CN214673164U

CN214673164U - Waterproof and dustproof outdoor socket

Info

Publication number: CN214673164U
Application number: CN202121380935.9U
Authority: CN
Inventors: 万有俊; 丁银芳; 卢正云; 姜雨婷
Original assignee: Etman Electric Changzhou Co Ltd
Current assignee: Etman Electric Changzhou Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-09
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the technical field of socket technique and specifically relates to a waterproof and dustproof outdoor socket, the socket is hollow structure, installs the cable in the inner chamber of socket, the tailpiece of socket is screwed and is twisted there is the nut, the end portion of socket is installed and is rather than the complex flip, install the cable in the inner chamber of socket, the tailpiece of socket is screwed and is twisted there is the nut, the end portion of socket is installed and is rather than the complex flip, be equipped with the sealing member on the socket inner wall of socket, this sealing member is close to the border setting of socket; flip's inner cup is equipped with the mounting groove on the surface, the embedded sealing washer that is equipped with of mounting groove, the socket body closes the back with flip lid, the cooperation forms sealedly between sealing washer and the sealing member, and has the trough between the socket body and the flip, can realize in the outdoor power supply, through the combination of double-deck sealing washer and constriction, it is internal effectively to prevent that liquid, dust from entering into the socket, waterproof dustproof effectual, factor of safety is high, and use simple to operate, greatly increased the convenience of use.

Description

Waterproof and dustproof outdoor socket

Technical Field

The utility model belongs to the technical field of the socket technique and specifically relates to a waterproof dust protected outdoor socket.

Background

When the outdoor needs lighting or the electric tools such as a mower needs to be powered, a socket is needed to supply power to the electric tools such as a lighting lamp or a mower, and at the moment, an extension line socket is generally adopted to take power or an extension line plug is generally adopted to take power indoors, so that the use is very inconvenient, the existing socket is generally only suitable for indoor use, is directly placed outdoors without any waterproof measure, is easy to cause the safety accident of electric shock due to water and electricity leakage, and cannot be used outdoors; in addition, the cables in the socket cannot be shrunk and arranged, so that the tail sealing performance is poor, and dust and liquid can flow backwards from the tail of the socket into the socket.

Therefore, there is a need in the market for an outdoor socket that can supply power outdoors.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the waterproof and dustproof outdoor socket can realize outdoor power supply, and greatly increases the use convenience.

The utility model provides a technical scheme that its technical problem adopted is: a waterproof and dustproof outdoor socket comprises a socket body and a flip cover, wherein the socket body is of a hollow structure, a cable is installed in an inner cavity of the socket body, a nut is screwed on a tail rod of the socket body, the end part of the socket body is provided with the flip cover matched with the socket body, a sealing element is arranged on the inner wall of a socket opening of the socket body, and the sealing element is arranged close to the edge of the socket body; the inner cup of flip is equipped with the mounting groove on the surface, and the embedded sealing washer that is equipped with of mounting groove, the socket body closes the back with the flip lid, and the cooperation forms between sealing washer and the sealing member is sealed, and has the trough of draining between socket body and the flip.

Furthermore, the tail rod of the socket body is provided with an external thread part and a contraction part, the contraction part is provided with a central hole, a combined sealing ring is embedded in the central hole, the combined sealing ring is sleeved on the cable in a penetrating manner, the side wall of the contraction part is uniformly distributed with a plurality of contraction grooves, the contraction grooves extend in the axial direction, one end of each contraction groove is an open end, the end part of the tail rod of the socket body is open, and the other end of each contraction groove is a closed end and is close to the external thread part; the lower end of the inner cavity of the nut is an inner cone part which is folded downwards and matched with the contraction part, and the upper end of the inner cavity of the nut is also provided with an inner thread part which is in threaded fit with the outer thread part on the tail rod of the socket body.

Furthermore, a plurality of sealing grooves are formed in the inner wall of the sealing element; the sealing washer divide into embedding portion and sealing, the embedding portion inlays to be established in the mounting groove, and the sealing is slope sealing, and the vertical cross-sectional shape of sealing is "eight" font, and the socket body closes the back with flip lid, and the sealing imbeds in the seal groove.

Furthermore, the combined sealing ring is composed of a plurality of sealing rings with different diameters, and the sealing rings are combined by adopting a nesting doll type structure to be suitable for sealing cables with different diameters.

Furthermore, a convex ring is arranged in the inner cavity of the tail rod of the socket body and used for blocking the combined sealing ring and preventing the combined sealing ring from extending into the socket body.

Further, for better waterproof performance, the top surface of the sealing member is slightly higher than the top surface of the insertion opening in the socket body.

The utility model has the advantages that: the utility model discloses simple structure can realize in outdoor power supply, through the combination of multiple sealed and constriction, prevents effectively that liquid, dust from entering into the socket internally, and waterproof dustproof effectual reaches IP 55's standard, and factor of safety is high, and uses simple to operate, greatly increased the convenience of using.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a sectional view taken along the direction F-F of the present invention at the position I;

FIG. 5 is a cross-sectional view taken along the line C-C of the present invention at the second position;

FIG. 6 is a cross-sectional view of the nut of the present invention taken along line B-B;

fig. 7 is a schematic structural diagram of the combined sealing ring of the present invention.

In the figure: 1. the novel water-proof socket comprises a socket body, a flip cover, a seal groove, a combined seal ring, a convex ring, a mounting groove, a seal ring, a sealing part, an embedding part, a sealing part, an external thread part, a contraction part, a nut, a contraction groove, an internal taper part, an internal thread part, a contraction groove, a water trough and a sealing part, wherein the socket body comprises a socket body, a flip cover, a sealing groove, a combined seal ring, a convex ring, a mounting groove, a sealing ring, 8, an embedding part, 10, a sealing part, an external thread part, 12, a contraction part, a nut, 13, a contraction groove, 14, an internal taper part, a female thread part, a water trough and a sealing part, 18.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 to 7, the waterproof and dustproof outdoor socket comprises a socket body 1 and a flip cover 2, wherein the socket body 1 is of a hollow structure, a cable is installed in an inner cavity of the socket body 1, a nut 13 is screwed on a tail rod of the socket body 1, the flip cover 2 matched with the socket body 1 is installed at an end head of the socket body 1, a sealing element 18 is arranged on an inner wall of a socket of the socket body 1, and the sealing element 18 is arranged close to an edge of the socket body 1; (ii) a The inner cup surface of flip 2 is equipped with mounting groove 7, and the embedded sealing washer 8 that is equipped with of mounting groove 7, the socket body 1 closes the back with flip 2 lid, and the cooperation forms sealedly between sealing washer 8 and the sealing member 18, and has between socket body 1 and flip 2 and walks the basin 17.

In addition, the top surface of the sealing member 18 is slightly higher than the top surface of the insertion opening in the socket body 1.

As shown in fig. 5, the tail rod of the socket body 1 is provided with an external thread portion 11 and a contraction portion 12, the contraction portion 12 is provided with a central hole, the combined sealing ring 4 is embedded in the central hole, the combined sealing ring 4 is sleeved on a cable, a plurality of contraction grooves 14 are distributed on the side wall of the contraction portion 12 in an equal distribution mode, the contraction grooves 14 extend in the axial direction, one end of each contraction groove 14 is an open end, the end portion of the tail rod of the socket body 1 is open, and the other end of each contraction groove 14 is a closed end and is close to the external thread portion 11;

as shown in FIG. 6, the lower end of the inner cavity of the nut 13 is an inner tapered portion 15 converging downward and engaging with the constricted portion 12, and the upper end of the inner cavity of the nut 13 is further provided with an inner threaded portion 16 for threadedly engaging with the outer threaded portion 11 of the tail rod of the socket body 1.

As shown in fig. 4, 2 sealing grooves 3 are formed in the inner wall of the sealing element 18, the sealing ring 8 is divided into an embedding portion 9 and a sealing portion 10, the embedding portion 9 is embedded in the mounting groove 7, the sealing portion 10 is an inclined sealing portion, the vertical cross-sectional shape of the sealing portion 10 is in a shape of a Chinese character 'ba', and after the socket body 1 is covered with the flip cover 2, the sealing portion 10 is embedded in the sealing groove 3.

As shown in fig. 7, the combined sealing ring 4 is composed of a plurality of sealing rings with different diameters, and the sealing rings are combined by adopting a nesting doll type structure to be suitable for sealing cables with different diameters.

As shown in fig. 5, a protruding ring 5 is provided in the inner cavity of the tail rod of the socket body 1 for blocking the combined sealing ring 4 and preventing the combined sealing ring 4 from extending into the socket body 1.

During assembly, the combination of the combined sealing rings 4 is selected according to the diameter of the cable, then the screw cap 13 and the combined sealing rings 4 are sequentially sleeved on the cable in a penetrating manner, and then the cable is inserted into the socket body 1 to complete the connection of the cable; then the combined sealing ring 4 is embedded into the contraction part 12, and the nut 13 is screwed tightly to finish the furling and installation of the cable; the flip cover 2 can be automatically closed, and the sealing ring 8 protects the socket from being corroded by liquid and dust, so that power supply in the open air can be realized.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides an outdoor socket of waterproof dust protected, includes socket (1), flip (2), socket (1) is hollow structure, installs the cable in the inner chamber of socket (1), and the tailpiece top spin of socket (1) has screwed nut (13), and the end portion of socket (1) is installed rather than complex flip (2), its characterized in that: a sealing element (18) is arranged on the inner wall of the socket body (1), and the sealing element (18) is arranged close to the edge of the socket body (1);

the inner cup surface of flip (2) is equipped with mounting groove (7), and embedded sealing washer (8) that is equipped with in mounting groove (7), and the socket body (1) closes the back with flip (2) lid, and the cooperation forms sealedly between sealing washer (8) and sealing member (18), and has between socket body (1) and flip (2) and walks basin (17).

2. The waterproof and dustproof outdoor socket as claimed in claim 1, wherein: the tail rod of the socket body (1) is provided with an external thread part (11) and a contraction part (12), the contraction part (12) is provided with a central hole, a combined sealing ring (4) is embedded in the central hole, the combined sealing ring (4) is sleeved on a cable in a penetrating way, a plurality of contraction grooves (14) are distributed on the side wall of the contraction part (12) in an equal distribution mode, the contraction grooves (14) extend axially, one end of each contraction groove (14) is an open end, the end part of the tail rod of the socket body (1) is opened, the other end of each contraction groove is a closed end, and the end of each contraction groove is close to the external thread part (11);

the lower end of the inner cavity of the nut (13) is an inner cone part (15) which is folded downwards and matched with the contraction part (12), and the upper end of the inner cavity of the nut (13) is also provided with an inner threaded part (16) which is used for being in threaded fit with an outer threaded part (11) on the tail rod of the socket body (1).

3. The waterproof and dustproof outdoor socket as claimed in claim 1, wherein: the inner wall of the sealing element (18) is provided with a plurality of sealing grooves (3);

sealing washer (8) divide into embedding portion (9) and sealing (10), embedding portion (9) inlay and establish in mounting groove (7), and sealing (10) are the slope sealing, and the vertical cross-sectional shape of sealing (10) is "eight" font, and the back is closed with flip (2) lid in socket body (1), and sealing (10) embedding is in seal groove (3).

4. The waterproof and dustproof outdoor socket as claimed in claim 2, wherein: the combined sealing ring (4) is composed of a plurality of sealing rings with different diameters, and the sealing rings are combined by adopting a nesting doll type structure to be suitable for sealing cables with different diameters.

5. The waterproof and dustproof outdoor socket as claimed in claim 2, wherein: a convex ring (5) is arranged in the inner cavity of the tail rod of the socket body (1) and used for blocking the combined sealing ring (4) and preventing the combined sealing ring (4) from extending into the socket body (1).

6. The waterproof and dustproof outdoor socket as claimed in claim 3, wherein: the top surface of the sealing element (18) is slightly higher than the top surface of the insertion opening in the socket body (1).