Adjustable air tightness detection device for water-cooled part
By designing an adjustable water-cooled parts airtightness detection device, and using an airtight test head and drive cylinder to achieve automated detection, the error and inefficiency problems caused by human eye observation in the prior art are solved, and the accuracy and efficiency of airtightness detection of water-cooled plates are improved.
Patent Information
- Application Number
- CN202422597566.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing water-cooled plate airtightness detection methods rely on human eye observation and are susceptible to environmental changes and human eye errors. The detection time is long and inefficient.
An adjustable water-cooled parts airtightness detection device is designed, including a workbench, a limiting device and a detection device. An automatic detection is achieved using an airtight test head and a drive cylinder, and the leakage of the water-cooled plate is judged through compressed air and temperature compensation.
It realizes automated airtightness detection, improves detection efficiency and accuracy, reduces human errors, and is easy to operate and saves time.
Smart Images
Figure CN223295601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to an adjustable water-cooling component air tightness detection device. Background Art
[0002] In recent years, with the rapid development of electric vehicles, electric vehicles have become the means of travel chosen by more and more people. Therefore, the safety of electric vehicles has been paid more and more attention. As an important component of electric vehicles, the safety and reliability of the battery module of electric vehicles are one of the important guarantees of electric vehicles. As a component for cooling the equipment, the water-cooling plate must be an indispensable part of the battery module. Moreover, the airtightness of the water-cooling plate will affect the safety and reliability of the battery module. Therefore, testing the airtightness of the water-cooling plate must be an important process in the production of battery modules. However, the existing testing method is to put the water-cooling plate into water to roughly judge the airtightness of the water-cooling plate. This requires staff to judge the airtightness of the water-cooling plate through visual observation. Therefore, it is easily affected by environmental changes and human eye observation errors, and the detection time is long and the detection efficiency is low. Utility Model Content
[0003] The purpose of the utility model is to address the deficiencies of the existing technology and provide an adjustable water-cooling component air tightness detection device with a compact structure and reasonable design, which can realize automatic air tightness detection, save time and effort in operation, and improve detection efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides an adjustable water-cooling component airtightness detection device, including a workbench, a limiting device arranged on the workbench, and a detection device arranged on the workbench, the detection device including a first stand, a second stand opposite to the first stand, a movable seat arranged between the first stand and the second stand, an airtight test head movably arranged on the movable seat, a first driving cylinder driven by the airtight test head, an airtight plug movably arranged on the movable seat, and a second driving cylinder driven by the airtight plug, the first stand and the second stand are respectively arranged on both sides of the workbench, the first stand and the second stand are respectively provided with a first adjustment hole and a second adjustment hole, and the two ends of the movable seat are respectively provided with a first mounting hole and a second mounting hole.
[0005] Preferably, a plurality of the first adjustment holes are provided, and the plurality of first adjustment holes are arranged at intervals along the length direction of the first stand; and a plurality of the second adjustment holes are provided, and the plurality of second adjustment holes are arranged at intervals along the length direction of the second stand.
[0006] Preferably, the limiting device includes a first limiting unit, a second limiting unit arranged opposite to the first limiting unit, and a limiting plate arranged between the first limiting unit and the second limiting unit. The first limiting unit and the second limiting unit have the same structure. The first limiting unit includes a base and a movable arm movably connected to the base. A rotating shaft is provided at the connection between the movable arm and the base, and a connecting hole is provided at one end of the movable arm.
[0007] Preferably, a stop plate is provided on the outside of the workbench.
[0008] Preferably, connecting buckles are provided on all four sides of the workbench.
[0009] The beneficial effects of the utility model are as follows: the structure is compact and the design is reasonable, the air tightness detection is realized automatically, the operation is time-saving and labor-saving, and the detection efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural diagram of the present utility model.
[0011] Figure 2 This is a schematic structural diagram of the first limiting unit of the present utility model.
[0012] Reference numerals include:
[0013] 1. Workbench
[0014] 2——Limiting device 21——First limiting unit 211——Base
[0015] 212——movable arm 213——rotating shaft 214——connecting hole
[0016] 22——Second limit unit
[0017] 3 - Detection device 31 - First stand 32 - Second stand
[0018] 33——movable seat 34——airtight test head 35——first driving cylinder
[0019] 36 - Airtight plug 37 - Second driving cylinder 38 - First adjustment hole
[0020] 39 - second adjustment hole 310 - first mounting hole 311 - second mounting hole
[0021] 4——stop plate 5——connecting buckle. DETAILED DESCRIPTION
[0022] The present invention is described in detail below with reference to the accompanying drawings.
[0023] like Figures 1 to 2As shown, the utility model is an adjustable water-cooling component air tightness detection device, including a workbench 1, a limiting device 2 arranged on the workbench 1 and a detection device 3 arranged on the workbench 1, the detection device 3 includes a first stand 31, a second stand 32 arranged opposite to the first stand 31, a movable seat 33 arranged between the first stand 31 and the second stand 32, an airtight test head 34 movably arranged on the movable seat 33, a first driving cylinder 35 drivingly connected to the airtight test head 34, an airtight plug 36 movably arranged on the movable seat 33 and a second driving cylinder 37 drivingly connected to the airtight plug 36, the first stand 31 and the second stand 32 are respectively arranged on both sides of the workbench 1, the first stand 31 and the second stand 32 are respectively provided with a first adjustment hole 38 and a second adjustment hole 39, and the two ends of the movable seat 33 are respectively provided with a first mounting hole 310 and a second mounting hole 311.
[0024] During operation, the water-cooling plate is placed on the workbench 1, the first stand 31 and the second stand 32 are respectively arranged on both sides of the workbench 1, and the movable seat 33 is horizontally arranged between the first stand 31 and the second stand 32, and is moved and adjusted along the length direction of the first stand 31 and the second stand 32. External screws are respectively passed through the first mounting hole 310 and the second mounting hole 311, and then correspondingly connected and fixed to the first adjustment hole 38 and the second adjustment hole 39, so as to fix the position of the movable seat 33 after the adjustment position. The operation is simple and convenient. First, compressed air is injected into the water-cooling plate, and then the first driving cylinder 35 drives the airtight test head 34 to move downward, and the airtight The test head 34 is connected to the air inlet of the water-cooled plate, and the second driving cylinder 37 drives the airtight plug 36 to move downward, so that the airtight plug 36 blocks the air outlet of the water-cooled plate. The airtight test head 34 is used to measure the pressure difference between the water-cooled plate and the standard part. Then, through temperature compensation, the pressure drop caused by the actual leakage of the water-cooled plate can be obtained, thereby judging whether the water-cooled plate is leaking, so as to achieve the purpose of connecting the water-cooled plate and automatically testing the airtightness of the water-cooled plate. Among them, the position arrangement of the air inlet and the air outlet needs to be based on the actual configuration of the water-cooled plate. According to the number and relative position of the air inlet and the air outlet, the position of the movable seat 33 can be adjusted accordingly, and the adjustment effect is good. The utility model has a compact structure and a reasonable design, realizes automatic detection of airtightness, saves time and effort in operation, and improves detection efficiency.
[0025] In this embodiment, a plurality of first adjustment holes 38 are provided, and the plurality of first adjustment holes 38 are spaced apart along the length of the first stand 31. A plurality of second adjustment holes 39 are provided, and the plurality of second adjustment holes 39 are spaced apart along the length of the second stand 32. Specifically, the plurality of first adjustment holes 38 are spaced apart along the length of the first stand 31, and the plurality of second adjustment holes 39 are spaced apart along the length of the second stand 32. This facilitates connection of the movable seat 33 with the first adjustment holes 38 via the first mounting holes 310, and with the second adjustment holes 39 via the second mounting holes 311, resulting in a stable and reliable connection and easy position adjustment.
[0026] The limiting device 2 of this embodiment includes a first limiting unit 21, a second limiting unit 22 arranged opposite to the first limiting unit 21, and a limiting plate arranged between the first limiting unit 21 and the second limiting unit 22. The first limiting unit 21 and the second limiting unit 22 have the same structure. The first limiting unit 21 includes a base 211 and a movable arm 212 movably connected to the base 211. A rotating shaft 213 is provided at the connection between the movable arm 212 and the base 211, and a connecting hole 214 is provided at one end of the movable arm 212. Specifically, the first limiting unit 21 and the second limiting unit 22 are arranged front and back relative to the workbench 1. The first limiting unit 21 and the second limiting unit 22 have the same structure and the same working principle. The movable arm 212 rotates up and down around the base 211 through the rotating shaft 213. External connecting screws are passed through the connecting hole 214 and connected and fixed to the limiting plate. The connection is stable and reliable, so that the first limiting unit 21 and the second limiting unit 22 can simultaneously drive the limiting plate to move up and down, and the limiting effect is good.
[0027] The workbench 1 of this embodiment is provided with a stopper plate 4 on the outside. Specifically, the workbench 1 uses the stopper plate 4 to stop the water-cooling plate from contacting, effectively fixing the position of the water-cooling plate on the workbench 1, and having a good limiting effect.
[0028] The workbench 1 of this embodiment is all provided with connecting buckles 5. Specifically, the workbench 1 is used in conjunction with an external hoist through the connecting buckles 5, so that the workbench 1 can be moved to other locations.
[0029] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.
Claims
1. An adjustable water-cooling component air tightness detection device, characterized in that: It includes a workbench, a limiting device arranged on the workbench and a detection device arranged on the workbench, the detection device includes a first stand, a second stand arranged opposite to the first stand, a movable seat arranged between the first stand and the second stand, an airtight test head movably arranged on the movable seat, a first driving cylinder movably connected to the airtight test head, an airtight plug movably arranged on the movable seat and a second driving cylinder movably connected to the airtight plug, the first stand and the second stand are respectively arranged on both sides of the workbench, the first stand and the second stand are respectively provided with a first adjustment hole and a second adjustment hole, and the two ends of the movable seat are respectively provided with a first mounting hole and a second mounting hole.
2. The adjustable water-cooling component air tightness detection device according to claim 1, characterized in that: There are multiple first adjustment holes, which are arranged at intervals along the length direction of the first stand. There are multiple second adjustment holes, which are arranged at intervals along the length direction of the second stand.
3. The adjustable water-cooling component air tightness detection device according to claim 1, characterized in that: The limiting device includes a first limiting unit, a second limiting unit arranged opposite to the first limiting unit, and a limiting plate arranged between the first limiting unit and the second limiting unit. The first limiting unit and the second limiting unit have the same structure. The first limiting unit includes a base and a movable arm movably connected to the base. A rotating shaft is provided at the connection between the movable arm and the base, and a connecting hole is provided at one end of the movable arm.
4. The adjustable water-cooling component air tightness detection device according to claim 1, characterized in that: A stop plate is provided on the outside of the workbench.
5. The adjustable water-cooling component air tightness detection device according to claim 1, characterized in that: Connecting buckles are arranged on all four sides of the workbench.