An air tightness testing apparatus
Patent Information
- Application Number
- CN202522549540.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0002]传统防水测试机,产品需作业员放入水中进行密封测试,然后再进行气封性测试,导致测试单一,影响工作效率
[0018]本申请将线材放置在气密模组上,通过固定机构进行压合锁止,使得产品固定稳定,通过开关按键利用驱动机构将产品沉入水槽内进行气密以及密封检测,操作简单,双工位二合一,使用灵活方便,效率也更高。
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Figure CN224839289U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire testing, and in particular to an airtightness testing device. Background Technology
[0002] Traditional waterproof testing machines require operators to immerse the product in water for a sealing test, followed by an airtightness test. This results in a limited range of tests and reduced work efficiency. Utility Model Content
[0003] To address the aforementioned issues, this technical solution provides an airtightness testing device.
[0004] To achieve the above objectives, the technical solution is as follows:
[0005] An airtightness testing device includes a body, a water tank, a fixing mechanism for clamping a wire under test, an airtightness module for detecting the airtightness of the wire under test, and a driving mechanism for driving the fixing mechanism into the water tank for sealing testing.
[0006] In some embodiments, the fixing mechanism includes;
[0007] A lower waterproof ring is disposed on the airtight module, and a lower fixing plate is also included for fixing the lower waterproof ring on the airtight module. One end of the lower waterproof ring is provided with a recessed groove.
[0008] The upper waterproof ring cooperates with the lower waterproof ring. The upper waterproof ring is limited by the first upper fixing plate and then fixed by the second upper fixing plate. The upper waterproof ring is provided with a protrusion that cooperates with the recessed groove.
[0009] In some embodiments, the fixing mechanism further includes;
[0010] A cylinder, wherein the cylinder is connected to a connecting bracket that is connected to the upper waterproof ring.
[0011] In some embodiments, the fixing mechanism further includes;
[0012] The first slide rail, and the connecting frame is provided with a first slider that cooperates with the first slide rail.
[0013] In some embodiments, the drive mechanism includes;
[0014] The outer shell is used to house the airtight module. A second slider is provided on one side of the outer shell, and a second slide rail that cooperates with the second slider is provided inside the main body.
[0015] The upper part of the outer casing is also provided with a drive board.
[0016] In some embodiments, the airtight module is provided with an air intake nozzle.
[0017] The beneficial effects of this application are:
[0018] This application places the wire on the airtight module and locks it in place by a fixing mechanism, so that the product is fixed and stable. The product is then submerged in a water tank by a drive mechanism using a switch button for airtightness and sealing tests. The operation is simple, with two workstations combined into one, making it flexible, convenient and efficient. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model embodiment. Figure 1 ;
[0022] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model embodiment. Figure 2 ;
[0023] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model embodiment. Figure 3 ;
[0024] Figure 5 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 . Detailed Implementation
[0025] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0026] Please refer to Figure 1-5 As shown, an airtightness testing device includes a main body, a water tank 1, a fixing mechanism for clamping the wire under test, an airtightness module 2 for detecting the airtightness of the wire under test, and a driving mechanism for driving the fixing mechanism into the water tank 1 for sealing testing.
[0027] This application places the wire on the airtight module and locks it in place by a fixing mechanism, so that the product is fixed and stable. The product is then submerged in a water tank by a drive mechanism using a switch button for airtightness and sealing tests. The operation is simple, with two workstations combined into one, making it flexible, convenient and efficient.
[0028] In this embodiment, the fixing mechanism includes:
[0029] The lower waterproof ring 3 is disposed on the airtight module 2, and also includes a lower fixing plate 31 for fixing the lower waterproof ring 3 on the airtight module 2. One end of the lower waterproof ring 3 is provided with a recessed groove 32.
[0030] The upper waterproof ring 33 cooperates with the lower waterproof ring 3. The upper waterproof ring 33 is limited by the first upper fixing plate 34 and then fixed by the second upper fixing plate 35. The upper waterproof ring 33 is provided with a protrusion 36 that cooperates with the recessed groove 32.
[0031] Two symmetrical lower fixing plates are provided to press the lower sealing ring onto the airtight module. Similarly, the upper sealing ring is also pressed onto the upper end. When the cylinder works, the upper sealing ring and the lower sealing ring are pressed together to seal the airtight module, thereby determining the airtightness of the wire from inside the airtight module.
[0032] In this embodiment, the fixing mechanism further includes;
[0033] The cylinder 37 is connected to a connecting frame 38 that is connected to the upper waterproof ring 33. The cylinder is activated to drive the connecting frame and the upper sealing ring to move up and down.
[0034] In this embodiment, the fixing mechanism further includes;
[0035] The first slide rail 39, and the connecting frame 38 is provided with a first slider 310 that cooperates with the first slide rail 39.
[0036] In this embodiment, the driving mechanism includes;
[0037] The outer shell 4 is used to house the airtight module 2. A second slider 41 is provided on one side of the outer shell 4, and a second slide rail 42 that cooperates with the second slider 41 is provided in the body.
[0038] The upper end of the outer casing 4 is also provided with a drive plate 43.
[0039] The main body is equipped with a cylinder connected to the drive plate. The movement of the cylinder drives the drive plate, which in turn drives the outer shell to move up and down, so that the module is submerged in the water tank.
[0040] In this embodiment, the airtight module 2 is provided with an air intake 5.
[0041] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.
Claims
1. An airtightness testing device, characterized in that, The device includes a main body, which is provided with a water tank (1). The main body is also provided with a fixing mechanism for clamping the wire under test. The fixing mechanism is provided with an airtight module (2) for detecting the airtightness of the wire under test. The main body is also provided with a driving mechanism for driving the fixing mechanism into the water tank (1) for sealing detection.
2. The airtightness testing device according to claim 1, characterized in that: The fixing mechanism includes; The lower waterproof ring (3) is provided on the airtight module (2), and also includes a lower fixing plate (31) for fixing the lower waterproof ring (3) on the airtight module (2). One end of the lower waterproof ring (3) is provided with a recessed groove (32). The upper waterproof ring (33) cooperates with the lower waterproof ring (3). The upper waterproof ring (33) is limited by the first upper fixing plate (34) and then fixed by the second upper fixing plate (35). The upper waterproof ring (33) is provided with a protrusion (36) that cooperates with the recessed groove (32).
3. The airtightness testing device according to claim 2, characterized in that: The fixing mechanism also includes; Cylinder (37), the cylinder (37) is connected to a connecting bracket (38) that is connected to the upper waterproof ring (33).
4. The airtightness testing device according to claim 3, characterized in that: The fixing mechanism also includes; The first slide rail (39) and the connecting frame (38) are provided with a first slider (310) that cooperates with the first slide rail (39).
5. The airtightness testing device according to claim 1, characterized in that: The drive mechanism includes; The outer shell (4) is used to house the airtight module (2). A second slider (41) is provided on one side of the outer shell (4), and a second slide rail (42) that cooperates with the second slider (41) is provided in the body. The upper end of the outer shell (4) is also provided with a drive plate (43).
6. The airtightness testing device according to claim 1, characterized in that: The airtight module (2) is equipped with an air intake (5).