Plug and power line integrated assembly

Abstract

The utility model provides a plug and power line integrated assembly, which relates to the technical field of plugs and comprises a plug assembly, a protection assembly arranged on the outer side of the plug assembly, a connecting assembly arranged on the outer side of the protection assembly, a plastic tail nut arranged at the tail end of the connecting assembly, and a power line arranged inside the connecting assembly. The explosion-proof layer and the rubber switch are adopted, the explosion-proof layer plays a role in isolating explosion as much as possible when explosion occurs, so that damage caused by explosion is reduced, the rubber switch plays a role in cutting off contacts of the power line, when a plug is inserted into a socket, the plug and the power line are not electrified, and the plug and the power line can be communicated and electrified only through the rubber switch. Therefore, electric sparks are prevented from being generated when the plug is inserted and electrified.

Description

Technical Field

[0001] The utility model relates to the technical field of plugs, in particular to an integrated component of a plug and a power cord. Background Art

[0002] According to a mining flameproof charging plug device disclosed in Chinese Patent No. CN212517676U, the adopted technical solution includes: a charging head assembly, a gun barrel welding assembly, a linkage, a locking member, an interlock pressing plate, a connecting member, a rear cover plate, a compression nut, a microswitch, a copper sleeve, a cable, and a sealant; the charging head assembly is connected to the gun barrel welding assembly through the connecting member, and the locking member and the interlock pressing plate form an interlock through the linkage and the microswitch; the rear cover plate and the compression nut are fixed on the gun barrel welding assembly; one end of the cable is fixed on the charging head assembly and the other end is connected to a charging device; the sealant is potted between the cable and the gun barrel welding assembly.

[0003] The following technical problems exist in the above comparative document and the prior art: The safety requirements of existing industrial plugs during use must be met, otherwise accidents are likely to occur. When the plug is in use, it will come into contact with air and friction will generate electric sparks, which may come into contact with some industrial gases and combustible objects such as coal mines, thus causing safety hazards of combustion and explosion. Moreover, the plug needs to be protected against water, otherwise the plug will short-circuit or pose a safety hazard of electric shock to personnel. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose an integrated component of a plug and a power cord.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An integrated component of a plug and a power cord includes a plug assembly. A protective component is arranged outside the plug assembly, a connecting component is arranged outside the protective component, a plastic tail nut is arranged at the end of the connecting component, and a power cord is arranged inside the connecting component.

[0006] Preferably, the plug assembly includes a plug. A connecting seat is arranged at one end of the plug, an explosion-proof layer is arranged outside the connecting seat, and the plug and the connecting seat are connected by welding.

[0007] Preferably, the protective component includes a slider. A fixed block is arranged on one side of the slider, a rotating block is arranged at one end of the fixed block, a flip cover is arranged at the other end of the rotating block, and a knob is arranged outside the flip cover.

[0008] Preferably, the slider is connected to the fixed block and the rotating block is connected to the flip cover by welding, and the fixed block is connected to the rotating block by a rotating shaft.

[0009] Preferably, the connection assembly includes a connection housing. A rubber switch is provided on the outer side of the connection housing. A lifting ring is provided on one side of the rubber switch. One end of the lifting ring is provided with friction lines. One end of the friction lines is provided with a push block. One end of the push block is provided with a limiting ring. One end of the limiting ring is provided with a thread. The end of the connection housing is provided with a clamping jaw. One end of the outer side of the connection housing is provided with a chute. One end of the chute is provided with a stop block.

[0010] Preferably, the connection housing is connected to the rubber switch by screws, and the rubber switch is embedded in the interior of the connection housing and connected to the power cord. The connection housing is connected to the lifting ring and the connection housing is connected to the push block by welding.

[0011] Preferably, the plastic tail nut includes a plastic housing. One end of the plastic housing is provided with a sealing ring. The outer side of the plastic housing is provided with rotating lines.

[0012] Preferably, the plug assembly is connected to the protection assembly and the protection assembly is connected to the connection assembly by being embedded through a slot. The connection assembly is connected to the plastic tail nut by a thread.

[0013] Advantageous Effects

[0014] In the present utility model, an explosion-proof layer and a rubber switch are adopted. The function of the explosion-proof layer is to isolate the explosion as much as possible when an explosion occurs, reducing the damage caused by the explosion. The rubber switch is used to cut off the contact of the power cord. When the plug is inserted into the socket, the plug and the power cord are not energized, and power connection can only be achieved through the rubber switch, thus avoiding the generation of electric sparks when the plug is inserted and energized.

[0015] In the present utility model, a protection assembly and a clamping jaw are adopted. The slider on the protection assembly can slide. The position of the fixed block is moved through the chute on the connection housing. The baffle inside the connection housing can prevent the slider from sliding out. Sliding the slider outwards to the baffle enables the flip cover to cover the plug. After covering, rotating the knob can tighten the cover plate, thus playing a role in waterproofing and anti-trampling when not in use. The clamping jaw structure can ensure waterproofing and clamping, preventing water accumulation. Moreover, the sealing ring on the plastic layer nut is connected to the limiting ring on the connection housing, and the sealing treatment can prevent water from entering. Brief Description of the Drawings

[0016] Figure 1 Isometric view of the present utility model;

[0017] Figure 2It is an exploded view of the utility model;

[0018] Figure 3 It is a left view of the utility model;

[0019] Figure 4 It is a right side view of the utility model;

[0020] Figure 5 It is a front view of the utility model;

[0021] Figure 6 It is a bottom view of the utility model;

[0022] Figure 7 It is a cross-sectional view of the utility model.

[0023] Legend:

[0024] 1. Plug assembly; 101. Plug; 102. Connecting seat; 103. Flameproof layer; 2. Protective assembly; 201. Slider; 202. Fixed block; 203. Rotating block; 204. Flip cover; 205. Knob; 3. Connecting assembly; 301. Connecting shell; 302. Rubber switch; 303. Lifting ring; 304. Friction pattern; 305. Push block; 306. Limiting ring; 307. Thread; 308. Clamp; 4. Plastic tail nut; 401. Plastic shell; 402. Sealing ring; 403. Rotating pattern; 5. Power cord. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0028] Reference Figures 1-7, the utility model provides an integrated component of a plug and a power cord, including a plug component 1. The plug component 1 includes a plug 101. One end of the plug 101 is provided with a connection seat 102. An explosion-proof layer 103 is arranged outside the connection seat 102. The function of the explosion-proof layer 103 is to isolate the explosion as much as possible when an explosion occurs, reducing the damage of the explosion. The plug 101 and the connection seat 102 are connected by welding. A protection component 2 is arranged outside the plug component 1. The protection component 2 includes a slider 201. One side of the slider 201 is provided with a fixed block 202. One end of the fixed block 202 is provided with a rotating block 203. The other end of the rotating block 203 is provided with a flip cover 204. A knob 205 is arranged outside the flip cover 204. The slider 201 and the fixed block 202, as well as the rotating block 203 and the flip cover 204, are all connected by welding. The fixed block 202 and the rotating block 203 are connected by a rotating shaft. A connection component 3 is arranged outside the protection component 2. The connection component 3 includes a connection housing 301. A rubber switch 302 is arranged outside the connection housing 301. The rubber switch 302 is used to cut off the contact of the power cord 5. When the plug 101 is inserted into the socket, the plug 101 and the power cord 5 are not energized. It must pass through the rubber switch 302 to be energized. In this way, it avoids generating electric sparks when the plug 101 is inserted and energized. One side of the rubber switch 302 is provided with a lifting ring 303. One end of the lifting ring 303 is provided with a friction pattern 304. One end of the friction pattern 304 is provided with a push block 305. One end of the push block 305 is provided with a limit ring 306. One end of the limit ring 306 is provided with a thread 307. The end of the connection housing 301 is provided with a clamping jaw 308. One end of the outside of the connection housing 301 is provided with a chute. One end of the chute is provided with a stop block. The connection housing 301 and the rubber switch 302 are connected by screws, and the rubber switch 302 is embedded inside the connection housing 301 and connected to the power cord 5. The connection housing 301 and the lifting ring 303, as well as the connection housing 301 and the push block 305, are all connected by welding. The end of the connection component 3 is provided with a plastic tail nut 4. The plastic tail nut 4 includes a plastic housing 401. One end of the plastic housing 401 is provided with a sealing ring 402. A rotating pattern 403 is arranged outside the plastic housing 401. A power cord 5 is arranged inside the connection component 3. The protection component 2 and the clamping jaw 308 are adopted. The slider 201 on the protection component 2 can slide. The position of the fixed block 202 moves through the chute on the connection housing 301. The baffle inside the connection housing 301 can prevent the slider 201 from sliding out. Slide the slider 201 outwards to the baffle so that the flip cover 204 can cover the plug 101. After covering, rotating the knob 205 can tighten the cover plate. In this way, it can play a role in waterproofing and anti-trampling when not in use. And the clamping jaw 308 structure can ensure waterproofing and clamping, preventing water accumulation. And the sealing ring 402 on the plastic tail nut 4 is connected to the limit ring 306 on the connection housing 301. The sealing treatment can avoid water ingress. Specific Embodiment 2:

[0030] Referring to Figure 1 , connect the connecting seat 102 to the slider 201. When the slider 201 moves upward, the moving seat 102 can also move upward. In this way, not only can the plug 101 be wrapped and protected, but also the attachments on the plug 101 and the connecting seat 102 can be cleaned. When dealing with the plug 101, one dare not wipe it. After wrapping the plug 101, the connecting seat 102 can be wiped.

[0031] To sum up:

[0032] 1. By adopting the explosion-proof layer 103 and the rubber switch 302, it is realized that the explosion-proof layer 103 can reduce the explosion damage when an explosion occurs, and the rubber switch 302 can cut off the power connection between the power cord 5 and the plug 101, realizing that there will be no generation of electric sparks when the plug 101 is inserted and energized, and it must pass through the rubber switch 302 to be energized;

[0033] 2. By adopting the protection component 2 and the connection component 3, it is realized that the slider 201 of the protection component 2 can completely wrap the plug 101, which can prevent water and prevent trampling. Moreover, the clamping jaws 308 on the connection component 3 can prevent water and clamp it to prevent water accumulation. The sealing treatment of the limit ring 306 and the sealing ring 402 also plays a role in preventing water.

[0034] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated component of a plug and a power cord, comprising a plug component (1), characterized in that: A protective component (2) is provided on the outer side of the plug component (1), a connection component (3) is provided on the outer side of the protective component (2), a plastic tail nut (4) is provided at the end of the connection component (3), and a power cord (5) is provided inside the connection component (3).

2. The integrated component of a plug and a power cord according to claim 1, wherein: The plug component (1) includes a plug (101), a connection seat (102) is provided at one end of the plug (101), an explosion-proof layer (103) is provided on the outer side of the connection seat (102), and the plug (101) and the connection seat (102) are connected by welding.

3. An integrated component of a plug and a power cord according to claim 1, characterized in that: The protective component (2) includes a slider (201), a fixed block (202) is provided on one side of the slider (201), a rotating block (203) is provided at one end of the fixed block (202), a flip cover (204) is provided at the other end of the rotating block (203), and a knob (205) is provided on the outer side of the flip cover (204).

4. The integrated component of a plug and a power cord according to claim 3, characterized in that: The slider (201) and the fixed block (202) as well as the rotating block (203) and the flip cover (204) are all connected by welding, and the fixed block (202) and the rotating block (203) are connected by a rotating shaft.

5. An integrated component of a plug and a power cord according to claim 1, characterized in that: The connection component (3) includes a connection housing (301), a rubber switch (302) is provided on the outer side of the connection housing (301), a lifting ring (303) is provided on one side of the rubber switch (302), a friction pattern (304) is provided at one end of the lifting ring (303), a push block (305) is provided at one end of the friction pattern (304), a limiting ring (306) is provided at one end of the push block (305), a thread (307) is provided at one end of the limiting ring (306), a clamping jaw (308) is provided at the end of the connection housing (301), a chute is provided at one end of the outer side of the connection housing (301), and a stop block is provided at one end of the chute.

6. The integrated plug and power cord assembly according to claim 5, characterized in that: The connection housing (301) and the rubber switch (302) are connected by screws, and the rubber switch (302) is embedded inside the connection housing (301) and connected to the power cord (5). The connection housing (301) and the lifting ring (303) as well as the connection housing (301) and the push block (305) are all connected by welding.

7. An integrated component of a plug and a power cord according to claim 1, wherein: The plastic tail nut (4) includes a plastic housing (401), a sealing ring (402) is provided at one end of the plastic housing (401), and a rotating pattern (403) is provided on the outer side of the plastic housing (401).

8. The integrated component of a plug and a power cord according to claim 2, wherein: The plug component (1) and the protective component (2) as well as the protective component (2) and the connection component (3) are all connected by being embedded through a card slot, and the connection component (3) and the plastic tail nut (4) are connected by a thread (307).

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