CN218569310U - Self-adaptive electric plug capable of preventing electric shock - Google Patents
Self-adaptive electric plug capable of preventing electric shock Download PDFInfo
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- CN218569310U CN218569310U CN202222980571.9U CN202222980571U CN218569310U CN 218569310 U CN218569310 U CN 218569310U CN 202222980571 U CN202222980571 U CN 202222980571U CN 218569310 U CN218569310 U CN 218569310U
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- electrode contact
- protective cover
- spring
- inner sleeve
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Abstract
The utility model relates to an electrical accessories technical field, concretely relates to but adaptive electric plug of protection against electric shock. This electric plug includes: the base is provided with an inner sleeve and an outer sleeve, the inner sleeve and the outer sleeve are coaxially arranged, and the inner sleeve protrudes out of the outer sleeve; a shield made of an insulating material, the shield having a receiving cavity; the electrode contact plate is arranged in the accommodating cavity of the protective cover and connected with the inner sleeve so as to jointly restrict the movement range of the protective cover through the outer sleeve and the electrode contact plate; one end of the spring is pressed against the base, and the other end of the spring is pressed against the protective cover; and the wire is passed through the coil, one end of the wire is used for fixing the wire, and the other end of the wire is detachably connected to the base. When the spring is compressed by external force, the electrode contact sheet plate can be pushed out of the protective cover and inserted into the electric socket; when the external force is released, the spring resets and pushes the shield against the electrical socket. Therefore, the problem that a user has great potential safety hazard when plugging/unplugging the plug is solved.
Description
Technical Field
The utility model relates to an electrical accessories technical field, concretely relates to but adaptive electric plug of protection against electric shock.
Background
The plug is often used in conjunction with a socket to complete the power supply to the electrical appliance. The electrode contact on the existing electric plug is usually fixed on the electrode contact plate in an exposed manner, when a user operates to insert/extract electricity, if a finger touches the electrified electrode contact by half or half, an electric shock accident is easily caused. Particularly, individual curious children may touch the charged electrode contact piece with hands, even causing serious safety accidents, and having great potential safety hazards to human bodies.
Therefore, a more reasonable technical scheme needs to be provided for solving the current technical problem aiming at the problem that a user has great potential safety hazard when plugging/unplugging the electrical plug.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but adaptive electric plug of protection against electric shock to there is the problem of great potential safety hazard in user when inserting/pulling out the electric plug among the solution prior art.
In order to achieve the above object, the present invention provides an adaptive electric plug capable of preventing electric shock, which is used for an electric socket, comprising:
the base is provided with an inner sleeve and an outer sleeve, the inner sleeve and the outer sleeve are coaxially arranged, and the inner sleeve protrudes out of the outer sleeve;
the spring is formed into a structure matched with the inner sleeve so as to be sleeved on the peripheral surface of the inner sleeve;
a shield made of an insulating material, the shield having a receiving cavity;
the electrode contact plate is arranged in the accommodating cavity of the protective cover and connected with the inner sleeve so as to jointly restrict the movement range of the protective cover through the outer sleeve and the electrode contact plate; one end of the spring is pressed against the base, and the other end of the spring is pressed against the protective cover; and
the wire coil is used for fixing a wire at one end and detachably connected to the base at the other end;
when the protective cover is extruded by external force, the protective cover can be pressed against the spring and moves towards the direction of the outer sleeve, so that the electrode contact sheet plate is exposed and can be inserted into the electric socket; when the external force on the protective cover is released, the spring resets and pushes the protective cover to cover the electrode contact sheet plate and to abut against the electric socket.
In one possible embodiment, the wire through-winding is provided with a conical clamping groove for clamping the wire.
In one possible design, the wire overwind is connected to the base by a thread of its own.
In one possible design, the protective cover is made of an insulating material having see-through properties to enable the electrode contact sheet to be seen through.
In one possible design, the spring is resiliently strong enough to only push the shield and not pull the electrode contact from the electrical receptacle.
In one possible design, at least three positioning tables with first screw holes are arranged on the inner sleeve, and the positioning tables are arranged on the inner wall of the inner sleeve and are uniformly and alternately arranged along the circumferential direction; the electrode contact sheet plate is provided with a mounting hole corresponding to the positioning table;
the self-adaptive electric plug capable of preventing electric shock further comprises a screw rod, and the screw rod is inserted into the mounting hole and is in threaded connection with the positioning table.
In one possible design, the electrode contact plate includes a connection terminal, an electrode contact and a mounting plate, the mounting plate has a first end face and a second end face which are opposite, the connection terminal is arranged at the first end face, and the electrode contact is arranged at the second end face.
The specific working process of the electric plug can be summarized as follows: when the self-adaptive electric shock prevention electric plug is used for plugging an electric socket, the protective cover compresses the spring and moves towards the direction far away from the electric socket. Under this condition, can the switch on after the electrode contact inserts the electrical socket, and the protection casing then can move towards the electrical socket under the effort of restoring to the throne of spring to cover electrode contact board, and closely butt electrical socket, thereby play better guard action to electrode contact board.
And after the adaptive electric plug that can the protection against electric shock removed from the electric socket, the protection casing can move towards the direction that deviates from the base under the effect of spring return force, and then shelters from the electrode contact of electrode contact board (of), avoids the user to touch the emergence that does not cut off the power supply and cause the electric shock accident because of the accident from this, plays effectual guard action to the user. Because this electric plug is when using, because the restoring force of spring can make the protection casing shelter from the electrode contact piece board automatically, therefore has better flexibility, practicality and security, is suitable for extensive popularization and use. In particular to special occasions such as schools, nursing homes, hospitals and the like, has better practical effect and protective effect.
Through the technical scheme, when a user inserts/pulls out power by using the electric plug for operation, the occurrence of electric shock accidents caused by misoperation can be avoided, safe inserting/pulling-out operation is provided for the user, and the personal safety of the user is better guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an adaptive electric plug capable of preventing electric shock according to the present invention;
fig. 2 is a schematic diagram of an explosion structure of the adaptive electric plug capable of preventing electric shock according to the present invention;
fig. 3 is a schematic structural diagram of an electrode contact plate in an adaptive electric plug capable of preventing electric shock according to the present invention;
fig. 4 is a schematic diagram of a cross-sectional structure of an adaptive electrical plug capable of preventing electric shock according to the present invention.
In the above drawings: 1-base, 11-inner sleeve, 12-outer sleeve, 2-spring, 3-shield, 4-electrode contact plate, 41-electrode contact, 42-connecting terminal, 43-mounting plate, 5-wire coil, 6-electric socket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments of the present invention.
As shown in fig. 1 to 4, the adaptive electric plug is used for an electric outlet 6. At the plug in-process, the elasticity that provides through the spring 2 that sets up promotes the protection casing 3 and removes to play better guard action to electrode contact plate 4, and then avoid the user to touch the emergence that causes the electric shock accident because of the accident, thereby play better guard action to for example children, patient, old man etc. to electrode contact 41 that does not cut off the power supply.
Referring to fig. 1 to 4, the adaptive electric plug capable of preventing electric shock includes: the device comprises a base 1, wherein an inner sleeve 11 and an outer sleeve 12 are formed on the base 1, the inner sleeve 11 and the outer sleeve 12 are coaxially arranged, and the inner sleeve 11 protrudes out of the outer sleeve 12; a spring 2 formed in a structure adapted to the inner socket 11 so as to be fitted around an outer circumferential surface of the inner socket 11; a shield 3 made of an insulating material, the shield 3 having a receiving cavity; an electrode contact plate 4 disposed in the receiving cavity of the shield 3 and connected to the inner sleeve 11 to constrain the range of motion of the shield 3 by the outer sleeve 12 and the electrode contact plate 4 together; one end of the spring 2 is pressed against the base 1, and the other end of the spring is pressed against the protective cover 3; and a wire passing coil 5 having one end for fixing a wire and the other end detachably connected to the base 1.
Wherein, when the spring 2 is compressed by external force, the electrode contact sheet plate 4 can be pushed out of the protective cover 3 and inserted into the electric socket 6; when the external force is released, the spring 2 is reset and pushes the protective cover 3 against the electrical socket 6.
The specific working process of the electric plug can be summarized as follows: when the user connects the adaptive electric shock protection plug to the electrical socket 6, the shield 3 compresses the spring 2 and moves in a direction away from the electrical socket 6. In this case, the electrode contact sheet 4 can be powered on after being inserted into the electrical socket 6, and the protection cover 3 can be moved toward the electrical socket 6 under the restoring force of the spring 2, thereby covering the electrode contact sheet 4, and closely abutting against the electrical socket 6, thereby playing a good protection role for the electrode contact sheet 4.
And when the self-adaptive electric plug that can the protection against electric shock removes the back from electrical socket 6, protection casing 3 can move towards the direction that deviates from base 1 under the effect of spring 2 reset force, and then shelter from electrode contact 41 of electrode contact board 4 (of), avoid the user to cause the emergence of electric shock accident because of unexpected touch to the electrode contact 41 that does not cut off the power supply from this, play effectual guard action to the user. Because this electric plug is when using, can make protection casing 3 shelter from electrode contact piece board 4 automatically based on the power that resets of spring 2, therefore have better flexibility, practicality and security, be suitable for extensive popularization and use. Especially, the utility model has better practical effect and protective effect for special occasions such as schools, nursing homes, hospitals and the like.
Through the technical scheme, when a user inserts/pulls out power by using the electric plug for operation, the occurrence of electric shock accidents caused by misoperation can be avoided, safe power inserting/pulling-out operation is provided for the user, and the personal safety of the user is better guaranteed.
In a possible design, the wire is provided with a conical clamping groove through the coil 5, the wire can be effectively clamped based on the reducing design, the wire is further fixed, and the wire is prevented from moving.
Referring to fig. 1 and 2, the lead wire coil 5 is connected to the base 1 by its own screw thread, thereby facilitating disassembly and maintenance, and having better flexibility and practicability.
In one possible design, the protective cover 3 is made of an insulating material with see-through properties to enable the electrode contact sheet 4 to be seen through. By the design, the relative positions of the electrode contact piece 41 and the electrical socket 6 can be observed in a perspective mode by a user, so that the matching condition of the electrode contact piece and the electrical socket is judged, the reference is provided for the plugging action of the user, the action and the force of the hand can be adjusted through the observation of naked eyes, and the condition that the plug is not plugged in place is avoided.
It should be noted that the spring 2 is set to have a resilient strength so as to push only the shield cap 3 and not to pull out the electrode contact piece 41 from the electrical receptacle 6.
Referring to fig. 1 to 4, at least three positioning tables with first screw holes are arranged on the inner sleeve 11, and the positioning tables are arranged on the inner wall of the inner sleeve 11 and are uniformly and alternately arranged along the circumferential direction; the electrode contact sheet plate 4 is provided with a mounting hole corresponding to the positioning table; the self-adaptive electric plug capable of preventing electric shock further comprises a screw rod, and the screw rod is inserted into the mounting hole and is in threaded connection with the positioning table. Therefore, the connecting strength between the inner sleeve 11 and the electrode contact plate 4 is improved, the inner sleeve and the electrode contact plate can be conveniently mounted and dismounted, and the flexibility and the practicability are good.
In one embodiment provided by the present disclosure, the electrode contact plate 4 includes a connection terminal 42, an electrode contact 41, and a mounting plate 43. Referring to fig. 3, the mounting plate 43 has a first end face and a second end face opposite to each other, the connection terminal 42 is disposed on the first end face, and the electrode contact 41 is disposed on the second end face.
The present invention is not limited to the above-mentioned alternative embodiments, and other various products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined by the appended claims, which are to be interpreted as illustrative of the scope of the invention.
Claims (7)
1. An adaptive electrical shock-resistant plug for use in an electrical socket (6), comprising:
the base (1) is provided with an inner sleeve (11) and an outer sleeve (12), the inner sleeve (11) and the outer sleeve (12) are coaxially arranged, and the inner sleeve (11) protrudes out of the outer sleeve (12);
a spring (2) which is formed into a structure matched with the inner sleeve (11) and can be sleeved on the outer peripheral surface of the inner sleeve (11);
a protective cover (3) made of insulating material, the protective cover (3) having a receiving cavity;
an electrode contact plate (4) disposed in the receiving cavity of the shield (3) and connected to the inner sleeve (11) to jointly constrain the range of motion of the shield (3) by the outer sleeve (12) and the electrode contact plate (4); one end of the spring (2) is pressed against the base (1), and the other end of the spring is pressed against the protective cover (3); and
a wire passing coil (5) with one end used for fixing a wire and the other end detachably connected to the base (1);
wherein when the protective cover (3) is extruded by external force, the protective cover can press the spring and move towards the direction of the outer sleeve (12), so that the electrode contact sheet plate (4) is exposed and can be inserted into the electric socket (6); when the external force on the protective cover (3) is removed, the spring (2) resets and pushes the protective cover (3) to cover the electrode contact sheet plate (4) and to abut against the electric socket (6).
2. The electrocution-proof, adaptive electrical plug according to claim 1, wherein the wire-through coil (5) is provided with a tapered clamping groove for clamping the wire.
3. The electrocution-proof, adaptive electrical plug according to claim 1, wherein the wire-through coil (5) is connected to the base (1) by its own screw thread.
4. The electrocution-proof, adaptive electrical plug according to claim 1, characterized in that the protective cover (3) is made of insulating material with see-through properties to enable the electrode contact plate (4) to be seen through.
5. An electric shock proof adaptive electrical plug according to claim 1 in which the spring (2) has a spring strength such that it can only push the shield (3) and cannot pull the electrode contacts (41) out of the electrical socket (6).
6. The adaptive electric shock-proof plug according to claim 1, wherein said inner sleeve (11) is provided with at least three positioning tables having first screw holes, said positioning tables being provided on the inner wall of said inner sleeve (11) and being arranged uniformly and at intervals in the circumferential direction; the electrode contact sheet plate (4) is provided with a mounting hole corresponding to the positioning table;
the electric plug further comprises a screw rod, and the screw rod is inserted into the electrode contact sheet plate mounting hole and is in threaded connection with the positioning table.
7. The electrocution-proof, adaptive electrical plug according to claim 1, wherein the electrode contact plate (4) includes a terminal (42), an electrode contact (41), and a mounting plate (43), the mounting plate (43) having first and second opposing end faces, the terminal (42) being disposed at the first end face and the electrode contact (41) being disposed at the second end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980571.9U CN218569310U (en) | 2022-11-09 | 2022-11-09 | Self-adaptive electric plug capable of preventing electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980571.9U CN218569310U (en) | 2022-11-09 | 2022-11-09 | Self-adaptive electric plug capable of preventing electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218569310U true CN218569310U (en) | 2023-03-03 |
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ID=85325220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222980571.9U Active CN218569310U (en) | 2022-11-09 | 2022-11-09 | Self-adaptive electric plug capable of preventing electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218569310U (en) |
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2022
- 2022-11-09 CN CN202222980571.9U patent/CN218569310U/en active Active
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