Lifting device for water cooling plate test

Abstract

The utility model relates to the technical field of water cooling plate detection, in particular to a lifting device for a water cooling plate test. The cold plate testing device comprises a base, a water tank, a supporting frame, a winch, a hanging basket, an upper limiting assembly, a lower limiting assembly and a testing installation plate used for placing a cold plate, the winch and the water tank are both installed on the base, the supporting frame is connected to the upper portion of the water tank, a rope of the winch winds around the supporting frame and then lifts the hanging basket, and the testing installation plate is movably connected to the hanging basket. The winch drives the hanging basket to descend into the water tank or ascend to the outside of the water tank, and the supporting frame and the hanging basket are both connected with an upper limiting assembly and a lower limiting assembly to limit the lowest descending position of the hanging basket or the highest ascending position of the hanging basket. The device replaces the traditional operation of manually lifting the water cooling plate into the water tank, so that the test efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water cooling plate detection, in particular to a water cooling plate test lifting device. Background Art

[0002] The primary purpose of a water-cooled plate is to cool hardware. Due to the high-density integration of modern electronic devices, especially new energy vehicle battery packs, significant heat is generated during charging and discharging, making natural cooling ineffective. A water-cooled plate achieves this cooling function by transferring heat from the heat source to the flowing cooling water, which removes the heat. This offers advantages over air radiators, being more efficient and stable. However, pressure testing is required to improve the compressive strength of water-cooled plates. However, current water-cooled plates are often large and thin, requiring manual lifting and placement into a test water tank for airtightness testing. This not only easily deforms the product but also reduces testing efficiency. Utility Model Content

[0003] The utility model provides a water cooling plate test lifting device, aiming to solve the problem of low efficiency of existing water cooling plate testing.

[0004] The utility model provides a water-cooled plate test lifting device, comprising a base, a water tank, a supporting frame, a winch, a hanging basket, an upper limit assembly, a lower limit assembly, and a test installation plate for placing the cold plate, wherein the winch and the water tank are both installed on the base, the supporting frame is connected above the water tank, the rope of the winch passes around the supporting frame and then lifts the hanging basket, the test installation plate is movably connected to the hanging basket, the winch drives the hanging basket to descend to the inside of the water tank or to rise to the outside of the water tank, and the supporting frame and the hanging basket are both connected with the upper limit assembly and the lower limit assembly to limit the lowest position of the hanging basket to descend or the highest position of the hanging basket to rise.

[0005] As a further improvement of the present invention, the water-cooled plate test lifting device also includes a pulley, and the two ends of the top of the support frame are respectively connected to a pulley, and the rope of the winch is connected to the hanging basket after passing around the pulley.

[0006] As a further improvement of the present invention, a hanging ring is provided on the hanging basket, and the end of the rope is connected to the hanging ring.

[0007] As a further improvement of the present invention, the water-cooled plate test lifting device also includes a guide shaft, a guide sleeve is provided on the hanging basket, the guide shaft is connected to the support frame, the axial direction of the guide shaft is parallel to the lifting direction of the hanging basket, and the hanging basket is slidably connected to the guide shaft through the guide sleeve.

[0008] As a further improvement of the present invention, the upper limit position assembly includes an upper limit position sensor and an upper limit position sensing plate. The upper limit position sensor is connected to the support frame, and the upper limit position sensing plate is connected to the hanging basket. When the hanging basket rises to the highest position, the upper limit position sensing plate is flush with the upper limit position sensor.

[0009] As a further improvement of the present invention, the lower limit assembly includes a lower limit sensor and a lower limit sensing plate. The lower limit sensor is connected to the support frame, and the lower limit sensing plate is connected to the hanging basket. When the hanging basket drops to the lowest position, the lower limit sensing plate is flush with the lower limit sensor.

[0010] As a further improvement of the present invention, the water-cooled plate test lifting device also includes a sliding wheel and a sliding groove. The sliding wheel is connected to the bottom of the test mounting plate, the sliding groove is connected to the hanging basket, and the sliding wheel and the sliding groove are docked.

[0011] As a further improvement of the present invention, the water-cooling plate test lifting device further includes a handle connected to one side of the test mounting plate.

[0012] As a further improvement of the present invention, the water-cooled plate test lifting device further includes a roller connected to the bottom of the base.

[0013] The beneficial effects of the present invention are as follows: with the present device, it is only necessary to place the water-cooled plate to be tested on the test mounting plate, and by controlling the retracting and extending rope of the winch, the water-cooled plate can be controlled to be immersed in the water tank for testing, and to be pulled out after testing. In addition, the upper limit assembly and the lower limit assembly can be used to accurately locate the lifting position of the water-cooled plate. The entire test process runs automatically, replacing the traditional operation of requiring people to lift the water-cooled plate into the water tank, thereby improving test efficiency and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the water-cooled plate test lifting device of the utility model;

[0015] Figure 2 This is a diagram of the internal structure of the water-cooled plate test lifting device of the utility model from the first perspective;

[0016] Figure 3 This is a diagram of the internal structure of the water-cooled plate test lifting device of the utility model from the second perspective;

[0017] Figure 4 This is a structural diagram of the connection between the test installation plate and the hanging basket in the utility model;

[0018] Figure 5 It is a structural diagram of the cooperation between the sliding wheel and the sliding groove in the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0020] like Figures 1 to 4 As shown, the utility model is a water-cooled plate test lifting device, including a base 1, a water tank 2, a support frame 3, a winch 4, a hanging basket 5, an upper limit assembly 7, a lower limit assembly 8, and a test mounting plate 6 for placing the cold plate. The winch 4 and the water tank 2 are both installed on the base 1, the support frame 3 is connected above the water tank 2, the rope 9 of the winch 4 passes around the support frame 3 and lifts the hanging basket 5, the test mounting plate 6 is movably connected to the hanging basket 5, the winch 4 drives the hanging basket 5 to descend to the inside of the water tank 2 or rise to the outside of the water tank 2, and the support frame 3 and the hanging basket 5 are both connected with the upper limit assembly 7 and the lower limit assembly 8 to limit the lowest position of the hanging basket 5 to descend or the highest position of the hanging basket 5 to rise.

[0021] The volume of the water tank 2 can be large enough to accommodate the entire hanging basket 5, so that the hanging basket 5 can be freely immersed in the water tank 2. During the test, the water tank 2 will be filled with enough water for the test. The test mounting plate 6 on the hanging basket 5 is the placement area of ​​the water-cooled plate. The test mounting plate 6 is provided with a plurality of holes and can be fixed to the water-cooled plate by a fastening rope. The bottom of the test mounting plate is connected to the hanging basket 5 by a sliding member, so that the test mounting plate 6 can be pulled out of the hanging basket 5. After the hanging basket 5 is raised, the test mounting plate 6 can be extended to the outside of the water tank 2, which is convenient for disassembling and assembling the water-cooled plate. The hanging basket 5 is raised or lowered by controlling the forward and reverse rotation of the winch 4. The rope 9 connecting the winch 4 and the hanging basket 5 adopts a wire rope 9.

[0022] Compared with the traditional manual operation of lifting the water-cooled panel into the water tank 2, the present device can adapt to various lengths and sizes of tested water-cooled panels through the test mounting plate 6 and is not limited by the size of the water-cooled panel.

[0023] The water-cooled panel test lifting device also includes pulleys 10, each connected to the top of the support frame 3 at each end. The rope 9 of the hoist 4 passes over these pulleys 10 before connecting to the hanging basket 5. The pulleys 10 change the direction of the wire rope 9, shifting it to a vertical orientation for connection with the hanging basket 5. This allows the hoist 4 to control the raising and lowering of the hanging basket 5. The pulleys 10 also reduce wear on the rope 9.

[0024] The hanging basket 5 is provided with a lifting ring 11, to which the end of the rope 9 is connected. The lifting ring 11 serves as a connecting point between the steel wire rope 9 and the hanging basket 5, facilitating the fixing of the rope 9 on the hanging basket 5.

[0025] The water-cooled plate test lifting device also includes a guide shaft 12. A guide sleeve 13 is provided on the hanging basket 5. The guide shaft 12 is connected to the support frame 3. The axial direction of the guide shaft 12 is parallel to the lifting direction of the hanging basket 5. The hanging basket 5 is slidably connected to the guide shaft 12 via the guide sleeve 13. The guide shaft 12 is a track used to limit the vertical movement of the hanging basket 5, ensuring stable operation of the hanging basket 5. The guide sleeve 13 is made of copper and contains balls. The cooperation between the guide sleeve 13 and the guide shaft 12 ensures smooth operation of the hanging basket 5.

[0026] The upper limit assembly 7 includes an upper limit sensor 14 and an upper limit sensing piece 15. The upper limit sensor 14 is connected to the support frame 3, and the upper limit sensing piece 15 is connected to the hanging basket 5. When the hanging basket 5 rises to the highest position, the upper limit sensing piece 15 is flush with the upper limit sensor 14. The upper limit sensor 14 is installed at a position slightly above the support frame 3, and the upper limit sensing piece 15 is connected to the top of the hanging basket 5. When the hanging basket 5 rises to a specified height, the position of the upper limit sensing piece 15 will move to a position flush with the upper limit sensor 14. At this time, the upper limit sensor 14 and the upper limit sensing piece 15 are inductively sensed, thereby feedback signaling, and the user stops controlling the winch 4 to lift the hanging basket 5.

[0027] The lower limit assembly 8 includes a lower limit sensor 16 and a lower limit sensing piece 17. The lower limit sensor 16 is connected to the support frame 3, and the lower limit sensing piece 17 is connected to the hanging basket 5. When the hanging basket 5 drops to the lowest position, the lower limit sensing piece 17 is flush with the lower limit sensor 16. The lower limit sensor 16 is installed at a position slightly below the support frame 3, and the lower limit sensing piece 17 is connected to the top of the hanging basket 5. When the hanging basket 5 drops to a specified height, the position of the lower limit sensing piece 17 will move to a position flush with the lower limit sensor 16. At this time, the lower limit sensor 16 and the lower limit sensing piece 17 are inductively sensed, thereby feeding back a signal, and the user stops controlling the winch 4 to lower the hanging basket 5.

[0028] The water-cooled panel test lifting device also includes a sliding wheel 18 and a sliding groove 19. The sliding wheel 18 is connected to the bottom of the test mounting plate 6, and the sliding groove 19 is connected to the hanging basket 5. The sliding wheel 18 and the sliding groove 19 cooperate and dock. The hanging basket 5 can be provided with multiple sliding grooves 19, and each sliding groove 19 can dock with multiple sliding wheels 18. Through the cooperation of the sliding wheels 18 and the sliding grooves 19, the test mounting plate 6 can slide relative to the hanging basket 5, so that the test mounting plate 6 can be extended outside the water tank 2, facilitating the disassembly and assembly of the water-cooled panel.

[0029] The water-cooled plate test lifting device further comprises a handle 20, which is connected to one side of the test mounting plate 6. The handle 20 is used to pull the leverage point of the test mounting plate 6 to facilitate user operation.

[0030] The water-cooled plate test lifting device further includes a roller 21, which is connected to the bottom of the base 1. A plurality of rollers 21 can be installed at the bottom of the base 1, and the entire device can be moved by the rollers 21 to transport the device to the location where the test is required.

[0031] The operating steps of this water-cooled plate test lifting device are as follows:

[0032] 1) Press the up button of the winch 4 to raise the hanging basket 5 via the rope 9. Release the button when the hanging basket 5 is higher than the water tank 2 and the high limit is triggered;

[0033] 2) Pull the test installation plate 6 out of the hanging basket 5 to the outside of the water tank 2, place the water cooling plate in the middle of the test installation plate 6, and then push the test installation plate 6 into the hanging basket 5;

[0034] 3) Press the down button of the winch 4 to lower the hanging basket 5 as a whole. Release the button when the hanging basket 5 triggers the low limit.

[0035] 4) After the test is completed, the hanging basket 5 is raised, the test installation plate 6 is pulled out, the water cooling plate is removed, and the test installation plate 6 is pushed into the hanging basket 5;

[0036] 5) Lower the hanging basket 5 to the water tank 2, and release the button after the low limit is triggered.

[0037] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A water-cooled plate test lifting device, characterized in that: It includes a base, a water tank, a supporting frame, a winch, a hanging basket, an upper limit assembly, a lower limit assembly, and a test mounting plate for placing a cold plate. The winch and the water tank are both installed on the base, the supporting frame is connected above the water tank, the rope of the winch passes around the supporting frame and lifts the hanging basket, the test mounting plate is movably connected to the hanging basket, the winch drives the hanging basket to descend to the inside of the water tank or rise to the outside of the water tank, and the supporting frame and the hanging basket are both connected with an upper limit assembly and a lower limit assembly to limit the lowest position of the hanging basket or the highest position of the hanging basket.

2. The water-cooled plate test lifting device according to claim 1, characterized in that: It also includes a pulley, and both ends of the top of the support frame are respectively connected with a pulley, and the rope of the winch is connected to the hanging basket after passing around the pulley.

3. The water-cooled plate test lifting device according to claim 1, characterized in that: The hanging basket is provided with a hanging ring, and the end of the rope is connected to the hanging ring.

4. The water-cooled plate test lifting device according to claim 1, characterized in that: It also includes a guide shaft. The hanging basket is provided with a guide sleeve. The guide shaft is connected to the support frame. The axial direction of the guide shaft is parallel to the lifting direction of the hanging basket. The hanging basket is slidably connected to the guide shaft through the guide sleeve.

5. The water-cooled plate test lifting device according to claim 1, characterized in that: The upper limit assembly includes an upper limit sensor and an upper limit sensing plate. The upper limit sensor is connected to the support frame, and the upper limit sensing plate is connected to the hanging basket. When the hanging basket rises to the highest position, the upper limit sensing plate is flush with the upper limit sensor.

6. The water-cooled plate test lifting device according to claim 1, characterized in that: The lower limit assembly includes a lower limit sensor and a lower limit sensing piece. The lower limit sensor is connected to the support frame, and the lower limit sensing piece is connected to the hanging basket. When the hanging basket descends to the lowest position, the lower limit sensing piece is flush with the lower limit sensor.

7. The water-cooled plate test lifting device according to claim 1, characterized in that: It also includes a sliding wheel and a sliding groove. The sliding wheel is connected to the bottom of the test installation plate, the sliding groove is connected to the hanging basket, and the sliding wheel and the sliding groove are matched and docked.

8. The water-cooled plate test lifting device according to claim 1, characterized in that: Also included is a handle connected to one side of the test mounting plate.

9. The water-cooled plate test lifting device according to claim 1, characterized in that: The utility model further comprises a roller connected to the bottom of the base.

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