Battery short circuit detection tool

Abstract

The utility model discloses a battery short circuit detection tool, comprising a box body which is internally provided with an accommodating cavity which is opened in a first direction; the mounting plate is arranged in the accommodating cavity, and a plurality of mounting positions suitable for mounting batteries are arranged on the surface, facing the accommodating cavity, of the mounting plate; the detector is arranged on the box body and is suitable for detecting the batteries on the plurality of mounting positions; the sorting mechanism is arranged in the box body and electrically connected with the detector, the sorting mechanism is provided with an output end capable of selectively moving in the first direction, and the output end is suitable for pushing the batteries to move when the batteries are short-circuited. According to the detection tool designed by the utility model, the detector is suitable for detecting the batteries on the plurality of mounting positions, and the output end of the sorting mechanism is suitable for pushing the batteries to move when the batteries are short-circuited, so that the detection tool can sort qualified products and unqualified products of the batteries while detecting the plurality of batteries, and the battery detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of battery detection tooling, in particular to a battery short circuit detection tooling. Background Art

[0002] In the related art, lithium batteries that have been produced need to be sampled, and the sampled lithium batteries need to be short-circuit tested using a testing tool. In some existing technologies, the testing tool is provided with a testing and sorting component. After the testing tool completes the test on the lithium battery, the testing and sorting component can push the lithium battery to move, thereby sorting out qualified and unqualified lithium batteries. However, when the detection work is performing a short-circuit test on the battery, the short-circuit test component moves and tests multiple batteries in turn, and the battery detection efficiency is low. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a battery short-circuit detection tool. According to the detection tool designed by the utility model, its detector is suitable for detecting batteries on multiple installation positions, and the output end of the sorting mechanism is suitable for pushing the battery to move when the battery is short-circuited, so that the detection tool can sort out qualified and unqualified batteries while detecting multiple batteries, thereby improving the battery detection efficiency.

[0004] The detection tooling according to the utility model comprises: a box body, wherein a receiving cavity open in a first direction is arranged in the box body; a mounting plate, wherein the mounting plate is arranged in the receiving cavity, and a plurality of mounting positions suitable for mounting batteries are arranged on the surface of the mounting plate facing the receiving cavity; a detector, wherein the detector is arranged in the box body, and wherein the detector is suitable for detecting batteries on the plurality of mounting positions; a sorting mechanism, wherein the sorting mechanism is arranged in the box body and electrically connected to the detector, and wherein the sorting mechanism has an output end which can be selectively moved along the first direction, and wherein the output end is suitable for pushing the battery to move when the battery is short-circuited.

[0005] According to the detection tooling of the utility model, its detector is suitable for detecting batteries on multiple installation positions, and the output end of the sorting mechanism is suitable for pushing the battery to move when the battery is short-circuited. Therefore, the detection tooling of the present application can perform short-circuit tests on batteries on multiple installation positions at the same time when working, thereby improving the detection efficiency of the battery, and when a battery short circuit is detected, the output end of the sorting mechanism can push the battery to move so as to place qualified and unqualified batteries in different areas, thereby realizing the sorting of qualified and unqualified batteries, simplifying the detection process of the battery by the detection personnel and improving the battery detection efficiency.

[0006] According to some embodiments of the utility model, a first detection member is respectively arranged on the plurality of mounting positions, and the detection tooling further includes: a detection plate, the detection plate is movably arranged in the accommodating cavity along the second direction, a plurality of second detection members are arranged on the detection plate, the plurality of second detection members respectively correspond one-to-one to the plurality of first detection members and are directly opposite to each other in the second direction, wherein the detector is respectively electrically connected to the plurality of first detection members and the plurality of second detection members.

[0007] According to some embodiments of the utility model, the detection plate is provided with a first internal threaded hole penetrating in the second direction, and the detection tooling also includes: a first screw rod, which is rotatably arranged in the accommodating cavity and extends in the second direction, and the first screw rod is threadedly matched with the first internal threaded hole.

[0008] According to some embodiments of the present utility model, the box body is further provided with a first limiting portion extending in the second direction, and the first limiting portion cooperates with the detection plate to limit the moving direction of the detection plate.

[0009] According to some embodiments of the utility model, the sorting mechanism includes: a second screw rod, which is rotatably arranged in the accommodating cavity, and the second screw rod extends in a third direction; a moving block, which is provided with a second internal threaded hole cooperating with the second screw rod, and the moving block can be selectively moved along the third direction, and a driving rod is movably arranged on the moving block, and the driving rod is configured as the output end, and the driving rod is suitable for moving relative to the moving block when the moving block moves to the short-circuited battery to push the short-circuited battery to move.

[0010] According to some embodiments of the utility model, the moving block is provided with a limiting hole penetrating in a first direction, the driving rod is movably inserted into the limiting hole, and the limiting hole is suitable for limiting the moving direction of the driving rod.

[0011] According to some embodiments of the present invention, a first sliding hole extending in a third direction is provided on the box body, and at least a portion of the driving rod is movably received in the first sliding hole to limit the moving direction of the driving rod.

[0012] According to some embodiments of the utility model, a first limit block and a second limit block are provided on the mounting plate, the first limit block and the second limit block are spaced apart in a third direction, and the mounting position is defined between the first limit block and the second limit block.

[0013] According to some embodiments of the utility model, a first mounting groove and a second mounting groove are respectively formed on the surfaces of the first limit block and the second limit block facing each other, a first fixed block is movably arranged in the first mounting groove along a third direction, and a second fixed block is movably arranged in the second mounting groove along the third direction.

[0014] According to some embodiments of the utility model, the mounting plate is movably connected to the box body along a first direction to enable the mounting plate to switch between a first position and a second position. In the first position, at least a portion of the mounting plate is located outside the accommodating cavity to facilitate installation or removal of the battery. In the second position, the mounting plate is accommodated in the accommodating cavity.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of a detection tool according to an embodiment of the utility model;

[0018] Figure 2 is a cross-sectional view of a detection tool according to an embodiment of the utility model;

[0019] Figure 3 yes Figure 2 The middle circle shows an enlarged view of A;

[0020] Figure 4 It is a structural schematic diagram of a detection board according to an embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection between the first limiting block and the second limiting block according to an embodiment of the utility model;

[0022] Figure 6 It is a schematic diagram of the cooperation between the sorting mechanism and the box according to an embodiment of the utility model;

[0023] Figure 7 It is a schematic diagram of the cooperation between the moving block and the driving rod according to an embodiment of the utility model.

[0024] Reference numerals: 1. Testing tool;

[0025] 10. Box body; 11. First sliding hole; 12. Sliding groove;

[0026] 20. Mounting plate; 21. First limiting block; 211. First fixing block; 212. First resetting member; 22. Second limiting block; 221. Second fixing block; 222. Second resetting member; 23. Sliding block; 24. Third limiting block; 25. First detecting member;

[0027] 30. Detector;

[0028] 40. Sorting mechanism; 41. Second screw rod; 42. Moving block; 43. Driving rod; 44. Second driving member; 45. Third driving member;

[0029] 51. Detection plate; 52. First screw rod; 53. First driving member; 54. Display light; 55. Second detection member. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" 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 invention 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 invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the related art, lithium batteries that have been produced need to be sampled, and the sampled lithium batteries need to be short-circuit tested using a testing tool. In some existing technologies, the testing tool is provided with a testing and sorting component. After the testing tool completes the test on the lithium battery, the testing and sorting component can push the lithium battery to move, thereby sorting out qualified and unqualified lithium batteries. However, when the detection work is performing a short-circuit test on the battery, the short-circuit test component moves and tests multiple batteries in turn, and the battery detection efficiency is low.

[0036] Reference below Figure 1-Figure 7 A battery short circuit detection tool 1 according to an embodiment of the utility model is described.

[0037] like Figure 1-Figure 7 As shown, the detection tool 1 according to the utility model includes: a box body 10, a mounting plate 20, a detector 30 and a sorting mechanism 40. The box body 10 is provided with a accommodating cavity open in a first direction, the mounting plate 20 is arranged in the accommodating cavity, and a plurality of mounting positions suitable for installing batteries are arranged on the surface of the mounting plate 20 facing the accommodating cavity. The detector 30 is arranged on the box body 10, and the detector 30 is suitable for detecting batteries on a plurality of mounting positions. The sorting mechanism 40 is arranged on the box body 10 and is electrically connected to the detector 30. The sorting mechanism 40 has an output end that can be selectively moved along the first direction, and the output end is suitable for pushing the battery to move when the battery is short-circuited.

[0038] In some embodiments, the first direction is parallel to the width direction of the detection tooling 1, a accommodating cavity is provided in the box body 10, and an open opening connected to the accommodating cavity is also provided on one side of the box body 10 in the first direction, and a mounting plate 20 is provided on the bottom wall of the accommodating cavity, and a plurality of mounting positions are provided on the surface of the mounting plate 20 facing the accommodating cavity, a detector 30 is provided on the box body 10, and the detector 30 is suitable for detecting batteries on a plurality of mounting positions, and a sorting mechanism 40 electrically connected to the detector 30 is also provided on the box body 10, and the sorting mechanism 40 has an output end that can be selectively moved along the first direction.

[0039] It can be understood that the detection tool 1 of the present application is suitable for detecting whether a battery is short-circuited. When detecting the battery, multiple batteries are respectively arranged on the installation positions, and the detector 30 can detect the batteries on the multiple installation positions at the same time. When the detector 30 detects that the battery on the installation position is short-circuited, the output end of the sorting mechanism 40 moves in a first direction toward the short-circuited battery and pushes the short-circuited battery to move toward the open mouth. Therefore, after the detection tool 1 of the present application completes the detection of multiple batteries, the distance between the short-circuited battery and the open mouth is smaller than the distance between the qualified battery and the open mouth, that is, the detection tool 1 of the present application can select the short-circuited battery, avoid the detection personnel from selecting the short-circuited battery, simplify the battery detection process, and improve the battery detection efficiency.

[0040] It is worth mentioning that the output end can be constructed as one or more. When the sorting mechanism 40 is provided with one output end, the sorting mechanism 40 can be movably arranged in the accommodating cavity. The sorting mechanism 40 can move to the short-circuited battery when a short-circuited battery is detected, and the sorting mechanism 40 then controls the output end to move to push the short-circuited battery to move; when the sorting mechanism 40 is provided with multiple output ends, the multiple output ends correspond to multiple installation positions respectively. When the detector 30 detects a short-circuited battery, the sorting mechanism 40 controls the corresponding output end to move to push the short-circuited battery to move. There is no limitation here.

[0041] According to the detection fixture 1 involved in the present invention, its detector 30 is suitable for detecting batteries on multiple installation positions, and the output end of the sorting mechanism 40 is suitable for pushing the battery to move when the battery is short-circuited. Therefore, the detection fixture 1 of the present application can perform short-circuit tests on batteries on multiple installation positions at the same time when working, thereby improving the battery detection efficiency, and when a battery short circuit is detected, the output end of the sorting mechanism 40 can push the battery to move so as to place qualified and unqualified batteries in different areas, thereby realizing the sorting of qualified and unqualified batteries, simplifying the detection process of the battery by the detection personnel and improving the battery detection efficiency.

[0042] According to some embodiments of the present invention, Figure 1-Figure 7As shown, first detection components 25 are respectively arranged on multiple installation positions, and the detection tooling 1 also includes: a detection plate 51, which is movably arranged in the accommodating cavity along a second direction, and the second direction is parallel to the height direction of the detection tooling 1, and multiple second detection components 55 are arranged on the detection plate 51, and the multiple second detection components 55 respectively correspond to the multiple first detection components 25 one by one and are directly opposite to each other in the second direction, wherein the detector 30 is electrically connected to the multiple first detection components 25 and the multiple second detection components 55, respectively.

[0043] It can be understood that the surfaces of the battery facing away from each other in the second direction are respectively provided with a first pole and a second pole, and the first pole and the second pole are respectively constructed as the positive pole and the negative pole of the battery. When the battery is set in the installation position, one of the first pole and the second pole stops against the first detection member 25, and then the detection plate 51 moves toward the mounting plate 20 in the second direction until the second detection member 55 stops against the other of the first pole and the second pole. At this time, the detector 30 can perform short circuit detection on multiple batteries at the same time.

[0044] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, the detection plate 51 is provided with a first internal threaded hole that passes through in the second direction, and the detection tool 1 also includes: a first screw rod 52, the first screw rod 52 is rotatably arranged in the accommodating cavity and extends in the second direction, and the first screw rod 52 is threadedly matched with the first internal threaded hole. It can be understood that the outer peripheral surface of the second screw rod 41 has a first external thread, and the first external thread is suitable for threading with the first internal threaded hole. The rotation of the first screw rod 52 can drive the detection plate 51 to move along the second direction. In some embodiments, the detection tool 1 is also provided with a first driving member 53, the first driving member 53 has a first rotating shaft, and the first rotating shaft is coaxially arranged with the first screw rod 52. The operation of the first driving member 53 can rotate the first rotating shaft, and the rotation of the first rotating shaft can drive the first screw rod 52 to rotate, thereby driving the detection plate 51 to move along the second direction. Therefore, through the above-mentioned setting, the automation degree of the detection tool 1 can be higher, and the battery detection efficiency is improved.

[0045] According to some embodiments of the present invention, Figure 1-Figure 7As shown, the box body 10 is also provided with a first limit portion extending in the second direction, and the first limit portion cooperates with the detection plate 51 to limit the moving direction of the detection plate 51, so that the detection plate 51 can stably move along the second direction, thereby improving the working stability of the detection tool 1. In some embodiments, a first partition is provided in the accommodating cavity, and a second sliding hole penetrating in the third direction is formed on the first partition, and the second sliding hole extends in the second direction, and the third direction is parallel to the length direction of the detection tool 1. An extension plate is provided on one side of the detection plate 51 in the third direction, and at least a part of the extension plate is accommodated in the second sliding hole, and the extension plate can slide in the second direction relative to the second sliding hole, thereby, the second sliding hole can guide the movement of the extension plate, so that the detection plate 51 can stably slide along the second direction, thereby improving the working stability of the detection tool 1.

[0046] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, the sorting mechanism 40 includes: a second screw rod 41 and a moving block 42, the second screw rod 41 is rotatably arranged in the accommodating cavity, the second screw rod 41 extends in the third direction, the moving block 42 is provided with a second internal threaded hole matched with the second screw rod 41, and the moving block 42 can selectively move along the third direction, and a driving rod 43 is movably arranged on the moving block 42, the driving rod 43 is constructed as an output end, and the driving rod 43 is suitable for moving relative to the moving block 42 when the moving block 42 moves to the short-circuited battery to push the short-circuited battery to move.

[0047] It can be understood that the outer peripheral surface of the second screw rod 41 is provided with a second external thread, and the second external thread is threadedly matched with the second internal thread hole. The rotation of the second screw rod 41 can drive the moving block 42 to move along the third direction. When the detector 30 detects a short-circuited battery, the second screw rod 41 rotates to drive the moving block 42 to move to the installation position corresponding to the short-circuited battery. Subsequently, the driving rod 43 moves toward the short-circuited battery in the first direction and pushes the short-circuited battery. As a result, the sorting mechanism 40 of the present application has a simple structure and reduces the production cost of the detection tool 1. In some embodiments, the detection tool 1 is also provided with a second driving member 44, and the second driving member 44 has a second rotating shaft. The second rotating shaft is coaxially arranged with the second screw rod 41. The second driving member 44 can rotate the second rotating shaft when it works, and the rotation of the second rotating shaft can drive the second screw rod 41 to rotate, thereby driving the moving block 42 to move along the third direction. Thus, the above-mentioned setting can make the detection tool 1 more automated and improve the battery detection efficiency.

[0048] According to some embodiments of the present invention, Figure 1-Figure 7As shown, the moving block 42 is provided with a limiting hole that penetrates in the first direction, and the driving rod 43 is movably arranged in the limiting hole. The limiting hole is suitable for limiting the moving direction of the driving rod 43 so that the driving rod 43 can stably move along the first direction, so that the driving rod 43 can stably push the short-circuited battery to move, thereby improving the working stability of the detection tool 1. In some embodiments, the detection tool 1 also includes a third driving member 45, and the third driving member 45 has a piston rod that moves along the first direction. The piston rod is connected to the driving rod 43. The third driving member 45 can drive the driving rod 43 to move along the first direction. Of course, the driving rod 43 can be constructed as a part of the piston rod, which is not limited here. It is worth mentioning that the third driving member 45 can be constructed as a cylinder or a telescopic motor, etc., which is not limited here.

[0049] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, the box body 10 is provided with a first slide hole 11 extending in the third direction, and at least a portion of the driving rod 43 is movably received in the first slide hole 11 to limit the moving direction of the driving rod 43. In some embodiments, a second partition is provided in the accommodating cavity, and a first slide hole 11 penetrating in the first direction is formed on the second partition, and the first slide hole 11 extends in the third direction, and at least a portion of the driving rod 43 is received in the first slide hole 11, and the first slide hole 11 is suitable for guiding the movement of the driving rod 43, so that the driving rod 43 can stably move along the third direction. At the same time, at least a portion of the driving rod 43 is movably received in the first slide hole 11, which can prevent the moving block 42 from rotating when the second screw 41 rotates, so that the detection tooling 1 has better tooling stability.

[0050] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, a first limit block 21 and a second limit block 22 are provided on the mounting plate 20, and the first limit block 21 and the second limit block 22 are spaced apart in the third direction, and a mounting position is defined between the first limit block 21 and the second limit block 22. It can be understood that the battery can be accurately set in the mounting position by placing it between the first limit block 21 and the second limit block 22, thereby improving the battery setting efficiency and thus improving the battery detection efficiency. At the same time, the first limit block 21 and the second limit block 22 respectively stop the two side walls of the battery in the third direction, thereby the second limit block 22 and the second limit block 22 cooperate to prevent the battery from moving along the third direction, thereby allowing the battery to be stably set in the mounting position, so that the detection tooling 1 can stably detect the battery, thereby improving the working stability of the detection tooling 1.

[0051] In some embodiments, a third limit block 24 is further provided on the mounting plate 20, and the third limit block 24 extends in a third direction, and the third limit block 24 is arranged on the side of the first limit block 21 and the second limit block 22 away from the open mouth, and the first limit block 21, the second limit block 22 and the third limit block 24 jointly define the mounting position, and when placing the battery, the outer peripheral wall of the battery respectively stops against the first limit block 21, the second limit block 22 and the third limit block 24, so that the battery can be quickly and accurately set in the mounting position, thereby improving the battery detection efficiency.

[0052] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, the surfaces of the first limit block 21 and the second limit block 22 facing each other are respectively formed with a first mounting groove and a second mounting groove, and a first fixing block 211 is movably provided in the first mounting groove along the third direction, and a second fixing block 221 is movably provided in the second mounting groove along the third direction. It can be understood that the first fixing block 211 and the second fixing block 221 are movably provided in the first mounting groove and the second mounting groove, respectively, and the distance between the first fixing block 211 and the second fixing block 221 can be adjusted according to the actual size of the battery, so that the detection tool 1 can perform short circuit detection on batteries of different models, thereby improving the applicability of the detection tool 1.

[0053] In some embodiments, the first mounting groove and the second mounting groove are respectively provided with a first reset member 212 and a second reset member 222 on the bottom walls facing each other, the first reset member 212 is connected to the first fixing block 211, and the second reset member 222 is connected to the second fixing block 221. When placing the battery, the first fixing block 211 and the second fixing block 221 are respectively moved away from the mounting position. When the battery is set between the first fixing block 211 and the second fixing block 221, the first fixing block 211 and the second fixing block 221 are respectively moved toward the battery under the action of the first reset member 212 and the second reset member 222. When the first fixing block 211 and the second fixing block 221 move, they can push the battery to move so as to quickly adjust the battery to the mounting position, so that the first pole or the second pole of the battery can quickly stop with the first detection member 25, avoiding the detection personnel from manually adjusting the battery position, thereby improving the battery detection efficiency.

[0054] According to some embodiments of the present invention, Figure 1-Figure 7 As shown, the mounting plate 20 is movably connected to the box body 10 along a first direction to enable the mounting plate 20 to switch between a first position and a second position. In the first position, at least a portion of the mounting plate 20 is located outside the accommodating cavity to facilitate installation or removal of the battery. In the second position, the mounting plate 20 is accommodated in the accommodating cavity.

[0055] In some embodiments, the bottom wall of the accommodating cavity is provided with a slide groove 12 extending in a first direction, and the surface of the mounting plate 20 facing the bottom wall of the accommodating cavity is provided with a slider 23, and the slider 23 is movably accommodated in the slide groove 12, so that the mounting plate 20 can move relative to the accommodating cavity in the first direction and switch between the first position and the second position. When installing or removing the battery, the mounting plate 20 is pulled and the mounting plate 20 is in the first position. At this time, at least part of the mounting plate 20 is located outside the accommodating cavity to facilitate the inspection personnel to install or remove the battery, thereby improving the use convenience of the inspection tool 1. When the mounting plate 20 is in the second position, the multiple first detection members 25 on the mounting plate 20 are respectively opposite to the multiple second detection members 55 on the inspection plate 51 in the second direction.

[0056] In some embodiments, a plurality of display lights 54 are provided on the detection board 51, and the plurality of display lights 54 are arranged one-to-one corresponding to the plurality of installation positions. The plurality of display lights 54 are respectively connected to the detector 30. When the detector 30 detects a short-circuited battery, the corresponding display light 54 lights up, making it convenient for the detection personnel to observe whether there is a battery short circuit.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0058] Although embodiments of the present invention have been shown and described above, changes, modifications, substitutions and variations may be made to the embodiments described above.

Claims

1. A battery short circuit detection tool, characterized in that: include: a box body, wherein a receiving cavity open in a first direction is provided in the box body; A mounting plate, the mounting plate being disposed in the accommodating cavity, and a surface of the mounting plate facing the accommodating cavity being provided with a plurality of mounting positions suitable for mounting batteries; A detector, the detector being disposed on the box and being suitable for detecting batteries on the plurality of installation positions; A sorting mechanism is provided in the box and is electrically connected to the detector. The sorting mechanism has an output end that can be selectively moved along a first direction, and the output end is suitable for pushing the battery to move when the battery is short-circuited.

2. The battery short circuit detection tool according to claim 1, characterized in that: A first detection member is respectively provided on each of the plurality of mounting positions, and the detection tool further comprises: A detection plate is movably arranged in the accommodating cavity along the second direction, and a plurality of second detection members are arranged on the detection plate, and the plurality of second detection members correspond to the plurality of first detection members one by one and face each other in the second direction, wherein The detector is electrically connected to the plurality of first detection elements and the plurality of second detection elements respectively.

3. The battery short circuit detection tool according to claim 2, characterized in that: The detection plate is provided with a first internal threaded hole extending in the second direction, and the detection tool further includes: A first screw rod is rotatably disposed in the accommodating cavity and extends in the second direction, and the first screw rod is threadedly engaged with the first internal threaded hole.

4. The battery short circuit detection tool according to claim 3, characterized in that: The box body is further provided with a first limiting portion extending in the second direction, and the first limiting portion cooperates with the detection plate to limit the moving direction of the detection plate.

5. The battery short circuit detection tool according to claim 2, characterized in that: The sorting mechanism comprises: a second screw rod, the second screw rod being rotatably disposed in the accommodating cavity and extending in a third direction; A moving block, wherein the moving block is provided with a second internal threaded hole cooperating with the second screw rod, and the moving block can selectively move along a third direction, and a driving rod is movably provided on the moving block, and the driving rod is configured as the output end, and the driving rod is suitable for moving relative to the moving block when the moving block moves to the short-circuited battery to push the short-circuited battery to move.

6. The battery short circuit detection tool according to claim 5, characterized in that: The moving block is provided with a limiting hole which penetrates in a first direction. The driving rod is movably arranged in the limiting hole. The limiting hole is suitable for limiting the moving direction of the driving rod.

7. The battery short circuit detection tool according to claim 6, characterized in that: The box body is provided with a first sliding hole extending in the third direction, and at least a portion of the driving rod is movably received in the first sliding hole to limit the moving direction of the driving rod.

8. The battery short circuit detection tool according to claim 1, characterized in that: The mounting plate is provided with a first limiting block and a second limiting block, the first limiting block and the second limiting block are spaced apart in the third direction, and the mounting position is defined between the first limiting block and the second limiting block.

9. The battery short circuit detection tool according to claim 8, characterized in that: The surfaces of the first limiting block and the second limiting block facing each other are respectively formed with a first mounting groove and a second mounting groove, a first fixing block is movably provided in the first mounting groove along the third direction, and a second fixing block is movably provided in the second mounting groove along the third direction.

10. The battery short circuit detection tool according to claim 1, characterized in that: The mounting plate is movably connected to the box body along a first direction so that the mounting plate can be switched between a first position and a second position. In the first position, at least a portion of the mounting plate is located outside the accommodating cavity to facilitate installation or removal of the battery. In the second position, the mounting plate is accommodated in the accommodating cavity.

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