Helium detection clamp device for automobile water cooler
通过设计用于汽车水冷器的氦检夹具装置,利用卡口和挡块结构固定水冷器支脚,结合自动控制的氦检工装,解决了现有技术中固定不牢、操作繁琐的问题,实现了 Fast and stable airtightness detection and the effect of reducing maintenance costs.
Patent Information
- Application Number
- CN202323640153.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing automotive water cooler fixtures are prone to disengagement of tooling and take-offs due to reaction forces during the airtightness detection process, and manual jaws are cumbersome to operate and have high maintenance costs.
A helium detection fixture device including a substrate, a first side stop, a block, a second side stop and a positioning stop are designed. The support legs of the car water cooler are engaged in a specific bayonet, and the first side is used. The stop, the second side stop and the positioning stop limit the water cooler, and combine the automatic control of the helium inspection tool to achieve product locking and sealing.
The rapid fixation and release of the car water cooler is achieved, avoiding the deviation during airtightness detection, reducing operational complexity and maintenance costs, and improving the practicality of the device.
Smart Images

Figure CN222244395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water cooler clamps, in particular to a helium inspection clamp device for automobile water coolers. Background Art
[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source. Electric vehicles are relatively mature new energy vehicles. Electric vehicles are driven by electricity. Therefore, battery packs, as electrical energy storage components, are one of the important components of electric vehicles.
[0003] Since the battery pack is generally installed on the chassis of the car, the battery pack of the electric car maintains high power output for a long time during driving, which will generate a lot of heat, so a water cooler is needed to cool it down.
[0004] However, the automobile water cooler needs to be tested for air tightness during the production process. During the air tightness test, the automobile water cooler needs to be fixed first. The existing fixing clamping devices usually use manual or electric clamps to clamp it. However, during the air tightness test, the reaction force of the test gas can easily push the test product, resulting in the separation of the tooling and the pipe. The cost of using electric clamps is high and the maintenance cost is high. When using manual clamps, manual operation is required every time the assembly and disassembly is performed, which is troublesome to change and inconvenient for tooling management. Utility Model Content
[0005] The utility model aims to provide a helium inspection fixture device for automobile water coolers to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a helium inspection fixture device for automobile water coolers, comprising a substrate, a first side block, a blocking block, a second side block, a positioning block and a helium inspection tool, wherein the first side block, the blocking block, the second side block, the positioning block and the helium inspection tool are all arranged above the substrate, the substrate is square, the first side block and the second side block are located on two sides of the substrate, and the first side block and the second side block are symmetrically arranged, the positioning block and the helium inspection tool are located on the other two sides of the substrate, the first side block and the second side block are both provided with blocking blocks at one end close to the helium inspection tool, a first bayonet is provided between the first side block and the corresponding blocking block, a second bayonet is provided between the second side block and the corresponding blocking block, and a third bayonet is provided between the positioning block and the first side block and between the positioning block and the second side block; according to the characteristic that the automobile water cooler is provided with fixed legs on the side, the device restricts the automobile water cooler by respectively engaging the legs of the automobile water cooler in the first bayonet, the second bayonet and the third bayonet.
[0007] The helium inspection tool can be controlled by the system program, automatically locks and seals the interface with the product to be inspected, and loads the test gas. Since the helium inspection tool is a commonly used and well-known equipment in the field, this application does not elaborate on the structural principle here.
[0008] Preferably, the first side stopper, the blocking block, the second side stopper and the positioning stopper are all fixed to the base plate by bolts.
[0009] Preferably, a groove is provided on the second side stopper, and the groove is used to provide a certain space.
[0010] Preferably, the positioning block is symmetrically provided with protrusions, and the provided protrusions are used to abut against the automobile water cooler when the automobile water cooler is installed.
[0011] Preferably, a plurality of mounting holes are evenly formed on the substrate, and the mounting holes are used to fix the device on other equipment.
[0012] Preferably, the first side stopper and the second side stopper are parallel to each other, and both the first side stopper and the second side stopper are perpendicular to the positioning stopper.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model clamps the legs of the automobile water cooler in the first bayonet, the second bayonet and the third bayonet, and uses the first side block, the second side block, the blocking block and the positioning block to restrict the automobile water cooler, with a small number of parts and a simple structure. It can be quickly connected to the product to be tested, and effectively prevent the product to be tested from being offset during the air tightness test, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the automobile water cooler installed in the utility model.
[0017] In the figure: 1, substrate; 101, mounting hole; 2, first side stopper; 3, blocking block; 4, first bayonet; 5, second side stopper; 501, groove; 6, second bayonet; 7, positioning stopper; 701, protrusion; 8, third bayonet; 9, helium inspection tooling. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1-2 The utility model provides a technical solution: a helium inspection fixture device for automobile water cooler, comprising a substrate 1, a first side block 2, a blocking block 3, a second side block 5, a positioning block 7 and a helium inspection tool 9, wherein the first side block 2, the blocking block 3, the second side block 5, the positioning block 7 and the helium inspection tool 9 are all arranged above the substrate 1, the substrate 1 is square, the first side block 2 and the second side block 5 are located on two sides of the substrate 1, and the first side block 2 and the second side block 5 are symmetrically arranged, the positioning block 7 and the helium inspection tool 9 are located on the other two sides of the substrate 1, the first side block 3 is arranged at one end of the first side block and the second side block 5 close to the helium inspection tool 9, a first bayonet 4 is arranged between the first side block 2 and the corresponding blocking block 3, a second bayonet 6 is arranged between the second side block 5 and the corresponding blocking block 3, and a third bayonet 8 is arranged between the positioning block 7 and the first side block 2 and between the positioning block 7 and the second side block 5;
[0022] According to the characteristic that the automobile water cooler has fixed legs on the side, the device restricts the automobile water cooler by respectively engaging the legs of the automobile water cooler in the first bayonet 4, the second bayonet 6 and the third bayonet 8.
[0023] The helium inspection tool 9 can be controlled by the system program, automatically lock and seal the interface with the product to be inspected, and load the test gas. Since the helium inspection tool 9 is a commonly used and well-known equipment in the field, this application will not elaborate on the structural principle here.
[0024] Furthermore, the first side stopper 2 , the blocking block 3 , the second side stopper 5 and the positioning stopper 7 are all fixed to the base plate 1 by bolts.
[0025] Furthermore, a groove 501 is formed on the second side stopper 5 , and the groove 501 is used to provide a certain space.
[0026] Furthermore, the positioning block 7 is symmetrically provided with protrusions 701 , and the provided protrusions 701 are used to abut against the automobile water cooler when the automobile water cooler is installed, so as to improve the fixing effect.
[0027] Furthermore, a plurality of mounting holes 101 are evenly formed on the substrate 1 , and the mounting holes 101 are used to fix the device on other equipment.
[0028] Furthermore, the first side stopper 2 and the second side stopper 5 are parallel to each other, and the first side stopper 2 and the second side stopper 5 are perpendicular to the positioning stopper 7 .
[0029] Working principle: When in use, just snap the multiple legs on the water cooler into the first bayonet 4, the second bayonet 6 and the third bayonet 8 provided on the device. After fully snapped in, the side of the water cooler will fit with the first side block 2, the second side block 5 and the convex block 701 of the positioning block 7, thereby restricting the water cooler. Then the water cooler can be tested for helium. During the test, since the legs of the water cooler are snapped in, and the water cooler is restricted by the first side block 2, the second side block 5 and the positioning block 7, it can effectively prevent the product to be tested from shifting during the air tightness test. When dismantling, just remove the water cooler from the device. The operation is simple and easy to understand, so that it can be quickly connected and dismantled with the product to be tested.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A helium inspection fixture for automobile water coolers, characterized in that: The invention comprises a substrate (1), a first side block (2), a blocking block (3), a second side block (5), a positioning block (7) and a helium detection tool (9), wherein the first side block (2), the blocking block (3), the second side block (5), the positioning block (7) and the helium detection tool (9) are all arranged above the substrate (1), the substrate (1) is square, the first side block (2) and the second side block (5) are located on two sides of the substrate (1), and the first side block (2) and the second side block (5) are symmetrically arranged, and the positioning block (7) The helium detection fixture (9) is located on the other two sides of the substrate (1); a first side block (2) and a second side block (5) are both provided with a blocking block (3) at one end close to the helium detection fixture (9); a first bayonet (4) is provided between the first side block (2) and the corresponding blocking block (3); a second bayonet (6) is provided between the second side block (5) and the corresponding blocking block (3); and a third bayonet (8) is provided between the positioning block (7) and the first side block (2) and between the positioning block (7) and the second side block (5).
2. The helium inspection fixture device for automobile water cooler according to claim 1 is characterized in that: The first side stopper (2), the blocking block (3), the second side stopper (5) and the positioning stopper (7) are all fixed to the base plate (1) by means of bolts.
3. The helium inspection fixture device for automobile water cooler according to claim 1 is characterized in that: The second side stopper (5) is provided with a groove (501).
4. The helium inspection fixture device for automobile water cooler according to claim 1 is characterized in that: The positioning block (7) is symmetrically provided with protrusions (701).
5. The helium inspection fixture device for automobile water cooler according to claim 1 is characterized in that: A plurality of mounting holes (101) are evenly arranged on the base plate (1).
6. The helium inspection fixture device for automobile water cooler according to claim 1 is characterized in that: The first side stopper (2) and the second side stopper (5) are parallel to each other, and both the first side stopper (2) and the second side stopper (5) are perpendicular to the positioning stopper (7).
