CN109813240A - The coplane degree detection device of electric connector - Google Patents
The coplane degree detection device of electric connector Download PDFInfo
- Publication number
- CN109813240A CN109813240A CN201910160359.8A CN201910160359A CN109813240A CN 109813240 A CN109813240 A CN 109813240A CN 201910160359 A CN201910160359 A CN 201910160359A CN 109813240 A CN109813240 A CN 109813240A
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- electric connector
- base portion
- coplane degree
- detection device
- controller
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000006073 displacement reaction Methods 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 230000011514 reflex Effects 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 210000002683 foot Anatomy 0.000 description 25
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention provides a kind of coplane degree detection device of electric connector, comprising: reference platform, reference platform are equipped with the positioning controller being moved to electric connector at detection hole；Two-dimensional laser displacement sensor, the electric connector that the fan laser face gone out by Laser emission end-fire can be located at detection hole reflex to laser pick-off end；Controller is analyzed and welds the location information of foot's lowest part and the location information of base portion bottom surface and the difference in height for calculating welding foot's lowest part and base portion bottom surface in electric connector region to be measured, judges whether the difference in height is more than coplane degree threshold value；Display, display be used for show the contour line picture and electric connectors that be transformed by contour line information coplane degree whether He Ge testing result.Whether the connecting end surface that the present invention can efficiently and accurately detect that electric connector and wiring board weld is qualified.
Description
Technical field
The present invention relates to technical field of electric connectors, more particularly to a kind of coplane degree detection device of electric connector.
Background technique
Electric connector (such as coaxial connector) is a kind of electric elements for connecting circuit, and circuit connection can be made simpler
It is single, reliable.
The stand connector for being welded in wiring board is a kind of coaxial connector, be mainly used in 4G communication system wiring board with
Signal connection between wiring board, the tail portion of stand connector and wiring board weld, to connect wiring board, the head of stand connector
Portion is connect, to form electric signal transmission access with other electric connectors.
Bad connection will affect the communication function of stand connector between the tail portion and wiring board of stand connector.For tool
There is the stand connector of bending tailpin, failure welding is especially prominent between the tail portion and wiring board of stand connector.
Summary of the invention
In view of the foregoing deficiencies of prior art, the technical problem to be solved in the present invention is that providing a kind of electric connector
Coplane degree detection device can detect that electric connector and wiring board weld efficiently and accurately with contactless detection mode
Whether the connecting end surface connect is qualified.
It is described to be electrically connected in order to solve the above technical problem, the present invention provides a kind of coplane degree detection device of electric connector
Connecing device includes conductive shell, conductive looper and insulator, and conductive shell includes the base portion and vertical forming with wiring board welding
In the tubular portion of base portion, conductive looper includes the extension foot being threaded through in tubular portion, extends foot and passes through insulator and pipe
The connection of shape portion, extension foot extend to the edge of base portion close to the bending of one end of base portion, are welded with being formed with wiring board
Welding foot, the coplane degree detection device includes:
Reference platform, the detection hole for allowing laser to pass through is offered on reference platform, and reference platform is equipped with and will be electrically connected
Device is moved to the positioning controller at detection hole；
Two-dimensional laser displacement sensor, two-dimensional laser displacement sensor are arranged in the lower section of reference platform, two-dimensional laser position
Displacement sensor has Laser emission end and laser pick-off end, and the fan laser face gone out by Laser emission end-fire can be located at detection hole
The electric connector at place reflexes to laser pick-off end；
Controller, controller and two-dimensional laser displacement sensor communicate to connect, and controller will be by according to space geometry relationship
The position information process of two-dimensional laser displacement sensor acquisition is analyzed and is being electrically connected at the contour line information in electric connector region to be measured
It connects and welds the location information of foot's lowest part and the location information of base portion bottom surface in device region to be measured and calculate welding foot
The difference in height of lowest part and base portion bottom surface judges whether the difference in height is more than coplane degree threshold value；
Display, display and controller communicate to connect, and display is for showing the wheel being transformed by contour line information
The coplane degree of profile image and electric connector whether He Ge testing result.
Preferably, the positioning controller includes sliding assembly and limit assembly, and sliding assembly makes the base portion of conductive shell
Linear slide is on the top surface of reference platform, and hole, limit assembly are located in base portion to the motion profile of base portion after testing
On the top surface of reference platform.
Preferably, the sliding assembly includes two pieces of guide plates and sliding panel, and it is flat that two pieces of guide plates are arranged in parallel in benchmark
On the top surface of platform and it is symmetrically distributed in the opposite sides of detection hole, sliding panel linear slide limits jointly by two pieces of guide plates
Channel in, offered on sliding panel accommodate base portion holding hole.
Preferably, the limit assembly includes two pieces of grip blocks in Holding seat portion, and the adjusting of waist type is offered on grip block
Grip block is fixed on reference platform by hole, the fastener being threaded through in waist type adjustment hole.
Preferably, the coplane degree detection device further includes cabinet rack, and the reference platform is located at the top of cabinet rack
Portion.
Preferably, the two-dimensional laser displacement sensor and controller are arranged in the inside of cabinet rack, the display
It is arranged in the top of cabinet rack.
Preferably, the coplane degree detection device further includes control device, and control device and controller communicate to connect, and manipulates utensil
There is setting button.
As described above, the coplane degree detection device of electric connector of the invention, has the advantages that the present invention passes through
Electric connector is moved at the detection hole of reference platform by positioning controller, the fan projected in this way by two-dimensional laser displacement sensor
Shape lasing area can be incident upon electric connector region to be measured；The sector that two-dimensional laser displacement sensor will be gone out by Laser emission end-fire
Lasing area is projected to electric connector region to be measured, and receives swashing by electric connector region reflection to be measured by laser pick-off end
Light；Controller believes the position information process acquired by two-dimensional laser displacement sensor at the contour line in electric connector region to be measured
Breath analyzes the location information, simultaneously of location information and base portion bottom surface that foot's lowest part is welded in electric connector region to be measured
And the difference in height of welding foot's lowest part and base portion bottom surface is calculated, judge whether the difference in height is more than coplane degree threshold value；If should
Difference in height is more than coplane degree threshold value, then shows unqualified information in display, if the difference in height is less than coplane degree threshold value,
Display shows qualified information.Therefore the coplane degree detection device of electric connector of the present invention is with contactless detection mode, it can
Whether the connecting end surface for efficiently and accurately detecting that electric connector and wiring board weld is qualified.
Detailed description of the invention
Fig. 1 is shown as the schematic diagram of electric connector of the invention；
Fig. 2 is shown as the schematic diagram of coplane degree detection device of the invention；
Fig. 3 is shown as the schematic diagram of positioning controller；
Fig. 4 is shown as the enlarged drawing of X section in Fig. 3；
Fig. 5 is shown as the working state figure of two-dimensional laser displacement sensor；
Fig. 6 is shown as the contour line picture in electric connector region to be measured.
Component label instructions
1 electric connector
11 conductive shells
111 base portions
112 tubular portions
12 conductive loopers
121 extend foot
122 welding foots
13 insulators
2 reference platforms
21 detection holes
22 positioning controllers
221 sliding assemblies
221a guide plate
221b sliding panel
221c holding hole
222 limit assemblies
222a grip block
222b waist type adjustment hole
222c fastener
21 detection holes
22 positioning controllers
3 two-dimensional laser displacement sensors
31 Laser emission ends
32 laser pick-off ends
4 controllers
5 displays
6 cabinet racks
7 control devices
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that structure, ratio, size etc. depicted in this specification institute attached drawing, only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, the model that disclosed technology contents can be covered should all be still fallen in
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
Firstly, laser displacement sensor includes one-dimensional laser displacement sensor and two-dimensional laser displacement sensor:
The measuring principle of one-dimensional laser displacement sensor: one-dimensional laser displacement sensor is gone out a branch of sharp by Laser emission end-fire
Light, laser reflect after encountering object, are received by laser pick-off end, and one-dimensional laser displacement sensor is according to plane geometry relationship
Obtain the spacing at Laser emission end Yu object measured point.
As shown in figure 5, the measuring principle of two-dimensional laser displacement sensor: two-dimensional laser displacement sensor 3 is by Laser emission
Fan laser face is projected at end 31, and fan laser face is reflected after encountering object, received by laser pick-off end 32, two-dimensional laser position
Displacement sensor 3 obtains the spacing at Laser emission end 31 Yu object tested region according to space geometry relationship, to obtain object quilt
Survey the overall size in region.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, based on the measuring principle of two-dimensional laser displacement sensor, the present invention is provided
A kind of coplane degree detection device of electric connector, electric connector 1 (referring specifically to Fig. 1) include conductive shell 11, conductive looper 12 with
And insulator 13, conductive shell 11 include with the base portion 111 of wiring board welding and vertical forming in the tubular portion of base portion 111
112, conductive looper 12 includes the extension foot 121 being threaded through in tubular portion 112, extends foot 121 and passes through insulator 13 and pipe
Shape portion 112 connects, and extension foot 121 extends to the edge of base portion 111, close to the bending of one end of base portion 111 to be formed
With the welding foot 122 of wiring board welding, above-mentioned coplane degree detection device includes:
Reference platform 2 (referring specifically to Fig. 2) offers the 21 (detection hole of detection hole for allowing laser to pass through on reference platform 2
21 size is usually less than the size of base portion 111), reference platform 2 is equipped with and electric connector 1 is moved at detection hole 21
Positioning controller 22；
Two-dimensional laser displacement sensor 3, two-dimensional laser displacement sensor 3 are arranged in the lower section of reference platform 2, two-dimensional laser
Displacement sensor 3 has Laser emission end 31 and laser pick-off end 32, can quilt by the fan laser face that Laser emission end 31 is projected
Electric connector 1 at detection hole 21 reflexes to laser pick-off end 32；
Controller 4, controller 4 and two-dimensional laser displacement sensor 3 communicate to connect, and controller 4 is according to space geometry relationship
By the position information process acquired by two-dimensional laser displacement sensor 3 at the contour line information in electric connector region to be measured, analysis
In electric connector region to be measured weld 122 lowest part of foot 111 bottom surface of location information and base portion location information and
The difference in height for calculating welding 122 lowest part of foot and 111 bottom surface of base portion, judges whether the difference in height is more than coplane degree threshold value
(coplane degree threshold value can be preset by testing staff)；
Display 5, display 5 and controller 4 communicate to connect, and display 5 is transformed for showing by contour line information
Contour line picture (referring specifically to fig. 6) and electric connector coplane degree whether He Ge testing result；In addition, display 5
It can also show above-mentioned difference in height.
For electric connector 1 of the invention, conductive looper 12 welding foot 122 and conductive shell 11 base portion 111 it
Between coplane degree (coplane degree here refer to welding 122 lowest part of foot and 111 bottom surface of base portion difference in height) be guarantee electricity
The basis that connector 1 and wiring board are reliably connected will lead to base portion if welding foot 122 protrudes from 111 bottom surface of base portion
111 can not contact with wiring board, so as to cause failure welding；If welding the recess of foot 122 in base portion 111, will lead to
Welding foot 122 can not contact with wiring board, and so as to cause failure welding, above situation can all influence the communication of electric connector 1
Function.
A kind of application method as above-mentioned coplane degree detection device:
S1 makes the base portion 111 of conductive shell 11 be bonded (the i.e. bottom surface of base portion 111 and reference platform 2 with reference platform 2
Top surface be bonded to each other), electric connector 1 is moved at the detection hole 21 of reference platform 2 by positioning controller 22, in this way by
The fan laser face that two-dimensional laser displacement sensor 3 projects can be incident upon electric connector region to be measured；
S2 starts two-dimensional laser displacement sensor 3, the fan laser face projected by Laser emission end 31 is projected to and is electrically connected
Device region to be measured is connect, and is received by laser pick-off end 32 by the laser of electric connector region reflection to be measured；
S3, it is by controller 4 that the position information process acquired by two-dimensional laser displacement sensor 3 is to be measured at electric connector
The contour line information in region analyzes the location information and base portion that 122 lowest part of foot is welded in electric connector region to be measured
The location information of 111 bottom surfaces and the difference in height for calculating welding 122 lowest part of foot and 111 bottom surface of base portion, judge the height
Whether difference is more than coplane degree threshold value；If the difference in height is more than coplane degree threshold value, unqualified information is shown in display 5, if should
Difference in height is less than coplane degree threshold value, then shows qualified information in display 5.Specifically, figure shown in fig. 6 is electric connector
The contour line picture in region to be measured, it is notable that the contour line picture up and down direction is in reverse to the practical height of electric connector 1
Direction is spent, in Fig. 6, A point indicates that welding 122 lowest part of foot, B point indicate 111 bottom surface of base portion, and H indicates welding foot 122 most
The difference in height of 111 bottom surface of lower and base portion.
Compared to traditional mechanical contact measurement method, coplane degree detection device of the invention is with contactless detection
Whether mode, the connecting end surface that can efficiently and accurately detect that electric connector 1 and wiring board weld are qualified.
As shown in Figure 3 and Figure 4, above-mentioned positioning controller 22 includes sliding assembly 221 and limit assembly 222, sliding assembly
221 make 111 linear slide of base portion of conductive shell 11 on the top surface of reference platform 2, and the motion profile of base portion 111 is by inspection
Gaging hole 21, limit assembly 222 are located in base portion 111 on the top surface of reference platform 2.
Further, above-mentioned sliding assembly 221 includes two pieces of guide plate 221a and sliding panel 221b, two pieces of guide plate 221a
It is arranged in parallel on the top surface of reference platform 2 and is symmetrically distributed in the opposite sides of detection hole 21, sliding panel 221b linear slide
In the channel limited jointly by two pieces of guide plate 221a, the holding hole for accommodating base portion 111 is offered on sliding panel 221b
221c.Above-mentioned limit assembly 222 includes two pieces of grip block 222a in Holding seat portion 111, offers waist type on grip block 222a
Grip block 222a is fixed on reference platform 2 by adjustment hole 222b, the fastener 222c being threaded through in waist type adjustment hole 222b.
For the component of reasonable layout coplane degree detection device, coplane degree detection device further includes cabinet rack 6, above-mentioned base
Quasi- platform 2 is located at the top of cabinet rack 6.Above-mentioned two-dimensional laser displacement sensor 3 and controller 4 are arranged in cabinet rack 6
Inside, aforementioned display device 5 are arranged in the top of cabinet rack 6.
For the ease of manipulation, above-mentioned coplane degree detection device further includes control device 7, control device 7 and 4 communication link of controller
It connects, control device 7 has setting button.Testing staff can set coplane degree threshold value by setting button.
In conclusion the coplane degree detection device of electric connector of the present invention is with contactless detection mode, can efficiently,
Whether the connecting end surface for accurately detecting that electric connector and wiring board weld is qualified.So the present invention effectively overcome it is existing
Various shortcoming in technology and have high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (7)
1. a kind of coplane degree detection device of electric connector, it is characterised in that: the electric connector (1) include conductive shell (11),
Conductive looper (12) and insulator (13), conductive shell (11) include with wiring board welding base portion (111) and it is vertical at
For type in the tubular portion (112) of base portion (111), conductive looper (12) includes the extension foot being threaded through in tubular portion (112)
(121), extend foot (121) to connect by insulator (13) with tubular portion (112), extend foot (121) close to base portion
(111) one end bending extends to the edge of base portion (111), to form the welding foot (122) with wiring board welding, institute
Stating coplane degree detection device includes:
Reference platform (2), the detection hole (21) for allowing laser to pass through is offered on reference platform (2), and reference platform (2) is equipped with
The positioning controller (22) electric connector (1) being moved at detection hole (21)；
Two-dimensional laser displacement sensor (3), two-dimensional laser displacement sensor (3) are arranged in the lower section of reference platform (2), and two dimension swashs
Optical displacement sensor (3) has Laser emission end (31) and laser pick-off end (32), the sector projected by Laser emission end (31)
Lasing area can reflex to laser pick-off end (32) by the electric connector (1) being located at detection hole (21)；
Controller (4), controller (4) and two-dimensional laser displacement sensor (3) communicate to connect, and controller (4) is according to space geometry
Relationship will be believed by the position information process that two-dimensional laser displacement sensor (3) acquire at the contour line in electric connector region to be measured
Breath analyzes the position of location information and base portion (111) bottom surface that foot (122) lowest part is welded in electric connector region to be measured
Confidence ceases and calculates the difference in height of welding foot's (122) lowest part and base portion (111) bottom surface, judges that the difference in height is
No is more than coplane degree threshold value；
Display (5), display (5) and controller (4) communicate to connect, and display (5) is converted for showing by contour line information
Made of contour line picture and electric connector coplane degree whether He Ge testing result.
2. coplane degree detection device according to claim 1, it is characterised in that: the positioning controller (22) includes sliding
Component (221) and limit assembly (222), sliding assembly (221) make base portion (111) linear slide of conductive shell (11) in benchmark
On the top surface of platform (2), hole (21), limit assembly (222) make base portion to the motion profile of base portion (111) after testing
(111) it is located on the top surface of reference platform (2).
3. coplane degree detection device according to claim 2, it is characterised in that: the sliding assembly (221) includes two pieces
Guide plate (221a) and sliding panel (221b), it is on the top surface of reference platform (2) and right that two pieces of guide plates (221a) are arranged in parallel in
Claim the opposite sides for being distributed in detection hole (21), sliding panel (221b) linear slide limits jointly by two pieces of guide plates (221a)
Channel in, offered on sliding panel (221b) accommodate base portion (111) holding hole (221c).
4. coplane degree detection device according to claim 2, it is characterised in that: the limit assembly (222) includes clamping
Two pieces of grip blocks (222a) of base portion (111) offer waist type adjustment hole (222b) on grip block (222a), are threaded through waist type
Grip block (222a) is fixed on reference platform (2) by the fastener (222c) in adjustment hole (222b).
5. electric connector coplane degree detection device according to claim 1, it is characterised in that: the coplane degree detection device
It further include cabinet rack (6), the reference platform (2) is located at the top of cabinet rack (6).
6. electric connector coplane degree detection device according to claim 5, it is characterised in that: the two-dimensional laser displacement passes
Sensor (3) and controller (4) are arranged in the inside of cabinet rack (6), and the display (5) is arranged in the top of cabinet rack (6)
Portion.
7. coplane degree detection device according to claim 1, it is characterised in that: the coplane degree detection device further includes behaviour
It controls device (7), control device (7) and controller (4) communicate to connect, and control device (7) has setting button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160359.8A CN109813240A (en) | 2019-03-04 | 2019-03-04 | The coplane degree detection device of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160359.8A CN109813240A (en) | 2019-03-04 | 2019-03-04 | The coplane degree detection device of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109813240A true CN109813240A (en) | 2019-05-28 |
Family
ID=66608064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160359.8A Pending CN109813240A (en) | 2019-03-04 | 2019-03-04 | The coplane degree detection device of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109813240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111842180A (en) * | 2020-07-16 | 2020-10-30 | 四川中光防雷科技股份有限公司 | Circulator bag-measuring integrated machine |
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Application publication date: 20190528 |