CN222320573U - Socket - Google Patents

Abstract

The utility model relates to a socket, comprising a strip-shaped shell, in which a conductive sheet and a switch are arranged, the conductive sheet extends along the length direction of the shell, the switch is located at the end of the conductive sheet, and is characterized in that the end of the conductive sheet is bent to form a U-shaped positioning portion, the switch is provided with a power connection sheet, and the power connection sheet is embedded in the U-shaped groove of the positioning portion. The utility model bends the end of the conductive sheet to form a U-shaped positioning portion, and arranges the power connection sheet on the switch that can be embedded in the U-shaped groove of the positioning portion, so that the connection between the conductive sheet and the switch is relatively stable and not easy to be separated, thereby improving the reliability of the switch operation.

Description

Socket

Technical Field

The present utility model relates to a socket.

Background

With the increasing variety of electrical appliances, each electrical appliance has a plug to conduct power, so that the number of sockets cannot meet the use requirement, and power extension lines are required to be used to increase the number of sockets. At present, the most common power extension line is that a strip socket is provided with more than three groups of alternating current jacks, one end of the socket is provided with a cable and a plug so as to be plugged on an external power supply, and therefore the number of the sockets can be increased so as to be used for plugging more different electrical products.

The multifunctional adapter socket disclosed in Chinese patent publication No. CN201520900390.8 (publication No. CN 205081336U) comprises a socket body and a plug connected with the socket body, wherein the socket body comprises an upper cover and a lower cover which are fixed together, a grounding piece and a pair of conductive pieces which are positioned between the upper cover and the lower cover, and a shielding plate, a switch and a fuse box which are assembled on the upper cover.

The patent mentions how the conductive sheet is connected to the switch, but does not disclose how the connection between the conductive sheet and the switch is not yet possible to be studied, if the connection between the conductive sheet and the switch is not firm, which easily results in the switch not being able to effectively control the on-off of the current.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a socket with good connection stability of a conducting strip and a switch aiming at the current state of the art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a socket, includes banding casing, be equipped with conducting strip and switch in the casing, the conducting strip extends along the length direction of casing, the switch is located the tip of conducting strip, its characterized in that, the tip of conducting strip is buckled and is formed with the location portion of U type, be equipped with the electric piece that connects on the switch, connect the electric piece to inlay and establish in the U type groove of location portion.

In order to prevent the locating part from separating from the power connection piece, a limit rib is arranged on the switch at the side of the power connection piece, the notch of the U-shaped groove is back to the limit rib, and the limit rib can prevent the locating part from generating displacement in the direction of the limit rib.

In order to position the conductive sheet, at least two positioning rods extending vertically are arranged in the shell at intervals along the length direction of the positioning rods, caulking grooves with open tops are formed in the positioning rods, corresponding parts of the conductive sheet are embedded in the caulking grooves to position the conductive sheet in the horizontal direction, otherwise, the conductive sheet is displaced, and displacement is generated between the positioning parts and the electric connection sheet.

In order to facilitate embedding the conductive sheet in the caulking groove, the top of the caulking groove is of a horn mouth structure with a large upper part and a small lower part.

In order to further position the conducting strip, the conducting strip is provided with a plurality of vertically through positioning grooves, the positioning grooves are sequentially formed in the length direction of the conducting strip, and a plurality of positioning columns inserted in the positioning grooves are arranged in the shell along the length direction of the shell. The positioning column is matched with the positioning groove, so that the positioning of the conductive sheet is further realized.

In the above scheme, the conducting strip has two, is live wire conducting strip and zero line conducting strip respectively, still be equipped with the ground connection piece that extends along its length direction in the casing, the ground connection piece is located the below of conducting strip, be equipped with a plurality of contact pins on the ground connection piece along its length direction in proper order, the diapire of casing is passed to the tip of contact pin.

To save material, the pin is hollow inside.

In the above scheme, be equipped with the perforation that supplies the power cord to pass on the casing, the one end of power cord links to each other with the plug, and the other end links to each other with live wire conducting strip, zero line conducting strip and ground connection piece simultaneously.

In order to save costs, a wire clamp is provided in the housing adjacent to the through hole, the wire clamp being located between the switch and the through hole, and the end of the ground connection piece being provided adjacent to the wire clamp. Because the cost of the power line is higher than that of the grounding connection sheet, the application is designed in such a way that the length of the power line is shorter and the length of the grounding connection sheet is longer, so as to achieve the purpose of saving the cost.

In order to be convenient for locate parts such as conducting strip, switch in the casing, the casing includes upper casing and the inferior valve that links to each other, enclose into the installation cavity after upper casing and inferior valve are connected, conducting strip, switch, ground connection piece all locate in the installation cavity.

Compared with the prior art, the utility model has the advantages that the end part of the conductive sheet is bent to form the U-shaped positioning part, and the switch is provided with the power connection sheet which can be embedded in the U-shaped groove of the positioning part, so that the connection between the conductive sheet and the switch is stable and is not easy to separate, and the working reliability of the switch is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;

FIG. 3 is a schematic view of the structure of FIG. 2 with the lower shell removed;

FIG. 4 is an exploded view of FIG. 2;

FIG. 5 is a schematic view of the structure of FIG. 2 with the upper shell removed;

fig. 6 is an enlarged view at a of fig. 5.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, the socket of the preferred embodiment includes a housing 1, a conductive sheet 2, a switch 3, a grounding connection sheet 4, a pin 5, and the like.

The shell 1 is in a strip shape, the shell 1 comprises an upper shell 11 and a lower shell 12 which are connected, the upper shell 11 and the lower shell 12 are connected through screws to form a mounting cavity, and the conducting strip 2, the switch 3 and the grounding connecting sheet 4 are all arranged in the mounting cavity.

As shown in fig. 6, the conductive sheet 2 extends along the length direction of the housing 1, the switch 3 is located at the end of the conductive sheet 2, the end of the conductive sheet 2 is bent to form a U-shaped positioning portion 21, the switch 3 is provided with a power receiving sheet 31, and the power receiving sheet 31 is embedded in the U-shaped groove 211 of the positioning portion 21.

In addition, the switch 3 is provided with a limit rib 32 at the side of the power receiving piece 31, the notch of the u-shaped groove 211 is back to the limit rib 32, the limit rib 32 can prevent the positioning portion 21 from displacing towards the direction of the limit rib 32, and the positioning portion 21 is prevented from separating from the power receiving piece 31.

At least two positioning rods 13 extending vertically are arranged in the shell 1 at intervals along the length direction of the shell, caulking grooves 131 with open tops are formed in the positioning rods 13, corresponding parts of the conducting strips 2 are embedded in the caulking grooves 131 to position the conducting strips 2 in the horizontal direction, otherwise, the conducting strips 2 displace, and displacement is caused between the positioning parts 21 and the electric connecting strips 31. In this embodiment, the top of the caulking groove 131 is a bell mouth structure 132 with a large top and a small bottom, so that the conductive sheet 2 is conveniently embedded in the caulking groove 131.

The conductive sheet 2 has a plurality of vertically penetrating positioning grooves 22, the positioning grooves 22 are sequentially arranged along the length direction of the conductive sheet 2, and the casing 1 is provided with a plurality of positioning posts 14 inserted into the positioning grooves 22 along the length direction thereof. The positioning column 14 is matched with the positioning groove 22, so that the positioning of the conductive sheet 2 is further realized.

In this embodiment, the conductive sheets 2 are two, namely a live wire conductive sheet and a zero wire conductive sheet, the casing 1 is further provided with a grounding connection sheet 4 extending along the length direction thereof, the grounding connection sheet 4 is located below the conductive sheet 2, the grounding connection sheet 4 is sequentially provided with a plurality of pins 5 along the length direction thereof, and the ends of the pins 5 penetrate through the bottom wall of the casing 1, so that the pins 5 are hollow for saving materials.

The shell 1 is provided with a perforation through which the power line 7 passes, one end of the power line 7 is connected with the plug 71, and the other end is connected with the live wire conducting strip, the zero wire conducting strip and the grounding connecting strip 4. In this embodiment, the upper shell 11 and the lower shell 12 are provided with arc holes 15, and after the upper shell 11 and the lower shell 12 are connected, the two arc holes 15 are combined to form the perforation.

In this embodiment, the housing 1 is provided with a wire clamp 6 at a portion adjacent to the through hole, the wire clamp 6 being located between the switch 3 and the through hole, and the end of the ground connection piece 4 being located adjacent to the wire clamp 6. Because the cost of the power line 7 is higher than that of the grounding connection piece 4, the application is designed in such a way that the length of the power line 7 is shorter and the length of the grounding connection piece 4 is longer, so as to achieve the purpose of saving cost.

In addition, a protection door 8 is disposed between the grounding connection piece 4 and the conductive piece 2, and the protection door 8 is in the prior art, and will not be described in detail here.

In this embodiment, a plurality of grooves 121 are disposed on the bottom wall of the lower shell 12 along the length direction thereof at intervals, the bottoms of the pins 5 are located in the grooves 121 in a one-to-one correspondence manner, and a plate body with a jack can be covered on each groove 121 for inserting a plug of a corresponding electrical apparatus to supply power to the corresponding electrical apparatus, which is the prior art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity.

Claims (10)

1. The utility model provides a socket, includes banding casing (1), be equipped with conducting strip (2) and switch (3) in casing (1), conducting strip (2) extend along the length direction of casing (1), switch (3) are located the tip of conducting strip (2), a serial communication port, the tip of conducting strip (2) is buckled and is formed with location portion (21) of U type, be equipped with on switch (3) and connect electric piece (31), connect electric piece (31) to inlay and establish in U type groove (211) of location portion (21).

2. The socket of claim 1, wherein the switch (3) is provided with a limit rib (32) at the side of the power connection piece (31), and the notch of the U-shaped groove (211) is opposite to the limit rib (32).

3. The socket of claim 1, wherein at least two positioning rods (13) extending vertically are arranged in the shell (1) at intervals along the length direction of the shell, caulking grooves (131) with open tops are formed in the positioning rods (13), and corresponding parts of the conducting strips (2) are embedded in the caulking grooves (131).

4. The socket of claim 3, wherein the top of the caulking groove (131) is a horn mouth structure (132) with a big top and a small bottom.

5. The socket of claim 1, wherein the conductive sheet (2) is provided with a plurality of positioning grooves (22) which are vertically penetrated, the positioning grooves (22) are sequentially arranged along the length direction of the conductive sheet (2), and the shell (1) is provided with a plurality of positioning columns (14) which are inserted into the positioning grooves (22) along the length direction of the shell.

6. The socket of any one of claims 1 to 5, wherein the number of the conductive sheets (2) is two, namely a live wire conductive sheet and a neutral wire conductive sheet, the shell (1) is further provided with a grounding connection sheet (4) extending along the length direction of the grounding connection sheet, the grounding connection sheet (4) is positioned below the conductive sheets (2), the grounding connection sheet (4) is sequentially provided with a plurality of pins (5) along the length direction of the grounding connection sheet, and the ends of the pins (5) penetrate through the bottom wall of the shell (1).

7. The socket of claim 6, wherein the pin (5) is hollow inside.

8. The socket of claim 6, wherein the shell (1) is provided with a through hole for a power line (7) to pass through, one end of the power line (7) is connected with the plug (71), and the other end is simultaneously connected with the live wire conducting strip, the zero wire conducting strip and the grounding connecting strip (4).

9. Socket according to claim 8, characterized in that a wire clamp (6) is provided in the housing (1) adjacent to the perforated portion, the wire clamp (6) being located between the switch (3) and the perforated portion, the end of the ground connection tab (4) being arranged adjacent to the wire clamp (6).

10. The socket of claim 6, wherein the shell (1) comprises an upper shell (11) and a lower shell (12) which are connected, the upper shell (11) and the lower shell (12) are connected to form a mounting cavity, and the conducting strip (2), the switch (3) and the grounding connection sheet (4) are all arranged in the mounting cavity.