Salt-spray rust-proof corrosion-resistant double-end electronic screw

Abstract

A salt mist rust-proof corrosion-resistant double-end electronic screw comprises a head end and a containing groove, the containing groove is formed in the inner wall of the head end, a rust-proof mechanism is arranged on the inner wall of the head end, the rust-proof mechanism comprises a sealing ring, the outer wall of the sealing ring is fixedly connected with the head end, the inner wall of the sealing ring is slidably connected with a round rod, and the outer wall of the sealing ring is fixedly connected with the round rod. The end of the round rod is fixedly connected with a push plate, a round wheel is installed on the inner wall of the round rod, and the end of the push plate is movably connected with sponge. Salt-mist-resistant anti-rust oil is injected into a containing groove through an injection pipe, the salt-mist-resistant anti-rust oil can be absorbed and stored by a sponge, an adjusting piece is manually rotated to move downwards at the head end, a round rod is pushed to move on a sealing ring in the rotating process of the adjusting piece, the round rod can push a push plate to extrude the sponge, and then the sponge is sealed. Salt-mist-resistant anti-rust oil is extruded from the sponge, flows into the conveying groove and is conveyed to the surface of the thread section, so that rust prevention and corrosion prevention of the double-end electronic screw are achieved, and decoration and mechanical strength are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of display cabinet equipment, in particular to a salt spray rust-proof and corrosion-resistant double-head electronic screw. Background Art

[0002] Currently, the development of hand tools has been moving towards electronicization. In order to make it easier for general consumers to use them, various hand tools that are easy to operate or have humanized electronic functions have been launched on the market.

[0003] For example, the screw torque sensing group and its electronic screw with authorization announcement number "CN203796706U" solve the problem of the existing screw torque sensing group and its electronic screw that it takes a lot of manpower to conduct regular inspections of various types of engineering screws. The above-mentioned torque sensing element is installed on the groove, and the torque sensing element is placed in the groove to sense the stress state of the electronic screw, and provide engineering personnel with immediate results through the electronic torque display. Considering that the electronic screw is installed on the equipment for a long time, the surface and the inside are exposed to the atmosphere, and salt spray corrosion will destroy the metal protective layer, causing it to lose its decorativeness and reduce its mechanical strength. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that salt spray corrosion will damage the metal protective layer, causing it to lose its decorative properties and reduce its mechanical strength, and provides a salt spray rust-proof and corrosion-resistant double-head electronic screw.

[0005] The utility model adopts the following technical solution to solve the technical problem: a salt spray rust-proof and corrosion-resistant double-head electronic screw, comprising a head end and a placement groove, the inner wall of the head end is provided with the placement groove, the inner wall of the head end is provided with an anti-rust mechanism, the anti-rust mechanism comprises a sealing ring, the outer wall of the sealing ring is fixedly connected to the head end, the inner wall of the sealing ring is slidably connected to a round rod, the end of the round rod is fixedly connected to a push plate, the inner wall of the round rod is provided with a round wheel, and the end of the push plate is movably connected to a sponge.

[0006] For further improvement, an adjustment mechanism is provided on the inner wall of the head end, and the adjustment mechanism includes a threaded ring, the inner wall of the threaded ring is threadedly connected to the head end, the outer wall of the threaded ring is fixedly connected to the adjustment member, the inner wall of the adjustment member is threadedly connected to the threaded ring, and the outer wall of the threaded ring is fixedly connected to the baffle.

[0007] For further improvement, an injection pipe and a conveying groove are installed on the inner wall of the head end, the end of the injection pipe is connected to the placement groove, and the inner wall of the placement groove is movably connected to the sponge.

[0008] For further improvement, the inner wall of the round rod is fixedly connected to the connecting ring, the outer wall of the connecting ring is fixedly connected to the slider, the outer wall of the slider is fixedly connected to the spring, and the end of the spring is fixedly connected to the head end.

[0009] For further improvement, the inner wall of the adjusting member is slidably connected to the circular wheel.

[0010] For further improvement, the inner wall of the head end is connected to the screw thread section, and the inner wall of the screw thread section is provided with a drainage groove.

[0011] The beneficial effects of the utility model are as follows: according to the utility model, the anti-salt spray rust-proof oil is injected into the placement groove through the injection pipe, and the anti-salt spray rust-proof oil will be absorbed and stored by the sponge, and the adjusting piece is manually rotated to move downward at the head end, so that the adjusting piece pushes the round rod to move on the sealing ring during rotation, and the round rod pushes the push plate to squeeze the sponge, so that the anti-salt spray rust-proof oil is squeezed out of the sponge and flows into the conveying groove to be conveyed to the surface of the screw thread section, thereby realizing rust and corrosion prevention of the double-headed electronic screws and maintaining decorativeness and mechanical strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 for Figure 1 A front cross-sectional schematic diagram of

[0014] Figure 3 for Figure 2 A top cross-sectional schematic diagram of ;

[0015] Figure 4 for Figure 1 Schematic diagram of the head end

[0016] Figure 5 for Figure 2 A magnified cross-sectional view of part A;

[0017] Figure 6 for Figure 2 Enlarged cross-sectional view of part B.

[0018] Explanation of the accompanying drawings: In the figure: 1, head end, 2, placement groove, 3, anti-rust mechanism, 301, sealing ring, 302, round rod, 303, push plate, 304, round wheel, 305, sponge, 4, adjustment mechanism, 401, threaded ring, 402, adjusting member, 403, threaded ring, 404, baffle, 5, injection pipe, 6, connecting ring, 7, slider, 8, spring, 9, screw thread segment, 10, drainage groove, 11, conveying groove. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] See attached Figure 1-6 : A salt spray rust-proof and corrosion-resistant double-head electronic screw, comprising a head end 1 and a placement groove 2, the inner wall of the head end 1 is equipped with the placement groove 2, the inner wall of the head end 1 is provided with a rust-proof mechanism 3, by controlling the push plate 303 to squeeze the sponge 305, the rust-proof liquid of the sponge 305 flows to the screw thread section 9 for rust-proof protection, the rust-proof mechanism 3 comprises a sealing ring 301, the sealing ring 301 is made of rubber material, and the sealing between the round rod 302 and the sealing ring 301 is maintained. The liquid inside the placement groove 2 will not flow out from the round rod 302, the outer wall of the sealing ring 301 is fixedly connected to the head end 1, the inner wall of the sealing ring 301 is slidably connected to the round rod 302, the end of the round rod 302 is fixedly connected to the push plate 303, the inner wall of the round rod 302 is equipped with a round wheel 304, and the end of the push plate 303 is movably connected to the sponge 305;

[0021] The injection pipe 5 injects the salt spray 913 anti-rust oil into the placement groove 2, and the salt spray 913 anti-rust oil will be absorbed and stored by the sponge 305. The adjusting part 402 is manually rotated to move downward at the head end 1, so that the adjusting part 402 pushes the round rod 302 to move on the sealing ring 301 during the rotation process. The round rod 302 will push the push plate 303 to squeeze the sponge, so that the salt spray 913 anti-rust oil is squeezed out of the sponge 305 and flows into the conveying groove 11 to be conveyed to the surface of the screw thread section 9, thereby realizing rust and corrosion prevention of the double-headed electronic screws and maintaining decorativeness and mechanical strength.

[0022] An adjusting mechanism 4 is provided on the inner wall of the head end 1. Through the position of the adjusting member 402 on the head end 1, the adjusting member 402 can adjust the position of the round rod 302 on the inner wall of the head end 1. The adjusting mechanism 4 includes a threaded ring 401. The inner wall of the threaded ring 401 is threadedly connected to the head end 1. The outer wall of the threaded ring 401 is fixedly connected to the adjusting member 402. The inner wall of the adjusting member 402 is threadedly connected to the threaded ring 403. The outer wall of the threaded ring 403 is fixedly connected to the baffle 404.

[0023] An injection pipe 5 and a conveying groove 11 are installed on the inner wall of the head end 1, the end of the injection pipe 5 is connected to the placement groove 2, the inner wall of the placement groove 2 is movably connected to the sponge 305, the inner wall of the round rod 302 is fixedly connected to the connecting ring 6, the outer wall of the connecting ring 6 is fixedly connected to the slider 7, the outer wall of the slider 7 is fixedly connected to the spring 8, the end of the spring 8 is fixedly connected to the head end 1, the inner wall of the adjusting member 402 is slidably connected to the round wheel 304, the inner wall of the head end 1 is connected to the screw thread segment 9, and the inner wall of the screw thread segment 9 is installed with a drainage groove 10.

[0024] Working principle:

[0025] First, screw the thread segment 9 to the inside of the head end 1, and inject the salt spray 913 anti-rust oil into the placement groove 2 through the injection pipe 5, and the salt spray 913 anti-rust oil will be absorbed and stored by the sponge 305, and the thread ring 401 on the adjusting member 402 is threaded into the outside of the head end 1, so that the inner wall of the thread ring 401 blocks the injection pipe 5. When the thread segment 9 needs to be rust-proof and corrosion-resistant, the adjusting member 402 is rotated to move downward at the head end 1, so that the adjusting member 402 pushes the round rod 302 to move on the sealing ring 301 during the rotation process, and the round rod 302 pushes the push plate 303 to squeeze the sponge, so that the salt spray 913 anti-rust oil is squeezed out of the sponge 305 and flows into the conveying groove 11, and the salt spray 913 anti-rust oil flows from the conveying groove 11 to the drainage groove 10 on the thread segment 9. Finally, the salt spray 913 anti-rust oil covers the surface of the thread segment 9, thereby achieving the rust-proof and corrosion-resistant effect on the thread segment 9.

[0026] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A salt spray rust-proof and corrosion-resistant double-head electronic screw, comprising a head end (1) and a placement groove (2), wherein the inner wall of the head end (1) is provided with the placement groove (2), and is characterized in that: The inner wall of the head end (1) is provided with an anti-rust mechanism (3), and the anti-rust mechanism (3) comprises a sealing ring (301), the outer wall of the sealing ring (301) is fixedly connected to the head end (1), the inner wall of the sealing ring (301) is slidably connected to a round rod (302), the end of the round rod (302) is fixedly connected to a push plate (303), the inner wall of the round rod (302) is installed with a round wheel (304), and the end of the push plate (303) is movably connected to a sponge (305).

2. The salt spray rust-proof and corrosion-resistant double-head electronic screw according to claim 1 is characterized in that: The inner wall of the head end (1) is provided with an adjustment mechanism (4), the adjustment mechanism (4) comprises a threaded ring (401), the inner wall of the threaded ring (401) is threadedly connected to the head end (1), the outer wall of the threaded ring (401) is fixedly connected to the adjustment member (402), the inner wall of the adjustment member (402) is threadedly connected to the threaded ring (403), and the outer wall of the threaded ring (403) is fixedly connected to the baffle (404).

3. The salt spray rust-proof and corrosion-resistant double-head electronic screw according to claim 1 is characterized in that: An injection pipe (5) and a conveying groove (11) are installed on the inner wall of the head end (1), the end of the injection pipe (5) is connected to the placement groove (2), and the inner wall of the placement groove (2) is movably connected to the sponge (305).

4. The salt spray rust-proof and corrosion-resistant double-head electronic screw according to claim 1 is characterized in that: The inner wall of the round rod (302) is fixedly connected to the connecting ring (6), the outer wall of the connecting ring (6) is fixedly connected to the sliding block (7), the outer wall of the sliding block (7) is fixedly connected to the spring (8), and the end of the spring (8) is fixedly connected to the head end (1).

5. The salt spray rust-proof and corrosion-resistant double-head electronic screw according to claim 2 is characterized in that: The inner wall of the adjusting member (402) is slidably connected to the circular wheel (304).

6. The salt spray rust-proof and corrosion-resistant double-head electronic screw according to claim 1 is characterized in that: The inner wall of the head end (1) is connected to the screw thread section (9), and the inner wall of the screw thread section (9) is provided with a drainage groove (10).

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