CN213302485U - Line sequence detection equipment - Google Patents
Line sequence detection equipment Download PDFInfo
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- CN213302485U CN213302485U CN202021810628.5U CN202021810628U CN213302485U CN 213302485 U CN213302485 U CN 213302485U CN 202021810628 U CN202021810628 U CN 202021810628U CN 213302485 U CN213302485 U CN 213302485U
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Abstract
The utility model discloses a line sequence check out test set, this equipment includes: a frame having a first mounting portion extending from a top of the frame into the frame; the detection table is fixed on the frame and used for placing a piece to be detected, and a plurality of wire harnesses are arranged on the piece to be detected; the visual detection unit is fixed on the first installation part and used for acquiring an image of a wire harness corresponding to the piece to be detected placed on the detection table; and the processing unit is electrically connected with the visual detection unit and is used for receiving the image of the wire harness corresponding to the piece to be detected, which is acquired by the visual detection unit, and judging whether the sequence of the wire harness on the piece to be detected is correct or not according to the image. The utility model discloses a line preface check out test set can simply detect reliably whether correct the line preface on treating the piece.
Description
Technical Field
The utility model relates to a machine detects technical field, and is concrete, relates to a line preface check out test set.
Background
During the processing and assembling of wire harnesses, the wire harnesses with different colors need to be installed in different terminal rows and correspond to corresponding hole positions, when the terminal rows are manually inserted into the corresponding hole positions, the phenomena of errors, leakage, inversions and the like of wire sequences appear endlessly, and even if the wire harnesses can be distinguished by naked eyes of a person, the detection result is influenced after a long time, the visual fatigue is generated, and the defective products flow out. At present, in many electronic factories, detecting line sequences becomes a very slow matter.
Therefore, how to reliably identify whether the order of the wire harnesses is correct is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a line preface check out test set aims at improving the reliability that the pencil order detected.
The utility model discloses in, line preface check out test set includes: a frame having a first mounting portion extending from a top of the frame into the frame; the detection table is fixed on the frame and used for placing a piece to be detected, and a plurality of wire harnesses are arranged on the piece to be detected; the visual detection unit is fixed on the first installation part and used for acquiring an image of a wire harness corresponding to the piece to be detected placed on the detection table; and the processing unit is electrically connected with the visual detection unit and is used for receiving the image of the wire harness corresponding to the piece to be detected, which is acquired by the visual detection unit, and judging whether the sequence of the wire harness on the piece to be detected is correct or not according to the image.
The utility model discloses in, based on aforementioned structure, examine test table and have detection area, be equipped with first location portion and second location portion in the detection area, visual detection unit's detection face is just right detection area.
The utility model discloses in, based on aforementioned structure, examine test table have horizontal place the district and certainly place the baffle district of district downwardly extending, place the district the baffle district, and place the district with the shape of the contained angle that the baffle district formed with wait to detect the shape looks adaptation of piece.
The utility model discloses in, based on aforementioned structure, line preface check out test set still has the light source, the light source install in on the frame, the light source is located examine test table with between the visual detection unit, and the light emitting area orientation examine test table.
The present invention is directed to a lighting device including a light source, a first light emitting unit, a second light emitting unit, a light source, and a light source.
In the utility model, based on the structure, the piece to be detected is provided with a mark pattern; the visual detection unit further comprises a scanning device, wherein the scanning device is used for collecting the identification pattern and sending the identification pattern to the processing unit, so that the processing unit judges whether the sequence of the wire harnesses on the image collected by the visual detection unit is correct or not according to the standard wire harness sequence corresponding to the identification pattern.
The utility model discloses in, based on aforementioned structure, line preface check out test set still includes trigger module, trigger module locates examine on the test table, work as when trigger module is triggered, the vision detecting element is gathered wait to detect the image of the pencil that the piece corresponds.
The utility model discloses in, based on aforementioned structure, first installation department is including two bodies of relative setting, be equipped with the slide rail on the body, be equipped with on the vision detecting element with slide rail matched with bellying, the bellying is followed the slide rail removes, so that the vision detecting element is followed first installation department removes.
The present invention is directed to a line sequence detection apparatus, wherein the line sequence detection apparatus further includes a display fixed to a top or a side of the frame.
The utility model discloses in, based on aforementioned structure, line preface check out test set still has the stereo set, the stereo set is used for the report right wait to detect the testing result of pencil order on the piece.
Compared with the prior art, the utility model, refrigerator has following advantage and beneficial effect: the utility model discloses a visual detection unit shoots the image of placing the pencil of treating the piece of treating on examining test table, and whether the order of pencil on this demonstration image is judged correct by rethread processing unit, and the operation is simple and easy, can discern reliably whether correct the order of treating the pencil on treating the piece.
Drawings
For the purpose of illustration, the invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of a line sequence detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an inspection station according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a visual inspection unit according to an embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
110-frame, 121-placing area, 122-baffle area, 133-visual detection unit, 131-first mounting part, 132-scanning device placing area, 141-trigger module, 150-light source, 151-light source bracket, 160-display, 170-sound and 180-processing unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The line sequence detection device of the present invention is explained below with an embodiment.
In one embodiment, the line sequence detection apparatus includes a frame 110, the frame 110 is composed of four vertical bars and a plurality of horizontal bars, the frame 110 has a first mounting portion 131 extending from the top of the frame 110 into the frame 110, a visual detection unit 133 is mounted on the first mounting portion 131, and the visual detection unit 133 may be a camera. In the middle of frame 110, install on the horizontal bar of same horizontal plane and examine test table, examine test table and be used for supplying to wait to detect a piece and place, it has a plurality of pencil to wait to detect on the piece, visual detection unit 133 is used for gathering the image of placing the pencil that waits to detect a piece correspondence on this detection table, line preface check out test set is still including the processing unit 180 with visual detection unit 133 electricity is connected for receive the image of the pencil that waits to detect a piece correspondence that visual detection unit 133 gathered, and whether the pencil order that detects on the piece is correct according to this image judgement. From this, detect the image of the pencil that the piece corresponds through visual detection unit 133 collection to convey processing unit 180, processing unit 180 judges according to this image whether the pencil order on waiting to detect the piece is correct, and the operation is simple and easy, and is with low costs, and the universalization is high, is applicable to the product of multiple model, has reduced because artifical fatigue and the defective products outflow that the erroneous judgement caused, has promoted the reliability of testing result.
Fig. 1 is a schematic structural diagram of a line sequence detection device according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a detection table according to an embodiment of the present invention, and fig. 3 is a schematic structural diagram of a visual detection unit according to an embodiment of the present invention. As shown in fig. 1, fig. 2 and fig. 3, the line sequence detection apparatus has a frame 110, the frame 110 is composed of four vertical bars, a plurality of horizontal bars, and three table tops, wherein the table top composed of two horizontal bars in the middle of the frame 110 is a detection table, in one embodiment, a detection area can be identified on the detection table, and the detection area is a detection range of the visual detection unit 133 on the detection table. Specifically, can use first location portion sign out the left boundary of detection area, use second location portion sign out the right boundary of detection area, when the user places and waits to detect the piece, will detect to place between first location portion and second location portion can, convenient and fast. In another embodiment, the first positioning portion and the second positioning portion may be located at positions close to the left-right boundary. The distance between the first positioning part and the second positioning part can be set to be just equal to the width of the piece to be detected, so that the position of the piece to be detected on the detection table can be conveniently fixed. In other embodiments, the detection table can also move along the cross bar, so that the position of the detection table is adjusted, and products to be detected with various specifications can be provided.
In one embodiment, the to-be-detected member with a plurality of wire harnesses is a zigzag structure with a certain angle, so that in one embodiment, the detection table correspondingly has a transverse placing area 121 and a baffle area 122 extending downwards from the placing area 121, and the shapes of the placing area 121, the baffle area 122, and an included angle formed by the placing area 121 and the baffle area 122 are matched with the shape of the to-be-detected member, thereby facilitating the user to place the to-be-detected member quickly and accurately.
In one embodiment, the line sequence detection device may further be equipped with a light source 150, the light source 150 is fixed on the frame 110 through a light source bracket 151, and the height of the light source 150 is lower than that of the visual detection unit 133, so that the visual detection unit 133 prevents the light emitted by the light source 150 to the detection platform, and the light emitting surface of the light source 150 faces the detection area of the detection platform, thereby ensuring that the visual detection unit 133 captures an image of the wire harness corresponding to the to-be-detected member. In another embodiment, the light source 150 may have a first light emitting portion and a second light emitting portion, and the first light emitting portion and the second light emitting portion are symmetrically disposed on two sides of the visual inspection unit 133, so as to reduce shadows caused by the concave-convex structure on the surface of the object to be inspected, ensure that the visual inspection unit 133 captures a high-quality image of the wire harness corresponding to the object to be inspected, and further ensure the accuracy of the processing unit 180 for determining whether the sequence of the wire harnesses on the object to be inspected is correct according to the image.
In one embodiment, the object to be detected has a logo pattern thereon, such as a two-dimensional code, and the visual inspection unit 133 further includes a scanning device, such as a code scanner for scanning the two-dimensional code. The scanning device may be placed in the scanning device placement area 132 of fig. 1 for easy access by the user. The two-dimensional code can contain information such as the serial number of the piece to be detected and the standard wiring harness sequence of the piece to be detected, after the processing unit 180 obtains the standard wiring harness sequence contained in the two-dimensional code, the standard wiring harness sequence is compared with the acquired image of the wiring harness corresponding to the piece to be detected, if the standard wiring harness sequence is consistent with the acquired image of the wiring harness corresponding to the piece to be detected, the wiring harness sequence is correct, if the standard wiring harness sequence is inconsistent with the acquired image of the wiring harness corresponding to the piece to be detected, the wiring harness sequence is wrong, and therefore the.
Further, in one embodiment, when the line sequence is wrong, the processing unit 180 may record the reason for the error for subsequent analysis.
In one embodiment, the detection table may further include a triggering module 141, such as a button, the triggering module 141 is electrically connected to the visual detection unit 133, when the button is pressed, the shooting is triggered, and the visual detection unit 133 shoots an image of the wire harness corresponding to the to-be-detected member, so that the operation of the user is facilitated, and the detection is simple and reliable.
In an embodiment, the device for acquiring the image by the visual detection unit 133 may be a camera, and under the condition that the camera is not changed, the detection area may be adjusted by adjusting the distance between the camera and the detection platform, so as to flexibly and simply shoot different to-be-detected pieces, specifically, two bodies of the first installation part 131 may be respectively provided with a slide rail, the visual detection unit 133 is provided with a protruding part, the protruding part may move along the slide rail, so as to conveniently move the visual detection unit 133 along the first installation part 131, and adjust the distance between the visual detection unit 133 and the detection platform is realized.
In one embodiment, the line sequence detection apparatus may further have a display 160, the display 160 may be disposed on the top or the side of the frame 110, and the designer may design the line sequence detection apparatus according to actual conditions, and the display 160 may be used to visualize the detection process and the detection result, so as to facilitate the use of the line sequence detection apparatus by the user.
In one embodiment, the wire sequence detection device may further have a sound 170, and the sound 170 is configured to broadcast a detection result of the wire sequence on the to-be-detected member. Therefore, the user can conveniently and reliably know the detection result in a mode of playing the detection result, so that the detection result can be further processed on the piece to be detected, and the method is efficient and quick.
In the description herein, references to the term "one embodiment" or "an embodiment" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or the example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A line sequence detection apparatus, characterized in that the apparatus comprises:
a frame having a first mounting portion extending from a top of the frame into the frame;
the detection table is fixed on the frame and used for placing a piece to be detected, and a plurality of wire harnesses are arranged on the piece to be detected;
the visual detection unit is fixed on the first installation part and used for acquiring an image of a wire harness corresponding to the piece to be detected placed on the detection table;
and the processing unit is electrically connected with the visual detection unit and is used for receiving the image of the wire harness corresponding to the piece to be detected, which is acquired by the visual detection unit, and judging whether the sequence of the wire harness on the piece to be detected is correct or not according to the image.
2. The apparatus according to claim 1, wherein the inspection stage has an inspection area in which a first positioning portion and a second positioning portion are provided, and an inspection surface of the visual inspection unit faces the inspection area.
3. The apparatus of claim 1, wherein the inspection station has a lateral placement area and a baffle area extending downwardly from the placement area; the shape of the placing area, the baffle area and the included angle formed by the placing area and the baffle area is matched with the shape of the piece to be detected.
4. The apparatus of claim 1, wherein the line sequence detection apparatus further has a light source mounted on the frame, the light source being located between the detection stage and the vision detection unit with a light emitting surface facing the detection stage.
5. The apparatus according to claim 4, wherein the light source includes a first light emitting portion and a second light emitting portion arranged in parallel, the first light emitting portion and the second light emitting portion being provided on both sides of the visual detection unit.
6. The apparatus according to claim 1, wherein the member to be detected has a logo pattern thereon; the visual detection unit further comprises a scanning device, wherein the scanning device is used for collecting the identification pattern and sending the identification pattern to the processing unit, so that the processing unit judges whether the sequence of the wire harnesses on the image collected by the visual detection unit is correct or not according to the standard wire harness sequence corresponding to the identification pattern.
7. The device according to claim 1, wherein the wire sequence detection device further comprises a trigger module, the trigger module is arranged on the detection table, and when the trigger module is triggered, the visual detection unit acquires an image of a wire harness corresponding to the piece to be detected.
8. The apparatus according to claim 1, wherein the first mounting portion comprises two bodies disposed opposite to each other, a slide rail is disposed on the bodies, and a protrusion portion engaged with the slide rail is disposed on the visual detection unit and moves along the slide rail, so that the visual detection unit moves along the first mounting portion.
9. The apparatus of claim 1, wherein the line sequence detecting apparatus further has a display fixed to a top or side of the frame.
10. The device according to claim 1, characterized in that the wire sequence detection device is further provided with a sound box for broadcasting the detection result of the wire harness sequence on the piece to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810628.5U CN213302485U (en) | 2020-08-26 | 2020-08-26 | Line sequence detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810628.5U CN213302485U (en) | 2020-08-26 | 2020-08-26 | Line sequence detection equipment |
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| CN213302485U true CN213302485U (en) | 2021-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183529A (en) * | 2022-06-27 | 2022-10-14 | 长江师范学院 | Refrigerator temperature sensor wire harness detection method based on machine vision and resistance value change |
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2020
- 2020-08-26 CN CN202021810628.5U patent/CN213302485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183529A (en) * | 2022-06-27 | 2022-10-14 | 长江师范学院 | Refrigerator temperature sensor wire harness detection method based on machine vision and resistance value change |
| CN115183529B (en) * | 2022-06-27 | 2024-02-23 | 长江师范学院 | Refrigerator temperature sensor wire harness detection method based on machine vision and resistance change |
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