High-temperature-resistant multilayer aluminum oxide suction cup

Abstract

The utility model relates to the technical field of suckers, in particular to a high-temperature-resistant multilayer aluminum oxide sucker which comprises an aluminum oxide disc, the aluminum oxide disc comprises a disc body, an upper splicing disc and a lower splicing disc, the upper splicing disc and the lower splicing disc are stacked on the upper portion and the lower portion of the disc body, the disc body, the upper splicing disc and the lower splicing disc are arranged in the same mode, and a flow guide groove and an outer through hole are formed in the top of the disc body. A lower ring supporting plate is integrally arranged at the bottom of the disc body, and aluminum oxide foot pads are supported at the bottom of the lower ring supporting plate. According to the utility model, multi-layer splicing and assembling can be conveniently carried out according to requirements, static electricity is not easy to generate and guide in the use process, and the high-temperature-resistant use is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of suction cups, in particular to a multi-layer alumina suction cup with high temperature resistance. Background Technique

[0002] In the current era of growing energy demand and increasing emphasis on environmental protection, solar energy, as a clean and renewable energy source, has been widely applied and developed. The photovoltaic power generation system is one of the important ways to utilize solar energy, and the stable fixation of photovoltaic modules is a key link to ensure the efficient and reliable operation of the photovoltaic power generation system; Alumina is a compound with high hardness and has a wide range of applications in industrial production. It has the advantages of high hardness, high melting point and high stability. High-purity alumina is widely used in the electronic industry as a substrate material and insulating material for integrated circuits. It has good insulation performance, thermal stability and chemical stability, and can meet the high requirements of electronic components for materials;

[0003] In this regard, Chinese Patent Application No.: CN201621323609.3 discloses a suction cup type photovoltaic module fixing bracket and the suction cup used thereof, which relates to the field of support and fixation of photovoltaic modules, and is used to solve the problems that the existing photovoltaic module fixing methods are not flexible and lack universality. The utility model includes a purlin, the purlin is a hollow structure, and screw holes are provided on the top surface of the purlin. The fixing bracket further includes a suction cup, a structural adhesive is provided on the top surface of the suction cup, and a clamping claw is provided on the bottom surface; the suction cup is fixed to the photovoltaic module through the structural adhesive and fixed to the purlin through a square head screw: the nut of the square head screw is placed in the clamping claw, and the stud passes through the purlin and is fixed through a nut; the four corners of the photovoltaic module are fixed to the purlin through four suction cups, and the two suction cups on the upper part or bottom are each a group. The clamping claws at the bottom of one group of suction cups are used to control the movement of the square head screw along the extending direction of the purlin, and the clamping claws at the bottom of one group of suction cups are used to control the movement of the square head screw along the vertical direction of the purlin;

[0004] However, the existing suction cup fixing components are not convenient for multi-layer splicing and assembly according to needs, and at the same time, static electricity is easily generated and guided during use, affecting the assembly and use efficiency;

[0005] Therefore, in order to solve the above problems, a multi-layer alumina suction cup with high temperature resistance is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a multi-layer alumina suction cup with high temperature resistance, so as to solve the problems that the existing suction cup fixing components are not convenient for multi-layer splicing and assembly according to needs, and at the same time, static electricity is easily generated and guided during use, affecting the assembly and use efficiency as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A high-temperature resistant multi-layer alumina suction cup, including an alumina disk, the alumina disk includes a disk main body, an upper splice plate and a lower splice plate stacked on the upper and lower sides of the disk main body, and the disk main body, the upper splice plate and the lower splice plate are arranged in the same way. A diversion groove and an outer through hole are provided at the top of the disk main body. A lower support ring plate is integrally provided at the bottom of the disk main body, and an alumina foot pad is supported at the bottom of the lower support ring plate.

[0008] As a further improvement of this solution, the disk main body, the upper splice plate and the lower splice plate are arranged in the same way. The diversion groove includes an annular groove coaxially arranged with the disk main body on the surface of the disk main body and a cross groove connecting the annular groove.

[0009] As a further improvement of this solution, the sides of the disk main body, the upper splice plate and the lower splice plate are assembled and fastened by inserting self-tapping screws through the outer through holes. An extension head is integrally provided at the bottom of the outer through hole, and the extension head can be inserted inside the outer through hole.

[0010] As a further improvement of this solution, a lower convex ring is integrally provided at the bottom of the lower support ring plate, and the lower convex ring can be clamped inside the diversion groove. Inner through holes are provided from top to bottom through the inside of the diversion groove, the lower support ring plate and the inside of the lower convex ring.

[0011] As a further improvement of this solution, an upper groove is provided at the side of the top of the disk main body, and a lower sleeve groove corresponding to the upper groove is provided at the side of the bottom of the disk main body.

[0012] As a further improvement of this solution, the alumina foot pad is supported below the lower support ring plate, and an inner card slot corresponding to the lower support ring plate is provided inside the alumina foot pad. Clamping pins are threadedly inserted into both side walls at the upper end of the alumina foot pad, and the inside of the clamping pins is clamped inside the side wall of the lower support ring plate.

[0013] As a further improvement of this solution, a limit card slot corresponding to the clamping pin is provided inside the side wall of the lower support ring plate, and a side screw slot corresponding to the clamping pin is provided at the side wall at the upper end of the alumina foot pad. A torsion slot is provided inside the outer wall of the clamping pin. An assembly groove is provided at the bottom of the side of the alumina foot pad, and a sunken groove is integrally provided above the assembly groove.

[0014] As a further improvement of this solution, an inner support block is provided at the center of the bottom of the disk main body, and the inner support block protrudes downward, and the bottom of the inner support block is flush with the side of the bottom of the disk main body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The utility model forms a multi-layer alumina suction cup through the combination and assembly of a diversion groove and an external through hole on the disk main body, the upper splice plate and the lower splice plate. When in use, it is not only resistant to high temperature, but also convenient for combined assembly through the cooperation of the external through hole and the self-tapping screw, facilitating the installation assistance of photovoltaic panels according to needs, making it more convenient to use and not easily generating static electricity. Through this design, the convenience and practicality of the high-temperature-resistant multi-layer alumina suction cup are improved.

[0017] 2. The utility model is provided with a lower support ring plate. With the cooperation of the alumina pad feet and the chuck pins, after the alumina pad feet are assembled, by pressing the alumina disk, the lower support ring plate at the bottom thereof is clamped and assembled with the chuck pins, making the assembly operation more convenient and efficient, and also facilitating subsequent disassembly, making it more convenient to use. Through this design, the convenience and practicality of the high-temperature-resistant multi-layer alumina suction cup are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a bottom view three-dimensional schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a front view sectional three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 4 It is a front view three-dimensional assembly explosion diagram of the structure of the utility model;

[0022] Figure 5 It is a bottom view three-dimensional schematic diagram of the partial structure of the disk main body of the utility model;

[0023] Figure 6 It is a side view three-dimensional schematic diagram of the partial structure of the alumina pad feet of the utility model;

[0024] In the figure: 100, alumina disk; 110, disk main body; 120, upper splice plate; 130, lower splice plate; 200, diversion groove; 210, external through hole; 211, extension head; 220, self-tapping screw; 230, internal through hole; 240, upper groove; 241, lower sleeve groove; 300, lower support ring plate; 301, lower convex ring; 302, limit card slot; 310, alumina pad feet; 311, internal card slot; 312, edge screw groove; 320, chuck pin; 321, torsion groove; 330, assembly groove; 331, sinking groove; 340, internal support block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6 , an embodiment provided by the present utility model:

[0027] A high-temperature-resistant multi-layer alumina suction cup, including an alumina disc 100. The alumina disc 100 includes a disc main body 110, an upper splice plate 120 and a lower splice plate 130 stacked above and below the disc main body 110. The disc main body 110, the upper splice plate 120 and the lower splice plate 130 are arranged in the same way. A diversion groove 200 and an outer through hole 210 are opened at the top of the disc main body 110. A lower support ring plate 300 is integrally provided at the bottom of the disc main body 110, and an alumina foot 310 is supported at the bottom of the lower support ring plate 300;

[0028] More specifically in this embodiment, the disc main body 110, the upper splice plate 120 and the lower splice plate 130 are arranged in the same way. The diversion groove 200 includes an annular groove coaxially arranged with the disc main body 110 on the surface of the disc main body 110 and a cross groove connecting the annular groove. Through this design, it is convenient to set up the connection of the diversion groove 200, which is convenient for subsequent use requirements and makes the operation more convenient;

[0029] More specifically in this embodiment, the sides of the disc main body 110, the upper splice plate 120 and the lower splice plate 130 are assembled and fastened by inserting self-tapping screws 220 through the outer through holes 210. An extension head 211 is integrally provided at the bottom of the outer through hole 210, and the extension head 211 can be inserted into the outer through hole 210. Through this design, it is convenient to perform auxiliary clamping and assembly through the extension head 211 and the outer through hole 210, making the assembly operation more convenient;

[0030] More specifically in this embodiment, a lower convex ring 301 is integrally provided at the bottom of the lower support ring plate 300, and the lower convex ring 301 can be engaged in the diversion groove 200. An inner through hole 230 is opened from top to bottom through the inside of the diversion groove 200, the lower support ring plate 300 and the lower convex ring 301. Through this design, it is convenient for the upper and lower support docking during accumulation, making the operation more convenient;

[0031] More specifically in this embodiment, an upper groove 240 is opened at the side of the top of the disc main body 110, and a lower sleeve groove 241 corresponding to the upper groove 240 is opened at the side of the bottom of the disc main body 110. Through this design, it is convenient to limit and clamp each other when the disc main body 110, the upper splice plate 120 and the lower splice plate 130 are accumulated and assembled, making the use operation more convenient;

[0032] More specifically in this embodiment, the alumina foot pad 310 is supported under the lower support ring plate 300, and an inner card slot 311 corresponding to the lower support ring plate 300 is provided inside the alumina foot pad 310. At both side walls of the upper end of the alumina foot pad 310, a chuck pin 320 is threadedly inserted. The inside of the chuck pin 320 is clamped inside the side wall of the lower support ring plate 300. Through this design, it is convenient to perform snap-fitting assembly between the alumina foot pad 310 and the lower support ring plate 300, making subsequent operations more convenient;

[0033] More specifically in this embodiment, a limit card slot 302 corresponding to the chuck pin 320 is provided inside the side wall of the lower support ring plate 300, and a side screw groove 312 corresponding to the chuck pin 320 is provided on the side wall of the upper end of the alumina foot pad 310. A torsion groove 321 is provided inside the outer wall of the chuck pin 320. An assembly groove 330 is provided at the bottom of the side of the alumina foot pad 310, and a sunken groove 331 is integrally provided above the assembly groove 330. Through this design, it is convenient for the auxiliary disassembly and assembly of the chuck pin 320, and at the same time, it is also convenient for the assembly and fastening of the alumina foot pad 310, making it more convenient to use;

[0034] More specifically in this embodiment, an inner support block 340 is provided at the center of the bottom of the disk body 110, and the inner support block 340 protrudes downward, and the bottom of the inner support block 340 is flush with the side of the bottom of the disk body 110. Through this design, it is convenient to stably support the middle part of the disk body 110, making it not easy to produce depressions.

[0035] Working principle: During assembly and use, multiple layers of alumina suction cups are assembled in combination according to installation requirements, making it convenient for high temperature resistance and anti-static in subsequent use. That is, the disk body 110, the upper splice plate 120, and the lower splice plate 130 are superposed and assembled with each other under the cooperation of the extension head 211 and the outer through hole 210, and then the self-tapping screw 220 is inserted and tightened to make the assembly more firm. During assembly, the corresponding lower convex ring 301 and the diversion groove 200 are convenient for stable up and down support, and through the support of the lower support ring plate 300 and the inner support block 340, it is convenient to accumulate and combine to make the force uniform. And during assembly, through the cooperation of the upper groove 240 and the lower sleeve groove 241, the upper and lower limit docking and alignment are achieved, which is convenient for subsequent use; Subsequently, the alumina foot pad 310 is assembled at the appropriate position under the cooperation of the assembly groove 330 and the sunken groove 331, and the chuck pin 320 is assembled on the upper parts of both side walls of the alumina foot pad 310 through a wrench under the cooperation of the side screw groove 312 and the torsion groove 321, which is convenient for subsequent pressing and assembling of the formed alumina disk 100. Press the alumina disk 100 so that the lower support ring plate 300 at the bottom presses the inner end of the chuck pin 320. Under the cooperation of the upper end of the alumina foot pad 310, it is convenient for it to squeeze into the inside. Subsequently, under the clamping of the inner end of the lower chuck pin 320 and the limit card slot 302, the assembly is firm, which is convenient for subsequent assembly and fixing of the photovoltaic panel through the cooperation of the diversion groove 200 and the inner through hole 230. The operation ends here.

[0036] The above are only the preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model; any ordinary technician in the industry can smoothly implement the present utility model according to the illustrations in the specification and the above description; however, any minor changes, modifications and equivalent variations made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are all equivalent embodiments of the present utility model; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-temperature resistant multi-layer alumina suction cup, comprising an alumina disc (100), characterized in that: The alumina disk (100) includes a disk main body (110), an upper splice plate (120) and a lower splice plate (130) stacked above and below the disk main body (110). A diversion groove (200) and an outer through hole (210) are formed at the top of the disk main body (110). A lower support ring plate (300) is integrally provided at the bottom of the disk main body (110), and an alumina foot pad (310) is supported at the bottom of the lower support ring plate (300).

2. The multi-layer alumina suction cup with high temperature resistance according to claim 1, characterized in that: The disk main body (110), the upper splice plate (120) and the lower splice plate (130) are arranged in the same way. The diversion groove (200) includes an annular groove formed on the surface of the disk main body (110) and coaxial with the disk main body (110) and a cross groove connecting the annular groove.

3. The multi-layer alumina suction cup with high temperature resistance according to claim 1, wherein: The sides of the disk main body (110), the upper splice plate (120) and the lower splice plate (130) are assembled and fastened by inserting self-tapping screws (220) through the outer through holes (210). An extension head (211) is integrally provided at the bottom of the outer through hole (210), and the extension head (211) can be inserted inside the outer through hole (210).

4. A high-temperature resistant multi-layer alumina suction cup according to claim 1, characterized in that: A lower convex ring (301) is integrally provided at the bottom of the lower support ring plate (300), and the lower convex ring (301) can be engaged inside the diversion groove (200). An inner through hole (230) is formed through the inside of the diversion groove (200), the lower support ring plate (300) and the lower convex ring (301) from top to bottom.

5. A high-temperature resistant multi-layer alumina suction cup according to claim 1, characterized in that: An upper groove (240) is formed at the side of the top of the disk main body (110), and a lower sleeve groove (241) corresponding to the upper groove (240) is formed at the side of the bottom of the disk main body ((110)).

6. The multi-layer alumina suction cup with high temperature resistance according to claim 1, characterized in that: The alumina foot pad (310) is supported below the lower support ring plate (300), and an inner clamping groove (311) corresponding to the lower support ring plate (300) is formed inside the alumina foot pad (310). Clamping pins (320) are threadedly inserted into the two side walls at the upper end of the alumina foot pad (310), and the inside of the clamping pins (320) is clamped inside the side wall of the lower support ring plate (300).

7. The multi-layer alumina suction cup with high temperature resistance according to claim 6, characterized in that: A limit clamping groove (302) corresponding to the clamping pin (320) is formed inside the side wall of the lower support ring plate (300), and a side screw groove (312) corresponding to the clamping pin (320) is formed on the side wall at the upper end of the alumina foot pad (310). A torsion groove (321) is formed inside the outer wall of the clamping pin (320). An assembly groove (330) is formed at the bottom of the side of the alumina foot pad (310), and a sunken groove (331) is integrally provided above the assembly groove (330).

8. A high-temperature resistant multi-layer alumina suction cup according to claim 1, characterized in that: An inner support block (340) is provided at the center of the bottom of the disk main body (110), and the inner support block (340) protrudes downward. The bottom of the inner support block (340) is flush with the side of the bottom of the disk main body (110).

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