Protective cover for power socket

Abstract

The utility model discloses a protective cover for a power socket, which comprises a cube-shaped box body, the cube-shaped box body comprises an upper half box body and a lower half box body, and the upper half box body and the lower half box body are butted up and down and are rotatably hinged together on corresponding side edges; the other three side edges of the upper half box body and the lower half box body except the correspondingly hinged side edge are respectively and correspondingly provided with a plurality of upper half cylinder structures and lower half cylinder structures which protrude outwards, and the upper half cylinder structures and the lower half cylinder structures are correspondingly matched up and down to form outwards-protruding insertion ports; sealing strips are arranged between the closed edges of the upper half box body and the lower half box body and between the closed edges of the upper half cylinder structure and the lower half cylinder structure; elastic sealing sheets are arranged on the inner side walls of the upper half box body and the lower half box body on the inner sides of the plugging ports; limiting mechanisms are arranged at the bottom of the inner side of the lower half box body in a diagonal line mode. According to the utility model, the power socket can be well isolated from the external environment, thereby achieving the purpose of safe power utilization.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical accessories, in particular to a protective cover for a power socket. Background Art

[0002] In today's society, electrical equipment is widely used in production and life, and sockets are a common way to access the power supply. However, under certain environmental conditions, such as using electrical appliances outdoors in rainy, snowy or humid environments, there may be safety hazards and life-threatening accidents. Therefore, in this case, it is necessary to use sockets with waterproof and sealing functions. However, most of the existing universal sockets do not have waterproof and sealing functions. Their sockets are exposed, which is not only easy to accumulate dust, but also prone to danger when exposed to water. Electric shock and short circuits are common.

[0003] Therefore, in order to ensure that the existing socket can continue to be used safely, especially in rainy, snowy or humid environments outdoors, it is necessary to design a universal power socket protective cover. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a protective cover for a power socket, which forms a relatively stable and sealed accommodation space for the power socket by cooperating with the upper and lower box bodies and combining a sealing structure and a limiting mechanism, and can well isolate the power socket from the external environment, thereby achieving the purpose of safe use of electricity.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A protective cover for a power socket, comprising a cubic box body, the cubic box body comprising an upper half box body and a lower half box body, the upper half box body and the lower half box body are butted up and down and are rotatably hinged together at one side;

[0007] The upper half box body and the lower half box body are respectively provided with a plurality of upper semi-cylindrical structures and lower semi-cylindrical structures protruding outward on the other three sides except the corresponding hinged side, and the upper semi-cylindrical structures and the lower semi-cylindrical structures are matched up and down to form a protruding plug interface;

[0008] Sealing strips are provided between the closed edges of the upper and lower box bodies, and the upper and lower cylindrical structures; elastic sealing sheets are provided on the inner side of the plug interface at the inner side walls of the upper and lower box bodies;

[0009] A group of limiting mechanisms are diagonally arranged on the inner bottom of the lower half box body, and the limiting mechanisms include a semi-active buckle group and a fully-active buckle group, both of which are arranged at right angles and correspondingly limit the positions of their respective adjacent right-angle sides at the same time; both of the semi-active buckle group and the fully-active buckle group are upper and lower sleeve structures;

[0010] The semi-active buckle assembly includes a first upper buckle and a first lower sleeve, wherein the first upper buckle is sleeved in the first lower sleeve, and a tension spring is provided between the first upper buckle and the first lower sleeve, and the first lower sleeve is fixedly connected to a diagonal line relative to the inner bottom of the lower half box body;

[0011] The fully movable buckle group includes a second upper buckle and a second lower sleeve, the second upper buckle is sleeved in the second lower sleeve, and a tension spring is arranged between the second upper buckle and the second lower sleeve, and the second lower sleeve is slidably connected toward the first lower sleeve relative to the inner bottom diagonal of the lower half box body.

[0012] Further preferably, a guide slider is also provided at the bottom of the second lower sleeve in a diagonal direction, and a guide groove is provided at the inner bottom of the lower half box body corresponding to the guide slider, a tension spring is built in the guide groove, one end of the tension spring is connected to the end of the guide groove, and the other end is connected to the end of the guide slider.

[0013] Preferably, a sink is provided on the outer edge of the guide slot, and the sink is detachably provided with a limit stopper. Here, the setting of the limit stopper can prevent the guide slider from tilting upward and falling off when sliding relative to the guide slot.

[0014] Preferably, the elastic sealing sheet is a disc structure with a crack at the edge and multiple expansion openings at the center. During assembly, the elastic sealing sheet with the crack is placed upward, and then the lower half corresponding to the inner side of the plug interface is fixed on the inner side wall of the lower half of the box body. Here, this structural setting of the elastic sealing sheet can accommodate power cords of different thicknesses, and its inclusion and sealing performance can be guaranteed.

[0015] Preferably, the outer side of the plug interface is provided with an elastic plug. According to the usage of the plug interface, when part of the plug interface is not in use, it can be plugged with the elastic plug to better ensure the relative sealing of the internal space of the box body.

[0016] Preferably, the elastic plug is movably connected to the outer side wall of the lower half box body, which can ensure that the elastic plug does not fall off or be lost.

[0017] Preferably, a buckle structure is correspondingly arranged on the outer wall on the other side where the upper box body and the lower box body are relatively hinged for rotation; the buckle structure includes a button hole arranged on the outer wall of the upper box body and a buckle bead correspondingly arranged on the outer wall of the lower box body, and the positions of the button hole and the buckle bead can be interchanged, and it can also be other buckle structures, the purpose of which is to lock the upper box body and the lower box body up and down.

[0018] Preferably, the upper half box body and the lower half box body are both made of transparent plastic material, which facilitates observation of the wiring status of the power socket inside the box body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The protective cover for a power socket provided by the utility model forms a relatively stable and sealed accommodation space for a power socket by cooperating with the upper and lower box bodies and combining a sealing structure and a limiting mechanism, and can well isolate the power socket from the external environment, thereby achieving the purpose of safe use of electricity. Specifically, sealing strips are arranged between the closed edges of the upper half box body and the lower half box body, and the upper semi-cylindrical structure and the lower semi-cylindrical structure; an elastic sealing sheet is arranged on the inner side of the plug interface at the inner side wall of the upper half box body and the lower half box body, which can well seal and wrap the power cord passing through the plug interface; and the upper semi-cylindrical structure and the lower semi-cylindrical structure correspond to each other up and down to form a convex plug interface. Considering that the plug interface is the entrance and exit for the power cord to connect the internal and external environments of the box body, the protruding outer edge of the plug interface can play a role of sealing transition and reduce the penetration of water vapor into the box body; a group of The limiting mechanism includes a semi-active buckle group and a fully-active buckle group. Both the semi-active buckle group and the fully-active buckle group are arranged in a right-angle structure and correspondingly and simultaneously limit the positions of their respective adjacent right-angle sides, that is, the length and width positions; both the semi-active buckle group and the fully-active buckle group are upper and lower sleeve structures and can thus limit their upper and lower positions; here, through the setting of the limiting mechanism, power sockets of different models and sizes can be fixed relative to the inner bottom of the lower half of the box body. Specifically, the limiting mechanism can adjust the length and width positions through the diagonal line and can also adjust the height position through the upper and lower sleeve structures, thereby making the protective cover have a certain degree of versatility relative to the power socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is an exploded schematic diagram of the protective cover for the power socket of the utility model;

[0023] Figure 2 It is a schematic diagram of the assembly of the protective cover for the power socket of the utility model;

[0024] Figure 3 for Figure 2 It is a partial enlarged schematic diagram of middle B;

[0025] Figure 4 It is a structural schematic diagram of the lower half box body in the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the semi-movable buckle assembly in the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the fully movable buckle assembly in the utility model;

[0028] Figure 7 It is a structural schematic diagram of the elastic sealing sheet in the utility model;

[0029] Figure 8 for Figure 1 It is a partial enlarged schematic diagram of middle A;

[0030] Fig. 9 It is a schematic diagram of assembling the protective cover for the power socket and the power socket of the utility model;

[0031] Fig.10 It is a structural schematic diagram of another lower half box body in the utility model.

[0032] in:

[0033] 1. Sealing strip; 2. Elastic sealing sheet; 2a. Crack; 2b. Expansion opening; 3. Elastic plug; 4. Tension spring; 5. Limit stopper;

[0034] 10. Upper box body; 11. Upper cylindrical structure; 12. Buttonhole;

[0035] 20. Lower half box body; 21. Lower half cylindrical structure; 22. Buckle bead; 23. Guide chute; 24. Sinking platform;

[0036] 30, 30'. Semi-movable buckle assembly; 31. First upper buckle; 32. First lower sleeve;

[0037] 40. Fully movable buckle assembly; 41. Second upper buckle; 42. Second lower sleeve; 43. Guide slide block;

[0038] 100. Power socket. DETAILED DESCRIPTION

[0039] The following is a clear and complete description of the technical solution of the utility model in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "front", "side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] like Figure 1-10 As shown, a protective cover for a power socket includes a cubic box body, wherein the cubic box body includes an upper half box body 10 and a lower half box body 20, wherein the upper half box body 10 and the lower half box body 20 are butted against each other and are rotatably hinged together at one side;

[0043] The upper half box body 10 and the lower half box body 20 are respectively provided with a plurality of upper semi-cylindrical structures 11 and lower semi-cylindrical structures 21 protruding outward on the other three sides except the corresponding hinged side. The upper semi-cylindrical structures 11 and the lower semi-cylindrical structures 21 are matched up and down to form a protruding plug interface. Here, considering that the plug interface is the entrance and exit of the power cord to connect the internal and external environments of the box body, the protruding outer edge of the plug interface can play a sealing transition role to reduce the penetration of water vapor into the box body;

[0044] A sealing strip 1 is provided between the closed edges of the upper half box body 10 and the lower half box body 20, and between the upper semi-cylindrical structure 11 and the lower semi-cylindrical structure 21; an elastic sealing sheet 2 is provided on the inner side of the plug interface at the inner side wall of the upper half box body 10 and the lower half box body 20, which can well seal and wrap the power cord passing through the plug interface;

[0045] A group of limiting mechanisms are diagonally arranged on the inner bottom of the lower half box body 20, and the limiting mechanisms include a semi-active buckle group 30 and a fully-active buckle group 40. The semi-active buckle group 30 and the fully-active buckle group 40 are both arranged in right-angle structures and correspondingly and simultaneously limit the positions of their respective adjacent right-angle sides; the semi-active buckle group 30 and the fully-active buckle group 40 are both upper and lower sleeve structures, so that their upper and lower positions can be limited; here, the power sockets 100 of different models and sizes can be fixed relative to the inner bottom of the lower half box body 20 through the arrangement of the limiting mechanism. Specifically, the limiting mechanism can adjust the length and width position through the diagonal line and can also adjust the height through the upper and lower sleeve structures, so that the protective cover has a certain degree of versatility relative to the power socket 100;

[0046] Specifically, Figure 5 As shown, the semi-active buckle group 30 includes a first upper buckle 31 and a first lower sleeve 32, the first upper buckle 31 is sleeved in the first lower sleeve 32, and a tension spring 4 is arranged between the first upper buckle 31 and the first lower sleeve 32, and the first lower sleeve 32 is fixedly connected to a diagonal line on the inner bottom of the lower half box body 20; here, the semi-active buckle group 30' can also be separately arranged to be located on both sides of the diagonal line, thereby independently defining the position of its right angle side, such as Fig.10 As shown;

[0047] like Figure 6 As shown, the fully movable buckle group 40 includes a second upper buckle 41 and a second lower sleeve 42, the second upper buckle 41 is sleeved in the second lower sleeve 42, and a tension spring 4 is arranged between the second upper buckle 41 and the second lower sleeve 42, and the second lower sleeve 42 is slidably connected toward the first lower sleeve 32 relative to the inner bottom diagonal of the lower half box body 20.

[0048] In the above embodiment, a sealing strip 1 is provided between the closed edges of the upper half box body 10 and the lower half box body 20, and the upper semi-cylindrical structure 11 and the lower semi-cylindrical structure 21; an elastic sealing sheet 2 is provided on the inner side of the plug interface at the inner side wall of the upper half box body 10 and the lower half box body 20, which can well seal and wrap the power cord passing through the plug interface; the upper semi-cylindrical structure 11 and the lower semi-cylindrical structure 21 correspond to each other up and down to form a convex plug interface. Considering that the plug interface is the entrance and exit of the power cord through the connection box body and the internal and external environment, the protruding outer edge of the plug interface can play a sealing transition role to reduce the penetration of water vapor into the box body; the inner bottom of the lower half box body 20 is provided with a diagonal A group of limiting mechanisms is provided, and the limiting mechanisms include a semi-active buckle group 30 and a fully-active buckle group 40. Both the semi-active buckle group 30 and the fully-active buckle group 40 are arranged in a right-angle structure and correspondingly and simultaneously limit the positions of their respective adjacent right-angle sides, that is, the length and width positions; both the semi-active buckle group 30 and the fully-active buckle group 40 are upper and lower sleeve structures, which can limit their upper and lower positions; here, through the setting of the limiting mechanism, power sockets of different models and sizes can be fixed relative to the inner bottom of the lower half box body 20. Specifically, the limiting mechanism can adjust the length and width positions through the diagonal line and can also adjust the height position through the upper and lower sleeve structures, so that the protective cover has a certain degree of versatility relative to the power socket.

[0049] More specifically, if Figure 8 As shown, a guide slider 43 is further provided at the bottom of the second lower sleeve 42 along the diagonal direction, and a guide slot 23 is provided at the inner bottom of the lower half box body 20 corresponding to the guide slider 43, and a tension spring 4 is built in the guide slot 23, one end of the tension spring 4 is connected to the end of the guide slot 23, and the other end is connected to the end of the guide slider 43.

[0050] Preferably, a sink 24 is provided on the outer edge of the guide slot 23 , and the sink 24 is detachably provided with a limit baffle 5 . Here, the setting of the limit baffle 5 can prevent the guide slider 43 from tilting upward and falling off when sliding relative to the guide slot 23 .

[0051] Preferably, if Figure 7 As shown, the elastic sealing sheet 2 is a disc structure with a slit 2a arranged at the edge toward the center and a plurality of expansion openings 2b arranged at the center. When assembling, the disc structure elastic sealing sheet 2 with the slit 2a is placed upward, and then the lower half corresponding to the inner side of the plug interface is fixed at the inner side wall of the lower half box body 20. Here, this structural setting of the elastic sealing sheet 2 accommodates power cords of different thicknesses to pass through, and its inclusion and sealing performance can be guaranteed.

[0052] Preferably, the outer side of the plug interface is provided with an elastic plug 3. According to the usage of the plug interface, when part of the plug interface is not in use, it can be plugged with the elastic plug 3 to better ensure the relative sealing of the internal space of the box body.

[0053] Preferably, the elastic plug 3 is movably connected to the outer side wall of the lower half box body 20, which can ensure that the elastic plug 3 does not fall off or get lost.

[0054] Preferably, a snap-fit ​​structure is correspondingly arranged on the outer wall on the other side where the upper box body 10 and the lower box body 20 are relatively rotatably hinged. More specifically, the snap-fit ​​structure includes a button hole 12 arranged on the outer wall of the upper box body 10 and a button bead 22 correspondingly arranged on the outer wall of the lower box body 20. The positions of the button hole 12 and the button bead 22 can be interchanged, and it can also be other snap-fit ​​structures, the purpose of which is to lock the upper box body 10 and the lower box body 20 up and down.

[0055] Preferably, the upper half box body 10 and the lower half box body 20 are both made of transparent plastic material, which facilitates observation of the wiring status of the power socket inside the box body.

[0056] The protective cover for a power socket provided by the utility model forms a relatively stable and sealed accommodation space for a power socket by cooperating with the upper and lower box bodies and combining a sealing structure and a limiting mechanism, and can well isolate the power socket from the external environment, thereby achieving the purpose of safe use of electricity. Specifically, a sealing strip 1 is provided between the closed edges of the upper half box body 10 and the lower half box body 20, and the upper semi-cylindrical structure 11 and the lower semi-cylindrical structure 21; an elastic sealing sheet 2 is provided on the inner side of the plug interface at the inner side wall of the upper half box body 10 and the lower half box body 20, which can well seal and wrap the power cord passing through the plug interface; and the upper semi-cylindrical structure 11 and the lower semi-cylindrical structure 21 correspond to each other up and down to form a convex plug interface. Considering that the plug interface is the entrance and exit for the power cord to pass through the internal and external environments of the connection box body, the protruding outer edge of the plug interface can play a role of sealing transition to reduce the penetration of water vapor into the box body; a diagonal line is provided on the inner bottom of the lower half box body 20. There is a group of limiting mechanisms, which include a semi-active buckle group 30 and a fully active buckle group 40. Both the semi-active buckle group 30 and the fully active buckle group 40 are arranged in right-angle structures and correspondingly and simultaneously limit the positions of their respective adjacent right-angle sides, that is, the length and width positions; both the semi-active buckle group 30 and the fully active buckle group 40 are upper and lower sleeve structures, which can thus limit their upper and lower positions; here, through the setting of the limiting mechanism, power sockets of different models and sizes can be fixed relative to the inner bottom of the lower half box body 20. Specifically, the limiting mechanism can adjust the length and width positions through the diagonal lines and can also adjust the height position through the upper and lower sleeve structures, thereby making the protective cover have a certain degree of versatility relative to the power socket.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A protective cover for a power socket, characterized in that: It comprises a cubic box body, the cubic box body comprises an upper half box body and a lower half box body, the upper half box body and the lower half box body are butted up and down and are rotatably hinged together at one side; The upper half box body and the lower half box body are respectively provided with a plurality of upper semi-cylindrical structures and lower semi-cylindrical structures protruding outward on the other three sides except the corresponding hinged side, and the upper semi-cylindrical structures and the lower semi-cylindrical structures are matched up and down to form a protruding plug interface; Sealing strips are provided between the closed edges of the upper and lower box bodies, and the upper and lower cylindrical structures; elastic sealing sheets are provided on the inner side of the plug interface at the inner side walls of the upper and lower box bodies; A group of limiting mechanisms are diagonally arranged on the inner bottom of the lower half box body, and the limiting mechanisms include a semi-active buckle group and a fully-active buckle group, both of which are arranged at right angles and correspondingly limit the positions of their respective adjacent right-angle sides at the same time; both of the semi-active buckle group and the fully-active buckle group are upper and lower sleeve structures; The semi-active buckle assembly includes a first upper buckle and a first lower sleeve, wherein the first upper buckle is sleeved in the first lower sleeve, and a tension spring is provided between the first upper buckle and the first lower sleeve, and the first lower sleeve is fixedly connected to a diagonal line relative to the inner bottom of the lower half box body; The fully movable buckle group includes a second upper buckle and a second lower sleeve, the second upper buckle is sleeved in the second lower sleeve, and a tension spring is arranged between the second upper buckle and the second lower sleeve, and the second lower sleeve is slidably connected toward the first lower sleeve relative to the inner bottom diagonal of the lower half box body.

2. The protective cover for a power socket according to claim 1, characterized in that: A guide slider is also provided at the bottom of the second lower sleeve along the diagonal direction, and a guide slot is provided at the inner bottom of the lower half box body corresponding to the guide slider, a tension spring is built in the guide slot, one end of the tension spring is connected to the end of the guide slot, and the other end is connected to the end of the guide slider.

3. The protective cover for a power socket as claimed in claim 2, characterized in that: A sinking platform is arranged on the outer edge of the guide sliding groove, and a limit stopper is detachably provided on the sinking platform.

4. The protective cover for a power socket according to claim 1, characterized in that: The elastic sealing sheet is a disc structure with a crack arranged at the edge toward the center and a plurality of expansion openings arranged at the center.

5. The protective cover for a power socket according to claim 1, characterized in that: The outer side of the plug interface is provided with an elastic plug.

6. The protective cover for a power socket as claimed in claim 5, characterized in that: The elastic plug is movably connected to the outer side wall of the lower half box body.

7. The protective cover for a power socket as claimed in claim 1, characterized in that: A buckle structure is correspondingly arranged on the outer wall on the other side where the upper box body and the lower box body are relatively hinged for rotation; the buckle structure includes a button hole arranged on the outer wall of the upper box body and a buckle bead correspondingly arranged on the outer wall of the lower box body, and the upper box body and the lower box body are locked up and down through the cooperation of the button hole and the buckle bead.

8. The protective cover for a power socket according to any one of claims 1 to 7, characterized in that: The upper half box body and the lower half box body are both made of transparent plastic material.

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