CN220104887U - Battery module detection equipment - Google Patents

Abstract

The utility model relates to the technical field of appearance detection, and provides battery module detection equipment, which comprises a frame body, clamping movement equipment, a first camera module and a second camera module; the clamping movement equipment comprises two clamping devices which are arranged at intervals along the first direction, and the two clamping devices are configured to clamp and drive the battery module to circumferentially rotate around the first direction; the at least one clamping device is provided with a first camera module which is configured to take pictures and collect the end face of the battery module in the first direction; the second camera module responds to the clamping device to correspondingly photograph and collect the peripheral side of the battery module through the rotating action of the battery module. The first camera module performs photographing, collecting and detecting on the end face of the battery module in the first direction, and the second camera module performs photographing, collecting and detecting on the peripheral side of the battery module in the rotating process of the battery module, so that photographing, collecting and detecting can be performed on a plurality of side faces of the battery module; the detection efficiency and accuracy are improved.

Description

Battery module detection equipment

Technical Field

The utility model relates to the technical field of appearance detection, and particularly provides battery module detection equipment.

Background

In recent years, under the background of advocating green and environment protection, the new energy industry is rapidly developed, and sales of new energy automobiles are rapidly increased. In the process of increasing the popularity of new energy automobiles, accidents of the batteries of the new energy automobiles are also increasing, and a part of consumers start worrying about the safety of the batteries of the new energy automobiles, so that the demands of the buyers of the batteries of the new energy automobiles on the quality of the batteries reach the unprecedented severity.

The traditional new energy industry still stays in the transport and the upset of simple manipulator realization battery to the final inspection of the production of new energy finished battery, measures individual size and manual detection battery six outward appearance flaws through manual caliper. The manual detection mode obviously does not meet the quality requirement of the new energy battery in the current market, so that industrial vision is introduced to improve the quality and the accuracy of the detection of the new energy battery. A series of new problems occur in the implementation of this solution; for example, the volume and weight of the new energy battery are hundreds of times larger than those of the product in the consumer electronics industry, the huge product is as noble as the product in the electronics industry, and the detection precision requirements on the battery size and appearance defects are very high in addition to the extremely high requirements on the battery quality at present; the existing mechanical detection mode has the problems of poor mechanical stability and complicated detection steps.

Disclosure of Invention

The utility model provides battery module detection equipment, and aims to solve the defects of poor mechanical stability and complicated detection steps in the existing battery module visual detection process.

The utility model provides battery module detection equipment, which comprises a frame body, clamping movement equipment and a second camera module, wherein the clamping movement equipment and the second camera module are arranged on the frame body; the clamping movement equipment comprises two clamping devices which are arranged at intervals along a first direction and clamp opposite ends of the battery module, wherein the two clamping devices are configured to clamp and drive the battery module to circumferentially rotate around the first direction; at least one clamping device is provided with a first camera module, and the first camera module is configured to take a photograph of the end face of the battery module in the first direction; and the second camera module responds to the clamping device to correspondingly photograph and collect the peripheral side of the battery module in response to the rotation action of the battery module.

The beneficial effects of the utility model are as follows: carrying and overturning the battery module through clamping movement equipment, wherein the first camera module can shoot, collect and detect the end face of the battery module in the first direction; in the rotation process of the battery module, the second camera module can take photos, collect and detect the peripheral side of the battery module, and then can take photos, collect and detect a plurality of sides of the battery module; thereby realizing six-face acquisition and detection of the battery module; the detection step is definitely more convenient and simple, the detection efficiency and accuracy are improved, and the detection cost is reduced.

In some embodiments, the second camera module includes a top camera and a side camera disposed on the frame.

By adopting the technical scheme, the top camera is arranged to facilitate the collection of the photos of the battery module from the upper side, and the side camera is arranged to facilitate the collection of the photos of the battery module from the side; the collection effect is better.

In some embodiments, the number of the top cameras is two, and the two top cameras are respectively arranged on a first side and a second side opposite to the frame body; the frame body is correspondingly provided with a top camera moving module which is used for driving the top camera to move back and forth along the first direction; the top camera moving module is a screw rod module and comprises a first linear guide rail arranged on the frame body and a first sliding table arranged on the first linear guide rail in a sliding manner, and the top camera is connected to the first sliding table.

By adopting the technical scheme, the top cameras are arranged on the two sides of the frame body, so that the battery module can be better collected; the top camera adopts a line scanning camera to take pictures in a moving way along a first direction, so that panoramic pictures can be taken, and the surfaces to be taken of the battery module are all taken; the top camera is a 3D camera and is mainly used for photographing two wide faces with larger areas of the battery module to detect the surface flatness of the battery module; and the screw rod module is adopted, namely the servo motor drives the first sliding table to slide so as to drive the top camera to move, and the movement is stable and smooth.

In some embodiments, the number of the side cameras is two, and the two side cameras are respectively arranged on a first side and a second side opposite to the frame body; the side camera moving module is correspondingly arranged on the frame body and is used for driving the side camera to move back and forth along the first direction; the side camera moving module is a screw rod module and comprises a second linear guide rail arranged on the frame body and a second sliding table arranged on the second linear guide rail in a sliding manner, and the side camera is connected to the second sliding table.

Through adopting above-mentioned technical scheme, all set up the lateral part camera in the both sides of support body, collection battery module that also can be better.

In some embodiments, the detection device further includes a focusing driving module disposed on the frame, where the focusing driving module is configured to drive the side camera moving module to reciprocate along a second direction so as to drive the side camera to move along the second direction; the second direction is a direction perpendicular to the first direction on a horizontal plane.

By adopting the technical scheme, as the battery module is of a cuboid structure, the side camera needs to photograph the surfaces of the battery module with different sizes, and the side camera needs to move along the second direction and focus so as to make photographing clear; the side camera moves in a first direction to take a photograph. The lateral camera is a 2D camera and is used for photographing and collecting a plurality of sides of the battery module to detect flaws of the battery module, and detecting bubbles, stains and scratches on the sides of the battery module, so that photographing and detecting are required to be carried out on four sides of the battery module.

In some embodiments, the gripping device is slidably disposed on the frame, and the gripping motion apparatus further includes a driving assembly disposed on the frame, the driving assembly being configured to drive the gripping device to slide along the first direction; the clamping device comprises a clamp for clamping the battery module, a rotating device connected with the clamp and used for driving the clamp to rotate, and a lifting device connected with the rotating device and used for driving the rotating device to move up and down.

By adopting the technical scheme, the clamping device can move along the first direction relative to the frame so as to drive the clamp to move; and still be equipped with the elevating gear that can drive anchor clamps and go up and down on pressing from both sides the device, make then press from both sides and get the device and can control anchor clamps translation, rotation and go up and down, can be accurate press from both sides the battery module and get.

In some embodiments, the clamp comprises a substrate on which a first clamp arm and a second clamp arm for clamping the battery module are arranged; the rotating device is a rotating motor, and an output shaft of the rotating motor is connected with the substrate.

Through adopting above-mentioned technical scheme, adopt the rotating electrical machines to be connected with the base plate of anchor clamps, can stably drive anchor clamps rotation.

In some embodiments, the first camera module includes a number of first cameras disposed on the gripping device.

Through adopting above-mentioned technical scheme, first camera sets up on the anchor clamps, so before the anchor clamps press from both sides the battery module and get, first camera can take a photograph the collection to battery module's terminal surface.

In some embodiments, the detection device further includes a code scanning recognition module disposed on the frame; the code scanning identification module comprises a scanning camera for scanning and identifying the two-dimensional code on the battery module.

Through adopting above-mentioned technical scheme, sweep the code identification module and be used for sweeping the code in order to discern the battery module that detects at present.

In some embodiments, the detection device further includes a communication terminal detection module disposed on the frame, and the communication terminal detection module includes a second camera for photographing and collecting a communication port of the battery module.

Through adopting above-mentioned technical scheme, the communication port of some battery module sets up on battery module's side, so need set up in addition and communicate the detection module and take a photograph the collection to the communication terminal structure in this communication port alone.

In some embodiments, the detection apparatus further comprises a transport module comprising a transport rail and a tray following the transport rail for holding the battery module; the frame body comprises two base stations arranged side by side and an upper frame arranged on the two base stations; the clamping movement equipment is arranged on the upper frame, and a containing space for containing the conveying module is formed between the two base stations.

Through adopting above-mentioned technical scheme, send into battery module into in the support body by the delivery module is automatic to detect, realize automated operation, improve detection efficiency.

In some embodiments, the detection device further comprises a jacking module disposed between the two base stations; the jacking module comprises a limiting workpiece which is lifted to limit the tray on the conveying track, a jacking supporting table which is used for jacking the limited tray and leaving the conveying track, a jacking driving assembly which is used for driving the jacking supporting table to lift and fall, and a mounting seat.

By adopting the technical scheme, the battery module is conveyed by the conveying track, the jacking module can limit the battery module and jack the battery module away from the conveying track, and then the clamping device clamps the battery module and then performs shooting and acquisition detection work; after the detection of the battery module is completed, the clamping device puts the battery module into the conveying track and sends out the frame body, so that the assembly line type detection operation of the battery module is realized.

In some embodiments, the mounting seat is connected between the two base stations, the limiting workpiece is a blocking air cylinder, the blocking air cylinder is arranged at one end of the mounting seat in the first direction, and the shape and the size of the jacking support are matched with those of the tray.

By adopting the technical scheme, the limiting workpiece adopts the blocking air cylinder, so that the limiting workpiece can be directly purchased in the market, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view illustrating a conveying module for conveying a battery module according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a detection apparatus according to an embodiment of the present utility model;

FIG. 3 is a front view of a detection apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a base station according to an embodiment of the present utility model;

Fig. 5 is a schematic perspective view of an upper frame according to an embodiment of the present utility model;

fig. 6 is a schematic perspective view of a gripping device according to an embodiment of the present utility model;

FIG. 7 is a schematic perspective view of a fixture according to an embodiment of the present utility model;

fig. 8 is a schematic perspective view illustrating a structure of a clamping device for clamping a battery module according to an embodiment of the utility model;

fig. 9 is a schematic perspective view of a clamping device driving a battery module to turn over according to an embodiment of the utility model;

fig. 10 is a schematic perspective view illustrating a scan code recognition module and a top camera according to an embodiment of the present utility model;

FIG. 11 is a schematic perspective view of an upper frame at another angle according to an embodiment of the present utility model;

fig. 12 is a schematic perspective view of a scan code identification module and a communication terminal detection module according to an embodiment of the utility model;

FIG. 13 is a schematic view illustrating another perspective view of the code scanning recognition module and the communication terminal detection module according to an embodiment of the present utility model;

fig. 14 is a schematic perspective view of a jacking module according to an embodiment of the utility model;

fig. 15 is a schematic perspective view illustrating a tray-supporting battery module according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a frame body; 101. a base station; 102. an upper frame; 2. clamping the sports equipment; 3. a second camera module;

4. a clamping device; 5. a first camera module; 6. a top camera; 7. a side camera;

A. a first side; B. a second side; 8. a top camera movement module; 801. a first linear guide rail;

802. a first sliding table; 9. a side camera movement module; 901. a second linear guide rail;

902. a second sliding table; 10. a focusing driving module; 1001. a third linear guide rail;

1002. a third sliding table; 11. a sliding support seat; 12. a support; 13. a first light source;

14. a drive assembly; 15. a clamp; 1501. a substrate; 1502. a first clamp arm;

1503. a second clamp arm; 16. a rotating device; 17. a lifting device; 18. a connection frame;

19. a first connecting rail; 20. a second connecting rail; 21. a connecting seat; 22. an upper connecting plate;

23. a lower connecting plate; 24. a first camera; 25. a code scanning identification module; 26. a scanning camera;

27. a lifting assembly; 28. lifting electric cylinders; 29. a floating platform; 30. a communication terminal detection module;

31. a second camera; 32. a second light source; 33. a bracket; 34. a conveying module; 35. a conveying rail;

36. A tray; 37. a jacking module; 38. limiting a workpiece; 39. jacking the supporting table;

40. a jacking driving assembly; 41. a mounting base; 42. lifting the bulge;

a. a battery module;

x, a first direction; y, second direction.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, 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; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

At present, the requirements of the purchasers of the new energy batteries on the quality of the batteries reach the unprecedented severity, so that the appearance detection of the battery module is required before the battery module leaves the factory; the conventional battery production final inspection still stays in the simple manipulator to realize the transport and the upset of battery, measures individual size and manual detection battery six outward appearance flaws through manual caliper. The manual detection mode obviously does not meet the quality requirement of the new energy battery in the current market, so that industrial vision is introduced to improve the quality and the accuracy of the detection of the new energy battery. A series of new problems occur in the implementation of this solution; for example, the volume and weight of the new energy battery are hundreds of times larger than those of the product in the consumer electronics industry, the huge product is as noble as the product in the electronics industry, and the detection precision requirements on the battery size and appearance defects are very high in addition to the extremely high requirements on the battery quality at present; the existing mechanical detection mode has the problems of poor mechanical stability and complicated detection steps. Therefore, how to ensure the ultra-high overall mechanical repeatability in the six-face detection process of the battery module, thereby ensuring that the vision camera collects pictures stably and reliably becomes a great difficulty in visual detection of finished products of the new energy battery.

Based on the above, in order to solve the above problems, the application designs a battery module detection device, wherein a first camera module is arranged on a clamping movement device, a second camera module is arranged on a frame body, the battery module is carried and turned over by the clamping movement device, and the first camera module can take pictures, collect and detect two end faces of the battery module; and in the rotation process of the battery module, the second camera module can shoot, collect and detect the peripheral side of the battery module, so that six-face collection and detection of the battery module are realized, the detection efficiency and accuracy are improved, and the detection cost is reduced.

Referring to fig. 2, 3, 8 and 9, the battery module detection device provided by the embodiment of the application includes a frame 1, a clamping movement device 2 disposed on the frame 1, a first camera module disposed on the clamping movement device 2, and a second camera module 3 disposed on the frame 1; the gripping movement apparatus 2 includes two gripping devices 4 arranged at intervals in the first direction X and gripping opposite ends of the battery module a, the two gripping devices 4 being configured to be capable of gripping and driving the battery module a to rotate circumferentially about the first direction X; at least one clamping device 4 is provided with a first camera module 5, and the first camera module 5 is configured to take a photograph of the end face of the battery module a in the first direction X; the second camera module 3 is used for correspondingly photographing and collecting the peripheral side of the battery module a in response to the rotation action of the clamping device 4 on the battery module a.

As can be appreciated, the battery module a has a cuboid structure, and the battery module detection device of the application aims to shoot and collect a plurality of outer wall surfaces of the battery module a, so as to detect the dimensional accuracy and appearance flaws of the battery module a; the first direction is the X direction in fig. 8 and 9, and may be the length direction of the battery module a in the present application.

The gripping movement apparatus 2 includes two gripping devices 4 arranged at intervals in the first direction X, and the gripping devices 4 grip opposite ends of the battery module a, and the gripping devices 4 can also drive the battery module a to perform circumferential rotation around the first direction X. And the specific structural form of the clamping device 4 is not limited here so as to be capable of clamping and driving the battery module a to rotate.

For example, the clamping device 4 may adopt a structure form of a rotating motor matched with a clamp, the clamp is used for clamping the battery module a, and the rotating motor is used for driving the clamp to rotate so as to drive the battery module a to rotate.

As can be appreciated, the first camera module 5 is disposed on the clamping device 4, so that the first camera module 5 can take a photograph of the end face of the battery module a in the first direction X; in addition, the first camera module 5 may be arranged according to the requirement of the user, for example, the first camera module 5 may be disposed on only one of the clamping devices 4, so that photographing and acquisition are mainly performed on one of the end faces of the battery module a, so that the cost is saved; or, the first camera modules 5 may be disposed on the two clamping devices 4 at the same time, so that the two opposite end faces of the battery module a can be photographed and collected, and the collection is more comprehensive.

The second camera module 3 is configured to take a photograph and gather the periphery of the battery module a, specifically, when the clamping device 4 drives the battery module a to rotate, the second camera module 3 can take a photograph and gather the current side of the battery module a each time when the battery module a is turned to different positions, and then after the battery module a is turned for many times, the four sides of the battery module a can be taken a photograph and gather, so that the detection operation is simplified, and the detection efficiency and accuracy are improved.

The specific structural form of the second camera module 3 is not limited, so that photographing and collecting of the peripheral side of the battery module a can be achieved in the overturning process of the battery module a. For example, the second camera module 3 may employ a top camera provided above the battery module a, which is capable of photographing and collecting the battery module a from top to bottom; alternatively, the second camera module 3 may employ a side camera provided at the outside of the battery module a, which is capable of photographing and collecting the battery module a in the horizontal direction from the outside of the battery module a; alternatively, the second camera module 3 may be a combination of a top camera and a side camera.

According to the battery module detection equipment, the battery module a is clamped, carried and turned over by the clamping movement equipment 2, and the first camera module 5 is arranged on the clamping device 4, so that photographing, collecting and detecting can be carried out on two end faces of the battery module a; in the rotation process of the battery module a, the second camera module 3 can take photos, collect and detect the peripheral side of the battery module a; thereby realizing six-face acquisition and detection of the battery module a; the detection step is definitely more convenient and simple, the detection efficiency and accuracy are improved, and the detection cost is reduced.

Referring to fig. 2-5, 10 and 11, in some embodiments, the second camera module 3 includes a top camera 6 and a side camera 7 disposed on the frame 1.

As can be appreciated, the top camera 6 is disposed above the battery module a, and the top camera 6 can take a photograph of the battery module a from top to bottom; the side camera 7 is arranged outside the battery module a, and the side camera 7 can acquire the picture of the battery module a in the horizontal direction; then top camera 6 and lateral part camera 7 distribute around battery module a for take a picture and gather more comprehensively, the detection effect is better, and is more accurate through the use of the combination of top camera 6 and lateral part camera 7.

Here, the number of the top cameras 6 and the side cameras 7 is not limited, and only one top camera 6 and one side camera 7 may be provided on the frame body 1; alternatively, a plurality of top cameras 6 and a plurality of side cameras 7 may be provided on the frame 1, and may be freely selected according to the detection requirements.

Referring to fig. 3, 5, 10 and 11, in some embodiments, the number of top cameras 6 is two, and the two top cameras 6 are respectively disposed on a first side a and a second side B of the frame 1 opposite to each other; the frame body 1 is correspondingly provided with a top camera moving module 8, and the top camera moving module 8 is used for driving the top camera 6 to reciprocate along a first direction X; the top camera moving module 8 is a screw rod module, the top camera moving module 8 comprises a first linear guide rail 801 arranged on the frame body 1 and a first sliding table 802 arranged on the first linear guide rail 801 in a sliding manner, and the top camera 6 is connected to the first sliding table 802.

It will be appreciated that the number of top cameras 6 is two, and that the two top cameras 6 are respectively disposed on a first side a and a second side B of the frame 1, where the first side a and the second side B are the left and right sides of the apparatus in fig. 3; then two top cameras 6 can be left and right to the collection of shooing of battery module a for it is more comprehensive to shoot the collection, avoids missing to some extent.

The two sides of the frame body 1 are correspondingly provided with top camera moving modules 8, so that the top camera 6 on each side can be stably driven to reciprocate along the first direction X; the top camera 6 adopts a line scanning camera, and the top camera 6 can take a panoramic picture by moving along the first direction X so as to fully take the picture to be taken of the battery module a, so that the picture taking and collecting effect is better.

The top camera moving module 8 adopts a screw rod module, so that the top camera moving module can be directly purchased in the market, and the cost is saved; that is, the first sliding table 802 is driven by the servo motor to slide along the first linear guide 801 so as to drive the top camera 6 to move, so that the connection is convenient and the movement is stable and smooth.

The frame body 1 comprises two base stations 101 which are arranged side by side and an upper frame 102 which is arranged on the two base stations 101, and the top camera moving module 8 is arranged on the upper frame 102, so that the top camera 6 can better photograph and collect the battery module a from top to bottom.

Specifically, the top camera 6 is a 3D camera, and is mainly used for photographing the side surface of the battery module a to detect the surface flatness of the battery module a, i.e. the top camera 6 is mainly used for photographing and detecting two wide surfaces with larger areas of the battery module a.

Referring to fig. 2, 3 and 4, in some embodiments, the number of the side cameras 7 is two, and the two side cameras 7 are respectively disposed on the first side a and the second side B of the frame 1; the frame body 1 is correspondingly provided with a side camera moving module 9, and the side camera moving module 9 is used for driving the side camera 7 to reciprocate along a first direction X; the side camera moving module 9 is a screw rod module, the side camera moving module 9 comprises a second linear guide rail 901 arranged on the frame body 1 and a second sliding table 902 arranged on the second linear guide rail 901 in a sliding manner, and the side camera 7 is connected to the second sliding table 902.

It can be understood that the number of the side cameras 7 is configured to be two, and the two side cameras 7 are respectively arranged on the first side a and the second side B opposite to the frame body 1, so that the two side cameras 7 can photograph and collect the battery module a left and right, so that photographing and collecting are more comprehensive, and omission is avoided.

Specifically, the side camera moving modules 9 are respectively arranged on the two base stations 101, so that the two side cameras 7 can be reasonably arranged on the left side and the right side of the battery module a, and the side camera 7 on each side can be stably driven to reciprocate along the first direction X; the side camera 7 adopts a line scanning camera, the side camera 7 moves to photograph the battery module a along the first direction X, and a panoramic photo can be photographed, so that the surface to be photographed of the battery module a is completely taken, and the photographing and collecting effect is better.

The side camera moving module 9 adopts a screw rod module, and the second sliding table 902 is driven by a servo motor to slide along the second linear guide rail 901 so as to drive the side camera 7 to move, so that the connection is convenient, and the movement is stable and smooth.

Referring to fig. 4, the side camera 7 is not directly connected to the second sliding table 902, a support 12 extending toward the battery module a is provided on the second sliding table 902, the side camera 7 is provided on the support 12, and a first light source 13 is further provided at one end of the support 12 near the battery module a, where the first light source 13 is used for emitting light to assist the side camera 7 to take a picture, so that the shooting and collecting effects are better.

Specifically, the side camera 7 is a 2D camera, and is mainly used for photographing and collecting the side surface of the battery module a to detect surface contaminants of the battery module a, such as bubbles, stains, scratches and the like on the surface of the battery module a, so that the side camera 7 can detect the surface contaminants on four side surfaces (two wide surfaces with wider area and two narrow surfaces with narrower area) of the battery module a.

With continued reference to fig. 2, 3, and 4, in some embodiments, the detection apparatus further includes a focusing driving module 10 disposed on the frame 1, where the focusing driving module 10 is configured to drive the moving module 9 of the side camera 7 to move along the second direction Y, so as to drive the side camera 7 to reciprocate along the second direction Y; the second direction Y is a direction perpendicular to the first direction X on the horizontal plane.

It can be appreciated that, since the battery module a is of a cuboid structure, the side camera 7 needs to photograph the sides of the battery module a with different sizes in the horizontal direction, so when photographing the sides of the battery module a with different sizes, the side camera 7 needs to be able to move along the second direction to focus, so as to ensure that photographing is clear. The second direction is the Y direction shown in fig. 3, and the second direction Y is perpendicular to the first direction X in the horizontal plane.

The focusing driving module 10 adopts a screw rod module, and the focusing driving module 10 comprises a third linear guide rail 1001 and a third sliding table 1002; the side camera moving module 9 is integrally connected to the third sliding table 1002, and the third linear guide 1001 is arranged on the base 101 along the second direction Y; the base 101 is also provided with sliding supporting seats 11 which are arranged at intervals along the first direction X, and the length direction of the sliding supporting seats 11 is consistent with the second direction Y; the two ends of the side camera moving module 9 are respectively arranged on the sliding support seat 11 in a sliding manner, and then the focusing driving module 10 can drive the whole side camera moving module 9 to reciprocate along the second direction Y so as to drive the side camera 7 to reciprocate along the second direction Y, thereby meeting the moving focusing requirement of the side camera 7.

Referring to fig. 5-9, in some embodiments, the gripping device 4 is slidably disposed on the frame 1, and the gripping motion apparatus 2 further includes a driving assembly 14 disposed on the frame 1, where the driving assembly 14 is used to drive the gripping device 4 to slide along the first direction X; the gripping device 4 includes a clamp 15 for gripping the battery module a, a rotating device 16 connected to the clamp 15 for driving the clamp 15 to rotate, and a lifting device 17 connected to the rotating device 16 for driving the rotating device 16 to move up and down.

Specifically, the gripping device 4 is slidably disposed on the upper frame 102, and the upper frame 102 includes a U-shaped connection frame 18 respectively located at both ends in the first direction X, and a first connection cross bar 19 and a second connection cross bar 20 connected between the two connection frames 18, the connection frames 18 being connected to the two base stations 101. The first connecting cross rod 19 is respectively arranged on a first side A and a second side B at the top end of the connecting frame 18, and the second connecting cross rod 20 is respectively arranged on the first side A and the second side B at the bottom end of the connecting frame 18; the clamping device 4 comprises an upper connecting plate 22 which is positioned at the upper end and is in sliding connection with the first connecting cross rod 19, and the clamping device 4 also comprises a lower connecting plate which is positioned at the lower end and is in sliding connection with the second connecting cross rod 20; so that the gripping device 4 can be smoothly slid along the upper frame 102 in the first direction X.

Furthermore, the top end of the upper frame 102 is provided with a connection seat 21 at an intermediate position in the first direction X, which connection seat 21 is connected to two first connection rails 19; the driving component 14 is arranged on the connecting seat 21, the driving component 14 adopts an electric cylinder, and the screw rod end of the electric cylinder is connected with the clamping device 4, so that the whole clamping device 4 can be controlled to reciprocate in the first direction X through the driving component 14.

As can be appreciated, the gripping device 4 comprises a clamp 15, a rotating device 16 and a lifting device 17; the specific structure of the clamp 15 is not limited to satisfy the clamping of the battery module a; the rotation device 16 is connected to the jig 15 so as to be capable of driving the jig 15 to rotate as a whole, and the rotation device 16 may employ a rotary motor whose output shaft is connected to the jig 15, for example.

The lifting device 17 is further connected to the rotating device 16, and then the lifting device 17 can drive the rotating device 16 to move up and down, so that the clamp 15 can be driven to move up and down, where the specific structure of the lifting device 17 is not limited, so as to meet the requirement of driving the rotating device 16 to lift, and for example, an electric cylinder, or an air cylinder, etc. may be used as the lifting device 17.

By adopting the technical scheme, the clamping device 4 can move along the first direction X relative to the frame body 1 so as to drive the clamp 15 to move; and still be equipped with on the clamping device 4 and drive the elevating gear 17 that anchor clamps 15 go up and down, make the clamping device 4 can control anchor clamps 15 translation, rotation and go up and down then, can be accurate clamp and get battery module a.

With continued reference to fig. 5-9, in some embodiments, clamp 15 includes a base 1501 with a first clamp arm 1502 and a second clamp arm 1503 for clamping battery module a disposed on base 1501; the rotating device 16 is a rotating electric machine, and an output shaft of the rotating electric machine is connected to the substrate 1501.

As can be appreciated, the clamping action is performed by movement of first clamping arm 1502 toward second clamping arm 1503; in the clamping operation, the position of the clamp 15 is adjusted so that the first clamping arm 1502 and the second clamping arm 1503 can just clamp the battery module a.

The first clamping arm 1502 and the second clamping arm 1503 are both arranged on the base plate 1501, the rotating device 16 is a rotating motor, and an output shaft of the rotating motor is connected with the base plate 1501, so that the base plate 1501 can be driven to rotate by the rotation of the output shaft so as to realize the rotation of the control clamp 15.

By adopting the above technical scheme, adopt the rotating electrical machines to be connected with the base plate 1501 of anchor clamps 15, can stabilize the rotation of drive anchor clamps 15.

Referring to fig. 2 and 6, in some embodiments, the first camera module 5 includes a plurality of first cameras 24 disposed on the clamping device 4.

Specifically, the first camera 24 is connected to the substrate 1501 of the fixture 15, so before the fixture 15 clamps the battery module a, the first camera 24 can take a photograph of the end face of the battery module a in advance, and the position arrangement is reasonable.

The number of the first cameras 24 is not limited, and may be one or a plurality of cameras arranged side by side, and may be selectively set as required.

Referring to fig. 10-13, in some embodiments, the detection apparatus further includes a code scanning recognition module 25 disposed on the frame 1; the code scanning identification module 25 includes a scanning camera 26 for scanning and identifying the two-dimensional code on the battery module a.

It can be understood that a two-dimensional code is attached to each battery module a, so that when photographing and detecting, the current battery module a needs to be scanned to identify the battery module a currently performing the detecting operation.

The code scanning identification module 25 further comprises a connecting seat 21, a lifting electric cylinder 28 arranged on the connecting seat 21, a floating platform 29 which is positioned below the connecting seat 21 and is controlled to lift by the lifting electric cylinder 28, and a lifting structure for assisting the lifting of the floating platform 29; the lifting structure comprises at least two sliding rods 27 which are arranged on the connecting seat 21 in a sliding penetrating way, and the bottom ends of the sliding rods 27 are connected with the floating platform 29, so that the floating platform 29 can stably move in a lifting way; the scanning camera 26 is connected to the bottom end of the floating platform 29, so that the lifting cylinder 28 can control the lifting movement of the scanning camera 26 to take a photograph of the battery module a for scanning and identifying.

With continued reference to fig. 10-13, in some embodiments, the detection apparatus further includes a communication terminal detection module 30 disposed on the frame 1, where the communication terminal detection module 30 includes a second camera 31 for photographing and collecting the communication port of the battery module a.

It can be understood that the communication ports of some battery modules a are disposed on the side surfaces of the battery modules a, so that the communication terminal detection module 30 needs to be additionally disposed to take pictures of the communication terminal structures in the communication ports separately, so as to determine whether the pin needles in the communication ports are askew or have a needle withdrawal problem.

The communication terminal detecting module 30 includes a bracket 33 connected to the floating platform 29, so that the communication terminal detecting module 30 can be controlled to move up and down under the action of the lifting cylinder 28; the second camera 31 is disposed on the bracket 33, and the communication terminal detection module 30 further includes a second light source 32 connected to the bracket 33 and located below the second camera 31; the second light source 32 can emit light to assist the second camera 31 to take a picture, so as to ensure that the second camera 31 takes a picture clearly inside the communication port.

Referring to fig. 1 to 4, in some embodiments, the inspection apparatus further includes a transport module 34, the transport module 34 including a transport rail 35 and a tray 36 moving along the transport rail 35 and for holding the battery module a; the frame body 1 comprises two base tables 101 arranged side by side and an upper frame 102 arranged on the two base tables 101; the clamping movement device 2 is arranged on the upper frame 102, and a containing space for containing the conveying module 34 is formed between the two base stations 101.

As can be appreciated, the detection device of the present application is used to implement an automatic detection operation for the battery module a; the conveying module 34 can realize automatic feeding of the battery module a, the battery module a is carried and transported by the tray 36, and the shape and structure of the tray 36 are matched with those of the battery module a.

The conveying track 35 is positioned between the two base stations 101, and the clamping movement device 2 is arranged on the upper frame 102; therefore, when the battery module a moves into the detection device, the clamping movement device 2 facilitates the clamping operation of the battery module a.

Referring to fig. 4, 14 and 15, in some embodiments, the detection apparatus further includes a lifting module 37 disposed between the two base stations 101; the jacking module 37 includes a limiting workpiece 38 that is lifted up to limit the tray 36 on the conveying rail 35, a jacking table 39 for jacking up and away from the conveying rail 35 the limited tray 36, a jacking driving assembly 40 for driving the jacking table 39 to lift up and down, and a mounting seat 41.

As can be appreciated, the limiting workpiece 38 is disposed at one end of the mounting seat 41 in the first direction, and the limiting workpiece 38 is used for lifting and intercepting the tray 36 on the conveying track 35; then, the jacking support 39 further jacks the tray 36 away from the conveying rail 35, so that the battery module a is not affected by the conveying rail 35, and the clamping operation is convenient.

The mounting seat 41 is connected between the two base tables 101, and the limiting workpiece 38, the jacking supporting table 39 and the jacking driving assembly 40 are all arranged on the mounting seat 41; the jacking driving assembly 40 includes a jacking cylinder connected to the jacking table 39 for providing driving force, and an auxiliary cylinder further connected to the jacking table 39; the auxiliary cylinder can be used as auxiliary power to greatly reduce the work load of the jacking electric cylinder; and under the combined use of the electric cylinder and the air cylinder, the tray 36 and the battery module a are uniformly stressed and stably move in the lifting process.

The specific structural form of the limiting workpiece 38 is not limited, so as to meet the requirement of intercepting the tray 36.

By adopting the technical scheme, the battery module a is conveyed by the conveying rail 35, the jacking module 37 can limit the battery module a and jack the battery module a away from the conveying rail 35, and then the clamping device 4 clamps the battery module a and then performs shooting and collecting detection work; after the detection of the battery module a is completed, the clamping device 4 puts the battery module into the conveying track 35 and sends out the frame body 1, so that the assembly line type detection operation of the battery module a is realized.

With continued reference to fig. 4, 14, and 15, in some embodiments, the mounting seat 41 is connected between two base stations 101, the limiting workpiece 38 is a blocking cylinder, and the blocking cylinder is disposed at one end of the mounting seat 41 in the first direction X, and the jacking platform 39 is shaped and sized to fit the tray 36.

As can be appreciated, the limiting workpiece 38 is a blocking cylinder, which is a standard component that can be purchased directly, so that the cost is saved and the blocking effect on the tray 36 can be effectively formed; the blocking cylinder is configured to limit the tray 36 so that the tray 36 and the jacking table 39 are overlapped up and down; the jacking platform 39 is then lifted upwardly to jack the tray 36 off the conveyor track 35.

Specifically, the shape and size of the jacking supporting table 39 are matched with those of the tray 36, so that the tray 36 and the battery module a move stably in the lifting process; positioning protrusions 42 protruding upwards are arranged on the tray 36, and positioning holes are correspondingly formed in the tray 36; during jacking, the positioning protrusions 42 can penetrate into the positioning holes, so that the jacking supporting table 39 drives the tray 36 to move stably, and safety in the movement process of the battery module a is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (13)

1. A battery module detection apparatus, characterized by comprising:

clamping the sports equipment; the clamping movement equipment comprises two clamping devices which are arranged at intervals along a first direction and clamp opposite ends of the battery module, wherein the two clamping devices are configured to clamp and drive the battery module to circumferentially rotate around the first direction; at least one clamping device is provided with a first camera module, and the first camera module is configured to take a photograph of the end face of the battery module in the first direction;

A second camera module; the second camera module responds to the clamping device to take photos and collect the peripheral side of the battery module corresponding to the rotation action of the battery module;

the clamping movement equipment and the second camera module are arranged on the frame body.

2. The battery module detection apparatus according to claim 1, wherein: the second camera module comprises a top camera and a side camera which are arranged on the frame body.

3. The battery module detection apparatus according to claim 2, wherein: the number of the top cameras is two, and the two top cameras are respectively arranged on a first side and a second side which are opposite to each other of the frame body; the frame body is correspondingly provided with a top camera moving module which is used for driving the top camera to move back and forth along the first direction; the top camera moving module is a screw rod module and comprises a first linear guide rail arranged on the frame body and a first sliding table arranged on the first linear guide rail in a sliding manner, and the top camera is connected to the first sliding table.

4. The battery module detection apparatus according to claim 2, wherein: the number of the side cameras is two, and the two side cameras are respectively arranged on a first side and a second side which are opposite to each other of the frame body; the side camera moving module is correspondingly arranged on the frame body and is used for driving the side camera to move back and forth along the first direction; the side camera moving module is a screw rod module and comprises a second linear guide rail arranged on the frame body and a second sliding table arranged on the second linear guide rail in a sliding manner, and the side camera is connected to the second sliding table.

5. The battery module detection apparatus according to claim 4, wherein: the detection equipment further comprises a focusing driving module arranged on the frame body, wherein the focusing driving module is used for driving the side camera moving module to reciprocate along a second direction so as to drive the side camera to move along the second direction; the second direction is a direction perpendicular to the first direction on a horizontal plane.

6. The battery module detection apparatus according to claim 1, wherein: the clamping device is arranged on the frame body in a sliding manner, the clamping movement equipment further comprises a driving assembly arranged on the frame body, and the driving assembly is used for driving the clamping device to slide along the first direction; the clamping device comprises a clamp for clamping the battery module, a rotating device connected with the clamp and used for driving the clamp to rotate, and a lifting device connected with the rotating device and used for driving the rotating device to move up and down.

7. The battery module detection apparatus according to claim 6, wherein: the clamp comprises a substrate, wherein a first clamping arm and a second clamping arm for clamping the battery module are arranged on the substrate; the rotating device is a rotating motor, and an output shaft of the rotating motor is connected with the substrate.

8. The battery module detection apparatus according to any one of claims 1 to 7, wherein: the first camera module comprises a plurality of first cameras arranged on the clamping device.

9. The battery module detection apparatus according to any one of claims 1 to 7, wherein: the detection equipment further comprises a code scanning identification module arranged on the frame body; the code scanning identification module comprises a scanning camera for scanning and identifying the two-dimensional code on the battery module.

10. The battery module detection apparatus according to any one of claims 1 to 7, wherein: the detection equipment further comprises a communication terminal detection module arranged on the frame body, and the communication terminal detection module comprises a second camera used for photographing and collecting the communication port of the battery module.

11. The battery module detection apparatus according to any one of claims 1 to 7, wherein: the detection equipment further comprises a conveying module, wherein the conveying module comprises a conveying track and a tray which moves along the conveying track and is used for supporting the battery module; the frame body comprises two base stations arranged side by side and an upper frame arranged on the two base stations; the clamping movement equipment is arranged on the upper frame, and a containing space for containing the conveying module is formed between the two base stations.

12. The battery module detection apparatus according to claim 11, wherein: the detection equipment further comprises a jacking module arranged between the two base stations; the jacking module comprises a limiting workpiece which is lifted to limit the tray on the conveying track, a jacking supporting table which is used for jacking the limited tray and leaving the conveying track, a jacking driving assembly which is used for driving the jacking supporting table to lift and fall, and a mounting seat.

13. The battery module detection apparatus according to claim 12, wherein: the mounting seat is connected between the two base stations, the limiting workpiece is a blocking air cylinder, the blocking air cylinder is arranged at one end of the mounting seat in the first direction, and the shape and the size of the jacking support are matched with those of the tray.