Lifting platform for waterproof test of energy storage equipment

Abstract

The utility model belongs to the technical field of devices for waterproof testing of energy storage equipment, and particularly relates to a lifting platform for waterproof testing of energy storage equipment, which comprises a base, a support and a lifting seat, the support is vertically arranged at the top of the base, the top of the lifting seat is provided with a first end flange, a second end flange, a first side flange and a second side flange, and the first end flange and the second end flange are arranged on the lifting seat. The first end flange and the first side flange are respectively and fixedly connected with the lifting seat, the second end flange is in sliding connection with the lifting seat, and the second side flange is in sliding connection with the lifting seat. The slidable second end flange slides in the length direction of the energy storage device so as to adapt to energy storage devices with more length sizes, the slidable second side flange slides in the width direction of the energy storage device so as to adapt to energy storage devices with more width sizes, and the application range of the energy storage device is widened.

Description

Technical Field

[0001] This utility model belongs to the technical field of devices for waterproof testing of energy storage equipment, and particularly relates to a lifting platform for waterproof testing of energy storage equipment. Background Technology

[0002] Waterproof testing of energy storage devices (power supplies) typically involves fixing them to a spray booth using a support structure. The spray booth simulates the water-related usage scenarios of the energy storage device by spraying water at various angles and volumes to obtain parameters of the product's waterproof performance. However, existing support structures are simple in design and limited in function, making it difficult to meet diverse testing needs. Utility Model Content

[0003] The purpose of this invention is to provide a lifting platform for waterproof testing of energy storage equipment, aiming to solve the technical problems in the prior art.

[0004] To achieve the above objectives, the present invention provides a lifting platform for waterproof testing of energy storage devices, comprising a base, a support, and a lifting seat. The support is vertically disposed on the top of the base, and the lifting seat is slidably connected to the support in the vertical direction. The top of the lifting seat is provided with a first end stop, a second end stop, a first side stop, and a second side stop. The first end stop and the first side stop are respectively fixedly connected to the lifting seat. The second end stop is slidably connected to the lifting seat, and can slide along the length direction of the energy storage device and clamps the energy storage device with the first end stop. The second side stop is slidably connected to the lifting seat, and can slide along the width direction of the energy storage device and clamps the energy storage device with the first side stop.

[0005] Optionally, the system further includes a first screw and a second screw. The first screw is rotatably disposed at the bottom of the lifting seat along the sliding direction of the second end flange. The lifting seat has a first hollow groove along the sliding direction of the second end flange. A first nut seat protrudes downward from the bottom of the second end flange. The bottom end of the first nut seat passes through the first hollow groove, and its end is threadedly engaged with the first screw. The second screw is rotatably disposed at the bottom of the lifting seat along the sliding direction of the second side flange. The lifting seat has a second hollow groove along the sliding direction of the second side flange. A second nut seat protrudes downward from the bottom of the second side flange. The bottom end of the second nut seat passes through the second hollow groove, and its end is threadedly engaged with the second screw.

[0006] Optionally, it also includes a first screw handle and a second screw handle. The first screw handle is located at the outer end of the first screw and can drive the first screw to rotate when subjected to an external force in the circumferential direction. The second screw handle is located at the outer end of the second screw and can drive the second screw to rotate when subjected to an external force in the circumferential direction.

[0007] Optionally, it also includes a pair of third hollow grooves, which are opened opposite each other on both sides of the first hollow groove. The bottom of each end of the second end stop is provided with a first guide block, which slides in cooperation with the first hollow groove.

[0008] Optionally, it also includes a pair of fourth hollow slots, which are opened opposite each other on both sides of the second hollow slot. The bottom of each end of the second side guard is provided with a second guide block, and the second guide block slides in cooperation with the fourth hollow slot.

[0009] Optionally, the first end stop and the first side stop are integrally formed to form an L-shaped reference corner stop.

[0010] Optionally, the first end stop, the first side stop, the second end stop, and the second side stop are each made of aluminum alloy, and the outer sides of the first end stop, the first side stop, the second end stop, and the second side stop are respectively coated with a rubber layer by injection molding.

[0011] Optionally, it also includes a motor, a lead screw, and a lead screw nut. The motor is located at the top of the bracket, and its main shaft is connected to the lead screw for transmission. The other end of the lead screw is rotatably engaged with the bracket. One end of the lead screw nut is connected to the lifting seat, and the other end is threadedly engaged with the lead screw. The bracket is provided with a pair of vertical slide rails in the vertical direction, and the lifting seat is provided with a slider that is slidably connected to the vertical slide rails on the side near the lead screw.

[0012] Optionally, the side of the bracket is provided with a height scale line, and the side of the lifting seat extends outward with a first arrow protrusion facing the height scale line.

[0013] Optionally, it also includes a turntable, which is rotatably coupled with the base, the bracket is disposed on the turntable, the base is provided with angle scale lines along the edge of the turntable, and the top of the turntable is provided with a second arrow protrusion extending outward toward the angle scale lines.

[0014] The above-mentioned technical solutions of the lifting platform for waterproof testing of energy storage devices provided in this utility model embodiment have at least one of the following technical effects: the sliding second end guard slides along the length direction of the energy storage device to adapt to energy storage devices of more lengths, and the sliding second side guard slides along the width direction of the energy storage device to adapt to energy storage devices of more widths, which is beneficial to broaden the scope of application of this application. In addition, the pair of end guards and the pair of side guards provide clamping and fixing force to the energy storage device to be tested, reducing the attenuation caused by the relative sliding between the energy storage device and the lifting seat during the test. On the other hand, the lifting seat drives the energy storage device to be tested to slide along the height direction of the support, and drives the energy storage device to move up and down in the spray test chamber to adjust the relative position of the energy storage device and each spray head, which is beneficial to meet more testing needs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 The top side view of the structural schematic diagram of the lifting platform for waterproof testing of energy storage equipment provided in the embodiment of this utility model.

[0017] Figure 2 The bottom view of the structural schematic diagram of the lifting platform for waterproof testing of energy storage equipment provided in the embodiment of this utility model.

[0018] The following are the labeling elements in the figure:

[0019] 1—Base 11—Turntable 111—Second Arrow Protrusion

[0020] 12—Angle scale line 2—Bracket 21—Motor

[0021] 22—Lead screw 23—Lead screw nut 24—Vertical slide rail

[0022] 25—Height scale line; 3—Lifting seat; 31—First end stop.

[0023] 32—First side flange; 33—Second end flange; 331—First nut seat

[0024] 332—First guide block; 34—Second side flange; 341—Second nut seat

[0025] 342—Second guide block; 35—First screw; 351—First screw handle

[0026] 36—Second screw; 361—Second screw handle; 371—First slot

[0027] 372—Second hollow groove; 373—Third hollow groove; 374—Fourth hollow groove

[0028] 38—First arrowhead protrusion. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0033] In one embodiment of this utility model, such as Figures 1-2As shown, a lifting platform for waterproof testing of energy storage devices includes a base 1, a support 2, and a lifting seat 3. The support 2 is vertically mounted on the top of the base 1. The lifting seat 3 is slidably connected to the support 2 in the vertical direction. The top of the lifting seat 3 is provided with a first end guard 31, a second end guard 33, a first side guard 32, and a second side guard 34. The first end guard 31 and the first side guard 32 are respectively fixedly connected to the lifting seat 3. The second end guard 33 is slidably connected to the lifting seat 3, can slide along the length direction of the energy storage device, and clamps the energy storage device with the first end guard 31. The second side guard 34 is slidably connected to the lifting seat 3, can slide along the width direction of the energy storage device, and clamps the energy storage device with the first side guard 32. The sliding second end flange 33 slides along the length of the energy storage device to accommodate energy storage devices of more lengths, and the sliding second side flange 34 slides along the width of the energy storage device to accommodate energy storage devices of more widths. This expands the application scope of this application. Furthermore, the pair of end flanges and the pair of side flanges provide clamping and fixing force to the energy storage device under test, reducing attenuation caused by relative sliding between the energy storage device and the lifting seat 3 during testing. On the other hand, the lifting seat 3 drives the energy storage device under test to slide along the height of the bracket 2, moving the energy storage device up and down within the spray test chamber to adjust the relative position of the energy storage device and each spray head, thus meeting more testing needs. Factors affecting the waterproof performance of energy storage devices generally include areas such as shell seams and moving parts (such as heat dissipation vents) that are prone to poor sealing due to complex structures. The lifting platform provided in this embodiment is used to support and fix the energy storage device in the spray test chamber for waterproof testing, and is particularly suitable for test scenarios where the orientation of the spray heads cannot be changed.

[0034] In one embodiment of this utility model, such as Figures 1-2As shown, it also includes a first screw 35 and a second screw 36. The first screw 35 is rotatably disposed at the bottom of the lifting seat 3 along the sliding direction of the second end flange 33. The lifting seat 3 has a first hollow groove 371 along the sliding direction of the second end flange 33. A first nut seat 331 is provided with a downward protrusion at the bottom of the second end flange 33. The bottom end of the first nut seat 331 passes through the first hollow groove 371 and its end is threadedly engaged with the first screw 35. The second screw 36 is rotatably disposed at the bottom of the lifting seat 3 along the sliding direction of the second side flange 34. The lifting seat 3 has a second hollow groove 372 along the sliding direction of the second side flange 34. A second nut seat 341 is provided with a downward protrusion at the bottom of the second side flange 34. The bottom end of the second nut seat 341 passes through the second hollow groove 372 and its end is threadedly engaged with the second screw 36. The linear sliding action of the second end flange 33 is achieved by the threaded engagement of the first screw 35 with the first nut seat 331 and the first hollow groove 371. The linear sliding action of the second side flange 34 is achieved by the threaded engagement of the second screw 36 with the second nut seat 341 and the second hollow groove 372. The structure is simple and easy to operate. The energy storage device can be clamped or released by turning the screw.

[0035] In one embodiment of this utility model, such as Figures 1-2 As shown, it also includes a first screw handle 351 and a second screw handle 361. The first screw handle 351 is located at the outer end of the first screw 35 and can drive the first screw 35 to rotate when subjected to an external force in the circumferential direction. The second screw handle 361 is located at the outer end of the second screw 36 and can drive the second screw 36 to rotate when subjected to an external force in the circumferential direction. Specifically, rotating the first screw handle 351 drives the first screw 35 to rotate, and rotating the second screw handle 361 drives the second screw 36 to rotate, which facilitates user operation.

[0036] In one embodiment of this utility model, such as Figures 1-2 As shown, it also includes a pair of third hollowed-out grooves 373, which are respectively formed on both sides of the first hollowed-out groove 371. First guide blocks 332 are respectively protruding from the bottom of both ends of the second end retaining edge 33, and the first guide blocks 332 are slidably engaged with the third hollowed-out grooves 373. By utilizing the slidable engagement of the pair of first guide blocks 332 with the pair of third hollowed-out grooves 373, the tilting or warping of the end of the second end retaining edge 33 during sliding is reduced, ensuring uniform force distribution at the end of the energy storage device.

[0037] In one embodiment of this utility model, such as Figures 1-2As shown, it also includes a pair of fourth hollowed-out grooves 374, which are respectively formed on both sides of the second hollowed-out groove 372. Second guide blocks 342 are respectively protruding from the bottom of both ends of the second side guard 34, and the second guide blocks 342 are slidably engaged with the fourth hollowed-out grooves 374. By utilizing the slidable engagement of the pair of second guide blocks 342 with the pair of fourth hollowed-out grooves 374, the tilting or warping of the ends of the second side guard 34 during sliding is reduced, ensuring uniform force distribution on the sides of the energy storage device.

[0038] In one embodiment of this utility model, such as Figures 1-2 As shown, the first end stop 31 and the first side stop 32 are integrally formed to form an L-shaped reference corner stop.

[0039] In one embodiment of this utility model, such as Figures 1-2 As shown, the first end flange 31, the first side flange 32, the second end flange 33, and the second side flange 34 are all made of aluminum alloy. The outer sides of the first end flange 31, the first side flange 32, the second end flange 33, and the second side flange 34 are respectively coated with a rubber layer through injection molding. The end flanges and side flanges indirectly contact the outer casing of the energy storage device through the rubber layer, which reduces the possibility of crushing or scratching the surface of the energy storage device during clamping and fixing.

[0040] In one embodiment of this utility model, such as Figures 1-2 As shown, the system also includes a motor 21, a lead screw 22, and a lead screw nut 23. The motor 21 is located at the top of the support 2, and its main shaft is connected to the lead screw 22. The other end of the lead screw 22 is rotatably engaged with the support 2. One end of the lead screw nut 23 is connected to the lifting seat 3, and the other end is threadedly engaged with the lead screw 22. The support 2 has a pair of vertical slide rails 24 in the vertical direction, and the lifting seat 3 has a slider that is slidably connected to the vertical slide rails 24 on the side near the lead screw 22. Specifically, the support 2 includes a pair of vertically arranged uprights, and a crossbar corresponding to the two ends of the lead screw 22 is provided between the pair of uprights. The motor 21 is fixed on the crossbar, and the two ends of the lead screw 22 are rotatably engaged with the two crossbars respectively. The motor 21 drives the lead screw 22 to rotate, and the lead screw 22 drives the lifting seat 3 to move up and down reciprocally in the vertical direction through the lead screw nut 23 and the pair of vertical slide rails 24.

[0041] In one embodiment of this utility model, such as Figures 1-2As shown, the side of the bracket 2 is provided with a height scale line 25, and the side of the lifting seat 3 extends outward with a first arrow protrusion 38 facing the height scale line 25. This facilitates the user to observe and record the lifting height, lowering height, and height during the test of the lifting seat 3; the connecting end of the first arrow protrusion 38 is fixedly connected to the lifting seat 3 by screws, and the arrow end points to the height scale line 25.

[0042] In one embodiment of this utility model, such as Figures 1-2 As shown, it also includes a turntable 11, which is rotatably coupled to the base 1. The bracket 2 is mounted on the turntable 11. An angle scale line 12 is provided on the base 1 along the edge of the turntable 11. The top of the turntable 11 extends outward with a second arrow protrusion 111 facing the angle scale line 12. Specifically, the base 1 has a rotating hole at its center and a step coaxial with the rotating hole. The turntable 11 is embedded in the step, and its end has a rotating shaft that rotatably engages with the rotating hole. The rotating shaft is arranged along the Z-axis, providing external force in the circumferential direction to the bracket 2, driving the energy storage device on the lifting seat 3 to rotate along the Z-axis to adjust the relative angle of the energy storage device in the spray test, providing more spray angles for waterproof testing, which is beneficial to meeting more testing needs. The connecting end of the second arrow protrusion 111 is fixedly connected to the turntable 11 by screws, and the arrow end points to the angle scale line 12, making it convenient for users to observe and record the forward rotation angle, reverse rotation angle, and angle during the test of the lifting seat 3. Furthermore, the base 1 is equipped with four casters at the bottom for easy movement by the user.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting platform for waterproof testing of energy storage equipment, characterized in that: The device includes a base, a support, and a lifting seat. The support is vertically mounted on top of the base. The lifting seat is slidably connected to the support in the vertical direction. The top of the lifting seat is provided with a first end stop, a second end stop, a first side stop, and a second side stop. The first end stop and the first side stop are fixedly connected to the lifting seat. The second end stop is slidably connected to the lifting seat, can slide along the length of the energy storage device, and clamps the energy storage device with the first end stop. The second side stop is slidably connected to the lifting seat, can slide along the width of the energy storage device, and clamps the energy storage device with the first side stop.

2. The lifting platform for waterproof testing of energy storage equipment according to claim 1, characterized in that: It also includes a first screw and a second screw. The first screw is rotatably disposed at the bottom of the lifting seat along the sliding direction of the second end stop. The lifting seat has a first hollow groove along the sliding direction of the second end stop. A first nut seat is provided with a downward protrusion at the bottom of the second end stop. The bottom end of the first nut seat passes through the first hollow groove and its end is threadedly engaged with the first screw. The second screw is rotatably disposed at the bottom of the lifting seat along the sliding direction of the second side stop. The lifting seat has a second hollow groove along the sliding direction of the second side stop. A second nut seat is provided with a downward protrusion at the bottom of the second side stop. The bottom end of the second nut seat passes through the second hollow groove and its end is threadedly engaged with the second screw.

3. The lifting platform for waterproof testing of energy storage equipment according to claim 2, characterized in that: It also includes a first screw handle and a second screw handle. The first screw handle is located at the outer end of the first screw and can drive the first screw to rotate when subjected to an external force in the circumferential direction. The second screw handle is located at the outer end of the second screw and can drive the second screw to rotate when subjected to an external force in the circumferential direction.

4. The lifting platform for waterproof testing of energy storage equipment according to claim 2, characterized in that: It also includes a pair of third hollow slots, which are opened opposite each other on both sides of the first hollow slot. The bottom of each end of the second end stop is provided with a first guide block, which slides in cooperation with the first hollow slot.

5. The lifting platform for waterproof testing of energy storage equipment according to claim 2, characterized in that: It also includes a pair of fourth hollow slots, which are opened opposite each other on both sides of the second hollow slot. The bottom of each end of the second side guard is provided with a second guide block, and the second guide block slides in cooperation with the fourth hollow slot.

6. The lifting platform for waterproof testing of energy storage equipment according to claim 1, characterized in that: The first end stop and the first side stop are integrally formed to form an L-shaped reference corner stop.

7. The lifting platform for waterproof testing of energy storage equipment according to claim 1, characterized in that: The first end stop, the first side stop, the second end stop, and the second side stop are all made of aluminum alloy, and the outer sides of the first end stop, the first side stop, the second end stop, and the second side stop are respectively coated with rubber layers by injection molding.

8. The lifting platform for waterproof testing of energy storage equipment according to claim 1, characterized in that: It also includes a motor, a lead screw, and a lead screw nut. The motor is located at the top of the bracket, and its main shaft is connected to the lead screw for transmission. The other end of the lead screw is rotatably engaged with the bracket. One end of the lead screw nut is connected to the lifting seat, and the other end is threadedly engaged with the lead screw. The bracket is provided with a pair of vertical slide rails in the vertical direction, and the lifting seat is provided with a slider that is slidably connected to the vertical slide rails on the side near the lead screw.

9. The lifting platform for waterproof testing of energy storage equipment according to claim 8, characterized in that: The side of the bracket is provided with a height scale line, and the side of the lifting seat extends outward with a first arrow protrusion facing the height scale line.

10. The lifting platform for waterproof testing of energy storage equipment according to claim 1, characterized in that: It also includes a turntable, which is rotatably coupled with the base. The bracket is mounted on the turntable. An angle scale line is provided on the base along the edge of the turntable. A second arrow protrusion extending outward from the top of the turntable faces the angle scale line.

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