Blocking mechanism and battery detection equipment

Abstract

The utility model relates to a blocking mechanism and battery detection equipment. The blocking mechanism comprises an installation assembly provided with a guide part, a moving assembly movably installed on the installation assembly, a driving assembly connected with the moving assembly and a blocking piece. The guide part is arranged in the mode that one end, in the first direction, of the guide part deviates towards one side of the second direction relative to the other end. The moving assembly comprises a first moving part which is movably arranged, the first moving part is connected with the guide part, and the guide part can guide the first moving part to move in the first direction and move towards one side of the second direction; the driving assembly is used for driving the moving assembly to move in the first direction. The blocking piece is connected to the first moving piece, and the first moving piece can drive the blocking piece to move to a blocking position or a releasing position; the first direction is perpendicular to the second direction. The movement of the blocking piece is guided through the guide part, friction with a blocked object can be reduced in the blocking and blocking removal process of the blocking piece, the offset of the blocked object is reduced, and the blocking and positioning stability and positioning precision are improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery detection, and in particular to a blocking mechanism and a battery detection device. Background Art

[0002] As the application of power batteries continues to expand, the market demand is also growing, and the safety and quality requirements for power batteries are becoming increasingly higher. In the battery production process, there are steps to test the battery, such as helium leak testing to test the sealing of the battery; and usually a conveying mechanism, such as a conveyor belt, is used to transport the battery to each inspection station.

[0003] In the related art, a battery blocking device is set at the inspection station to block and position the battery on the conveyor belt at the corresponding inspection station. However, when the battery blocking device blocks or releases the battery, it is easy to cause friction with the battery and deviate the battery, causing the battery to shift on the conveyor belt, making the battery positioning inaccurate, affecting subsequent work such as code scanning, robot gripping and transfer, and resistance measurement. Utility Model Content

[0004] In view of the above problems, the present application provides a blocking mechanism and a battery detection device, which can improve the problem that the blocking mechanism is easily rubbed against the battery and deflected during the blocking or unblocking process, and improve the stability and positioning accuracy of the blocking positioning.

[0005] In the first aspect, the present application provides a blocking mechanism, including: an installation component, which is provided with a guide portion, wherein one end of the guide portion along a first direction is offset toward a second direction relative to the other end; a moving component, which is movably installed on the installation component, and the moving component includes a movably arranged first moving member, the first moving member is connected to the guide portion, and the guide portion can guide the first moving member to move along the first direction and toward the second direction; a driving component, which is connected to the moving component and is used to drive the moving component to move along the first direction; and a blocking member, which is connected to the first moving member, and the first moving member can drive the blocking member to move to a blocking position or a release position; wherein the first direction and the second direction are perpendicular to each other.

[0006] In the technical solution of the embodiment of the present application, a guide portion is provided to guide the movement of the blocking member, so that the blocking member can move in two directions. Therefore, in the process of blocking and unblocking, the blocking member can reduce the friction with the blocking object and reduce the displacement of the blocking object, thereby improving the stability and positioning accuracy of the blocking positioning, reducing the frequency of faults, and improving the defect that the battery blocking device is prone to friction with the battery and deflect the battery during the process of blocking or unblocking the battery, causing the battery to shift on the conveyor belt and causing the battery to be inaccurately positioned.

[0007] In some embodiments, the guide portion includes a first guide segment extending along the first direction and a second guide segment connected to one end of the first guide segment, and the second guide segment is bent toward the second direction side of the first guide segment. Such a configuration enables the blocking member to quickly move closer to or away from the blocking position, which is beneficial for further reducing the friction between the blocking member and the blocking object during the blocking and unblocking process, reducing the displacement of the blocking object, thereby further improving the stability and positioning accuracy of the blocking positioning.

[0008] In some embodiments, the mounting assembly is further provided with a first mounting portion extending along a first direction; the moving assembly further includes a second moving member, the second moving member is mounted on the first mounting portion and can slide along the first mounting portion; the second moving member is provided with a second mounting portion extending along a second direction, the first moving member is mounted on the second mounting portion and can slide along the second mounting portion. With such a configuration, the moving assembly constituting the guide sliding structure has a simple and compact structure, an open motion structure, and is not prone to jamming. Moreover, lubricating oil can be directly sprayed in the guide groove, which reduces wear, facilitates lubrication and maintenance, reduces the frequency of failures, and prolongs the service life.

[0009] In some embodiments, the mounting assembly includes a first mounting member and a second mounting member, the first mounting member is provided with a first mounting portion; the second mounting member is connected to the first mounting member, and a cover is provided outside the first mounting portion, and a mounting space is enclosed between the first mounting member and the second mounting member. Such a configuration can protect the internal mechanism installed in the mounting space, and facilitate lubrication and maintenance of the internal mechanism, making it less likely to get stuck, reducing wear and tear, improving the change in blocking position caused by wear, improving the stability and positioning accuracy of the blocking mechanism, and extending the service life, and reducing the frequency of failures.

[0010] In some embodiments, the guide part is arranged on the side of the second mounting part facing the first mounting part; the first moving part is provided with a follower part, the follower part is matched and connected with the guide part, and can move along the guide part. Such arrangement has a simple structure, is not prone to jamming, is conducive to reducing wear and tear, and prolongs service life.

[0011] In some embodiments, there are multiple first moving members and blocking members; there is only one second moving member, and one second moving member drives multiple first moving members and multiple blocking members to move synchronously and in the same direction. In this way, multiple blocking members can be switched to the blocking position or the release position at the same time, and the blocking mechanism can block and position multiple blocking objects at the same time, meeting the use requirements without setting up multiple blocking mechanisms, which is simple and convenient to use and reduces space occupation.

[0012] In some embodiments, there are multiple first moving parts and blocking parts; there are two second moving parts, each second moving part is connected to at least one first moving part and blocking part, and the two second moving parts are configured to move toward or away from each other in a first direction, driving the blocking parts on the two second moving parts and the first moving part to move synchronously and in opposite directions. In this way, multiple blocking parts can be switched to the blocking position or the release position at the same time, and the blocking mechanism can realize the blocking positioning of multiple blocking objects at the same time, meeting the use requirements, without setting up multiple blocking mechanisms, simple and convenient to use, and reducing space occupation.

[0013] In some embodiments, the blocking mechanism further includes a gear and two racks, the gear is rotatably disposed on the first mounting portion; the two racks are respectively fixedly disposed on the two second moving members and are meshed with the gears, the racks are parallel to the first direction, and the two racks and the second moving member are arranged symmetrically relative to the center of the rotation axis of the gear. By adopting a double rack and a gear arranged and installed symmetrically to drive the opening and closing action of the blocking mechanism, multiple blocking members can be switched to the blocking position or the release position synchronously, and the drive components can be saved, the structure is compact, reliable and durable, and it is not easy to get stuck, the service life is longer, and the cost is reduced.

[0014] In some embodiments, the driving assembly includes a driving member and an adapter, the driving member is configured to be able to drive linearly along a first direction, and the adapter connects the output end of the driving member with the second moving member. Such an arrangement makes the driving member not subject to lateral force, has good driving stability, reduces wear, improves the problem of blocking position changes caused by wear, improves the stability and positioning accuracy of the blocking mechanism, and protects the output end of the driving member, making it less prone to damage, having a longer service life, and reducing the frequency of failures.

[0015] In some embodiments, the adapter and the second movable member are provided with corresponding connection holes; the driving assembly further comprises a connection member, which is passed through the two connection holes to connect the adapter and the second movable member; wherein the connection member and the connection holes are in clearance fit. Such a configuration can compensate for the parallelism deviation between the driving member and the first mounting portion, making it less likely for the blocking mechanism to become stuck when opened and closed, thereby reducing wear and extending the service life.

[0016] In some embodiments, a plurality of third mounting portions are provided on the first movable member, the plurality of third mounting portions are arranged in sequence along the first direction, and the blocking member is detachably connected to the third mounting portion; and / or, the blocking member includes a main body and a buffer member, one end of the main body along the third direction is connected to the first movable member, and the buffer member is provided at the other end of the main body; wherein the third direction is perpendicular to the first direction and the second direction.

[0017] By arranging a plurality of third mounting parts on the first movable part for detachably mounting the blocking part, the mounting position of the blocking part on the first movable part can be adjusted, and then the blocking position of the blocking part can be adjusted, so that the blocking part can be aligned with the blocking object, thereby achieving effective blocking of the blocking object, improving the positioning accuracy of the blocking mechanism, and reducing the frequency of faults; the buffer part can play a buffering role, buffering the hard contact between the blocking part and the blocking object, protecting the blocking object and the blocking part, and extending the service life.

[0018] In a second aspect, the present application provides a battery testing device, which includes a conveying mechanism and a blocking mechanism as described in any one of the first aspects, wherein the conveying mechanism is used to convey the battery; and the blocking mechanism is disposed at a testing station of the conveying mechanism.

[0019] By adopting the blocking mechanism of the above embodiment, the blocking member moves closer to or away from the battery along the conveying direction of the conveying mechanism, so that the blocking member can reduce friction with the battery in the process of blocking and unblocking the battery, reduce battery deviation, improve the stability and positioning accuracy of the blocking positioning, and improve the defect that the battery blocking device is prone to friction with the battery and deflect the battery during the process of blocking or unblocking the battery, causing the battery to shift on the conveyor belt and causing the battery to be inaccurately positioned.

[0020] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0022] Figure 1 An exploded view of a blocking mechanism according to some embodiments of the present application.

[0023] Figure 2 This is a left side view of the blocking mechanism of some embodiments of the present application.

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the blocking mechanism in some embodiments of the present application in a blocking state.

[0025] Figure 4 This is a front view of the blocking mechanism of some embodiments of the present application in a blocking state.

[0026] Figure 5 This is a top view of the blocking mechanism of some embodiments of the present application in a blocking state.

[0027] Figure 6 This is a top view of the blocking mechanism of some embodiments of the present application in a blocking state with the second mounting member removed.

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the blocking mechanism in some embodiments of the present application in a released state.

[0029] Figure 8 This is a front view of the blocking mechanism of some embodiments of the present application in a released state.

[0030] Fig. 9 This is a top view of the blocking mechanism of some embodiments of the present application in a released state.

[0031] Fig.10 This is a top view of the blocking mechanism of some embodiments of the present application with the second mounting member removed and the blocking mechanism in a released state.

[0032] Fig.11 This is a schematic diagram of the three-dimensional structure of the second mounting member in some embodiments of the present application.

[0033] Fig.12 This is a bottom view of the second mounting member according to some embodiments of the present application.

[0034] Fig.13 This is a top view of the moving component of some embodiments of the present application in a blocked state.

[0035] Fig.14 This is a top view of the moving component of some embodiments of the present application in a released state.

[0036] Fig.15 This is a schematic diagram of the three-dimensional structure of the second moving part in some embodiments of the present application.

[0037] Fig.16 This is a schematic diagram of the three-dimensional structure of the first moving part in some embodiments of the present application.

[0038] Fig.17 This is a schematic diagram of the three-dimensional structure of a battery testing device according to some embodiments of the present application.

[0039] Fig.18 This is a front view of a battery testing device according to some embodiments of the present application.

[0040] Fig.19 A top view of a battery testing device according to some embodiments of the present application.

[0041] Fig. 20 This is a left side view of a battery testing device according to some embodiments of the present application.

[0042] The reference numerals in the specific implementation manner are as follows:

[0043] 100, blocking mechanism; 1, mounting assembly; 11, guide portion; 111, first guide section; 112, second guide section; 12, first mounting portion; 13, first mounting member; 14, second mounting member; 2, moving assembly; 21, first moving member; 211, follower; 212, plate body; 213, mounting hole; 214, third mounting portion; 22, second moving member; 221, second mounting portion; 222, sliding seat; 223, support arm; 224, fourth mounting portion; 225, avoidance gap; 3, driving assembly; 31, driving member; 32, adapter; 320, first connecting hole; 321, first side plate; 322, second side plate; 33, connecting member; 4, blocking member; 41, main body; 42, buffer member; 5, gear; 50, gear shaft; 6, rack;

[0044] 200, conveying mechanism; 201, belt conveyor line; 202, partition frame; 203, conveying channel; 204, mounting frame; 300, battery. DETAILED DESCRIPTION

[0045] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0046] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0048] In the description of the embodiments of the present application, it needs to 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.

[0049] In the description of the embodiments of the present application, the terms "first" and "second" are used only for descriptive purposes to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the embodiments of the present application, the meaning of "plurality" is at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0050] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0051] In the description of the embodiments of the present 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 integrated connection; it can be a mechanical connection or an electrical connection; 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 the specific circumstances.

[0052] In the description of the embodiments of 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 that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "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" or "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.

[0053] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. An element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and are not intended to be the only implementation method.

[0054] At present, from the perspective of market development, the application of power batteries is becoming more and more extensive. Power batteries are not only used in energy storage power systems such as hydropower, thermal power, wind power and solar power stations, but also widely used in electric vehicles such as electric bicycles, electric motorcycles, electric cars, as well as military equipment and aerospace and other fields. With the continuous expansion of the application field of power batteries, the market demand is also constantly expanding, and the safety and quality requirements for power batteries are also getting higher and higher.

[0055] The battery production process includes a process of testing the batteries. A conveying mechanism, such as a conveyor belt, is usually used to transport the batteries to various testing stations. A battery blocking device is provided at the testing station to block the batteries on the conveyor belt so as to block and position the batteries at the corresponding testing station. Thus, the batteries located at the testing station can be tested.

[0056] Take the detection of the sealing performance of power batteries as an example. The sealing performance of power batteries directly determines their safety performance and is a very important component of battery quality. Battery production includes a helium detection process, which detects the sealing of the battery by performing helium leak detection on the battery. Among them, the vacuum box helium leak detection method is widely used, that is, the battery is placed in a vacuum box, helium is filled into the battery, and then the helium content in the vacuum box is detected by the helium mass spectrometry leak detection method, so as to determine whether the battery is leaking and whether the seal is tight, and the detection accuracy is high. For example, the helium detection belt conveyor line is provided with a helium detection station, and the helium detection blocking device set at some helium detection stations adopts an independent helium detection blocking cylinder and a helium detection blocking baffle. The helium detection blocking cylinder adopts a rotating cylinder, and the helium detection blocking baffle is connected to the helium detection blocking cylinder. The helium detection blocking cylinder drives the helium detection blocking baffle to rotate and press down, so that the helium detection blocking baffle moves to the helium detection blocking position, thereby completing the blocking and positioning work of the helium detection battery on the helium detection belt conveyor line, and the helium detection battery is blocked and positioned at the helium detection station.

[0057] However, during the process of blocking or unblocking the battery, the battery blocking device may easily generate friction with the battery and deflect the battery, causing the battery to shift on the conveyor belt, resulting in inaccurate positioning of the battery, affecting subsequent work at the work station such as code scanning and recognition, robot gripping and transfer, and resistance measurement.

[0058] Based on the above considerations, in order to improve the problem that the battery blocking device is prone to friction with the battery and deflect the battery during the process of blocking or unblocking the battery, causing the battery to shift on the conveyor belt and making the battery positioning inaccurate, a blocking mechanism is designed, which can prevent the blocking mechanism from rubbing against the battery during the process of unblocking and prevent the battery from being deflected, thereby improving the problem that the blocking mechanism is prone to friction with the battery and deflect the battery during the process of blocking or unblocking, and improving the stability and positioning accuracy of the blocking positioning.

[0059] The blocking mechanism disclosed in the embodiment of the present application can be applied to, but is not limited to, battery testing equipment, and can also be applied to other testing equipment or production equipment that has a conveying mechanism and needs to block and position the conveyed material at a preset position.

[0060] The battery testing equipment provided in the embodiments of the present application may be, but is not limited to, a battery helium testing equipment, a battery resistance measuring equipment, a battery voltage measuring equipment, etc.

[0061] According to some embodiments of the present application, referring to Figures 1 to 10 , Figure 1 An exploded view of a blocking mechanism in some embodiments of the present application is shown. Figure 2 1 shows a left side view of a blocking mechanism in some embodiments of the present application, Figure 3 A schematic diagram of a three-dimensional structure of a blocking mechanism in some embodiments of the present application in a blocking state is shown, Figure 4A front view showing a blocking mechanism in some embodiments of the present application in a blocking state is shown, Figure 5 A top view showing a blocking mechanism in some embodiments of the present application in a blocking state is shown. Figure 6 A schematic diagram of a three-dimensional structure of a blocking mechanism in some embodiments of the present application with the second mounting member removed and in a blocking state is shown, Figure 7 A schematic diagram of a three-dimensional structure of a blocking mechanism in some embodiments of the present application in a release state is shown, Figure 8 A front view showing a blocking mechanism in some embodiments of the present application in a released state is shown, Fig. 9 A top view of the blocking mechanism in some embodiments of the present application in a released state is shown, Fig.10 A schematic diagram of a three-dimensional structure of a blocking mechanism in some embodiments of the present application is shown, in which the second mounting member is removed and the blocking mechanism is in a release state. The present application provides a blocking mechanism 100, which includes a mounting assembly 1, a moving assembly 2, a driving assembly 3, and a blocking member 4. The mounting assembly 1 is provided with a guide portion 11, and one end of the guide portion 11 along the first direction is offset relative to the other end to one side of the second direction; the moving assembly 2 is movably mounted on the mounting assembly 1, and the moving assembly 2 includes a movably arranged first moving member 21, and the first moving member 21 is connected to the guiding portion 11, and the guiding portion 11 can guide the first moving member 21 to move along the first direction and to one side of the second direction; the driving assembly 3 is connected to the moving assembly 2, and is used to drive the moving assembly 2 to move along the first direction; the blocking member 4 is connected to the first moving member 21, and the first moving member 21 can drive the blocking member 4 to move to a blocking position or a release position; wherein the first direction and the second direction are perpendicular to each other.

[0062] like Figures 1 to 10 As shown in , the X direction is the first direction, the Y direction is the second direction, and the Z direction is the third direction. The first direction, the second direction and the third direction are perpendicular to each other.

[0063] The blocking mechanism 100 is used to block a moving blocking object to restrict the blocking object from continuing to move, thereby facilitating operations such as detection or processing of the blocking object.

[0064] The mounting assembly 1 is the mounting base of the blocking mechanism 100, and is used for the mounting and fixing of the blocking mechanism 100; when the blocking mechanism 100 is used, it is installed to the position where the blocking positioning is required through the mounting assembly 1, and the second direction is parallel to the movement direction of the blocking object, and the first direction is perpendicular to the movement direction of the blocking object. The moving assembly 2 is movably mounted on the mounting assembly 1, and the moving assembly 2 can move relative to the mounting assembly 1; the moving assembly 2 includes a first moving member 21 that is movably arranged, that is, the first moving member 21 can also move independently. The blocking member 4 refers to a component that can block the moving blocking object; the shape of the blocking member 4 can be plate-shaped, rod-shaped or block-shaped, etc., and the material of the blocking member 4 can be metal such as iron and aluminum, or non-metal such as plastic and composite material, as long as the blocking function can be achieved, there is no restriction here; the blocking member 4 is connected to the first moving member 21, and the first moving member 21 drives the blocking member 4 to move synchronously when it moves. The driving assembly 3 is used to provide driving force, and the power source of the driving force can be electric energy, pneumatic power, hydraulic power or other mechanical power, which is not limited here; the driving assembly 3 is connected to the mobile assembly 2, and the mobile assembly 2 is driven by the driving assembly 3 to move relative to the mounting assembly 1 along the first direction, and at the same time drives the first moving member 21 to move along the first direction; the driving assembly 3 can be installed on the mounting assembly 1, and can also be installed at other positions adjacent to the mobile assembly 2, which is not limited here. The first moving member 21 moves along the first direction, driving the blocking member 4 to move synchronously along the first direction, and the first direction is perpendicular to the moving direction of the blocking object, so that the blocking member 4 can move to a position that blocks the moving path of the blocking object, that is, the blocking position, and restricts the blocking object from continuing to move, thereby realizing the blocking function of the blocking mechanism 100; the blocking member 4 can also move outside the moving path of the blocking object, that is, the release position, thereby releasing the blockage so that the blocking object can continue to move.

[0065] At the same time, the mounting assembly 1 is provided with a guide portion 11, and the first movable member 21 is connected to the guide portion 11, and the guide portion 11 is used to guide the movement of the first movable member 21, and then guide the movement of the blocking member 4; wherein, one end of the guide portion 11 along the first direction is offset relative to the other end to one side of the second direction, which means that the guide portion 11 has two ends spaced apart along the first direction, and one end thereof is offset relative to the other end to one side of the second direction, that is, the two ends of the guide portion 11 are also spaced apart along the second direction; thus, when the guide portion 11 guides the first movable member 21, the first movable member 21 moves from one end of the guide portion 11 to the other end, and the guide portion 11 guides the first movable member 21 to move along the first direction while moving toward one side of the second direction; thus, in the process where the first movable member 21 drives the blocking member 4 to move to the blocking position or the release position, the blocking member 4 can move translationally in both the first direction and the second direction.

[0066] When you need to open the block, refer to Figures 3 to 6 , the driving component 3 drives the moving component 2 to move along the first direction, driving the first moving member 21 to move along the first direction synchronously, and the first moving member 21 drives the blocking member 4 to move along the first direction synchronously; at the same time, the first moving member 21 moves to one side of the second direction under the action of the guide portion 11, and synchronously drives the blocking member 4 to move to one side of the second direction until the blocking member 4 contacts and abuts against the blocking object along the second direction; at this time, the blocking member 4 reaches the blocking position, completes the blocking positioning of the blocking object, and the blocking mechanism 100 is in a blocking state.

[0067] When you need to unblock, refer to Figures 7 to 10 , the driving component 3 drives the moving component 2 to move in the first direction, and the moving direction is opposite to that when the blocking is opened, driving the first moving member 21 to move synchronously in the opposite direction of the first direction, and the first moving member 21 drives the blocking member 4 to move synchronously in the opposite direction of the first direction; at the same time, the first moving member 21 moves to the other side of the second direction under the action of the guide portion 11, that is, the moving direction is opposite to that when the blocking is opened, and synchronously drives the blocking member 4 to move to the other side of the second direction, so that the blocking member 4 moves away from the blocking object along the second direction until the blocking member 4 reaches the release position; at this time, the blocking member 4 releases the blocking of the blocking object, and the blocking mechanism 100 is in a release state.

[0068] Since the second direction is parallel to the movement direction of the blocking object, the blocking member 4 moves toward one side of the second direction during the process of opening and closing the blockage. That is, the blocking member 4 moves closer to or away from the blocking object along the movement direction of the blocking object, so that the blocking member 4 does not generate friction with the blocking object when opening and closing the blockage, thereby reducing the displacement of the blocking object and improving the accuracy of blocking positioning.

[0069] In the embodiment of the present application, the blocking mechanism 100 can be applied to the blocking positioning of the conveying mechanism, and the blocking object can be the material conveyed on the conveying mechanism, such as a battery; the blocking mechanism 100 is installed at the detection station of the conveying mechanism, and the battery is blocked and positioned at the detection station by the blocking mechanism 100, so that the battery located at the detection station can be detected; the second direction is parallel to the conveying direction of the conveying mechanism, and the first direction is parallel to the width direction of the conveying mechanism. In the process of moving the blocking member 4 to the blocking position and the release position, under the action of the guide part 11, the blocking member 4 can move along the width direction of the conveying mechanism while also moving along the conveying direction of the conveying mechanism, so that the blocking member 4 moves closer to or away from the battery along the conveying direction of the conveying mechanism, so that the blocking member 4 can reduce the friction with the battery in the process of blocking and unblocking the battery, reduce the battery displacement, improve the stability and positioning accuracy of the blocking positioning, and improve the defect that the battery blocking device is easy to generate friction with the battery and deflect the battery in the process of blocking or unblocking the battery, causing the battery to shift on the conveyor belt and causing the battery to be inaccurately positioned.

[0070] The blocking mechanism 100 of the embodiment of the present application guides the movement of the blocking member 4 by providing a guide portion 11, so that the blocking member 4 can move in two directions. Therefore, the blocking member 4 can reduce friction with the blocking object and reduce the displacement of the blocking object during the blocking and unblocking process, thereby improving the stability and positioning accuracy of the blocking positioning, reducing the frequency of faults, and improving the defect that the battery blocking device is prone to friction with the battery and deflect the battery during the blocking or unblocking process, causing the battery to shift on the conveyor belt and causing the battery to be inaccurately positioned.

[0071] According to some embodiments of the present application, referring to Figure 5 and Fig. 9 The guide portion 11 includes a first guide segment 111 extending along the first direction and a second guide segment 112 connected to the first guide segment 111 , and the second guide segment 112 is bent toward one side of the first guide segment 111 in the second direction.

[0072] The end of the first guide section 111 away from the second guide section 112 corresponds to the release position of the blocking member 4; the first guide section 111 is extended along the first direction, and the first moving member 21 moves in translation along the first direction under the action of the first guide section 111, driving the blocking member 4 to move in translation along the first direction, so that the blocking member 4 can quickly move close to or away from the release position. The end of the second guide section 112 away from the first guide section 111 corresponds to the blocking position of the blocking member 4; the second guide section 112 is bent toward the second direction side of the first guide section 111, which means that the end of the second guide section 112 away from the first guide section 111 and the end connected to the first guide section 111 are spaced apart along the second direction; thus, the first moving member 21 moves toward the second direction side under the action of the second guide section 112, driving the blocking member 4 to move toward the second direction side, so that the blocking member 4 can quickly move close to or away from the blocking position; the second guide section 112 can be a straight section or an arc section, which is not limited here. The first moving member 21 can move along the first guiding section 111 to the second guiding section 112 , or move along the second guiding section 112 to the first guiding section 111 , thereby driving the blocking member 4 to move between the blocking position and the releasing position.

[0073] By setting the guide portion 11 to include a first guide segment 111 and a second guide segment 112, the blocking member 4 can be quickly moved closer to or away from the blocking position, which is beneficial for further reducing the friction between the blocking member 4 and the blocking object during the blocking and unblocking process, reducing the displacement of the blocking object, thereby further improving the stability and positioning accuracy of the blocking positioning.

[0074] According to some embodiments of the present application, referring to Figure 1, Figure 6 and Fig.10 The mounting assembly 1 is also provided with a first mounting portion 12 extending along the first direction; the moving assembly 2 also includes a second moving member 22, which is mounted on the first mounting portion 12 and can slide along the first mounting portion 12; the second moving member 22 is provided with a second mounting portion 221 extending along the second direction, and the first moving member 21 is mounted on the second mounting portion 221 and can slide along the second mounting portion 221.

[0075] The first mounting portion 12 is extended along the first direction, and the first mounting portion 12 can be a slide groove or a slide rail, etc., which is not limited here. The second moving member 22 can be a sliding block, and the specific shape of the sliding block is not limited here; the second moving member 22 is the installation base of the mobile component 2, and the mobile component 2 is installed in the first mounting portion 12 through the second moving member 22. The second moving member 22 slides along the first mounting portion 12, driving the mobile component 2 as a whole to move in translation along the first mounting portion 12; the first mounting portion 12 can play a guiding and limiting role in the translational movement of the mobile component 2 along the first direction. The second mounting portion 221 is provided on the second moving member 22, and the second mounting portion 221 is extended along the second direction. The second mounting portion 221 can be a guide groove or a guide rail, etc., which is not limited here. The first moving member 21 is installed on the second mounting portion 221, and can slide along the second mounting portion 221; the second mounting portion 221 can play a guiding and limiting role in the movement of the first moving member 21 along the second direction.

[0076] By setting a first mounting portion 12 for slidingly mounting the second movable member 22 and setting a second mounting portion 221 for slidingly mounting the first movable member 21, a movable component 2 of a guide sliding structure is formed. The structure is simple and compact, and the open motion structure is not prone to jamming. Lubricating oil can be directly sprayed in the guide groove to reduce wear, facilitate lubrication and maintenance, reduce the frequency of failures, and extend the service life. It further realizes the guide limit of the first movable member 21 moving along the first direction and along the second direction. The first movable member 21 drives the blocking member 4 to move more smoothly and reliably, which is beneficial to the blocking member 4 in the process of blocking and unblocking. Further reduce the friction with the blocking object and reduce the displacement of the blocking object, thereby further improving the stability and positioning accuracy of the blocking positioning.

[0077] According to some embodiments of the present application, referring to Figures 1 to 5 , Figures 7 to 9 , and further refer to Fig.11 , Fig.11A schematic diagram of the three-dimensional structure of the second mounting member in some embodiments of the present application is shown, where the mounting assembly 1 includes a first mounting member 13 and a second mounting member 14, wherein a first mounting portion 12 is arranged on the first mounting member 13; the second mounting member 14 is connected to the first mounting member 13, and a cover is arranged outside the first mounting portion 12, and an installation space is enclosed between the first mounting member 13 and the second mounting member 14.

[0078] The first mounting member 13 can be a mounting plate, and the shape of the mounting plate can be rectangular, circular, elliptical, etc., which is not limited here. The second mounting member 14 can be a cover plate, and the shape of the cover plate can be rectangular, circular, elliptical, etc., which is not limited here; the orthographic projection of the second mounting member 14 on the first mounting member 13 covers the first mounting portion 12, so that the second mounting member 14 can be covered and arranged outside the first mounting portion 12 to enclose an installation space between the first mounting member 13 and the second mounting member 14. The first mounting portion 12, the second moving member 22 and at least part of the first moving member 21 are located in the installation space, and the blocking member 4 is at least partially located outside the installation space. In some embodiments, the first mounting member 13 and the second mounting member 14 are detachably connected.

[0079] By providing the first mounting member 13 and the second mounting member 14 to enclose an installation space, the internal mechanism installed in the installation space can be protected, and lubrication and maintenance of the internal mechanism are convenient, jamming is less likely to occur, wear is reduced, and changes in blocking position caused by wear are improved, thereby improving the stability and positioning accuracy of the blocking mechanism 100, extending its service life, and reducing the frequency of failures.

[0080] According to some embodiments of the present application, referring to Figure 5 and Fig. 9 , and further refer to Fig.12 , Fig.12 An overhead view of the second mounting member in some embodiments of the present application is shown, wherein the guide portion 11 is arranged on the side of the second mounting member 14 facing the first mounting member 13; the first movable member 21 is provided with a follower portion 211, which is cooperatively connected with the guide portion 11 and can move along the guide portion 11.

[0081] The side of the second mounting member 14 facing the first mounting member 13 faces the mounting space, so that the guide portion 11 is located in the mounting space; the first moving member 21 is mounted in the mounting space, and a follower portion 211 is provided on the first moving member 21, so that the follower portion 211 is located in the mounting space; the follower portion 211 is matched and connected with the guide portion 11, and the follower portion 211 moves along the guide portion 11, driving the first moving member 21 to move along the guide portion 11, thereby guiding the movement of the first moving member 21. The guide portion 11 may be a guide groove or a guide rib, and matchingly, the follower portion 211 may be a protrusion or a slot, so that the follower portion 211 and the guide portion 11 can be matched and connected.

[0082] In some embodiments, reference Figure 5 , Fig. 9 and Fig.12 , the guide portion 11 may be a guide groove; refer to Figure 1 , Figure 5 and Fig. 9 , the follower 211 may be a boss, the first moving member 21 may be a sliding plate, the boss is vertically mounted on the sliding plate, and the boss is inserted into the guide groove on the cover plate and slides freely; the boss moves along the guide groove, driving the sliding plate to move along the guide groove, thereby driving the blocking member 4 to translate in both the width direction and the conveying direction of the conveying mechanism. In some embodiments, the sliding plate includes a plate body 212, the plate body 212 is provided with a mounting hole 213, and the boss is vertically connected to the plate body 212 through the mounting hole 213.

[0083] By setting the follower part 211 to be matched and connected with the guide part 11, the follower part 211 moves along the guide part 11, which can drive the first movable member 21 to move along the guide part 11, and realize the driving blocking member 4 to translate in the first direction and the second direction. The structure is simple, not prone to jamming, and is conducive to reducing wear and extending service life.

[0084] According to some embodiments of the present application, referring to Figures 1 to 10 , the number of the first moving member 21 and the blocking member 4 is multiple.

[0085] A plurality of means at least two, such as two, three, four or five. In some embodiments, the number of blocking members 4 is the same as the number of blocking objects that the blocking mechanism 100 needs to block and position; for example, the blocking mechanism 100 is used for blocking and positioning of a conveying mechanism, and the conveying mechanism is provided with two conveying channels, which can simultaneously convey two groups of materials. The blocking mechanism 100 is provided with two blocking members 4 to block and position the two groups of materials simultaneously. In some embodiments, the number of the first moving members 21 is the same as the number of the blocking members 4, and the plurality of blocking members 4 are connected to the plurality of first moving members 21 in a one-to-one correspondence.

[0086] In some embodiments not shown, the number of the second moving member 22 is one, and one second moving member 22 drives the plurality of first moving members 21 and the plurality of blocking members 4 to move synchronously and in the same direction.

[0087] The blocking mechanism 100 can be provided with a second movable member 22 extending longitudinally along the first direction, and a plurality of second mounting portions 221 are arranged on the second movable member 22 at intervals along the first direction. A plurality of first movable members 21 are respectively slidably mounted on the second movable member 22 through a plurality of second mounting portions 221, and a plurality of blocking members 4 are respectively connected to a plurality of first movable members 21; thereby, the second movable member 22 translates along the first direction under the drive of the driving component 3, and can drive a plurality of first movable members 21 and a plurality of blocking members 4 to move synchronously along the first direction, and the movement directions of the plurality of first movable members 21 and the plurality of blocking members 4 are the same, so that the plurality of blocking members 4 are driven to switch to the blocking position or the release position at the same time.

[0088] In other embodiments, reference Figure 1 , Figure 6 and Fig.10 There are two second moving members 22, each second moving member 22 is connected to at least one first moving member 21 and a blocking member 4, and the two second moving members 22 are configured to be able to move toward or away from each other along a first direction, driving the blocking members 4 on the two second moving members 22 and the first moving member 21 to move synchronously and in opposite directions.

[0089] The blocking mechanism 100 can be provided with two second moving members 22, and at least one second mounting portion 221 is provided on each of the two second moving members 22, so as to slideably mount at least one first moving member 21 on each of the second moving members 22, and each of the first moving members 21 is connected with at least one blocking member 4; the two second moving members 22 can move toward or away from each other along the first direction under the drive of the driving component 3, that is, the moving directions of the two second moving members 22 are opposite; the two second moving members 22 respectively drive the first moving member 21 and the blocking member 4 connected to them to move, thereby driving the first moving members 21 and the blocking members 4 on the two second moving members 22 to move toward or away from each other synchronously along the first direction, thereby driving multiple blocking members 4 to switch to the blocking position or the release position at the same time.

[0090] By setting up multiple blocking members 4 and a first movable member 21, multiple blocking members 4 can be switched to a blocking position or a releasing position at the same time. The blocking mechanism 100 can simultaneously block and position multiple blocking objects to meet usage requirements. There is no need to set up multiple blocking mechanisms 100. It is simple and convenient to use and reduces space occupancy.

[0091] According to some embodiments of the present application, referring to Figure 1 , Figure 6 and Fig.10 , and further refer to Fig.13 and Fig.14 , Fig.13 A top view showing a moving component in a blocked state in some embodiments of the present application is shown. Fig.14A top view of the moving component in some embodiments of the present application is shown in a released state; the blocking mechanism 100 also includes a gear 5 and two racks 6, the gear 5 is rotatably arranged on the first mounting portion 12; the two racks 6 are respectively fixed on two second moving members 22, and are both engaged with the gear 5, the racks 6 are parallel to the first direction, and the two racks 6 and the second moving member 22 are symmetrically arranged relative to the center of the rotation axis of the gear 5.

[0092] The rotation axis of the gear 5 is perpendicular to the first direction and the second direction. In some embodiments, the blocking mechanism 100 also includes a gear shaft 50, and the gear 5 is rotatably arranged at the center position of the first mounting portion 12 through the gear shaft 50. The rack 6 is parallel to the first direction, and the two racks 6 and the second moving member 22 are arranged symmetrically with respect to the rotation axis center of the gear 5, so that one rack 6 and the second moving member 22 are arranged on one side of the gear 5 along the second direction, and the other rack 6 and the second moving member 22 are arranged on the other side of the gear 5 along the second direction. The rotation of the gear 5 can drive the two meshing racks 6 to move in translation along the first direction toward opposite sides, thereby driving the two second moving members 22 to move closer to or away from each other along the first direction, and then driving the blocking members 4 and the first moving member 21 on the two second moving members 22 to move synchronously and in the opposite direction, so as to realize driving multiple blocking members 4 to switch to the blocking position or the release position at the same time.

[0093] In some embodiments, reference Fig.15 , Fig.15 A schematic diagram of the three-dimensional structure of the second movable member in some embodiments of the present application is shown, wherein the second movable member 22 includes a sliding seat 222 and a support arm 223, wherein the sliding seat 222 is provided with a second mounting portion 221, for example, the second mounting portion 221 may be a slide groove; the support arm 223 is connected to one side of the sliding seat 222 along the first direction, and the support arm 223 is longitudinally extended along the first direction, a fourth mounting portion 224 is provided on the lower side of the support arm 223, the fourth mounting portion 224 may be a mounting groove, and the rack 6 is fixedly mounted on the fourth mounting portion 224; an avoidance notch 225 is also provided on the upper side of the support arm 223, and the avoidance notch 225 is used to avoid the movement of the first movable member 21 along the second direction to reduce interference.

[0094] By adopting a double rack 6 and a gear 5 arranged and installed in a center-symmetrical manner to drive the opening and closing action of the blocking mechanism 100, multiple blocking members 4 can be switched to the blocking position or the release position synchronously, and the drive component 3 can be saved. The structure is compact, reliable and durable, not prone to jamming, has a longer service life, and reduces costs.

[0095] According to some embodiments of the present application, referring to Figures 1 to 3 and Figure 7The driving assembly 3 includes a driving member 31 and a conversion member 32 . The driving member 31 is configured to be able to drive linearly along a first direction. The conversion member 32 connects the output end of the driving member 31 and the second moving member 22 .

[0096] The driving member 31 can be a driving cylinder, a driving motor, a driving hydraulic cylinder, etc., which are not limited here; the output end of the driving member 31 can telescopically move along the first direction, thereby realizing linear driving along the first direction; in this way, the driving member 31 is only subjected to unidirectional force and is not subjected to lateral force. The adapter 32 connects the output end of the driving member 31 and the second moving member 22 to transmit the unidirectional driving force of the driving member 31 to the second moving member 22, thereby driving the second moving member 22 to translate along the first direction.

[0097] In some embodiments, the adapter 32 is connected to one of the two second moving members 22, so that the working process of the blocking mechanism 100 is as follows: when the blocking needs to be opened, refer to Figure 3 , Figure 6 and Fig.13 , the output end of the driving member 31 extends out, the adapter 32 pushes one of the second moving members 22 to move toward the center, and at the same time, the other second moving member 22 moves synchronously in the opposite direction under the action of the gear 5 and the rack 6, and the movement of the second moving member 22 drives the first moving member 21 to move in translation, and the translation of the first moving member 21 drives the blocking member 4 to move in translation toward the center, and at the same time, the two first moving members 21 move in a second direction toward the blocking object under the action of their respective corresponding guide parts 11, and synchronously drive the two blocking members 4 to move in the same direction until they reach the blocking position. When the blockage needs to be released, refer to Figure 7 , Fig.10 and Fig.14 The output end of the driving member 31 is retracted, and the adapter 32 pushes one of the second moving members 22 to move away from the center direction. At the same time, under the action of the gear 5 and the rack 6, the other second moving member 22 moves synchronously in the opposite direction. The movement of the second moving member 22 drives the first moving member 21 to move horizontally. The translation of the first moving member 21 drives the blocking member 4 to move horizontally away from the center. At the same time, the two first moving members 21 are offset along the second direction toward the direction away from the blocking object under the action of their respective corresponding guide parts 11, and synchronously drive the two blocking members 4 to offset in the same direction until the output end of the driving member 31 is completely retracted and stops.

[0098] By setting the driving member 31 to be driven linearly reciprocatingly, the driving member 31 is not subject to lateral force, the driving stability is good, wear is reduced, the problem of blocking position change caused by wear is improved, the stability and positioning accuracy of the blocking mechanism 100 are improved, and the output end of the driving member 31 is protected, not easily damaged, with a longer service life and reduced frequency of failures.

[0099] According to some embodiments of the present application, referring to Figure 1 , Figure 6 and Fig.10 , connecting holes are correspondingly opened on the adapter 32 and the second movable member 22; the driving assembly 3 also includes a connecting member 33, which is passed through the two connecting holes to connect the adapter 32 with the second movable member 22; wherein the connecting member 33 is clearance-matched with the connecting holes.

[0100] In some embodiments, the central axis of the connecting hole is parallel to the second direction; the connecting hole can be a through hole or a blind hole, which is not limited here; the connecting hole provided on the adapter 32 can be a first connecting hole 320, and the corresponding connecting hole provided on the second movable member 22 can be a second connecting hole. The connecting member 33 can be a pin, and the connecting hole can be an axial hole. The pin is inserted into the axial holes on the adapter 32 and the second movable member 22 to realize the linkage between the adapter 32 and the second movable member 22. At the same time, the connecting member 33 is matched with the connecting hole clearance, that is, there is a clearance between the pin and the axial hole, which can compensate for the parallelism deviation of the mechanism and reduce the parallelism requirement between the telescopic movement direction of the output end of the driving member 31 and the sliding direction of the second movable member 22 along the first mounting portion 12.

[0101] In some embodiments, reference Figure 1 The adapter 32 includes a first side plate 321 and a second side plate 322. The first side plate 321 is an L-shaped plate, and the short side of the L-shaped plate is vertically connected to the output end of the driving member 31, so that the long side of the L-shaped plate is located on the side of the driving member 31; the second side plate 322 is connected to the long side of the L-shaped plate, and the first connecting hole 320 is set on the second side plate 322.

[0102] By using a connecting member 33 and a connecting hole to connect the adapter 32 to the second movable member 22, and the connecting member 33 and the connecting hole have a clearance fit, the parallelism deviation between the driving member 31 and the first mounting portion 12 can be compensated, so that the blocking mechanism 100 is less likely to get stuck when opened and closed, which is beneficial to reduce wear and extend the service life.

[0103] According to some embodiments of the present application, referring to Figure 1 , Figure 3 to Figure 4 and Figures 7 and 8 , and further refer to Fig.16 , Fig.16 A schematic diagram of the three-dimensional structure of the first movable member in some embodiments of the present application is shown. A plurality of third mounting portions 214 are provided on the first movable member 21. The plurality of third mounting portions 214 are arranged in sequence along the first direction. The blocking member 4 is detachably connected to the third mounting portions 214.

[0104] The third mounting portion 214 can be a connecting hole or other detachable connecting structure such as snap-on or plug-in, which is not limited here; the multiple third mounting portions 214 can be at least two, for example, three, four, five, six, etc.; the blocking member 4 is selectively connected to one of the third mounting portions 214.

[0105] By setting a plurality of third mounting parts 214 on the first movable member 21 for detachably mounting the blocking member 4, the mounting position of the blocking member 4 on the first movable member 21 can be adjusted, and then the blocking position of the blocking member 4 can be adjusted, so that the blocking member 4 can be aligned with the blocking object, thereby achieving effective blocking of the blocking object, improving the positioning accuracy of the blocking mechanism 100, and reducing the frequency of faults.

[0106] According to some embodiments of the present application, referring to Figures 1 to 3 and Figures 7 and 8 The blocking member 4 includes a main body 41 and a buffer member 42, one end of the main body 41 along the third direction is connected to the first moving member 21, and the buffer member 42 is arranged at the other end of the main body 41; wherein the third direction is perpendicular to the first direction and the second direction.

[0107] The main body 41 of the blocking member 4 is extended along the third direction. The blocking member 4 has two opposite ends along the third direction, one end of which is connected to the first moving member 21, and the other end of which is provided with a buffer member 42. The buffer member 42 is made of elastic material, for example, the elastic material may be PU (polyurethane adhesive) glue, rubber or silicone. When the blocking member 4 is in the blocking position, the buffer member 42 contacts and abuts against the blocking object, thereby achieving blocking positioning of the blocking object.

[0108] By providing the elastic buffer 42, the buffer 42 can play a buffering role, buffer the hard contact between the blocking member 4 and the blocking object, protect the blocking object and the blocking member 4, and extend the service life.

[0109] According to some embodiments of the present application, referring to Figures 17 to 20 The present application also provides a battery testing device, which includes a conveying mechanism 200 and a blocking mechanism 100 provided by any of the above embodiments, wherein the conveying mechanism 200 is used to convey the battery 300; the blocking mechanism 100 is arranged at the testing station of the conveying mechanism 200.

[0110] In some embodiments, the conveying mechanism 200 may be a belt conveying mechanism 200, including a belt conveyor line 201, on which the batteries 300 are placed, and the belt conveyor line 201 moves along the conveying direction, thereby conveying the batteries 300. The conveying mechanism 200 also includes a partition frame 202, which is disposed above the belt conveyor line 201 and divides the space above the belt conveyor line 201 into a plurality of conveying channels 203, each of which is used to convey a column of batteries 300, so that the conveying mechanism 200 can simultaneously convey multiple columns of batteries 300, and the conveying efficiency is higher.

[0111] The inspection station refers to a preset position on the conveying mechanism 200 for inspecting the battery 300. In some embodiments, the conveying mechanism 200 further includes a mounting frame 204, which is disposed above the belt conveyor line 201 at the inspection station; the blocking mechanism 100 is mounted on the mounting frame 204, so that the blocking mechanism 100 is disposed at the inspection station of the conveying mechanism 200. When the battery 300 transported by the conveying mechanism 200 moves to the inspection station, the blocking mechanism 100 opens the blocking, and blocks and positions the battery 300 at the inspection station of the conveying mechanism 200, so as to perform helium leak detection, voltage resistance measurement and other inspections on the battery 300. After the inspection is completed, the blocking mechanism 100 releases the blocking, and the conveying mechanism 200 continues to transport the battery 300.

[0112] By adopting the blocking mechanism 100 of the above embodiment, the blocking member 4 moves closer to or away from the battery 300 along the conveying direction of the conveying mechanism 200, so that the blocking member 4 can reduce the friction with the battery 300 in the process of blocking and unblocking the battery 300, reduce the displacement of the battery 300, improve the stability and positioning accuracy of the blocking positioning, and improve the defect that the battery blocking device is prone to friction with the battery and deflect the battery when blocking or unblocking the battery, causing the battery to shift on the conveyor belt and causing the battery to be inaccurately positioned.

[0113] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A blocking mechanism, characterized in that: include: The mounting assembly is provided with a guide portion, wherein one end of the guide portion along the first direction is offset relative to the other end thereof toward one side of the second direction; A moving component, movably mounted on the mounting component, the moving component comprising a first moving member movably arranged, the first moving member being connected to the guide portion, and the guide portion being capable of guiding the first moving member to move along the first direction and to one side of the second direction; A driving assembly, connected to the moving assembly, and configured to drive the moving assembly to move along the first direction; as well as A blocking member connected to the first moving member, wherein the first moving member can drive the blocking member to move to a blocking position or a releasing position; The first direction and the second direction are perpendicular to each other.

2. The blocking mechanism according to claim 1, characterized in that: The guide portion includes a first guide segment extending along the first direction and a second guide segment connected to one end of the first guide segment, and the second guide segment is bent toward one side of the first guide segment in the second direction.

3. The blocking mechanism according to claim 1, characterized in that: The mounting assembly is further provided with a first mounting portion extending along the first direction; The moving component also includes a second moving member, which is installed on the first mounting portion and can slide along the first mounting portion; the second moving member is provided with a second mounting portion extending along the second direction, and the first moving member is installed on the second mounting portion and can slide along the second mounting portion.

4. The blocking mechanism according to claim 3, characterized in that: The mounting assembly includes a first mounting member and a second mounting member, the first mounting member is provided with the first mounting portion; the second mounting member is connected to the first mounting member and a cover is provided outside the first mounting portion, and an installation space is enclosed between the first mounting member and the second mounting member.

5. The blocking mechanism according to claim 4, characterized in that: The guide portion is arranged on the side of the second mounting member facing the first mounting member; the first moving member is provided with a follower portion, the follower portion is matched and connected with the guide portion and can move along the guide portion.

6. The blocking mechanism according to claim 3, characterized in that: There are multiple first moving members and multiple blocking members; there is one second moving member, and one second moving member drives multiple first moving members and multiple blocking members to move synchronously and in the same direction.

7. The blocking mechanism according to claim 3, characterized in that: There are multiple first moving members and blocking members; there are two second moving members, each of which is connected to at least one first moving member and blocking member, and the two second moving members are configured to move toward or away from each other along the first direction, driving the blocking members on the two second moving members and the first moving member to move synchronously and in opposite directions.

8. The blocking mechanism according to claim 7, characterized in that: The blocking mechanism also includes a gear and two racks, the gear is rotatably disposed on the first mounting portion; the two racks are respectively fixedly disposed on the two second moving members and are both engaged with the gear, the racks are parallel to the first direction, and the two racks and the second moving member are symmetrically arranged relative to the center of the rotation axis of the gear.

9. The blocking mechanism according to any one of claims 3 to 8, characterized in that: The driving assembly includes a driving member and a conversion member, the driving member is configured to be able to drive linearly along the first direction, and the conversion member connects the output end of the driving member and the second moving member.

10. The blocking mechanism according to claim 9, characterized in that: The adapter and the second movable member are provided with corresponding connecting holes; the driving assembly further comprises a connecting member, which is passed through the two connecting holes to connect the adapter and the second movable member; wherein the connecting member is loosely matched with the connecting holes.

11. The blocking mechanism according to any one of claims 1 to 8, characterized in that: The first moving member is provided with a plurality of third mounting portions, the plurality of third mounting portions are arranged in sequence along the first direction, and the blocking member is detachably connected to the third mounting portions; And / or, the blocking member includes a main body and a buffer member, one end of the main body along a third direction is connected to the first movable member, and the buffer member is arranged at the other end of the main body; wherein the third direction is perpendicular to the first direction and the second direction.

12. A battery testing device, characterized in that: The battery testing device comprises a conveying mechanism and a blocking mechanism as claimed in any one of claims 1 to 11, wherein the conveying mechanism is used to convey batteries; and the blocking mechanism is arranged at a testing station of the conveying mechanism.

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