Six-hole power socket

Abstract

The utility model relates to a six-jack power socket, design socket technical field, including face shell, fixed plate and power connection box, said fixed plate is hollow structure, the central section is embedded and clamped face shell, the back side of face shell is clamped with the power connection box, the power connection box includes wire clamping subassembly and flame retardant function frame, and the wire clamping subassembly is fixed with the power connection box. The wire clamping assembly comprises a conductive copper sheet, a screw and a limiting sleeve, the conductive copper sheet is arranged in the flame-retardant functional frame, plug bushes are arranged at the two ends of the conductive copper sheet, a limiting sheet is fixedly connected to the lower end of the middle of the conductive copper sheet, the limiting sheet is arc-shaped, a plurality of grooves are formed in the inner side of the limiting sheet, and the screw enters into rotary connection from a through hole in the outer end of the limiting sleeve. The end, close to the limiting piece, of the screw is fixedly connected with the protruding limiting cap used for tightly fixing the electric wire, the possibility that the electric wire is loosened and falls off due to improper operation during installation is reduced, a better power transmission effect can be provided through the integrally-formed conductive copper piece, and then the practicability of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a six-hole power socket. Background Art

[0002] Sockets are widely used in our lives. Their function is to connect electrical devices to the power supply system in order to provide power to the electrical appliances.

[0003] At present, a Chinese utility model with a publication date of January 10, 2023 and a publication number of CN218275386U discloses a three-hole control socket with a USB plug, which belongs to the technical field of sockets. A three-hole control socket with a USB plug comprises a decorative cover plate, a fixing plate and a fixing seat, wherein the fixing plate is embedded in the decorative cover plate, and a USB socket and a jack are respectively provided on the surface of the fixing plate. A switch is installed at the corners of the fixing plate, and a first conductive sheet and a second conductive sheet are installed on the inner side of the fixing seat, and a fourth conductive sheet and a fifth conductive sheet are respectively installed at the corresponding positions of the switch, and the fourth conductive sheet and the fifth conductive sheet correspond to the first conductive sheet and the second conductive sheet respectively, and a seventh conductive sheet and a sixth conductive sheet are correspondingly installed on one side of the fourth conductive sheet and the fifth conductive sheet. It can realize the closure of the USB plug connector circuit controlled by the switch, and observed by the control light, and turned on by the switch when the USB plug connector is used, which is beneficial to energy saving of the socket.

[0004] However, the conductive sheet in contact with the wires is relatively smooth and has a small connection area. Improper operation during the installation of the socket or the hard wires may cause the wires to loosen and fall off, increasing the danger. Utility Model Content

[0005] In order to reduce the probability of loosening and falling off of electric wires, the utility model provides a six-hole power socket.

[0006] The utility model provides a six-hole power socket, which comprises a face shell, a fixing plate, and an electrical connection box. The fixing plate is a hollow structure, with the face shell embedded in the middle, and the electrical connection box is clamped on the back of the face shell. The electrical connection box comprises a wire clamping component and a flame retardant function frame. The wire clamping component comprises a conductive copper sheet, a screw and a limiting sleeve. The wire clamping component has three groups, two of which are distributed as a midpoint mirror image with the other group centered in the middle. The conductive copper sheet is arranged in the flame retardant function frame. Both ends of the conductive copper sheet are provided with plug sleeves, and the lower middle end is fixedly connected to the limiting sheet. The limiting sheet is arc-shaped, and a plurality of grooves are provided on the inner side. One end of the limiting sleeve is provided with a through hole, and the inner side of the other end abuts against the outer side of the limiting sheet. The screw enters the through hole at the outer end of the limiting sleeve for rotation connection, and one end of the screw close to the limiting sheet is fixedly connected with a raised limiting cap for clamping the wire between the screw and the limiting sheet.

[0007] By adopting the above technical solution, during installation, the wire is connected to the inside of the limit sleeve, and the screw is tightened by rotating. The limit cap at the top of the screw cooperates with the limit plate provided with multiple strip grooves, and the wire is tightly fixed, which reduces the possibility of the wire loosening and falling off due to improper operation during installation. The wiring is safe and convenient, and it is firm and not easy to fall off. The limit plate and the conductive copper sheet are integrally formed, which can provide a better power transmission effect. The setting of the limit sleeve provides a stable fulcrum for the limit cap and the limit plate on the screw when subjected to the torque of the screw, and also improves the stability of the screw. At the same time, the position of the screw is limited when fixing the wire, which effectively ensures the efficiency of clamping and fixing the wire. The flame retardant function frame can slow down the spread of flames when the socket encounters high temperature or short circuit, and will not cause the combustion of other items, thereby improving the safety of the product.

[0008] Optionally, a first clamping column is further provided in the flame retardant functional frame for supporting and placing the conductive copper sheet in the flame retardant functional frame.

[0009] By adopting the above technical solution, the first card-embedded columns of different lengths arranged at the bottom of the flame-retardant functional frame can lift and support the conductive copper sheet, and firmly fix the conductive copper sheet inside the flame-retardant functional frame, thereby avoiding the conductive copper sheet from being squeezed and deformed and damaged when the electrical appliance is inserted with great force, and further preventing short circuits caused by damage to the conductive copper sheet.

[0010] Optionally, a second locking column is further provided on the rear side of the face shell, and the second locking column is a hollow column structure and is connected to the gap of the socket.

[0011] By adopting the above technical solution, the second card-embedded column cooperates with the first card-embedded column to embed the conductive copper sheet therein, thereby increasing the stability of the conductive copper sheet and preventing the conductive copper sheet from loosening and shaking as a whole due to the tight engagement of the socket when the electrical appliance is unplugged, thereby improving the stability of the product. The hollow column structure is also used to guide the electrical appliance.

[0012] Optionally, two groups of three-hole jacks are provided on the face shell, corresponding to the second card-embedded column and the socket on the rear side, the three holes are respectively a neutral wire hole, a live wire hole and a ground wire hole, the neutral wire hole is placed on the left side of the live wire hole, the neutral wire hole is larger than the live wire hole, and the two groups of jacks are spaced far apart.

[0013] By adopting the above technical solution, the design that the left neutral wire is larger than the live wire is adopted, which is an electric shock protection device. When using high-power electrical appliances, the large pins of the electrical appliances correspond to the larger neutral wire holes, and the small pins of the electrical appliances correspond to the smaller live wire holes, preventing the neutral wire and the live wire from being plugged in reverse, protecting people and electrical appliances from electric shock. The large distance between the two sets of sockets allows plugs of different sizes to be used at the same time, thereby improving the power efficiency of the socket.

[0014] Optionally, the fixed plate includes a first fixed plate, a second fixed plate and a rotating shaft, the top of the first fixed plate is fixedly connected to a first connecting ring, the top of the second fixed plate is fixedly connected to a second connecting ring, the rotating shaft is penetrated by the second connecting ring, the first fixed plate and the second fixed plate are connected via a rotating shaft bearing, and in the closed state, the first fixed plate and the second fixed plate are fixed by bottom clamping.

[0015] By adopting the above technical solution, the first fixing plate and the second fixing plate are rotatably connected by a rotating shaft. During the installation process, the loss caused by forgetting or losing can be prevented. The user is more convenient during installation. The use of double-layer fixing plates is safer and more reliable. When in use, open the snap-on buckle at the bottom, rotate open the first fixing plate, and then remove the socket for maintenance.

[0016] Optionally, the second fixing plate is respectively provided with fixing holes at the four corners, a first adjustment hole is provided at the upper end, and a second adjustment hole is provided at the lower end. The first adjustment hole is placed horizontally, and the second adjustment hole is placed vertically, for fixing the panel horizontally.

[0017] By adopting the above technical solution, the upper and lower adjustment holes are set at different horizontal positions, which is beneficial for the user to install the socket. Even if the junction box is crooked, the surface shell can be placed horizontally by adjusting the adjustment holes. The installation direction can be adjusted at will to meet different living habits and be more beautiful. The socket is then tightly fixed to the panel using the fixing holes at the four corners, thereby maintaining the socket's carrying capacity and stability, thereby extending the overall service life of the socket.

[0018] Optionally, a dense grid of reinforcing ribs is provided on the back side of the second fixing plate.

[0019] By adopting the above technical solution, the extrusion resistance is increased, the force is evenly distributed, and short circuits caused by deformation and rupture due to extrusion force during installation are avoided.

[0020] Optionally, three threading holes are further provided on the back of the electrical connection box, corresponding to the front and rear positions of the limiting sleeves. The electrical connection box is provided with an outer hole at a position corresponding to the through hole, and the outer hole is used for screws to penetrate and tighten.

[0021] By adopting the above technical solution, when installing the panel, the three wires are inserted into the threading holes corresponding to their respective positions, and then the screws are tightened from the outer hole position to fasten the wires in the limit plate and the limit cap to achieve power connection.

[0022] In summary, the utility model includes at least one of the following beneficial technical effects:

[0023] 1. Through the effective cooperation of the limit plate and the limit cap, the wires are tightly fixed, reducing the possibility of loosening and falling off due to improper operation during installation. The wiring is safe and convenient, the use is firm, and the wires are not easy to fall off. The zero wire hole and the live wire hole are set in different sizes to prevent the danger caused by the reverse insertion of the zero wire and the live wire of high-power electrical appliances, protecting users and electrical appliances from electric shock.

[0024] 2. The settings of different positions of the adjustment holes enable the user to correct the surface shell by adjusting the position of the holes when the wire box on the back is skewed and cannot be changed during installation of the socket, making it more beautiful and convenient.

[0025] 3. By providing a first connecting ring and a second connecting ring, the first connecting plate and the second connecting plate are connected together through a rotating shaft bearing, which reduces the probability of loss or damage of the housing during installation and disassembly, and is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 This is an exploded schematic diagram of this embodiment;

[0028] Figure 2 for Figure 1 A magnified schematic diagram of the middle part;

[0029] Figure 3 This is a schematic diagram of the wire clamping assembly in this embodiment;

[0030] Figure 4 is a bottom view of this embodiment;

[0031] Explanation of the reference numerals: 100, face shell; 110, jack; 111, neutral wire hole; 112, live wire hole; 113, ground wire hole; 120, second embedded column; 200, fixing plate; 210, first fixing plate; 211, first connecting ring; 220, second fixing plate; 221, second connecting ring; 222, adjustment hole; 2221, first adjustment hole; 2222, second adjustment hole; 223, fixing hole; 224, reinforcing rib; 230, rotating shaft; 300, power connection box; 310, wire clamping assembly; 311, conductive copper sheet; 312, socket; 313, limit plate; 314, groove; 315, screw; 316, limit cap; 317, limit sleeve; 318, through hole; 320, flame retardant function frame; 321, first embedded column; 330, threading hole; 340, outer hole. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] The following combination Figure 1-Figure 4 The utility model is described in further detail.

[0036] This embodiment discloses a six-hole power socket, referring to Figure 1-Figure 4 A six-hole power socket includes a face shell 100, a fixing plate 200, and a power connection box 300. The fixing plate 200 is a hollow structure with the face shell 100 embedded in the middle, and the power connection box 300 is clamped on the back of the face shell 100.

[0037] Reference Figure 1-Figure 3The electrical connection box 300 includes a clamping assembly 310 and a flame retardant function frame 320. The clamping assembly 310 includes a conductive copper sheet 311, a screw 315 and a limit sleeve 317. The clamping assembly 310 has three groups, two of which are mirror-distributed with the other group in the middle as the midpoint. The conductive copper sheet 311 is arranged in the flame retardant function frame 320. The conductive copper sheet 311 is provided with plug sleeves 312 at both ends, and the lower end of the middle is fixedly connected to the limit sheet 317. 13, the limiting piece 313 is arc-shaped, with multiple grooves 314 on the inner side, one end of the limiting sleeve 317 is provided with a through hole 318, and the inner side of the other end is in contact with the outer side of the limiting piece 313, the screw 315 enters the through hole 318 at the outer end of the limiting sleeve 317 for rotational connection, and the end of the screw 315 close to the limiting piece 313 is fixedly connected with a raised limiting cap 316, which is used to clamp and fix the wire between the screw 315 and the limiting piece 313. A first clamping column 321 is also provided in the flame retardant function frame 320, which is used to support and place the conductive copper sheet 311 in the flame retardant function frame 320. A second clamping column 120 is also provided on the rear side of the face shell 100, and the second clamping column 120 is a hollow column structure, which is connected to the gap of the plug sleeve 312. The face shell 100 is provided with two groups of three-hole jacks 110, which correspond to the second card-embedded column 120 and the socket 312 on the rear side. The three holes are a neutral wire hole 111, a live wire hole 112 and a ground wire hole 130. The neutral wire hole 111 is placed on the left side of the live wire hole 112. The neutral wire hole 111 is larger than the live wire hole 112, and the two groups of jacks 110 are spaced far apart.

[0038] When installing the socket, the three wires are connected to the inside of the limiting sleeve 317 at their respective positions. At this time, one end of the limiting sleeve 317 abuts against the limiting piece 313 on the conductive copper sheet 311, and the screw 315 is screwed in from the outside of the through hole 318 of the limiting sleeve 317 away from the end of the limiting piece 313 to fasten the wires between the groove 314 on the limiting piece 313 and the limiting cap 316 at the top of the screw 315. The clamping fit of the groove 314 on the limiting piece 313 and the limiting cap 316 on the screw 315 increases the clamping force and friction force. The possibility of loosening and falling off of the wires is reduced, the contact surface of the wires is increased, and at the same time, a better current transmission effect is provided. The setting of the limiting sleeve 317 provides a stable fulcrum for the limiting cap 316 and the limiting plate 313 on the screw 315 when subjected to the torque of the screw 315, and also improves the stability of the screw 315. At the same time, the limiting sleeve 317 limits the position of the screw 315 when fixing the wire, effectively ensuring the efficiency of clamping and fixing the wire. The different sizes of the neutral wire hole 111 and the live wire hole 112 avoid short circuits caused by reverse insertion of the neutral wire and the live wire when using high-power electrical appliances, protecting people and electrical appliances from electric shock. At the same time, the two sets of jacks 110 are spaced far apart, so two plugs of different sizes can be used at the same time, which is convenient. After the power cord is connected, the current passes through the wire, and at the same time, the immediately adjacent limiting piece 313 also receives the current, which is then transmitted to the sockets 312 at both ends of the conductive copper sheet 311. After installation, the electrical appliance can be inserted to connect the power supply. The first card-embedded column 321 and the second card-embedded column 120 securely hold the conductive copper sheet 311 in the flame-retardant function frame 320 in the electrical connection box 300. The flame-retardant function frame 320 can slow down the spread of flames when the socket encounters high temperature or short circuit, and will not cause other items to burn, thereby improving the safety of the product. The card-embedded column can lift and support the conductive copper sheet 311, and secure the conductive copper sheet 311 in the flame-retardant function frame 320, so as to avoid damage caused by squeezing and deforming the conductive copper sheet 311 when the electrical appliance is inserted vigorously, and further prevent short circuits caused by damage to the conductive copper sheet 311.

[0039] Reference Figure 1-Figure 4The fixed plate 200 includes a first fixed plate 210, a second fixed plate 220 and a rotating shaft 230. The top of the first fixed plate 210 is fixedly connected to the first connecting ring 211, and the top of the second fixed plate 220 is fixedly connected to the second connecting ring 221. The rotating shaft 230 is set through the second connecting ring 221. The first fixed plate 210 and the second fixed plate 220 are connected by the bearing of the rotating shaft 230. In the closed state, the first fixed plate 210 and the second fixed plate 220 are fixed by bottom clamping. The four corners of the second fixed plate 220 are respectively provided with fixing holes 223, the upper end is provided with a first adjustment hole 2221, and the lower end is provided with a second adjustment hole 2222. The first adjustment hole 2221 is placed horizontally, and the second adjustment hole 2222 is placed vertically, which is used to fix the panel horizontally. The back of the second fixed plate 220 is provided with dense grid-like reinforcing ribs 224. The back of the junction box 300 is also provided with three threading holes 330 corresponding to the front and rear positions of the limiting sleeve 317 . The junction box 300 is provided with an outer hole 340 at a position corresponding to the through hole 318 . The outer hole 340 is used for the screw 315 to penetrate and tighten.

[0040] Insert the wires through the threading hole 330 on the back of the electrical box 300, and then tighten it through the outer hole 340 with the screw 315. After the socket is connected, embed the socket into the wire box and observe the horizontal situation. If the wire box is skewed, the position of the adjustment hole 222 can be adjusted to adjust the relationship between the socket and the wire box for installation. Then, the second fixing plate 220 is tightly fixed to the wall through the fixing holes 223 at the four corners, so that the bearing capacity and stability of the socket can be maintained, thereby extending the overall service life of the socket. The dense grid-like reinforcement ribs 224 on the back of the second fixing plate 220 increase the anti-extrusion property during the fixing process, so that the force is evenly applied, and short circuits caused by deformation and rupture due to extrusion force during the installation process are avoided. After the end, the first fixing plate 210 connected to the bearing of the second fixing plate 220 is rotated and flipped closed, and the lower end is fixed, which plays a decorative and protective role, making the socket more beautiful and reducing the impact of dust and moisture on the socket.

[0041] The implementation principle of a combined gas filter in this embodiment is:

[0042] When installing the socket, the live wire, the neutral wire and the ground wire are respectively inserted into the limiting sleeve 317 in the junction box through the three threading holes 330 on the back of the junction box 300. At this time, one end of the limiting sleeve 317 abuts against the limiting piece 313 on the conductive copper sheet 311, and the through hole 318 of the limiting sleeve 317 corresponds to the outer hole 340. Then, the screw 315 is inserted from the outer hole 340, passed through the limiting sleeve 317, and rotated and screwed in, and the wire is fastened between the groove 314 on the limiting piece 313 and the limiting cap 316 at the top of the screw 315. The clamping fit of the groove 314 on the limiting piece 313 and the limiting cap 316 on the screw 315 increases the contact surface of the wire. When the limiting sleeve 317 fixes the wire, the position of the screw 315 is also limited, reducing the possibility of clamping deviation. The first embedded column 321 and the second embedded column 120 secure the conductive copper sheet 311 in the flame retardant function frame 320 in the junction box 300. After the wiring is completed, the junction box 300 is pressed into the wire box in the wall, and the horizontal situation is observed. If the wire box is skewed, the position of the adjustment hole 222 can be adjusted to adjust the relationship between the socket and the wire box accordingly for installation, and then the second fixing plate 220 is tightly fixed in the wall through the fixing holes 223 at the four corners. The dense grid-like reinforcement ribs 224 on the back of the second fixing plate 220 increase the anti-extrusion property during the fixing process, so that the force is uniform. After the first fixing plate 210 is fixed, the first fixing plate 210 connected to the bearing of the second fixing plate 220 is rotated and turned over to close, and the lower end is fixed. At this time, after all the sockets are installed, the current is transmitted smoothly, and the electrical appliances can be used. When using high-power electrical appliances, the different sizes of the neutral wire hole 111 and the live wire hole 112 are set to avoid short circuits caused by reverse insertion of the neutral wire and the live wire.

[0043] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A six-hole power socket, characterized in that: The invention comprises a face shell (100), a fixing plate (200), and an electrical connection box (300); the fixing plate (200) is a hollow structure, the middle of which is embedded in the face shell (100); the back of the face shell (100) is clamped with the electrical connection box (300); the electrical connection box (300) comprises a wire clamping assembly (310) and a flame retardant function frame (320); the wire clamping assembly (310) comprises a conductive copper sheet (311), a screw (315), and a limit sleeve (317); the wire clamping assembly (310) has three groups, two of which are distributed with the other group centered at the center as a mirror image of the midpoint; the conductive copper sheet (311) is arranged on the flame retardant function frame (320); ), the conductive copper sheet (311) is provided with insert sleeves (312) at both ends, and a limiting sheet (313) is fixedly connected to the lower middle end; the limiting sheet (313) is arc-shaped, and a plurality of grooves (314) are provided on the inner side; a through hole (318) is provided at one end of the limiting sleeve (317), and the inner side of the other end abuts against the outer side of the limiting sheet (313); the screw (315) enters the through hole (318) at the outer end of the limiting sleeve (317) for rotational connection; one end of the screw (315) close to the limiting sheet (313) is fixedly connected with a protruding limiting cap (316) for clamping the wire between the screw (315) and the limiting sheet (313).

2. A six-hole power socket according to claim 1, characterized in that: A first clamping column (321) is also provided in the flame retardant functional frame (320) for supporting and placing the conductive copper sheet (311) in the flame retardant functional frame (320).

3. A six-hole power socket according to claim 1, characterized in that: A second locking column (120) is also provided on the rear side of the face shell (100); the second locking column (120) is a hollow column structure and is connected to the gap of the plug sleeve (312).

4. A six-hole power socket according to any one of claims 1 to 3, characterized in that: The face shell (100) is provided with two groups of three-hole jacks (110), which correspond to the second clamping column (120) and the socket (312) on the rear side, and the three holes are respectively a neutral wire hole (111), a live wire hole (112) and a ground wire hole (113). The neutral wire hole (111) is located on the left side of the live wire hole (112). The neutral wire hole (111) is larger than the live wire hole (112). The two groups of jacks (110) are spaced far apart.

5. The six-hole power socket according to claim 1, characterized in that: The fixed plate (200) comprises a first fixed plate (210), a second fixed plate (220) and a rotating shaft (230); the top of the first fixed plate (210) is fixedly connected to a first connecting ring (211); the top of the second fixed plate (220) is fixedly connected to a second connecting ring (221); the rotating shaft (230) is arranged through the second connecting ring (221); the first fixed plate (210) and the second fixed plate (220) are connected via a bearing of the rotating shaft (230); and the first fixed plate (210) and the second fixed plate (220) are fixed via a bottom clamping connection.

6. A six-hole power socket according to claim 5, characterized in that: The second fixing plate (220) is respectively provided with fixing holes (223) at four corners, a first adjustment hole (2221) is provided at the upper end, and a second adjustment hole (2222) is provided at the lower end, the first adjustment hole (2221) is placed horizontally, and the second adjustment hole (2222) is placed vertically, for fixing the panel horizontally.

7. A six-hole power socket according to claim 5, characterized in that: The back surface of the second fixing plate (220) is provided with dense grid-like reinforcing ribs (224).

8. The six-hole power socket according to claim 1, characterized in that: The back of the electrical connection box (300) is also provided with three threading holes (330) corresponding to the positions of the limiting sleeve (317) in front and back. The electrical connection box (300) is provided with an outer hole (340) at a position corresponding to the through hole (318). The outer hole (340) is used for screwing the screw (315) through.

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