CN211719906U - Socket and power distribution device - Google Patents

Abstract

The utility model relates to the technical field of power supply connecting devices, and provides a socket, which comprises a panel and a mounting seat arranged at the rear side of the panel; the mounting seat is provided with an inserting sleeve assembly, and the panel is provided with an inserting hole matched with the inserting sleeve assembly; a through chute is arranged on the mounting seat along a first direction parallel to the surface of the panel; a compression spring is arranged in the sliding groove, and two ends of the compression spring are respectively connected with a limiting rod in sliding fit with the sliding groove; two ends of the panel along the first direction respectively protrude out of the mounting seat to form a stop end. A power distribution apparatus is provided that includes a receptacle and a cord slot box. After the socket is installed on the wire casing, the socket is stopped and limited in the direction perpendicular to the panel through the matching of the limiting end of the limiting rod and the stopping end of the panel, the firmness of connection between the socket and the wire casing is improved, and the situation that the socket is separated from the wire casing in the process of pulling out the plug from the socket is avoided.

Description

Socket and power distribution device

Technical Field

The utility model relates to a power supply connecting device technical field, in particular to socket and power distribution device.

Background

The traditional decorative wiring mode enables the position of the socket to be relatively fixed, and the relatively fixed socket position enables the placement position of the household appliance to be limited. If the distance between the placing position of the household appliance and the socket is long, the household appliance cannot be connected to the socket through the power line arranged on the household appliance.

At present, a mode that a socket is matched with a power track is commonly adopted to solve the problem of fixed power supply position. When power is taken, the socket is connected with the power track at the selected power taking position, and then the household appliance can be supplied with power through the socket. In order to install the socket on the power track, a non-fastening connection structure with a plug inserted into a plug bush is adopted between the existing socket and the power track, the safety of the connection structure is not as good as the connection mode of fastening a screw and welding a conductor, so that the firmness and the reliability are poor, and particularly, when the plug is pulled out of the socket, the socket needs to be pressed by one hand so as to prevent the socket from being pulled out of the power track by pulling force when the plug is pulled out forcefully.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a socket and power distribution device are provided to improve the fastness of being connected between socket and the wire casing.

The embodiment of the utility model provides a solve the technical scheme that its technical problem adopted and be: the socket comprises a panel and a mounting seat mounted on the rear side of the panel; the mounting seat is provided with an inserting sleeve assembly, and the panel is provided with an inserting hole matched with the inserting sleeve assembly;

a through chute is arranged on the mounting seat along a first direction parallel to the surface of the panel; a compression spring is arranged in the sliding groove, and two ends of the compression spring are respectively connected with a limiting rod in sliding fit with the sliding groove; two ends of the panel along the first direction respectively protrude out of the mounting seat to form a stopping end;

when the compression spring is in a free state, the end parts of the two limiting rods respectively protrude out of the mounting seat to form limiting ends, and mounting gaps are formed between the limiting ends of the limiting rods and the corresponding stop ends of the panel.

Furthermore, a driving inclined plane is arranged on the rear side of the limiting end of the limiting rod.

Furthermore, the device also comprises a screw which penetrates through the panel and the mounting seat in sequence and is in threaded connection with each limiting rod; the panel is provided with a screw hole for a screw to pass through, and the screw hole is an oblong hole with the length direction parallel to the first direction; the mounting seat is provided with a strip-shaped groove which is used for a screw to pass through and the length direction of which is parallel to the first direction, and the screw can move in the strip-shaped groove.

Furthermore, an accommodating cavity for accommodating the head of the screw is arranged on the panel.

Furthermore, the mask is arranged on the front side of the panel and is connected with the panel through a buckle structure; the face mask is provided with an opening exposing the jack.

The power distribution device comprises a socket and a long-strip-shaped wire slot box; the wire slot box is provided with a strip-shaped mounting groove along the length direction; fixing strips are arranged on the two sides of the mounting groove along the width direction of the mounting groove; the mounting seat of the socket is supported between the two fixing strips, and the fixing strips are arranged in the mounting gap between the panel and the limiting rod.

Furthermore, the number of the sockets is at least two, and a cover plate for shielding the mounting groove is arranged between the adjacent sockets; the cover plate is connected with the wire groove box through a buckle structure.

Furthermore, the fixing strip and the wire groove box are of an integrally formed structure.

The utility model has the advantages that:

1. the utility model discloses the socket, after on installing the socket to the wire casing, spacing end through the gag lever post and the cooperation of the backstop end of panel are spacing to the socket stop in the direction of perpendicular to panel, have improved the fastness of being connected between socket and the wire casing, have avoided appearing the condition that socket and wire casing separated at the in-process of extracting the plug from the socket.

2. The utility model discloses the socket sets up the drive inclined plane through the rear side at the spacing end of gag lever post, when installing the socket to the wire casing on, only need to apply the effort towards the wire casing to the socket, with regard to the cooperation of accessible drive inclined plane and last fixed strip of wire casing, and then produce axial compressive force to the gag lever post, after this compressive force is greater than compression spring's effort, the gag lever post shrink, and then in the mount pad that makes the socket inserts the wire casing, the convenience when the socket is installed has been improved.

3. The utility model discloses socket, through setting up the screw, after installing the socket to the wire casing on, screw up the screw, press from both sides the fixed strip of wire casing tightly with regard to accessible gag lever post and panel, further improved the fastness of being connected between socket and the wire casing.

4. The utility model discloses power distribution device through setting up socket and wire casing, can install the socket to the optional position on the wire casing to improve the fastness of being connected between socket and the wire casing, avoided appearing the condition of socket and wire casing separation at the in-process that extracts the plug from the socket.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below; it is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a perspective view of a socket according to an embodiment of the present invention;

fig. 2 is a side view of a receptacle according to an embodiment of the present invention;

fig. 3 is an exploded view of a receptacle according to an embodiment of the present invention;

fig. 4 and 5 are perspective views of the power distribution device according to the embodiment of the present invention.

The reference numbers in the figures are: 10-socket, 20-slot box, 101-panel, 102-mounting seat, 103-plug bush component, 104-plug hole, 105-first direction, 106-sliding groove, 107-compression spring, 108-limiting rod, 109-mounting gap, 110-driving inclined plane, 111-screw, 112-screw hole, 113-elongated groove, 114-accommodating cavity, 115-mask, 116-opening, 201-mounting groove, 202-fixing strip and 203-cover plate.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. Unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate.

As shown in fig. 1 to 3, the socket according to the embodiment of the present invention includes a panel 101, and a mounting seat 102 installed at the rear side of the panel 101; the mounting seat 102 is provided with a plug bush component 103, and the panel 101 is provided with a jack 104 matched with the plug bush component 103;

a through chute 106 is arranged on the mounting seat 102 along a first direction 105 parallel to the surface of the panel 101; a compression spring 107 is arranged in the sliding groove 106, and two ends of the compression spring 107 are respectively connected with a limiting rod 108 in sliding fit with the sliding groove 106; two ends of the panel 101 along a first direction 105 respectively protrude from the mounting seat 102 to form a stop end;

when the compression spring 107 is in a free state, the end portions of the two limiting rods 108 respectively protrude from the mounting seat 102 to form limiting ends, and a mounting gap 109 is formed between the limiting ends of the limiting rods 108 and the corresponding stopping ends of the panel 101.

For convenience of description, the terms "upper", "lower", "left" and "right" are used in the same way as the drawings, but do not limit the structure of the present invention.

The socket 10 of the embodiment of the present invention includes a panel 101 and a mounting seat 102; the mounting seat 102 is mounted on the rear side of the panel 101 through a buckle structure; the mounting seat 102 is provided with a plug bush component 103 which is in plug-in fit with the pins of the two-pin plug or/and the three-pin plug, the panel 101 is provided with a jack 104 for the pins of the two-pin plug or/and the three-pin plug to be inserted, and the shape of the jack 104 is matched with the cross section shape of the pins on the plug. When the socket is used, the pins of the plug penetrate through the jacks 104 on the panel 101 and are plugged into the plug bush component 103 to take power.

As shown in fig. 1 to 3, the surface of the panel 101 is substantially square, the panel 101 is vertically disposed, the x direction is the direction horizontally disposed and perpendicular to the surface of the panel 101, the y direction is the direction horizontally disposed and parallel to the surface of the panel 101, and the z direction is the direction vertically disposed and parallel to the surface of the panel 101. The first direction 105 is an arbitrary direction parallel to the surface of the panel 101, and preferably, in the embodiment of the present invention, the first direction 105 is a z direction. Of course, the shape of the surface of the panel 101 may also be rectangular, circular, etc., and is not limited in particular.

As shown in fig. 3, the mounting seat 102 has a vertically arranged sliding groove 106 which penetrates vertically, a compression spring 107 is arranged in the sliding groove 106, two ends of the compression spring 107 are respectively connected with vertically arranged limiting rods 108, and the limiting rods 108 can slide vertically in the sliding groove 106. When the compression spring 107 is in a free state, the upper end of the limiting rod 108 above the compression spring 107 protrudes upwards from the mounting seat 102 to form a limiting end, and the lower end of the limiting rod 108 below the compression spring 107 protrudes downwards from the mounting seat 102 to form a limiting end; when the compression spring 107 is in a compressed state, the stopper ends of the two stopper rods 108 can be completely retracted in the slide groove 106. In this embodiment, the number of the sliding grooves 106 may be one, or may be more than one. Preferably, as shown in fig. 3, the number of the sliding grooves 106 is two, two sliding grooves 106 are spaced along the y direction, and the sleeve assembly 103 is disposed between the two sliding grooves 106.

As shown in fig. 2, the upper and lower ends of the panel 101 respectively protrude from the mounting seat 102 to form a stop end, in the figure, the compression spring 107 is in a free state, the limit end of the limit rod 108 is located on the left side of the stop end of the panel 101, and an installation gap 109 is provided between the limit end of the limit rod 108 and the stop end of the panel 101, a width of the installation gap 109 is set according to a thickness of the fixing strip 202 on the slot box 20, so that after the socket 10 is installed on the slot box 20, the fixing strip 202 on the slot box 20 is just located in the installation gap 109, and the socket 10 is limited in the x direction by the cooperation of the limit end of the limit rod 108, the fixing strip 202 and the stop end of the panel 101, so as to ensure the firmness of the connection between the socket 10 and the slot box 20.

As shown in fig. 4, the wire casing 20 is a long strip-shaped structure, one side of the wire casing 20 is provided with a long strip-shaped installation groove 201 along the length direction thereof, and both sides of the installation groove 201 along the width direction thereof are provided with fixing strips 202 extending along the length direction of the wire casing 20. The gap between the two strips 202 is adapted to the height of the mounting base 102 of the socket 10 in the z-direction, so that the mounting base 102 can be inserted into the slot box 20 from the gap between the two strips 202 and supported between the two strips 202.

When the socket 10 needs to be mounted on the slot box 20, first, acting force is applied to the limiting rods 108 at the upper end and the lower end of the socket 10 to make the two limiting rods 108 shrink in the sliding grooves 106, then the mounting seat 102 of the socket 10 is inserted into the slot box 20 from the gap between the two fixing strips 202 of the slot box 20, and the mounting seat 102 is supported by the two fixing strips 202, after the limiting rods 108 pass over the fixing strips 202, the compression spring 107 provides restoring acting force to make the two ends of the two limiting rods 108 protrude out of the mounting seat 102, and the fixing strips 202 are clamped between the limiting ends of the limiting rods 108 and the stopping ends of the panel 101. Therefore, the socket 10 is supported by the wire casing 20, and the socket 10 is stopped and limited in the direction perpendicular to the panel 101 by matching the limit end of the limit rod 108, the fixing strip 202 and the stop end of the panel 101, so that the connection firmness between the socket 10 and the wire casing 20 is improved, and the situation that the socket 10 is separated from the wire casing 20 in the process of pulling out the plug from the socket 10 is avoided.

The wire casing 20 can be used only as an electrical appliance for arranging wires such as electric wires on a wall, a ceiling or other members, fixing the wires on the wall, the ceiling or other members, and installing the socket 10, and the plug bush assembly 103 on the socket 10 is connected with the commercial power through the wires arranged in the wire casing 20, so that the household appliance can get electricity from the socket 10.

Of course, the wire casing 20 may also be used as a housing of an electric power rail, a wire casing conductor is installed in the wire casing 20, and a socket conductor which forms an electrically conductive connection with the plug bush assembly 103 is arranged on the mounting seat 102 of the socket 10; when the socket 10 is mounted to the slot box 20, the socket conductors contact and make a conductive connection with the slot box conductors. Therefore, the socket 10 can be powered by connecting the wire slot box conductor with the mains supply through the wire, so that the household appliance can get electricity from the socket 10. The structures of the wire slot box conductor and the socket conductor can adopt the structures in the prior art, and are not described in detail herein.

In order to improve the convenience of mounting the socket 10 to the slot housing 20, as a preferred embodiment, a rear side of the stopper end of the stopper rod 108 is provided with a driving slope 110.

As shown in fig. 2 and 3, the rear side of the stopping end of the stopping rod 108 refers to: the spacing end of the spacing rod 108 faces the side of the slot housing 20 before the receptacle 10 is mounted to the slot housing 20. By arranging the driving inclined plane 110 at the rear side of the limiting end of the limiting rod 108, when the socket 10 is installed on the slot box 20, only the acting force towards the slot box 20 needs to be applied to the socket 10, the axial compression force is generated on the limiting rod 108 through the matching of the driving inclined plane 110 and the fixing strip 202 on the slot box 20, when the compression force is greater than the acting force of the compression spring, the limiting rod 108 contracts, the installation seat 102 of the socket 10 is inserted into the slot box 20, when the limiting rod 108 crosses the fixing strip 202, the compression spring 107 provides the reset acting force, the two ends of the two limiting rods 108 protrude out of the installation seat 102, and the fixing strip 202 is clamped between the limiting end of the limiting rod 108 and the stopping end of the panel 101.

In order to further improve the firmness of the connection between the socket 10 and the slot box 20, as a preferred embodiment, the socket 10 of the embodiment of the present invention further includes a screw 111 that passes through the panel 101 and the mounting seat 102 in sequence and is in threaded connection with each limiting rod 108; the panel 101 is provided with a screw hole 112 for a screw 111 to pass through, and the screw hole 112 is an oblong hole with the length direction parallel to the first direction 105; the mounting seat 102 is provided with an elongated slot 113 through which the screw 111 passes and the length direction of which is parallel to the first direction 105, and the screw 111 can move in the elongated slot 113. The panel 101 is provided with a receiving cavity 114 for receiving the head of the screw 111.

As shown in fig. 1 to 3, the limiting rod 108 is provided with a threaded hole in threaded connection with a screw 111, and the screw 111 sequentially passes through a screw hole 112 on the panel 101 and an elongated groove 113 on the mounting seat 102 and then is in threaded connection with the threaded hole on the limiting rod 108. By arranging the screw 111, the limiting rod 108 can be prevented from being separated from the sliding groove 106, and the condition that parts are lost is avoided; secondly, after the socket 10 is mounted on the slot box 20, the screw 111 is tightened, and the fixing strip 202 on the slot box 20 can be clamped by the limiting rod 108 and the panel 101, so that the firmness of connection between the socket 10 and the slot box 20 is further improved. By providing the receiving cavity 114 in the panel 101, when the screw 111 is tightened, the head of the screw 111 can be received in the receiving cavity 114 to prevent the head of the screw 111 from protruding out of the surface of the panel 101.

The socket 10 of the above embodiment is mounted by first unscrewing the screw 111 and making the head of the screw 111 protrude from the surface of the panel 101 to form an operating portion; then, acting force is applied to the operating part of the screw 111, so that the upper and lower screws 111 move towards the middle, and further the limiting rod 108 is driven to contract in the sliding groove 106, then the mounting seat 102 of the socket 10 is inserted into the slot box 20 from the gap between the two fixing strips 202 of the slot box 20, then the acting force on the screw 111 is removed, the limiting rod 108 resets under the action of the reset elastic force provided by the compression spring 107, and the fixing strips 202 are clamped between the limiting end of the limiting rod 108 and the stopping end of the panel 101; then, the screw 111 is tightened, so that the fixing strip 202 on the slot box 20 can be clamped by the limiting rod 108 and the panel 101, and the connection firmness between the socket 10 and the slot box 20 is improved.

When the socket 10 needs to be removed from the slot box 20, first, the screw 111 is loosened, and the head of the screw 111 protrudes from the surface of the panel 101 to form an operation portion; then, acting force is applied to the operating parts of the screws 111, so that the upper and lower screws 111 move towards the middle, and the limiting rod 108 is driven to contract in the sliding groove 106; the receptacle 10 can then be removed from the magazine 20.

In order to protect the screw 111, as a preferred embodiment, the socket 10 of the embodiment of the present invention further includes a mask 115 disposed at the front side of the panel 101 and connected to the panel 101 through a snap structure; the face shield 115 is provided with an opening 116 that exposes the jack 104. When the mask 115 is mounted on the panel 101, the screws 111 can be covered by the mask 115, thereby protecting the screws 111.

As shown in fig. 4 and 5, the power distribution device of the embodiment of the present invention includes a socket 10, and an elongated slot box 20; a strip-shaped installation groove 201 is formed in the wire groove box 20 along the length direction of the wire groove box; fixing strips 202 are arranged on two sides of the mounting groove 201 in the width direction; the mounting seat 102 of the socket 10 is supported between two fixing bars 202, and the fixing bars 202 are disposed in the mounting gap 109 between the faceplate 101 and the limiting rod 108. Preferably, the fixing strip 202 and the slot box 20 are formed integrally.

In the embodiment of the present invention, the slot box 20 is preferably made of metal material, such as steel, stainless steel, aluminum, etc., so as to ensure that the slot box 20 has sufficient strength and rigidity, thereby avoiding damaging the slot box 20 in the process of pulling out the plug.

The utility model discloses power distribution device through setting up socket 10 and wire casing 20, can install the optional position on the wire casing 20 with socket 10 to improved the fastness of being connected between socket 10 and the wire casing 20, avoided the condition that socket 10 and wire casing 20 separated appearing in the in-process of extracting the plug from socket 10.

At least one socket 10 can be installed on the wire casing 20, preferably, as shown in fig. 5, the number of the sockets 10 is at least two, and a cover plate 203 shielding the installation groove 201 is arranged between adjacent sockets 10; the cover plate 203 is connected with the wire casing 20 through a snap structure. By providing the cover plate 203 between the adjacent sockets 10, not only the distance between the adjacent sockets 10 can be controlled, but also the mounting groove 201 is shielded, and dust is prevented from entering the inside of the slot box 20 from the mounting groove 201.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The socket comprises a panel (101) and a mounting seat (102) mounted on the rear side of the panel (101); the mounting seat (102) is provided with an inserting sleeve assembly (103), and the panel (101) is provided with an inserting hole (104) matched with the inserting sleeve assembly (103);

the mounting seat is characterized in that a through sliding groove (106) is formed in the mounting seat (102) along a first direction (105) parallel to the surface of the panel (101); a compression spring (107) is arranged in the sliding groove (106), and two ends of the compression spring (107) are respectively connected with a limiting rod (108) in sliding fit with the sliding groove (106); two ends of the panel (101) along a first direction (105) respectively protrude out of the mounting seat (102) to form a stopping end;

when the compression spring (107) is in a free state, the end parts of the two limiting rods (108) respectively protrude out of the mounting seat (102) to form limiting ends, and a mounting gap (109) is formed between the limiting ends of the limiting rods (108) and the corresponding stopping ends of the panel (101).

2. The socket according to claim 1, wherein a rear side of the stopper end of the stopper rod (108) is provided with a driving slope (110).

3. The socket according to claim 1 or 2, further comprising a screw (111) which passes through the panel (101) and the mounting seat (102) in sequence and is in threaded connection with each limiting rod (108); the panel (101) is provided with a screw hole (112) for a screw (111) to pass through, and the screw hole (112) is an oblong hole with the length direction parallel to the first direction (105); the mounting seat (102) is provided with a long strip-shaped groove (113) through which a screw (111) passes and the length direction of which is parallel to the first direction (105), and the screw (111) can move in the long strip-shaped groove (113).

4. A socket according to claim 3, wherein the panel (101) is provided with a receiving cavity (114) for receiving the head of a screw (111).

5. The socket according to claim 1 or 2, further comprising a mask (115) provided on a front side of the panel (101) and connected to the panel (101) by a snap structure; the face shield (115) is provided with an opening (116) exposing the jack (104).

6. Power distribution device, characterized in that it comprises a socket (10) according to any one of claims 1 to 5, and an elongated wire slot box (20); a strip-shaped mounting groove (201) is formed in the wire groove box (20) along the length direction of the wire groove box; fixing strips (202) are arranged on two sides of the mounting groove (201) along the width direction; the mounting seat (102) of the socket (10) is supported between two fixing strips (202), and the fixing strips (202) are arranged in a mounting gap (109) between the panel (101) and the limiting rod (108).

7. The power distribution device according to claim 6, wherein the number of the sockets (10) is at least two, and a cover plate (203) for shielding the mounting groove (201) is arranged between the adjacent sockets (10); the cover plate (203) is connected with the wire slot box (20) through a buckling structure.

8. The power distribution apparatus of claim 6, wherein the retaining strip (202) is of unitary construction with the magazine (20).

Images