Battery detection device and battery detection equipment

Abstract

The utility model provides a battery detection device and battery detection equipment, and belongs to the technical field of batteries. The battery detection device comprises a bottom plate, a positioning assembly and a battery detection assembly. The bottom plate is provided with a battery placing position. The positioning assembly is connected with the face, provided with the battery containing position, of the bottom plate, the positioning assembly comprises clamps, the clamps are located on at least one side of the battery containing position in the direction parallel to the surface of the bottom plate, and the clamps can move in the arrangement direction of the battery containing position and the clamps. In the direction intersecting with the surface of the bottom plate, the battery detection assembly is located on one side of the battery placement position, and the positioning assembly and the battery detection assembly are located on the same side of the bottom plate. When the battery detection device detects the battery, the clamp clamps the battery, and the battery detection assembly detects the battery. As the positioning assembly positions the battery, the stability of the battery in the detection process is improved, and the accuracy of the battery detection result is improved.

Description

Technical Field

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

[0002] Energy conservation and emission reduction are the keys to the sustainable development of the automotive industry. Electric vehicles have become an important part of the sustainable development of the automotive industry due to their advantages of energy conservation and environmental protection. For electric vehicles, battery technology is an important factor related to their development.

[0003] Before the battery is put into use, the battery will be detected, or if a fault occurs during the use of the battery, the battery will also be detected. In related technologies, a battery detection device is used to detect the battery, but the stability of the battery during the detection process is poor, which affects the accuracy of the battery detection result. Summary of the Utility Model

[0004] The present application aims to solve at least one of the technical problems existing in the background art. For this reason, an object of the present application is to provide a battery detection device and a battery detection equipment to improve the accuracy of the battery detection result.

[0005] An embodiment of the first aspect of the present application provides a battery detection device. The battery detection device includes: a bottom plate having a battery placement position; a positioning component connected to the surface of the bottom plate having the battery placement position. The positioning component includes a fixture. Along the direction parallel to the surface of the bottom plate, the fixture is located on at least one side of the battery placement position, and the fixture can move along the arrangement direction of the battery placement position and the fixture; a battery detection component. Along the direction intersecting with the surface of the bottom plate, the battery detection component is located on one side of the battery placement position, and the positioning component and the battery detection component are located on the same side of the bottom plate.

[0006] In the technical solution of the embodiment of the present application, when the battery detection device detects the battery, the battery is placed in the battery placement position, and then the fixture of the positioning component is controlled to move so that the fixture clamps the battery, and then the battery detection component is controlled to detect the battery. Since the positioning component positions the battery, the stability of the battery during the detection process is improved, thereby improving the accuracy of the battery detection result.

[0007] In some embodiments, the positioning component includes at least two fixtures. The at least two fixtures are respectively located on opposite sides of the battery placement position. The fixtures can move along the direction close to the battery placement position simultaneously, and / or, the fixtures can move along the direction away from the battery placement position simultaneously. The fixtures can move simultaneously. The change amount of the distance between the fixtures respectively located on opposite sides of the battery placement position is equivalent to twice the moving distance of the fixture. The relative speed between the fixtures is faster, the distance between the fixtures can be adjusted faster, and the working efficiency is higher.

[0008] In some embodiments, the positioning assembly includes: a positioning plate connected to the bottom plate. Along the arrangement direction of the battery placement position and the fixture, the positioning plate is located on at least one side of the battery placement position; a positioning lead screw extending along the arrangement direction of the battery placement position and the fixture, with at least one end of the positioning lead screw rotatably connected to the positioning plate, and the rotation center axis of the positioning lead screw being the same as the central axis of the positioning lead screw; at least two sliding nuts, both threadedly connected to the positioning lead screw, and at least two sliding nuts are respectively located on opposite sides of the battery placement position, and the fixture is connected to the sliding nut on the same side of the battery placement position. When it is necessary to adjust the movement of the fixture, the positioning lead screw can be rotated. Since the sliding nut is threadedly connected to the positioning lead screw, the sliding nut will rotate along with the positioning lead screw. The fixture is connected to the sliding nut, so the fixture will also rotate. During the rotation of the fixture, the fixture will abut against the bottom plate, making the fixture unable to rotate, that is, the fixture blocks the rotation of the sliding nut, causing the sliding nut to move along the positioning lead screw, thereby controlling the movement of the fixture. Since there are sliding nuts on both opposite sides of the battery placement position, during the rotation of the positioning lead screw, the sliding nuts on both opposite sides of the battery placement position will move, that is, the fixtures on both opposite sides of the battery placement position will also move, thus realizing the simultaneous control of the movement of the fixtures. And the rotation direction of the positioning lead screw can be controlled in different directions (such as clockwise or counterclockwise), so that the fixture can move along the direction approaching the battery placement position or simultaneously along the direction away from the battery placement position. The structure of the positioning assembly arranged in this way is simpler.

[0009] In some embodiments, the positioning assembly further includes: a guiding slide bar, the extending direction of the guiding slide bar being parallel to the extending direction of the positioning lead screw, at least one end of the guiding slide bar being connected to the positioning plate, and the middle part of the guiding slide bar passing through the fixture. The extending direction of the guiding slide bar is parallel to the extending direction of the positioning lead screw, and the middle part of the guiding slide bar passes through the fixture. During the movement of the fixture, the guiding slide bar and the positioning lead screw can simultaneously define the movement path of the fixture. At the same time, the guiding slide bar and the positioning lead screw cooperate together to restrict the rotation of the fixture, without the need for the fixture to abut against the bottom plate to restrict the rotation of the fixture, which is more convenient.

[0010] In some embodiments, the battery detection device includes two positioning assemblies, and the extending directions of the positioning lead screws of the two positioning assemblies intersect. By arranging two positioning assemblies, both positioning assemblies can position the battery, improving the stability of the battery during the detection process.

[0011] In some embodiments, the positioning assembly further includes: an adjusting handwheel connected to at least one end of the positioning lead screw, and the adjusting handwheel is located on the side of the positioning plate away from the battery placement position. An adjusting handwheel is provided to control the rotation of the positioning lead screw, which is more convenient than directly rotating the positioning lead screw.

[0012] In some embodiments, the positioning component further includes: a baffle plate connected to at least one end of the positioning lead screw, the baffle plate being in contact with the positioning plate; a stop block rotatably connected to the side surface of the baffle plate. The baffle plate is connected to the positioning lead screw, and when the positioning lead screw rotates, it will also drive the baffle plate and the stop block to rotate. When rotating the positioning lead screw to control the movement of the fixture, rotate the stop block so that the stop block does not interfere with the positioning plate. When the fixture clamps the battery, the stop block can be rotated so that the stop block interferes with the positioning plate, and the positioning plate will block the rotation of the stop block, thereby making the positioning lead screw unable to rotate, avoiding the rotation of the positioning lead screw from affecting the positioning of the battery.

[0013] In some embodiments, the battery detection component includes: a slide rail, the extending direction of the slide rail intersecting with the surface of the bottom plate; a slider slidably connected to the slide rail; a detection element connected to the slider, along the extending direction of the slide rail, the projection of the detection element on the surface of the bottom plate at least partially coincides with the battery placement position. The slider moves along the slide rail, thereby controlling the detection element to move along the extending direction of the slide rail. Since along the extending direction of the slide rail, the projection of the detection element on the surface of the bottom plate at least partially coincides with the battery placement position, when the detection element moves towards the battery placement position, it can come into contact with the battery located at the battery placement position, thereby detecting the battery. At the same time, since the detection element can move, when the size of the battery changes, the position of the detection element can be changed so that the detection element can match different-sized batteries. Also, when placing the battery, the detection element can be controlled to move away from the battery placement position, making it more convenient to place the battery at the battery placement position.

[0014] In some embodiments, the detection element includes: a mounting plate, one side of the mounting plate being connected to the slider; a support plate connected to the other side of the mounting plate, along a direction parallel to the surface of the bottom plate, the support plate being located on at least one side of the battery placement position; a support lead screw, the extending direction of the support lead screw being parallel to the surface of the bottom plate, the extending direction of the support lead screw being parallel to the surface of the mounting plate, at least one end of the support lead screw being rotatably connected to the support plate, the rotation center axis of the support lead screw being the same as the central axis of the support lead screw; a moving nut threadedly connected to the support lead screw; a detection probe connected to the moving nut. By controlling the rotation of the support lead screw, the moving nut can be made to move along the support lead screw, thereby driving the detection probe to move along the extending direction of the support lead screw. Since the extending direction of the support lead screw is parallel to the surface of the bottom plate, when placing the battery, the arrangement direction of the two pole ears of the battery can be made the same as the extending direction of the support lead screw. In this way, when the detection probe moves along the extending direction of the support lead screw, the detection probe can be opposite to the two pole ears of the battery respectively, thereby detecting the battery.

[0015] In some embodiments, the detection element includes two moving nuts and two detection probes. Both of the two moving nuts are threadedly connected to the support lead screw, and the two detection probes are connected to the two moving nuts in a one-to-one correspondence. By providing two moving nuts and two detection probes and connecting the two detection probes to the two moving nuts in a one-to-one correspondence, it is possible to control the two detection probes to contact the two tab ears of the battery respectively, thereby realizing the detection of the battery. At the same time, since the two detection probes are connected to different moving nuts, the two detection probes can approach or move away from each other simultaneously, and the distance between the two detection probes can be adjusted according to the distance between the tab ears of the battery, so that the detection element can be adapted to different batteries, and the applicable range of the battery detection device is wider.

[0016] In some embodiments, the support lead screw has graduations. By providing graduations on the support lead screw, the distance that the detection probe moves can be intuitively understood.

[0017] In some embodiments, the detection probe includes a hydraulic spring probe. The hydraulic spring probe includes a torque converter and a probe. When the probe docks with the tab ear, the torque converter provides elastic force for the probe, so that the probe is in close contact with the tab ear of the battery, avoiding the influence on the detection result caused by the probe not contacting the tab ear. At the same time, both sides of the probe are restricted, which can reduce the shaking of the probe and further improve the accuracy of the detection result.

[0018] In some embodiments, the battery detection device further includes: a riser, which is connected to the surface of the base plate having the battery placement position, and the orthographic projection of the riser on the surface of the base plate at least partially coincides with the battery placement position. By providing the riser, the battery can be placed on the riser, reducing the interference between the battery and the positioning component.

[0019] In some embodiments, the surface of the fixture facing the battery placement position has a protective rubber pad. When the fixture clamps the battery, the protective rubber pad protects the battery, avoiding excessive pressure on the battery by the fixture and causing battery damage.

[0020] Embodiments of the second aspect of the present application provide a battery detection device. The battery detection device includes: a support table having a support surface; at least two battery detection devices as described in any one of the claims, and the two battery detection devices are connected to the support surface. The battery detection device includes at least two battery detection devices, and the at least two battery detection devices can perform the same detection on different batteries simultaneously; or the at least two battery detection devices can perform different detections on different batteries respectively, with higher detection efficiency.

[0021] In some embodiments, the battery detection device further includes: a protective cover, which is connected to the support table, the protective cover covers the support surface, and the battery detection device is located inside the protective cover. When the battery detection device detects the battery, by providing the protective cover to cover the battery, the possibility of causing a safety accident when the battery fails can be reduced.

[0022] In some embodiments, the battery detection device further includes: a safety light curtain, connected to the protective cover; a controller, which is communicatively connected to both the safety light curtain and the battery detection device. The safety light curtain is configured to generate a protective light curtain when the battery detection device is working, and the safety light curtain is further configured to send a stop signal to the controller when the protective light curtain is blocked. The controller is configured to control the battery detection device to stop working when receiving the stop signal sent by the safety light curtain. When the battery detection device is working, the safety light curtain generates a protective light curtain. If any part of the staff's body is near the test station, the protective light curtain is blocked, the safety light curtain sends a stop signal to the controller, and the controller controls the battery detection device to stop working when receiving the stop signal sent by the safety light curtain, and the device immediately cuts off the power, reducing safety accidents caused by accidental contact by personnel.

[0023] In some embodiments, the battery detection device includes: at least two start switches. The battery detection device starts working when at least two start switches are both started, and the battery detection device stops working when at least one of the at least two start switches is turned off. By setting at least two start switches, the battery detection device will only be powered on and start working when all the start switches are started, and the battery detection device will cut off the power and stop working when at least one start switch is turned off, which can improve safety.

[0024] In some embodiments, the bottom of the support table has a battery storage space. The battery storage space can be used to store batteries, and the batteries can be directly taken out from the battery storage space when detecting the batteries, which is more convenient.

[0025] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the specific embodiments of the present application are hereinafter specifically exemplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In the drawings, unless otherwise specified, the same reference numerals throughout the several views denote the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in accordance with the present application and should not be regarded as limiting the scope of the present application.

[0027] Figure 1 It is a schematic structural diagram of a battery detection device according to some embodiments of the present application;

[0028] Figure 2 It is a partial schematic structural diagram of a battery detection device according to some embodiments of the present application;

[0029] Figure 3 Partial structural schematic diagram of the battery detection device according to some embodiments of the present application from another perspective;

[0030] Figure 4 Front view of the battery detection device according to some embodiments of the present application;

[0031] Figure 5 Block diagram of the battery detection device according to some embodiments of the present application.

[0032] Explanation of reference numerals:

[0033] 100, battery detection device; 200, support table; 201, support surface; 202, battery storage space; 203, support feet; 204, pulleys; 300, protective cover; 400, safety light curtain; 500, controller; 600, start switch; 601, start button; 602, foot switch; 10, bottom plate; 11, battery placement position; 12, mounting rod; 20, positioning assembly; 21, fixture; 22, positioning plate; 23, positioning lead screw; 24, sliding nut; 25, guiding slide bar; 26, adjusting handwheel; 27, baffle; 28, stop block; 30, battery detection assembly; 31, slide rail; 32, slider; 33, detection element; 331, mounting plate; 332, support plate; 333, support lead screw; 334, moving nut; 335, detection probe; 336, first slide bar; 337, connecting block; 338, first handwheel; 339, first baffle; 3310, first stop block; 34, connecting nut; 35, second slide bar; 36, mounting slide plate; 37, mounting baffle; 38, second handwheel; 39, second baffle; 310, second stop block; 40, heightening frame. Detailed implementation manners

[0034] Hereinafter, embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present application more clearly, so they are only examples and cannot be used to limit the protection scope of the present application.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill 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" and any variations thereof in the specification and claims of this application and the above accompanying drawings are intended to cover non-exclusive inclusion.

[0036] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity, specific order, or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is more than two, unless otherwise specifically and clearly defined.

[0037] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appearing in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0038] In the description of the embodiments of the present application, the term "and / or" is merely an association relationship describing associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " herein generally represents an "or" relationship between the associated objects before and after.

[0039] In the description of the embodiments of the present application, the term "a plurality of" refers to more than two (including two). Similarly, "a plurality of groups" refers to more than two groups (including two groups), and "a plurality of pieces" refers to more than two pieces (including two pieces).

[0040] In the description of the embodiments of the present application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0041] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "coupling", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0042] At present, from the perspective of the development of the market situation, 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 plants, but also widely used in electric transportation tools such as electric bicycles, electric motorcycles, and electric vehicles, as well as in many fields such as military equipment and aerospace. With the continuous expansion of the application fields of power batteries, the market demand for them is also constantly increasing.

[0043] Generally, a battery is detected by a battery detection device. During the detection process of the battery, the instability of the battery will affect the accuracy of the detection result.

[0044] An embodiment of the present application provides a battery detection device. The battery detection device includes a bottom plate, a positioning component, and a battery detection component. The bottom plate has a battery placement position. The positioning component is connected to the surface of the bottom plate having the battery placement position. The positioning component includes a clamp. Along the direction parallel to the surface of the bottom plate, the clamp is located on at least one side of the battery placement position, and the clamp can move along the arrangement direction of the battery placement position and the clamp. Along the direction intersecting with the surface of the bottom plate, the battery detection component is located on one side of the battery placement position, and the positioning component and the battery detection component are located on the same side of the bottom plate. When the battery detection device detects the battery, the battery is placed in the battery placement position, and then the clamp of the positioning component is controlled to move so that the clamp clamps the battery, and then the battery detection component is controlled to detect the battery. Since the positioning component positions the battery, the stability of the battery during the detection process is improved, thereby improving the accuracy of the battery detection result.

[0045] The battery detection device disclosed in the embodiment of the present application can detect the battery before leaving the factory or during service. The battery detected by the battery detection device can be used in electrical devices such as vehicles, ships, or aircraft, but is not limited thereto.

[0046] An embodiment of the present application provides a battery detection device, Figure 1 is a schematic structural diagram of the battery detection device according to some embodiments of the present application. Refer to Figure 1 , the battery detection device 100 includes a bottom plate 10, a positioning component 20, and a battery detection component 30. The bottom plate 10 has a battery placement position 11. The positioning component 20 is connected to the surface of the bottom plate 10 having the battery placement position 11. The positioning component 20 includes a clamp 21. Along the direction parallel to the surface of the bottom plate 10, the clamp 21 is located on at least one side of the battery placement position 11, and the clamp 21 can move along the arrangement direction of the battery placement position 11 and the clamp 21. Along the direction intersecting with the surface of the bottom plate 10, the battery detection component 30 is located on one side of the battery placement position 11, and the positioning component 20 and the battery detection component 30 are located on the same side of the bottom plate 10.

[0047] In an embodiment of the present application, the bottom plate 10 provides support for the positioning component 20, improving the stability of the positioning component 20. During the operation of the battery detection device 100, the positioning component 20 positions the battery, which can also improve the stability of the battery during the detection process and enhance the accuracy of the detection result.

[0048] In an embodiment of the present application, the battery placement position 11 is used to place the battery. Exemplarily, the battery can be directly placed in the battery placement position 11, or the battery can be indirectly placed in the battery placement position 11, and other supporting elements are provided in the area of the bottom plate 10 corresponding to the battery placement position 11, and the battery is placed on the supporting elements.

[0049] In an embodiment of the present application, during the detection process, when the battery is placed in the battery placement position 11, the fixture 21 of the positioning component 20 can be adjusted to move, so that the fixture 21 clamps the battery, thereby improving the stability of the battery during the detection process.

[0050] In some embodiments of the present application, the positioning component 20 may include a fixture 21, and a positioning clamping plate may be provided on one side of the battery placement position 11. The fixture 21 and the positioning clamping plate are respectively located on opposite sides of the battery placement position 11, and the fixture 21 moves to clamp the battery between the fixture 21 and the positioning clamping plate.

[0051] In some other embodiments of the present application, the positioning component 20 may include two fixtures 21, and the two fixtures 21 are respectively located on opposite sides of the battery placement position 11, and the two fixtures 21 move towards each other to clamp the battery between the two fixtures 21.

[0052] In some other embodiments of the present application, the positioning component 20 may include other numbers of fixtures 21, and the fixtures 21 may be respectively located on opposite sides of the battery placement position 11 to clamp the battery between the fixtures 21. Alternatively, the fixtures 21 may be located on the same side of the battery placement position 11, and a positioning clamping plate may be provided on the other side of the battery placement position 11 to clamp the battery between the fixture 21 and the positioning clamping plate.

[0053] In an embodiment of the present application, the shape of the fixture 21 is not limited. Exemplarily, the fixture 21 can be a block structure, or the fixture 21 can also be a plate structure, or the fixture 21 can also be other special-shaped structures.

[0054] In an embodiment of the present application, when the battery detection device 100 detects the battery, the battery is placed in the battery placement position 11, then the fixture 21 of the positioning component 20 is controlled to move so that the fixture 21 clamps the battery, and then the battery detection component 30 is controlled to detect the battery. Since the positioning component 20 positions the battery to improve the stability of the battery during the detection process, the accuracy of the battery detection result is thus improved.

[0055] In an embodiment of the present application, since the fixture 21 can move along the arrangement direction of the battery placement position 11 and the fixture 21, the moving distance of the fixture 21 can be adjusted according to the size of the battery, so that the fixture 21 can clamp batteries of different sizes, and the positioning component 20 can be adapted to batteries of different sizes, and the applicable range of the battery detection device is wider.

[0056] In order to show the matching relationship between the battery and the battery detection device 100, the battery is also shown in the drawings of the embodiments of the present application.

[0057] According to some embodiments of the present application, refer to Figure 1 , the positioning component 20 includes at least two fixtures 21, and at least two fixtures 21 are respectively located on opposite sides of the battery placement position 11. The fixtures 21 can move simultaneously in the direction approaching the battery placement position 11, and / or the fixtures 21 can move simultaneously in the direction away from the battery placement position 11.

[0058] In some embodiments of the present application, the positioning component 20 includes two fixtures 21, and the two fixtures 21 are respectively located on opposite sides of the battery placement position 11. At this time, the number of fixtures 21 on opposite sides of the battery placement position 11 is equal.

[0059] In other embodiments of the present application, when the positioning component 20 includes three or more fixtures 21, the number of fixtures 21 on opposite sides of the battery placement position 11 may be equal or unequal, as long as it is ensured that there are fixtures 21 on both opposite sides of the battery placement position 11.

[0060] In an embodiment of the present application, the fixtures 21 can move simultaneously in the direction approaching the battery placement position 11, and / or the fixtures 21 can move simultaneously in the direction away from the battery placement position 11. It can be understood that: the fixtures 21 can move simultaneously in the direction approaching the battery placement position 11, cannot move simultaneously in the direction away from the battery placement position 11, but can move respectively in the direction away from the battery placement position 11; or the fixtures 21 cannot move simultaneously in the direction approaching the battery placement position 11, can move simultaneously in the direction away from the battery placement position 11, but can move respectively in the direction approaching the battery placement position 11; or the fixtures 21 can move simultaneously in the direction approaching the battery placement position 11 and can move simultaneously in the direction away from the battery placement position 11.

[0061] In an embodiment of the present application, when the fixtures 21 move simultaneously in the direction approaching the battery placement position 11, the fixtures 21 located on opposite sides of the battery placement position 11 approach each other. When the fixtures 21 move simultaneously in the direction away from the battery placement position 11, the fixtures 21 located on opposite sides of the battery placement position 11 move away from each other.

[0062] In an embodiment of the present application, the jigs 21 can move simultaneously. The change amount of the distance between the jigs 21 located on the opposite sides of the battery placement position 11 is equivalent to twice the moving distance of the jigs 21. The relative speed between the jigs 21 is faster, the distance between the jigs 21 can be adjusted more quickly, and the working efficiency is higher.

[0063] According to some embodiments of the present application, referring to Figure 1 , the positioning assembly 20 includes a positioning plate 22, a positioning lead screw 23, and at least two sliding nuts 24. The positioning plate 22 is connected to the bottom plate 10 and is located on at least one side of the battery placement position 11 along the arrangement direction of the battery placement position 11 and the jigs 21. The positioning lead screw 23 extends along the arrangement direction of the battery placement position 11 and the jigs 21. At least one end of the positioning lead screw 23 is rotatably connected to the positioning plate 22, and the rotation center axis of the positioning lead screw 23 is the same as the central axis of the positioning lead screw 23. At least two sliding nuts 24 are threadedly connected to the positioning lead screw 23, and at least two sliding nuts 24 are respectively located on the opposite sides of the battery placement position 11. The jigs 21 are connected to the sliding nuts 24 located on the same side of the battery placement position 11.

[0064] In an embodiment of the present application, the positioning plate 22 is used to mount the positioning lead screw 23, so that there is a certain distance between the positioning lead screw 23 and the bottom plate 10, avoiding the bottom plate 10 affecting the rotation of the positioning lead screw 23.

[0065] In some embodiments of the present application, the positioning assembly 20 may include one positioning plate 22. At this time, the positioning plate 22 and one of the jigs 21 are located on the same side of the battery placement position 11.

[0066] In some embodiments of the present application, the positioning assembly 20 may include one positioning plate 22. At this time, the positioning plate 22 and one of the jigs 21 are located on the same side of the battery placement position 11.

[0067] In some embodiments of the present application, the positioning assembly 20 may include a greater number of positioning plates 22. The positioning plates 22 may all be located on the same side of the battery placement position 11; or the positioning plates 22 may be located on the opposite sides of the battery placement position 11. The number of positioning plates 22 located on the opposite sides of the battery placement position 11 may be equal or unequal. The present application does not limit this.

[0068] As Figure 1 shown, the positioning assembly 20 includes two positioning plates 22. The two positioning plates 22 are located on the opposite sides of the battery placement position 11. Both ends of the positioning lead screw 23 are rotatably connected to the two positioning plates 22, and both ends of the positioning lead screw 23 are supported by the positioning plates 22, which can improve the stability of the positioning lead screw 23. At the same time, the number of positioning plates 22 is small, avoiding affecting the volume and weight of the entire battery detection device 100.

[0069] In an embodiment of the present application, the number of sliding nuts 24 may be equal to or different from the number of jigs 21. One sliding nut 24 may be connected to multiple jigs 21, or one sliding nut 24 may be connected to one jig 21.

[0070] As Figure 1 shown, the positioning component 20 includes two sliding nuts 24. The two sliding nuts 24 are located on opposite sides of the battery placement position 11. One sliding nut 24 is connected to one jig 21. The number of sliding nuts 24 and jigs 21 is small, and the structure of the battery detection device 100 is more simplified.

[0071] In an embodiment of the present application, when it is necessary to adjust the movement of the jig 21, the positioning lead screw 23 can be rotated. Since the sliding nut 24 is threadedly connected to the positioning lead screw 23, the sliding nut 24 will rotate with the rotation of the positioning lead screw 23. The jig 21 is connected to the sliding nut 24 and will also rotate. During the rotation of the jig 21, the jig 21 will abut against the bottom plate 10, making the jig 21 unable to rotate, that is, the jig 21 blocks the rotation of the sliding nut 24, causing the sliding nut 24 to move along the positioning lead screw 23, thereby controlling the movement of the jig 21. Since sliding nuts 24 are provided on both opposite sides of the battery placement position 11, during the rotation of the positioning lead screw 23, the sliding nuts 24 on both opposite sides of the battery placement position 11 will move, that is, the jigs 21 on both opposite sides of the battery placement position 11 will also move, thereby realizing the simultaneous control of the movement of the jigs 21. And the rotation direction of the positioning lead screw can be controlled in different directions (such as clockwise or counterclockwise), so that the jig 21 can move along the direction approaching the battery placement position 11 or move along the direction away from the battery placement position 11 at the same time. The structure of the positioning component 20 arranged in this way is simpler.

[0072] According to some embodiments of the present application, referring to Figure 1 , the positioning component 20 further includes a guiding slide bar 25. The extending direction of the guiding slide bar 25 is parallel to the extending direction of the positioning lead screw 23. At least one end of the guiding slide bar 25 is connected to the positioning plate 22, and the middle part of the guiding slide bar 25 penetrates through the jig 21.

[0073] In an embodiment of the present application, the number of guiding slide bars 25 is not limited. As Figure 1 shown, the positioning component 20 includes two guiding slide bars 25, and the two guiding slide bars 25 are respectively located on both sides of the positioning lead screw 23. In other implementation manners, the positioning component 20 may include other numbers of guiding slide bars 25, and the embodiments of the present application do not limit this.

[0074] In an embodiment of the present application, the arrangement direction of the guiding slide bar 25 and the positioning lead screw 23 may be parallel to the surface of the bottom plate 10 or may not be parallel, and the embodiments of the present application do not limit this.

[0075] In an embodiment of the present application, the extending direction of the guiding slide bar 25 is parallel to the extending direction of the positioning lead screw 23, and the middle part of the guiding slide bar 25 penetrates through the fixture 21. During the movement of the fixture 21, the guiding slide bar 25 and the positioning lead screw 23 can simultaneously define the movement path of the fixture 21. At the same time, the guiding slide bar 25 and the positioning lead screw 23 cooperate together to limit the rotation of the fixture 21, without the need for the fixture 21 to abut against the bottom plate 10 to limit the rotation of the fixture 21, which is more convenient.

[0076] According to some embodiments of the present application, Figure 2 is a partial structural schematic diagram of a battery detection device according to some embodiments of the present application. Figure 3 is a partial structural schematic diagram of a battery detection device according to some embodiments of the present application from another perspective. Refer to Figures 1 to 3 , the battery detection device 100 includes two positioning components 20, and the extending directions of the positioning lead screws 23 of the two positioning components 20 intersect.

[0077] In an embodiment of the present application, the two positioning components 20 can respectively position the battery from the directions corresponding to two dimensions of the battery. For example, the fixture 21 of one of the positioning components 20 clamps two sides of the battery arranged along the thickness direction, and the fixture 21 of the other positioning component 20 clamps two sides of the battery arranged along the length direction.

[0078] Exemplarily, the extending directions of the positioning lead screws 23 of the two positioning components 20 can be perpendicular, or the extending directions of the positioning lead screws 23 of the two positioning components 20 can be approximately perpendicular. For example, the included angle between the two positioning lead screws 23 is about 85°.

[0079] For example, one of the positioning lead screws 23 extends along the first direction X, and the other positioning lead screw 23 extends along the second direction Y.

[0080] In Figure 2 and Figure 3 in order to clearly show the two positioning components 20 respectively, Figure 2 and Figure 3 the structure of the battery detection component 30 is not shown, and Figure 2 and Figure 3 only one of the positioning components 20 is labeled.

[0081] In an embodiment of the present application, two positioning components 20 are provided, and both of the two positioning components 20 can position the battery, improving the stability of the battery during the detection process.

[0082] According to some embodiments of the present application, refer to Figures 1 to 3, the positioning assembly 20 further includes an adjusting handwheel 26. The adjusting handwheel 26 is connected to at least one end of the positioning lead screw 23, and the adjusting handwheel 26 is located on the side of the positioning plate 22 away from the battery placement position 11.

[0083] In some embodiments of the present application, one end of the positioning lead screw 23 connected to the adjusting handwheel 26 can be set to a prismatic shape or other irregular shapes. Grooves or through holes with the same shape as the end of the positioning lead screw 23 are provided on the adjusting handwheel 26, and then the end of the positioning lead screw 23 is inserted into the groove or through hole. When the adjusting handwheel 26 is rotated, the positioning lead screw 23 can be driven to rotate. The adjusting handwheel 26 and the positioning lead screw 23 are connected in such a way, which is easy to disassemble or install the adjusting handwheel 26 and the positioning lead screw 23.

[0084] In some other embodiments of the present application, the shape of the end of the positioning lead screw 23 can be the same as the shape of the middle part of the positioning lead screw 23, that is, the end shape of the positioning lead screw 23 is cylindrical, and the adjusting handwheel 26 and the positioning lead screw 23 can be connected by bonding or welding. The adjusting handwheel 26 and the positioning lead screw 23 are connected in such a way, and the connection between the adjusting handwheel 26 and the positioning lead screw 23 is more firm.

[0085] In the embodiments of the present application, an adjusting handwheel 26 is provided to control the rotation of the positioning lead screw 23, which is more convenient than directly rotating the positioning lead screw 23.

[0086] In the embodiments of the present application, the rotation of the positioning lead screw 23 can be controlled by a motor.

[0087] See Figures 1 to 3 , the positioning assembly 20 includes an adjusting handwheel 26, and the adjusting handwheel 26 is connected to one end of the positioning lead screw 23. In other embodiments, the positioning assembly 20 can include two adjusting handwheels 26, and the two adjusting handwheels 26 are respectively connected to the opposite ends of the positioning lead screw 23, and the rotation of the positioning lead screw 23 can be controlled from both ends of the positioning lead screw 23, which is more convenient.

[0088] According to some embodiments of the present application, see Figures 1 to 3 , the positioning assembly 20 further includes a baffle 27 and a stopper 28. The baffle 27 is connected to at least one end of the positioning lead screw 23, the baffle 27 is in contact with the positioning plate 22, and the stopper 28 is rotatably connected to the side surface of the baffle 27.

[0089] In some embodiments of the present application, the position of the baffle 27 corresponds to that of the adjusting handwheel 26, that is, the baffle 27 and the adjusting handwheel 26 are located on the same side of the positioning lead screw 23.

[0090] In some other embodiments of the present application, the positions of the baffle 27 and the adjusting handwheel 26 may not correspond, that is, the baffle 27 and the adjusting handwheel 26 are located on different sides of the positioning lead screw 23, or baffles 27 are provided on both opposite sides of the positioning lead screw 23.

[0091] In an embodiment of the present application, the baffle 27 is connected to the positioning lead screw 23. When the positioning lead screw 23 rotates, it will also drive the baffle 27 and the stopper 28 to rotate. When rotating the positioning lead screw 23 to control the movement of the fixture 21, rotate the stopper 28 so that the stopper 28 does not interfere with the positioning plate 22. After the fixture 21 clamps the battery, the stopper 28 can be rotated so that the stopper 28 interferes with the positioning plate 22. The positioning plate 22 will block the rotation of the stopper 28, thereby making the positioning lead screw 23 unable to rotate, avoiding the rotation of the positioning lead screw 23 from affecting the positioning of the battery.

[0092] Exemplarily, the length and width of the stopper 28 are not equal. By rotating the stopper 28, the stopper 28 can both interfere with and not interfere with the positioning plate 22.

[0093] According to some embodiments of the present application, refer to Figure 1 , the battery detection assembly 30 includes a slide rail 31, a slider 32, and a detection element 33. The extending direction of the slide rail 31 intersects with the surface of the bottom plate 10. The slider 32 is slidably connected to the slide rail 31. The detection element 33 is connected to the slider 32. Along the extending direction of the slide rail 31, the projection of the detection element 33 on the surface of the bottom plate 10 at least partially coincides with the battery placement position 11.

[0094] In an embodiment of the present application, the extending direction of the slide rail 31 is the third direction Z. In some embodiments of the present application, the third direction Z is perpendicular to the first direction X and the third direction Z is perpendicular to the second direction Y. In some other embodiments of the present application, the third direction Z is substantially perpendicular to the first direction X and the third direction Z is substantially perpendicular to the second direction Y. Exemplarily, the angle between the third direction Z and the first direction X is about 85°, and the angle between the third direction Z and the second direction Y is about 85°.

[0095] In an embodiment of the present application, the slider 32 moves along the slide rail 31, thereby controlling the detection element 33 to move along the extension direction of the slide rail 31. Since along the extension direction of the slide rail 31, the projection of the detection element 33 on the surface of the bottom plate 10 coincides with the battery placement position 11 at least partially, when the detection element 33 moves towards the battery placement position 11, it can contact the battery located at the battery placement position 11, thereby detecting the battery. At the same time, since the detection element 33 can move, when the size of the battery changes, the position of the detection element 33 can be changed, so that the detection element 33 can match batteries of different sizes. At the same time, when placing the battery, the detection element 33 can be controlled to move in a direction away from the battery placement position 11, making it more convenient to place the battery at the battery placement position 11.

[0096] According to some embodiments of the present application, referring to Figure 1 , the detection element 33 includes a mounting plate 331, a support plate 332, a support lead screw 333, a moving nut 334, and a detection probe 335. One side of the mounting plate 331 is connected to the slider 32, and the support plate 332 is connected to the other side of the mounting plate 331. Along the direction parallel to the surface of the bottom plate 10, the support plate 332 is located on at least one side of the battery placement position 11. The extension direction of the support lead screw 333 is parallel to the surface of the bottom plate 10, the extension direction of the support lead screw 333 is parallel to the surface of the mounting plate 331, at least one end of the support lead screw 333 is rotatably connected to the support plate 332, and the rotation central axis of the support lead screw 333 is the same as the central axis of the support lead screw 333. The moving nut 334 is threadedly connected to the support lead screw 333, and the detection probe 335 is connected to the moving nut 334.

[0097] In an embodiment of the present application, the positioning plate 22 is used to mount the support plate 332, and the support plate 332 is used to mount the support lead screw 333, so that there is a certain distance between the support lead screw 333 and the positioning plate 22, avoiding the positioning plate 22 from affecting the rotation of the support lead screw 333.

[0098] In some embodiments of the present application, the detection element 33 may include one support plate 332. In some other embodiments of the present application, the detection element 33 may include a greater number of support plates 332. The support plates 332 may all be located on the same side of the battery placement position 11; or the support plates 332 may be located on opposite sides of the battery placement position 11, and the number of support plates 332 located on opposite sides of the battery placement position 11 may be equal or unequal, and the present application does not limit this.

[0099] As Figure 1As shown, the detection element 33 includes two support plates 332. The two support plates 332 are located on opposite sides of the battery placement position 11. Both ends of the support screw 333 are rotatably connected to the two support plates 332. Both ends of the support screw 333 are supported by the support plates 332, which can improve the stability of the support screw 333. At the same time, the number of support plates 332 is small, avoiding affecting the volume and weight of the entire battery detection device 100.

[0100] Exemplarily, the way that the rotation of the support screw 333 drives the movement of the detection probe 335 is the same as the way that the rotation of the positioning screw 23 drives the movement of the fixture 21, and the embodiments of the present application will not be elaborated herein.

[0101] In an embodiment of the present application, the detection element 33 may further include a first sliding rod 336. The extending direction of the first sliding rod 336 is the same as the extending direction of the support screw 333. The connection manner between the first sliding rod 336 and the support screw 333 is the same as the connection manner between the guiding sliding rod 25 and the positioning screw 23, and the embodiments of the present application will not be elaborated herein.

[0102] In an embodiment of the present application, the detection element 33 may further include a connection block 337. The connection block 337 is connected to the moving nut 334, and the detection probe 335 is connected to the moving nut 334 through the connection block 337.

[0103] In an embodiment of the present application, the detection element 33 may further include a first handwheel 338, a first baffle 339, and a first stop block 3310. The structure of the first handwheel 338 is the same as the structure of the adjusting handwheel 26, the structure of the first baffle 339 is the same as the structure of the baffle 27, and the structure of the first stop block 3310 is the same as the structure of the stop block 28. The embodiments of the present application will not be elaborated herein.

[0104] In an embodiment of the present application, by controlling the rotation of the support screw 333, the moving nut 334 can be made to move along the support screw 333, thereby driving the detection probe 335 to move along the extending direction of the support screw 333. Since the extending direction of the support screw 333 is parallel to the surface of the bottom plate 10, when placing the battery, the arrangement direction of the two ear tabs of the battery can be made the same as the extending direction of the support screw 333. In this way, when the detection probe 335 moves along the extending direction of the support screw 333, the detection probe 335 can be opposite to the two ear tabs of the battery respectively, thereby detecting the battery.

[0105] According to some embodiments of the present application, refer to Figure 1 , the detection element 33 includes two moving nuts 334 and two detection probes 335. Both of the two moving nuts 334 are threadedly connected to the support screw 333, and the two detection probes 335 are connected to the two moving nuts 334 in one-to-one correspondence.

[0106] In an embodiment of the present application, two moving nuts 334 and two detection probes 335 are provided. The two detection probes 335 are connected to the two moving nuts 334 in a one-to-one correspondence, and the two detection probes 335 can be controlled to contact the two tab ears of the battery respectively, so as to realize the detection of the battery. At the same time, the two detection probes 335 are connected to different moving nuts 334, so that the two detection probes 335 can approach or move away simultaneously, and the distance between the two detection probes 335 can be adjusted according to the distance between the tab ears of the battery, and the detection element 33 can be adapted to different batteries, so that the applicable range of the battery detection device is wider.

[0107] According to some embodiments of the present application, the support lead screw 333 has scales.

[0108] By setting scales on the support lead screw 333, the distance that the detection probe 335 moves can be intuitively understood.

[0109] Exemplarily, the scale at the center of the support lead screw 333 is 0, and the scales expand to both sides. In this way, by reading the distance between one of the detection probes 335 and the origin, the distance between the two detection probes 335 can be known. The distance between the two detection probes 335 is equal to twice the distance between one of the detection probes 335 and the origin.

[0110] Exemplarily, scales can also be set on the positioning lead screw 23.

[0111] According to some embodiments of the present application, the detection probe 335 includes a hydraulic spring probe.

[0112] In an embodiment of the present application, the hydraulic spring probe includes a torque converter and a probe. When the probe docks with the tab ear, the torque converter provides elastic force for the probe, so that the probe is in close contact with the tab ear of the battery, avoiding the influence on the detection result caused by the probe not contacting the tab ear. At the same time, both sides of the probe are restricted, which can reduce the shaking of the probe and further improve the accuracy of the detection result.

[0113] In an embodiment of the present application, the slide rail 31 can be a lead screw, the slider 32 is threadedly connected to the lead screw, or the battery detection assembly 30 further includes a connecting nut 34, the connecting nut 34 is threadedly connected to the lead screw, and the slider 32 is connected to the connecting nut 34. Exemplarily, the way that the rotation of the slide rail 31 drives the slider 32 to move is the same as the way that the rotation of the positioning lead screw 23 drives the fixture 21 to move, and the embodiments of the present application will not be elaborated herein.

[0114] See Figure 1 , the battery detection assembly 30 may further include a second slide bar 35. The extending direction of the second slide bar 35 is the same as the extending direction of the slide rail 31, and the connection manner between the second slide bar 35 and the slide rail 31 is the same as the connection manner between the guiding slide bar 25 and the positioning lead screw 23, and the embodiments of the present application will not be elaborated herein.

[0115] In an embodiment of the present application, the detection element 33 may further include a mounting slide plate 36 and a mounting baffle 37. The mounting slide plate 36 is connected to the bottom plate 10, the mounting baffle 37 is connected to the mounting slide plate 36, and both the slide rail 31 and the second slide rod 35 are connected to the mounting baffle 37. The structure of the mounting slide plate 36 is the same as that of the mounting plate 331, and the structure of the mounting baffle 37 is the same as that of the support plate 332. The embodiments of the present application will not be elaborated herein.

[0116] In an embodiment of the present application, the detection element 33 may further include a second handwheel 38, a second baffle 39, and a second stopper 310. The structure of the second handwheel 38 is the same as that of the adjusting handwheel 26, the structure of the second baffle 39 is the same as that of the baffle 27, and the structure of the second stopper 310 is the same as that of the stopper 28. The embodiments of the present application will not be elaborated herein.

[0117] According to some embodiments of the present application, referring to Figures 1 to 3 , the battery detection device 100 further includes a heightening frame 40. The heightening frame 40 is connected to the surface of the bottom plate 10 having the battery placement position 11, and the orthographic projection of the heightening frame 40 on the surface of the bottom plate 10 at least partially coincides with the battery placement position 11.

[0118] In an embodiment of the present application, the positioning lead screw 23 and the guiding slide rod 25 pass through the space between the heightening frame 40 and the bottom plate 10. The orthographic projection of the heightening frame 40 on the surface of the bottom plate 10 at least partially coincides with the battery placement position 11, such that when the battery is placed on the heightening frame 40, the battery can be located above the battery placement position 11.

[0119] In an embodiment of the present application, by providing the heightening frame 40, the battery can be placed on the heightening frame 40, reducing the interference between the battery and the positioning assembly 20.

[0120] According to some embodiments of the present application, one surface of the fixture 21 facing the battery placement position 11 has a protective rubber pad.

[0121] Exemplarily, the protective rubber pad can be a soft protective pad or a hard protective rubber pad.

[0122] In an embodiment of the present application, one surface of the fixture 21 facing the battery placement position 11 has a protective rubber pad. When the fixture 21 clamps the battery, the protective rubber pad protects the battery, preventing the pressure exerted by the fixture 21 on the battery from being too large and causing damage to the battery.

[0123] The embodiments of the present application further provide a battery detection device. Figure 4 This is the front view of the battery detection device according to some embodiments of the present application. Referring to Figure 4, the battery detection device includes a support table 200 and at least two battery detection devices 100 of any one of the above embodiments. The support table 200 has a support surface 201, and the two battery detection devices 100 are connected to the support surface 201.

[0124] In an embodiment of the present application, the bottom plate 10 of the battery detection device 100 is connected to the support surface 201. Exemplarily, the bottom plate 10 is connected to the support surface 201 through a mounting rod 12, and the mounting rod 12 is located on the side of the bottom plate 10 away from the battery placement position 11.

[0125] In an embodiment of the present application, the battery detection device includes at least two battery detection devices 100. The at least two battery detection devices 100 can simultaneously perform the same detection on different batteries; or the at least two battery detection devices 100 respectively perform different detections on different batteries, and the detection efficiency is higher.

[0126] According to some embodiments of the present application, see Figure 4 , the battery detection device further includes a protective cover 300. The protective cover 300 is connected to the support table 200. The protective cover 300 covers the support surface 201, and the battery detection device 100 is located inside the protective cover 300.

[0127] Exemplarily, the protective cover 300 includes a support rod and a protective plate. The support rod forms the outer frame of the protective cover 300, and the side of the protective plate is connected to the support rod. For example, the protective plate can include explosion-proof glass. When detecting the battery, the staff can see the situation of the internal battery through the explosion-proof glass. At the same time, when the detected battery fails, it can effectively protect personnel and surrounding items.

[0128] In an embodiment of the present application, when the battery detection device detects the battery, the protective cover 300 is provided to cover the battery, which can reduce the possibility of safety accidents caused by battery failure.

[0129] According to some embodiments of the present application, see Figure 4 , the battery detection device further includes a safety grating 400. The safety grating 400 is connected to the protective cover 300.

[0130] Figure 5 It is a block diagram of the battery detection device according to some embodiments of the present application. See Figure 5, the battery detection device further includes a controller 500, and the controller 500 is communicatively connected to both the safety light curtain 400 and the battery detection device. Among them, the safety light curtain 400 is configured to generate a protection light curtain when the battery detection device 100 is working, and the safety light curtain 400 is further configured to send a stop signal to the controller 500 when the protection light curtain is blocked, and the controller 500 is configured to control the battery detection device 100 to stop working when receiving the stop signal sent by the safety light curtain 400.

[0131] Exemplarily, the safety light curtain 400 can be connected to the support rod of the protective cover 300 to improve the stability of the safety light curtain 400.

[0132] Exemplarily, referring to Figure 5 , the safety light curtain 400 can be installed on the left and right sides of the protective cover 300, where the left and right are in terms of the Figure 4 direction.

[0133] In the embodiment of the present application, when the battery detection device is working, the safety light curtain 400 generates a protection light curtain. If any part of the staff's body is near the test station, the protection light curtain is blocked, and the safety light curtain 400 sends a stop signal to the controller 500. When the controller 500 receives the stop signal sent by the safety light curtain 400, it controls the battery detection device 100 to stop working, and the device immediately cuts off the power, reducing safety accidents caused by accidental contact of personnel.

[0134] According to some embodiments of the present application, referring to Figure 4 , the battery detection device includes at least two start switches 600. When all at least two start switches 600 are activated, the battery detection device starts to work. When at least one of the at least two start switches 600 is turned off, the battery detection device stops working.

[0135] Exemplarily, referring to Figure 4 , the start switch 600 can include a start button 601 and a foot switch 602. The start button 601 is located in the middle or upper part of the support table 200 for the convenience of the staff to operate the start button 601, and the foot switch 602 is located at the bottom of the support table 200 for the convenience of the staff to control the foot switch 602 with their feet.

[0136] In the embodiment of the present application, at least two start switches 600 are provided. Only when all the start switches 600 are activated, the battery detection device will be powered on and start to work. When at least one of the start switches 600 is turned off, the battery detection device is powered off and stops working, which can improve safety.

[0137] According to some embodiments of the present application, referring to Figure 4, the bottom of the support table 200 has a battery storage space 202.

[0138] Exemplarily, the number of battery storage spaces 202 at the bottom of the support table 200 can be 1, 2 or more.

[0139] In an embodiment of the present application, the battery storage space 202 can be used to store batteries. When detecting the batteries, the batteries can be directly taken out from the battery storage space 202, which is more convenient.

[0140] Exemplarily, a storage box can be placed in the battery storage space 202. The storage box is made of a high-protection material and is used to store batteries in the non-working state, which can prevent the damage caused by battery failure to surrounding personnel and items; when working, it is taken out and placed beside to place the samples to be tested, improving the detection efficiency.

[0141] See Figure 4 , the bottom of the support table 200 is further provided with support feet 203 and pulleys 204. The support feet 203 support the support table 200, and the length of the support feet 203 can be adjusted. The levelness of the support surface 201 of the support table 200 can be adjusted by adjusting the length of the support feet 203. When moving the support table 200, the support feet 203 can be retracted, and the support table 200 can be moved through the pulleys 204, which is more labor-saving.

[0142] An embodiment of the present application provides a battery detection device. The battery detection device 100 includes a bottom plate 10, a positioning component 20, a battery detection component 30 and a heightening frame 40. The bottom plate 10 has a battery placement position 11. The positioning component 20 is connected to the surface of the bottom plate 10 having the battery placement position 11. The positioning component 20 includes two jigs 21. Along the direction parallel to the surface of the bottom plate 10, the two jigs 21 are located on the opposite sides of the battery placement position 11, and the jigs 21 can move along the arrangement direction of the battery placement position 11 and the jigs 21. Along the direction intersecting with the surface of the bottom plate 10, the battery detection component 30 is located on one side of the battery placement position 11. The positioning component 20 and the battery detection component 30 are located on the same side of the bottom plate 10. The heightening frame 40 is connected to the surface of the bottom plate 10 having the battery placement position 11, and the orthographic projection of the heightening frame 40 on the surface of the bottom plate 10 coincides with at least part of the battery placement position 11.

[0143] The positioning assembly 20 further includes a positioning plate 22, a positioning lead screw 23, two sliding nuts 24, a guiding slide bar 25, an adjusting handwheel 26, a baffle 27 and a stop block 28. The positioning plate 22 is connected to the bottom plate 10. Along the arrangement direction of the battery placement positions 11 and the fixtures 21, the positioning plate 22 is located on the opposite sides of the battery placement positions 11. The positioning lead screw 23 extends along the arrangement direction of the two fixtures 21. The opposite ends of the positioning lead screw 23 are respectively rotatably connected to the positioning plate 22, and the rotation central axis of the positioning lead screw 23 is the same as the central axis of the positioning lead screw 23. Both of the two sliding nuts 24 are threadedly connected to the positioning lead screw 23, and the two sliding nuts 24 are respectively located on the opposite sides of the battery placement positions 11. The fixture 21 is connected to the sliding nut 24 on the same side of the battery placement positions 11. The extending direction of the guiding slide bar 25 is parallel to the extending direction of the positioning lead screw 23. The opposite ends of the guiding slide bar 25 are connected to the positioning plate 22, and the middle part of the guiding slide bar 25 penetrates through the fixture 21. The adjusting handwheel 26 is connected to one end of the positioning lead screw 23, and the adjusting handwheel 26 is located on the side of the positioning plate 22 away from the battery placement positions 11. The baffle 27 is connected to one end of the positioning lead screw 23. The baffle 27 is connected to one end of the positioning lead screw 23. The baffle 27 is in contact with the positioning plate 22, and the stop block 28 is rotatably connected to the side surface of the baffle 27. The surface of the fixture 21 facing the battery placement positions 11 is provided with a protective rubber pad.

[0144] The battery detection device 100 includes two positioning assemblies 20, and the extending directions of the positioning lead screws 23 of the two positioning assemblies 20 are perpendicular.

[0145] The battery detection assembly 30 includes a slide rail 31, a slider 32 and a detection element 33. The extending direction of the slide rail 31 intersects with the surface of the bottom plate 10. The slider 32 is slidably connected to the slide rail 31, and the detection element 33 is connected to the slider 32. Along the extending direction of the slide rail 31, the projection of the detection element 33 on the surface of the bottom plate 10 coincides with at least a part of the battery placement positions 11.

[0146] The detection element 33 includes a mounting plate 331, a support plate 332, a support lead screw 333, a moving nut 334 and a detection probe 335. One surface of the mounting plate 331 is connected to the slider 32, and the support plate 332 is connected to the other surface of the mounting plate 331. Along the direction parallel to the surface of the bottom plate 10, the support plate 332 is located on at least one side of the battery placement positions 11. The extending direction of the support lead screw 333 is parallel to the surface of the bottom plate 10, and the extending direction of the support lead screw 333 is parallel to the surface of the mounting plate 331. At least one end of the support lead screw 333 is rotatably connected to the support plate 332, and the rotation central axis of the support lead screw 333 is the same as the central axis of the support lead screw 333. The moving nut 334 is threadedly connected to the support lead screw 333, and the detection probe 335 is connected to the moving nut 334.

[0147] The detection element 33 includes two moving nuts 334 and two detection probes 335. Both of the two moving nuts 334 are threadedly connected to the support lead screw 333, and the two detection probes 335 are connected to the two moving nuts 334 in a one-to-one correspondence.

[0148] The positioning lead screw 23 and the support lead screw 333 are provided with scales. The detection probe 335 includes a hydraulic spring probe.

[0149] An embodiment of the present application further provides a battery detection device. The battery detection device includes a support table 200 and at least two battery detection devices 100, a protective cover 300, a safety light curtain 400, and a controller 500 in any one of the above embodiments. The support table 200 has a support surface 201, and the two battery detection devices 100 are connected to the support surface 201. The protective cover 300 is connected to the support table 200. The protective cover 300 covers the support surface 201, and the battery detection device 100 is located inside the protective cover 300. The safety light curtain 400 is connected to the protective cover 300. The controller 500 is communicatively connected to both the safety light curtain 400 and the battery detection device. Among them, the safety light curtain 400 is configured to generate a protective light curtain when the battery detection device 100 is working, and the safety light curtain 400 is further configured to send a stop signal to the controller 500 when the protective light curtain is blocked. The controller 500 is configured to control the battery detection device 100 to stop working when receiving the stop signal sent by the safety light curtain 400. The bottom of the support table 200 has a battery storage space 202.

[0150] The battery detection device includes at least two start switches 600. When at least two start switches 600 are all started, the battery detection device starts to work. When at least one of the at least two start switches 600 is turned off, the battery detection device stops working.

[0151] When using the battery detection device provided by the embodiment of the present application for battery detection, the following steps can be referred to:

[0152] Step S101: The battery detection device is powered off, and the distance between the clamps 21 is adjusted so that the battery can be placed at the battery placement position 11.

[0153] Step S102: Place the battery at the battery placement position 11.

[0154] Step S103: Rotate the adjustment handwheel 26 so that the clamps 21 move to clamp the battery.

[0155] Step S104: Rotate the first handwheel 338 so that the detection probe 335 can be aligned with the tab of the battery.

[0156] Step S105: Rotate the second handwheel 38 to bring the detection probe 335 into contact with the tab of the battery. If the effect is poor when initially adjusting the probe handwheel, the probe can be finely adjusted synchronously when adjusting the height.

[0157] Step S106: The staff leaves the battery detection device and exits the range of the protection light curtain.

[0158] Step S107: Activate all start switches 600, and the battery detection device is powered on and operates to detect the battery.

[0159] Step S108: After the detection is completed, turn off any one of the start switches 600, and the battery detection device is powered off and stops working.

[0160] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and 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 embodiments of the present application, and they should all be covered by the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A battery detection device, characterized in that, The battery detection device (100) includes: A bottom plate (10) having a battery placement position (11); A positioning assembly (20) connected to the surface of the bottom plate (10) having the battery placement position (11). The positioning assembly (20) includes a fixture (21). Along a direction parallel to the surface of the bottom plate (10), the fixture (21) is located on at least one side of the battery placement position (11), and the fixture (21) is movable along the arrangement direction of the battery placement position (11) and the fixture (21); A battery detection assembly (30). Along a direction intersecting with the surface of the bottom plate (10), the battery detection assembly (30) is located on one side of the battery placement position (11). The positioning assembly (20) and the battery detection assembly (30) are located on the same side of the bottom plate (10).

2. The battery detection device according to claim 1, characterized in that The positioning assembly (20) includes at least two fixtures (21). The at least two fixtures (21) are respectively located on opposite sides of the battery placement position (11). The fixtures (21) can move simultaneously in a direction approaching the battery placement position (11), and / or the fixtures (21) can move simultaneously in a direction away from the battery placement position (11).

3. The battery detection device according to claim 2, wherein, The positioning assembly (20) includes: A positioning plate (22) connected to the bottom plate (10). Along the arrangement direction of the battery placement position (11) and the fixture (21), the positioning plate (22) is located on at least one side of the battery placement position (11); A positioning lead screw (23) extending along the arrangement direction of the battery placement position (11) and the fixture (21). At least one end of the positioning lead screw (23) is rotatably connected to the positioning plate (22). The rotation center axis of the positioning lead screw (23) is the same as the central axis of the positioning lead screw (23); At least two sliding nuts (24), both threadedly connected to the positioning lead screw (23), and the at least two sliding nuts (24) are respectively located on opposite sides of the battery placement position (11). The fixture (21) is connected to the sliding nut (24) on the same side as the battery placement position (11).

4. The battery detection device according to claim 3, wherein, The positioning assembly (20) further includes: A guiding slide bar (25). The extending direction of the guiding slide bar (25) is parallel to the extending direction of the positioning lead screw (23). At least one end of the guiding slide bar (25) is connected to the positioning plate (22). The middle part of the guiding slide bar (25) penetrates through the fixture (21).

5. The battery detection device according to claim 3, wherein, The battery detection device (100) includes two positioning assemblies (20). The extending directions of the positioning lead screws (23) of the two positioning assemblies (20) intersect.

6. The battery detection device according to claim 3, wherein The positioning assembly (20) further includes: An adjusting handwheel (26) connected to at least one end of the positioning lead screw (23), and the adjusting handwheel (26) is located on the side of the positioning plate (22) away from the battery placement position (11).

7. The battery detection device according to claim 3, wherein The positioning assembly (20) further includes: A baffle (27) is connected to at least one end of the positioning lead screw (23), and the baffle (27) is in contact with the positioning plate (22); A stop block (28) is rotatably connected to the side surface of the baffle (27).

8. The battery detection device according to any one of claims 1 to 7, characterized in that, The battery detection assembly (30) includes: A slide rail (31), the extending direction of the slide rail (31) intersects with the surface of the bottom plate (10); A slider (32) is slidably connected to the slide rail (31); A detection element (33) is connected to the slider (32), along the extending direction of the slide rail (31), the projection of the detection element (33) on the surface of the bottom plate (10) at least partially coincides with the battery placement position (11).

9. The battery detection device according to claim 8, wherein, The detection element (33) includes: A mounting plate (331), one side of the mounting plate (331) is connected to the slider (32); A support plate (332) is connected to the other side of the mounting plate (331), along the direction parallel to the surface of the bottom plate (10), the support plate (332) is located at least on one side of the battery placement position (11); A support lead screw (333), the extending direction of the support lead screw (333) is parallel to the surface of the bottom plate (10), the extending direction of the support lead screw (333) is parallel to the surface of the mounting plate (331), at least one end of the support lead screw (333) is rotatably connected to the support plate (332), and the rotation central axis of the support lead screw (333) is the same as the central axis of the support lead screw (333); A moving nut (334) is threadedly connected to the support lead screw (333); A detection probe (335) is connected to the moving nut (334).

10. The battery detection device according to claim 9, characterized in that, The detection element (33) includes two of the moving nuts (334) and two of the detection probes (335), both of the two moving nuts (334) are threadedly connected to the support lead screw (333), and the two detection probes (335) are connected to the two moving nuts (334) in one-to-one correspondence.

11. The battery detection device according to claim 9, characterized in that, The support lead screw (333) has scales.

12. The battery detection device according to claim 9, wherein The detection probe (335) includes a hydraulic spring probe.

13. The battery detection device according to any one of claims 1 to 7, characterized in that, The battery detection device (100) further includes: A heightening frame (40) is connected to the surface of the bottom plate (10) having the battery placement position (11), and the orthographic projection of the heightening frame (40) on the surface of the bottom plate (10) at least partially coincides with the battery placement position (11).

14. The battery detection device according to any one of claims 1 to 7, characterized in that, The surface of the fixture (21) facing the battery placement position (11) has a protective rubber pad.

15. A battery detection device, characterized in that, The battery detection equipment includes: A support table (200) having a support surface (201); At least two battery detection devices (100) according to any one of claims 1 to 14, and the two battery detection devices (100) are connected to the support surface (201).

16. The battery detection device according to claim 15, characterized in that, The battery detection equipment further includes: A protective cover (300) is connected to the support table (200), the protective cover (300) covers the support surface (201), and the battery detection device (100) is located inside the protective cover (300).

17. The battery detection device according to claim 16, wherein, The battery detection device further includes: A safety light curtain (400), connected to the protective cover (300); A controller (500), the controller (500) is communicatively connected to both the safety light curtain (400) and the battery detection device. The safety light curtain (400) is configured to generate a protective light curtain when the battery detection device (100) is operating. The safety light curtain (400) is further configured to send a stop signal to the controller (500) when the protective light curtain is blocked. The controller (500) is configured to control the battery detection device (100) to stop operating when receiving the stop signal sent by the safety light curtain (400).

18. The battery detection device according to any one of claims 15 to 17, characterized in that The battery detection device includes: At least two start switches (600). When all of the at least two start switches (600) are activated, the battery detection device starts to operate. When at least one of the at least two start switches (600) is turned off, the battery detection device stops operating.

19. The battery detection device according to any one of claims 15 to 17, characterized in that, The bottom of the support table (200) has a battery storage space (202).

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