Sucking assembly and battery detection device

Abstract

The utility model provides a suction assembly and a battery detection device, and relates to the technical field of battery detection. The suction assembly comprises a base, a driving part and an adsorption part. The multiple suction cups in the suction assembly are connected with the vacuum source through the airflow channels in the shell, the suction cups can make contact with the to-be-sucked object, the vacuum source can vacuumize the space between the suction cups and the to-be-sucked object, and therefore the suction cups can make close contact with the to-be-sucked object to suck the to-be-sucked object. The multiple suction cups are arranged on the shell, so that the shell can support and fix the multiple suction cups, the air flow channel in the shell is of a cavity structure in the shell, the shell has certain structural strength, the structure of the air flow channel in the shell is relatively stable, and then the connection effect of the vacuum source and the multiple suction cups is more stable and reliable. The shell is an integrally-formed structural part, so that the shell can provide a mounting basis for the multiple suction cups, the multiple suction cups can be connected with a vacuum source, and the structure of the suction assembly is relatively more compact.

Description

Technical Field

[0001] The present application relates to a suction component and a battery detection device, belonging to the technical field of mechanical equipment packaging. Background Art

[0002] Cylindrical batteries need to be inspected before leaving the factory. The inspection items of cylindrical batteries can mainly include appearance inspection and performance inspection. Inspection through automated production line equipment is the current mainstream inspection method. Cylindrical batteries can pass through multiple inspection stations with the conveyor belt to complete different inspection items. The cylindrical battery can use a suction component when it is transferred from the conveyor belt to the inspection station.

[0003] At present, in order to improve the suction efficiency of the suction assembly, the suction assembly can be provided with multiple suction cups, and the multiple suction cups can absorb multiple cylindrical batteries. The multiple suction cups are connected to the vacuum source through rubber tubes, which makes the number of pipes of the suction assembly large, resulting in complex and costly later maintenance of the suction assembly. Summary of the invention

[0004] The present application provides a suction component and a battery detection device, which solves the problem of complex structure and high cost of the suction component in the related art.

[0005] The present application provides an adsorption component, comprising:

[0006] Pedestal;

[0007] A driving member, movably disposed on the base;

[0008] An adsorption member connected to the driving member, wherein the driving member is configured to drive the adsorption member to move;

[0009] The adsorption component includes a vacuum source, multiple suction cups and a shell. The shell has multiple air flow channels. The multiple suction cups are correspondingly connected to the multiple air flow channels. The multiple air flow channels are all connected to the vacuum source. The shell is an integral injection molded part.

[0010] In some embodiments, the plurality of suction cups are spaced apart along a preset direction, and the plurality of air flow channels are also spaced apart along the preset direction.

[0011] In some embodiments, the adsorbent includes multiple suction cup groups, any one of the suction cup groups includes at least two suction cups, the multiple suction cup groups are distributed along the preset direction, and the two suction cups in any one of the suction cup groups are correspondingly connected to one of the airflow channels.

[0012] In some embodiments, the two suction cups in the suction cup group are spaced apart from each other along a direction perpendicular to the preset direction.

[0013] In some embodiments, the adsorption component further includes a plurality of vacuum logic valves, and the plurality of vacuum logic valves are disposed in a one-to-one correspondence in the plurality of air flow channels.

[0014] In some embodiments, the adsorbent further includes a plurality of filters, and the plurality of filters are disposed in the plurality of air flow channels in a one-to-one correspondence.

[0015] In some embodiments, the suction cup has an adsorption end, the adsorption end is provided with a positioning groove, and the inner wall of the positioning groove is a curved surface.

[0016] In some embodiments, the adsorption end is made of rubber.

[0017] In some embodiments, a detection member is further included, wherein the detection member includes a transmitting part and a receiving part, the transmitting part and the receiving part are arranged opposite to each other, the transmitting part is arranged on one side of the suction cup, the transmitting part is configured to transmit a signal toward the receiving part, and the direction in which the transmitting part transmits the signal is in the same direction as the direction of the adsorption end.

[0018] In a second aspect, based on the above suction component, the present application also proposes a battery detection device, including the above suction component.

[0019] In the suction assembly provided by the present application, the multiple suction cups in the suction assembly are connected to the vacuum source through the air flow channel in the shell, the suction cup can contact the object to be sucked, and the vacuum source can evacuate the space between the suction cup and the object to be sucked, so that the suction cup can be in close contact with the object to be sucked, so as to suck the object to be sucked. Multiple suction cups are arranged on the shell, so that the shell can support and fix multiple suction cups, and the air flow channel in the shell is a cavity structure in the shell. The shell has a certain structural strength, so that the structure of the air flow channel in the shell is also relatively stable, thereby making the connection effect between the vacuum source and the multiple suction cups more stable and reliable. The shell adopts an integrally formed structural part, so that the shell can provide a mounting base for multiple suction cups, and can connect multiple suction cups to the vacuum source, so that the structure of the suction assembly of the present application is relatively more compact.

[0020] The driving member drives the adsorption member to move, so that the vacuum adsorption member moves to contact with the object to be adsorbed, so that the adsorption member can absorb the object to be adsorbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and other purposes, features and advantages of the embodiments of the present application will become more easily understood through the following detailed description with reference to the accompanying drawings. In the accompanying drawings, multiple embodiments of the present application will be described in an exemplary and non-limiting manner, wherein:

[0022] Figure 1 A schematic diagram of a suction assembly according to an embodiment of the present application;

[0023] Figure 2 A schematic diagram of an adsorption member of an adsorption assembly according to an embodiment of the present application;

[0024] Figure 3 A schematic diagram of a housing of a suction assembly according to an embodiment of the present application;

[0025] Figure numerals: 100. base, 200. driving member, 300. adsorption member, 310. shell, 311. first end, 312. second end, 313. air flow channel, 320. suction cup, 321. positioning groove, 330. elastic member, 340. flexible tube, 400. cylindrical battery. DETAILED DESCRIPTION

[0026] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] The cylindrical battery 400 needs to be inspected before leaving the factory. The inspection items of the cylindrical battery 400 can mainly include appearance inspection and performance inspection. Inspection through automated production line equipment is the current mainstream inspection method. The cylindrical battery 400 can pass through multiple inspection stations with the conveyor belt to complete different inspection items. The cylindrical battery 400 can use a suction component when it is transferred from the conveyor belt to the inspection station.

[0033] At present, when a cylindrical battery 400 is grasped by a grasping device, the grasping device has poor stability in grasping the cylindrical battery 400 due to the curved surface of the cylindrical battery 400. At the same time, the grasping device may also cause damage to the surface of the cylindrical battery 400 when acting on the cylindrical battery 400.

[0034] In the suction assembly proposed in the present application, the multiple suction cups in the suction assembly are connected to the vacuum source through the air flow channel in the shell, the suction cup can contact the object to be sucked, and the vacuum source can evacuate the space between the suction cup and the object to be sucked, so that the suction cup can be in close contact with the object to be sucked, so as to suck the object to be sucked. Multiple suction cups are arranged on the shell, so that the shell can support and fix multiple suction cups. The air flow channel in the shell is a cavity structure in the shell. The shell has a certain structural strength, so that the structure of the air flow channel in the shell is also relatively stable, thereby making the connection effect between the vacuum source and the multiple suction cups more stable and reliable. The shell adopts an integrally formed structural part, so that the shell can provide a mounting base for multiple suction cups, and can connect multiple suction cups to the vacuum source, so that the structure of the suction assembly of the present application is relatively more compact.

[0035] The driving member drives the adsorption member to move, so that the vacuum adsorption member moves to contact with the object to be adsorbed, so that the adsorption member can absorb the object to be adsorbed.

[0036] The suction assembly and battery detection device provided by the present application are described in detail below in conjunction with specific embodiments.

[0037] The present application embodiment proposes a suction component, referring to Figures 1 to 3 As shown, it includes a base 100, a driving member 200 and an adsorption member 300. The adsorption assembly can be applied to a battery detection device.

[0038] The base 100 is the basic component of the suction assembly of the present application. The base 100 can provide a mounting base for at least some of the other components of the suction assembly and protect at least some of the other components. The base 100 can be made of metal material, so that the base 100 has a better structural strength, thereby making the durability and reliability of the base 100 better. Of course, the base 100 can also be made of polymer material, so that the base 100 has a certain structural strength and is relatively light.

[0039] The driving member 200 is arranged on the base 100, and the driving member 200 is connected to the adsorption member 300. The driving member 200 can drive the adsorption member 300 to move so that the adsorption member 300 can move to the target position. The adsorption member 300 can be used to adsorb the object to be adsorbed 300, and the object to be adsorbed can be a cylindrical battery 400. Specifically, the driving member 200 can drive the adsorption member 300 to move adjacent to the cylindrical battery 400, so that the adsorption member 300 can contact and fix the cylindrical battery 400. After the adsorption member 300 adsorbs the cylindrical battery 400, the driving member 200 can drive the adsorption member 300 to move again, so that the cylindrical battery 400 can move to the target position. The driving member 200 can specifically adopt a motor driving member 200, a hydraulic driving member 200, etc., which is not limited by this application.

[0040] The adsorbent 300 includes a vacuum source, a plurality of suction cups 320 and a shell 310. A plurality of airflow channels 313 are provided in the shell 310, and a plurality of suction cups 320 in the adsorption assembly are arranged on the shell 310. The plurality of suction cups 320 are connected to the vacuum source through the plurality of airflow channels 313 in the shell 310, so that a vacuum can be provided to the plurality of suction cups 320 through a vacuum source, which can simplify the structure of the adsorbent 300. The driving member 200 can drive the adsorbent 300 to move until the suction cup 320 contacts the cylindrical battery 400, and the vacuum source can evacuate the space between the suction cup 320 and the cylindrical battery 400, so that the suction cup 320 can be in close contact with the cylindrical battery 400 to absorb the cylindrical battery 400. The plurality of suction cups 320 can be used to adsorb a plurality of cylindrical batteries 400, so that the efficiency of transferring the cylindrical battery 400 by the adsorption assembly of the present application is higher. The plurality of suction cups 320 can also be used to absorb a relatively large cylindrical battery 400, so that the absorption effect of the absorption component of the present application on the cylindrical battery 400 can be more stable and reliable.

[0041] A plurality of suction cups 320 are arranged on the shell 310, so that the shell 310 can support and fix the plurality of suction cups 320. The airflow channel 313 in the shell 310 is a cavity structure in the shell 310. The shell 310 has a certain structural strength, so that the structure of the airflow channel 313 in the shell 310 is relatively stable. Compared with the current structure in which the suction cup 320 is connected to the vacuum source through a hose, by arranging the airflow channel 313 in the shell 310, the connection effect between the vacuum source and the plurality of suction cups 320 is more stable and reliable. The shell 310 adopts an integrated structural part, so that the shell 310 can provide a mounting base for the plurality of suction cups 320, and can also connect the plurality of suction cups 320 to the vacuum source, so that there is no need to separately set up a structure for supporting and mounting the suction cups 320 and a structure for connecting the suction cups 320 to the vacuum source, so that the structure of the suction assembly of the present application is relatively more compact.

[0042] The housing 310 can be prepared by an injection molding process, so that an airflow channel 313 connection can be formed in the housing 310, and an open hole structure connected to the suction cup 320 and the vacuum source is formed on the surface of the housing 310. The airflow channel 313 in the housing 310 can also be formed by a drilling process, and the application does not limit the one-piece molding method of the housing 310.

[0043] In some embodiments, the multiple suction cups 320 of the adsorbent 300 of the present application may be arranged to be spaced apart along a preset direction, so that the multiple suction cups 320 can be distributed in an orderly manner. The preset direction in the present application is the direction from the first end 311 to the second end 312 of the shell 310. The multiple cylindrical batteries 400 on the conveyor belt that cooperates with the adsorption component of the present application may also be distributed along a preset direction, and the conveying direction of the conveyor belt may be a preset direction. The driving member 200 drives the adsorption member 300 to move toward the conveyor belt, so that the multiple suction cups 320 and the multiple cylindrical batteries 400 distributed along the preset direction on the conveyor belt are respectively opposite, and the multiple suction cups 320 can respectively adsorb the multiple cylindrical batteries 400, so that the efficiency of the adsorption component of the present application in transferring the cylindrical batteries 400 is higher. The multiple air flow channels 313 in the shell 310 can also be arranged to be spaced apart along a preset direction. Each of the multiple air flow channels 313 can be connected to at least one suction cup 320, so that the adsorption force of each suction cup 320 is stronger, and the adsorption effect of each suction cup 320 on the cylindrical battery 400 is stable and reliable.

[0044] In some embodiments, among the multiple suction cups 320 of the present application, every two suction cups 320 may constitute a suction cup 320 group, and the number of suction cup 320 groups is also multiple, and the two suction cups 320 in the suction cup 320 group are arranged at intervals along a direction perpendicular to the preset direction. In this way, the multiple suction cups 320 can be distributed in the form of a rectangular array. The two suction cups 320 in the suction cup 320 group can be adsorbed on a cylindrical battery 400, and the direction perpendicular to the preset direction can be the axial direction of the cylindrical battery 400. The two suction cups 320 can be adsorbed on various parts of the surface of the cylindrical battery 400 along the axial direction of the cylindrical battery 400. Specifically, the two suction cups 320 can be equidistantly distributed on both sides of the center of the axis of the cylindrical battery 400, so that a single cylindrical battery 400 can be subjected to uniform force, so that the suction assembly of the present application is more stable and reliable when transferring the cylindrical battery 400.

[0045] The number of air flow channels 313 in the shell 310 can be set to be the same as the number of suction cup 320 groups, that is, two suction cups 320 in the suction cup 320 group are connected to the vacuum source through the same air flow channel 313. This can reduce the number of air flow channels 313 in the shell 310, making the preparation and processing technology of the shell 310 relatively simpler, thereby reducing the preparation cost of the suction component of the present application.

[0046] In some embodiments, the adsorbent 300 of the present application may also be provided with a vacuum logic valve, and the number of vacuum logic valves may be set to be multiple, and the number of vacuum logic valves corresponds to the number of suction cups 320. Multiple vacuum logic valves may be provided on multiple airflow channels 313 in the housing 310. The vacuum logic valves may open and close the corresponding airflow channels 313. Specifically, when the multiple suction cups 320 of the adsorbent 300 adsorb the cylindrical battery 400, the vacuum logic valves corresponding to the multiple suction cups 320 may be opened, so that the airflow channels 313 between the multiple suction cups 320 and the vacuum source are passages, so that the vacuum source may evacuate the space between the multiple suction cups 320 and the cylindrical battery 400 to reduce the adsorption of the cylindrical battery 400. When the number of cylindrical batteries 400 to be adsorbed by the adsorbent 300 is less than the number of suction cups 320, the vacuum logic valve corresponding to the suction cup 320 that has not adsorbed the cylindrical battery 400 can be closed, so that the airflow channel 313 between the suction cup 320 and the vacuum source can be disconnected, thereby preventing external air from entering other airflow channels 313 in the shell 310 through the suction cup 320 and affecting the adsorption effect of other suction cups 320.

[0047] The number of vacuum logic valves can be specifically set to be the same as the number of suction cup 320 groups, that is, one vacuum logic valve can control the on-off of the air flow channel 313 connected to the two suction cups 320 in the suction cup 320 group. When any suction cup 320 group does not adsorb the cylindrical battery 400, the vacuum logic valve corresponding to the suction cup 320 group can disconnect the air flow channel 313 corresponding to the suction cup 320 group.

[0048] In some embodiments, the adsorbent 300 of the present application may also be provided with a plurality of filters, the number of filters may be provided to correspond to the number of airflow channels 313 in the housing 310, and the plurality of filters may be provided in the plurality of airflow channels 313, respectively, and the filters are located between the suction cup 320 and the vacuum source. It should be understood that when the adsorbent 300 is working, the vacuum source may suck the air at the suction cup 320 through the airflow channel 313 so that a negative pressure vacuum is formed between the suction cup 320 and the cylindrical battery 400, and accordingly, the vacuum source may suck in external air. The filter may filter impurities in the air sucked in by the vacuum source to prevent the impurities from entering the vacuum source and damaging the vacuum source, so as to protect the vacuum source.

[0049] In some embodiments, the suction cup 320 of the suction member 300 of the present application may be provided with a suction end, and the suction end of the suction cup 320 is the part where the suction cup 320 contacts the cylindrical battery 400. The suction end of the suction cup 320 is provided with a positioning groove 321, and the inner wall of the positioning groove 321 may be provided with an arc surface structure, so that the groove shape of the positioning groove 321 can match the shape of the cylindrical battery 400, so that at least part of the cylindrical battery 400 can be embedded in the positioning groove 321. In this way, when the suction cup 320 absorbs the cylindrical battery 400, the inner wall of the positioning groove 321 can limit the cylindrical battery 400, so that the effect of the suction cup 320 absorbing the cylindrical battery 400 is more stable and reliable.

[0050] Specifically, the opening on the suction cup 320 for inhaling external air can be set on the inner wall of the positioning groove 321, and the number of openings on the suction cup 320 can also be set to multiple, and the multiple openings can be arranged at circumferential intervals along the positioning groove 321, so that the suction cup 320 has a relatively better adsorption effect on the cylindrical battery 400.

[0051] The material of the suction end of the suction cup 320 can be rubber material, so that the inner wall of the positioning groove 321 of the suction cup 320 is also rubber straw paper. The texture of the rubber material is relatively soft, so when the cylindrical battery 400 contacts the inner wall of the positioning groove 321, the surface of the cylindrical battery 400 can be scratched, thereby protecting the cylindrical battery 400.

[0052] In some embodiments, the suction assembly of the present application may also include a detection member, which may be disposed on the suction member 300, and the detection member may be configured to detect whether the suction cup 320 has adsorbed the cylindrical battery 400. In this way, the adsorption effect of each suction cup 320 can be determined to avoid the occurrence of a situation where the cylindrical battery 400 is not adsorbed.

[0053] The detection part includes a transmitter and a receiver. The transmitter can transmit a signal. The transmitter and the receiver can be arranged relative to each other. The receiver can be used to receive the signal transmitted by the transmitter. The transmitter can be arranged on one side of the suction cup 320. The direction of the signal transmitted by the transmitter is consistent with the direction of the suction end of the suction cup 320. In this way, when the suction cup 320 absorbs the cylindrical battery 400, the signal transmitted by the transmitter can be blocked by the cylindrical battery 400. In this way, the receiver cannot receive the signal transmitted by the transmitter, so that it can be determined that the suction cup 320 has absorbed the cylindrical battery 400. When the suction cup 320 does not absorb the cylindrical battery 400, the signal transmitted by the transmitter is not blocked by the cylindrical battery 400, and the receiver can receive the signal transmitted by the transmitter, so that it can be determined that the suction cup 320 has not absorbed the cylindrical battery 400.

[0054] The transmitting part and the receiving part may also be arranged on the same side, and the transmitting end of the transmitting part and the receiving end of the receiving part face the same side. When the suction cup 320 absorbs the cylindrical battery 400, the signal emitted by the transmitting part can reach the cylindrical battery 400, and the outer wall of the cylindrical battery 400 can reflect the signal emitted by the transmitting part, so that the signal can face the receiving part and be received by the receiving part, so that it can be determined that the suction cup 320 has absorbed the cylindrical battery 400. When the suction cup 320 does not absorb the cylindrical battery 400, the signal emitted by the transmitting part will not be reflected by the cylindrical battery 400 accordingly, so the receiving part will not receive the signal, so that it can be determined that the suction cup 320 has not absorbed the cylindrical battery 400.

[0055] The number of the detection members can be set to be multiple, and the multiple detection members can correspond to the number of the suction cup 320 groups, so that it can be detected whether the suction cup 320 of each suction cup 320 group has absorbed the cylindrical battery 400.

[0056] In some embodiments, the adsorbent of the present application may also be provided with an elastic member 330, one end of the elastic member 330 is connected to the housing 310, and the other end of the elastic member 330 may be connected to the suction cup 320. The gas flow channel of the suction cup 320 and the housing 310 may be connected through a flexible tube 340, so that the distance between the suction cup 320 and the housing 310 can be adjusted. Among the multiple suction cups 320, when the cylindrical battery 400 corresponding to a certain suction cup 320 overlaps the adjacent cylindrical battery 400, resulting in a higher height of the cylindrical battery 400, the driving member 200 drives the adsorbent 300 to move toward the multiple cylindrical batteries 400 on the conveyor belt, so that the suction cup 320 can move to contact with the cylindrical battery 400, and the cylindrical battery 400 can squeeze the elastic member 330 connected to the suction cup 320, so that the suction cup 320 moves a larger stroke toward the housing 310, and the deformation amplitude of the elastic member 330 is relatively large, so that the suction cup 320 can fully contact with the cylindrical battery 400. When the suction cup 320 absorbs the cylindrical battery 400 and moves away from the conveyor belt, the recovery deformation force of the elastic member 330 can drive the suction cup 320 to move away from the suction cup 320, and make the cylindrical batteries 400 absorbed by multiple suction cups 320 be located in the same plane, so as to facilitate the transfer of multiple cylindrical batteries 400 to the next station.

[0057] Based on the above suction component, an embodiment of the present application further proposes a battery detection device, which includes the above suction component.

[0058] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned implementation modes, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the implementation modes of the present application.

Claims

1. A suction component, characterized in that: include: Base (100); A driving member (200) movably disposed on the base (100); An adsorption member (300) is connected to the driving member (200), and the driving member (200) is configured to drive the adsorption member (300) to move; The adsorbent (300) comprises a vacuum source, a plurality of suction cups (320) and a shell (310), wherein the shell (310) has a plurality of air flow channels (313), the plurality of suction cups (320) are correspondingly connected to the plurality of air flow channels (313), the plurality of air flow channels (313) are all connected to the vacuum source, and the shell (310) is an integral injection molded part.

2. The suction assembly according to claim 1, characterized in that: The plurality of suction cups (320) are arranged at intervals along a preset direction, and the plurality of air flow channels (313) are also arranged at intervals along the preset direction.

3. The suction assembly according to claim 2, characterized in that: The adsorbent (300) comprises a plurality of suction cup (320) groups, any one of the suction cup (320) groups comprises at least two suction cups (320), the plurality of suction cup (320) groups are distributed along the preset direction, and the two suction cups (320) in any one of the suction cup (320) groups are correspondingly connected to one of the airflow channels (313).

4. The suction assembly according to claim 3, characterized in that: The two suction cups (320) in the suction cup (320) group are arranged at intervals along a direction perpendicular to the preset direction.

5. The suction assembly according to any one of claims 1 to 4, characterized in that: The adsorption member (300) further comprises a plurality of vacuum logic valves, and the plurality of vacuum logic valves are arranged in a one-to-one correspondence in the plurality of air flow channels (313).

6. The suction assembly according to claim 5, characterized in that The adsorbent (300) further comprises a plurality of filters, wherein the plurality of filters are arranged in a one-to-one correspondence in the plurality of air flow channels (313).

7. The suction assembly according to claim 6, characterized in that: The suction cup (320) has a suction end, and a positioning groove (321) is formed on the suction end. The inner wall of the positioning groove (321) is a curved surface.

8. The suction assembly according to claim 7, characterized in that: The material of the adsorption end is rubber.

9. The suction assembly according to claim 7, characterized in that: The device also includes a detection component, which includes a transmitting part and a receiving part. The transmitting part and the receiving part are arranged opposite to each other. The transmitting part is arranged on one side of the suction cup (320). The transmitting part is configured to transmit a signal toward the receiving part, and the direction in which the transmitting part transmits the signal is in the same direction as the direction of the adsorption end.

10. A battery detection device, characterized in that: The invention comprises the suction assembly according to any one of claims 1 to 9.

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