False touch prevention socket
By using a cross-shaped conductive sheet and contact design, electrical connection is only achieved when the prongs are inserted into both sides of the socket simultaneously, which solves the problems of accidental electric shock and short circuits in traditional sockets and improves safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional sockets have a simple structure, which can easily lead to the danger of accidental electric shock and short circuits in electrical appliances, resulting in low safety performance.
The first and second conductive plates are arranged in a cross configuration, with moving and stationary contacts respectively. Electrical connection is achieved only when the pins are inserted into the plugs on both sides at the same time; otherwise, the power is off.
This effectively avoids the risk of electric shock and electrical short circuits caused by accidentally inserting the socket into a single hole, thus improving the safety of the socket.
Smart Images
Figure CN224053572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electrical appliances, especially relates to a mistaken touch prevention socket. BACKGROUND
[0002] The socket is a seat with one or more than one circuit wiring that can be inserted, is widely used in life and production, through which various wiring can be inserted, is convenient for being connected with other circuits, through the connection and disconnection between the line and the copper piece, to reach the connection and disconnection of the circuit of this part ultimately.
[0003] The traditional socket structure is simple, and one fixed conductive sheet is connected to both sides of the jack on the positive and negative poles to form a loop for the overall power supply of the socket, when the positive and negative conductive sheets are connected to the power supply, any one jack on the socket is in a power-on state at this time. The structure has low safety performance, and when used in daily life, if a conductive object is inserted into any one jack, it is very likely to cause electric shock injury, trigger electric shock danger or cause short circuit failure of electrical appliances, which has great safety hazards.
[0004] Therefore, there is an urgent need for a product to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at solving the technical problem that the existing socket is easy to cause mistaken touch.
[0006] In order to solve the above technical problem, the utility model provides a mistaken touch prevention socket, which adopts the following technical scheme:
[0007] The mistaken touch prevention socket comprises a mounting seat and an electrical connection assembly arranged in the mounting seat, the electrical connection assembly comprises two first conductive sheets, two second conductive sheets and two third conductive sheets, the two first conductive sheets are arranged in cross, and one end of each first conductive sheet is provided with a first movable contact point, and the other end is provided with a second movable contact point;
[0008] Each second conductive sheet is provided with a first stationary contact point, and two first stationary contact points and two first movable contact points are arranged in one-to-one correspondence and at intervals;
[0009] One end of each third conductive sheet is provided with a second stationary contact point, two second stationary contact points and two second movable contact points are arranged in one-to-one correspondence and at intervals, and the other end is provided with a plug-in part, two plug-in parts are arranged between the first movable contact point of one first conductive sheet and the second movable contact point of the other first conductive sheet, so that when a plug pin is inserted into a plug-in part, the first movable contact point and the second movable contact point close to the plug-in part respectively abut against the corresponding first stationary contact point and the second stationary contact point.
[0010] Optionally, each of the first conductive sheets comprises a connecting segment, a first elastic segment formed by bending one end of the connecting segment, and a second elastic segment formed by bending the other end of the connecting segment, the two connecting segments are arranged in an intersecting manner, the first movable contact is arranged at the end of the first elastic segment and faces away from one side of the plug-in part, and the second movable contact is arranged at the end of the second elastic segment and faces away from one side of the plug-in part.
[0011] Optionally, an empty slot is formed at the intersection of the two connecting segments.
[0012] Optionally, each of the plug-in parts is provided with a top opening structure, each of the top opening structures comprises two top opening members arranged on the two sides of the plug-in part, and the two top opening members are arranged on the first elastic segment and the second elastic segment close to the plug-in part and face one side of the plug-in part.
[0013] Optionally, the top opening members are made of plastic material.
[0014] Optionally, the two first elastic segments are arranged in a horizontal manner, and the two second elastic segments are arranged in a horizontal manner.
[0015] Optionally, the two first elastic segments form an included angle, the two second elastic segments form an included angle, and the included angle of the two first elastic segments is the same as the included angle of the two second elastic segments.
[0016] Optionally, the anti-mis-touch socket further comprises a grounding conductive sheet.
[0017] Optionally, the mounting seat comprises a base and a panel arranged on the base, the base has a mounting groove, the mounting groove comprises two symmetrically arranged mounting cavities which are in communication with each other, each of the mounting cavities is provided with one of the second conductive sheets, one of the third conductive sheets, the first movable contact of one of the first conductive sheets, and the second movable contact of the other first conductive sheet.
[0018] Optionally, the two second conductive sheets are arranged on the same side in the mounting groove.
[0019] Compared with the prior art, the anti-mis-touch socket has the following beneficial effects:
[0020] The anti-mis-touch socket comprises a mounting base and an electrical connection assembly arranged in the mounting base, the electrical connection assembly comprises two first conductive sheets, two second conductive sheets and two third conductive sheets, the two first conductive sheets are arranged in a cross manner, and each first conductive sheet is provided with a first movable contact and a second movable contact at one end, each second conductive sheet is provided with a first stationary contact, and each third conductive sheet is provided with a second stationary contact and a plug-in portion, the two plug-in portions are arranged between the first movable contact of one first conductive sheet and the second movable contact of the other first conductive sheet, when only one pin is inserted into one plug-in portion, the first movable contact and the second movable contact close to the plug-in portion abut against the corresponding first stationary contact and second stationary contact respectively, and the first movable contact and the second movable contact close to the other plug-in portion are still in a spaced state from the corresponding first stationary contact and second stationary contact respectively, at this time, the movable contact at one end of each first conductive sheet is not in contact with the corresponding stationary contact, the socket is still in a power-off state, and the safety hidden trouble problems caused by inserting a conductive object into any one socket by mistake, such as electric shock injury, electric shock danger or short circuit failure of electrical appliances, are effectively avoided, and the safety of the socket is improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:
[0022] Figure 1 It is a perspective structural schematic view of the anti-mis-touch socket in one embodiment of the utility model;
[0023] Figure 2 It is Figure 1 a perspective exploded schematic view of the anti-mis-touch socket in
[0024] Figure 3 It is Figure 2 a front view of one of the embodiments of the electrical connection assembly in
[0025] Figure 4 It is Figure 2 a front view of the second embodiment of the electrical connection assembly in
[0026] The reference signs in the drawings are as follows:
[0027] 100, anti-mis-touch socket;
[0028] 10, base; 11, mounting groove; 111, mounting cavity;
[0029] 20. Electrical connection assembly; 21. First conductive sheet; 211. First moving contact; 212. Second moving contact; 213. Connecting section; 214. First elastic section; 215. Second elastic section; 216. Clearance groove; 22. Second conductive sheet; 221. First stationary contact; 23. Third conductive sheet; 231. Second stationary contact; 232. Insertion part; 24. Top-opening structure; 241. Top-opening component; 25. Grounding conductive sheet;
[0030] 30. Insert a foot. Detailed Implementation
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. For example, terms such as “length,” “width,” “upper,” “lower,” “left,” “right,” “front,” “rear,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer” indicate orientations or positions based on the orientations or positions shown in the accompanying drawings and are merely for ease of description and should not be construed as limiting the invention.
[0032] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion; the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. "A plurality of" means two or more, unless otherwise explicitly specified.
[0033] In the description, claims, and accompanying drawings of this utility model, when an element is referred to as "fixed to," "mounted to," "set on," or "connected to" another element, it can be directly or indirectly located on that other element. For example, when an element is referred to as "connected to" another element, it can be directly or indirectly connected to that other element.
[0034] Furthermore, the reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0035] This utility model embodiment provides an anti-accidental touch socket 100, such as Figure 1As shown in FIG. 3, the anti-mis-touch socket 100 comprises a mounting base and an electrical contact assembly 20 arranged in the mounting base. The electrical contact assembly 20 comprises two first conductive sheets 21, two second conductive sheets 22 and two third conductive sheets 23. The two first conductive sheets 21 are arranged in cross, and each first conductive sheet 21 is provided with a first movable contact 211 at one end and a second movable contact 212 at the other end. It can be understood that, based on the two first conductive sheets 21 being arranged in cross, the first movable contact 211 of each first conductive sheet 21 is located at the lower side of the first conductive sheet 21, and the second movable contact 212 of each first conductive sheet 21 is located at the upper side of the first conductive sheet 21. Of course, the first movable contact 211 can also be located at the upper side of the first conductive sheet 21, and the second movable contact 212 can also be located at the lower side of the first conductive sheet 21. In other words, the first movable contact 211 of one first conductive sheet 21 and the second movable contact 212 of the other first conductive sheet 21 are located at the right side, and the second movable contact 212 of one first conductive sheet 21 and the first movable contact 211 of the other first conductive sheet 21 are located at the left side.
[0036] Each second conductive sheet 22 is provided with a first stationary contact 221, and the two first stationary contacts 221 and the two first movable contacts 211 are arranged in one-to-one correspondence. That is, the first stationary contact 221 and the first movable contact 211 are in a normally open state. It can be understood that the two second conductive sheets 22 are arranged on the left and right sides, one first stationary contact 221 is arranged in correspondence with the first movable contact 211 of one first conductive sheet 21, and the other first stationary contact 221 is arranged in correspondence with the first movable contact 211 of the other first conductive sheet 21.
[0037] One end of each third conductive sheet 23 can be provided with a second static contact 231, and the two second static contacts 231 and the two second dynamic contacts 212 can be correspondingly and spacedly arranged, that is, the second static contact 231 and the second dynamic contact 212 are in a normally open state. Understandably, the two third conductive sheets 23 are arranged on the left and right sides, one second static contact 231 is correspondingly and spacedly arranged with the second dynamic contact 212 of one first conductive sheet 21, and the other second static contact 231 is correspondingly and spacedly arranged with the second dynamic contact 212 of the other first conductive sheet 21. The other end of each third conductive sheet 23 can be provided with a plug-in part 232, and the two plug-in parts 232 can be arranged between the first dynamic contact 211 of one first conductive sheet 21 and the second dynamic contact 212 of the other first conductive sheet 21, so that when the pin 30 is inserted into a certain plug-in part 232, the first dynamic contact 211 and the second dynamic contact 212 close to the plug-in part 232 are respectively in abutment with the corresponding first static contact 221 and the second static contact 231. Understandably, the two third conductive sheets 23 are arranged on the left and right sides, when the pin 30 is inserted into the plug-in part 232 on the left side, the pin 30 simultaneously presses the first dynamic contact 211 on one first conductive sheet 21 on the left side and the second dynamic contact 212 on the other second conductive sheet 22, so that they are respectively in abutment with the first static contact 221 on the left side and the second static contact 231. The right side is the same, and will not be described here.
[0038] Understandably, the working principle of the anti-misoperation socket 100 is as follows:
[0039] When the pin 30 is inserted into the plug-in part 232 on one side, only the first dynamic contact 211 and the second dynamic contact 212 on this side are in abutment with the corresponding first static contact 221 and the second static contact 231, while the first dynamic contact 211 and the second dynamic contact 212 on the other side are still in a spaced state with the corresponding first static contact 221 and the second static contact 231, that is, at this time, one end of each first conductive sheet 21 has a dynamic contact not in contact with the corresponding static contact, and the socket is still in a power-off state.
[0040] When the pin 30 is inserted into the plug-in part 232 on both sides, the first dynamic contact 211 and the second dynamic contact 212 on both sides are in abutment with the corresponding first static contact 221 and the second static contact 231, that is, at this time, the first dynamic contact 211 and the second dynamic contact 212 of the two first conductive sheets 21 are in abutment with the corresponding first static contact 221 and the second static contact 231, and the socket is in a power-on state.
[0041] In summary, compared with the prior art, the anti-misoperation socket 100 has at least the following beneficial effects:
[0042] The anti-mis-touch socket 100 is in the power-off state when only one pin 30 is inserted into one of the plug-in portions 232, the first movable contact 211 and the second movable contact 212 near the plug-in portion 232 abut against the corresponding first fixed contact 221 and the second fixed contact 231 respectively, and the first movable contact 211 and the second movable contact 212 near the other plug-in portion 232 are still in the spaced state from the corresponding first fixed contact 221 and the second fixed contact 231 respectively, at this time, each first conductive sheet 21 has one end of the movable contact not in contact with the corresponding fixed contact, and the socket is still in the power-off state, effectively avoiding the safety hidden trouble problems such as electric shock injury, electric shock danger or electrical appliance short circuit failure caused by mis-inserting a conductive object into any one of the plug holes, and improving the safety of the socket in use.
[0043] In order for those skilled in the art to better understand the technical scheme of the present application, the following will combine the accompanying drawings to Figures 1 to 4 The technical scheme in the embodiments of the present application is clearly and completely described.
[0044] In some embodiments, as shown in Figure 3 and Figure 4 Each first conductive sheet 21 includes a connecting section 213, a first elastic section 214 which can be formed by bending one end of the connecting section 213, and a second elastic section 215 which can be formed by bending the other end of the connecting section 213, and the two connecting sections 213 can be crosswise arranged to symmetrically divide the first elastic section 214 of each first conductive sheet 21 on the left and right sides, and symmetrically divide the second elastic section 215 of each first conductive sheet 21 on the left and right sides. The first movable contact 211 can be arranged at the end of the first elastic section 214 and away from one side of the plug-in portion 232, and the second movable contact 212 can be arranged at the end of the second elastic section 215 and away from one side of the plug-in portion 232.
[0045] In some embodiments, as shown in Figure 2 The intersection of the two connecting sections 213 can be provided with an empty slot 216 to prevent the two connecting sections 213 from interfering with each other.
[0046] In some embodiments, as shown in Figure 3 or Figure 4As shown, each of the plug-in portions 232 can be configured with a top opening structure 24, and each of the top opening structures 24 includes two top opening members 241 respectively arranged on two sides of the plug-in portion 232, and the two top opening members 241 can be respectively arranged on the first elastic section 214 and the second elastic section 215 close to the plug-in portion 232 and towards one side of the plug-in portion 232. It can be understood that the two top opening members 241 of the top opening structure 24 on the left side are respectively arranged on the first elastic section 214 and the second elastic section 215 on the left side, and are respectively located between the plug-in portion 232 on the left side and the first elastic section 214, and between the plug-in portion 232 on the left side and the second elastic section 215, so that when the pin 30 is inserted into the plug-in portion 232 on the left side, the pin 30 can abut the first movable contact 211 and the second movable contact 212 respectively arranged on the first elastic section 214 and the second elastic section 215 by abutting the two top opening members 241, so as to abut the corresponding first fixed contact 221 and the second fixed contact 231. The right side is the same, and details are not repeated here.
[0047] In some embodiments, the top opening member 241 can be made of plastic material, so that the top opening structure 24 and the pin 30 can be effectively insulated when the socket is powered on.
[0048] In some embodiments, as one arrangement of the electrical connection assembly 20, as shown in Figure 3 The two first elastic sections 214 can be arranged horizontally, and the two second elastic sections 215 can also be arranged horizontally. It can be understood that only when the plug-in portion 232 is perpendicular to the first elastic section 214 and the second elastic section 215 on the same side, the pin 30 can abut the first elastic section 214 and the second elastic section 215 at the same time when the pin 30 is inserted into the plug-in portion 232. Based on this, if the two first elastic sections 214 are arranged at the upper end and arranged horizontally, and the two first elastic sections 214 are arranged at the upper end and arranged horizontally, the structure is a double jack socket structure at this time.
[0049] In some embodiments, as another arrangement of the electrical connection assembly 20, as shown in Figure 4 The two first elastic sections 214 can form an included angle, and the two second elastic sections 215 can also form an included angle, and the included angle of the two first elastic sections 214 is the same as the included angle of the two second elastic sections 215.
[0050] Further, as shown in Figure 4As shown, the leakage prevention structure further comprises a grounding conductive sheet 25. It can be understood that only when the plug-in part 232 is perpendicular to the same-side first elastic section 214 and the second elastic section 215, and the pin 30 is inserted into the plug-in part 232, the pin 30 can simultaneously abut against the first elastic section 214 and the second elastic section 215. Based on this, the two first elastic sections 214 can be formed with an included angle, the two second elastic sections 215 can also be formed with an included angle, and the included angle of the two first elastic sections 214 is the same as the included angle of the two second elastic sections 215. In combination with the grounding conductive sheet 25, at this time, the structure is a three-jack socket structure.
[0051] In some embodiments, as shown in Figure 2 As shown, the mounting seat comprises a base 10 and a panel (not shown in the figure) arranged on the base 10, and the base 10 can have a mounting groove 11, and the electrical connection assembly 20 can be placed in the mounting groove 11. The mounting groove 11 comprises two symmetrically arranged and interconnected mounting cavities 111, and each mounting cavity 111 can be provided with one second conductive sheet 22, one third conductive sheet 23, and one first movable contact 211 of one first conductive sheet 21 and one second movable contact 212 of another first conductive sheet 21, and the intersection of the two connecting sections 213 is arranged at the interconnected position of the mounting groove 11.
[0052] In some embodiments, as shown in Figure 1 As shown, the electrical connection assembly 20 is provided with at least two. Further, the number of the mounting groove 11 can correspond to the number of the electrical connection assembly 20.
[0053] In some embodiments, as shown in Figures 1 to 4 As shown, the two second conductive sheets 22 can be arranged on the same side of the mounting groove 11. It can be understood that the two second conductive sheets 22 are arranged in the two mounting cavities 111 and at the lower end position (the two second conductive sheets 22 are oppositely arranged at the upper end position of the two mounting cavities 111), that is, the two second conductive sheets 22 are arranged on the lower side (i.e., the same side) of the mounting groove 11, so as to facilitate the cross arrangement of the first conductive sheet 21, ensure that the socket can cross power supply when powered, and the side jack is not powered when the unilateral (left or right) contact is closed.
[0054] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims
1. A mistake prevention socket, characterized by, The anti-misoperation socket comprises a mounting base and an electrical contact assembly arranged in the mounting base, the electrical contact assembly comprises two first conductive sheets, two second conductive sheets and two third conductive sheets, the two first conductive sheets are arranged in cross, and one end of each of the first conductive sheets is provided with a first movable contact, and the other end is provided with a second movable contact. Each of the second conductive sheets is provided with a first stationary contact, and the two first stationary contacts are arranged in correspondence with the two first movable contacts. One end of each of the third conductive sheets is provided with a second stationary contact, and the two second stationary contacts are arranged in correspondence with the two second movable contacts, and the other end of each of the third conductive sheets is provided with a plug-in part, and the two plug-in parts are arranged between the first movable contact of one of the first conductive sheets and the second movable contact of the other first conductive sheet, so that when a plug pin is inserted into one of the plug-in parts, the first movable contact and the second movable contact close to the plug-in part respectively abut against the corresponding first stationary contact and the second stationary contact.
2. The anti-poking socket of claim 1, wherein, Each of the first conductive sheets comprises a connecting section, a first elastic section formed by bending one end of the connecting section, and a second elastic section formed by bending the other end of the connecting section, the two connecting sections are arranged in cross, the first movable contact is arranged at the end of the first elastic section and away from one side of the plug-in part, and the second movable contact is arranged at the end of the second elastic section and away from one side of the plug-in part.
3. The anti-poking socket of claim 2, wherein, The intersection of the two connecting sections is provided with an empty slot.
4. The anti-poking socket of claim 2, wherein, Each of the plug-in parts is provided with a top opening structure, and each of the top opening structures comprises two top opening members arranged on both sides of the plug-in part, and the two top opening members are arranged on the first elastic section and the second elastic section close to the plug-in part and towards one side of the plug-in part.
5. The anti-poking socket of claim 4, wherein, The top opening member is made of plastic material.
6. The anti-poking socket of claim 2, wherein, The two first elastic sections are arranged horizontally, and the two second elastic sections are arranged horizontally.
7. The anti-poking socket of claim 2, wherein, The two first elastic sections form an included angle, the two second elastic sections form an included angle, and the included angle of the two first elastic sections is the same as the included angle of the two second elastic sections.
8. The anti-poking socket of claim 7, wherein, The anti-misoperation socket further comprises a grounding conductive sheet.
9. The anti-poking outlet of claim 1, wherein, The mounting base comprises a base and a panel arranged on the base, the base has a mounting groove, the mounting groove comprises two symmetrically arranged and mutually connected mounting cavities, each of the mounting cavities is provided with one of the second conductive sheets, one of the third conductive sheets, and the first movable contact of one of the first conductive sheets and the second movable contact of the other first conductive sheet.
10. The anti-poking socket of claim 9, wherein, The two second conductive sheets are arranged on the same side of the mounting groove.