Portable airtight detector case

Abstract

The utility model relates to the technical field of airtight detection equipment, in particular to a portable airtight detector case, which comprises a cuboid-shaped frame, and a front panel, a top plate, a bottom plate, a left side plate, a right side plate and a back plate which are arranged on the frame, the back plate is provided with a mounting hole for mounting an electrical connection seat, the front panel is inclined backwards by 20-45 degrees, and the bottom plate is provided with a mounting hole for mounting the electrical connection seat. A window hole and a pressure regulating through hole are formed in the front panel, a vertical substrate is arranged in the middle of the frame, the two ends of the top of the vertical substrate are fixedly connected with the frame, and the top of the vertical substrate is fixedly connected with the bottom plate; vertical net plates are arranged on the inner sides of the left side plate and the right side plate, and the two ends of each vertical net plate are fixedly connected with the frame. On the premise that the size of the airtight detector is reduced, the internal structure of the airtight detection equipment is reasonably arranged in the case, so that the size of the case is effectively reduced, the interval between internal heating parts is ensured through the design of the vertical substrate and the two vertical net plates, heat dissipation and ventilation are facilitated, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of airtightness detection equipment, in particular to a portable airtightness detection instrument chassis. Background Art

[0002] Among numerous product performance requirements, airtightness is often considered a crucial indicator. Whether ensuring a product's waterproofness or maintaining the integrity of its internal structure, rigorous airtightness testing is an essential step. In the manufacturing industry, manufacturers generally prefer intuitive and easy-to-use methods to test a product's waterproofness or airtightness. Immersion testing is a common and widely accepted method. However, this method has certain shortcomings in testing efficiency. Especially for products with good sealing properties, since water has difficulty penetrating quickly, manufacturers may need to extend the immersion time to ensure test accuracy. This not only significantly reduces testing efficiency but also increases costs and time. Furthermore, after testing, manufacturers must dewater the product to prevent residual moisture from damaging the product or affecting subsequent use. This step undoubtedly adds complexity and time to the testing process.

[0003] In response to this, special air-tightness testing equipment that does not need to be soaked in water has appeared on the market. However, due to internal structural design problems, special air-tightness testing equipment is large in size, generates a lot of heat, and is difficult to move and carry lightly, with obvious defects. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a portable airtightness detector case which is small in size, has good heat dissipation effect and is easy to carry.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a portable airtightness detector chassis, comprising a rectangular frame and a front panel, top panel, bottom panel, left panel, right panel and back panel arranged on the frame, the back panel is provided with a mounting hole for installing an electrical connection socket, the front panel is tilted backward by 20 to 45 degrees, the front panel is provided with a window hole for installing a touch display screen and a pressure regulating through hole for installing a pressure regulating knob, the middle part of the frame is provided with an upright base plate for installing an air pump, an air valve and a pressure transmitter, the top two ends of the upright base plate are fixedly connected to the frame, and the top of the upright base plate is fixedly connected to the bottom plate; the inner sides of the left panel and the right panel are provided with upright mesh panels for installing airtight components, and the two ends of the upright mesh panels are fixedly connected to the frame.

[0006] Preferably, the frame includes two bottom frame beams and two top frame beams, and the bottom frame beams and the top frame beams are provided with multiple screw holes. The two side edges of the top plate, the upper edge of the left plate and the upper edge of the right plate are fixedly connected to the two top frame beams by screws, and the lower edge of the left plate and the lower edge of the right plate are fixedly connected to the two bottom frame beams by screws respectively.

[0007] Preferably, the frame and the bottom plate are formed by bending the same metal plate into four arcs, and the two edges of the bottom plate are bent upward to form two bottom frame beams.

[0008] Preferably, the lower edges of the front panel and the back panel are fixed by welding to the front and rear edges of the bottom plate respectively.

[0009] Preferably, the base plate is fixed with the first mounting plate and the second mounting plate, the base plate and the first mounting plate are spaced apart by at least three columns, and the first mounting plate and the second mounting plate are spaced apart by at least three columns.

[0010] Preferably, both the left panel and the right panel are provided with heat dissipation mesh holes.

[0011] Preferably, a handle for easy carrying is installed on the upper side of the top plate.

[0012] The beneficial effects of the present invention are: the present invention provides a portable air tightness detector chassis, the frame includes two bottom frame beams and two top frame beams, the bottom frame beams and the top frame beams are provided with multiple screw holes, the two side edges of the top plate, the upper edge of the left plate and the upper edge of the right plate are fixedly connected to the two top frame beams by screws, and the lower edge of the left plate and the lower edge of the right plate are fixedly connected to the two bottom frame beams by screws respectively. Specifically, the frame and the bottom plate are made of the same metal plate and are bent through four circular arcs. The two edges of the bottom plate are bent upward to form two bottom frame beams. The whole-plate bending processing method effectively reduces the manufacturing process of the frame structure, improves the structural strength and assembly efficiency of the chassis structure, and is cost-effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the chassis of the portable air tightness detector of the present utility model.

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the chassis of the portable air tightness detector of the present invention from another perspective.

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure explosion of the chassis of the portable airtightness detector of the present invention.

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure decomposition of the chassis of the portable airtightness detector of the present invention from another perspective. DETAILED DESCRIPTION

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the embodiments. The contents mentioned in the embodiments are not intended to limit the present invention.

[0018] like Figures 1 to 4 As shown, a portable airtightness detector chassis includes a rectangular frame and a front panel 1, a top panel 2, a bottom panel 3, a left panel 4, a right panel 5 and a back panel 6 arranged on the frame. The back panel 6 is provided with a mounting hole 61 for installing an electrical connection seat. The front panel 1 is tilted backward by 20 to 45 degrees. The front panel 1 is provided with a window hole 11 for installing a touch display screen and a pressure regulating through hole 12 for installing a pressure regulating knob. An upright base plate 7 for installing an air pump, an air valve and a pressure transmitter is provided in the middle of the frame. The top two ends of the upright base plate 7 are fixedly connected to the frame, and the top of the upright base plate 7 is fixedly connected to the bottom panel 3; the inner sides of the left panel 4 and the right panel 5 are provided with upright mesh panels 51 for installing airtight components, and the two ends of the upright mesh panels 51 are fixedly connected to the frame. During the assembly process of the airtightness detector, the control host and the terminal board are respectively installed on the inner sides of the two upright substrates 7, and the air pump, multiple air valves and pressure transmitters are fixedly installed on both sides of the upright substrate 7. On the premise of reducing the volume of the airtightness detector, the internal structure of the airtightness detection equipment is reasonably arranged in the chassis, which not only effectively reduces the volume of the chassis, but also ensures the spacing between the internal heat-generating components through the design of the upright substrate 7 and the two upright mesh panels 51, which is convenient for heat dissipation and ventilation, and has strong practicality.

[0019] In this embodiment, the frame includes two bottom frame beams 8 and two top frame beams 9, and the bottom frame beams 8 and the top frame beams 9 are provided with multiple screw holes. The two side edges of the top plate 2, the upper edge of the left plate 4 and the upper edge of the right plate 5 are fixedly connected to the two top frame beams 9 by screws, and the lower edge of the left plate 4 and the lower edge of the right plate 5 are fixedly connected to the two bottom frame beams 8 by screws respectively. Specifically, the frame and the bottom plate 3 are made of the same metal plate and bent through four circular arcs. The two edges of the bottom plate 3 are bent upward to form two bottom frame beams 8. The whole plate bending processing method effectively reduces the manufacturing process of the frame structure, improves the structural strength and assembly efficiency of the chassis structure, and is cost-effective.

[0020] In this embodiment, the lower edges of the front panel 1 and the back panel 6 are welded and fixed to the front and rear edges of the bottom plate 3 respectively. The use of the welding structure further enhances the strength of the frame structure, has strong anti-extrusion and anti-compression capabilities, and has higher structural reliability.

[0021] In this embodiment, the base plate 3 is fixed with a first mounting plate 31 and a second mounting plate 32, and the base plate 3 and the first mounting plate 31 are spaced apart by at least three columns, and the first mounting plate 31 and the second mounting plate 32 are spaced apart by at least three columns. The driving power supply of the airtightness detector is installed in the interval between the first mounting plate 31 and the second mounting plate 32, which can avoid the problem of difficulty in accurate installation of the driving power supply due to insufficient flatness of the base plate 3, and can also effectively prevent the driving power supply from being damaged when the base plate 3 or the frame structure is squeezed, and has high safety and durability.

[0022] In this embodiment, the left side panel 4 and the right side panel 5 are both provided with heat dissipation mesh holes, and the second mounting plate 32 is used to mount a heat dissipation device, which effectively improves the air circulation efficiency in the chassis and significantly enhances the heat dissipation efficiency.

[0023] In this embodiment, a handle 21 is installed on the upper side of the top plate 2 for easy carrying, which is convenient for carrying and transporting the airtightness detector and has excellent practicality.

[0024] In the description of the present invention, it should be noted that, for directional words, such as the terms "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which 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 direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Therefore, the terms "first" and "second" may explicitly or implicitly refer to one or more of these features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," and "connect" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection; direct connection, connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A portable airtightness detector chassis, comprising a rectangular parallelepiped frame and a front panel (1), a top panel (2), a bottom panel (3), a left panel (4), a right panel (5) and a back panel (6) arranged on the frame, wherein the back panel (6) is provided with a mounting hole (61) for mounting an electrical connection seat, the front panel (1) is tilted backward by 20 to 45 degrees, and the front panel (1) is provided with a window hole (11) for mounting a touch screen and a pressure regulating through hole (12) for mounting a pressure regulating knob, characterized in that: A vertical base plate (7) for mounting an air pump, an air valve and a pressure transmitter is provided in the middle of the frame, the top ends of the vertical base plate (7) are fixedly connected to the frame, and the top of the vertical base plate (7) is fixedly connected to the bottom plate (3); vertical mesh plates (51) for mounting airtight components are installed on the inner sides of the left side plate (4) and the right side plate (5), and the two ends of the vertical mesh plates (51) are fixedly connected to the frame.

2. The portable airtightness detector chassis according to claim 1, characterized in that: The frame comprises two bottom frame beams (8) and two top frame beams (9), and the bottom frame beams (8) and the top frame beams (9) are both provided with a plurality of screw holes. The two side edges of the top plate (2), the upper edge of the left plate (4) and the upper edge of the right plate (5) are fixedly connected to the two top frame beams (9) by screws, and the lower edge of the left plate (4) and the lower edge of the right plate (5) are respectively fixedly connected to the two bottom frame beams (8) by screws.

3. The portable airtightness detector chassis according to claim 1, characterized in that: The frame and the bottom plate (3) are formed by bending the same metal plate in four arcs, and the two edges of the bottom plate (3) are bent upward to form two bottom frame beams (8).

4. The portable airtightness detector chassis according to claim 3, characterized in that: The lower edges of the front panel (1) and the back panel (6) are welded and fixed to the front and rear edges of the bottom plate (3) respectively.

5. The portable airtightness detector case according to claim 1, characterized in that: The base plate (3) is fixedly provided with a first mounting plate (31) and a second mounting plate (32); the base plate (3) and the first mounting plate (31) are spaced apart by at least three columns; and the first mounting plate (31) and the second mounting plate (32) are spaced apart by at least three columns.

6. The portable airtightness detector case according to claim 1, characterized in that: The left side plate (4) and the right side plate (5) are both provided with heat dissipation mesh holes.

7. The portable airtightness detector case according to claim 1, characterized in that: The upper side of the top plate (2) is provided with a handle (21) for easy carrying.

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