Sliding type safety door structure on European standard socket
By designing a sliding safety door structure on the European standard socket, and utilizing a combination of inclined planes, guide plates, and limit plates, the problems of complex structure and high sliding resistance in the existing technology are solved, achieving the effects of simplified assembly and reduced costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-31
AI Technical Summary
The existing safety door structure of European standard sockets is complex and requires the addition of an extra cover plate, which makes the assembly process time-consuming and costly, and also results in greater sliding resistance.
The sliding safety door structure is adopted. By setting the inclined surface, guide plate and limit plate on the socket body, combined with elastic components, the safety door can slide stably without the need for an additional cover plate and with low sliding resistance.
The socket structure has been simplified, assembly efficiency has been improved, production costs have been reduced, and it slides smoothly and is easy to use.
Smart Images

Figure CN224067938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of European standard socket technology, and in particular to a sliding safety door structure on a European standard socket. Background Technology
[0002] The safety door structure on European standard sockets mostly adopts a telescopic elastic baffle structure. To ensure the stability of the structure, a limiting cover plate is usually added. The socket body structure is relatively complex, the assembly process is time-consuming and easily affected by unstable human factors, making it difficult to improve efficiency and effectively reduce assembly costs, resulting in high production costs for sockets. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides a sliding safety door structure for European standard sockets. The structure is simple, and the stability of the safety door structure can be ensured without the need for an additional cover plate. It is easy to assemble, and the sliding resistance of the safety door is small, making it convenient to use.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A sliding safety door structure for a European standard socket includes a socket body and a conductive component mounted thereon. The socket body has two sockets, and a safety door is provided between the two sockets and the conductive component. The safety door is slidably embedded in the socket body, with one end extending between the socket and the conductive component and its sidewall facing the socket being inclined. The other opposite end has an elastic component that is elastically connected to the socket body. The socket body has a track that is adapted to the safety door and extends in the same direction as the elastic component. The safety door can slide along the track under the push of an external force to move away from the socket and the conductive component and compress the elastic component. It can also return to its original position under the rebound force of the elastic component to block the space between the socket and the conductive component.
[0006] As a further explanation of the above technical solution:
[0007] In the above technical solution, one end of the safety door has a bevel formed on the side of each of the holes, and the two adjacent ends have guide posts adapted to the slide rail. The opposite ends have guide plates and two limiting plates. The guide plates extend in the same direction as the slide rail. The two limiting plates are respectively provided on both sides of the guide plate and each has a positioning member for installing an elastic component.
[0008] In the above technical solution, the safety door is further provided with a number of sliding rods extending in the same direction as the slide rail on the side wall facing the socket body, and the end face of each sliding rod facing the socket body is a smooth arc surface.
[0009] In the above technical solution, the safety door is also provided with one or more weight-reducing grooves.
[0010] In the above technical solution, the slide is formed by a number of partitions provided on the socket body. The partitions form a guide groove and two baffles at one end of the slide. The guide groove is adapted to the guide plate. Each baffle is provided on the outer side of the end of the elastic component.
[0011] In the above technical solution, each of the sockets is provided with an arc-shaped guide protrusion on its periphery, and each guide protrusion is coaxial with and extends in the same direction as a socket.
[0012] In the above technical solution, a support platform is also provided on the outside of the safety door on the socket body, and the distance between the support platform and the socket body is greater than the thickness of the safety door.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting an inclined surface, guide plate and limiting plate on the safety door, and setting a slide rail, guide groove and baffle on the socket body, the sliding direction of the safety door and the travel limit can be ensured without the need to install an additional cover plate on the socket. The structure is simple and stable, easy to assemble, the sliding resistance of the safety door is small, and it is convenient to use. Attached Figure Description
[0014] Figure 1 This is an exploded structural diagram of this embodiment;
[0015] Figure 2 This is a schematic diagram of the safety door structure in this embodiment;
[0016] Figure 3 This is a front view structural diagram of the socket body in this embodiment.
[0017] In the diagram: 10. Socket body; 11. Socket hole; 12. Slide rail; 13. Guide protrusion; 14. Support platform; 20. Conductive component; 30. Safety door; 1. Sloping surface; 2. Guide post; 3. Guide plate; 4. Limiting plate; 5. Positioning component; 6. Slide rod; 7. Weight reduction groove; 8. Guide groove; 9. Baffle. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings.
[0019] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, 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," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0020] like Figure 1As shown, the sliding safety door structure on the European standard socket includes a socket body 10 and a conductive component 20 installed thereon. The socket body 10 has two sockets 11. A safety door 30 is provided on the socket body 10 between the two sockets 11 and the conductive component 20. The safety door 30 is slidably embedded in the socket body 10. One end of the safety door 30 extends between the sockets 11 and the conductive component 20 on the socket body 10, and its sidewall facing the sockets 11 is a slope 1. The other opposite end of the safety door 30 is provided with an elastic component 40 and is elastically connected to the socket body 10 through it. The socket body 10 has a slide rail 12 that is adapted to the safety door 30 and extends in the same direction as the elastic component 40. The safety door 30 can slide along the slide rail 12 under the push of an external force to move away from the sockets 11 and the conductive component 20 and compress the elastic component 40. Under the action of the rebound force of the elastic component 40, the safety door 30 can return to its original position to block between the sockets 11 and the conductive component 20.
[0021] like Figure 2 As shown, one end of the safety door 30 has a bevel 1 formed on the side of each socket 11, and the two adjacent ends have guide posts 2 adapted to the slide rail 12. The opposite ends have guide plates 3 and two limiting plates 4. The guide plates 3 extend in the same direction as the slide rail 12. The two limiting plates 4 are respectively provided on both sides of the guide plate 3, and each has a positioning element 5 for mounting an elastic component 40. In this embodiment, the positioning element 5 is a groove for the positioning post, and the elastic component 40 is a spring or telescopic post that is matched and sleeved on the positioning post.
[0022] To facilitate smoother sliding of the safety door 30 on the slide rail 12, several sliding rods 6 extending in the same direction as the slide rail 12 are provided on the side wall of the safety door 30 facing the socket body 10. The end face of each sliding rod 6 facing the socket body 10 is a smooth arc surface. The safety door 30 is also provided with one or more weight-reducing grooves 7. This design can reduce the weight of the safety door 30 and reduce the contact area between the safety door 30 and the slide rail 12, thereby reducing the sliding resistance of the safety door 30.
[0023] like Figure 3 As shown, the slide 12 is formed by several partitions on the socket body. At one end of the slide 12, the partitions form a guide groove 8 and two baffles 9. The guide groove 8 is adapted to the guide plate 3. Each baffle 9 is located on the outer side of the end of an elastic member 40. Each socket 11 is provided with an arc-shaped guide protrusion 13 around its periphery. Each guide protrusion 13 is coaxial with a socket 11 and extends in the same direction. A support platform 14 is also provided on the socket body 10 outside the safety door 30. The distance between the support platform 14 and the socket body 10 is greater than the thickness of the safety door 30.
[0024] Understandably, since the contact surface is inclined plane 1, the forward thrust of the plug will push the safety door 30 to move diagonally backward. The slightly larger distance between the support platform 14 and the socket body 10 provides adequate space for the safety door 30 to move backward, thus preventing the safety door 30 from colliding with the conductive component 20.
[0025] When in use, the European standard plug is inserted into the socket 11 and first contacts the two inclined surfaces 1. As it moves forward, it pushes the safety door 30 to slide up the slide rail 12. The guide protrusion 13 continuously guides the forward direction of the plug. The guide plate 3 extends into the guide groove 8 and is further guided by it to correct the movement direction of the safety door 30. Both elastic components 40 abut against the baffle 9 and are compressed. When the plug is pulled out, the safety door 30 slides along the slide rail 12 under the action of the rebound force of the two elastic components 40 until its end moves and blocks the space between the socket 11 and the conductive component 20.
[0026] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. A sliding safety door structure for a European socket, comprising a socket body and a conductive part mounted thereon, two insertion holes are arranged on the socket body, and a safety door is arranged on the socket body between the two insertion holes and the conductive part; characterized in that, The safety door is slidably embedded on the socket body, one end of which extends between the socket hole and the conductive part on the socket body and the side wall thereof facing the socket hole is beveled, the other opposite end of which is provided with an elastic part and is elastically connected with the socket body through the elastic part, the socket body is provided with a slide way matched with the safety door and extending in the same direction as the elastic part, the safety door can slide along the slide way under the pushing of external force to move away from the socket hole and the conductive part and compress the elastic part, and can be returned to the original position to shield between the socket hole and the conductive part under the rebound force of the elastic part.
2. The on-slide safety door structure for a European socket according to claim 1, characterized in that, One end of the safety door is formed with a bevel beside each socket hole, the two side ends adjacent to the bevel are formed with guide columns matched with the slide way, the opposite end is formed with a guide plate and two limiting plates, the guide plate extends in the same direction as the slide way, and the two limiting plates are respectively arranged on the two sides of the guide plate and are each formed with a positioning member for arranging an elastic part.
3. The on-slide safety door structure for a European socket according to claim 1, characterized in that, The side wall of the safety door facing the socket body is further provided with a plurality of slide rods extending in the same direction as the slide way, and the end surface of each slide rod facing the socket body is a smooth arc surface.
4. The on-slide safety door structure for a European socket outlet according to claim 1, characterized in that, The safety door is further provided with one or more than one lightening groove.
5. The on-slide safety door structure for a European socket outlet according to claim 2, characterized in that, The slide way is formed by a plurality of partitions arranged on the socket body, the partitions are formed with a guide groove and two stop plates at one end of the slide way, the guide groove is matched with the guide plate, and each stop plate is arranged outside the end of an elastic part.
6. The on-slide safety door structure for a European socket outlet according to claim 1, characterized in that, The periphery of each socket hole is provided with an arc-shaped guide protrusion, each guide protrusion extends in the same direction as the socket hole.
7. The on-slide safety door structure for a European socket outlet according to claim 1, characterized in that, The socket body is further provided with a support table outside the safety door, and the distance between the support table and the socket body is greater than the thickness of the safety door.