CN111817092B - Ground socket - Google Patents

Abstract

The invention discloses a ground socket, relates to the technical field of sockets, and has the advantages of simple structure, fewer parts and simple assembly process, and the waterproof and dustproof performance of the ground socket can be improved. The floor socket includes: the bottom box is provided with an accommodating groove; the socket module is arranged in the accommodating groove; one end of the surface cover is rotatably connected with one end of the bottom box; the concave hole piece is made of elastic materials and provided with a limiting hole, and the concave hole piece is positioned between the bottom box and the surface cover and is fixedly connected with one of the bottom box and the surface cover; the convex fastener is made of rigid materials and comprises a connecting rod and a clamping head positioned at one end of the connecting rod, the radial dimension of the clamping head is larger than that of the limiting hole, and the convex fastener is positioned between the bottom box and the face cover and is fixedly connected with the other one of the bottom box and the face cover; the dop cooperates with spacing hole, can lock the face lid in closed position. The ground socket of the invention electrically connects the power supply and the electrical appliance.

Description

Ground socket

Technical Field

The invention relates to the technical field of sockets, in particular to a ground socket.

Background

At present, the use scenes of the ground socket in the indoor/outdoor are more and more, especially in public places such as restaurants, shopping malls, libraries and the like. The ground socket at least comprises a bottom box, a socket positioned in the bottom box and a face cover which is pivoted and hinged with one end of the bottom box. The bottom case is provided with a mounting groove for mounting the socket, and the mounting groove can be opened or closed in the process that the surface cover rotates relative to the bottom case. When the mounting groove is opened by the face cover, the socket in the bottom box can be exposed, and at the moment, the plug can be used for getting electricity; when the face cover closes the bottom box (mounting groove), the socket is hidden in the bottom box.

The prior art provides a ground socket, including setting up in the buckle hole of face lid front end inboard to and the locking device of end box front end, locking device and buckle hole cooperation can be with the face lid locking in closed position. Specifically, the end box front end is equipped with and holds the chamber, and the top that holds the chamber is equipped with first perforation, and the front side is equipped with the second and perforates, and locking device locates and holds the intracavity, including locking piece and spring, has on the locking piece and upwards stretches out first fenestrate buckle and the protruding portion that stretches out by the second perforation forward, and the one end and the locking piece of spring offset, and the other end offsets with the back wall that holds the chamber, and when the cap was located closed position, under the effect of spring buckle and knot hole cooperation. An elastic mechanism is arranged in front of the face cover and the bottom box, when the protruding part is pressed, the buckle and the buckling hole are separated in a release fit mode, the face cover is bounced open by the elastic mechanism, and then the mounting groove can be opened by operating the face cover.

However, when the ground socket provided by the prior art needs to open the face cover, the protruding part needs to be pressed first, then the face cover is operated to open the face cover, and the operation is complex, so that the user experience is affected. The ground socket has the advantages of more parts, complex structure and higher assembly difficulty. And hold chamber and locking device setting in the front side of end box, hold the easy water or enter dirt of intracavity, make locking device corroded easily.

Disclosure of Invention

The embodiment of the invention provides a ground socket which is convenient to use and can improve the use experience of a user; and the ground socket has simple structure, less parts and simple assembly process, and can improve the waterproof and dustproof performance of the ground socket.

In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:

a floor socket comprising: the bottom box is provided with an accommodating groove; the socket module is arranged in the accommodating groove; one end of the surface cover is rotatably connected with one end of the bottom box; the concave hole piece is made of elastic materials and provided with a limiting hole, and the concave hole piece is positioned between the bottom box and the surface cover and is fixedly connected with one of the bottom box and the surface cover; the convex fastener is made of rigid materials and comprises a connecting rod and a clamping head positioned at one end of the connecting rod, the radial dimension of the clamping head is larger than that of the limiting hole, and the convex fastener is positioned between the bottom box and the face cover and is fixedly connected with the other one of the bottom box and the face cover; the dop cooperates with spacing hole, can lock the face lid in closed position.

Optionally, the concave hole piece is fixed at the top of the bottom box, and the convex fastener is fixed at a position corresponding to the concave hole piece on the inner wall of the face cover.

Optionally, the concave hole member includes a first base and a boss located on the first base; the bottom box comprises a box body and a fixing frame, the fixing frame is fixed at the top of the box body, a concave table is arranged at the top of the box body, an avoidance gap is formed between the concave table and the fixing frame, and the fixing frame is provided with a fixing hole communicated with the avoidance gap; the first base is located in the avoiding gap, two opposite surfaces of the first base are respectively attached to the fixing frame and two opposite side walls of the bottom box, and the boss extends out of the fixing hole.

Optionally, the bottom wall of the first base is provided with a clamping groove surrounding the limiting hole, and the clamping head penetrates through the limiting hole and is clamped in the clamping groove.

Optionally, the bottom wall of the concave station and the position corresponding to the limiting hole are recessed downwards to form an avoiding groove.

Optionally, the male fastener further comprises a second base located at one end, far away from the chuck, of the connecting rod, and the male fastener is fixedly connected with the face cover through the second base.

Optionally, a part of the limiting hole away from the first base is provided with a guide surface, and one end of the guide surface away from the connecting rod inclines towards the direction away from the axis of the limiting hole.

Optionally, the chuck is of a hemispherical structure, and one side of the chuck, which is far away from the second base, is a spherical surface.

Optionally, the floor socket further comprises: the first sealing gasket is arranged around the opening of the accommodating groove; the second sealing gasket is fixed on the inner wall of the surface cover at a position corresponding to the first sealing gasket; the concave hole piece is positioned on the inner side of the first sealing gasket, and the convex fastener piece is positioned on the inner side of the second sealing gasket.

Optionally, the number of the concave hole pieces is multiple, the concave hole pieces are arranged at intervals along a direction parallel to the first axis, the number of the convex fasteners is multiple, and the convex fasteners are in one-to-one correspondence with the two concave hole pieces; wherein the first axis is a rotation axis of the face cover rotating around the bottom case.

According to the ground socket provided by the embodiment of the invention, on one hand, when the face cover is operated to close the accommodating groove, the face cover is only required to be pressed to rotate towards the direction of closing the accommodating groove, in the rotation process of the face cover, the clamping head of the male fastener is abutted against the limiting hole, the concave hole part is elastically deformed, the aperture of the limiting hole is enlarged, and the clamping head and the connecting rod extend into the limiting hole until the clamping head extends out of the limiting hole and is clamped on the bottom wall of the concave hole part, so that the face cover is fixed at the closing position; when the holding tank is opened to the face lid of operation face lid messenger, the counter rotation face lid, shrinkage pool spare produces elastic deformation once more, and the dop continues to rotate the face lid and can open the holding tank from spacing downthehole roll-off. Compared with the prior art, when the accommodating groove is opened, the protruding part needs to be pressed firstly, and then the surface cover needs to be rotated. On the other hand, compared with the prior art, the ground socket disclosed by the embodiment of the invention can realize the function of locking the part surface cover at the closed position only by one convex fastener and one concave hole part, and does not need to be provided with a spring and an elastic mechanism, so that the number of parts is small, the assembly process of the ground socket is simpler, and the manufacturing cost is lower. On the other hand, compared with the way that the locking device is arranged on the front side of the bottom box, in the embodiment of the invention, the convex fastener and the concave hole piece are arranged between the surface cover and the bottom box, when the surface cover is in a closed state, the surface cover covers the convex fastener and the concave hole piece, no dust or moisture enters the convex fastener or the concave hole piece, the convex fastener and the concave hole piece can be prevented from being corroded, and the waterproof and dustproof performance of the ground socket is further improved.

Drawings

Fig. 1 is an exploded view of a floor outlet according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of the floor socket according to the embodiment of the present invention;

FIG. 3 is a top view of an embodiment of the present invention with a face cover in a closed position;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic perspective view of a female member according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a male fastener according to an embodiment of the invention.

Reference numerals:

1-bottom box; 11-a box body; 111-concave stage; 112-avoiding groove; 12-a fixing frame; 121-fixing holes; 2-a socket module; 21-taking a power jack; 3-covering the dough; 4-a female member; 4 a-a first base; 4 b-a boss; 41-limiting holes; 411-the guide surface; 42-card slot; 5-a male fastener; 51-a connecting rod; 52-chuck; 53-a second base; 531-connecting vias; 532-positioning structure; 6 a-a first gasket; 6 b-second gasket.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the invention provides a ground socket, and referring to fig. 1 and 2, the ground socket comprises a bottom box 1, a socket module 2, a face cover 3, a concave hole component 4 and a convex fastener component 5. The bottom box 1 is provided with an accommodating groove, and the socket module 2 is arranged in the accommodating groove; one end of the face cover 3 is rotatably connected with one end of the bottom case 1, and illustratively, the rear end of the face cover 3 is rotatably connected with the rear end of the bottom case 1. The containing groove of the bottom case 1 can be opened or closed during the rotation of the face cover 3 relative to the bottom case 1. Concave hole spare 4 and male fastener spare 5 all set up in the position between face lid 3 and base 1, and one in concave hole spare 4 and the male fastener spare 5 and face lid 3 fixed connection, another and end box 1 fixed connection. The concave hole piece 4 is made of elastic materials and provided with a limiting hole 41, the convex fastener 5 is made of rigid materials and comprises a connecting rod 51 and a clamping head 52 positioned at one end of the connecting rod 51, the radial size of the clamping head 52 is larger than that of the limiting hole 41, and the clamping head 52 is matched with the limiting hole 41 and can lock the face cover 3 at a closed position.

On one hand, when the accommodating groove is closed, the face cover 3 is only required to be pressed, so that the face cover 3 rotates towards the direction of closing the accommodating groove, in the rotation process of the face cover 3, the clamping head 52 of the male fastener 5 abuts against the limiting hole 41, the concave hole 41 elastically deforms, the aperture of the limiting hole 41 is enlarged, the clamping head 52 and the connecting rod 51 extend into the limiting hole 41 until the clamping head 52 extends out of the limiting hole 41 and is clamped on the bottom wall of the concave hole 4, and the face cover 3 is fixed at the closed position; when the accommodating groove is opened, the face cover 3 is rotated reversely, the limiting hole 41 generates elastic deformation again, the clamping head 52 slides out of the limiting hole 41, and the accommodating groove can be opened by continuously rotating the face cover 3. Compared with the prior art, the surface cover needs to be pressed and then rotated when the accommodating groove is opened, the ground socket provided by the embodiment of the invention can be completed by only rotating the surface cover 3 towards one direction no matter the accommodating groove is opened or closed, the operation is convenient and simple, and the use experience of a user is favorably improved. On the other hand, compared with the prior art, the ground socket provided by the embodiment of the invention can realize the function of locking the part surface cover 3 at the closed position only by one convex fastener 5 and one concave hole part 4, and does not need to be provided with a spring and an elastic mechanism, so that the number of parts is small, the assembly process of the ground socket is simpler, and the manufacturing cost is lower. Wherein, the face lid 3 is in the closed position: the face cover 3 is in a position to close the receiving groove of the back case 1. On the other hand, compared with the case where the locking device is disposed on the front side of the bottom case, in the embodiment of the present invention, the male fastener 5 and the female hole member 4 are both disposed between the surface cover 3 and the bottom case 1, so that when the surface cover 3 is in the closed state, no dust or moisture enters the male fastener 5 or the female hole member 4, thereby preventing the male fastener 5 and the female hole member 4 from being corroded, and improving the waterproof and dustproof performance of the ground socket.

It should be noted that, referring to fig. 2, the socket module 2 includes a connection pin and a power supply jack 21, the connection pin is used for communicating with a power supply, and an electrical appliance inserts a plug into the power supply jack 21 to communicate with the power supply to supply power. The radial dimension of the stopper hole 41 means: the dimension of the cross section of the stopper hole 41 in the direction perpendicular to the extending direction of the stopper hole 41; the radial dimensions of the cartridge 52 refer to: the dimensions of the chuck 52 in cross section perpendicular to the direction of the connecting rod. The cross-sectional shape of the stopper hole 41 is the same as the cross-sectional shape of the chuck 52. Illustratively, the cross sections of the limiting hole 41 and the chuck 52 are circular, and the radial dimension of the chuck 52 is larger than that of the limiting hole 41, which means that the cross-sectional radius of the chuck 52 is larger than that of the limiting hole 41. So that form interference fit between dop 52 and the spacing hole 41, no matter open or when closed holding tank, all need apply one and can make shrinkage pool spare 4 produce elastic deformation's effort, open with the operation dynamics of closed holding tank moderate, can increase and open and shut and feel, can prevent that child from playing simultaneously and cover 3 and open, promote the security of ground socket. Concave hole spare 4 adopts elastic material, can reduce face lid 3 and open and when closing, because of the noise that convex fastener 5 and concave hole spare 4 collided the production, promotes user's use and experiences.

In some embodiments, the female member 4 may be made of rubber or other flexible polymer material (e.g., silicone) having elasticity. Generally, the concave hole member 4 is not made of metal elastic material, so that the abrasion of the convex fastener member 5 and the concave hole member 4 when the convex fastener member 5 passes through the limiting hole 41 can be reduced, and the service life of the bottom socket is prolonged. The male fastener 5 is made of a rigid material, and the male fastener 5 may be made of a hard plastic or a metal material, for example. It should be understood that the female member 4 and the male member 5 can be made of other materials according to the requirement, and the detailed description is omitted.

In some embodiments, referring to fig. 2, the concave hole member 4 is fixed on the top of the bottom case 1, and the convex fastener 5 is fixed on the inner wall of the face cover 3 at a position corresponding to the concave hole member 4. After the ground socket is fixedly installed, the bottom box 1 is fixed, and the face cover 3 is a moving part. If fix shrinkage pool spare 4 on face lid 3, in the face lid 3 motion process, have the probability to drive shrinkage pool spare 4 and produce elastic deformation, and then influence the alignment of dop 52 and spacing hole 41, influence the cooperation of shrinkage pool spare 4 and male fastener 5. In this embodiment, the male fastener 5 made of rigid material is fixed to the face cover 3, and the female fastener 4 made of elastic material is fixed to the base case 1.

It should be understood that, in the embodiment of the present invention, referring to fig. 1, the side where the bottom case 1 is located (the lower side in fig. 1) is taken as the bottom, and the side where the face cover 3 is located (the upper side in fig. 1) is taken as the top, and in the present application, all expressions related to "top", "bottom", "upper" and "lower" are based on the description herein, unless otherwise specified.

In some embodiments, referring to fig. 3, 4 and 5, the pocket member 4 includes a first base 4a and a boss 4b on the first base 4 a. Referring to fig. 1 and 4, the back case 1 includes a case body 11 and a fixing frame 12. The fixing frame 12 is fixed on the top of the box body 11, a concave table 111 is arranged on the top of the box body 11, an avoiding gap is formed between the concave table 111 and the fixing frame 12, and the fixing frame 12 is provided with a fixing hole 121 communicated with the avoiding gap; the first base 4a is located in the avoiding gap, and two opposite surfaces of the first base 4a are respectively attached to the fixing frame 12 and two opposite side walls of the bottom case 1, that is, the upper surface of the first base 4a is attached to the side wall of the fixing frame 12 close to the case body 11, and the lower surface of the first base 4a is attached to the side wall of the concave table 111 close to the fixing frame 12. The boss 4b protrudes from the fixing hole 121 to escape the clearance. In this embodiment, the first base 4a of the concave hole element 4 is clamped between the concave platform 11 and the fixing frame 12, and in the process that the chuck 52 is inserted into or pulled out of the limiting hole 41, the concave hole element 4 is elastically deformed, the concave hole element 4 cannot fall off from the gap between the concave platform 111 and the fixing frame 12, and the stability of the concave hole element 4 is good.

Because the concave hole piece 4 is made of elastic materials, the concave hole piece 4 is not suitable for being fixed by screws or viscose glue and the like. For example, if the hole member 4 is fixed to the base case 1 by a screw, the screw hole of the hole member 4 may become large, resulting in the hole member 4 falling off from the base case 1.

In some embodiments, referring to fig. 4, the bottom wall of the first base 4a is provided with a locking groove 42 surrounding the limiting hole, and the locking head 52 passes through the limiting hole 41 and then is locked in the locking groove 42; when the clip 52 is clipped in the clipping groove 42, the side wall of the clip 52 close to the connecting rod 51 abuts against the side wall of the clipping groove 42 far from the concave table 111, thereby locking the face cover 3 at the closed position.

In some embodiments, in order to facilitate the chuck 52 to smoothly pass through the limiting hole 41 and be clamped into the clamping groove 42, referring to fig. 4, the bottom wall of the concave platform 111 is recessed downward at a position corresponding to the limiting hole 41 to form an avoiding groove 112. When operation face lid 3 makes it towards the direction pivoted in-process of closed mounting groove, dop 52 at first supports the top at spacing hole 41, continue to rotate face lid 3, dop 52 produces the squeezing action to the lateral wall of spacing hole 41, spacing hole 41 produces elastic deformation, at least part of shrinkage pool spare 4 is extruded to dodging in the groove 112, it can make the smooth production deformation of shrinkage pool spare 4 to dodge groove 112, thereby make the aperture grow of spacing hole 41, and then be convenient for dop 52 can pass spacing hole 41 card and go into in the draw-in groove 42.

In some embodiments, referring to fig. 4 and 6, the male buckle 5 further includes a second base 53 at an end of the connecting rod 51 away from the chuck 52, and the male buckle 5 is fixedly connected to the face cover 3 through the second base 53. Illustratively, the second base 53 may be fixedly connected to the face cover 3 by a screw connection structure 6, which includes a through hole 531 provided on the second base 53, a threaded hole provided on the face cover 3, and a screw for connecting the second base 53 and the face cover 3, the screw passing through the through hole and cooperating with the threaded hole to press the second base 53 against the face cover 3. The fixing mode of the male fastener 5 provided by the embodiment is simple in structure and high in reliability.

It should be understood that the male fastener 5 may also be directly provided with a thread at an end of the connecting rod 51 away from the chuck 52, and be directly fixed on the face cover 3 through the thread at the end of the connecting rod 5; alternatively, the second base 53 may be welded to the face cover 3 by a snap-fit structure or directly. In this regard, the above-mentioned male fastener 5 is fixedly connected to the face cover 3 through the second base 53 by using a screw structure, which is only a preferred embodiment and not the only feasible embodiment, and therefore, should not be construed as limiting the present invention.

In some embodiments, referring to fig. 4 and 5, an end of the limiting hole 41 away from the first base 4b is provided with a guide surface 411, and an end of the guide surface 411 away from the first base 4b is inclined in a direction away from an axis of the limiting hole 41, that is, referring to fig. 4 and 5, an upper portion of the limiting hole 41 is provided with the guide surface 411, and an upper end of the guide surface 411 is inclined to the periphery, so that a top portion of the limiting hole 41 is in a horn shape. The guide surface 411 guides the chuck 52 so that the chuck 52 can smoothly slide into the stopper hole 41.

In some embodiments, referring to fig. 4 and 6, the collet 52 is a hemispherical structure, and a side of the collet 52 away from the second base is a spherical surface, i.e., a flat end surface of the hemispherical collet 52 faces a side of the connecting rod 51, and a hemispherical surface faces away from the side of the connecting rod 51. The semi-spherical structure of the chuck 52 is beneficial to the opening of the two limiting holes 41 of the chuck 52, and the chuck 52 can slide in the limiting holes 41 conveniently. It should be understood that the chuck 52 may also be configured as a mushroom head, or other smooth surface and taper-like structure, which is not further illustrated.

In other embodiments, the chuck 52 may be configured as a cone or a prism, but, on the one hand, the top of the cone is sharp and stabs, which may injure the hand of the user during use; on the other hand, when the pyramid passes through the limiting hole 41, the stress of the pyramid edges on the inner wall of the limiting hole 41 is large, and the abrasion of the multi-concave-hole piece 4 is large.

In some embodiments, referring to fig. 4, the floor socket further comprises a first gasket 6a and a second gasket 6 b; the first seal gasket 6a is arranged around the opening of the accommodating groove; the second sealing gasket is fixed on the inner wall of the face cover 3, and when the face cover 3 is in the closed position, the first sealing gasket 6a and the second sealing gasket 6b are matched to seal the containing groove. Illustratively, the first sealing gasket 6a and the second sealing gasket 6b are matched by a tooth-shaped structure so as to increase the sealing effect of the first sealing gasket 6a and the second sealing gasket 6 b. In this embodiment, the concave hole member 4 is located inside the first sealing gasket 6a, and the convex fastener member 5 is located inside the second sealing gasket 6 b; set up male fastener 5 and shrinkage pool spare 4 in the inboard of first sealed 6a and the sealed 6b that fills up of second, can further increase the waterproof dustproof performance of male fastener 5 and shrinkage pool spare 4.

In some embodiments, the number of the concave hole members 4 is multiple, the concave hole members 4 are arranged at intervals along a direction parallel to the first axis, the number of the male fastening members 5 is also multiple, and the male fastening members 5 correspond to the concave hole members one by one; wherein, the first axis is the rotation axis of the face cover 3 rotating around the bottom case 1. The plurality of convex fasteners 5 and concave hole members 4 which are matched with each other are arranged, so that the motion stability of the surface cover 3 when the accommodating groove is closed can be improved; meanwhile, the fixing reliability of the face cover 3 can be improved, and the face cover 3 can be prevented from being opened by mistake. A plurality of concave hole pieces 4 set up along the direction that is on a parallel with the axis of rotation to make every convex fastener 5 and concave hole piece 4 of mutually supporting equal apart from the distance of axis of rotation, and then make 3 motion in-process of face lid, every convex fastener 5 and concave hole piece 4 of mutually supporting's atress condition is close with the deformation condition, makes the motion of face lid 3 more steady. Illustratively, referring to fig. 1 and 2, the number of the male fastening members 5 and the number of the female fastening members 4 are two, the two male fastening members 5 are distributed at the front section of the face cover 3 along the interval direction parallel to the first axis, and the two female fastening members 4 are located at the positions corresponding to the two male fastening members 5 on the top of the base 1.

It should be noted that, in some embodiments, referring to fig. 6, a positioning structure 532 is further disposed on a side of the second base 53 away from the connecting rod 51, and the positioning structure 532 is used to limit a relative position between the male buckle 5 and the face cover 3, so as to facilitate the male buckle 5 to be fixedly mounted on the face cover 3, facilitate the positioning of the male buckle 5 on the face cover 3, and further reduce the assembly difficulty.

In some embodiments, the maximum rotation angle of the face cover 3 relative to the back case 1 is greater than 90 °, so that the face cover 3 can be rotated to completely expose the opening of the receiving groove without any obstruction above the opening of the receiving groove. Based on this, the user need not to dismantle face lid 3 at the installation or the in-process of dismantling the ground socket, can directly stretch into the screwdriver in the holding tank to fix the bottom surface socket on the floor, the dismantlement process is simple more convenient.

In some embodiments, the receptacle module 2 is rotatably connected within the receiving slot. The plug typically includes a right angle plug and a linear plug, and when the linear plug is used, the receptacle module can be rotated to bring the plug into engagement with the upper surface of the holder 12 as much as possible, thereby reducing the opening angle of the cover 3. The overall height of the ground socket is reduced, and the user is prevented from touching the feet and falling down.

Further, can reserve the through wires hole between face lid 3 and mount 12, the wire of plug can be fixed in the through wires hole to when making to insert the plug and get the electricity, face lid 3 still can be closed with the holding tank, promotes the waterproof dustproof performance of ground socket, and then promotes the security of ground socket.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (8)

1. A floor socket, comprising:

a back box having a receiving groove;

the socket module is arranged in the accommodating groove;

one end of the face cover is rotatably connected with one end of the bottom box;

the concave hole piece is made of elastic materials and provided with a limiting hole, and the concave hole piece is positioned between the bottom box and the surface cover and is fixedly connected with one of the bottom box and the surface cover;

the male fastener is made of rigid materials and comprises a connecting rod and a clamping head positioned at one end of the connecting rod, the radial dimension of the clamping head is larger than that of the limiting hole, and the male fastener is positioned between the bottom box and the face cover and is fixedly connected with the other one of the bottom box and the face cover;

the clamping head is matched with the limiting hole, so that the face cover can be locked at a closed position;

the concave hole piece is fixed at the top of the bottom box, and the convex fastener is fixed at a position on the inner wall of the surface cover, which corresponds to the concave hole piece;

the concave hole piece comprises a first base and a boss positioned on the first base;

the bottom box comprises a box body and a fixed frame, the fixed frame is fixed at the top of the box body, a concave table is arranged at the top of the box body, an avoidance gap is formed between the concave table and the fixed frame, and the fixed frame is provided with a fixed hole communicated with the avoidance gap;

the first base is located in the avoiding gap, two opposite surfaces of the first base are respectively attached to the fixed frame and two opposite side walls of the concave table, and the boss extends out of the fixed hole.

2. A floor socket according to claim 1, wherein the bottom wall of the first base is provided with a slot surrounding the limiting hole, and the chuck passes through the limiting hole and is clamped in the slot.

3. The floor socket according to claim 2, wherein the bottom wall of the recessed platform is recessed downward at a position corresponding to the position limiting hole to form an avoiding groove.

4. A ground socket as defined in claim 1, wherein said male fastener member further comprises a second base portion at an end of said connecting rod remote from said chuck, said male fastener member being fixedly attached to said face cap by said second base portion.

5. A floor socket according to any one of claims 1 to 3, wherein a guide surface is provided at an end of the position-limiting hole remote from the first base, and the end of the guide surface remote from the first base is inclined in a direction away from the axis of the position-limiting hole.

6. A ground socket according to any one of claims 1 to 4, wherein the clip is of hemispherical configuration and the side of the clip remote from the connecting rod is spherical.

7. A floor socket according to any of claims 1-4, wherein said floor socket further comprises:

a first gasket disposed around the opening of the receiving groove;

the second sealing gasket is fixed on the inner wall of the face cover at a position corresponding to the first sealing gasket;

the concave hole piece is located on the inner side of the first sealing gasket, and the convex fastener piece is located on the inner side of the second sealing gasket.

8. A floor socket according to any one of claims 1 to 4, wherein the number of female members is plural, the plural female members being spaced apart in a direction parallel to the first axis; the number of the convex fasteners is also multiple, and the convex fasteners and the concave hole members are in one-to-one correspondence; wherein the first axis is a rotation axis of the face cover rotating around the bottom case.

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