CN212676510U

CN212676510U - 16A single-phase two-pole grounding plug

Info

Publication number: CN212676510U
Application number: CN202021860240.6U
Authority: CN
Inventors: 王靖炉
Original assignee: Yueqing Bowei Mould Manufacturing Co ltd
Current assignee: Yueqing Bowei Mould Manufacturing Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-09
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a 16A single-phase diode area earthing plug, including upper cover and lower cover, the lower extreme swing joint of upper cover has the lower cover, the protective sheath has all been cup jointed on the surface of upper cover and lower cover, the upper surface of upper cover and protective sheath all is provided with the spliced eye, one side that the upper surface of protective sheath is located the spliced eye is provided with the thermovent, the both sides of protective sheath all are provided with anti-skidding line, the inside of upper cover is provided with first metallic channel, the inside of lower cover is provided with the second metallic channel. The utility model discloses a protective sheath of polyvinyl chloride resin material not only has corrosion-resistant, firmly durable and high temperature resistance characteristic, still has good insulating properties, can prevent effectively that the plug from causing the injury to the people when leaking electricity, through the setting of thermovent, can disperse the heat that the plug produced in the course of the work, cools down the plug, prevents that the plug high temperature from causing short circuit phenomenon, has prolonged the life of plug effectively.

Description

16A single-phase two-pole grounding plug

Technical Field

The utility model relates to a plug technical field specifically is 16A single-phase dipolar area ground connection plug.

Background

With the increasing of household electricity consumption, the demand for large-capacity plugs is gradually increased. However, the rated current of a common plug is only 10A, and the problem of electric leakage or short circuit is easily caused in the use process of high-power electrical appliances such as an air conditioner and the like, so that the safety performance is low, the service life of the plug is greatly shortened, and the safety and the benefit of a user are seriously damaged. Accordingly, there is a need for a 16A single phase diode grounding plug that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 16A single-phase dipolar area ground connection plug is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: 16A single-phase diode area earthing plug, including upper cover and lower cover, the lower extreme swing joint of upper cover has the lower cover, the protective sheath has all been cup jointed on the surface of upper cover and lower cover, the upper surface of upper cover and protective sheath all is provided with the spliced eye, one side that the upper surface of protective sheath is located the spliced eye is provided with the thermovent, the both sides of protective sheath all are provided with anti-skidding line, the inside of upper cover is provided with first metallic channel, the inside of lower cover is provided with the second metallic channel, the inner wall fixedly connected with fixed inserted bar of upper cover, the inner wall fixedly connected with fixed jack of lower cover, the inside of lower cover is located one side fixedly connected with screw thread fixed orifices of second metallic channel.

Preferably, a first plugging cavity is formed in one side of the surface of the upper cover, and a grounding plug terminal is fixedly connected inside the first plugging cavity.

Preferably, a second inserting cavity is formed in one side of the surface of the lower cover, the number of the second inserting cavities is two, and two plug terminals are fixedly connected inside the second inserting cavities.

Preferably, one side of the upper surface of the protective sleeve, which is located at the jack, is provided with a mark area, and one side of the surface of the protective sleeve is fixedly connected with an incoming line protective sleeve.

Preferably, the number of the fixed inserted bars and the fixed jacks is four, and the fixed inserted bars and the fixed jacks are matched.

Preferably, the wire inlet grooves are formed in the other sides of the surfaces of the upper cover and the lower cover, and the protective sleeve is made of polyvinyl chloride resin.

Preferably, a fixing bolt is inserted into the insertion hole and matched with the threaded fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of protective sheath, polyvinyl chloride resin material's protective sheath not only have corrosion-resistant, firmly durable and high temperature resistance characteristic, still have good insulating properties, cause the injury to the people when can preventing effectively that the plug from leaking electricity, through the setting of thermovent, can disperse the heat that the plug produced in the course of the work, cool down the plug, prevent that the plug high temperature from causing short circuit phenomenon, prolonged the life of plug effectively.

2. The utility model discloses a setting of first metallic channel and second metallic channel can be with the wire with plug connection through first metallic channel and the inside collection of sequencing of second metallic channel, prevents that the plug from crossing at the wire position in the use, takes place the state of obscuring, leads to plug short circuit or spontaneous combustion, improves the security performance of the safety of plug effectively to prolong its life.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the lower cover of the present invention;

fig. 4 is a schematic view of the sectional structure of the upper cover of the present invention.

In the figure: 1. an upper cover; 2. a lower cover; 3. a protective sleeve; 4. inserting holes; 5. a heat dissipation port; 6. anti-skid lines; 7. a first wire groove; 8. a second wire groove; 9. fixing the inserted rod; 10. fixing the jack; 11. a threaded fixing hole; 12. a first plug cavity; 13. a ground plug terminal; 14. a second plug cavity; 15. a plug terminal; 16. an identification area; 17. a wire inlet protective sleeve; 18. a wire inlet groove; 19. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: A16A single-phase diode grounding plug comprises an upper cover 1 and a lower cover 2, wherein the lower end of the upper cover 1 is movably connected with the lower cover 2, protective sleeves 3 are sleeved on the surfaces of the upper cover 1 and the lower cover 2, inserting holes 4 are formed in the upper surfaces of the upper cover 1 and the protective sleeves 3, a heat dissipation port 5 is formed in one side, located at the inserting holes 4, of the upper surface of each protective sleeve 3, anti-skidding grains 6 are formed in two sides of each protective sleeve 3, a first wire groove 7 is formed in the upper cover 1, a second wire groove 8 is formed in the lower cover 2, a fixed insertion rod 9 is fixedly connected to the inner wall of the upper cover 1, a fixed insertion hole 10 is fixedly connected to the inner wall of the lower cover 2, a threaded fixing hole 11 is fixedly connected to one side, located at the second wire groove 8, of the inner portion of the lower cover 2, and the protective sleeves 3 made of polyvinyl chloride resin are arranged, so that the single-phase diode, can prevent effectively that the plug from causing the injury to the people when the electric leakage, setting through thermovent 5, can disperse the heat that the plug produced in the course of the work, cool down the plug, prevent that the plug high temperature from causing the short circuit phenomenon, the life of plug has been prolonged effectively, setting through first metallic channel 7 and second metallic channel 8, can be with the wire of being connected with the plug through first metallic channel 7 and the inside collection of sequencing of 8 of second metallic channel, prevent that the plug from crossing in the use wire position, the state that takes place to obscure, lead to plug short circuit or spontaneous combustion, improve the security performance of the safety of plug effectively, and prolong its life, peg 9 and fixed jack 10 are pegged graft each other through fixed inserted bar, fix between upper cover 1 and lower cover 2, make it more stable high-efficient in the use.

Furthermore, first grafting chamber 12 has been seted up to one side on upper cover 1 surface, and the inside fixedly connected with ground connection plug terminal 13 of first grafting chamber 12 fixes ground connection plug terminal 13 through first grafting chamber 12, through the setting of ground connection plug terminal 13, provides earth leakage protection for the plug, has improved the security of plug effectively.

Further, second grafting chamber 14 has been seted up to one side on lower cover 2 surface, and the quantity of second grafting chamber 14 is two, and the equal fixedly connected with plug terminal 15 in inside of two second grafting chambers 14 fixes plug terminal 15 through second grafting chamber 14, makes it more stable in the use.

Further, one side that the upper surface of protective sheath 3 is located spliced eye 4 is provided with identification zone 16, and one side fixedly connected with inlet wire lag 17 on protective sheath 3 surface is made clear the sign with the plug model through identification zone 16, and convenient to use personnel know the use to the model of plug, protects connecting wire's surface through inlet wire lag 17, prevents connecting wire to suffer wearing and tearing and electric leakage, has prolonged the life of plug from the side.

Further, the number of the fixed inserting rods 9 and the number of the fixed inserting holes 10 are four, and the four fixed inserting rods 9 are matched with the four fixed inserting holes 10.

Further, wire inlet grooves 18 have been all seted up to the opposite side on upper cover 1 and 2 surfaces of lower cover, and the material of protective sheath 3 is polyvinyl chloride resin, carries out electric connection with connecting wire and ground connection plug terminal 13 and plug terminal 15 through wire inlet grooves 18, makes it normally work.

Further, the inside of spliced eye 4 is pegged graft and is had fixing bolt 19, and fixing

bolt

19 and 11 looks adaptations of thread tightening hole have improved the fixity between upper cover 1 and the lower cover 2 effectively through

fixing bolt

19 and 11 looks adaptations of thread tightening hole, make it connect more firmly, and are more stable during the use.

The working principle is as follows: carry out electric connection with connecting wire and ground connection plug terminal 13 and plug terminal 15 through inlet wire groove 18, make its normal work, peg graft each other through fixed inserted bar 9 and fixed jack 10, to fixing between upper cover 1 and the lower cover 2, setting through first metallic channel 7 and second metallic channel 8, can sort the collection through first metallic channel 7 and second metallic channel 8 inside with plug connection's wire, prevent that the plug from crossing at the wire position in the use, the state of mixing up takes place, setting through thermovent 5, can disperse the heat that the plug produced in the course of the work, lower the temperature to the plug, prevent that the plug high temperature from causing short circuit phenomenon.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1.16A single-phase diode area earthing plug, including upper cover (1) and lower cover (2), its characterized in that: the lower end of the upper cover (1) is movably connected with a lower cover (2), the surfaces of the upper cover (1) and the lower cover (2) are sleeved with protective sleeves (3), the upper surfaces of the upper cover (1) and the protective sleeve (3) are both provided with plug-in holes (4), a heat dissipation port (5) is arranged on one side of the upper surface of the protective sleeve (3) which is positioned at the plug hole (4), both sides of the protective sleeve (3) are provided with anti-skid grains (6), the inner part of the upper cover (1) is provided with a first wire groove (7), a second wire groove (8) is arranged inside the lower cover (2), the inner wall of the upper cover (1) is fixedly connected with a fixed inserted bar (9), the inner wall of the lower cover (2) is fixedly connected with a fixed jack (10), and one side of the inner part of the lower cover (2), which is positioned in the second wire groove (8), is fixedly connected with a threaded fixing hole (11).

2. The 16A single-phase diode grounding plug of claim 1, wherein: a first plug-in cavity (12) is formed in one side of the surface of the upper cover (1), and a grounding plug terminal (13) is fixedly connected inside the first plug-in cavity (12).

3. The 16A single-phase diode grounding plug of claim 1, wherein: second grafting chamber (14) have been seted up to one side on lower cover (2) surface, the quantity of second grafting chamber (14) is two, two the equal fixedly connected with plug terminal (15) in inside of second grafting chamber (14).

4. The 16A single-phase diode grounding plug of claim 1, wherein: one side that the upper surface of protective sheath (3) is located spliced eye (4) is provided with identification area (16), one side fixedly connected with inlet wire lag (17) on protective sheath (3) surface.

5. The 16A single-phase diode grounding plug of claim 1, wherein: the number of the fixed inserted rods (9) and the number of the fixed insertion holes (10) are four, and the fixed inserted rods (9) are matched with the fixed insertion holes (10).

6. The 16A single-phase diode grounding plug of claim 1, wherein: wire inlet grooves (18) are formed in the other sides of the surfaces of the upper cover (1) and the lower cover (2), and the protective sleeve (3) is made of polyvinyl chloride resin.

7. The 16A single-phase diode grounding plug of claim 1, wherein: the inside of the inserting hole (4) is inserted with a fixing bolt (19), and the fixing bolt (19) is matched with the thread fixing hole (11).