Omnibearing waterproof detection equipment

Abstract

The invention belongs to the technical field of waterproof performance detection, and particularly relates to an omnibearing waterproof detection device, which comprises a frame body, a bearing part, an upper spray head, a first driving part, a lower spray head and a second driving part, and is characterized in that the bearing part is used for bearing a product, and the bearing part is hollow; the lower spray head is arranged below the bearing part and is opposite to the bottom surface of the product; when the product is placed on the bearing part, the upper spray head can perform waterproof performance detection on other surfaces except the bottom surface of the product under the action of the first driving part, and the bearing part is hollowed out, so that the lower spray head can spray water to the bottom of the product, and the waterproof performance of the product can be detected under the action of the second driving part. According to the technical scheme, the lower spray head can be driven to move along the horizontal plane in a flat sweeping mode so as to complete waterproof performance detection on the bottom face of the product, the whole view of the product can be better covered, all-around surface spraying can be conducted on the product, and therefore the detection efficiency of the waterproof performance of the product can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waterproof performance detection, and in particular to an all-round waterproof detection device. Background Art

[0002] At present, when battery packs and other products undergo conventional IPX9K testing, they are mostly conducted through a waterproof test box. Specifically, there are 4 nozzles inside the waterproof test box, and the 4 nozzles are respectively located at 0°, 30°, 60° and 90° on the horizontal plane. After the product to be tested is placed on the load-bearing part, as the load-bearing part rotates, the 4 nozzles spray water to the product in turn for a waterproof test.

[0003] However, since the four nozzles are all in a horizontal position, the posture of the product needs to be adjusted when the product is subjected to a waterproof test to ensure that all sides of the product can be subjected to a waterproof test. The adjustment of the product posture consumes a lot of time, which reduces the efficiency of testing the product's waterproof performance.

[0004] Therefore, the above problems need to be solved urgently. Summary of the invention

[0005] The purpose of the present invention is to provide an all-round waterproof detection device to improve the detection efficiency of the waterproof performance of a product.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A comprehensive waterproof testing device, used to test the waterproofness of products, including:

[0008] Frame;

[0009] A bearing portion is arranged inside the frame, the bearing portion is used to bear the product, and the bearing portion is hollowed out;

[0010] An upper nozzle is arranged above the product;

[0011] A first driving part is arranged on the frame, and the first driving part is drivingly connected with the upper nozzle to drive the upper nozzle to move along a horizontal plane and / or a vertical plane, and can keep the upper nozzle facing the product;

[0012] A lower nozzle is arranged below the bearing portion and directly faces the bottom surface of the product;

[0013] The second driving part is arranged on the frame, and the second driving part is transmission-connected with the lower nozzle to drive the lower nozzle to move along the horizontal plane.

[0014] Preferably, the omnidirectional waterproof detection device further includes a distance measuring unit, which is used to measure the distance between the upper nozzle and the product, and the distance measuring unit is electrically connected to the first driving unit.

[0015] Preferably, the bearing portion comprises:

[0016] Two support seats are arranged at intervals, and two ends of the two support seats are respectively connected to the frame body;

[0017] The carrying platform is overlapped with the two supporting seats, the carrying platform is used to carry the product, and the bottom of the carrying platform is hollowed out.

[0018] Preferably, both ends of the two support seats are rotatably connected to the frame body, and the two support seats have a first working state of supporting the bearing platform and a second working state of releasing the bearing platform;

[0019] The bearing part further comprises a connecting rod assembly, and the connecting rod assembly is arranged between the two supporting seats so as to switch the two supporting seats between a first working state and a second working state.

[0020] Preferably, the connecting rod assembly includes a first connecting rod, a second connecting rod, a third connecting rod and a first cylinder, one end of the first connecting rod is fixedly connected to one of the support seats, and the other end is hinged to the second connecting rod, one end of the third connecting rod is fixedly connected to another support seat, and the other end is hinged to the second connecting rod, and the piston rod end of the first cylinder is hinged to the second connecting rod so that the second connecting rod moves in a preset direction.

[0021] Preferably, the bearing portion further comprises a plurality of limiting members, and the plurality of limiting members can be detachably arranged on the top of the bearing platform to limit the product, and the position of any of the limiting members is adjustable.

[0022] Preferably, the all-round waterproof detection equipment further comprises a water tank, the top of the water tank is provided with an opening, and the opening is directly opposite to the supporting platform.

[0023] Preferably, the first driving part comprises a first driving assembly, a second driving assembly, a lifting assembly and a rotating member, the second driving assembly is arranged at the driving end of the first driving assembly, and the first driving assembly is used to drive the second driving assembly to move along a first horizontal direction, the lifting assembly is arranged at the driving end of the second driving assembly, and the second driving assembly is used to drive the lifting assembly to move along a second horizontal direction, the rotating member is arranged at the lifting end of the lifting assembly, and the lifting assembly is used to adjust the height of the rotating member, the upper nozzle is arranged at the rotating end of the rotating member, and the rotating member is used to adjust the direction of the upper nozzle;

[0024] Wherein, the first horizontal direction and the second horizontal direction are arranged perpendicular to each other.

[0025] Preferably, the first driving assembly comprises:

[0026] A servo motor is arranged opposite to the middle position of the product and has two output terminals;

[0027] A first moving member is slidably connected to the frame along the first horizontal direction, and the second driving assembly is disposed on the first moving member;

[0028] Two transmission assemblies are respectively located at two sides of the product, and the two transmission assemblies are respectively connected to the two output ends to synchronously drive the first moving member to move.

[0029] Preferably, the transmission assembly comprises:

[0030] A driving wheel, rotatably disposed on the frame and drivingly connected to the output end, so that the driving wheel can rotate around its own axis;

[0031] A driven wheel, rotatably disposed on the frame;

[0032] A belt is tensioned between the driving wheel and the driven wheel so that the driving wheel and the driven wheel can rotate synchronously, and the first moving member is fixedly connected to one of the transmission surfaces of the belt.

[0033] Beneficial effects of the present invention:

[0034] The all-round waterproof testing equipment of the present invention places the product on the carrying part, and the upper nozzle can perform waterproof performance testing on all surfaces except the bottom surface of the product under the action of the first driving part, and because the carrying part is hollowed out, the lower nozzle can spray water to the bottom of the product, and under the action of the second driving part, the lower nozzle can be driven to move along a horizontal plane to complete the waterproof performance testing of the bottom surface of the product. Such a setting can better cover the whole picture of the product, so as to perform all-round surface spraying on the product, thereby improving the testing efficiency of the product's waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic structural diagram of an all-round waterproof detection device in an embodiment of the present invention;

[0036] Figure 2 is a structural schematic diagram of a bearing portion and a product in an embodiment of the present invention;

[0037] Figure 3 is a schematic structural diagram of a connecting rod assembly in an embodiment of the present invention;

[0038] Figure 4 is a schematic structural diagram of a frame, a first driving unit and a second driving unit in an embodiment of the present invention;

[0039] Figure 5 is a structural schematic diagram of a first driving unit in an embodiment of the present invention;

[0040] Figure 6 is one of the structural schematic diagrams of the second drive assembly in an embodiment of the present invention;

[0041] Figure 7 This is the second structural schematic diagram of the second driving component in the embodiment of the present invention.

[0042] In the figure:

[0043] 100. Products;

[0044] 1. Frame;

[0045] 2. bearing part; 21. support seat; 22. bearing platform; 23. connecting rod assembly; 231. first connecting rod; 232. second connecting rod; 233. third connecting rod; 234. first cylinder;

[0046] 3. Upper nozzle;

[0047] 4. first driving part; 41. first driving assembly; 411. servo motor; 412. first moving part; 413. transmission assembly; 4131. driving wheel; 4132. driven wheel; 4133. belt; 42. second driving assembly; 43. lifting assembly; 431. lifting support; 432. gear; 433. rack; 434. second cylinder; 44. rotating part;

[0048] 5. Lower nozzle;

[0049] 6. Second driving unit; 61. Third driving assembly; 62. Fourth driving assembly;

[0050] 7. Distance measuring unit; 8. Water tank. DETAILED DESCRIPTION

[0051] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0052] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0053] In the present application, the term "and / or" is a description of the association relationship of associated objects, indicating that three relationships may exist. For example, a centrifugal vortex magnetic pump and / or a centrifugal vortex magnetic pump can represent: the existence of a centrifugal vortex magnetic pump alone, the existence of a centrifugal vortex magnetic pump and a centrifugal vortex magnetic pump at the same time, and the existence of a centrifugal vortex magnetic pump alone. In addition, the character " / " in the present application generally indicates that the objects associated before and after are in an "and / or" relationship.

[0054] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0055] In the present application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, and the like. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0056] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0057] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0058] At present, when battery packs and other products are tested for IPX9K, they are mostly tested in waterproof test boxes. However, during the test, the posture of the battery pack often needs to be adjusted to ensure that each side of the battery pack can be tested for waterproofness. However, the process of adjusting the posture of the battery pack often consumes a lot of time, thereby reducing the test efficiency. For this reason, this embodiment proposes an all-round waterproof test device that does not require the posture of the battery pack to be adjusted during the test, so as to improve the test efficiency of the battery pack.

[0059] Specifically, see Figure 1 The all-round waterproof detection equipment includes a frame 1, a bearing part 2, an upper nozzle 3, a first driving part 4, a lower nozzle 5 and a second driving part 6. The bearing part 2 is arranged inside the frame 1, the bearing part 2 is used to carry the product 100, and the bearing part 2 is hollowed out; the upper nozzle 3 is arranged above the product 100; the first driving part 4 is arranged on the frame 1, and the first driving part 4 is transmission-connected with the upper nozzle 3 to drive the upper nozzle 3 to move along the horizontal plane and / or the vertical plane, and can keep the upper nozzle 3 facing the product 100; the lower nozzle 5 is arranged below the bearing part 2 and faces the bottom surface of the product 100; the second driving part 6 is arranged on the frame 1, and the second driving part 6 is transmission-connected with the lower nozzle 5 to drive the lower nozzle 5 to move along the horizontal plane.

[0060] It can be understood that when the product 100 is placed on the supporting part 2, the upper nozzle 3 under the action of the first driving part 4 can perform waterproof performance test on all surfaces except the bottom surface of the product 100, and since the supporting part 2 is hollowed out, the lower nozzle 5 can spray water to the bottom of the product 100, and under the action of the second driving part 6, the lower nozzle 5 can be driven to move along the horizontal plane to complete the waterproof performance test of the bottom surface of the product 100. Such a setting can avoid adjusting the posture of the product 100 when the waterproof test is performed on the product 100, thereby improving the detection efficiency of the waterproof performance of the product 100.

[0061] The all-round waterproof detection equipment also includes a distance measuring unit 7, which is used to measure the distance between the upper nozzle 3 and the product 100, and the distance measuring unit 7 is electrically connected to the first driving unit 4. It can be understood that the upper nozzle 3 can adjust its relative position with the product 100 under the action of the first driving unit 4, so that the water pressure on the product 100 will change, which is easy to affect the detection result. Therefore, when performing the detection, it is necessary to keep a certain distance between the upper nozzle 3 and each surface of the product 100. The distance measuring unit 7 can measure the distance between the upper nozzle 3 and the product 100 and feed it back to the first driving unit 4. Under the action of the first driving unit 4 and the distance measuring unit 7, the upper nozzle 3 can keep a certain distance between each surface of the product 100, so as to ensure that the water pressure on the product 100 is consistent, thereby improving the detection quality. Compared with the prior art of manually adjusting the distance between the nozzle and the product, the distance measuring unit 7 can further improve the efficiency of the overall product test.

[0062] For example, a battery pack in the shape of a rectangular parallelepiped is used as an example. The battery pack has a bottom surface in contact with the load-bearing part 2, a top surface arranged opposite to the bottom surface, and the remaining four side surfaces. When inspecting the battery pack, the lower nozzle 5 can perform waterproof inspection on the bottom surface under the action of the second driving part 6, and the upper nozzle 3 can face the top surface and the four side surfaces in turn under the action of the first driving part 4, and can adjust the distance between the upper nozzle 3 and the battery pack under the action of the distance measuring part 7, so that the top surface and the side surfaces can be waterproof inspected. With such an arrangement, only two nozzles are used to spray all six surfaces of the battery pack, and the posture of the battery pack does not need to be adjusted during the entire process, thereby improving the efficiency of waterproof inspection.

[0063] It should be noted that the distance measuring unit 7 is preferably a laser distance measuring component, and the composition and use of the laser distance measuring component are both existing technical means, which will not be elaborated here.

[0064] In actual applications, after the product 100 is placed on the supporting part 2, the distance measuring part 7 can scan the size and shape of the product 100, and transmit the information of the product 100 to the first driving part 4 and the second driving part 6. The whole process has a low degree of manual participation, which can further improve the efficiency of waterproof detection.

[0065] See also Figure 2 In this embodiment, the bearing part 2 includes two support seats 21 and a bearing platform 22 which are arranged at intervals. The two ends of the two support seats 21 are respectively connected to the frame 1; the bearing platform 22 is overlapped with the two support seats 21, and the bearing platform 22 is used to carry the product 100, and the bottom of the bearing platform 22 is hollowed out. It can be understood that the product 100 is set on the bearing platform 22. Before the waterproof test, the product 100 and the bearing platform 22 are placed on the two support seats 21 together through the external transport structure, and then the waterproof test is carried out. The water sprayed by the lower nozzle 5 is sprayed to the bottom surface through the spacing between the two support seats 21 and the hollow structure at the bottom of the bearing platform 22. After the test is completed, the bearing platform 22 and the product 100 are moved out of the frame 1 together through the external transport structure again.

[0066] Furthermore, both ends of the two support seats 21 are rotatably connected to the frame 1, and the two support seats 21 have a first working state of supporting the load-bearing platform 22 and a second working state of releasing the load-bearing platform 22; the load-bearing portion 2 also includes a connecting rod assembly 23, which is arranged between the two support seats 21 to switch the two support seats 21 between the first working state and the second working state. It is understandable that during the detection process, the product 100 may be out of control, thereby causing a fire. At this time, under the action of the connecting rod assembly 23, the two support seats 21 can be switched from the first working state to the second working state, thereby causing the product 100 to fall off from the load-bearing portion 2, thereby improving safety performance.

[0067] Specifically, see Figure 3The connecting rod assembly 23 includes a first connecting rod 231, a second connecting rod 232, a third connecting rod 233 and a first cylinder 234. One end of the first connecting rod 231 is fixedly connected to one of the support seats 21, and the other end is hinged to the second connecting rod 232. One end of the third connecting rod 233 is fixedly connected to the other support seat 21, and the other end is hinged to the second connecting rod 232. The piston rod end of the first cylinder 234 is hinged to the second connecting rod 232 so that the second connecting rod 232 moves along a preset direction. It can be understood that the two ends of the support seat 21 are rotatably arranged on the frame 1 through bearings, the first connecting rod 231 is fixedly connected to one of the support seats 21, the third connecting rod 233 is fixedly connected to the other support seat 21, and the second connecting rod 232 is hinged to the first connecting rod 231 and the third connecting rod 233 at the same time, and the second connecting rod 232 can move along a preset direction under the action of the first cylinder 234, and can drive the first connecting rod 231 and the third connecting rod 233 to rotate during the movement, and the rotation of the first connecting rod 231 and the third connecting rod 233 is opposite, so that the two support seats 21 can switch between the first working state and the second working state.

[0068] In addition, the all-round waterproof detection device also includes a temperature sensor for detecting the temperature of the product 100, and the temperature sensor is electrically connected to the connecting rod assembly 23, that is, the temperature sensor is electrically connected to the first cylinder 234. When the temperature sensor detects that the temperature of the product 100 exceeds the threshold set by the temperature sensor, it can transmit a signal to the first cylinder 234, so that the two support seats 21 can be switched from the first working state to the second working state. The temperature sensor is a prior art, so it will not be described in detail here.

[0069] Furthermore, the all-round waterproof detection equipment also includes a water tank 8, and the top of the water tank 8 is provided with an opening, and the opening is directly opposite to the bearing platform 22. It can be understood that the water tank 8 contains a fire extinguishing solution for extinguishing fires. Under the action of the connecting rod assembly 23, the two support seats 21 can be switched from the first working state to the second working state, thereby causing the product 100 to fall off from the bearing part 2. After falling off, the product 100 can fall into the water tank 8, and the out-of-control product 100 can be extinguished under the action of the fire extinguishing solution, thereby improving the safety performance. The fire extinguishing solution is preferably water. Of course, in some other feasible embodiments, the fire extinguishing solution can be selected according to the product 100 to be detected, and no specific requirements and restrictions are made here.

[0070] In this embodiment, the bearing part 2 further includes a plurality of stoppers, which are detachably disposed on the top of the bearing platform 22 to stop the product 100, and the position of any stopper is adjustable. It is understandable that when testing different models of products 100, the product 100 may shift during the movement of the bearing platform 22 and the product 100, which may easily cause safety hazards. The plurality of stoppers are disposed on the bearing platform 22 around the product 100, so as to prevent the product 100 from shifting and improve safety performance.

[0071] Preferably, the limit member is a plate-like structure, and multiple limit members are arranged around the product 100. Threaded holes are provided on the supporting platform 22. Each limit member can be installed on the supporting platform 22 by bolts, and the threaded holes are redundantly provided to facilitate replacement of the position of the limit member, thereby improving the applicability of the all-round waterproof detection equipment.

[0072] See also Figure 4 In this embodiment, the first driving part 4 includes a first driving component 41, a second driving component 42, a lifting component 43 and a rotating member 44. The second driving component 42 is arranged at the driving end of the first driving component 41, and the first driving component 41 is used to drive the second driving component 42 to move along the first horizontal direction. The lifting component 43 is arranged at the driving end of the second driving component 42, and the second driving component 42 is used to drive the lifting component 43 to move along the second horizontal direction. The rotating member 44 is arranged at the lifting end of the lifting component 43, and the lifting component 43 is used to adjust the height of the rotating member 44. The upper nozzle 3 is arranged at the rotating end of the rotating member 44, and the rotating member 44 is used to adjust the direction of the upper nozzle 3; wherein the first horizontal direction and the second horizontal direction are arranged perpendicular to each other. It can be understood that the first driving component 41 and the second driving component 42 can drive the upper nozzle 3 to move in the horizontal plane, the lifting component 43 can drive the upper nozzle 3 to move in the vertical plane, and the rotating member 44 can drive the upper nozzle 3 to rotate, so that the upper nozzle 3 can face the side of the product 100. The rotating member 44 is preferably a hollow rotating platform.

[0073] For example, when inspecting the top surface of the battery pack, the upper nozzle 3 can face the top surface of the battery pack under the action of the rotating member 44, and can maintain a preset distance from the top surface of the battery pack under the action of the lifting assembly 43. During the process of spraying water, the upper nozzle 3 can ensure a comprehensive inspection of the top surface of the battery pack under the action of the first drive assembly 41 and the second drive assembly 42, thereby improving the accuracy of the inspection. When inspecting the four sides of the battery pack, the inspection process of each side is consistent. Taking one of the sides as an example, the upper nozzle 3 can be moved to a position facing the side under the action of the lifting assembly 43 and the rotating member 44, and the side can be fully inspected under the action of the lifting assembly 43 and the first drive assembly 41 or the lifting assembly 43 and the second drive assembly 42, thereby improving the accuracy of the inspection.

[0074] See also Figure 5 , wherein the first driving assembly 41 includes a servo motor 411, a first moving member 412 and two transmission assemblies 413, the servo motor 411 is arranged relative to the middle position of the product 100, and has two output ends; the first moving member 412 is slidably connected to the frame 1 along the first horizontal direction, and the second driving assembly 42 is arranged on the first moving member 412; the two transmission assemblies 413 are respectively located on both sides of the product 100, and the two transmission assemblies 413 are respectively connected to the two output ends to synchronously drive the first moving member 412 to move. It can be understood that, due to the large span of the product 100, in order to ensure that the first moving member 412 will not deviate during the movement, the servo motor 411 is placed in the middle, and the servo motor 411 has two output ends, and the two output ends are respectively connected to the two transmission assemblies 413 through the synchronous shaft, so as to drive the first moving member 412 to move synchronously.

[0075] Specifically, the transmission assembly 413 includes a driving wheel 4131, a driven wheel 4132 and a belt 4133. The driving wheel 4131 is rotatably arranged on the frame 1 and is in transmission connection with the output end so that the driving wheel 4131 can rotate around its own axis; the driven wheel 4132 is rotatably arranged on the frame 1; the belt 4133 is tensionedly arranged between the driving wheel 4131 and the driven wheel 4132 so that the driving wheel 4131 and the driven wheel 4132 can rotate synchronously, and the first moving member 412 is fixedly connected to one of the transmission surfaces of the belt 4133. It can be understood that the synchronization shaft is synchronously connected with the driving wheel 4131, and the rotation of the output end can drive the driving wheel 4131 to rotate, thereby driving the belt 4133 to start running, and the belt 4133 can drive the first moving member 412 to slide along the first horizontal direction during the operation.

[0076] Furthermore, the first moving member 412 is connected to the frame 1 via a guide rail slider assembly, thereby further improving the stability of the first moving member 412 during movement.

[0077] It should be noted that the structure of the second driving assembly 42 is consistent with the structure of the above-mentioned transmission assembly 413, and will not be described in detail here.

[0078] See also Figure 6 and Figure 7 In this embodiment, the lifting component 43 includes a lifting support 431, a gear 432, a rack 433 and a second cylinder 434. The lifting support 431 is fixed on the belt 4133 of the second driving component 42 and can move along the second horizontal direction with the belt 4133. The gear 432 is rotatably set on the lifting support 431 and can rotate around its own axis. The gear 432 is meshed with the rack 433. During the rotation, the gear 432 can drive the rack 433 to rise and fall in the vertical direction. The second cylinder 434 is set on the rack 433 and can rise and fall with the rack 433. The piston rod of the second cylinder 434 can extend in the vertical direction, and the rotating member 44 is set at the end of the piston rod. In practical applications, the height of the upper nozzle 3 can be roughly adjusted under the action of the gear 432 and the rack 433, and the height of the upper nozzle 3 can be finely adjusted under the action of the second cylinder 434. Such a setting can ensure that the upper nozzle 3 is 100 away from the product, thereby further improving the accuracy of detection.

[0079] In addition, the second driving unit 6 includes a third driving component 61 and a fourth driving component 62 . The structure of the third driving component 61 is consistent with that of the first driving component 41 , and the structure of the fourth driving component 62 is consistent with that of the second driving component 42 , so they are not described in detail here.

[0080] Detection process: After placing the battery pack on the carrying part 2, the ranging part 7 can scan the size and shape of the battery pack, and transmit the information of the battery pack to the first driving part 4 and the second driving part 6. Under the action of the first driving component 41 and the second driving component 42, the top surface of the battery pack can be detected. Under the action of the first driving component 41 and the lifting component 43, two of the side surfaces of the battery pack can be detected. Under the action of the first driving component 41 and the lifting component 43, two of the side surfaces of the battery pack can be detected. Under the action of the second driving component 42 and the lifting component 43, the other two side surfaces of the battery pack can be detected. Under the action of the second driving component 6, the bottom surface of the battery pack can be detected.

[0081] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An all-round waterproof testing device for testing the waterproofness of a product (100), characterized in that: include: Frame (1); A carrying portion (2) is arranged inside the frame (1), the carrying portion (2) is used to carry the product (100), and the carrying portion (2) is hollowed out; An upper nozzle (3) is arranged above the product (100); A first driving unit (4) is arranged on the frame (1), and the first driving unit (4) is drivingly connected to the upper nozzle (3) to drive the upper nozzle (3) to move along a horizontal plane and / or a vertical plane, and to enable the upper nozzle (3) to be kept facing the product (100); A lower nozzle (5) is arranged below the supporting portion (2) and directly faces the bottom surface of the product (100); The second driving part (6) is arranged on the frame (1), and the second driving part (6) is transmission-connected with the lower nozzle (5) to drive the lower nozzle (5) to move along a horizontal plane.

2. The all-round waterproof detection device according to claim 1, characterized in that: The all-round waterproof detection device also includes a distance measuring unit (7), which is used to measure the distance between the upper nozzle (3) and the product (100), and the distance measuring unit (7) is electrically connected to the first driving unit (4).

3. The all-round waterproof detection device according to claim 1, characterized in that: The bearing portion (2) comprises: Two support seats (21) are arranged at intervals, and two ends of the two support seats (21) are respectively connected to the frame body (1); A carrying platform (22), the carrying platform (22) is overlapped on the two supporting seats (21), the carrying platform (22) is used to carry the product (100), and the bottom of the carrying platform (22) is hollowed out.

4. The all-round waterproof detection device according to claim 3, characterized in that: Both ends of the two support seats (21) are rotatably connected to the frame (1), and the two support seats (21) have a first working state of supporting the bearing platform (22) and a second working state of releasing the bearing platform (22); The bearing portion (2) further comprises a connecting rod assembly (23), wherein the connecting rod assembly (23) is arranged between the two supporting seats (21) so as to enable the two supporting seats (21) to switch between a first working state and a second working state.

5. The all-round waterproof detection device according to claim 4, characterized in that: The connecting rod assembly (23) comprises a first connecting rod (231), a second connecting rod (232), a third connecting rod (233) and a first cylinder (234); one end of the first connecting rod (231) is fixedly connected to one of the support seats (21), and the other end is hinged to the second connecting rod (232); one end of the third connecting rod (233) is fixedly connected to another support seat (21), and the other end is hinged to the second connecting rod (232); the piston rod end of the first cylinder (234) is hinged to the second connecting rod (232), so that the second connecting rod (232) moves along a preset direction.

6. The all-round waterproof detection device according to claim 4, characterized in that: The bearing portion (2) further comprises a plurality of limiting members, and the plurality of limiting members are detachably arranged on the top of the bearing platform (22) to limit the product (100), and the position of any of the limiting members is adjustable.

7. The all-round waterproof detection device according to claim 4, characterized in that: The all-round waterproof detection equipment also includes a water storage tank (8), the top of the water storage tank (8) is provided with an opening, and the opening is directly opposite to the bearing platform (22).

8. The all-round waterproof detection device according to claim 1, characterized in that: The first driving part (4) comprises a first driving component (41), a second driving component (42), a lifting component (43) and a rotating member (44); the second driving component (42) is arranged at the driving end of the first driving component (41), and the first driving component (41) is used to drive the second driving component (42) to move along a first horizontal direction; the lifting component (43) is arranged at the driving end of the second driving component (42), and the second driving component (42) is used to drive the lifting component (43) to move along a second horizontal direction; the rotating member (44) is arranged at the lifting end of the lifting component (43), and the lifting component (43) is used to adjust the height of the rotating member (44); the upper nozzle (3) is arranged at the rotating end of the rotating member (44), and the rotating member (44) is used to adjust the direction of the upper nozzle (3); Wherein, the first horizontal direction and the second horizontal direction are arranged perpendicular to each other.

9. The all-round waterproof detection device according to claim 8, characterized in that: The first driving assembly (41) comprises: A servo motor (411) is arranged opposite to the middle position of the product (100) and has two output ends; A first moving member (412) is slidably connected to the frame (1) along the first horizontal direction, and the second driving component (42) is disposed on the first moving member (412); Two transmission assemblies (413), the two transmission assemblies (413) are respectively located on two sides of the product (100), and the two transmission assemblies (413) are respectively connected to the two output ends to synchronously drive the first moving member (412) to move.

10. The all-round waterproof detection device according to claim 9, characterized in that: The transmission assembly (413) comprises: A driving wheel (4131) is rotatably mounted on the frame (1) and is transmission-connected to the output end so that the driving wheel (4131) can rotate around its own axis; A driven wheel (4132) rotatably mounted on the frame (1); The belt (4133) is tensioned between the driving wheel (4131) and the driven wheel (4132) so that the driving wheel (4131) and the driven wheel (4132) can rotate synchronously, and the first moving member (412) is fixedly connected to one of the transmission surfaces of the belt (4133).

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