CN218732029U

CN218732029U - Waterproof plug

Info

Publication number: CN218732029U
Application number: CN202222986602.1U
Authority: CN
Inventors: 胡文通
Original assignee: Zhejiang Yongkang Shengda Wire Co ltd
Current assignee: Zhejiang Yongkang Shengda Wire Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a waterproof plug, including casing and waterproofing mechanism, waterproofing mechanism sets up in the inside of casing, and cavity among the waterproofing mechanism is seted up in the wall thickness of casing, and waterproofing mechanism is still including little spring, and little spring mounting is in the inside of cavity, still including protection machanism and coupling mechanism, and protection machanism sets up in the bottom of casing, and coupling mechanism sets up in the outside of casing. The utility model discloses a waterproofing mechanism's setting, possess the good advantage of water-proof effects, make its socket that can be used to multiple occasion, do benefit to and improve waterproof effect, utilize the storage nature and the micro-spring of cavity, the protection and the waterproof work of formula are wrapped up to the plug core are realized to the cooperation of baffle and sealed cowling, still can do benefit to the sealing washer and realize supplementary sealed work when it supports tightly, through protection machanism's setting, can be used to protect plug core department when not using the plug, avoid it to be stained with and take place the electric shock danger under the condition that the user is unwilling after the water, the effectual security that improves the use.

Description

Waterproof plug

Technical Field

The utility model relates to a plug technical field, concretely relates to waterproof plug.

Background

The plug is a connector of an electronic product, is called as a plug together with a plug of an electrical appliance, is a plug and a socket of a household alternating current power supply, is provided with a male connector protruding in a rod shape or a copper plate shape, and is physically inserted into a female connector type power supply socket with a slot or a concave hole. However, although the existing plug and socket improves the waterproof performance of the product after meeting the general functional requirements of the plug and socket, due to the complex structure, the excessive volume increases the production and assembly difficulty of the whole plug and socket product, the production cost is increased, and meanwhile, the whole product is easy to have safety and privacy due to unqualified small accessories with complex structures.

In order to solve the technical problems, for example, the publication number CN203883231U discloses a waterproof plug, which can increase the sealing performance of the connection between a plug core device and an annular stepped structure by using a waterproof sealing ring, the annular stepped structure realizes the waterproof performance of the whole product through the sealing performance of the waterproof sealing ring and a positioning groove arranged on a matching socket and interference fit, and meanwhile, the simple connection mode reduces the assembly difficulty and the production cost;

although above-mentioned patent can reach certain waterproof effect, its need carry out the supporting use of plug and socket in actual use, can't make the plug use different sockets, receives the restriction in the use, has influenced waterproof effect simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof plug possesses the good advantage of water-proof effects to make its socket that can be used to multiple occasion, and do benefit to and improve waterproof effect, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof plug comprises a shell and a waterproof mechanism, wherein the waterproof mechanism is arranged inside the shell, a cavity in the waterproof mechanism is arranged in the wall thickness of the shell, the waterproof mechanism further comprises a micro spring, and the micro spring is arranged inside the cavity;

the protective mechanism is arranged at the bottom of the shell, and the connecting mechanism is arranged on the outer side of the shell.

Preferably, the waterproof mechanism further comprises a baffle plate and a sealing cover, the baffle plate is mounted at one end of the micro spring, and the sealing cover is mounted at one side of the baffle plate.

Preferably, the waterproof mechanism further comprises a sealing ring, the sealing ring is mounted at one end of the sealing cover, and the sealing cover and the shell are arranged in a penetrating and sliding mode.

Preferably, the protection mechanism includes the external screw thread and connects the rope, the surface of locating the sealed cowling is carved with to the external screw thread, connect the rope and install in the bottom of casing.

Preferably, the protection mechanism further comprises a protection cover and an internal thread, the protection cover is sleeved at one end of the connecting rope, and the internal thread is carved on the inner wall of the protection cover.

Preferably, the connecting mechanism comprises an insulating sleeve, and the insulating sleeve is arranged on one side of the surface of the shell.

Preferably, the connecting mechanism further comprises a plug core and a connecting wire, the plug core is respectively mounted on the upper portion and the lower portion of one end of the shell, and the connecting wire is mounted on the other end of the shell.

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

1. the utility model discloses a waterproof mechanism's setting possesses the good advantage of water-proof effects to make its socket that can be used to multiple occasion, and do benefit to and improve waterproof effect, utilize the storage nature of cavity and the cooperation realization of micro-spring, baffle and sealed cowling to carry out the protection and the waterproof work of parcel formula to the plug core, it still can do benefit to the sealing washer simultaneously and realize supplementary sealed work when it supports tightly, thereby improves its waterproof effect and effect.

2. The utility model discloses through protection machanism's setting, can be used to protect plug core department when not using the plug, avoid it to be stained with after the water user not know the condition take place to electrocute danger to still can prevent that it from receiving the condition emergence such as damage, the effectual security that improves the use utilizes external screw thread and internal screw thread to set up the easy to assemble protection casing, thereby the realization shelters from protection work to the plug core.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

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

In the figure: 1. a housing; 2. a waterproof mechanism; 21. a cavity; 22. a micro-spring; 23. a baffle plate; 24. a sealing cover; 25. a seal ring; 3. a protection mechanism; 31. an external thread; 32. connecting ropes; 33. a protective cover; 34. an internal thread; 4. a connecting mechanism; 41. an insulating sleeve; 42. a plug core; 43. and connecting the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) are provided in embodiments of the present invention. It is only used to explain the relative position relationship, movement, etc. of the components in a particular attitude (as shown in the drawings), and if the particular attitude changes, the directional indication changes accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a waterproof plug, including casing 1 and waterproofing mechanism 2, waterproofing mechanism 2 sets up in the inside of casing 1, cavity 21 among the waterproofing mechanism 2 is seted up in the wall thickness of casing 1, waterproofing mechanism 2 is still including little spring 22, little spring 22 is installed in the inside of cavity 21, utilize seting up of cavity 21 to do benefit to accomodating and installing little spring 22 to sealed cowling 24, utilize little elasticity of little spring 22 self can be effectual play the effect of supporting tight seal guard water when inserting the plug, and little spring 22 can set up according to the shape size and the elasticity of torsion bar spring, namely select the use according to the spring of similar its size and elasticity;

the plug protection device is characterized by further comprising a protection mechanism 3 and a connecting mechanism 4, wherein the protection mechanism 3 is arranged at the bottom of the shell 1, the connecting mechanism 4 is arranged on the outer side of the shell 1, the protection mechanism 3 can be used for shielding and protecting the plug core 42 when not in use, and the connecting mechanism 4 is beneficial to operations of inserting a plug and the like for people.

Preferably, the waterproof mechanism 2 further comprises a baffle 23 and a sealing cover 24, the baffle 23 is mounted at one end of the micro spring 22, the sealing cover 24 is mounted at one side of the baffle 23, the baffle 23 is used for being beneficial to being connected with the micro spring 22 and playing a role in driving or extruding the micro spring 22, and the sealing cover 24 can achieve wrapping type protection work.

Wherein, waterproofing mechanism 2 is still including sealing washer 25, and sealing washer 25 installs in the one end of sealed cowling 24, for running through the slip setting between sealed cowling 24 and the casing 1, and sealing washer 25 can make it closely laminate socket surface when inserting to in realize protection and waterproof effect, thereby improve the effect of protecting water.

When the plug core 42 is used, the plug core 42 is directly inserted into a jack on the surface of the socket, when the plug core is inserted, because one end of the plug core 42 and one end of the sealing cover 24 are horizontally arranged, the sealing cover 24 can slide towards the cavity 21 under the blocking of the socket, the baffle 23 can be driven to slide together in the sliding process, and then the micro spring 22 is extruded by the baffle 23, because the micro spring 22 is arranged like a torsion bar spring, the elasticity of the micro spring is not particularly large, but the micro spring is rich in certain elasticity, the baffle 23 can be pushed by the reaction force of the micro spring to drive the sealing cover 24 and the sealing ring 25 to be in a tightly connected state with the socket, the sealing and waterproof effects are realized, and the waterproof effect of the socket is effectively improved.

Further, protection machanism 3 includes external screw thread 31 and connects rope 32, and the surface of locating sealed cowling 24 is carved to external screw thread 31, connects rope 32 to install in the bottom of casing 1, utilizes to connect rope 32 to do benefit to and connects protection casing 33, and external screw thread 31 conveniently cooperates internal thread 34 to carry out threaded connection.

In addition, the protection mechanism 3 further comprises a protection cover 33 and an internal thread 34, the protection cover 33 is sleeved at one end of the connecting rope 32, the internal thread 34 is carved on the inner wall of the protection cover 33, the protection cover 33 plays a role in protection when not used, namely, the protection mechanism is disconnected from the socket in a plug-in connection mode, and meanwhile the internal thread 34 is beneficial to being matched with the external thread 31 for use.

When the plug core 42 is not inserted, that is, when the plug core is idle, one end of the protection cover 33 is manually aligned with one end of the sealing cover 24, then the protection cover 33 is placed on the outer side of the sealing cover 24 and is moved to one side until the external thread 31 and the internal thread 34 can be screwed, and finally the protection cover 33 is rotated to connect the protection cover 33 and the sealing cover 24 through the threaded connection relationship of the external thread 31 and the internal thread 34, so that the protection work of the plug core 42 is realized, and the protection performance and the effect are improved.

Furthermore, the connecting mechanism 4 comprises an insulating sleeve 41, the insulating sleeve 41 is installed on one side of the surface of the shell 1, the insulating sleeve 41 is utilized to facilitate insulating protection work on an operator, the condition of leakage is prevented from causing injury to the user, and safety is improved.

In addition, the connecting mechanism 4 further comprises a plug core 42 and a connecting wire 43, the plug core 42 is respectively installed at the upper part and the lower part of one end of the housing 1, the connecting wire 43 is installed at the other end of the housing 1, the plug core 42 is connected with a socket preset by the socket conveniently, so that the function of power-on connection is realized, and the connecting wire 43 is used for facilitating wire transmission and connecting the housing 1.

When the plug is used, an operator holds the insulating sleeve 41 by hand and then enables the plug core 42 to be aligned with the preset jack of the socket and is pressed downwards to be inserted into the preset jack of the socket, so that the plug is inserted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof plug, its characterized in that: the waterproof mechanism is arranged inside the shell, a cavity in the waterproof mechanism is arranged in the wall thickness of the shell, the waterproof mechanism further comprises a micro spring, the micro spring is arranged inside the cavity, the waterproof mechanism further comprises a protection mechanism and a connecting mechanism, the protection mechanism is arranged at the bottom of the shell, and the connecting mechanism is arranged outside the shell.

2. A water resistant plug as claimed in claim 1, wherein: the waterproof mechanism further comprises a baffle and a sealing cover, the baffle is mounted at one end of the micro spring, and the sealing cover is mounted on one side of the baffle.

3. A water resistant plug as claimed in claim 2, wherein: the waterproof mechanism further comprises a sealing ring, the sealing ring is installed at one end of the sealing cover, and the sealing cover and the shell are arranged in a penetrating and sliding mode.

4. A water resistant plug as claimed in claim 1, wherein: protection machanism includes the external screw thread and connects the rope, the surface of locating the sealed cowling is carved to the external screw thread, connect the rope and install in the bottom of casing.

5. A watertight plug as claimed in claim 4, characterized in that: the protection mechanism further comprises a protection cover and an internal thread, the protection cover is connected to one end of the connecting rope in a sleeved mode, and the internal thread is arranged on the inner wall of the protection cover in an engraved mode.

6. A water resistant plug as claimed in claim 1, wherein: the connecting mechanism comprises an insulating sleeve, and the insulating sleeve is arranged on one side of the surface of the shell.

7. A water resistant plug as claimed in claim 1, wherein: the connecting mechanism further comprises a plug core and a connecting wire, the plug core is respectively arranged on the upper portion and the lower portion of one end of the shell, and the connecting wire is arranged at the other end of the shell.