A mixed gas installation structure for battery leak detection
Patent Information
- Application Number
- CN202522318886.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0005]本实用新型第一方面的目的是解决混气装置进行插线和拆卸时不方便的技术问题,提供了一种用于电池检漏的混气安装结构,能够规范电池车与机架安装的混气装置之间的初步定位,方便混气管路插接
[0014]本实用新型的有益效果在于:将操作箱体的底部设置支撑架,使得操作箱体下端能够预留空间设置操作工位,电池车经过操作工位时,位于电池车上方的混气装置的混气管道方便与电池车上装有的电池包气接口进行快速插接。
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Figure CN224815874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery leak detection equipment technology, specifically to a gas mixing installation structure for battery leak detection. Background Technology
[0002] A helium suction gun detector is a specialized device that uses helium as a tracer gas, combined with mass spectrometry or thermal conductivity sensor technology, to perform high-precision leak detection in sealed systems. Its core principle is to collect gas near suspected leak points using a suction gun, quickly analyze the helium concentration within the gas, and thus locate and quantify the amount of leakage.
[0003] The core purpose of using a gas mixing device in helium detection is to meet the need for "precise control of helium concentration" in different detection scenarios. Whether it is for equipment calibration, cost reduction, or simulating actual working conditions, the gas mixing device can solve the limitations of using pure helium by accurately adjusting the ratio of helium to carrier gas, thus ensuring the accuracy, economy, and practicality of the detection results.
[0004] The battery vehicle equipped with the battery pack to be tested needs to be driven to the mixing position of the mixing device for connection and mixing. However, the existing mixing device is located next to the testing equipment. When the mixing device inserts the mixing pipe into the gas interface of the battery pack, the inaccurate parking position of the battery vehicle makes it inconvenient to connect and disconnect the mixing device. Utility Model Content
[0005] The first aspect of this utility model aims to solve the technical problem of inconvenience in wiring and disassembling the gas mixing device, and provides a gas mixing installation structure for battery leak detection, which can standardize the initial positioning between the battery vehicle and the gas mixing device mounted on the frame, and facilitate the connection of the gas mixing pipeline.
[0006] To achieve the above objectives, this utility model provides a gas mixing installation structure for battery leak detection, including a frame. The frame includes an operating box and a support frame at the bottom of the operating box. The operating box is used to house the gas mixing device, and an operating station is provided at the bottom of the operating box for parking and passing of battery vehicles. This design provides a support frame at the bottom of the operating box, allowing space to be reserved at the lower end of the operating box for the operating station. When the battery vehicle passes the operating station, the gas mixing pipe of the gas mixing device located above the battery vehicle can be quickly connected to the gas interface of the battery pack installed on the battery vehicle.
[0007] The second aspect of this invention aims to solve the technical problem of inconvenient connection of the mixing pipeline due to excessive positioning differences between the battery pack and the mixing station during gas mixing. Further, the frame includes two support frames installed on both sides of the bottom of the operating box. The operating box and the two support frames form a "U"-shaped operating station, which constrains the battery vehicle between the two support frames. This solution uses a gantry-type frame for the mixing station, with the mixing structure housed in the operating box above the frame. During gas mixing, the battery vehicle moves to the operating station between the support frames, ensuring initial positioning of the battery vehicle each time it passes the operating station. This facilitates the connection of the mixing pipeline of the mixing device to the battery pack on the battery vehicle for gas mixing.
[0008] Preferably, the operating housing includes a frame and partitions disposed inside the frame. The partitions form multiple chambers inside the frame, including installation chambers and operating chambers. The partitions have wiring holes for connecting the installation chambers and the operating chambers. In actual installation, the various components of the gas mixing device are placed in different chambers, and wiring holes are provided in the internal partitions. This allows the installation chambers and operating chambers to be both independent and interconnected, resulting in an aesthetically pleasing and rationally arranged structure for the gas mixing device installed in the operating housing.
[0009] Preferably, the operating chamber is equipped with a gas mixing device, which includes a gas mixing component and a gas path module component. The gas mixing component includes a gas mixing cylinder and a gas source cylinder. The gas mixing component is installed in the installation chamber, and the gas path module component is installed in the operating chamber.
[0010] Preferably, the operating chamber is equipped with a pneumatic circuit module assembly, which is installed on the side wall of the operating chamber; and / or, a door is provided on the side wall of the operating chamber opposite to the side wall where the pneumatic circuit module assembly is installed. The pneumatic circuit module assembly is separately housed in an independent operating chamber, allowing the operating chamber to be dedicated to the control of pipelines and lines. Furthermore, the door on the outer wall of the chamber opposite to the wiring of the pneumatic circuit module assembly allows operators to easily adjust the pipelines and various control components by opening the door, facilitating operation and improving efficiency.
[0011] Preferably, the exterior of the operating housing is provided with a power connector assembly, which includes an aviation plug, a circular socket, or a strip-shaped socket. All electrical control connectors are integrated into the outer wall of the operating housing. The internal cables of the power connector assembly are connected to the circuit modules inside the operating housing. The input plugs on the exterior of the operating housing are indirectly connected to the internal cables through the power connector assembly, enabling quick wiring and power connection to the gas mixing device inside the operating housing.
[0012] To ensure stability during frame movement and prevent tipping, the support frame is preferably equipped with casters, auxiliary support wheels, and triangular brackets at its bottom. The casters are located at the bottom of the support frame, the auxiliary support wheels are located at the bottom of the triangular brackets, and the two sides of the support frame are connected to the triangular brackets. By placing triangular brackets on both sides of the lower end of the support frame, with the right-angled sides of the tripods fitting against the sides of the support frame, the support frame can be prevented from tipping over during movement, and the sliding transport process can be made smoother.
[0013] Preferably, the support frame has a viewing frame for observing the operating station from the side. When the battery vehicle is transported to the operating station, the viewing frame allows observation of the gas mixing status of the battery pack on the battery vehicle from the side.
[0014] The beneficial effects of this utility model are as follows: a support frame is set at the bottom of the operating box, so that space can be reserved at the bottom of the operating box to set up an operating station. When the battery vehicle passes the operating station, the gas mixing pipe of the gas mixing device located above the battery vehicle can be quickly connected to the gas interface of the battery pack installed on the battery vehicle. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0017] The attached reference numerals include: 1. Operating box; 11. Frame; 12. Partition; 13. Wiring hole; 14. Door; 2. Support frame; 21. Viewing frame; 22. Casters; 23. Triangular bracket; 24. Auxiliary support wheel; 3. Operating position; 4. Installation chamber; 41. Gas mixing device; 5. Operating chamber; 51. Gas circuit module assembly; 6. Electrical connection plug group. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.
[0019] In this disclosure, unless otherwise stated, directional terms such as "inner" and "outer" are defined based on the contours of the corresponding components. Terms such as "first" and "second" used in this disclosure are for distinguishing one element from another and do not imply sequence or importance.
[0020] Example 1
[0021] The basics are as follows: Figure 1 To be continued Figure 2 As shown, this embodiment provides a gas mixing installation structure for battery leak detection, including a frame. The frame includes an operating box 1 and a support frame 2 at the bottom of the operating box 1. The operating box 1 is used to install a gas mixing device 41, and an operating station 3 is provided at the bottom of the operating box 1 for parking and passing of the battery vehicle. In this solution, the support frame 2 is provided at the bottom of the operating box 1, so that space can be reserved at the lower end of the operating box 1 to install the operating station 3. When the battery vehicle passes through the operating station 3, the gas mixing pipe of the gas mixing device 41 located above the battery vehicle can be quickly connected to the gas interface of the battery pack installed on the battery vehicle.
[0022] To address the technical problem of inconvenient gas mixing pipeline connection due to excessive positioning differences between the battery pack and the gas mixing station during gas mixing, this embodiment describes a frame comprising two support frames 2. The two support frames 2 are installed on both sides of the bottom of the operating box 1. The operating box 1 and the two support frames 2 form a "U"-shaped operating station 3, which constrains the battery vehicle between the two support frames 2.
[0023] The mixing station uses a gantry frame, with the mixing structure set in the operating box 1 above the frame. During mixing, the battery vehicle moves to the operating station 3 between the support frames 2, so that the battery vehicle is initially positioned each time it passes the operating station 3, which facilitates the connection of the mixing pipeline of the mixing device 41 to the battery pack on the battery vehicle for mixing.
[0024] Operating station 3 is located directly below operating box 1. When the battery vehicle is parked at this station, the battery pack gas interface is highly matched with the pipe interface of the gas mixing device 41 inside the operating box 1, which facilitates quick connection.
[0025] The operating housing 1 includes a frame 11 and a partition 12 disposed inside the frame 11. The partition 12 forms multiple chambers inside the frame 11, including an installation chamber 4 and an operating chamber 5. The partition 12 has wiring holes 13 for connecting the installation chamber 4 and the operating chamber 5. In actual installation, the various components of the gas mixing device 41 are placed in different chambers, and wiring holes 13 are provided in the internal partition 12, so that each installation chamber 4 and operating chamber 5 can be independent but also interconnected, making the structure of the gas mixing device 41 installed in the operating housing 1 aesthetically pleasing and rationally arranged.
[0026] like Figure 1 As shown, the operating housing 1 is equipped with a gas mixing device 41, which includes a gas mixing component and a gas path module component 51. The gas mixing component includes a gas mixing cylinder and a gas source cylinder. The gas mixing component is installed in the installation chamber 4, and the gas path module component 51 is installed in the operating chamber 5.
[0027] like Figure 2 As shown, the operating chamber 5 is equipped with a pneumatic circuit module assembly 51, which is installed on the side wall of the operating chamber 5; and / or, a door 14 is provided on the side wall of the operating chamber 5 opposite to the side wall where the pneumatic circuit module assembly 51 is installed. The pneumatic circuit module assembly 51 is separately located in an independent operating chamber 5, allowing the operating chamber 5 to be dedicated to the control of pipelines and lines. Furthermore, the door 14 is provided on the outer wall of the chamber opposite to the wiring of the pneumatic circuit module assembly 51, allowing operators to easily adjust the pipelines and various control components by opening the door, facilitating operation and improving efficiency.
[0028] To improve heat dissipation in the control box 1, multiple heat dissipation vents are provided in the frame 11. Multiple louvers can be installed in the heat dissipation vents to prevent dust from entering the control box 1 and to allow the heat generated in the installation chamber 4 and the operation chamber 5 to dissipate.
[0029] The gas mixing device 41 mainly uses sealed finished helium tanks for gas supply. In order to facilitate timely replacement of used helium tanks, a gas tank mounting bracket is set on the outside of the support frame 2 to fix the installation position of the helium tank.
[0030] The operating housing 1 is externally equipped with a power connector group 6, which includes an aviation plug, a circular socket, or a strip-shaped socket. All electrical control power connectors are integrated into the outer wall of the operating housing 1. The internal cables of the power connector group 6 are connected to the internal circuit modules of the operating housing 1. The external input plugs of the operating housing 1 are connected to the internal cables of the operating housing 1 indirectly through the power connector group 6, enabling quick wiring and power connection to the gas mixing device 41 inside the operating housing 1.
[0031] like Figure 2 As shown, to ensure greater stability during frame movement and prevent tipping, the support frame 2 is equipped with casters 22, auxiliary support wheels 24, and triangular brackets 23 at its bottom. The casters 22 are located at the bottom of the support frame 2, and the auxiliary support wheels 24 are located at the bottom of the triangular brackets 23. The two sides of the support frame 2 are connected to the triangular brackets 23 by bolts. By installing triangular brackets on both sides of the lower end of the support frame 2, with the right-angled sides of the tripods fitting against the sides of the support frame 2, the support frame 2 can be prevented from tipping over during movement, and the sliding transfer process can be made more stable.
[0032] The support frame 2 is provided with a viewing frame 21, which is used to observe the operating station 3 from the side. When the battery vehicle is transported to the operating station 3, the mixing state of the battery pack on the battery vehicle can be observed from the side through the viewing frame 21.
[0033] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A mixed-gas installation structure for battery leak detection, characterized in that: Comprises a frame, the frame comprises an operation box body (1) and a support frame (2) arranged at the bottom of the operation box body (1), the operation box body (1) is configured to mount a gas mixing device (41), an operation station (3) is arranged at the bottom of the operation box body (1), and the operation station (3) is configured for a battery vehicle to park and pass through.
2. The mixed-gas installation structure for battery leak detection according to claim 1, characterized in that: The frame comprises two support frames (2), the two support frames (2) are mounted on two sides of the bottom of the operation box body (1), the operation box body (1) and the two support frames (2) form a reversed U-shaped operation station (3), and the operation station (3) constrains the battery vehicle between the two support frames (2).
3. The mixed-gas installation structure for battery leak detection according to claim 1, characterized in that: The operation box body (1) comprises a frame body (11) and a partition plate (12) arranged inside the frame body (11), the partition plate (12) forms a plurality of chambers inside the frame body (11), and the chambers comprise a mounting chamber (4) and an operation chamber (5); the partition plate (12) is provided with a wire through hole (13), and the wire through hole (13) is configured to communicate the mounting chamber (4) with the operation chamber (5).
4. The mixed-gas installation structure for battery leak detection according to claim 3, characterized in that: The gas mixing device (41) is arranged on the operation box body (1), the gas mixing device (41) comprises a gas mixing assembly and a gas path module assembly (51), the gas mixing assembly comprises a gas mixing cylinder and a gas source cylinder, the gas mixing assembly is arranged in the mounting chamber (4), and the gas path module assembly (51) is arranged in the operation chamber (5).
5. The mixed-gas installation structure for battery leak detection according to claim 4, characterized in that: The gas path module assembly (51) is arranged in the operation chamber (5), and the gas path module assembly (51) is mounted on a side wall of the operation chamber (5); and / or, a chamber door (14) is opened on a side wall of the operation chamber (5) opposite to the side where the gas path module assembly (51) is mounted.
6. The mixed-gas installation structure for battery leak detection according to claim 1, characterized in that: An external power connection plug-in set (6) is arranged outside the operation box body (1), and the power connection plug-in set (6) comprises an aviation plug, a circular socket or a strip socket.
7. The mixed-gas installation structure for battery leak detection according to claim 1, characterized in that: Casters (22), auxiliary support wheels (24) and a triangular support (23) are arranged at the bottom of the support frame (2), the casters (22) are arranged at the bottom of the support frame (2), the auxiliary support wheels (24) are arranged at the bottom of the triangular support (23), and two sides of the support frame (2) are connected with the triangular support (23).
8. The mixed-gas installation structure for battery leak detection according to claim 7, characterized in that: A visual frame (21) is opened on the support frame (2), and the visual frame (21) is configured to observe the operation station (3) from the side.