CN211265833U

CN211265833U - Waterproof cover for plug

Info

Publication number: CN211265833U
Application number: CN202020197166.8U
Authority: CN
Inventors: 杨永哲; 杜爱军; 黄益建
Original assignee: XURONG ELECTRONIC (SHENZHEN) CO Ltd
Current assignee: XURONG ELECTRONIC (SHENZHEN) CO Ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-08-14
Anticipated expiration: 2030-02-21

Abstract

The utility model relates to an electrical accessories technical field, concretely relates to waterproof cover of plug. It includes: a fixed sleeve and a sucker. The fixed cover is arranged into a cylindrical structure with openings at two ends and has elasticity, and the fixed cover is used for being sleeved on the main body. The sucking disc sets up to annular structure and fixes on fixing device and be close to the one end of connector, and the sucking disc distributes in the outside of connector and is used for adsorbing on the socket. This embodiment possesses elastic fixed cover through the setting, and size and shape through tensile fixed cover change fixed cover can make fixed cover be applicable to the plug of multiple different sizes and shape to can enlarge the application range of this waterproof cover of plug, and then can reduce design and manufacturing cost. Simultaneously, adsorb on the socket through setting up the sucking disc, can be through carrying out the gas flushing in order to reduce the suction force of sucking disc to the socket to take off the plug from the socket, and then make this waterproof cover of plug can manifold cycles use, practice thrift use cost.

Description

Waterproof cover for plug

Technical Field

The utility model relates to an electrical accessories technical field, concretely relates to waterproof cover of plug.

Background

When the plug is plugged into the socket to be electrified, because the plug and the socket are not tightly connected and have gaps, when the plug is used in rainy days or in water environment, water flow can enter the plug and the socket from the gaps, so that short circuit can be caused, and the plug and the socket are damaged. An existing waterproof jacket can seal the plug and the socket by wrapping the waterproof jacket on the plug.

However, in the prior art, due to the problems of mismatch of size and shape, one waterproof jacket can be generally only suitable for one plug, so that different waterproof jackets need to be designed for different plugs, and the design cost is high.

There is therefore a need for a plug flashing sleeve that can be adapted to the size and shape of the plug.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a waterproof cover of plug, have the advantage that is applicable to multiple size plug.

In order to achieve the above object, the utility model adopts the following technical scheme:

a plug flashing sleeve, the plug comprising: main part and the connector of assembly in the main part, it includes: a fixed sleeve and a sucker;

the fixing sleeve is elastic and is used for being sleeved on the main body;

the sucking disc sets up to annular structure and fixes on fixing device and be close to the one end of connector, the sucking disc is used for adsorbing on the socket.

Preferably, it further comprises: the inflation device is fixed on the fixed sleeve, an inflation cavity is formed in the fixed sleeve, and the inflation device is communicated with the inflation cavity and used for inflating the inflation cavity.

Preferably, the inflator includes: gas tube and sealing member, gas tube one end is fixed sheathe in fixed and is communicate with the inflation chamber, the other end of gas tube distributes and is used for assembling the inflater towards one side of keeping away from fixed cover, the sealing member sets up on the gas tube and keeps away from the one end in inflation chamber, one side of sealing member is fixed on the gas tube and is used for sealing the gas tube.

Preferably, it further comprises: fix a plurality of antiskid on fixed cover inside wall, antiskid sets up to the structure of falling triangle-shaped.

Preferably, the outer side wall of the fixed sleeve is provided with a plurality of anti-skidding grooves.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

this embodiment possesses elastic fixed cover through the setting, and size and shape through tensile fixed cover change fixed cover can make fixed cover be applicable to the plug of multiple different sizes and shape to can enlarge the application range of this waterproof cover of plug, and then can reduce design and manufacturing cost. Simultaneously, adsorb on the socket through setting up the sucking disc, can be through carrying out the gas flushing in order to reduce the suction force of sucking disc to the socket to take off the plug from the socket, and then make this waterproof cover of plug can manifold cycles use, practice thrift use cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along the line X-X of FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

description of reference numerals: 11. a main body; 12. a connector; 20. fixing a sleeve; 30. a suction cup; 40. an inflator; 41. an inflation tube; 42. a seal member; 50. an anti-slip member; a. an inflation cavity; b. and (4) an anti-slip groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

As shown in fig. 1-3, the utility model relates to a waterproof cover of plug, wherein the plug includes: main part 11 and connector 12 of assembly on main part 11, the waterproof cover of plug of this embodiment includes: a retaining sleeve 20 and a suction cup 30. The fixing sleeve 20 is provided with a cylindrical structure with two open ends and elasticity, and the fixing sleeve 20 is used for being sleeved on the main body 11. The suckers 30 are arranged in a ring structure and fixed on the fixing device and close to one end of the connector 12, and the suckers 30 are distributed on the outer side of the connector 12 and used for being adsorbed on the socket.

Based on above structure, in the use, need fix this waterproof cover of plug on the plug just can use. Therefore, the fixing sleeve 20 is firstly stretched until the inner space of the fixing sleeve 20 can accommodate the main body 11; place main part 11 in the inboard space department of fixed cover 20, get rid of the pulling force to fixed cover 20 and make fixed cover 20 reset and make the inner wall laminating of fixed cover 20 on the lateral wall of main part 11 to can utilize the inner wall of fixed cover 20 and the frictional force of main part 11 to carry on spacingly to fixed cover 20, and then accomplish the installation to the waterproof cover of plug. When the plug-in type sucking disc vacuum cleaner is used, the sucking disc 30 is attached to a socket when a plug is inserted into the socket, the sucking disc 30 moves towards the socket gradually along with the plug in the plug inserting process, air is continuously exhausted from the sucking disc 30 in the moving process, so that the adsorption effect of the sucking disc 30 can be enhanced, and the sucking disc 30 can seal a gap between the plug and the socket until the plug is completely inserted into the socket, so that water flow is prevented from entering the plug or the socket. Based on this, through setting up the fixed cover 20 that possesses elasticity, can make fixed cover 20 be applicable to the plug of multiple different sizes and shapes through tensile fixed cover 20 changes the size and the shape of fixed cover 20 to can enlarge this waterproof cover of plug's application range, and then can reduce design and manufacturing cost. Simultaneously, adsorb on the socket through setting up sucking disc 30, can be through carrying out the gas flushing to sucking disc 30 in order to reduce the adsorption affinity of sucking disc 30 to the socket to take off the plug from the socket, and then make this waterproof cover of plug can manifold cycles use, practice thrift use cost.

As a preferred embodiment, both the pouch 20 and the suction cup 30 are formed from silicone.

For conveniently installing and using, the waterproof cover of plug of this embodiment still includes: the inflating device 40 is fixed on the fixing sleeve 20, an inflating cavity a is formed in the fixing sleeve 20, and the inflating device 40 is communicated with the inflating cavity a and is used for inflating the inflating cavity a. With the above configuration, the elastic fixing cover 20 is not easily stretched to a desired configuration of the body 11 with respect to the body 11 having a peculiar shape (for example, a shape of an animal, a building, or the like), which makes it difficult to attach the fixing cover. In the actual production process, the inner space of the fixing sleeve 20 can be enlarged so that most of the plug can be directly accommodated in the inner space. During the installation process, the plug is firstly placed in the inner space of the fixed sleeve 20; and then the inflation device 40 is used for inflating the inflation cavity a until the inner side wall of the fixed sleeve 20 is completely attached to the plug, so that the waterproof sleeve of the plug can be fixed on the plug.

To facilitate inflation of inflation chamber a, the inflator 40 of the present embodiment includes: the inflation tube 41 and the sealing member 42, one end of the inflation tube 41 is fixed on the fixing sleeve 20 and is communicated with the inflation cavity, the other end of the inflation tube 41 is distributed towards one side far away from the fixing sleeve 20 and is used for placing an inflator (for inflating the inflation cavity a), the sealing member 42 is arranged on the inflation tube 41 and is far away from one end of the inflation cavity a, and one side of the sealing member 42 is fixed on the inflation tube 41 and is used for sealing the inflation tube 41. Based on the above structure, by providing the inflation tube 41 and the sealing member 42, the inflator is inserted from the other end of the inflation tube 41, so that the sealing member 42 can be directly pushed to one side of the inflation tube 41, and the inflation cavity a can be inflated by using the inflator. After the inflation process is completed and the pump is pulled out, the sealing member 42 will automatically return to the original position due to the elasticity of the sealing member 42 itself and continue to close the inflation tube 41. Therefore, the inflation process can be simplified, and the installation is convenient for users. In addition, when the plug waterproof jacket needs to be removed, the air in the inflation cavity a can be directly released to the outside by opening the sealing member 42, so that the fastening effect of the fixing sleeve 20 on the main body 11 is released, and the plug waterproof jacket can be rapidly removed.

As a preferred embodiment, the gas-filled tube 41 and the sealing member 42 may also be molded from silicone.

As a preferred embodiment, the sealing member 42 and the gas filling tube 41 may be integrally formed.

In order to prevent the fixing sleeve 20 from sliding on the main body 11, the waterproof plug case of the present embodiment further includes, as a preferable solution: a plurality of anti-skid members 50 fixed on the inner side wall of the fixing sleeve 20, wherein the anti-skid members 50 are arranged into an inverted triangle structure.

In order to prevent the hand from slipping with the fixing cover 20 during use, as a preferable solution, the fixing cover 20 of the present embodiment is provided with a plurality of anti-slip grooves b on the outer side wall.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A plug flashing sleeve, the plug comprising: main part (11) and connector (12) of assembly on main part (11), its characterized in that, it includes: a fixed sleeve (20) and a suction cup (30);

the fixing sleeve (20) is elastic and is used for being sleeved on the main body (11);

the sucker (30) is arranged to be of an annular structure and is fixed to the fixing device and close to one end of the connector (12), and the sucker (30) is used for being adsorbed on the socket.

2. The plug flashing sleeve of claim 1, further comprising: the inflation device (40) is fixedly arranged on the fixed sleeve (20), an inflation cavity (a) is formed in the fixed sleeve (20), and the inflation device (40) is communicated with the inflation cavity (a) and is used for inflating the inflation cavity (a).

3. Plug flashing according to claim 2, wherein the inflation device (40) comprises: gas tube (41) and sealing member (42), gas tube (41) one end is fixed on fixed cover (20) and with aerify chamber (a) intercommunication, the other end of gas tube (41) is just used for assembling the inflater towards the one side distribution of keeping away from fixed cover (20), sealing member (42) set up on gas tube (41) and keep away from the one end of aerifing chamber (a), one side of sealing member (42) is fixed on gas tube (41) and is used for sealing gas tube (41).

4. The plug flashing sleeve of claim 3, further comprising: fix a plurality of antiskid (50) on fixed cover (20) inside wall, antiskid (50) set up to the structure of falling triangle-shaped.

5. The waterproof plug sheath according to any one of claims 1 to 4, characterized in that the outer side wall of said sheath (20) is provided with a plurality of anti-slip grooves (b).