CN207232026U - The vision inspection apparatus that five faces are imaged at the same time - Google Patents
The vision inspection apparatus that five faces are imaged at the same time Download PDFInfo
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- CN207232026U CN207232026U CN201720873610.1U CN201720873610U CN207232026U CN 207232026 U CN207232026 U CN 207232026U CN 201720873610 U CN201720873610 U CN 201720873610U CN 207232026 U CN207232026 U CN 207232026U
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- prism
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- sleeve
- base
- imaged
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Abstract
The vision inspection apparatus of a kind of five face while imaging is the utility model is related to, including：Base, the camera for being connected to base one end and the image-forming assembly for being connected to the one end of base away from camera.Image-forming assembly includes：Sleeve, the side prism group being connected in sleeve top, the bottom surface prism being connected in sleeve bottom end and it is connected in sleeve and the annular light source between side prism group and bottom surface prism.The vision inspection apparatus that above-mentioned five face is imaged at the same time, the vision-based detection in five faces of semiconductor element to be measured can be realized using a camera, reduce the quantity of camera, reduced cost and reduced the occupied space of equipment.
Description
Technical field
Testing equipment field is the utility model is related to, the vision inspection apparatus being imaged at the same time more particularly to a kind of five face.
Background technology
Vision inspection apparatus is a kind of instrument for being used to detect product, its cardinal principle is to utilize camera shooting product image
And the profile of product in image is analyzed, determines that product appearance with the presence or absence of incomplete or abnormal convex block, is usually used in partly leading at present
The detection of volume elements part, such as LED chip.A camera in traditional vision inspection apparatus can only shoot a face to be detected,
For there are the product in multiple faces to be detected, it is necessary to set multiple cameras to be shot, it is not only of high cost, but also multiple cameras
Many stations are necessarily taken, equipment occupation space is big.
Utility model content
Based on this, the utility model provides the vision-based detection that a kind of cost is low and reduces five faces of occupied space while is imaged
Device.
The vision inspection apparatus that a kind of five face is imaged at the same time, including：
Base；
It is connected to the camera of base one end；The length direction of camera along base is set and the camera of camera is the bottom of towards
The other end of seat；And
It is connected to the image-forming assembly of the one end of base away from camera；Image-forming assembly includes：Sleeve, be connected in sleeve top
Side prism group, the bottom surface prism that is connected in sleeve bottom end and be connected in sleeve and be located at side prism group and bottom
Annular light source between the prism of face；Sleeve is set for hollow cylindrical-shaped structure and bottom is vertically connected on base away from phase
One end of machine；Sleeve top offers feeding mouth；The bottom side of sleeve is equipped with the shooting mouth opposite with the camera of camera；Side
Face prism group includes：Four the first total reflection prisms being placed in together with cross；Each first total reflection prism is
Waist triangular structure of right angle is set；One right-angle side of each first total reflection prism is towards the top of sleeve, another right angle
While the madial wall towards sleeve；Four the first total reflection prisms, which enclose, sets out glove passage；The center line of glove passage and sleeve
Axle center overlaps；Bottom surface prism includes：Second total reflection prism of isosceles right triangle structure setting；Second total reflection prism
One right-angle side is towards base, inner wall of another right-angle side towards sleeve；The inclined-plane direction shooting mouth of second total reflection prism.
The vision inspection apparatus that above-mentioned five face is imaged at the same time, will be to be detected by the manipulator with suction nozzle during work
Semiconductor element is entered in side prism group along feeding mouth so that semiconductor element is located in glove passage.Annular light source
The light source for illuminating semiconductor element is provided.By four the first total reflection prisms around semiconductor element respectively by semiconductor element
The anaclasis of four sides of part is to bottom surface prism, using bottom surface prism by the anaclasis of four sides comprising semiconductor element
Into camera.And bottom surface prism at the same time also by the anaclasis of the one side towards bottom surface prism of semiconductor element into camera, most
Camera is allowd to receive the light in five faces of semiconductor element at the same time eventually, so as to obtain the profile in five faces of semiconductor element
Image.By above-mentioned design, the vision-based detection in five faces of semiconductor element to be measured can be realized using a camera, is reduced
The quantity of camera, reduces cost and reduces the occupied space of equipment.
In one of the embodiments, one end of base is equipped with the slide for being used for connecting camera；Slide can be along the length of base
Direction is spent to move back and forth.The slide is used to adjust the distance between camera and image-forming assembly.
In one of the embodiments, slide is equipped with the lifting platform for being used for connecting camera；Lifting platform can be driven above and below camera
It is mobile.Lifting platform is used for the height for adjusting camera.
In one of the embodiments, the one end of base away from camera is equipped with the connecting plate for branch sleeve bottom；Even
Fishplate bar connects a right-angle side of the second total reflection prism.
In one of the embodiments, connecting plate is equipped with drain spout；Drain spout be located at the inclined-plane of the second total reflection prism with
Between shooting mouth.When in detection process, when semiconductor element to be measured is dropped in sleeve because of operation error or Equipment,
It is slipped in drain spout and discharges along inclined-plane after dropping on the second total reflection prism.
In one of the embodiments, sleeve includes：Prism top plate, the first prism table of connecting edge vertex plate, one end connect
Connect prism top plate and house the adjustment circle of prism table, the light source base of the one end of connection adjustment circle away from prism top plate and connection
Second prism table of the one end of light source base away from adjustment circle；Prism top plate, the first prism table, adjustment circle, light source base and second
Prism table is located along the same line；Prism top plate is equipped with feeding mouth；First prism table is used to house side prism group；Light source base leans on
One end of nearly first prism table houses annular light source；Second prism table houses bottom surface prism and side wall is equipped with shooting mouth.
In one of the embodiments, adjustment circle includes：Adjust the adjustment inner ring of outer ring and socket adjustment outer ring；Adjustment is outer
Enclose connecting edge vertex plate and accommodating first prism table；Adjust inner ring connection light source base.
In one of the embodiments, one end of light source base is threaded through on adjustment circle, and the other end of light source base is threaded through the
On two prism tables.
In one of the embodiments, one end of the second prism table of light source base connection is equipped with guide groove.
In one of the embodiments, the first prism table is set for disc-shaped structure；The bottom surface of first prism table, which is equipped with, to hold
Put the mounting groove of side prism group；The center of first prism table is equipped with the via of corresponding feeding mouth；In via connection mounting groove
The heart.
Brief description of the drawings
Fig. 1 is the schematic diagram for the vision inspection apparatus that a kind of five faces of embodiment of the utility model are imaged at the same time；
Fig. 2 is the exploded perspective view for the vision inspection apparatus that five faces shown in Fig. 1 are imaged at the same time；
Fig. 3 is the sectional view for the vision inspection apparatus that five faces shown in Fig. 1 are imaged at the same time；
The implication of each label is in attached drawing：
The vision inspection apparatus that five faces of 10- are imaged at the same time；
20- bases, 21- slides, 22- lifting platforms, 23- connecting plates, 24- drain spouts；
30- cameras；
40- image-forming assemblies, 41- sleeves, 42- side prism groups, 43- bottom surfaces prism, 44- annular light sources, 45- feeding mouths,
46- images mouth, the first total reflection prisms of 47-, 48- glove passages, 49- prism top plates, the first prism tables of 410-, 411- adjustment
Circle, 412- light source bases, the second prism tables of 413-, 414- adjustment outer ring, 415- adjustment inner rings, 416- guide grooves, 417- vias.
Embodiment
For that can further appreciate that the feature of the utility model, technological means and the specific purposes reached, function, parsing
The advantages of the utility model and spirit, by below in conjunction with attached drawing and embodiment the detailed description of the utility model is obtained into
The understanding of one step.
Referring to Fig. 1 to Fig. 3, there is provided a kind of schematic diagram for the vision inspection apparatus 10 that five face is imaged at the same time.
The vision inspection apparatus 10 that five face is imaged at the same time, including：Base 20, the camera 30 for being connected to 20 one end of base,
And it is connected to the image-forming assembly 40 of the one end of base 20 away from camera 30.Each component is described as follows：
The base 20 is set for string configuration, and one end of base 20 is equipped with the slide 21 for being used for connecting camera 30.Slide
21 can move back and forth along the length direction of base 20 to adjust the distance between camera 30 and image-forming assembly 40.Also, slide 21
Equipped with the lifting platform 22 for connecting camera 30.Lifting platform 22 can drive camera 30 to move up and down to adjust the height of camera 30.
In addition, the one end of base 20 away from camera 30 is equipped with the connecting plate 23 for being used for connecting 40 bottom of image-forming assembly.
The camera 30 along base 20 length direction set and camera 30 camera towards base 20 the other end
(i.e. one end of the connection of base 20 image-forming assembly 40).In the present embodiment, which is CCD (Charge Coupled
Device, Chinese：Charge coupling device) camera.
The image-forming assembly 40 includes：Sleeve 41, the side prism group 42 being connected in 41 top of sleeve, be connected to sleeve 41
Bottom surface prism 43 in bottom and it is connected in sleeve 41 and the annular between side prism group 42 and bottom surface prism 43
Light source 44.Sleeve 41 is set for hollow cylindrical-shaped structure and bottom is vertically connected on one of remote camera 30 on base 20
End.41 top of sleeve offers feeding mouth 45.Connecting plate 23 on the bottom connecting bottom board of sleeve 41.The bottom side of sleeve 41
Equipped with the shooting mouth 46 opposite with the camera of camera 30.Side prism group 42 includes：Four be placed in together with cross
First total reflection prism 47.Each first total reflection prism 47 is isosceles right triangle structure setting.Each first is all-trans
A right-angle side of prism 47 is penetrated towards the top of sleeve 41, madial wall of another right-angle side towards sleeve 41.Four first
Total reflection prism 47, which encloses, sets out glove passage 48.The center line of glove passage 48 is overlapped with the axle center of sleeve 41.Bottom surface prism 43
Including：Second total reflection prism of isosceles right triangle structure setting.One right-angle side of the second total reflection prism is the bottom of towards
Seat 20 and connects connecting plate 23, inner wall of another right-angle side towards sleeve 41.The inclined-plane direction of second total reflection prism is taken the photograph
As mouth 46.In the present embodiment, sleeve 41 includes：Prism top plate 49, the first prism table 410 of connecting edge vertex plate 49, one end
Connecting edge vertex plate 49 and the light source for adjusting circle 411, connecting 411 one end away from prism top plate 49 of adjustment circle for housing prism table
Second prism table 413 of the one end of seat 412 and connection light source base 412 away from adjustment circle 411.Prism top plate 49, the first prism
Seat 410, adjustment circle 411,412 and second prism table 413 of light source base are located along the same line.Prism top plate 49 is equipped with pan feeding
Mouth 45.First prism table 410 is used to house side prism group 42.Light source base 412 houses ring close to one end of the first prism table 410
Shape light source 44.Second prism table 413 houses bottom surface prism 43 and side wall is equipped with shooting mouth 46.Adjustment circle 411 includes：Adjustment is outer
Circle 414 and the adjustment inner ring 415 of socket adjustment outer ring 414.Adjust 414 connecting edge vertex plate 49 of outer ring and accommodating first prism
Seat 410.Adjust inner ring 415 and connect light source base 412.One end of light source base 412 be threaded through adjustment circle 411 on, light source base 412 it is another
One end is threaded through on the second prism table 413.One end that light source base 412 connects the second prism table 413 is equipped with for limiting light source base
The guide groove 416 of 412 sliding traces.First prism table 410 is set for disc-shaped structure, its bottom surface is equipped with accommodating side prism group
42 mounting groove.The center of first prism table 410 is equipped with the via 417 of corresponding feeding mouth 45, the via 417 connection mounting groove
Center.
In addition, in the present embodiment, connecting plate 23 is equipped between the inclined-plane of the second total reflection prism and shooting mouth 46
Drain spout 24.When in detection process, semiconductor element to be measured is dropped to because of operation error or Equipment in sleeve 41
When, it is slipped in drain spout 24 and discharges along inclined-plane after dropping on the second total reflection prism.
The vision inspection apparatus 10 that above-mentioned five face is imaged at the same time, reference can be made to Fig. 3, during work, passes through the machinery with suction nozzle
Semiconductor element (by taking the LED chip shown in Fig. 3 as an example) to be detected is entered side prism group 42 by hand along feeding mouth 45
In so that semiconductor element is located in glove passage 48.Annular light source 44 provides the light source for illuminating semiconductor element.By around
Four the first total reflection prisms 47 of semiconductor element are respectively by the anaclasis of four sides of semiconductor element to bottom surface prism
43, using bottom surface prism 43 by the anaclasis of four sides comprising semiconductor element into camera 30.And bottom surface prism 43 is same
When also by the anaclasis of the one side towards bottom surface prism 43 of semiconductor element into camera 30, finally allow camera 30 same
When receive semiconductor element five faces light, so as to obtain the contour images in five faces of semiconductor element.Set by above-mentioned
Meter, the vision-based detection in five faces of semiconductor element to be measured can be realized using a camera 30, reduce the number of camera 30
Amount, reduces cost and reduces the occupied space of equipment.
Supplementary notes, based on above-mentioned work away from the basis of, the five faces imaging at the same time of the utility model regards
Feel that detection device can not only be applied to the detection of semiconductor element, can be applied in other polyhedron products.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, is all considered to be the scope of this specification record.
Above example only expresses the preferred embodiment of the utility model, its description is more specific and detailed, but
Therefore the limitation to utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. vision inspection apparatus that five face is imaged at the same time, it is characterised in that：Including：Base；It is connected to the camera of described base one end；The length direction of the camera along the base is set and the camera The other end of the camera towards the base；AndIt is connected to the image-forming assembly of the one end of the base away from the camera；The image-forming assembly includes：Sleeve, be connected to institute State the side prism group in sleeve top, the bottom surface prism being connected in the sleeve bottom end and be connected in the sleeve And the annular light source between the side prism group and the bottom surface prism；The sleeve sets for hollow cylindrical-shaped structure Put and bottom is vertically connected on one end away from the camera on the base；The sleeve top offers feeding mouth；Institute The bottom side for stating sleeve is equipped with the shooting mouth opposite with the camera of the camera；The side prism group includes：With cross Four the first total reflection prisms that shape is placed in together；Each first total reflection prism is that isosceles right triangle structure is set Put；One right-angle side of each first total reflection prism is towards the top of the sleeve, another right-angle side is described in The madial wall of sleeve；Four first total reflection prisms enclose and set out glove passage；The center line of the glove passage with it is described The axle center of sleeve overlaps；The bottom surface prism includes：Second total reflection prism of isosceles right triangle structure setting；Described One right-angle side of two total reflection prisms is towards the base, inner wall of another right-angle side towards the sleeve；Described second The inclined-plane of total reflection prism is towards the shooting mouth.
- 2. the vision inspection apparatus that five face according to claim 1 is imaged at the same time, it is characterised in that one end of the base Equipped with the slide for connecting the camera；The slide can be moved back and forth along the length direction of the base.
- 3. the vision inspection apparatus that five face according to claim 2 is imaged at the same time, it is characterised in that the slide, which is equipped with, to be used In the lifting platform for connecting the camera；The lifting platform can drive the camera to move up and down.
- 4. the vision inspection apparatus that five face according to claim 1 is imaged at the same time, it is characterised in that the base is away from institute The one end for stating camera is equipped with the connecting plate for being used for connecting the sleeve bottom end；The connecting plate connects second total reflection prism A right-angle side.
- 5. the vision inspection apparatus that five face according to claim 4 is imaged at the same time, it is characterised in that the connecting plate is equipped with Drain spout；The drain spout is located between the inclined-plane of second total reflection prism and the shooting mouth.
- 6. the vision inspection apparatus that five face according to claim 1 is imaged at the same time, it is characterised in that the sleeve includes： Prism top plate, the first prism table of the connection prism top plate, one end connect the prism top plate and house the prism table Adjustment circle, the light source base for connecting the described one end of adjustment circle away from the prism top plate and the connection light source base are away from institute State second prism table of one end of adjustment circle；The prism top plate, first prism table, it is described adjustment circle, the light source base, And second prism table is located along the same line；The prism top plate is equipped with the feeding mouth；First prism table is used In the collecting side prism group；The light source base houses the annular light source close to one end of first prism table；It is described Second prism table houses the bottom surface prism and side wall is equipped with the shooting mouth.
- 7. the vision inspection apparatus that five face according to claim 6 is imaged at the same time, it is characterised in that the adjustment circle bag Include：Adjust outer ring and the adjustment inner ring for being socketed the adjustment outer ring；The adjustment outer ring connects the prism top plate and houses First prism table；The adjustment inner ring connects the light source base.
- 8. the vision inspection apparatus that five face according to claim 6 is imaged at the same time, it is characterised in that the one of the light source base End is threaded through on adjustment circle, and the other end of the light source base is threaded through on second prism table.
- 9. the vision inspection apparatus that five face according to claim 8 is imaged at the same time, it is characterised in that the light source base connection One end of second prism table is equipped with guide groove.
- 10. the vision inspection apparatus that five face according to claim 6 is imaged at the same time, it is characterised in that first prism Seat is set for disc-shaped structure；The bottom surface of first prism table is equipped with the mounting groove for housing the side prism group；Described The center of one prism table is equipped with the via of the corresponding feeding mouth；The via connects the center of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873610.1U CN207232026U (en) | 2017-07-18 | 2017-07-18 | The vision inspection apparatus that five faces are imaged at the same time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873610.1U CN207232026U (en) | 2017-07-18 | 2017-07-18 | The vision inspection apparatus that five faces are imaged at the same time |
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| Publication Number | Publication Date |
|---|---|
| CN207232026U true CN207232026U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720873610.1U Expired - Fee Related CN207232026U (en) | 2017-07-18 | 2017-07-18 | The vision inspection apparatus that five faces are imaged at the same time |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657762A (en) * | 2019-09-25 | 2020-01-07 | 天津百利泰为科技有限公司 | Image acquisition device and method of system for visually detecting flatness of sheet-shaped object |
| CN110793971A (en) * | 2019-11-15 | 2020-02-14 | 佛山科学技术学院 | Visual detection device and visual detection method |
| CN116532388A (en) * | 2023-06-02 | 2023-08-04 | 芯朋半导体科技(如东)有限公司 | Five-sided imaging detector |
| CN116705653A (en) * | 2023-05-17 | 2023-09-05 | 中山市博测达电子科技有限公司 | Semiconductor chip sorting test system |
-
2017
- 2017-07-18 CN CN201720873610.1U patent/CN207232026U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657762A (en) * | 2019-09-25 | 2020-01-07 | 天津百利泰为科技有限公司 | Image acquisition device and method of system for visually detecting flatness of sheet-shaped object |
| CN110793971A (en) * | 2019-11-15 | 2020-02-14 | 佛山科学技术学院 | Visual detection device and visual detection method |
| CN116705653A (en) * | 2023-05-17 | 2023-09-05 | 中山市博测达电子科技有限公司 | Semiconductor chip sorting test system |
| CN116532388A (en) * | 2023-06-02 | 2023-08-04 | 芯朋半导体科技(如东)有限公司 | Five-sided imaging detector |
| CN116532388B (en) * | 2023-06-02 | 2023-11-14 | 芯朋半导体科技(如东)有限公司 | Five-sided imaging detector |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |