British protection door structure with double round plugs
By setting a circular insertion groove on the socket push plate and cooperating with a spring, the problems of unsmooth socket insertion and insufficient safety are solved, achieving smooth insertion and preventing single-pole or probe insertion, thus improving safety.
Patent Information
- Application Number
- CN202520287449.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-22
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-22
AI Technical Summary
Existing sockets are not smooth enough when inserting double round plugs, are prone to locking, and cannot effectively prevent single-pole insertion and probe insertion, posing a risk of electric shock.
Design a British-style double-round-insert protective door structure. By setting round-insert grooves on the push plate and cooperating with springs, smooth insertion is achieved, and the push plate and springs block the insertion port to prevent single-pole and probe insertion.
It enables smooth insertion of the double-round plug, avoids locking, and effectively prevents single-pole and probe insertion, thus improving safety and preventing electric shock.
Smart Images

Figure CN223680447U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to socket technical field, especially a British double round plug protection door structure. BACKGROUND
[0002] With the continuous improvement of life, electronic products become more and more indispensable in people's life, and when these devices need to be charged, the socket provides power for them. At present, there are thousands of brands on the market, and the product is diversified and technically innovative. As an electronic product, the socket has undergone several generations of changes. Although there are some new ideas and innovations in the appearance structure, there is no great breakthrough in the design, material and shape of the internal safety protection door of the socket.
[0003] After searching, the Chinese utility model patent with patent application number CN202323208700.3 discloses a double-row socket, which comprises a socket body (1), the front surface of the socket body (1) is provided with two rows of socket hole groups (2) arranged side by side, the front surface of one end of the socket body (1) is provided with a USB interface (3), the side surface of the other end of the socket body (1) is provided with an extension cord (4) and a plug, and the side surface of the socket body (1) is further provided with a control switch (5). The socket body (1) is further provided with a rotary dustproof flip cover (6), and the inner side of the rotary dustproof flip cover (6) is provided with a winding assembly. The utility model not only facilitates the arrangement and induction of the extension cord of the plug-in row, improves the cleanliness, but also ensures the cleanliness of the plug-in row and the extension cord when the plug-in row is not used.
[0004] For example, the Chinese utility model patent with patent application number CN202221822597.4 discloses a socket with a protection door assembly, which comprises a mounting seat, a shell cover is in contact with the mounting seat, a plug is slidably connected in the shell cover, a protection strip-shaped convex strip is arranged on the plug, and a base is in contact with the mounting seat. The utility model is provided with a mounting seat, a shell cover, a limiting plate, a plug, a limiting block, a protection strip-shaped convex strip, a base, a protection door, a convex block, a rotating pin, a spring, a plug rod and a limiting plate, etc. The convex block on the top of the protection door is limited and fixed inside the base in the mounting seat. The clamping plate in the protection door in the base can fix the protection door. The plug rod in the base corresponds to the circular hole in the shell cover and is inserted and connected to be limited and fixed. The plug is protected by the protection strip-shaped convex strip to avoid accidental touch and play a waterproof and dustproof role. The assembly is simplified, more secure and firm, and displacement does not occur.
[0005] The existing socket can meet the basic use requirements, but it is not smooth when the double round plug is inserted and is easy to be locked. It cannot prevent single-pole insertion and probe insertion, and is easy to be electrified, so the safety needs to be improved. UTILITY MODEL CONTENTS
[0006] The utility model wants to solve the technical problem in view to the above -mentioned defects of prior art, provide a kind of english with double round plug protection door structure, by being set on the first stopper and second stopper of push piece round plug recess is set to facilitate round plug insertion, so that it is more smooth when inserting, not easy to lock, and by push piece and spring cooperation and stop ground wire jack, first socket and second socket, can realize the prevention of single pole insertion and probe insertion, avoid the phenomenon of electric shock, high safety.
[0007] To solve the above technical problems, the technical scheme of the utility model is:
[0008] A kind of english with double round plug protection door structure, including push piece, push piece frame and spring, the push piece is slidably installed in the inside of the push piece frame, the spring is respectively with the inside of push piece and push piece frame, the push piece frame is set with the ground wire jack, first socket and second socket of the vertex distribution of triangle, the push piece is set with the ground wire stopper, first stopper and second stopper corresponding with the ground wire jack, first socket and second socket, the ground wire stopper is set with ground wire slope, the first stopper and second stopper are all set with round plug recess.
[0009] Preferably, the bottom of the push piece is provided with a sliding groove, and the push piece frame is provided with a sliding clamping column matched with the sliding groove.
[0010] Preferably, the push piece is provided with a first spring clamping column, and the push piece frame is provided with a second spring clamping column aligned with the first spring clamping column, and the two ends of the spring are clamped on the first spring clamping column and the second spring clamping column, respectively.
[0011] Preferably, the round plug recess includes a first round plug recess and a second round plug recess, and the ground wire slope, the first round plug recess and the second round plug recess are all inclinedly arranged towards the end of the push piece frame.
[0012] Preferably, the push piece frame is provided with a push piece movable recess for the movement of the push piece.
[0013] Preferably, the outside of the push piece frame is provided with a plurality of push piece frame mounting through holes.
[0014] The utility model discloses a kind of British with double round plug protection door structures, with following beneficial effects: the push piece of the British with double round plug protection door structure is slidably installed in the inner side of push piece frame, spring is respectively with the inner side of push piece and push piece frame, triangular vertex distribution ground wire jack, first socket and second socket are set on push piece frame, ground wire block, first block and second block corresponding with ground wire jack, first socket and second socket are set on push piece, ground wire ramp is set on ground wire block, round plug recess is set on first block and second block, by increasing and setting round plug recess, it is convenient for round plug to be inserted, so that it is more smooth when being inserted, it is not easy to lock, and by push piece and spring cooperation, ground wire jack, first socket and second socket are blocked, push piece is half open when ground wire contacts, after plug is pulled out, push piece resets under the action of spring, can realize the prevention of single pole insertion and the prevention of probe insertion, avoid electric shock phenomenon, high safety;Overall structure is relatively, it is more convenient to install. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the exploded view of the utility model;
[0016] Figure 2 It is the perspective view of the utility model;
[0017] Figure 3 It is the structure schematic view of push piece frame in the utility model;
[0018] Figure 4 It is the structure schematic view of push piece in the utility model;
[0019] In the drawing, 1-push piece, 2-push piece frame, 3-spring, 4-ground wire jack, 5-first socket, 6-second socket, 7-ground wire block, 8-first block, 9-second block, 10-sliding recess, 11-sliding clamping column, 12-first spring clamping column, 13-second spring clamping column, 14-first round plug recess, 15-second round plug recess, 16-push piece movable recess, 17-push piece frame installation through-hole, 18 ground wire ramp. DETAILED DESCRIPTION
[0020] The specific embodiments of the utility model are further explained in combination with the drawings. It needs to be explained here that the explanation of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined mutually as long as they do not conflict.
[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 a limitation of this utility model.
[0022] 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 at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0023] like Figures 1-4 As shown, the British-style double-round-plug protective door structure includes a push plate 1, a push plate frame 2, and a spring 3. The push plate 1 is slidably installed on the inner side of the push plate frame 2. The spring 3 abuts against the inner sides of both the push plate 1 and the push plate frame 2. The push plate frame 2 has grounding holes 4, a first socket 5, and a second socket 6 distributed at the vertices of a triangle. The push plate 1 has grounding blocks 7, a first block 8, and a second block 9 corresponding to the grounding holes 4, the first socket 5, and the second socket 6, respectively. The grounding block 7 has a grounding ramp 18, and the first block 8 and the second block 9 each have a round insertion groove. It is understood that the push plate 1 and the push plate frame 2 can be made of common fire-resistant PC material, and the spring 3 is made of stainless steel. This British-style double-round-plug protective door structure is installed inside the socket. During installation, it is necessary to ensure that the grounding holes 4, the first socket 5, and the second socket 6 are aligned with the socket holes.
[0024] Specifically, the bottom of the pusher 1 is provided with a sliding groove 10, and the pusher frame 2 is provided with a sliding pin 11 that is adapted to the sliding groove 10. The upper end of the sliding pin 11 is embedded in the sliding groove 10 to ensure that the pusher 1 moves along the direction of the sliding pin 11.
[0025] Specifically, the push piece 1 is provided with a first spring clamping column 12, the push piece frame 2 is provided with a second spring clamping column 13 aligned with the first spring clamping column 12, and the two ends of the spring 3 are clamped on the first spring clamping column 12 and the second spring clamping column 13 respectively; the round plug recess comprises a first round plug recess 14 and a second round plug recess 15, and the ground wire slope 18, the first round plug recess 14 and the second round plug recess 15 are all inclinedly arranged towards the end of the push piece frame 2; the push piece frame 2 is provided with a push piece movable recess 16 for the movement of the push piece 1, so as to ensure that the push piece 1 has enough space for movement; and the outer side of the push piece frame 2 is provided with a plurality of push piece frame mounting through holes 17, so as to facilitate the fixing and mounting of the push piece frame 2 to the inner side of the socket.
[0026] It can be understood that the utility model has reasonable design and unique structure, the round plug is conveniently inserted through the round plug recess, the insertion is smoother, and the plug is not easy to be locked, the ground wire jack 4, the first jack 5 and the second jack 6 are blocked by the push piece 1 and the spring 3, the push piece 1 is half opened when the ground wire is contacted, the push piece 1 is reset under the action of the spring 3 after the plug is pulled out, single-pole insertion and probe insertion can be prevented, electric shock phenomenon is avoided, and the safety is high; the overall structure is relatively, and the installation is more convenient.
[0027] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.
Claims
1. A British-style double-cylinder insert protected door structure, characterized by: The push piece is slidingly installed on the inner side of the push piece frame, and the spring is respectively abutted with the push piece and the inner side of the push piece frame, the push piece frame is provided with a ground wire jack, a first jack and a second jack which are distributed in the form of triangular vertex, the push piece is provided with a ground wire block, a first block and a second block which are respectively corresponding to the ground wire jack, the first jack and the second jack, the ground wire block is provided with a ground wire slope, and the first block and the second block are both provided with a circular jack recess.
2. The British double circular plug door structure according to claim 1, characterized in that: The bottom of the push piece is provided with a sliding recess, and the push piece frame is provided with a sliding clamping column which is matched with the sliding recess, and the upper end of the sliding clamping column is embedded in the sliding recess.
3. The British double circular plug door construction according to claim 1, characterized in that: The push piece is provided with a first spring clamping column, the push piece frame is provided with a second spring clamping column which is aligned with the first spring clamping column, and the two ends of the spring are respectively clamped on the first spring clamping column and the second spring clamping column.
4. The British double circular plug door construction according to claim 1, characterized in that: The circular jack recess includes a first circular jack recess and a second circular jack recess, and the ground wire slope, the first circular jack recess and the second circular jack recess are all obliquely arranged towards the end of the push piece frame.
5. The British double circular plug door construction according to claim 1, characterized in that: The push piece frame is provided with a push piece movable recess for the movement of the push piece.
6. The British double circular plug door construction according to claim 1, characterized in that: The outer side of the push piece frame is provided with a plurality of push piece frame mounting through holes.
Citation Information
Patent Citations
Socket with protection door assembly
CN217903518U
Double-row socket
CN221651843U