the molding length of pin is qualified if the end of pin is between the first camber line and the second camber line.This is practical new
The detector that type provides can adapt to the space limitation of circuit board, and the molding of pin can be accurately detected by simply comparing
Whether parameter meets technique requirement.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the main view of the detector of the embodiments of the present invention offer;
Fig. 2 shows the side views of the detector in Fig. 1;
Fig. 3 shows the partial enlarged view of the detector in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, ontology;11, the first camber line;12, the second camber line;13, the first edge;14, the first line segment;15, second line segment;
16, third camber line;17, the 4th camber line;18, third line segment;19, the 4th line segment;20, item is avoided;E, the first vertex;F, the second top
Point.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the embodiments of the present invention provide a kind of detector, and detector is for detecting electronics
The pin of device, detector include: ontology 10, and ontology 10 has detection faces, and detection faces have the first detection angle, the first detection angle
With the first vertex E;There is the first camber line 11 that radius is R1 and the second camber line 12 that radius is R2, the first camber line in detection faces
11 and second the center of circle of camber line 12 be the first vertex E, R1 < R2, the first camber line 11 and the second camber line 12 exist for detecting pin
Molding length on circuit board.
Using the technical solution of the utility model, a kind of detector is provided, passes through the first inspection of the ontology 10 of detector
Angle measurement and the cooperation of circuit board and the pin of electronic device detect the molding parameter of pin.Specifically, by the first detection
The first vertex E at angle close to pin bending part, then by the first camber line 11 preset in the end of pin and detection faces and
Two camber lines 12 compare, and the molding length of pin can be confirmed if the end of pin is between the first camber line 11 and the second camber line 12
It is qualified.Detector provided by the utility model can adapt to the space limitation of circuit board, can be accurately by simply comparing
Whether the molding parameter of detection pin meets technique requirement.Moreover, the detector structure is simple, manufacturing cost is low.
There is technologic requirement to the length of pin in production, the radius R1 of the first camber line 11 can be set in detector
For the most short Qualified Length of pin, the radius R2 of the second camber line 12 can be set to the longest Qualified Length of pin, and such first
Region between camber line 11 and the second camber line 12 is the Qualified Length range of pin, and the end of pin is located at first when detecting
It can confirm that the molding length of pin is qualified between camber line 11 and the second camber line 12.
As shown in figure 3, detection faces have the first edge 13, the first edge 13 is a line at the first detection angle, detection faces
On also there is the first line segment 14 and second line segment 15, the extended line of the first line segment 14 and the extended line of second line segment 15 pass through the
One vertex E, the angle between the first line segment 14 and the first edge 13 are A, the angle between second line segment 15 and the first edge 13
It is B, A < B, the first line segment 14 and second line segment 15 for detecting the profile angle of pin on circuit boards.
When in use, by the first vertex E at the first detection angle close to the bending part of pin, then by the end of pin and inspection
Preset first line segment 14 and second line segment 15 compare on survey face, if the end of pin is located at the first line segment 14 and second line segment 15
Between can then confirm that the profile angle of pin is qualified.In this way by simply comparing the profile angle that can accurately detect pin
Whether technique requirement is met, which can adapt to the space limitation of circuit board, and easy to operate.By the detector,
The profile angle of pin and molding length can be detected simultaneously, so as to improve the qualification of production efficiency and product
Rate.
There is a technologic requirement to the length of pin in production, in detector between the first line segment 14 and the first edge 13
Included angle A can be set to the qualified angle of minimum of pin, the included angle B between second line segment 15 and the first edge 13 can be set
For the qualified angle of maximum of pin, the region between such first line segment 14 and second line segment 15 is the qualified angle model of pin
It encloses, the end of pin can confirm that the profile angle of pin closes between the first line segment 14 and second line segment 15 when detecting
Lattice.When detecting, the first edge 13 is abutted with circuit board or is arranged in parallel with circuit board.
In the present embodiment, the both ends of the first camber line 11 are located at the first line segment 14 and second line segment 15, the second camber line
12 both ends are located at the first line segment 14 and second line segment 15.Such first camber line 11, the second camber line 12,14 and of the first line segment
Region between second line segment 15 can form qualified region.It when detecting, can if the end of pin is located in qualified region
Determine that the molding parameter of pin is qualified, meet technique requirement, if the end of pin is located at outside qualified region, can determine that pin
Molding parameter is unqualified.The detector is easy to operate, testing result is intuitive and accuracy is high.
In the present embodiment, according to process requirement, R1 is equal to 1.2mm, and R2 is equal to 1.8mm, and A is equal to 15 °, and B is equal to 45 °.
The detection range of detector can be made to require to match with the technique of pin in this way.It is of course also possible to which above-mentioned radius or angle are set
It is set to other desired numerical value.
In the present embodiment, a line that detection faces detect angle with the first edge 13, the first edge 13 for first, first
Edge 13 with circuit board for abutting or being arranged in parallel with circuit board.Whether the profile angle in this way convenient for measurement pin is qualified.
As shown in figure 3, also having the second detection angle in detection faces, the second detection angle has the second vertex F, and detection faces have
First edge 13, the first edge 13 is a line at the first detection angle, and the first edge 13 is a line at the second detection angle;Inspection
On survey face with radius be R3 third camber line 16 and radius be R4 the 4th camber line 17, third camber line 16 and the 4th camber line 17
The center of circle is that the second vertex F, R3 < R4, third camber line 16 and the 4th camber line 17 are long for detecting the molding of pin on circuit boards
Degree.Be provided with multiple pins on circuit boards with the multiple electronic devices of fixation, the profile angles of two adjacent pins be
It is being oppositely arranged or towards different directions.It can be in order to the detection of the pin of different directions by the second detection of setting angle.
For example, the pin opposite for two, can be used the first detection angle and detects one of pin, then without overturning detection
Device the second detection angle can be used to detect another pin by the movement of small distance.Therefore, two detection angles, which are arranged, to be mentioned
The convenience of height operation.
In the present embodiment, also there is third line segment 18 and the 4th line segment 19, the extended line of third line segment 18 in detection faces
Passing through the second vertex F with the extended line of the 4th line segment 19, the angle between third line segment 18 and the first edge 13 is C, the 4th
Angle between line segment 19 and the first edge 13 is D, C < D, third line segment 18 and the 4th line segment 19 for detecting pin in circuit
Profile angle on plate.The profile angle and molding length of pin can be detected simultaneously by the second detection angle in this way.
As shown in figure 3, detector further include: evacuation item 20, evacuation item 20 are connect with ontology 10, and evacuation item 20 is used for and electricity
Road plate abuts, so that the arc fold bending part of the first detection angle evacuation pin.Pin usually has one after bending on circuit boards
Section arc fold bending part and one section of straight portion avoids item 20 by setting, can make the first vertex E at the first detection angle with
The end of straight portion is concordant, can be improved detection accuracy in this way.In the present embodiment, evacuation item 20 can be set with ontology 10
Set as one molding structure.
In the present embodiment, ontology 10 is plate structure, and the first detection angle is right angle.It can reduce accounting for for detector in this way
With space, so that the space of adaptive circuit plate limits.
In the present embodiment, ontology 10 is made of stainless steel, and can be reduced the cost of detector in this way and be prevented from getting rusty,
It improves service life.Furthermore, it is possible to ontology 10 far from first detection angle one end be arranged through-hole, can will test in this way device with
The connection of the structures such as link, prevents detector from losing.
Using the technical solution of the utility model, a kind of detector is provided, passes through the first inspection of the ontology 10 of detector
Angle measurement and the cooperation of circuit board and the pin of electronic device detect the molding parameter of pin.Specifically, by the first detection
The first vertex E at angle close to pin bending part, then by the first camber line 11 preset in the end of pin and detection faces and
Two camber lines 12 compare, and the molding length of pin can be confirmed if the end of pin is between the first camber line 11 and the second camber line 12
It is qualified.When in use, by the first vertex E at the first detection angle close to the bending part of pin, then by the end of pin and detection
Preset first line segment 14 and second line segment 15 compare on face, if the end of pin be located at the first line segment 14 and second line segment 15 it
Between can then confirm that the profile angle of pin is qualified.It can accurately detect pin profile angle by simply comparing in this way and be
It is no to meet technique requirement.Detector provided by the utility model can adapt to the space limitation of circuit board, by simply comparing
Whether the molding parameter that can accurately detect pin meets technique requirement.Moreover, the detector structure is simple, manufacturing cost
It is low.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality
Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because
This should not be understood as the limitation to scope of protection of the utility model;The noun of locality " inside and outside " refers to the wheel relative to each component itself
Wide is inside and outside.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
Claims (10)
1. a kind of detector, for detecting the pin of electronic device, which is characterized in that the detector includes:
Ontology (10), the ontology (10) have detection faces, and the detection faces have the first detection angle, first detection angle tool
There is the first vertex (E);
There is the first camber line (11) that radius is R1 and the second camber line (12) that radius is R2, first arc in the detection faces
The center of circle of line (11) and second camber line (12) is first vertex (E), R1 < R2, first camber line (11) and institute
The second camber line (12) are stated for detecting the molding length of the pin on circuit boards.
2. detector according to claim 1, which is characterized in that the detection faces have the first edge (13), and described the
One edge (13) is a line at first detection angle, also has the first line segment (14) and second line segment in the detection faces
(15), the extended line of first line segment (14) and the extended line of the second line segment (15) pass through first vertex (E),
Angle between first line segment (14) and first edge (13) is A, the second line segment (15) and first side
Angle between (13) is that B, A < B, first line segment (14) and the second line segment (15) exist for detecting the pin
Profile angle on the circuit board.
3. detector according to claim 2, which is characterized in that the both ends of first camber line (11) are located at described
First line segment (14) and the second line segment (15), the both ends of second camber line (12) are located at first line segment (14)
With the second line segment (15).
4. detector according to claim 2, which is characterized in that R1 is equal to 1.2mm, and R2 is equal to 1.8mm, and A is equal to 15 °, B
Equal to 45 °.
5. detector according to claim 1, which is characterized in that the detection faces have the first edge (13), and described the
One edge (13) be it is described first detection angle a line, first edge (13) for abutted with the circuit board or with institute
Circuit board is stated to be arranged in parallel.
6. detector according to any one of claim 1 to 5, which is characterized in that
Also there is the second detection angle, second detection angle has the second vertex (F), and the detection faces have in the detection faces
First edge (13), first edge (13) is a line at first detection angle, and first edge (13) is institute
State a line at the second detection angle;
There is the third camber line (16) that radius is R3 and the 4th camber line (17) that radius is R4, the third arc in the detection faces
The center of circle of line (16) and the 4th camber line (17) is second vertex (F), R3 < R4, the third camber line (16) and institute
The 4th camber line (17) is stated for detecting molding length of the pin on the circuit board.
7. detector according to claim 6, which is characterized in that also have third line segment (18) and the in the detection faces
Four line segments (19), the extended line of the third line segment (18) and the extended line of the 4th line segment (19) pass through described second and push up
Point (F), the angle between the third line segment (18) and first edge (13) is C, the 4th line segment (19) with it is described
Angle between first edge (13) is that D, C < D, the third line segment (18) and the 4th line segment (19) are described for detecting
Profile angle of the pin on the circuit board.
8. detector according to claim 1, which is characterized in that the detector further include:
It avoids item (20), is connect with the ontology (10), the evacuation item (20) with the circuit board for abutting, so that described
First detection angle avoids the arc fold bending part of the pin.
9. detector according to claim 1, which is characterized in that the ontology (10) is plate structure, first inspection
Angle measurement is right angle.
10. detector according to claim 1, which is characterized in that the ontology (10) is made of stainless steel, the ontology
(10) one end far from first detection angle has through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821110030.8U CN208333392U (en) | 2018-07-11 | 2018-07-11 | detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821110030.8U CN208333392U (en) | 2018-07-11 | 2018-07-11 | detector |
Publications (1)
Publication Number | Publication Date |
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CN208333392U true CN208333392U (en) | 2019-01-04 |
Family
ID=64784378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821110030.8U Active CN208333392U (en) | 2018-07-11 | 2018-07-11 | detector |
Country Status (1)
Country | Link |
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CN (1) | CN208333392U (en) |
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2018
- 2018-07-11 CN CN201821110030.8U patent/CN208333392U/en active Active
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