Simple air tightness test tool

Abstract

The utility model discloses a simple air tightness testing tool, which belongs to the technical field of air tightness testing and comprises a testing table, a positioning seat and a locking device are arranged on the testing table, a workpiece is positioned on the positioning seat, an air tightness plug is arranged on the locking device, the air tightness plug is plugged on the workpiece, and a two-dimensional code recognizer is arranged at the side end of the positioning seat. An air tightness testing instrument is arranged at the bottom of the testing table, a breather pipe is further arranged on the peripheral side of the positioning seat, and the air tightness testing instrument is connected with the breather pipe. According to the utility model, through reducing unnecessary part identification steps, only two-dimensional code identification is carried out on the key sensor, and the identification work is transferred to the subsequent process, so that the work flow is optimized. And meanwhile, the locking device is introduced for fixing, so that the stability and the accuracy during testing are improved, the production process is simplified, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air tightness testing, and in particular relates to a simple air tightness testing tool. Background Art

[0002] In the existing production process, the airtightness test platform usually needs to be designed to be more complex to accommodate the identification and testing of various components. This complexity not only increases the equipment cost and maintenance difficulty, but may also lead to an increase in the failure rate during the test process.

[0003] Because identifying every component is not only time-consuming, but also prone to human error. At the same time, this comprehensive identification process also increases the requirements for the test platform's identification capabilities, further increasing the complexity of the system. Utility Model Content

[0004] The purpose of the utility model is to propose a simple airtightness test tool to solve the problem that in the existing technology, the airtightness test of the finished product is carried out after all parts are assembled, which not only increases the complexity of the test platform, but also leads to unnecessary waste of production time and resources in identifying all parts.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a simple airtightness testing tool, including a test bench, a positioning seat and a locking device are provided on the test bench, a workpiece is positioned on the positioning seat, an airtightness plug is provided on the locking device, the airtightness plug is plugged on the workpiece, a QR code identifier is provided on the side end of the positioning seat, an airtightness testing instrument is provided at the bottom of the test bench, a ventilation pipe is also provided on the peripheral side of the positioning seat, and the airtightness testing instrument is connected to the ventilation pipe.

[0006] As a further description of the above technical solution:

[0007] The locking device comprises a support plate, a lifting rod and a positioning block, the driver is connected to the support plate, the lifting rod is connected to the bottom of the driver, the positioning block is connected to the lifting rod, and the positioning block is located directly above the positioning seat.

[0008] As a further description of the above technical solution:

[0009] The positioning seat is provided with a limiting groove.

[0010] As a further description of the above technical solution:

[0011] The two-dimensional code identifier is rotatably connected to the support rod.

[0012] As a further description of the above technical solution:

[0013] The workpiece is provided with a two-dimensional code.

[0014] As a further description of the above technical solution:

[0015] The vent pipe is installed on the L-shaped supporting plate.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] In the utility model, in order to reduce unnecessary parts identification steps, only the key sensor is identified by the QR code, and the identification work is transferred to the subsequent process to optimize the workflow. At the same time, by introducing a locking device for fixing, the stability and accuracy of the test are improved. This structure simplifies the production process and improves production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A three-dimensional simple airtightness test tool Figure 1 .

[0020] Figure 2 This is a detailed diagram of a simple air tightness test tool.

[0021] Legend:

[0022] 1-test bench; 2-positioning seat; 3-locking device; 31-support plate; 32-lifting rod; 33-positioning block; 4-workpiece; 5-airtightness plug; 6-QR code reader; 7-airtightness test instrument; 8-ventilation pipe; 9-driver; 10-limiting groove; 11-support rod; 12-L-shaped support plate. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0028] 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 direct connection, or an indirect connection 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.

[0029] See also Figure 1-2 The utility model provides a technical solution: a simple airtightness test tool, including a test bench 1, a positioning seat 2 and a locking device 3 are provided on the test bench 1, a workpiece 4 is positioned on the positioning seat 2, an airtightness plug 5 is provided on the locking device 3, the airtightness plug 5 is plugged on the workpiece 4, a QR code identifier 6 is provided on the side end of the positioning seat 2, an airtightness test instrument 7 is provided at the bottom of the test bench 1, a ventilation pipe 8 is also provided on the peripheral side of the positioning seat 2, and the airtightness test instrument 7 is connected to the ventilation pipe 8.

[0030] The locking device 3 includes a support plate 31, a lifting rod 32 and a positioning block 33. The driver 9 is connected to the support plate 31, the lifting rod 32 is connected to the bottom of the driver 9, the positioning block 33 is connected to the lifting rod 32, and the positioning block 33 is located directly above the positioning seat 2.

[0031] The positioning seat 2 is provided with a limiting groove 10 .

[0032] The two-dimensional code identifier 6 is rotatably connected to the support rod 11 .

[0033] The workpiece 4 is provided with a two-dimensional code.

[0034] The ventilation pipe 8 is installed on the L-shaped supporting plate 12 .

[0035] Working principle: First, install the workpiece to be tested into the optimized airtight tooling and fix it with a locking device to ensure that the workpiece is stable during the test. Subsequently, after the equipment is started, it automatically scans the QR code of the key sensor and performs an airtightness test, which simplifies the operation steps and improves the test efficiency. By reducing unnecessary parts identification, it avoids assembling difficult-to-assemble parts at one station, thereby optimizing the production process. Ultimately, the improved process not only simplifies the installation process and improves the convenience of employee operation, but also avoids leakage problems through the plug-in design, ensuring product quality. At the same time, the previous production bottleneck stations were transferred to other stations, effectively saving production time and improving overall production efficiency.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A simple air tightness test tool, characterized in that: The invention comprises a test bench, which is provided with a positioning seat and a locking device, the workpiece is positioned on the positioning seat, the locking device is provided with an airtight plug, the airtight plug is plugged on the workpiece, a QR code identifier is provided at the side end of the positioning seat, an airtight testing instrument is provided at the bottom of the test bench, a ventilation pipe is also provided around the positioning seat, and the airtight testing instrument is connected to the ventilation pipe.

2. A simple air tightness test tool according to claim 1, characterized in that: The locking device comprises a support plate, a lifting rod and a positioning block, the driver is connected to the support plate, the lifting rod is connected to the bottom of the driver, the positioning block is connected to the lifting rod, and the positioning block is located directly above the positioning seat.

3. A simple air tightness test tool according to claim 2, characterized in that: The positioning seat is provided with a limiting groove.

4. A simple air tightness test tool according to claim 1, characterized in that: The two-dimensional code identifier is rotatably connected to the support rod.

5. A simple air tightness test tool according to claim 4, characterized in that: The workpiece is provided with a two-dimensional code.

6. A simple air tightness test tool according to claim 4, characterized in that: The vent pipe is installed on the L-shaped supporting plate.

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