Aluminum plate seamless splicing device

Abstract

The utility model discloses a kind of aluminium plate seamless splicing devices, comprising: aluminium plate main body, including at least two groups of aluminium plate main body, four groups of fixed parts of aluminium plate main body outer wall movable sleeve joint, the sealing gasket movably sleeved in the inside of adjacent two groups of aluminium plate main body, for buffering thermal expansion and cold shrinkage stress to keep joint tightness;Quick positioning mechanism, located in the outer wall of aluminium plate main body, including the magnetic separation gasket movably sleeved in the inside of aluminium plate main body, two groups of fixed rivets one movably sleezed in the inside of magnetic separation gasket, magnet is arranged in the inside of magnetic separation gasket, for quick positioning when assembling. Can be through in junction increasing wang character shape sealing gasket, sealing gasket can be against thermal expansion and cold shrinkage, tensile force reduces deviation when cold shrinkage, extrusion deformation buffer when thermal expansion, prevent aluminium plate deformation, magnetic separation gasket prevents electrochemical corrosion, also by magnet attraction help quick alignment, greatly improve splicing sealing property and stability, solve the problem of deformation damage caused by thermal expansion and cold shrinkage.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless splicing, and particularly relates to a seamless splicing device for aluminum plates. Background Art

[0002] The seamless splicing of aluminum plates is a process that controls the gap at the splicing of aluminum plates within a very small range (usually 0.01 - 0.5 mm) through technologies such as laser welding, roll - edge locking, and structural adhesive sealing, achieving no obvious visual traces and meeting requirements such as sealing / load - bearing in terms of function. It is not an absolute zero gap, but rather masks or eliminates the influence of the gap through technology.

[0003] The seamless splicing of aluminum plates is affected by temperature. When heated, the splicing part is squeezed, which may cause the tenon to deform and the solder joints to crack. When cooled, it generates tensile force, causing the adhesive layer to peel off and the fasteners to loosen, resulting in the appearance of gaps. The repeated cycle exacerbates material aging and wear, destroys sealing and precision, and weakens the reliability of splicing. Content of the Utility Model

[0004] The utility model provides a seamless splicing device for aluminum plates to solve the above problems.

[0005] The utility model provides a seamless splicing device for aluminum plates, including: an aluminum plate main body, which includes at least two groups of aluminum plate main bodies, four fixing parts movably sleeved on the outer wall of the aluminum plate main body, and a sealing gasket movably sleeved inside adjacent two groups of aluminum plate main bodies, used to buffer the thermal expansion and contraction stress and maintain the tightness of the joint;

[0006] A quick - positioning mechanism, located on the outer wall of the aluminum plate main body, includes a magnetic - isolation gasket movably sleeved inside the aluminum plate main body, two fixing rivets I movably sleeved inside the magnetic - isolation gasket, and a magnet arranged inside the magnetic - isolation gasket, used for quick positioning during assembly.

[0007] In a seamless splicing device for aluminum plates according to an embodiment of the utility model, the sealing gasket is in a king - character shape. One side of the sealing gasket is movably sleeved with one group of aluminum plate main bodies, the other side of the sealing gasket is movably sleeved with another sealing gasket, and the middle section of the sealing gasket is arranged on the opposite side of the two groups of aluminum plate main bodies.

[0008] In a seamless splicing device for aluminum plates according to an embodiment of the utility model, the sealing gasket is at least one of oil - resistant nitrile rubber, silicone rubber, and graphite composite pad.

[0009] In a seamless splicing device for aluminum plates according to an embodiment of the utility model, the sealing gasket is at least one of a copper gasket and an aluminum - clad steel gasket.

[0010] In a seamless aluminum plate splicing device according to an embodiment of the present invention, the outer wall of the aluminum plate body is provided with two sets of insertion slots, one of which is fitted with a fixing member, and the width of the insertion slot is greater than the thickness of the fixing member.

[0011] In a seamless aluminum plate splicing device according to an embodiment of the present invention, a second fixing rivet is movably sleeved inside the fixing member, and the outer wall of the second fixing rivet is movably sleeved with the main body of the aluminum plate.

[0012] In a seamless aluminum plate splicing device according to one embodiment of the present invention, the outer wall of the magnet is flush with the side of the aluminum plate body and is made of neodymium iron boron magnet.

[0013] The technical solution provided in this application embodiment can include the following beneficial effects: This application designs a seamless aluminum plate splicing device, which can add a king-shaped sealing gasket at the connection. The sealing gasket can cope with thermal expansion and contraction. When it contracts, it generates tension to reduce displacement. When it expands, it is compressed and deformed to buffer the deformation, preventing the aluminum plate from deforming. The magnetic gasket prevents electrochemical corrosion. It also uses magnets to attract and help with quick alignment, greatly improving the splicing sealing and stability, and solving the problem of deformation damage caused by thermal expansion and contraction.

[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a seamless aluminum plate splicing device provided in one embodiment of this application;

[0017] Figure 2 yes Figure 1 Another perspective view;

[0018] Figure 3 yes Figure 1 Side view of the structure;

[0019] Figure 4 yes Figure 1 A schematic diagram of a partial cross-sectional structure;

[0020] Figure 5 yes Figure 4 Another perspective view.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Aluminum plate body; 2. Fasteners; 3. Sealing gaskets; 4. Magnets; 5. Fixing rivet one; 6. Magnetic shielding gaskets; 7. Fixing rivet two; 8. Insertion groove. Detailed Implementation

[0023] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. 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 indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0026] like Figures 1 to 5 As shown, this application provides a seamless splicing device for aluminum plates, including: an aluminum plate body, including at least two sets of aluminum plate bodies 1, four sets of fasteners 2 that are movably sleeved on the outer wall of the aluminum plate body 1, and sealing gaskets 3 that are movably sleeved on the inner walls of two adjacent sets of aluminum plate bodies 1, for buffering thermal expansion and contraction stress and maintaining the tightness of the joint.

[0027] After adopting the above technical solution, the sealing gaskets 3 are installed inside the two sets of aluminum plate bodies 1 using a movable sleeve method. After the two sets of aluminum plate bodies 1 are assembled, the workers sleeve the sealing gaskets 3 inside, so that the two sides of the sealing gaskets 3 can form a tight sleeve structure with the two sets of aluminum plate bodies 1 respectively. Among them, the middle section of the sealing gaskets 3 is set on the opposite side of the two sets of aluminum plate bodies 1, which creates an efficient buffer adjustment mechanism. When the aluminum plate body 1 shrinks due to the influence of external low temperature, the two sides of the sealing gaskets 3 form a stable restraint structure because they are sleeved inside the aluminum plate body 1. The structure can generate a continuous and balanced tensile force on the two sets of aluminum plate bodies 1, effectively mitigating the potential positional shift problem that may occur after the aluminum plate bodies 1 shrinks due to cold, and improving the situation of decreased sealing performance caused by temperature changes. Conversely, when the external ambient temperature rises, causing the aluminum plate bodies 1, which were originally in a state of shrinkage, to expand outward, the sealing gaskets 3 located on opposite sides of the two sets of aluminum plate bodies 1 will be uniformly compressed. Through their own elastic deformation, they absorb the stress generated by the expansion, reduce the degree of mutual compression between the two sets of aluminum plate bodies 1, and fundamentally avoid deformation damage caused by excessive compression.

[0028] In one optional embodiment, a quick positioning mechanism, located on the outer wall of the aluminum plate body 1, includes a magnetic shielding pad 6 movably fitted inside the aluminum plate body 1, two sets of fixing rivets 5 movably fitted inside the magnetic shielding pad 6, and a magnet 4 installed inside the magnetic shielding pad 6, used for quick positioning during assembly. Grooves are provided at both ends of each side of the aluminum plate body 1, with the grooves slightly larger than the magnetic shielding pad 6 to provide reasonable space for subsequent installation. During installation, the magnetic shielding pad 6 is precisely fitted into the groove, and then the two sets of fixing rivets 5 securely limit and fix the magnetic shielding pad 6 to the aluminum plate body 1, ensuring connection stability. The magnetic shielding pad 6 has a magnet 4 specifically fitted inside. Utilizing the magnetic properties of the magnet 4, during installation, when the two sets of magnets 4 approach each other, a strong attraction is generated, causing them to automatically and tightly fit together. This eliminates the cumbersome process of manual alignment required in traditional installation. The natural attraction between the magnets 4 achieves quick and precise alignment and fitting, significantly improving the assembly efficiency and quality of the aluminum plate body 1. Meanwhile, the addition of a magnetic shielding pad 6 between the magnet 4 and the aluminum plate has an important protective function. When the aluminum plate comes into direct contact with the uncoated magnet, it is very easy to cause electrochemical corrosion due to the presence of electrolyte. The magnetic shielding pad 6 can form a reliable physical isolation barrier, effectively blocking the corrosion path and significantly extending the service life of the aluminum plate and the magnet.

[0029] In an optional embodiment, the sealing gasket 3 is in the shape of a king character. One side of the sealing gasket 3 is movably sleeved with one set of aluminum plate bodies 1, and the other side of the sealing gasket 3 is movably sleeved with another set of sealing gaskets 3. The middle section of the sealing gasket 3 is arranged on the opposite side of the two sets of aluminum plate bodies 1. The sealing gasket 3 adopts a special shape design with raised ends and a raised middle section. This structure can flexibly adapt to various deformations of the aluminum plate body 1 in different temperature environments, and further improve the tightness of the connection part through multi-dimensional deformation compensation, providing a solid guarantee for the overall assembly quality after installation.

[0030] In an optional embodiment, the sealing gasket 3 is at least one of an oil-resistant nitrile rubber, a silicone rubber, and a graphite composite gasket.

[0031] It should be noted that when the sealing gasket 3 is made of a non-metallic material, it has insulating properties to avoid the risk of circuit short-circuit, corrosion resistance to resist various chemical erosions, and the characteristics of being soft and easy to deform enable it to tightly fill the connection gap, and fundamentally eliminate the problem of electrochemical corrosion between metals. In addition, the non-metallic material also has the advantages of low cost and light weight, and is particularly suitable for humid environments, working conditions with chemical corrosion, and scenarios requiring insulation or lightweight design. In the internal connection of electronic devices or the combination of aluminum plates and magnets in humid working conditions, it can effectively prevent short-circuit faults and oxidation damage.

[0032] In an optional embodiment, the sealing gasket 3 is at least one of a copper gasket and an aluminum-clad steel gasket.

[0033] It should be noted that when the sealing gasket 3 is made of a metallic material, it has high-strength characteristics to ensure its structural stability in harsh environments, the ability to withstand high and low temperatures to adapt to extreme temperature changes, excellent anti-aging performance to extend the service life, the metallic material can also accurately control the magnetic force attenuation amplitude, and its good conductivity enables it to adapt to special scenarios requiring electromagnetic connection. Therefore, it performs outstandingly in industrial environments with high temperature, high pressure, strong vibration or requirements for electrical conductivity, such as precision connections in the field of mechanical assembly and conduction parts of power equipment, and can reliably withstand physical impacts and chemical erosions under harsh working conditions.

[0034] In an optional embodiment, two sets of insertion slots 8 are opened on the outer wall of the aluminum plate body 1. A fixing member 2 is movably sleeved inside one set of insertion slots 8, and the width of the insertion slot 8 is greater than the thickness of the fixing member 2. The insertion slots 8 are specifically opened on both sides of the aluminum plate body 1. During connection, it can achieve precise insertion and cooperation with the fixing member 2 on another set of aluminum plate bodies 1, forming an almost seamless fitting structure between adjacent aluminum plate bodies 1, and further strengthening the overall tightness.

[0035] In one optional embodiment, a second fixing rivet 7 is movably sleeved inside the fastener 2, and the outer wall of the second fixing rivet 7 is movably sleeved with the aluminum plate body 1. The fastener 2 is securely connected to the aluminum plate body 1 through the second fixing rivet 7, and the outer sides of both sets of second fixing rivets 7 are cleverly recessed into the inner wall of the aluminum plate body 1. This design effectively avoids the height difference problem caused by rivet protrusion after installation, and prevents the reduced sealing effect after assembly due to local protrusion.

[0036] In one alternative embodiment, the outer wall of the magnet 4 is flush with the side of the aluminum plate body 1 and is made of neodymium iron boron magnet.

[0037] It should be noted that neodymium iron boron magnets are superior to ordinary magnets when assembling aluminum plates. They have stronger magnetic force, with an adsorption force of more than 10 times that of ordinary magnets of the same volume. They have a firm connection, high coercivity, resistance to demagnetization, good stability, small size, light weight, do not add too much burden, are easy to process, can be customized in shape, adapt to various designs, and can also be surface treated to improve corrosion resistance, making them suitable for a wider range of applications.

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0039] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A seamless aluminum plate splicing device, characterized in that, Comprising: An aluminum plate main body, including at least two groups of aluminum plate main bodies (1), four groups of fixing members (2) movably sleeved on the outer wall of the aluminum plate main body (1), and a sealing gasket (3) movably sleeved inside adjacent two groups of aluminum plate main bodies (1), which is used to buffer the thermal expansion and contraction stress and maintain the tightness of the joint; A quick positioning mechanism, located on the outer wall of the aluminum plate main body (1), including a magnetic isolation gasket (6) movably sleeved inside the aluminum plate main body (1), two groups of fixing rivets I (5) movably sleeved inside the magnetic isolation gasket (6), and a magnet (4) arranged inside the magnetic isolation gasket (6), which is used for quick positioning during assembly.

2. The seamless aluminum plate splicing device according to claim 1, characterized in that, The sealing gasket (3) is in a king shape. One side of the sealing gasket (3) is movably sleeved with one group of aluminum plate main bodies (1), the other side of the sealing gasket (3) is movably sleeved with another sealing gasket (3), and the middle section of the sealing gasket (e) is arranged on the opposite side of the two groups of aluminum plate main bodies (1).

3. The seamless aluminum plate splicing device according to claim 1, characterized in that, The sealing gasket (3) is at least one of oil-resistant nitrile rubber, silicone rubber, and graphite composite pad.

4. The seamless aluminum plate splicing device according to claim 1, characterized in that, The sealing gasket (3) is at least one of a copper pad and an aluminum-clad steel pad.

5. The seamless aluminum plate splicing device according to claim 1, characterized in that, Two plugging grooves (8) are opened on the outer wall of the aluminum plate main body (1). One group of plugging grooves (8) is movably sleeved with a fixing member (2) inside, and the width of the plugging groove (8) is greater than the thickness of the fixing member (2).

6. The seamless aluminum plate splicing device according to claim 1, characterized in that, A fixing rivet II (7) is movably sleeved inside the fixing member (2), and the outer wall of the fixing rivet II (7) is movably sleeved with the aluminum plate main body (1).

7. The seamless aluminum plate splicing device according to claim 1, characterized in that, The outer wall of the magnet (4) is flush with the side surface of the aluminum plate main body (1), and it is a neodymium iron boron magnet steel.

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