Surface hydrophobicity testing device

Abstract

The utility model discloses a surface hydrophobicity testing device which comprises a circular base and an anti-skid pad, the anti-skid pad is installed on the bottom face of the circular base, a butt joint hole is formed in the outer ring of the circular base, a supporting column is installed above the circular base, a butt joint head is installed in the center of the bottom face of the supporting column, and the butt joint head is connected with the butt joint head. A butt joint is installed at the top end of the supporting column and connected with the butt joint hole, a connecting straight plate is installed at the top end of the supporting column, a first magnetic block is installed on the connecting straight plate, a combined disc is installed at the tail end of the connecting straight plate, and an assembling hole groove is formed in the combined disc. According to the surface hydrophobicity testing device, the combined disc is installed above the circular base, different numbers of storage pipes can be conveniently installed according to the assembling hole grooves distributed in the combined disc at equal angles, and after different organic silicon is poured into the storage pipes, testing paper is placed on the top face of the circular base; and the organic silicon is dropped onto test paper according to the dropping slim tube, so that the detection work is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of organic silicon testing, in particular to a surface hydrophobicity testing device. Background Art

[0002] Silicone is an organosilicon compound. There are different ways to test silicone, including testing the hydrophobicity of the silicone surface. However, the surface hydrophobicity testing devices currently on the market still have the following problems:

[0003] To test the hydrophobicity of silicone surfaces, the silicone can be dropped directly onto the test paper and tested based on the shape and wettability of the silicone on the paper. However, only a single drop test can be performed overall, and multiple silicones cannot be tested at the same time.

[0004] In view of the above problems, an innovative design was carried out based on the original surface hydrophobicity testing device. Utility Model Content

[0005] The purpose of the utility model is to provide a surface hydrophobicity testing device to solve the problem that the common surface hydrophobicity testing device currently on the market mentioned in the above background technology can directly drop the silicone on the test paper to test the silicone according to the shape and wettability of the silicone on the paper, but the whole can only perform a single drop test and cannot test multiple silicones at the same time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface hydrophobicity testing device, comprising a circular base and an anti-skid pad, the bottom surface of the circular base is installed with an anti-skid pad, and the outer ring of the circular base is provided with a docking hole, a support column is installed above the circular base, and a docking joint is installed at the center of the bottom surface of the support column, and the docking joint and the docking hole are connected to each other, a connecting straight plate is installed at the top of the support column, and a first magnetic block is installed on the connecting straight plate, a combination disc is installed at the end of the connecting straight plate, and an assembly hole groove is opened on the combination disc, a storage tube is installed through the combination disc, and the top of the storage tube is connected to the assembly hole groove, and a dripping capillary is installed at the bottom end of the storage tube, a piston is installed on the top surface of the connecting straight plate, and a second magnetic block is installed at the center of the bottom surface of the piston, and the second magnetic block is connected to the first magnetic block, a straight rod is installed at the center of the top surface of the piston, and a round ball is installed at the top of the straight rod.

[0007] Preferably, the anti-skid pad is connected to the circular base by bonding, and the anti-skid pad is distributed at equal angles on the bottom surface of the circular base.

[0008] Preferably, the support column and the docking joint are arranged as an integrated structure, and the connection mode between the docking joint and the docking hole is a threaded connection, and the diameter of the docking joint is smaller than the diameter of the support column.

[0009] Preferably, the connecting straight plate is connected to the support column and the combined disc by welding, and the connecting straight plate is connected to the first magnetic block by embedding.

[0010] Preferably, the storage tube is connected to the combination disc through the assembly holes and grooves by sliding into engagement, and the assembly holes and grooves are distributed at equal angles on the combination disc.

[0011] Preferably, the storage tube and the dripping capillary are arranged as an integrated structure, and the top end diameter of the storage tube is larger than the bottom end diameter of the storage tube.

[0012] Preferably, the piston is connected to the second magnetic block by embedding and fixing, the second magnetic block is connected to the first magnetic block by magnetic connection, and the piston is connected to the inner wall of the storage tube by extrusion and fitting.

[0013] Preferably, the straight rod, the piston and the ball are arranged as an integrated structure.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the surface hydrophobicity testing device,

[0015] 1. A combination disc is installed on the top of the circular base. According to the assembly holes and grooves with equal angles on the combination disc, different numbers of storage tubes can be installed conveniently. Different silicones can be poured into the storage tubes, and then the test paper can be placed on the top surface of the circular base. The silicone can be dripped onto the test paper through the dripping tube for testing.

[0016] 2. When the silicone inside the storage tube cannot drip out by itself through the dripping tube, the piston needs to slide into the storage tube for squeezing and dripping. At the same time, the piston docks with the magnetic force of the second magnetic block and the first magnetic block, and can be placed stably on the connecting straight plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall combined three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall test operation three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall separation three-dimensional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the support column of the utility model when viewed from above;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the piston and the straight rod of the utility model when viewed from above;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the circular base of the utility model when viewed from above.

[0023] In the figure: 1. round base; 2. anti-slip pad; 3. docking hole; 4. support column; 5. docking joint; 6. connecting straight plate; 7. first magnetic block; 8. combination disc; 9. assembly hole groove; 10. storage tube; 11. dripping capillary; 12. piston; 13. second magnetic block; 14. straight rod; 15. sphere. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a surface hydrophobicity testing device, comprising a circular base 1 and an anti-skid pad 2, the bottom surface of the circular base 1 is installed with the anti-skid pad 2, and the outer ring of the circular base 1 is provided with a docking hole 3, a support column 4 is installed above the circular base 1, and a docking joint 5 is installed at the center of the bottom surface of the support column 4, and the docking joint 5 and the docking hole 3 are connected to each other, a connecting straight plate 6 is installed at the top of the support column 4, and a first magnetic block 7 is installed on the connecting straight plate 6, and a group of magnetic blocks are installed at the end of the connecting straight plate 6. The combined disc 8 is provided with an assembly hole groove 9, a storage tube 10 is installed through the combined disc 8, and the top end of the storage tube 10 is connected to the assembly hole groove 9, and a dripping capillary 11 is installed at the bottom end of the storage tube 10, a piston 12 is installed on the top surface of the connecting straight plate 6, and a second magnetic block 13 is installed at the center of the bottom surface of the piston 12, and the second magnetic block 13 is connected to the first magnetic block 7, a straight rod 14 is installed at the center of the top surface of the piston 12, and a ball 15 is installed at the top end of the straight rod 14.

[0026] The anti-skid pad 2 is connected to the circular base 1 by bonding, and the anti-skid pad 2 is distributed at equal angles on the bottom surface of the circular base 1. The anti-skid pad 2 arranged on the bottom surface of the circular base 1 facilitates the stable placement of the circular base 1 to avoid slipping.

[0027] The support column 4 and the docking joint 5 are an integrated structure, and the connection method between the docking joint 5 and the docking hole 3 is a threaded connection, and the diameter of the docking joint 5 is smaller than the diameter of the support column 4. The support column 4 can be assembled through the threads of the docking joint 5 and the docking hole 3 to perform assembly and fixing work.

[0028] The connection method between the connecting straight plate 6 and the support column 4 and the combined disc 8 is welding fixation, and the connection method between the connecting straight plate 6 and the first magnetic block 7 is embedding fixation. The position of the combined disc 8 can be fixed by connecting the straight plate 6 to facilitate overall support.

[0029] The storage tube 10 is connected to the combination disc 8 through the assembly hole groove 9 by sliding into engagement, and the assembly hole grooves 9 are distributed at equal angles on the combination disc 8. The storage tube 10 is assembled and docked with the combination disc 8 through the assembly hole grooves 9 to maintain the stability of the distribution.

[0030] The storage tube 10 and the dripping capillary 11 are integrated into a structure, and the top diameter of the storage tube 10 is larger than the bottom diameter of the storage tube 10 . The silicone inside the storage tube 10 can be discharged and dripped through the dripping capillary 11 .

[0031] The piston 12 and the second magnetic block 13 are connected by embedding and fixing, and the second magnetic block 13 and the first magnetic block 7 are connected by magnetic connection, and the piston 12 and the inner wall of the storage tube 10 are connected by extrusion and fitting. The piston 12 can be placed stably on the connecting straight plate 6 as a whole according to the magnetic connection between the second magnetic block 13 and the first magnetic block 7.

[0032] The straight rod 14, the piston 12 and the ball 15 are integrated into a structure. The ball 15 drives the piston 12 through the straight rod 14 to slide into the storage tube 10 for subsequent operation.

[0033] Working principle: According to Figure 1-6 After the circular base 1 is placed stably through the anti-slip pad 2, the storage tube 10 can be slid into the assembly hole groove 9 on the combined disc 8 to engage and dock, so as to keep the storage tube 10 assembled stably. At the same time, the storage tube 10 includes silicone of different concentrations. Then, the test paper is placed on the top surface of the circular base 1 and the bottom of the dripping capillary 11, and then the piston 12 is manually pulled through the ball 15 and the straight rod 14, so that the second magnetic block 13 on the piston 12 is magnetically separated from the first magnetic block 7 on the connecting straight plate 6. Then, after the piston 12 slides into the storage tube 10, the piston 12 is pressed down through the ball 15 and the straight rod 14, and the piston 12 can squeeze the silicone inside the storage tube 10, and the silicone is discharged through the dripping capillary 11 and drips onto the test paper for surface hydrophobicity test. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface hydrophobicity testing device, comprising a circular base (1) and an anti-slip pad (2), characterized in that: The bottom surface of the circular base (1) is provided with an anti-slip pad (2), and the outer ring of the circular base (1) is provided with a docking hole (3). A support column (4) is provided above the circular base (1), and a docking joint (5) is provided at the center of the bottom surface of the support column (4), and the docking joint (5) and the docking hole (3) are connected to each other. A connecting straight plate (6) is provided at the top end of the support column (4), and a first magnetic block (7) is provided on the connecting straight plate (6). A combination disc (8) is provided at the end of the connecting straight plate (6), and an assembly hole groove is provided on the combination disc (8). (9), a storage tube (10) is installed through the combined disc (8), and the top end of the storage tube (10) is connected to the assembly hole groove (9), and a dripping tube (11) is installed at the bottom end of the storage tube (10), a piston (12) is installed on the top surface of the connecting straight plate (6), and a second magnetic block (13) is installed at the center of the bottom surface of the piston (12), and the second magnetic block (13) is connected to the first magnetic block (7), a straight rod (14) is installed at the center of the top surface of the piston (12), and a ball (15) is installed at the top end of the straight rod (14).

2. A surface hydrophobicity testing device according to claim 1, characterized in that: The anti-skid pad (2) is connected to the circular base (1) by bonding and fixing, and the anti-skid pad (2) is distributed at equal angles on the bottom surface of the circular base (1).

3. A surface hydrophobicity testing device according to claim 1, characterized in that: The support column (4) and the docking joint (5) are arranged as an integrated structure, and the connection mode between the docking joint (5) and the docking hole (3) is a threaded connection, and the diameter of the docking joint (5) is smaller than the diameter of the support column (4).

4. A surface hydrophobicity testing device according to claim 1, characterized in that: The connection method of the connecting straight plate (6) to the support column (4) and the combined disc (8) is welding fixation, and the connection method of the connecting straight plate (6) to the first magnetic block (7) is embedding fixation.

5. A surface hydrophobicity testing device according to claim 1, characterized in that: The storage tube (10) is connected to the combination disc (8) through the assembly holes (9) by sliding into engagement, and the assembly holes (9) are distributed at equal angles on the combination disc (8).

6. A surface hydrophobicity testing device according to claim 1, characterized in that: The storage tube (10) and the dripping capillary (11) are arranged in an integrated structure, and the top diameter of the storage tube (10) is larger than the bottom diameter of the storage tube (10).

7. A surface hydrophobicity testing device according to claim 1, characterized in that: The piston (12) and the second magnetic block (13) are connected by embedding and fixing, the second magnetic block (13) and the first magnetic block (7) are connected by magnetic force, and the piston (12) and the inner wall of the storage tube (10) are connected by extrusion and fitting.

8. A surface hydrophobicity testing device according to claim 1, characterized in that: The straight rod (14), the piston (12) and the spherical ball (15) are arranged in an integrated structure.

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