Protective structure based on power socket

By using copper grounding sheet and locking screw structure in the power socket, the problems of poor conductivity and structural instability of the brass plug are solved, and safe and reliable connection and protection of the power socket are achieved.

CN223273556UActive Publication Date: 2025-08-26冷立勇
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Patent Information

Application Number
CN202422402163.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-26
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The plug material of the existing power socket is brass, with poor conductivity, unstable structure, easy to slide off, resulting in safety accidents.

Method used

The copper grounding sheet, copper positive electrode sheet and copper negative electrode sheet are designed, combined with the locking screw and locking sheet structure to ensure the power cord is fixed and protected by insulated plastic board and protective cover.

Benefits of technology

Improve the conductivity and stability of the socket, prevent contact sheets from shaking, avoid sparks and fire accidents, and ensure safe use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective structure based on a power socket, and relates to the technical field of sockets, the protective structure based on the power socket comprises a bottom cover and a grounding structure arranged on the bottom cover, the grounding structure is slidably connected in a groove arranged on the surface of the bottom cover, and the grounding structure is arranged in the groove. And the grounding structure arranged on the surface of the bottom cover comprises three groups of contact pieces, a red copper grounding piece, a red copper positive plate and a red copper negative plate. Through the arrangement of the grounding structure, during use, the contact piece, the red copper grounding piece, the red copper positive plate and the red copper negative plate all have good electrical conductivity and thermal conductivity, electric energy can be better transmitted, protruding square fixing positions are designed at the top ends of the red copper positive plate and the red copper negative plate, the contact piece is effectively prevented from shifting and shaking in the use process, and the service life of the contact piece is prolonged. The red copper grounding sheet is folded back, so that the elasticity is increased, the contact area is increased, poor contact is eliminated, and dangerous accidents such as sparks and fires in the socket are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a protective structure based on a power socket. Background Art

[0002] Power outlets are an integral part of daily life and industrial production. They connect electrical appliances to the power system, ensuring smooth power transmission and usage. With the advancement of technology and people's pursuit of a higher quality of life, power outlets are no longer simply a means of transmitting power. Instead, they are evolving into multifunctional, safe, intelligent, and environmentally friendly options.

[0003] The common plugs on the existing market are made of brass, which has poor conductivity, unstable structure, and is easy to slip and loosen, causing safety accidents. It is difficult to effectively ensure the safety of the socket and the user. Therefore, a protective structure based on the power socket is proposed. Utility Model Content

[0004] The utility model provides a protective structure based on a power socket to solve the problem that ordinary plugs on the existing market are made of brass, have poor conductivity, are unstable in structure, are easy to slip and loosen, cause safety accidents, and endanger people.

[0005] The utility model provides the following technical solutions: a protective structure based on a power socket, comprising a bottom cover and a grounding structure arranged on the bottom cover, wherein the grounding structure is slidably connected to the inside of a groove opened on the surface of the bottom cover, and further comprising: the grounding structure arranged on the surface of the bottom cover comprises three groups of contact pieces, a copper grounding piece, a copper positive electrode piece and a copper negative electrode piece, wherein the insides of the three groups of contact pieces are all provided with threaded holes; three groups of locking screws are arranged inside the threaded holes of the contact pieces, and the outer sides of the three groups of locking screws are provided with locking pieces, wherein the locking pieces are used to squeeze the power cord, thereby fixing the power cord.

[0006] As a preferred technical solution of the present invention, the three groups of contact pieces are all slidably connected to the inside of the groove on the surface of the bottom cover, the top surface of one type of contact piece is fixedly connected to a copper grounding piece, the bottom surface of another group of contact pieces is fixedly connected to a copper positive electrode piece, and the top surface of the last type of contact piece is fixedly connected to a copper negative electrode piece. The contact pieces are used for connection.

[0007] As an optimal technical solution of the present invention, the three groups of locking screws are all threadedly connected to the threaded holes of the contact pieces, and the surfaces of the three groups of locking screws are all threadedly connected with locking pieces, which are used to fix the power cord.

[0008] As a preferred technical solution of the present invention, the surface of the bottom cover is provided with a plurality of connection ports, wherein two groups of protective plates are fixedly connected to the outer side of one of the connection ports, and the connection ports are used for connection.

[0009] As a preferred technical solution of the present invention, three groups of threaded holes are provided on the surface of the bottom cover, and the internal threads of the three groups of threaded holes are connected with bottom locking screws, which are used to protect the cover.

[0010] As a preferred technical solution of the present invention, the surface of the bottom cover is fixedly connected to the protective cover, and the outer surface of the protective cover is provided with three groups of plug interfaces, which are used to adjust the locking screws.

[0011] As a preferred technical solution of the present invention, an insulating plastic plate is fixedly connected to the outer side of the protective cover, and four groups of fixing openings are opened on the surface of the insulating plastic plate, and the insulating plastic plate is used for protection.

[0012] As a preferred technical solution of the present invention, three groups of insertion ports are opened in the middle of the surface of the protective cover, and a label is provided on the top surface of the protective cover for distinguishing authenticity.

[0013] Compared with the prior art, the present invention provides a protective structure based on a power socket, which has the following beneficial effects:

[0014] 1. This protective structure based on the power socket is set up with a grounding structure. When in use, the contact piece, copper grounding piece, copper positive piece and copper negative piece all have good electrical conductivity and thermal conductivity, which can better transmit electrical energy. The top of the copper positive piece and the copper negative piece are designed with a protruding square fixed position, which effectively prevents the contact piece from shifting and shaking during use, generating sparks, fire and other dangerous accidents. The copper grounding piece is folded back to increase elasticity and contact area, eliminate poor contact, and avoid sparks inside the socket, fire and other dangerous accidents.

[0015] 2. This protective structure based on the power socket is provided with a wire locking screw and a wire locking piece. When in use, the power cord is inserted into the plug interface, and the wire locking screw is turned. The rotation of the wire locking screw drives the wire locking piece to move. The wire locking piece fits tightly with the power cord to fix it and lock the wire position. The wire locking piece adopts a semicircular depression and a notch is milled on the edge. The advantage is that the assembled wire contact surface is more and bears greater force, is more firm, stable, and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the bottom cover structure of the utility model;

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

[0020] Figure 5 This is a schematic diagram of the structure of the wire locking screw of the utility model.

[0021] In the figure: 1. Bottom cover; 2. Grounding structure; 201. Contact piece; 202. Grounding piece; 203. Copper positive electrode piece; 204. Copper negative electrode piece; 3. Wire locking screw; 4. Wire locking piece; 5. Connecting port; 6. Protective plate; 7. Bottom locking screw; 8. Protective cover; 9. Plug port; 10. Insulating plastic plate; 11. Fixing port; 12. Insertion port; 13. Label. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 The utility model discloses a protective structure based on a power socket, including a bottom cover 1 and a grounding structure 2 arranged on the bottom cover 1, the grounding structure 2 is slidably connected to the inside of a groove opened on the surface of the bottom cover 1, and further includes: the grounding structure 2 arranged on the surface of the bottom cover 1 includes three groups of contact pieces 201, a copper grounding piece 202, a copper positive electrode piece 203 and a copper negative electrode piece 204, and the interiors of the three groups of contact pieces 201 are all provided with threaded holes; three groups of locking screws 3 are arranged inside the threaded holes of the contact pieces 201, and the outer sides of the three groups of locking screws 3 are provided with locking pieces 4, and the locking pieces 4 are used to squeeze the power cord, so that the power cord is fixed.

[0024] Specifically, the three groups of contact pieces 201 are all slidably connected to the grooves on the surface of the bottom cover 1. The top surface of one type of contact piece 201 is fixedly connected to a copper grounding piece 202, the bottom surface of another group of contact pieces 201 is fixedly connected to a copper positive electrode piece 203, and the top surface of the last type of contact piece 201 is fixedly connected to a copper negative electrode piece 204.

[0025] In this embodiment, the contact piece 201 is used to connect the copper grounding piece 202, the copper positive electrode piece 203 and the copper negative electrode piece 204 to the bottom cover 1, and the copper grounding piece 202, the copper positive electrode piece 203 and the copper negative electrode piece 204 are used to connect the power plug to fix the plug.

[0026] Specifically, the three sets of locking screws 3 are all threadedly connected to the inside of the threaded hole of the contact piece 201, and the surfaces of the three sets of locking screws 3 are all threadedly connected with locking pieces 4, which are used to fix the power cord.

[0027] In this embodiment, the wire locking screw 3 is rotated to move the wire locking piece 4. The movement of the wire locking piece 4 squeezes the power cord, thereby fixing the power cord.

[0028] Specifically, a plurality of connection ports 5 are provided on the surface of the bottom cover 1 , and two groups of protective plates 6 are fixedly connected to the outer side of one type of connection port 5 . The connection ports 5 are used for connection.

[0029] In this embodiment, the protection plate 6 is used for protection, and the connection port 5 is used for connection.

[0030] Specifically, three groups of threaded holes are opened on the surface of the bottom cover 1, and the internal threads of the three groups of threaded holes are connected with bottom locking screws 7, which are used to protect the cover 8. The bottom locking screws 7 are used to fix the protective cover 8, and the protective cover 8 protects the internal parts.

[0031] Specifically, the surface of the bottom cover 1 is fixedly connected to the protective cover 8 , and the outer surface of the protective cover 8 is provided with three groups of plug interfaces 9 , which are used to adjust the locking screws 3 .

[0032] In this embodiment, the protective cover 8 prevents outsiders from touching the components inside the device, and the staff can adjust the tightness of the locking screw 3 through the plug interface 9.

[0033] Specifically, an insulating plastic plate 10 is fixedly connected to the outer side of the protective cover 8 . Four groups of fixing openings 11 are opened on the surface of the insulating plastic plate 10 . The insulating plastic plate 10 is used for protection.

[0034] Specifically, three groups of insertion ports 12 are opened in the middle of the surface of the protective cover 8, and a label 13 is provided on the top surface of the protective cover 8, and the label 13 is used to distinguish the authenticity.

[0035] The working principle and use process of the utility model are as follows: when in use, insert the power cord into the plug interface 9, turn the locking screw 3, and the locking screw 3 rotates to drive the locking piece 4 to move, and the locking piece 4 fits tightly with the power cord to fix it and lock the cord in place;

[0036] When the plug is inserted, the contact piece 201, the copper grounding piece 202, the copper positive electrode piece 203 and the copper negative electrode piece 204 all have good electrical conductivity and thermal conductivity, which can better transmit electrical energy. The top of the copper positive electrode piece 203 and the copper negative electrode piece 204 are designed to protrude into a square fixed position.

[0037] To sum up, in this protective structure based on the power socket, the wire locking piece 4 adopts a semicircular depression and a notch is milled on the edge. The advantage is that the assembled wire contact surface is more and bears greater force, is more firm, stable, and not easy to fall off, and effectively prevents the contact piece 201 from shifting and shaking during use, generating sparks, and causing fire and other dangerous accidents. The copper grounding piece 202 is folded back to increase elasticity and contact area, eliminate poor contact, and avoid sparks inside the socket, fire and other dangerous accidents.

[0038] It should be noted that, in this document, terms such as "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure based on a power socket, comprising a bottom cover (1) and a grounding structure (2) arranged on the bottom cover (1), wherein the grounding structure (2) is slidably connected to the inside of a groove provided on the surface of the bottom cover (1), characterized in that: Also includes: The grounding structure (2) provided on the surface of the bottom cover (1) includes three groups of contact pieces (201), a copper grounding piece (202), a copper positive electrode piece (203), and a copper negative electrode piece (204), wherein the interiors of the three groups of contact pieces (201) are all provided with threaded holes; Three groups of locking screws (3) are arranged inside the threaded holes of the contact piece (201), and locking pieces (4) are arranged outside the three groups of locking screws (3). The locking pieces (4) are used to squeeze the power cord, thereby fixing the power cord.

2. The protective structure based on a power socket according to claim 1, characterized in that: The three groups of contact pieces (201) are all slidably connected to the inside of the groove on the surface of the bottom cover (1), the top surface of one type of contact piece (201) is fixedly connected to a copper grounding piece (202), the bottom surface of another group of contact pieces (201) is fixedly connected to a copper positive electrode piece (203), and the top surface of the last type of contact piece (201) is fixedly connected to a copper negative electrode piece (204).

3. The protective structure based on a power socket according to claim 1, characterized in that: The three groups of locking screws (3) are all threadedly connected to the inside of the threaded hole of the contact piece (201), and the surfaces of the three groups of locking screws (3) are all threadedly connected to the locking pieces (4).

4. The protective structure based on a power socket according to claim 1, characterized in that: The surface of the bottom cover (1) is provided with a plurality of connection ports (5), and two groups of protective plates (6) are fixedly connected to the outer side of one of the connection ports (5).

5. The protective structure based on a power socket according to claim 1, characterized in that: The surface of the bottom cover (1) is provided with three groups of threaded holes, and the inner threads of the three groups of threaded holes are connected with bottom locking screws (7).

6. The protective structure based on a power socket according to claim 1, characterized in that: The surface of the bottom cover (1) is fixedly connected to the protective cover (8), and the surface of the protective cover (8) is provided with three groups of plug interfaces (9).

7. The protective structure based on a power socket according to claim 6, characterized in that: An insulating plastic plate (10) is fixedly connected to the outer side of the protective cover (8), and four groups of fixing openings (11) are provided on the surface of the insulating plastic plate (10).

8. The protective structure based on a power socket according to claim 6, characterized in that: Three groups of insertion openings (12) are provided in the middle of the surface of the protective cover (8), and a label (13) is provided on the top surface of the protective cover (8).