CN211576989U - Appearance detection device for power battery - Google Patents
Appearance detection device for power battery Download PDFInfo
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- CN211576989U CN211576989U CN202020085285.4U CN202020085285U CN211576989U CN 211576989 U CN211576989 U CN 211576989U CN 202020085285 U CN202020085285 U CN 202020085285U CN 211576989 U CN211576989 U CN 211576989U
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 230000000007 visual effect Effects 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims 4
- 238000007689 inspection Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a power battery appearance detection device, which comprises a bracket, a first adjusting mechanism and a vision mechanism, wherein the vision mechanism is connected to the bracket through the first adjusting mechanism; the first adjusting mechanism comprises a mounting seat, a sliding part, a driving part, a graduated scale and a pointer, the mounting seat is fixed on the bracket, the sliding part is arranged on the mounting seat in a sliding manner, and the driving part drives the sliding part to adjust the position in the mounting seat in a sliding manner; the graduated scale is fixed on the mounting seat, the pointer is fixed on the sliding part, and the pointer points to the graduation of the graduated scale; the vision mechanism is fixed on the sliding piece. The utility model is used for power battery's outward appearance detects, can replace artifical the detection for detect more accurate, high-efficient, and can adapt to the power battery of different sizes, shape.
Description
Technical Field
The utility model relates to a power battery production check out test set technical field, concretely relates to power battery outward appearance detection device.
Background
At present, with the continuous expansion of the market scale of new energy automobiles, the demand of power batteries is rapidly increased, the capacity scale of large battery enterprises at home and abroad is expanded, with the expansion of the industrial scale of the power batteries, the production quality of the power batteries is more and more emphasized, the appearance defects of the power batteries are a type of poor power batteries, the poor appearance directly affects the later production and use of the power batteries, for example, pits, scratches, electrolyte pollution and the like can cause risks to the subsequent assembly and use of the power batteries, and therefore the appearance detection process of the power batteries cannot be ignored. The size, shape and the like of the power battery are various, the appearance inspection of the existing power battery is finished manually, even if some equipment is provided, the appearance inspection of the power battery is not easy to adapt to the detection of the power batteries with different sizes and shapes, and the operation is troublesome when the power batteries with different sizes and shapes are switched to be detected, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to not enough in the background art, provide a power battery outward appearance detection device that can solve.
In order to solve the technical problem, the technical scheme of the utility model is that: a power battery appearance detection device comprises a support, a first adjusting mechanism and a visual mechanism, wherein the visual mechanism is connected to the support through the first adjusting mechanism; the first adjusting mechanism comprises a mounting seat, a sliding part, a driving part, a graduated scale and a pointer, the mounting seat is fixed on the bracket, the sliding part is arranged on the mounting seat in a sliding manner, and the driving part drives the sliding part to adjust the position in the mounting seat in a sliding manner; the graduated scale is fixed on the mounting seat, the pointer is fixed on the sliding part, and the pointer points to the graduation of the graduated scale; the vision mechanism is fixed on the sliding piece.
Further, the mounting seat is provided with a sliding groove, the sliding part is arranged in the sliding groove in a sliding mode, and the driving part drives the sliding part to move in the sliding groove in a telescopic mode.
Further, the driving piece comprises a telescopic adjusting screw rod and a rotary adjusting hand wheel, the telescopic adjusting screw rod is rotatably arranged on the mounting seat and is in threaded connection with the sliding piece, and the rotary adjusting hand wheel is fixed at one end, far away from the sliding piece, of the telescopic adjusting screw rod.
Further, a fixing screw is further arranged on the side surface of the mounting seat, is screwed on the side surface of the mounting seat and abuts against the side surface of the sliding piece; and one end of the fixing screw rod, which is far away from the sliding part, is provided with a fixed adjusting hand wheel.
Further, the visual mechanism is connected to the support through the second adjusting mechanism and the first adjusting mechanism, the second adjusting mechanism stretches and retracts to adjust the visual mechanism in a stretching mode, and the stretching direction of the second adjusting mechanism is perpendicular to the stretching direction of the first adjusting mechanism.
Further, the visual mechanism comprises a light source, wherein the light source is arranged on the bracket and is arranged in front of the visual mechanism.
Further, the light source comprises a coaxial light source and a strip-shaped light source, the coaxial light source is arranged on the outer side in front of the vision mechanism, and the strip-shaped light source is arranged on the front side of the coaxial light source.
Further, the visual mechanism is a 2D camera and/or a 3D camera.
The utility model discloses the beneficial effect who realizes mainly has following several: the vision mechanism is connected on the support through first adjustment mechanism, can adjust the interval of vision mechanism and the power battery that awaits measuring through first adjustment mechanism to the outward appearance that adapts to the power battery of different size, shape detects. The position of the visual mechanism can be adjusted by driving the sliding piece to slide on the mounting seat through the driving piece, so that the visual mechanism is suitable for appearance detection of power batteries with different sizes and shapes; this first adjustment mechanism simple structure can guarantee the stability of long-term use in the use. Set up scale and pointer, when the inspection power battery, the slider can note the scale of pointer on the scale after the mount pad slides suitable position, and then can directly adjust the position of vision mechanism through the scale of record when switching the power battery of this model next time, need not adjust the limit and verify, and it is more convenient, simple to adjust, efficiency when can improving power battery and switch.
Drawings
Fig. 1 is a schematic structural view of a power battery appearance detection device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a power battery appearance detection device according to a second embodiment of the present invention;
FIG. 4 is an enlarged view of the portion B in FIG. 3;
fig. 5 is a schematic structural view of a positional relationship between the light source and the vision mechanism according to the second embodiment.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Example one
Referring to fig. 1 and 2, an appearance inspection device for a power battery is used for inspecting the appearance of a side surface of the power battery. The appearance detection device of the power battery comprises a bracket 1, a first adjusting mechanism 2 and a visual mechanism 3, wherein the bracket 1 is a supporting and mounting structure of the whole device, and the first adjusting mechanism 2 and the visual mechanism 3 are mounted on the bracket 1; the stand 1 may be a stand-like structure configured separately, or may directly use the stand of another device. The vision mechanism 3 can shoot the image of the power battery 6 to be tested and compare the image with the standard image, so as to judge whether the appearance of the power battery 6 to be tested is normal. The vision mechanism 3 is connected on the support 1 through the first adjusting mechanism 2, and the distance between the vision mechanism 3 and the power battery 6 to be tested can be adjusted through the first adjusting mechanism 2, so that the visual detection device is suitable for appearance detection of power batteries with different sizes and shapes.
Referring to fig. 1 and 2, the first adjusting mechanism 2 includes a mounting seat 21, a sliding part 22, a driving part 23, a graduated scale 24 and a pointer 25, and the mounting seat 21 is fixed on the bracket 1 and may be fixedly mounted by means of screwing or the like. The sliding part 22 is arranged on the mounting seat 21 in a sliding manner, the driving part 23 drives the sliding part 22 to slide on the mounting seat 21 to adjust the position, and the visual mechanism 3 is fixed on the sliding part 22, so that the position of the visual mechanism 3 can be adjusted by driving the sliding part 22 to slide on the mounting seat 21 through the driving part 23, and the appearance detection of power batteries with different sizes and shapes is adapted; this first adjustment mechanism simple structure can guarantee the stability of long-term use in the use. Scale 24 is fixed on mount pad 21, pointer 25 is fixed on slider 22, pointer 25 is on the scale of directional scale 24 to when examining a power battery, slider 22 can note the scale of pointer 25 on scale 24 after mount pad 21 slides to suitable position, and then can directly adjust the position of vision mechanism 3 through the scale of record when switching the power battery of this model next time, need not adjust the limit and verify, and it is more convenient, simple to adjust, efficiency when can improving power battery and switch.
Referring to fig. 1 and 2, the sliding structure between the mounting base 21 and the sliding member 22 may be a common sliding structure, in this embodiment, the mounting base 21 is provided with a sliding groove, the sliding member 22 is slidably disposed in the sliding groove, and the sliding member 22 can only move telescopically in the sliding groove by limiting the sliding groove, so as to ensure the accuracy of the sliding adjustment of the sliding member 22 to the position of the vision mechanism 3 every time. The sliding member 22 may be a sliding block or a sliding rod, the cross section of the sliding groove is configured to be a concave structure, and the sliding member 22 is inserted into the concave structure to limit the sliding member 22 from the periphery of the sliding direction.
Referring to fig. 2, the driving member 23 may adopt a conventional driving structure such as a screw rod mechanism, a rack and pinion structure, and the like, and in this embodiment, a manual driving member is shown, which includes a telescopic adjusting screw 231 and a rotary adjusting hand wheel 232, the telescopic adjusting screw 231 is rotatably disposed on the mounting seat 21 (a section of polished rod structure may be retained on the screw and is rotatably connected with the mounting seat 21 through the polished rod structure), and a thread portion of the telescopic adjusting screw 231 is in threaded connection with a thread in the sliding member 22, so that the sliding member 22 can be driven to slide in the sliding groove in a telescopic manner when the telescopic adjusting screw 231 rotates on the mounting seat 21. The rotation adjusting hand wheel 232 is fixed at one end of the telescopic adjusting screw 231, which is far away from the sliding part 22, so that the position of the vision mechanism 3 can be adjusted by rotating the adjusting hand wheel 232.
Referring to fig. 2, as a further preferable scheme, in order to fix the visual mechanism 3 at the position after the visual mechanism 3 is adjusted to the position, a fixing screw 211 is further disposed on the side surface of the mounting seat 21, and the fixing screw 211 is screwed on the side surface of the mounting seat 21 and abuts against the side surface of the sliding part 22; one end of the fixing screw 211, which is far away from the sliding part 22, is provided with a fixed adjusting handwheel 212. Therefore, after the vision mechanism 3 is adjusted in place, the fixed adjusting hand wheel 212 can be rotated, so that the fixed screw 211 is tightly abutted against the sliding part 22, and the sliding part is prevented from moving when being subjected to external force; when the position of the vision mechanism 3 needs to be adjusted again, the fixed adjusting handwheel 212 can be rotated to release the sliding piece 22.
Referring to fig. 1 and 2, in order to realize adjustment of the vision mechanism 3 in more dimensions, a second adjusting mechanism 4 is further provided, the vision mechanism 3 is connected to the support 1 through the second adjusting mechanism 4 and the first adjusting mechanism 2, specifically, the vision mechanism 3 may be disposed at a telescopic end of the second adjusting mechanism 4, and the second adjusting mechanism 4 may be disposed on the sliding member 22. The second adjusting mechanism 4 is telescopic to adjust the visual mechanism 3 in a telescopic mode, the telescopic direction of the second adjusting mechanism 4 is perpendicular to the telescopic direction of the first adjusting mechanism 2, so that the position of the visual mechanism 3 is adjusted in another direction, in the embodiment, the first adjusting mechanism 2 is telescopic in the horizontal direction, and the second adjusting mechanism 4 is telescopic in the vertical direction, so that the position of the visual mechanism 3 can be adjusted in the left direction, the right direction and the vertical direction, and the power battery 6 to be measured can be better adapted to different shapes and sizes. The specific structure of the second adjusting mechanism 4 can be set by referring to the first adjusting mechanism 2, the mounting seat of the second adjusting mechanism 4 is fixed on the sliding part 22 of the first adjusting mechanism 2, the vision mechanism 3 is fixed on the sliding part 22 of the second adjusting mechanism 4, and other structures are the same as the first adjusting mechanism 2, and are set by referring to the first adjusting mechanism 2, which is not described herein again.
Referring to fig. 1, three groups of vision mechanisms 3, a first adjusting mechanism 2 and a second adjusting mechanism 4 are arranged on a support 1 of the embodiment and are respectively arranged on the left side, the right side and the upper side of a power battery 6 to be detected, so that image acquisition can be simultaneously performed on the left side, the right side and the upper side of the power battery 6 to be detected, detection of the left side surface, the right side surface and the upper side surface of the power battery 6 to be detected can be completed at one time, and detection efficiency is improved. The power battery 6 to be tested is transferred to the three groups of vision mechanisms 3 through a manipulator and the like for testing.
According to the needs, the vision mechanism 3 can adopt a 2D camera and/or a 3D camera, the 2D camera is used for shooting and acquiring a plane image of the surface of the power battery, and the 3D camera can shoot and acquire a three-dimensional structure of the surface of the power battery, so that the more comprehensive detection of the surface of the power battery can be realized. The 2D camera and the 3D camera may employ existing commercially available products.
Example two
Referring to fig. 3 to 5, the overall structure of the power battery appearance detection device in this embodiment is the same as that of the embodiment, and the same parts are not repeated herein, but the difference lies in that only the left and right sets of vision mechanisms 3, the first adjustment mechanism 2 and the second adjustment mechanism 4 are provided in this embodiment, and the embodiment further provides the light source 5, where the light source 5 is provided on the support 1 and in front of the vision mechanism 3, so that the power battery is polished when the vision mechanism 3 acquires the image of the power battery 6 to be detected, the image acquired by the vision mechanism 3 is clearer and more accurate, and the accuracy of the power battery appearance detection is further improved.
Referring to fig. 3 to 5, the light source 5 includes a coaxial light source 51 and a bar-shaped light source 52, the coaxial light source 51 is disposed at the front outer side of the vision mechanism 3, and the bar-shaped light source 52 is disposed at the front side of the coaxial light source 51. The coaxial light source 51 and the photographed surface of the power battery 6 to be measured are irradiated with light rays a in parallel, and light rays b formed by the light rays a and the spectroscope 511 are vertically irradiated to the photographed surface of the power battery to be measured, so that a light source coaxial with the vision mechanism 3 is formed; the strip light source 52 illuminates the side front of the power battery 6 to be measured, emits light c and irradiates the photographed surface of the power battery to be measured obliquely. Therefore, the coaxial light source 51 and the strip-shaped light source 52 can be used for lighting in different directions of the shot surface of the power battery 6 to be measured, so that the image shot by the vision mechanism 3 is clearer and more accurate.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a power battery outward appearance detection device which characterized in that: the visual mechanism comprises a support (1), a first adjusting mechanism (2) and a visual mechanism (3), wherein the visual mechanism (3) is connected to the support (1) through the first adjusting mechanism (2); the first adjusting mechanism (2) comprises an installation seat (21), a sliding part (22), a driving part (23), a graduated scale (24) and a pointer (25), the installation seat (21) is fixed on the support (1), the sliding part (22) is arranged on the installation seat (21) in a sliding mode, and the driving part (23) drives the sliding part (22) to adjust the position in the installation seat (21) in a sliding mode; the graduated scale (24) is fixed on the mounting base (21), the pointer (25) is fixed on the sliding part (22), and the pointer (25) points to the scale of the graduated scale (24); the visual mechanism (3) is fixed on the sliding part (22).
2. The appearance detection device for the power battery according to claim 1, characterized in that: the mounting seat (21) is provided with a sliding groove, the sliding piece (22) is arranged in the sliding groove in a sliding mode, and the driving piece (23) drives the sliding piece (22) to move in the sliding groove in a telescopic mode.
3. The appearance detection device of the power battery according to claim 2, characterized in that: the driving piece (23) comprises a telescopic adjusting screw rod (231) and a rotary adjusting hand wheel (232), the telescopic adjusting screw rod (231) can be rotatably arranged on the mounting seat (21), the telescopic adjusting screw rod (231) is in threaded connection with the sliding piece (22), and the rotary adjusting hand wheel (232) is fixed at one end, away from the sliding piece (22), of the telescopic adjusting screw rod (231).
4. The appearance detection device of the power battery according to claim 3, characterized in that: the side surface of the mounting seat (21) is also provided with a fixed screw rod (211), and the fixed screw rod (211) is screwed on the side surface of the mounting seat (21) and abuts against the side surface of the sliding piece (22); and one end of the fixed screw rod (211), which is far away from the sliding part (22), is provided with a fixed adjusting hand wheel (212).
5. The appearance detection device for the power battery according to any one of claims 1 to 4, characterized in that: still include second adjustment mechanism (4), vision mechanism (3) are connected on support (1) through second adjustment mechanism (4) and first adjustment mechanism (2), second adjustment mechanism (4) are flexible to the flexible regulation of vision mechanism (3) to the flexible direction of second adjustment mechanism (4) is mutually perpendicular with the flexible direction of first adjustment mechanism (2).
6. The appearance detection device of the power battery according to claim 5, characterized in that: the visual mechanism is characterized by further comprising a light source (5), wherein the light source (5) is arranged on the support (1) and is arranged in front of the visual mechanism (3).
7. The appearance detection device of the power battery according to claim 6, characterized in that: the light source (5) comprises a coaxial light source (51) and a strip-shaped light source (52), the coaxial light source (51) is arranged on the front outer side of the visual mechanism (3), and the strip-shaped light source (52) is arranged on the front side of the coaxial light source (51).
8. The appearance detection device of the power battery according to claim 5, characterized in that: the vision mechanism (3) is a 2D camera and/or a 3D camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085285.4U CN211576989U (en) | 2020-01-15 | 2020-01-15 | Appearance detection device for power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085285.4U CN211576989U (en) | 2020-01-15 | 2020-01-15 | Appearance detection device for power battery |
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| Publication Number | Publication Date |
|---|---|
| CN211576989U true CN211576989U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085285.4U Active CN211576989U (en) | 2020-01-15 | 2020-01-15 | Appearance detection device for power battery |
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|---|---|
| CN (1) | CN211576989U (en) |
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2020
- 2020-01-15 CN CN202020085285.4U patent/CN211576989U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Building 1, Building 4, Yuhui Entrepreneurship and Entrepreneurship Incubation Industrial Park, No. 1070 Xinghua Road, Changqing Township, Yuhui District, China (Anhui) Free Trade Pilot Zone, Bengbu City, Anhui Province, 233000 Patentee after: Anhui Ruishi Micro Intelligent Technology Co.,Ltd. Country or region after: China Address before: 516006 Huizhou, Zhongkai hi tech Zone, Guangdong, Chen Jiang Street, 36 North (two) fifth. Patentee before: HUIZHOU XUXIN INTELLIGENT TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: B708-1, Oil Pine Technology Building, No. 108 East Ring Road, Songhe Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Hongrui Microelectronics Technology Co.,Ltd. Country or region after: China Address before: Building 1, Building 4, Yuhui Entrepreneurship and Entrepreneurship Incubation Industrial Park, No. 1070 Xinghua Road, Changqing Township, Yuhui District, China (Anhui) Free Trade Pilot Zone, Bengbu City, Anhui Province, 233000 Patentee before: Anhui Ruishi Micro Intelligent Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |