A new five-hole socket

Abstract

The utility model discloses a novel five-hole socket, comprising a socket cover plate, a socket pressure plate and a base. The socket cover plate is provided with three sockets and two sockets. The inner side of the socket cover plate is provided with a three-plug protection door and a two-plug protection door at positions corresponding to the three sockets and the two sockets, respectively. The side of the three-plug protection door opposite to the three sockets and the side of the two-plug protection door opposite to the two sockets are both provided with inclined surfaces. The socket cover plate is provided with a mounting groove, a partition part is provided in the mounting groove to separate it into a first groove and a second groove, a through hole is provided in the partition part, the three-plug protection door is slidably connected to the first groove, and the two-plug protection door is slidably connected to the second groove; it also includes a connecting spring, the two ends of the connecting spring are respectively fixedly connected to the three-plug protection door and the two-plug protection door, and only one spring expansion and contraction space is reserved, thereby improving space utilization, and the two ends of the connecting spring can be expanded and contracted, which is more flexible, thereby reducing the occurrence of jamming.

Description

Technical Field

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

[0002] Socket, also known as power socket, switch socket. Socket refers to a seat that can be inserted with one or more circuit wiring, through which various wiring can be inserted. This makes it easy to connect with other circuits. Through the connection and disconnection between the line and the copper parts, the connection and disconnection of this part of the circuit can be achieved.

[0003] The most common socket is the five-hole socket, which includes a three-hole socket and a two-hole socket, and can connect two electrical appliances of different power at the same time. The five-hole socket includes a socket cover, a socket pressure plate and a base. Figure 1-2 As shown, it is a schematic diagram of the structure of the socket cover of a five-hole socket in the prior art. The socket cover is provided with three sockets and two sockets. The inner side of the socket cover is provided with a three-plug protection door and a two-plug protection door at positions corresponding to the three sockets and the two sockets, respectively. The socket cover is provided with a partition between the three-plug protection door and the two-plug protection door to separate two movable grooves. The structure is relatively complicated and inconvenient to install. Both the three-plug protection door and the two-plug protection door require a spring to move back and forth in the corresponding movable groove, and it is necessary to reserve the expansion and contraction space of the two springs. With the current market demand, the sockets are becoming more and more compact and beautiful. The structure of the above-mentioned five-hole socket has limited space utilization, and there is still room for further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a novel five-hole socket to solve the problems mentioned in the above background technology.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a novel five-hole socket, comprising a socket cover plate, a socket pressure plate and a base, the socket cover plate is provided with three sockets and two sockets, the inner side of the socket cover plate is provided with a three-plug protection door and a two-plug protection door at positions corresponding to the three sockets and the two sockets, respectively, the side of the three-plug protection door opposite to the three sockets and the side of the two-plug protection door opposite to the two sockets are both provided with inclined surfaces, the socket cover plate is provided with a mounting groove, a partition is provided in the mounting groove to separate it into a first groove and a second groove, the partition is provided with a through hole, the three-plug protection door is slidably connected to the first groove, and the two-plug protection door is slidably connected to the second groove; it also includes a connecting spring, the two ends of the connecting spring are respectively connected to the three-plug protection door and the two-plug protection door.

[0006] By adopting the above technical scheme, the first groove is connected with the second groove, and the two ends of a spring are set to enable the three-plug protection door and the two-plug protection door to achieve elastic back and forth movement at the same time. Only the expansion and contraction space of one spring needs to be reserved. Compared with the prior art, the space utilization rate is improved, the structure is simpler and easier to install, and the production cost is reduced. When the plug is inserted into the three-plug jack, the three-plug protection door is pushed to slide in the first groove through the inclined surface on the three-plug protection door. When the plug is inserted into the two-plug jack, the two-plug protection door is pushed to slide in the second groove through the inclined surface on the two-plug protection door. The partition part limits the sliding of the three-plug protection door and the two-plug protection door. At the same time, both ends of the connecting spring are squeezed, and both ends of the connecting spring can expand and contract, which is more flexible, thereby reducing the occurrence of jamming.

[0007] As a further optimization of the present utility model, a raised limiting portion is provided in the first groove, and a limiting hole is provided in the three-plug protection door, and the limiting hole is slidably connected to the limiting portion.

[0008] By adopting the above technical solution, the limit block cooperates with the limit hole to provide displacement guidance for the three-plug protection door, thereby preventing the three-plug protection door from deviating inward or popping out of the first groove when sliding, and maintaining stability.

[0009] As a further optimization of the present invention, a first connecting groove is provided at one end of the three-plug protection door close to the through hole, a protruding connecting column is provided in the first connecting groove, the end of the connecting spring is sleeved on the connecting column and abuts against the three-plug protection door, and a second connecting groove is provided at one end of the two-plug protection door close to the through hole and facing outward, a protruding clamping block is provided on the inner wall of the second connecting groove, and the end of the connecting spring is clamped and fixed to the clamping block.

[0010] With the above technical solution, the connecting spring is located in the first connecting groove and is locked in the radial direction in cooperation with the connecting column, and the other end of the connecting spring is located in the first connecting groove and is locked in the radial direction in cooperation with the clamping block.

[0011] As a further optimization of the utility model, a pressure block is provided on the side of the socket pressure plate facing the socket cover plate, and the pressure block is provided with a plug-in groove. The pressure block and the three-plug protection door are slidably abutted against each other, and the shape of the plug-in groove is adapted to the limit part, and the plug-in groove and the limit part are plug-fitted together.

[0012] By adopting the above technical solution, the plug-in groove and the limit part are arranged to be plugged and matched, so that the socket cover plate and the socket pressure plate are easy to position when they are installed together. After installation, the three-plug protection door lock is firmly locked between the socket cover plate and the socket pressure plate.

[0013] As a further optimization of the utility model, a sliding groove is provided on the side of the two-plug protection door facing the socket pressure plate, and a convex rib is provided on the side of the socket pressure plate facing the socket cover plate, and the convex rib and the sliding groove abut against each other and are slidable.

[0014] By adopting the above technical solution, after the socket cover plate and the socket pressure plate are installed together, the two-plug protection door lock is firmly locked between the socket cover plate and the socket pressure plate.

[0015] The beneficial effects of the utility model are as follows: the first groove is connected with the second groove, and the two ends of a spring are arranged so that the three-plug protection door and the two-plug protection door can realize elastic back and forth movement at the same time, and only one spring expansion and contraction space needs to be reserved. Compared with the prior art, the space utilization rate is improved, the structure is simpler and convenient for installation, and the production cost is reduced. When the plug is inserted into the three-plug jack, the three-plug protection door is pushed to slide in the first groove through the inclined surface on the three-plug protection door. When the plug is inserted into the two-plug jack, the two-plug protection door is pushed to slide in the second groove through the inclined surface on the two-plug protection door. The partition part limits the sliding of the three-plug protection door and the two-plug protection door. At the same time, both ends of the connecting spring are squeezed, and both ends of the connecting spring can expand and contract, which is more flexible, thereby reducing the occurrence of jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a socket cover plate of a five-hole socket in the background art from a first perspective;

[0017] Figure 2 A schematic structural diagram of a socket cover plate of a five-hole socket in the background art from a second viewing angle;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the socket cover in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the socket pressure plate in the utility model;

[0021] Figure 6 It is a schematic diagram of the connection structure of the three-plug protection door, the connecting spring and the two-plug protection door in the utility model.

[0022] Meanings of the numbers in the figure: 1. socket cover; 11. three sockets; 12. two sockets; 13. partition; 131. through hole; 14. first groove; 141. limit part; 15. second groove; 2. socket pressure plate; 21. pressure block; 211. plug-in slot; 22. convex rib; 3. base; 4. three-plug protection door; 41. limit hole; 42. first connecting slot; 421. connecting column; 5. two-plug protection door; 51. slide slot; 52. second connecting slot; 521. block; 6. connecting spring; 7. inclined plane. DETAILED DESCRIPTION

[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0024] See attached Figure 3-6 The embodiment disclosed in the utility model is further provided with: a novel five-hole socket, comprising a socket cover plate 1, a socket pressure plate 2 and a base 3, the socket cover plate 1 is provided with three sockets 11 and two sockets 12, the inner side of the socket cover plate 1 is provided with a three-plug protection door 4 and a two-plug protection door 5 at positions corresponding to the three sockets 11 and the two sockets 12, respectively, and a side of the three-plug protection door 4 opposite to the three sockets 11 and a side of the two-plug protection door 5 opposite to the two sockets 12 are provided with an inclined surface 7;

[0025] The socket cover plate 1 is provided with a mounting groove, a partition portion 13 is provided in the mounting groove to divide it into a first groove 14 and a second groove 15, a through hole 131 is provided in the partition portion 13, the three-plug protection door 4 is slidably connected to the first groove 14, and the two-plug protection door 5 is slidably connected to the second groove 15; it also includes a connecting spring 6, the two ends of the connecting spring 6 are respectively connected to the three-plug protection door 4 and the two-plug protection door 5, specifically, the end of the three-plug protection door 4 close to the through hole 131 is provided with a first connecting groove 42, and a convex connecting groove 42 is provided in the first connecting groove The end of the connecting spring 6 is sleeved on the connecting column 421 and abuts against the three-plug protection door 4. The end of the two-plug protection door 5 close to the through hole 131 is provided with a second connecting groove 52 toward the outside. The inner wall of the second connecting groove 52 is provided with a protruding block 521. The end of the connecting spring 6 is fixedly connected with the block 521. The connecting spring 6 is located in the first connecting groove 42 and is locked in the radial direction in cooperation with the connecting column 421. The other end of the connecting spring 6 is located in the first connecting groove 42 and is locked in the radial direction in cooperation with the block 521.

[0026] Furthermore, a raised limiting portion 141 is provided in the first groove 14, and a limiting hole 41 is provided in the three-plug protection door 4. The limiting hole 41 is slidably connected with the limiting portion 141, and the limiting block cooperates with the limiting hole 41 to provide displacement guidance for the three-plug protection door 4, so as to prevent the three-plug protection door 4 from deviating inward or popping out of the first groove 14 when sliding, and thus maintain stability;

[0027] Furthermore, a pressing block 21 is provided on the side of the socket pressure plate 2 facing the socket cover plate 1, and the pressing block 21 is provided with an inserting groove 211. The pressing block 21 and the three-insert protection door 4 are slidably abutted against each other, and the inserting groove 211 is adapted to the shape of the limiting portion 141, and the inserting groove 211 is plugged into and matched with the limiting portion 141. A sliding groove 51 is provided on the side of the two-insert protection door 5 facing the socket pressure plate 2, and a convex rib 22 is provided on the side of the socket pressure plate 2 facing the socket cover plate 1, and the convex rib 22 and the sliding groove 51 are abutted against and slidable. The inserting groove 211 is plugged into and matched with the limiting portion 141, so that the socket cover plate 1 and the socket pressure plate 2 are easy to position when they are covered and installed. After installation, the three-insert protection door 4 lock is firmly locked between the socket cover plate 1 and the socket pressure plate 2, and the two-insert protection door 5 lock is firmly locked between the socket cover plate 1 and the socket pressure plate 2.

[0028] The principle of the utility model is as follows: the first groove 14 is connected with the second groove 15, and two ends of a spring are provided so that the three-plug protection door 4 and the two-plug protection door 5 can realize elastic back and forth movement at the same time, and only one expansion and contraction space of the spring needs to be reserved. Compared with the prior art, the space utilization rate is improved, the structure is simpler and convenient for installation, and the production cost is reduced. When the plug is inserted into the three-plug jack 11, the three-plug protection door 4 is pushed to slide in the first groove 14 through the inclined surface 7 on the three-plug protection door 4. When the plug is inserted into the two-plug jack 12, the two-plug protection door 5 is pushed to slide in the second groove 15 through the inclined surface 7 on the two-plug protection door 5. The partition part 13 limits the sliding of the three-plug protection door 4 and the two-plug protection door 5. At the same time, both ends of the connecting spring 6 are squeezed, and both ends of the connecting spring 6 can expand and contract, which is more flexible, thereby reducing the occurrence of jamming.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A novel five-hole socket, comprising a socket cover plate (1), a socket pressure plate (2) and a base (3), wherein the socket cover plate (1) is provided with three sockets (11) and two sockets (12), and the inner side of the socket cover plate (1) is provided with a three-pin protection door (4) and a two-pin protection door (5) at positions corresponding to the three sockets (11) and the two sockets (12), characterized in that: The socket cover plate (1) is provided with a mounting groove, a partition portion (13) is provided in the mounting groove to divide the mounting groove into a first groove (14) and a second groove (15), the partition portion (13) is provided with a through hole (131), the three-plug protection door (4) is slidably connected to the first groove (14), and the two-plug protection door (5) is slidably connected to the second groove (15); and a connecting spring (6) is also included, the two ends of the connecting spring (6) being respectively connected to the three-plug protection door (4) and the two-plug protection door (5).

2. A novel five-hole socket according to claim 1, characterized in that: A protruding limiting portion (141) is provided in the first groove (14), and a limiting hole (41) is provided in the three-pronged protective door (4), and the limiting hole (41) is slidably connected to the limiting portion (141).

3. A novel five-hole socket according to claim 1, characterized in that: The three-plug protection door (4) is provided with a first connection groove (42) at one end close to the through hole (131), a protruding connection column (421) is provided in the first connection groove (42), an end of the connection spring (6) is sleeved on the connection column (421) and abuts against the three-plug protection door (4), and the two-plug protection door (5) is provided with a second connection groove (52) at one end close to the through hole (131) and facing outward, a protruding clamping block (521) is provided on the inner wall of the second connection groove (52), and the end of the connection spring (6) is clamped and fixed to the clamping block (521).

4. A novel five-hole socket according to claim 2, characterized in that: A pressure block (21) is provided on one side of the socket pressure plate (2) facing the socket cover plate (1); the pressure block (21) is provided with a plug-in slot (211); the pressure block (21) and the three-plug protection door (4) are slidably abutted against each other; the plug-in slot (211) is matched in shape to the limiting portion (141); and the plug-in slot (211) and the limiting portion (141) are plug-fitted.

5. A novel five-hole socket according to claim 1 or 3, characterized in that: A sliding groove (51) is provided on the side of the two-plug protection door (5) facing the socket pressure plate (2), and a convex rib (22) is provided on the side of the socket pressure plate (2) facing the socket cover plate (1), and the convex rib (22) and the sliding groove (51) are mutually abutted and slidable.

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