An airtight detection tool convenient for fixing box bodies of different sizes

Abstract

The utility model discloses a kind of airtight detection tooling of different size box body being convenient to fix, including workbench and bottom plate, the upper surface side of bottom plate is fixedly connected with support table. The airtight detection tooling of different size box body being convenient to fix, through the setting of workbench, bottom plate, first support frame, first cylinder, push box block, first support plate, third connecting rod and fourth connecting rod, when using, user is placed into to workbench by detection box body, rotates first connecting rod, drives second connecting rod rotation, while third connecting rod rotates, drives fourth connecting rod rotation, while third connecting rod and fourth connecting rod rotate, first connecting rod and second connecting rod rotation are positioned, reach the purpose of reciprocating motion to workbench, when workbench reaches certain height and support table is flush, carry out airtightness detection to box body, after completing detection drop, by starting first cylinder, push box block will box body exit, complete the effect of automatic detection box body.

Description

Technical Field

[0001] This utility model relates to the field of airtightness testing technology for boxes, and in particular to an airtightness testing fixture that facilitates fixing boxes of different sizes. Background Technology

[0002] In the manufacturing industry, airtightness testing is a key step in ensuring the quality of enclosure products. However, with the diversification of enclosure sizes and shapes, traditional airtightness testing fixtures are often unable to flexibly adapt to enclosures of different specifications, resulting in frequent fixture changes, low efficiency, and complicated operation, which increases production costs and time.

[0003] Existing airtightness testing devices for enclosures do not have the function of automatically raising and lowering the enclosure. For enclosures of different sizes or shapes, manual adjustment may not be able to adapt quickly, which limits the versatility of the device. Furthermore, an unreasonable clamping method may cause the enclosure to move or deviate during the testing process, affecting the accuracy of the airtightness test. Summary of the Invention

[0004] The main purpose of this utility model is to provide an airtightness testing fixture that facilitates fixing boxes of different sizes, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An airtightness testing fixture for easy fixing of boxes of different sizes includes a workbench and a base plate. A support platform is fixedly connected to one side of the upper surface of the base plate, a first support frame is fixedly connected to one side of the upper surface of the base plate, a first cylinder is fixedly connected to one side of the upper surface of the first support frame, and a pusher block is fixedly connected to the output end of the first cylinder. A groove is provided on the inner surface of the base plate, and a first support plate is fixedly connected to one side of the upper surface of the base plate. A first connecting rod is rotatably connected to one side of the outer surface of the first support plate, a second connecting rod is rotatably connected to one side of the outer surface of the first connecting rod, and the second connecting rod is rotatably connected to the workbench. A second support plate is fixedly connected to one side of the upper surface of the base plate, a third connecting rod is rotatably connected to one side of the inner wall of the second support plate, and a fourth connecting rod is rotatably connected to one side of the outer surface of the third connecting rod, and the fourth connecting rod is rotatably connected to the workbench.

[0007] In order to achieve the effect of power output, as an airtight testing fixture for easy fixing of boxes of different sizes, a motor is fixedly installed on one side of the outer surface of the first support plate. The output end of the motor passes through one side of the outer surface of the first support plate and extends to one side of the inner wall of the motor. The output end of the motor is fixedly connected to the first connecting rod.

[0008] In order to provide support for sliding, as an airtight testing fixture for easy fixing of boxes of different sizes, a fixing plate is fixedly connected to one side of the upper surface of the support platform, and a sliding plate is fixedly connected to one side of the inner wall of the fixing plate.

[0009] In order to provide a clamping function, as an airtightness testing fixture for easy fixing of boxes of different sizes, the outer surface of the slide plate is slidably connected to a slider, and the inner wall of the slider is fixedly connected to a clamping plate.

[0010] In order to enable the clamping plate to output power, as an airtightness testing fixture for easy fixing of boxes of different sizes, a second support frame is fixedly connected to one side of the upper surface of the support platform, and a second cylinder is fixedly installed on one side of the upper surface of the second support frame. The output end of the second cylinder is fixedly connected to the clamping plate.

[0011] In order to achieve the effect of airtightness testing, as an airtightness testing fixture for easy fixing of boxes of different sizes, an air pump is fixedly installed on one side of the outer surface of the support platform. The output end of the air pump is fixedly connected to a hose. The hose has sufficient length to meet the working requirements, and the output end of the hose is fixedly connected to an air inlet.

[0012] In order to provide a supporting device, as a tool for airtightness testing that facilitates the fixing of boxes of different sizes, a support foot is fixedly connected to one side of the lower surface of the base plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, through the arrangement of a workbench, a base plate, a first support frame, a first cylinder, a pusher block, a first support plate, a third link, and a fourth link, in use, the user places the testing box on the workbench, rotates the first link, which drives the second link to rotate, and simultaneously the third link rotates, which drives the fourth link to rotate. The rotation of the third and fourth links simultaneously limits the rotation of the first and second links, achieving the purpose of reciprocating motion of the workbench. When the workbench reaches a certain height and is flush with the support platform, the airtightness of the box is tested. After the test is completed and the box is lowered, the first cylinder is activated, and the pusher block pushes the box out, thus completing the effect of automatically testing the box.

[0015] 2. In this utility model, by setting up a fixed plate, a sliding plate, a slider, a second cylinder, a clamping plate, an air pump, a hose, and an air inlet, during use, the user places the test box into a suitable position on the workbench, starts the second cylinder, and the slider is supported by the sliding plate to slide, so that the clamping plate slides to clamp and fix the position of the box. At the same time, the user inserts the air inlet into the box, the hose can be extended to a sufficient length, and starts the air pump to perform air tightness testing on the box, so as to achieve the purpose of air tightness testing on boxes of any different sizes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the first cylinder structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the first connecting rod structure according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the clamping plate structure according to an embodiment of the present utility model.

[0020] In the diagram: 1. Workbench; 2. Base plate; 3. First support frame; 4. First cylinder; 5. Push block; 6. First support plate; 7. First connecting rod; 8. Second connecting rod; 9. Second support plate; 10. Third connecting rod; 11. Fourth connecting rod; 12. Motor; 13. Slide plate; 14. Slider; 15. Clamping plate; 16. Second support frame; 17. Hose; 18. Inflation port; 19. Support foot; 20. Fixing plate; 21. Support platform; 22. Air pump; 23. Second cylinder. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0022] like Figure 1-4As shown, an airtightness testing fixture for easy fixing of boxes of different sizes includes a workbench 1 and a base plate 2. A support platform 21 is fixedly connected to one side of the upper surface of the base plate 2, a first support frame 3 is fixedly connected to one side of the upper surface of the base plate 2, a first cylinder 4 is fixedly connected to one side of the upper surface of the first support frame 3, a pusher block 5 is fixedly connected to the output end of the first cylinder 4, a groove is provided on the inner surface of the base plate 2, and a first support plate 6 is fixedly connected to one side of the upper surface of the base plate 2.

[0023] In this embodiment, a first connecting rod 7 is rotatably connected to one side of the outer surface of the first support plate 6, a second connecting rod 8 is rotatably connected to one side of the outer surface of the first connecting rod 7, the second connecting rod 8 is rotatably connected to the worktable 1, a second support plate 9 is fixedly connected to one side of the upper surface of the base plate 2, a third connecting rod 10 is rotatably connected to one side of the inner wall of the second support plate 9, a fourth connecting rod 11 is rotatably connected to one side of the outer surface of the third connecting rod 10, and the fourth connecting rod 11 is rotatably connected to the worktable 1.

[0024] In practical use, the user places the testing box onto the workbench 1, rotates the first connecting rod 7, which drives the second connecting rod 8 to rotate, and simultaneously rotates the third connecting rod 10, which drives the fourth connecting rod 11 to rotate. The rotation of the third connecting rod 10 and the fourth connecting rod 11 limits the rotation of the first connecting rod 7 and the second connecting rod 8, thereby achieving the purpose of reciprocating motion of the workbench 1. When the workbench 1 reaches a certain height and is flush with the support platform 21, the airtightness of the box is tested. After the test is completed and the box is lowered, the first cylinder 4 is activated to push the box block 5 to remove the box, thus completing the automatic testing of the box.

[0025] In this embodiment, a motor 12 is fixedly installed on one side of the outer surface of the first support plate 6. The output end of the motor 12 passes through one side of the outer surface of the first support plate 6 and extends to one side of the inner wall of the motor 12. The output end of the motor 12 is fixedly connected to the first connecting rod 7.

[0026] In practical use, the motor 12 is started and its output end rotates, driving the first connecting rod 7 to perform corresponding movements, thereby realizing the transmission of power and motion.

[0027] In this embodiment, a fixing plate 20 is fixedly connected to one side of the upper surface of the support platform 21, and a sliding plate 13 is fixedly connected to one side of the inner wall of the fixing plate 20.

[0028] In practical use, the mounting plate 20 is installed on the support platform 21 to further fix the slide plate 13 and provide support.

[0029] In this embodiment, a slider 14 is slidably connected to one side of the outer surface of the slide plate 13, and a clamping plate 15 is fixedly connected to one side of the inner wall of the slider 14.

[0030] In practical use, the slider 14 is slidably connected to the outer surface of the slide plate 13, and drives the clamping plate 15 to move accordingly, so as to realize the clamping or releasing operation of the object.

[0031] In this embodiment, a second support frame 16 is fixedly connected to one side of the upper surface of the support platform 21, and a second cylinder 23 is fixedly installed on one side of the upper surface of the second support frame 16. The output end of the second cylinder 23 is fixedly connected to the clamping plate 15.

[0032] In practical use, when the second cylinder 23 is started, its output end moves, driving the clamping plate 15 to perform clamping or releasing operations, thus completing the task of clamping or releasing the object.

[0033] In this embodiment, an air pump 22 is fixedly installed on one side of the outer surface of the support platform 21. A hose 17 is fixedly connected to the output end of the air pump 22. The hose 17 has sufficient length to meet the working requirements. An air inlet 18 is fixedly connected to the output end of the hose 17.

[0034] In actual use, the user inserts the air inlet 18 into the box, the hose 17 can extend to a sufficient length, and starts the air pump 22 to test the airtightness of the box.

[0035] In this embodiment, a support foot 19 is fixedly connected to one side of the lower surface of the base plate 2.

[0036] In practical use, the support feet 19 provide stable support, ensuring that the base plate 2 remains stable and level during use, preventing tilting or movement, thereby ensuring the safe and effective operation of the entire mechanical system.

[0037] Working Principle: In use, the user places the testing chamber onto the workbench 1, rotates the first connecting rod 7, which drives the second connecting rod 8 to rotate, and simultaneously rotates the third connecting rod 10, which drives the fourth connecting rod 11 to rotate. The rotation of the third connecting rod 10 and the fourth connecting rod 11 simultaneously limits the rotation of the first connecting rod 7 and the second connecting rod 8, achieving the purpose of reciprocating motion of the workbench 1. When the workbench 1 reaches a certain height and is flush with the support platform 21, the second cylinder 23 is activated, and the sliding block 14 is supported by the sliding plate 13, causing the clamping plate 15 to slide and clamp the chamber in a fixed position. At the same time, the user inserts the air inlet 18 into the chamber, and the hose 17 can extend to a sufficient length, activating the air pump 22 to perform an airtightness test on the chamber, achieving airtightness testing on chambers of any size. After the test is completed and the chamber is lowered, the first cylinder 4 is activated to push the chamber block 5 to remove the chamber, completing the automatic testing of the chamber and completing the use of the device.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture for airtightness testing that facilitates fixing boxes of different sizes, comprising a workbench (1) and a base plate (2), characterized in that: A support platform (21) is fixedly connected to one side of the upper surface of the base plate (2). A first support frame (3) is fixedly connected to one side of the upper surface of the base plate (2). A first cylinder (4) is fixedly connected to one side of the upper surface of the first support frame (3). A pusher block (5) is fixedly connected to the output end of the first cylinder (4). A groove is provided on the inner surface of the base plate (2). A first support plate (6) is fixedly connected to one side of the upper surface of the base plate (2). A first connecting rod (7) is rotatably connected to one side of the outer surface of the first support plate (6). A second connecting rod (8) is rotatably connected to one side of the outer surface of the first connecting rod (7). The second connecting rod (8) is rotatably connected to the worktable (1). A second support plate (9) is fixedly connected to one side of the upper surface of the base plate (2). A third connecting rod (10) is rotatably connected to one side of the inner wall of the second support plate (9). A fourth connecting rod (11) is rotatably connected to one side of the outer surface of the third connecting rod (10). The fourth connecting rod (11) is rotatably connected to the worktable (1).

2. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 1, characterized in that: A motor (12) is fixedly installed on one side of the outer surface of the first support plate (6). The output end of the motor (12) passes through one side of the outer surface of the first support plate (6) and extends to one side of the inner wall of the motor (12). The output end of the motor (12) is fixedly connected to the first connecting rod (7).

3. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 1, characterized in that: A fixing plate (20) is fixedly connected to one side of the upper surface of the support platform (21), and a sliding plate (13) is fixedly connected to one side of the inner wall of the fixing plate (20).

4. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 3, characterized in that: A slider (14) is slidably connected to one side of the outer surface of the slide plate (13), and a clamping plate (15) is fixedly connected to one side of the inner wall of the slider (14).

5. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 1, characterized in that: A second support frame (16) is fixedly connected to one side of the upper surface of the support platform (21), and a second cylinder (23) is fixedly installed on one side of the upper surface of the second support frame (16). The output end of the second cylinder (23) is fixedly connected to the clamping plate (15).

6. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 1, characterized in that: An air pump (22) is fixedly installed on one side of the outer surface of the support platform (21). A hose (17) is fixedly connected to the output end of the air pump (22). The hose (17) has sufficient length to meet the working requirements. An air inlet (18) is fixedly connected to the output end of the hose (17).

7. The airtightness testing fixture for facilitating the fixing of boxes of different sizes according to claim 1, characterized in that: A support foot (19) is fixedly connected to one side of the lower surface of the base plate (2).

Images