CN208333392U - detector - Google Patents

Abstract

The utility model provides a kind of detector, and for detecting the pin of electronic device, detector includes: ontology, and ontology has detection faces, and detection faces have the first detection angle, and the first detection angle has the first vertex；In detection faces 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 first vertex, R1 < R2, the first camber line and the second camber line for detecting the molding length of pin on circuit boards.By technical solution provided by the utility model, the problem of being able to solve the molding parameter that cannot accurately detect pin in the prior art.

Description

Detector

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.