CN220541979U - Pin detecting device of electronic element - Google Patents
Pin detecting device of electronic element Download PDFInfo
- Publication number
- CN220541979U CN220541979U CN202321979326.4U CN202321979326U CN220541979U CN 220541979 U CN220541979 U CN 220541979U CN 202321979326 U CN202321979326 U CN 202321979326U CN 220541979 U CN220541979 U CN 220541979U
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- photographing
- mirror reflection
- electronic component
- pin
- detection platform
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- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 238000001514 detection method Methods 0.000 claims abstract description 56
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a pin detection device of an electronic element, which comprises a base body, a photographing mechanism and a mirror reflection mechanism; the base body is provided with a detection platform for placing electronic elements. Through setting up photographic mechanism on the pedestal and be located testing platform's front side, photographic mechanism's shooting direction is backward for photographic mechanism can take the photograph of electronic component, and the setting of cooperation mirror reflection mechanism is on the pedestal and be located testing platform's side, and this mirror reflection mechanism is relative with photographic mechanism, mirror reflection mechanism's reflecting surface forms the contained angle with photographic mechanism's shooting direction, photographic mechanism can take the picture that mirror reflection mechanism reflected, make photographic mechanism take two pictures of electronic component's pin at different angles simultaneously, make this detection device can detect whether there is dislocation in the upper and lower direction and the fore-and-aft direction of pin simultaneously, detection device's manufacturing cost has been reduced.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a pin detection device of an electronic element.
Background
Electronic components, which are the basic elements in electronic circuits, are often individually packaged and have two or more pins or metal contacts. The electronic components must be interconnected to form an electronic circuit with specific functions, such as: one of the common ways to connect electronic components is by soldering to a printed circuit board, an amplifier, a radio receiver, an oscillator, etc. The electronic components may be individual packages such as: resistors, capacitors, inductors, transistors, diodes, etc., or groups of varying complexity, such as: an integrated circuit.
Because the size of the electronic element is smaller, the size of the pins of the electronic element is smaller, so that the pins of the electronic element are lower in strength and easy to deform, and the pins of the electronic element can be detected in the production process to detect whether the pins are dislocated up and down or dislocated front and back. However, the camera of the existing pin detection device can only detect whether the pin on one side of the electronic element is dislocated up and down or dislocated back and forth, and is limited to detect only a single direction, and cannot detect whether the pin is dislocated up and down and in the front and back directions at the same time, so that more cameras are required to be assembled, or a moving mechanism is additionally arranged to drive the camera to move to a corresponding detection direction, so that the production cost of the detection device is greatly increased. Accordingly, there is a need for an improvement over existing pin detection devices.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and it is a primary object of the present utility model to provide a pin inspection device for electronic devices, which can effectively solve the problems that the existing pin inspection device cannot inspect whether there is a dislocation in the vertical direction and the front-rear direction of the pins at the same time, and the production cost is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a pin detection device of an electronic element comprises a base body, a photographing mechanism and a mirror reflection mechanism; the base body is provided with a detection platform for placing electronic elements; the photographing mechanism is arranged on the seat body and positioned at the front side of the detection platform, and the photographing direction of the photographing mechanism is backward, so that the photographing mechanism can photograph the electronic element; the mirror reflection mechanism is arranged on the seat body and is positioned beside the detection platform, the mirror reflection mechanism is opposite to the photographing mechanism, and an included angle is formed between the reflecting surface of the mirror reflection mechanism and the photographing direction of the photographing mechanism.
As a preferable scheme, the camera further comprises a shell, the shell cover is arranged on the seat body, and the shell is provided with a through hole for the electronic element to enter and the light to enter, and the through hole is positioned above the detection platform, so that lubricating oil or other impurities of other devices in the equipment are prevented from polluting the lens of the photographing mechanism as much as possible, and the photographing is unclear.
As a preferable scheme, the intelligent camera further comprises an acrylic plate, wherein the acrylic plate is arranged on the detection platform, and can reflect white light under the irradiation of light, so that a photographing mechanism photographs more clearly.
As a preferable scheme, the detection platform is provided with a first fixing hole, the acrylic plate is provided with a second fixing hole, and the second fixing hole is opposite to the first fixing hole.
As a preferable scheme, the acrylic plate is provided with a positioning hole for inserting and positioning the positioning part of the electronic element, so that the electronic element is placed more accurately, and the detection precision is further improved.
As a preferred scheme, have the assembly groove on the ya keli board, this assembly groove assembly is fixed with the baffle, and the left side of this baffle is left detection zone, and the right side of this baffle is right detection zone, and the baffle divide into two regions with testing platform for photographic mechanism only can shoot the pin of electronic component corresponding one side, effectively prevents that the testing result from making mistakes.
As a preferable scheme, the two photographing mechanisms are respectively positioned at the left side in front of the detection platform and the right side in front of the detection platform, the two mirror reflection mechanisms are also correspondingly positioned, and the two mirror reflection mechanisms are respectively opposite to the corresponding photographing mechanisms.
As a preferable mode, the photographing mechanism is a CCD camera.
As a preferred embodiment, the specular reflection mechanism is a prism.
As a preferable scheme, the reflecting surface of the mirror reflection mechanism forms an included angle of 45 degrees with the shooting direction of the shooting mechanism.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
through setting up photographic mechanism on the pedestal and be located testing platform's front side, photographic mechanism's shooting direction is backward for photographic mechanism can take the photograph of electronic component, and the setting of cooperation mirror reflection mechanism is on the pedestal and be located testing platform's side, and this mirror reflection mechanism is relative with photographic mechanism, mirror reflection mechanism's reflecting surface forms the contained angle with photographic mechanism's shooting direction, photographic mechanism can take the picture that mirror reflection mechanism reflected, make photographic mechanism take two pictures of electronic component's pin at different angles simultaneously, make this detection device can detect whether there is dislocation in the upper and lower direction and the fore-and-aft direction of pin simultaneously, detection device's manufacturing cost has been reduced.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the following detailed description of the utility model is made with reference to the accompanying drawings and to the specific embodiments:
drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;
FIG. 2 is an exploded view of a preferred embodiment of the present utility model;
FIG. 3 is a partially assembled schematic illustration of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. seat 11 and detection platform
12. First fixing hole 20 and photographing mechanism
30. Mirror reflection mechanism 40 and electronic component
41. Positioning portion 50, housing
51. Through hole 60 and acrylic plate
601. Left detection zone 602, right detection zone
61. Second fixing hole 62, positioning hole
63. Fitting grooves 70 and partition plates.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which includes a base 10, a photographing mechanism 20 and a mirror reflection mechanism 30.
The base 10 is provided with a detection platform 11 for placing the electronic element 40; in this embodiment, the detection platform 11 is provided with a first fixing hole 12.
The photographing mechanism 20 is arranged on the seat body 10 and positioned at the front side of the detection platform 11, and the photographing direction of the photographing mechanism 20 is backward, so that the photographing mechanism 20 can photograph the electronic component 40; in the present embodiment, the number of the photographing mechanisms 20 is two, and the photographing mechanisms 20 are respectively located on the left side in front of the detection platform 11 and the right side in front of the detection platform 11; the photographing mechanism 20 is a CCD camera.
The mirror reflection mechanism 30 is disposed on the base 10 and beside the detection platform 11, and the mirror reflection mechanism 30 is opposite to the photographing mechanism 20, wherein the reflecting surface 31 of the mirror reflection mechanism 30 forms an included angle with the photographing direction of the photographing mechanism 20, specifically, the reflecting surface 31 of the mirror reflection mechanism 30 forms an included angle of 45 ° with the photographing direction of the photographing mechanism 20; in the present embodiment, the number of the mirror reflection mechanisms 30 is two, and the two mirror reflection mechanisms 30 are opposite to the corresponding photographing mechanisms 20 respectively; the specular reflection mechanism 30 is a prism.
And, further comprising a housing 50 and an acrylic plate 60, wherein the housing 50 is covered on the base 10, and the housing 50 is provided with a through hole 51 for the electronic component 40 to enter and light to enter, and the through hole 51 is located above the detection platform 11, so as to prevent the lubricating oil or other impurities of other devices in the equipment from polluting the lens of the photographing mechanism 20 as much as possible, thereby causing unclear photographing; the acrylic plate 60 is arranged on the detection platform 11, and the acrylic plate 60 reflects white light under the irradiation of light, so that the photographing mechanism 20 photographs more clearly; in this embodiment, the acrylic plate 60 is provided with a second fixing hole 61, and the second fixing hole 61 is opposite to the first fixing hole 12; the acrylic plate 60 is provided with a positioning hole 62 for inserting and positioning the positioning part 41 of the electronic element 40, so that the electronic element 40 can be placed more accurately, and the detection precision is improved; in addition, the acrylic plate 60 has an assembling groove 63, the assembling groove 63 is assembled and fixed with a partition board 70, the left side of the partition board 70 is a left detection area 601, the right side of the partition board 70 is a right detection area 602, and the partition board 70 divides the detection platform 11 into two areas, so that the photographing mechanism 20 only photographs pins on the corresponding side of the electronic component 40, and errors in detection results are effectively prevented.
The working procedure of this embodiment is described in detail as follows:
firstly, the external mechanism clamps the electronic component 40 on the detection platform 11 through the through hole 51, the positioning part 41 is inserted into the positioning hole 62 for positioning, meanwhile, the light emitted by the external light source is irradiated on the detection platform 11 from the through hole 51, so that the acrylic plate 60 emits white light, the brightness is brighter, the visual field is clearer, then, the photographing mechanism 20 starts photographing, at this time, the photographing mechanism 20 photographs a picture of a pin of the electronic component 40 and a picture of another angle of a pin of the electronic component 40 displayed in the reflecting surface 31 of the mirror reflection mechanism 30, and then, the photographing mechanism 20 analyzes the photographed picture and transmits the analysis result to an external corresponding module.
The design focus of the utility model is that: through setting up photographic mechanism on the pedestal and be located testing platform's front side, photographic mechanism's shooting direction is backward for photographic mechanism can take the photograph of electronic component, and the setting of cooperation mirror reflection mechanism is on the pedestal and be located testing platform's side, and this mirror reflection mechanism is relative with photographic mechanism, mirror reflection mechanism's reflecting surface forms the contained angle with photographic mechanism's shooting direction, photographic mechanism can take the picture that mirror reflection mechanism reflected, make photographic mechanism take two pictures of electronic component's pin at different angles simultaneously, make this detection device can detect whether there is dislocation in the upper and lower direction and the fore-and-aft direction of pin simultaneously, detection device's manufacturing cost has been reduced.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (10)
1. The pin detection device of an electronic component, characterized by: comprises a base body, a photographing mechanism and a mirror reflection mechanism; the base body is provided with a detection platform for placing electronic elements; the photographing mechanism is arranged on the seat body and positioned at the front side of the detection platform, and the photographing direction of the photographing mechanism is backward; the mirror reflection mechanism is arranged on the seat body and is positioned beside the detection platform, the mirror reflection mechanism is opposite to the photographing mechanism, and an included angle is formed between the reflecting surface of the mirror reflection mechanism and the photographing direction of the photographing mechanism.
2. The pin inspection device of an electronic component according to claim 1, wherein: the electronic device further comprises a shell, the shell cover is arranged on the base body, a through hole for the electronic element to enter and the electronic element to irradiate is formed in the shell, and the through hole is located above the detection platform.
3. The pin inspection device of an electronic component according to claim 1, wherein: the detection device further comprises an acrylic plate, and the acrylic plate is arranged on the detection platform.
4. A pin inspection apparatus of an electronic component according to claim 3, wherein: the detection platform is provided with a first fixing hole, the acrylic plate is provided with a second fixing hole, and the second fixing hole is opposite to the first fixing hole.
5. A pin inspection apparatus of an electronic component according to claim 3, wherein: the acrylic plate is provided with a positioning hole for inserting and positioning the positioning part of the electronic element.
6. A pin inspection apparatus of an electronic component according to claim 3, wherein: the acrylic plate is provided with an assembly groove, the assembly groove is fixedly assembled with a partition board, the left side of the partition board is a left detection area, and the right side of the partition board is a right detection area.
7. The pin inspection device of an electronic component according to claim 1, wherein: the two photographing mechanisms are respectively positioned at the left side in front of the detection platform and the right side in front of the detection platform, and the two mirror reflection mechanisms are respectively opposite to the corresponding photographing mechanisms.
8. The pin inspection device of an electronic component according to claim 1, wherein: the photographing mechanism is a CCD camera.
9. The pin inspection device of an electronic component according to claim 1, wherein: the mirror reflection mechanism is a prism.
10. The pin inspection device of an electronic component according to claim 1, wherein: the reflecting surface of the mirror reflection mechanism forms an included angle of 45 degrees with the shooting direction of the shooting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979326.4U CN220541979U (en) | 2023-07-26 | 2023-07-26 | Pin detecting device of electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979326.4U CN220541979U (en) | 2023-07-26 | 2023-07-26 | Pin detecting device of electronic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541979U true CN220541979U (en) | 2024-02-27 |
Family
ID=89969897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321979326.4U Active CN220541979U (en) | 2023-07-26 | 2023-07-26 | Pin detecting device of electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541979U (en) |
-
2023
- 2023-07-26 CN CN202321979326.4U patent/CN220541979U/en active Active
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