A waterproof leakage protection plug

Abstract

The utility model relates to the field of leakage protection plugs, and discloses a waterproof leakage protection plug, comprising: a plug body, a connecting line is arranged on one side of the plug body, an iron sheet connecting seat is arranged on the surface of the plug body, a limiting groove is arranged on the surface of the plug body, and a connecting hole is arranged on the surface of the plug body; a protective component, the protective component is arranged on the surface of the plug body; wherein the protective component comprises a connecting sheet arranged on the surface of the plug body; by arranging a telescopic protective cover of the protective component, the iron sheet connecting seat and the iron sheet on the surface of the plug body can be completely protected to prevent the iron sheet from being exposed to the outside and being immersed in water vapor when not in use; by arranging a first magnet ring and a second magnet ring for coordinated use, when the iron sheet is inserted into a socket, the first magnet ring drives the protective cover and the second magnet ring to adsorb each other, so that they can fit tightly to prevent water vapor from entering.

Description

Technical Field

[0001] The utility model relates to the field of leakage protection plugs, in particular to a waterproof leakage protection plug. Background Art

[0002] The leakage protection plug is an electrical device used to ensure the safety of electricity use. It has a built-in leakage protection device that can monitor abnormal current conditions in the circuit. When leakage or current imbalance is detected, the plug will quickly disconnect the power supply to prevent electric shock or damage to the appliance. Leakage protection plugs are widely used in household and industrial appliances, improving the safety of electricity use and avoiding potential dangers caused by leakage.

[0003] After searching, the Chinese patent "A waterproof leakage protection plug" authorization announcement number is "CN217485826U", a waterproof leakage protection plug. It mainly solves the problem that the current leakage protection plug does not have a waterproof function. The inner wall of the shell is provided with a diaphragm made of waterproof material, the diaphragm includes the boss, the button is arranged in the boss, the boss part extends out of the shell, and the boss is sealed with the through groove. The utility model provides a waterproof leakage protection plug, which increases the water leakage prevention effect of the shell and is safer to use.

[0004] Although the above leakage protection plug has the effect of protecting the shell and preventing water vapor from entering, the most important connecting part of the plug is the iron sheet on the surface of the plug. There is a lack of protective structure around the iron sheet and it is exposed to the outside for a long time. Therefore, in daily life, the iron sheet will be the part most likely to come into contact with water vapor.

[0005] Therefore, a waterproof leakage protection plug is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a waterproof leakage protection plug in order to solve the above problems, which improves the problem that the most important iron sheet position of the traditional plug conductive connection has no protective structure and is easily exposed to water vapor.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme, a waterproof leakage protection plug, comprising: a plug body, a connecting wire is arranged on one side of the plug body, an iron sheet connecting seat is arranged on the surface of the plug body, a limiting groove is arranged on the surface of the plug body, and a connecting hole is arranged on the surface of the plug body;

[0008] A protection component, wherein the protection component is arranged on the surface of the plug body;

[0009] The protective component includes a connecting piece arranged on the surface of the plug body, a protective shell is arranged on the surface of the connecting piece, three protective sleeves are arranged in the inner cavity of the protective shell, and a sealing cover is arranged on the surface of the protective sleeve.

[0010] Preferably, a first magnet ring is provided in the inner cavity of one of the protective covers. The first magnet ring is located in the inner cavity of one of the protective covers and its function is to be adsorbed with the second magnet ring to prevent water vapor from entering the plug body after it is inserted into the socket. The first magnet ring is arranged in a ring shape.

[0011] Preferably, the surfaces of the three protective covers are all provided with sliding grooves, which are located on the surfaces of the protective covers and function to cooperate with the sliding seats to limit the protective covers. The inner cavity of the sliding groove is slidably connected to the sliding seat, and one side of the sliding seat is fixedly connected to the corresponding protective cover.

[0012] Preferably, a protective cover is provided on one side of one of the protective covers, and the protective cover is located in the inner cavity of the protective cover, and its function is to protect the second magnet ring. The inner cavity of the adhesive cover is provided with the second magnet ring, and the protective cover is arranged in an open hole. An insert block is provided on the surface of one of the protective covers, and the surface of the insert block corresponds to the hole position of the protective cover.

[0013] Preferably, the protective cover is adhesively arranged, and the second magnet ring and the first magnet ring are adsorbed to each other.

[0014] Preferably, a limiting seat is provided on the surface of the connecting piece, and the limiting seat is located on the surface of the connecting piece, and its function is to limit the connecting piece, and the surface of the limiting seat is in contact with the inner cavity of the limiting groove.

[0015] Preferably, the inner cavity of the connecting piece is threadedly connected with a bolt, which is located in the inner cavity of the connecting piece and serves to facilitate the staff to connect the connecting piece with the plug body, and the surface of the bolt is threadedly connected to the inner cavity of the connecting hole.

[0016] The beneficial effects of the utility model are:

[0017] By setting a protective component, a three-stage retractable protective cover capable of completely wrapping the iron sheet connection seat and the iron sheet is provided in the protective component, so that a sealed environment can be formed when the leakage protection plug body is not in use or inserted into the socket, which can effectively resist the splashing of water vapor and achieve the effect of protecting the socket body;

[0018] By setting the first magnet ring and the second magnet ring for use together, when the iron sheet is inserted into the socket, the first magnet ring and the second magnet ring can be attracted to each other, so that the protective cover fits tightly with the protective cover with the smallest inner diameter, forming a space for protecting the socket insertion part and the plug body, and preventing water vapor from infiltrating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a side view schematic diagram of the split structure of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the plug body of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the protection component of the utility model.

[0023] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0024] Figure 6 It is a schematic structural diagram of the protective sleeve and the second magnet ring of the utility model.

[0025] In the figure: 1. Plug body; 2. Connecting wire; 3. Protective assembly; 301. Connecting piece; 302. Limiting seat; 303. Bolt; 304. Protective cover; 305. Second magnet ring; 306. First magnet ring; 307. Protective shell; 308. Protective cover; 309. Slide groove; 310. Slide seat; 311. Sealing cover; 312. Insert block; 4. Iron sheet connecting seat; 5. Limiting groove; 6. Connecting hole. DETAILED DESCRIPTION

[0026] When implementing: Figure 1-6 As shown, a waterproof leakage protection plug, a plug body 1, a connecting wire 2 is arranged on one side of the plug body 1, an iron sheet connecting seat 4 is arranged on the surface of the plug body 1, a limiting groove 5 is arranged on the surface of the plug body 1, and a connecting hole 6 is arranged on the surface of the plug body 1;

[0027] The protection component 3 is arranged on the surface of the plug body 1 .

[0028] When a person uses the plug body 1, firstly, the connecting piece 301 is screwed onto the surface of the plug body 1 by means of the bolt 303, and then the internal cleanliness of the minimum-caliber protective cover 308 and the protective cover 304 is checked to prevent the presence of fine particles of impurities inside;

[0029] Place the first magnet ring 306 into the protective sleeve 308 with the smallest diameter, then insert the inner cavity of the protective sleeve 304 into the second magnet ring 305, and finally adhere the protective sleeve 304 around the insertion part of the socket. In this way, when the person inserts the plug body 1 into the socket, the first magnet ring 306 will automatically adsorb to the second magnet ring 305 to form a tight fit, thereby achieving a sealing effect;

[0030] The plug block 312 is inserted into the hole on the surface of the protective sleeve 304, which can assist personnel in insertion and prevent the magnetic repulsion between the first magnet ring 306 and the second magnet ring 305 from interfering with the personnel in inserting the plug body 1 into the socket. The protective sleeve 304 fits tightly with the protective sleeve 308, and the sealing cover 311 contacts the surface of the protective sleeve 304, which can form a sealed environment to prevent water vapor from entering.

[0031] like Figure 2 , Figure 4 and Figure 5 As shown, the protective component 3 includes a connecting piece 301 arranged on the surface of the plug body 1, a protective shell 307 is arranged on the surface of the connecting piece 301, three protective sleeves 308 are arranged in the inner cavity of the protective shell 307, and a sealing cover 311 is arranged on the surface of the protective sleeve 308. A first magnet ring 306 is arranged in an annular shape in the inner cavity of one of the protective sleeves 308. The surfaces of the three protective sleeves 308 are all provided with a slide groove 309, and the inner cavity of the slide groove 309 is slidably connected with a slide seat 310, and one side of the slide seat 310 is fixedly connected to the corresponding protective sleeve 308, and one side of one of the protective sleeves 308 A protective sleeve 304 is provided, and a second magnet ring 305 is provided in the inner cavity of the adhesive sleeve. The protective sleeve 304 is adhesively provided, and the protective sleeve 304 is open-hole provided. A plug block 312 is provided on the surface of one of the protective sleeves 308, and the surface of the plug block 312 corresponds to the hole position of the protective sleeve 304. The second magnet ring 305 and the first magnet ring 306 are adsorbed on each other, and a limiting seat 302 is provided on the surface of the connecting piece 301. The surface of the limiting seat 302 contacts the inner cavity of the limiting groove 5. The inner cavity of the connecting piece 301 is threadedly connected with a bolt 303, and the surface of the bolt 303 is threadedly connected to the inner cavity of the connecting hole 6.

[0032] The calibers of the three protective sleeves 304 are arranged from large to small. The unfolded length of the three protective sleeves 304 can just wrap the iron sheet on the surface of the iron sheet connecting seat 4. A sliding seat 310 is provided on the surface of each protective sleeve 304. The sliding seat 310 is connected to the sliding groove 309 of the corresponding protective sleeve 304 to form a retractable protective device.

[0033] When the utility model is in use, when a person uses the plug body 1, firstly, the connecting piece 301 is screwed onto the surface of the plug body 1 by means of the bolt 303, and then the first magnet ring 306 is placed into the protective sleeve 308 of the smallest diameter, and then the inner cavity of the protective sleeve 304 is inserted into the second magnet ring 305, and then the protective sleeve 304 is bonded around the insertion part of the socket. At this time, when the plug body 1 drives the iron sheet connecting seat 4 to insert the iron sheet into the socket, the telescopic protective sleeve 304 is pushed downward, so that the first magnet ring 306 will automatically adsorb to the second magnet ring 305, and the protective sleeve 304 and the protective sleeve 308 are tightly fitted, so that a sealed environment can be formed, which can effectively prevent water vapor from entering.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waterproof leakage protection plug, characterized in that: include: A plug body (1), a connecting wire (2) is arranged on one side of the plug body (1), an iron sheet connecting seat (4) is arranged on the surface of the plug body (1), a limiting groove (5) is arranged on the surface of the plug body (1), and a connecting hole (6) is arranged on the surface of the plug body (1); A protective component (3), wherein the protective component (3) is arranged on a surface of the plug body (1); The protective component (3) comprises a connecting piece (301) arranged on the surface of the plug body (1), a protective shell (307) being arranged on the surface of the connecting piece (301), three protective sleeves (308) being arranged in the inner cavity of the protective shell (307), and a sealing cover (311) being arranged on the surface of the protective sleeve (308).

2. A waterproof leakage protection plug according to claim 1, characterized in that: A first magnet ring (306) is disposed in the inner cavity of one of the protective sleeves (308), and the first magnet ring (306) is arranged in a ring shape.

3. A waterproof leakage protection plug according to claim 1, characterized in that: The surfaces of the three protective sleeves (308) are each provided with a sliding groove (309), the inner cavity of the sliding groove (309) is slidably connected to a sliding seat (310), and one side of the sliding seat (310) is fixedly connected to the corresponding protective sleeve (308).

4. A waterproof leakage protection plug according to claim 3, characterized in that: A protective sleeve (304) is provided on one side of one of the protective sleeves (308), a second magnet ring (305) is provided in the inner cavity of the protective sleeve (304), the protective sleeve (304) is provided with an opening, an insert block (312) is provided on the surface of one of the protective sleeves (308), and the surface of the insert block (312) corresponds to the position of the hole of the protective sleeve (304).

5. A waterproof leakage protection plug according to claim 4, characterized in that: The protective sleeve (304) is configured to be adhesively bonded, and the second magnet ring (305) and the first magnet ring (306) are mutually adsorbed.

6. A waterproof leakage protection plug according to claim 1, characterized in that: A limiting seat (302) is provided on the surface of the connecting piece (301), and the surface of the limiting seat (302) is in contact with the inner cavity of the limiting groove (5).

7. The waterproof leakage protection plug according to claim 1, characterized in that: The inner cavity of the connecting plate (301) is threadedly connected to a bolt (303), and the surface of the bolt (303) is threadedly connected to the inner cavity of the connecting hole (6).

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