CN219496182U - Top cover welding detection device based on surface frame camera - Google Patents
Top cover welding detection device based on surface frame camera Download PDFInfo
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- CN219496182U CN219496182U CN202223503131.0U CN202223503131U CN219496182U CN 219496182 U CN219496182 U CN 219496182U CN 202223503131 U CN202223503131 U CN 202223503131U CN 219496182 U CN219496182 U CN 219496182U
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000003466 welding Methods 0.000 title claims abstract description 35
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- 238000007689 inspection Methods 0.000 claims 1
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Abstract
The utility model discloses a top cover welding detection device based on a surface frame camera, which comprises a support frame, the surface frame camera, a conveying mechanism, a tunnel light source assembly and a strip light source assembly, wherein the support frame is arranged on the support frame; the upper end of the support frame is provided with a surface frame camera with a lens vertically downward, and the lower end of the support frame is provided with a tunnel light source assembly and a strip light source assembly; the tunnel light source assembly comprises an arched light source body; the top of the arched light source body is provided with a through hole corresponding to the lens of the surface frame camera; a conveying mechanism is arranged below the supporting frame; the conveying mechanism comprises a conveying belt, a conveying frame and a blocking piece; at least one blocking piece is arranged on the conveying frame and is positioned at the position of the detection position of the object to be detected. According to the utility model, through the cooperation of the conveying belt and the blocking piece, the positioning detection of the object to be detected is realized, and meanwhile, the welding image under the brightness of the light source is obtained by combining the surface frame camera with the tunnel light source and the strip light source, so that the detection effect is ensured.
Description
Technical Field
The utility model relates to the technical field of welding detection, in particular to a top cover welding detection device based on a face frame camera.
Background
At present, the new energy automobile is developed at a high speed, and the quality of a matched power battery determines the endurance capacity and the safety performance of the whole automobile. Development of automatic detection technology for welding quality of power battery top cover is particularly important. At present, the detection of battery top cover welding is not completely separated from manual detection, subjective judgment exists in the manual detection, the consistency of detection standards is affected, and meanwhile, the detection efficiency of the manual detection is too low. Therefore, an automatic detection device for welding the battery top cover needs to be developed, and consistency of product appearance detection standards is guaranteed.
Disclosure of Invention
The utility model aims to provide a top cover welding detection device based on a surface frame camera, which can solve the problem of low manual detection efficiency in the prior art.
The utility model aims at realizing the following technical scheme:
the utility model provides a top cover welding detection device based on a surface frame camera, which comprises a support frame, the surface frame camera, a conveying mechanism, a tunnel light source assembly and a strip light source assembly, wherein the support frame is arranged on the support frame; the upper end of the support frame is provided with a surface frame camera with a lens vertically downward, and the lower end of the support frame is provided with a tunnel light source assembly and a strip light source assembly; the tunnel light source assembly comprises an arched light source body; the top of the arched light source body is provided with a through hole corresponding to the lens of the surface frame camera; a conveying mechanism is arranged below the supporting frame; the conveying mechanism comprises a conveying belt, a conveying frame and a blocking piece; at least one blocking piece is arranged on the conveying frame and is positioned at the position of the detection position of the object to be detected.
Further, the top cover welding detection device based on the surface frame camera further comprises a camera adjusting component; the camera adjusting assembly comprises a connecting block, a sliding block and a fixed block; the top of the surface frame camera is connected with one side of the fixed block; the other side of the fixed block is connected with the sliding block; the connecting block is fixedly connected with the supporting frame, and a sliding rail matched with the sliding block is arranged on the connecting block; the sliding block is in sliding connection with the sliding rail; the sliding block is provided with a limiting fixing piece.
Further, the blocking piece is in sliding connection with the conveying frame, and a positioning piece is arranged between the blocking piece and the conveying frame; the blocking piece is provided with an in-place telescopic rod.
Further, the tunnel light source assembly further comprises a first connecting plate, wherein the first connecting plate is L-shaped; two sides of the support frame are respectively connected with one end of a first connecting plate, and the other end of the first connecting plate is connected with the bottoms of two ends of the arched light source body.
Further, the strip-shaped light source assemblies are distributed around the bottom of the arched light source body; the strip-shaped light source assembly comprises a strip-shaped light source body and a second connecting plate; the second connecting plate is L-shaped; the two ends of the strip-shaped light source body are respectively and movably connected with one end of the second connecting plate, and the other end of the second connecting plate is connected with the bottom end of the first connecting plate.
Further, an arc-shaped groove is formed in one end, connected with the strip-shaped light source body, of the second connecting plate; two ends of the strip-shaped light source body are provided with convex blocks matched with the arc-shaped grooves; when the second connecting plate is movably connected with the strip-shaped light source body, the convex block is inserted into the arc-shaped groove.
Further, the support frame comprises a fixed seat, a support column and a frame; the fixed seat is connected with a support column; the support columns are connected with the frame; the cross rod of the frame is fixedly connected with the connecting block.
The utility model has the beneficial effects that:
1. according to the top cover welding detection device based on the surface frame camera, the welding image under the light source brightness is obtained through the combination of the tunnel light source and the strip light source by the surface frame camera, so that the detection and judgment effect of judging top cover welding is ensured.
2. According to the top cover welding detection device based on the surface frame camera, through the cooperation of the conveying belt and the blocking piece, when an object to be detected reaches the blocking piece, the conveying belt stops conveying, so that the positioning detection of the object to be detected is realized, the shaking of the object to be detected in the detection process is avoided, and the detection effect is ensured.
3. According to the top cover welding detection device based on the surface frame camera, the height of the surface frame camera is flexibly adjusted by adjusting the fixed positions of the sliding blocks in the camera adjusting assembly and the sliding rails on the connecting blocks, so that flexible detection of objects to be detected with different heights is realized.
4. According to the top cover welding detection device based on the surface frame camera, the irradiation angles of the strip-shaped light sources are adjusted by adjusting the positions of the convex blocks at the two ends of the strip-shaped light source body in the arc-shaped groove of the second connecting plate, so that the brightness and the irradiation angles of different objects to be detected are adjusted.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a top cover welding detection device based on a face frame camera;
FIG. 2 is a schematic diagram of a part of a top cover welding detection device based on a frame camera;
FIG. 3 is a schematic view of a part of the structure of a top cover welding detection device based on a frame camera;
fig. 4 is an enlarged schematic diagram of a portion a of the top cover welding detection device based on the frame camera.
The reference numerals are as follows:
1-supporting frames, 11-fixing seats, 12-supporting columns and 13-frames;
the camera comprises a 2-camera adjusting component, a 21-connecting block, a 22-sliding block, a 23-fixed block, a 211-sliding rail and a 221-limiting fixed piece;
3-face frame camera;
4-tunnel light source components, 41-arched light source bodies, 42-first connecting plates and 411-through holes;
the LED lamp comprises a 5-strip-shaped light source assembly, a 51-strip-shaped light source body, a 52-second connecting plate, 511-bumps and 521-arc grooves;
6-an object to be measured (battery);
8-conveying mechanism, 81-conveying frame, 82-conveying belt and 83-blocking piece.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a top cover welding detection device based on a frame camera, which includes a support frame, a frame camera, a conveying mechanism, a tunnel light source assembly and a strip light source assembly; the upper end of the support frame is provided with a surface frame camera with a lens vertically downward, the lower end of the support frame is provided with a tunnel light source assembly and a strip light source assembly, and the strip light source assemblies are distributed on the periphery of the tunnel light source assembly; the tunnel light source assembly comprises an arched light source body; the top of the arched light source body is provided with a through hole corresponding to the lens of the surface frame camera, and the diameter of the designed through hole is larger than the diameter of the lens of the surface frame camera in order to ensure the detection effect; the method comprises the steps of carrying out a first treatment on the surface of the A conveying mechanism is arranged below the supporting frame; the conveying mechanism comprises a conveying belt, a conveying frame and a blocking piece; at least one blocking piece is arranged on the conveying frame and is positioned at the position of the detection position of the object to be detected.
In the specific implementation, the object to be detected is conveyed on the conveying belt, when the object to be detected reaches the detection position, the blocking piece is provided with in-place sensing, and at the moment, the conveying belt also stops running, so that the shaking of the object to be detected in the detection process is avoided. At the same time, the object to be detected is positioned at a proper detection position, and the surface frame camera acquires an image of the top cover welding of the object to be detected under the light of the tunnel light source and the strip light source. Meanwhile, in order to ensure that the object to be detected keeps a better positioning effect when being conveyed to the detection position, a blocking piece can be additionally arranged on the conveying frame at the front end of the conveying belt, so that the blocking piece at the detection position and the blocking piece at the front end of the conveying belt are in synchronous action.
It should be noted that, in the embodiment of the present application, the object to be measured is a battery top cover welding (the explanation is also the same as the description below), but the present application is not limited to detecting a battery top cover welding, and detection objects similar to the battery top cover welding can be detected by the device of the present application. Meanwhile, in order to better improve the detection efficiency, the detection can be performed on the design principle of the application (such as the above), and a plurality of detection matching and a plurality of batteries are matched for detection.
Further, in a preferred embodiment of the present application, referring to fig. 3, the top cover welding detection device based on the frame camera further includes a camera adjusting component; the camera adjusting assembly comprises a connecting block, a sliding block and a fixed block; the top of the surface frame camera is connected with one side of the fixed block; the other side of the fixed block is connected with the sliding block; the connecting block is fixedly connected with the supporting frame, and a sliding rail matched with the sliding block is arranged on the connecting block; the sliding block is in sliding connection with the sliding rail; the sliding block is provided with a limiting fixing piece. In the specific implementation, the height of the surface frame camera is flexibly adjusted by utilizing the fixed position of the sliding block and the sliding rail on the connecting block to be adjusted by utilizing the limiting fixing piece, so that flexible detection of objects to be detected with different heights is realized. For example, when the height of the object to be detected is higher, the slide block can be fixed at a higher position of the connecting plate by using the limiting fixing piece, so that a better detection effect is achieved.
Further, in a preferred embodiment of the present application, the blocking member is slidably connected to the carrier, and a positioning member is disposed between the blocking member and the carrier; the blocking piece is provided with an in-place telescopic rod. In a specific implementation, when the length of the object to be detected is increased, the positioning piece can be adjusted to adjust the position of the blocking piece on the conveying frame for better detection effect. And simultaneously, when the object to be detected reaches detection, the in-place telescopic rod of the blocking piece stretches out and positions the object to be detected.
Further, in a preferred embodiment of the present application, referring to fig. 4, the tunnel light source assembly further includes a first connection plate, and the first connection plate is L-shaped; two sides of the support frame are respectively connected with one end of a first connecting plate, and the other end of the first connecting plate is connected with the bottoms of two ends of the arched light source body.
The strip-shaped light source assemblies are distributed around the bottom of the arched light source body; the strip-shaped light source assembly comprises a strip-shaped light source body and a second connecting plate; the four strip-shaped light source bodies are respectively distributed around the bottom of the arched light source body; the second connecting plate is L-shaped; the two ends of the strip-shaped light source body are respectively and movably connected with one end of the second connecting plate, and the other end of the second connecting plate is connected with the bottom end of the first connecting plate.
An arc-shaped groove is formed in one end, connected with the strip-shaped light source body, of the second connecting plate; two ends of the strip-shaped light source body are provided with convex blocks matched with the arc-shaped grooves; when the second connecting plate is movably connected with the strip-shaped light source body, the convex block is inserted into the arc-shaped groove. In the specific implementation, the adjustment of the irradiation angle of the strip-shaped light source is realized by adjusting the position of the lug on the strip-shaped light source body in the arc-shaped groove of the second connecting plate, and the adjustment of the brightness and the irradiation angle of different objects to be detected is realized.
Further, in a preferred embodiment of the present application, the support frame includes a fixing base, a support column, and a frame; the fixed seat is connected with a support column; the support columns are connected with the frame; the cross rod of the frame is fixedly connected with the connecting block.
In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The top cover welding detection device based on the surface frame camera is characterized by comprising a support frame, the surface frame camera, a conveying mechanism, a tunnel light source assembly and a strip light source assembly; the upper end of the support frame is provided with a surface frame camera with a lens vertically downward, and the lower end of the support frame is provided with a tunnel light source assembly and a strip light source assembly; the tunnel light source assembly comprises an arched light source body; the top of the arched light source body is provided with a through hole corresponding to the lens of the surface frame camera; a conveying mechanism is arranged below the supporting frame; the conveying mechanism comprises a conveying belt, a conveying frame and a blocking piece; at least one blocking piece is arranged on the conveying frame and is positioned at the position of the detection position of the object to be detected.
2. The face frame camera based roof welding inspection device of claim 1, further comprising a camera adjustment assembly; the camera adjusting assembly comprises a connecting block, a sliding block and a fixed block; the top of the surface frame camera is connected with one side of the fixed block; the other side of the fixed block is connected with the sliding block; the connecting block is fixedly connected with the supporting frame, and a sliding rail matched with the sliding block is arranged on the connecting block; the sliding block is in sliding connection with the sliding rail; the sliding block is provided with a limiting fixing piece.
3. The top cover welding detection device based on the surface frame camera according to claim 2, wherein the blocking piece is in sliding connection with the conveying frame, and a positioning piece is arranged between the blocking piece and the conveying frame; the blocking piece is provided with an in-place telescopic rod.
4. The frame camera-based roof welding detection device of claim 3, wherein the tunnel light source assembly further comprises a first connection plate, the first connection plate being L-shaped; two sides of the support frame are respectively connected with one end of a first connecting plate, and the other end of the first connecting plate is connected with the bottoms of two ends of the arched light source body.
5. The top cover welding detection device based on the surface frame camera of claim 4, wherein the strip-shaped light source components are distributed around the bottom of the arched light source body; the strip-shaped light source assembly comprises a strip-shaped light source body and a second connecting plate; the second connecting plate is L-shaped; the two ends of the strip-shaped light source body are respectively and movably connected with one end of the second connecting plate, and the other end of the second connecting plate is connected with the bottom end of the first connecting plate.
6. The top cover welding detection device based on the surface frame camera according to claim 5, wherein an arc-shaped groove is arranged at one end of the second connecting plate connected with the strip-shaped light source body; two ends of the strip-shaped light source body are provided with convex blocks matched with the arc-shaped grooves; when the second connecting plate is movably connected with the strip-shaped light source body, the convex block is inserted into the arc-shaped groove.
7. The frame camera-based roof welding detection device of claim 2, wherein the support frame comprises a fixed seat, a support column and a frame; the fixed seat is connected with a support column; the support columns are connected with the frame; the cross rod of the frame is fixedly connected with the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223503131.0U CN219496182U (en) | 2022-12-27 | 2022-12-27 | Top cover welding detection device based on surface frame camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223503131.0U CN219496182U (en) | 2022-12-27 | 2022-12-27 | Top cover welding detection device based on surface frame camera |
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| CN219496182U true CN219496182U (en) | 2023-08-08 |
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| CN202223503131.0U Active CN219496182U (en) | 2022-12-27 | 2022-12-27 | Top cover welding detection device based on surface frame camera |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791805A (en) * | 2022-12-26 | 2023-03-14 | 湖南航天天麓新材料检测有限责任公司 | Welding defect detection device and method |
| CN117434066A (en) * | 2023-11-03 | 2024-01-23 | 常州超音速智能装备有限公司 | A top cover welding detection device and its detection method |
| CN117554378A (en) * | 2024-01-02 | 2024-02-13 | 宁德时代新能源科技股份有限公司 | Welding detection system and defect detection method |
| CN117705814A (en) * | 2024-02-05 | 2024-03-15 | 宁德时代新能源科技股份有限公司 | Battery shell cover welding detection system and method |
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2022
- 2022-12-27 CN CN202223503131.0U patent/CN219496182U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791805A (en) * | 2022-12-26 | 2023-03-14 | 湖南航天天麓新材料检测有限责任公司 | Welding defect detection device and method |
| CN117434066A (en) * | 2023-11-03 | 2024-01-23 | 常州超音速智能装备有限公司 | A top cover welding detection device and its detection method |
| CN117554378A (en) * | 2024-01-02 | 2024-02-13 | 宁德时代新能源科技股份有限公司 | Welding detection system and defect detection method |
| CN117554378B (en) * | 2024-01-02 | 2024-09-13 | 宁德时代新能源科技股份有限公司 | Welding detection system and defect detection method |
| WO2025145608A1 (en) * | 2024-01-02 | 2025-07-10 | 宁德时代新能源科技股份有限公司 | Welding testing system and defect detection method |
| CN117705814A (en) * | 2024-02-05 | 2024-03-15 | 宁德时代新能源科技股份有限公司 | Battery shell cover welding detection system and method |
| CN117705814B (en) * | 2024-02-05 | 2024-07-02 | 宁德时代新能源科技股份有限公司 | Battery shell cover welding detection system and method |
| WO2025166959A1 (en) * | 2024-02-05 | 2025-08-14 | 宁德时代新能源科技股份有限公司 | Battery casing-cover welding inspection system and method |
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