Power socket

By adopting a carbon fiber shell and insulation components, the design solves the problem of insufficient safety of traditional power sockets in the fields of security emergency and aerospace, and achieves higher strength, corrosion resistance and electromagnetic shielding, making it suitable for high-requirement fields.

CN223815850UActive Publication Date: 2026-01-20ZHONGKE KELABO (BEIJING) TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520451908.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-20
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Traditional power sockets have poor resistance to pressure, tension, and corrosion in security, emergency response, and aerospace fields, making them easily damaged. They are also susceptible to electromagnetic interference, resulting in insufficient safety performance and the potential for serious accidents.

Method used

The outer shell is made of carbon fiber, combined with an insulation layer and a carbon fiber reinforced shell. An insulation component is added to isolate the plug from the external space, improving the strength and electromagnetic shielding of the socket. The stability is enhanced by a snap-fit ​​structure and a detachable connection design.

Benefits of technology

It improves the strength, corrosion resistance, fatigue resistance and electromagnetic shielding of the socket, enhances safety performance, is suitable for high-requirement fields, and improves the stability and safety of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223815850U_ABST
    Figure CN223815850U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses a power socket, which comprises an internal circuit structure, a first metal piece is arranged in the circuit structure, the first metal piece is used for connecting a second metal piece and a power supply line in a plug, and insulating layers are arranged on the peripheries of all the metal pieces in the circuit structure. The insulating layer is provided with a jack communicated with the first metal piece and an external space, a carbon fiber reinforced shell is arranged outside the insulating layer, an insulating assembly is arranged between the carbon fiber reinforced shell and the jack, and the insulating assembly is used for isolating the second metal piece in the plug from the carbon fiber reinforced shell; the power socket provided by the utility model adopts the shell made of the carbon fiber material, so that the power socket is more attractive, high in strength, high in safety performance and wider in application range.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model embodiment relates to power socket field, especially a kind of power socket with higher safety performance. BACKGROUND

[0002] The shell of traditional power socket is polycarbonate (PC for short) insulating material, in the field such as security emergency, aerospace, which has high requirements for the safety performance of socket, the compression resistance, tensile resistance and corrosion resistance of traditional PC material power socket are very general, easy to damage, and vulnerable to electromagnetic interference, which may not guarantee its normal use. Once the power socket is damaged, it may cause serious accidents in security emergency and aerospace field, resulting in huge economic losses, and even endangering life. Therefore, there is an urgent need for a more durable and safer power socket. SUMMARY

[0003] The utility model embodiment provides a kind of power socket, to solve the problem of lower safety performance of existing power socket.

[0004] The utility model embodiment provides a kind of power socket, including internal circuit structure, there is first metal piece in circuit structure, first metal piece is used to connect the second metal piece in plug and power supply line, the periphery of all metal pieces in circuit structure is provided with insulating layer, and the jack that is connected first metal piece with outside space is set up on insulating layer, carbon fiber reinforced shell is set up outside insulating layer, and insulating assembly is set up between carbon fiber reinforced shell and jack, and the second metal piece in plug is insulated with carbon fiber reinforced shell by insulating assembly.

[0005] Optionally, the insulating assembly includes a counterbore formed on the carbon fiber reinforced shell and opposite the periphery of the jack, and an insulating plate is arranged in the counterbore, and a through hole opposite the jack is formed on the insulating plate.

[0006] Optionally, the carbon fiber reinforced shell and the insulating plate are detachably connected through a clamping structure.

[0007] Optionally, the insulating plate is detachably fixedly connected to the insulating layer, and when the carbon fiber reinforced shell covers the insulating layer, the insulating plate is embedded in the counterbore.

[0008] Optionally, the circuit structure is provided with a power indicator light on one side, and the position opposite the power indicator light in the carbon fiber reinforced shell is in a thinning structure.

[0009] Optionally, the circuit structure includes an overload protector, and a reset button of the overload protector is exposed outside through the insulating layer and the carbon fiber reinforced shell.

[0010] Optionally, the insulating shell is provided with a heat dissipation opening.

[0011] Optionally, the insulating layer and the two side surfaces of the carbon fiber reinforced shell are provided with protruding edge structures, and the edge structures of the carbon fiber reinforced shell are covered on the edge structures of the insulating layer.

[0012] Optionally, the outer surface of the carbon fiber reinforced shell is provided with a scale.

[0013] Optionally, the thickness of the carbon fiber shell is 1mm.

[0014] Compared with the prior art, the shell of the power socket is made of carbon fiber material, so that the socket has high strength, corrosion resistance, fatigue resistance, high temperature resistance, good electromagnetic shielding property, is not easy to be damaged, safety performance is greatly improved, is very suitable for application in the field of security emergency, aerospace and other fields with high requirements for socket safety performance, and is suitable for scientific research field, can greatly improve the stability and safety of the power socket, and improve the production efficiency.

[0015] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 An exploded structural schematic view of a power socket provided by the embodiments of the present application is shown in the figure;

[0018] Figure 2 An overall assembly schematic view of a power socket provided by the embodiments of the present application is shown in the figure;

[0019] Figure 3 A structural schematic view of an insulating plate in a power socket provided by the embodiments of the present application is shown in the figure;

[0020] Figure 4 An exploded structural schematic view of another power socket provided by the embodiments of the present application is shown in the figure;

[0021] Figure 5 An overall assembly schematic view of another power socket provided by the embodiments of the present application is shown in the figure;

[0022] Figure 6 An overall assembly schematic view of another power socket provided by the embodiments of the present application is shown in the figure.

[0023] Among them:

[0024] 1, circuit structure; 11, power indicator; 12, overload protector; 2, insulation layer; 21, heat dissipation port; 22, first edge structure; 3, jack; 4, carbon fiber reinforced shell; 41, embedded hole; 42, second edge structure; 43, scale; 5, insulation assembly; 51, insulation plate; 511, annular convex; 52, through hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0026] Reference Figure 1 And Figure 2 , a structure schematic view of a power socket provided by the embodiment of the utility model, the power socket includes internal circuit structure 11, the circuit structure 1 has first metal piece, the first metal piece is used for connecting the second metal piece in plug and power supply line. The periphery of all metal pieces in the circuit structure 1 is provided with insulation layer 2, the insulation layer 2 is provided with the jack 3 that communicates the first metal piece and external space, the outside of the insulation layer 2 is provided with carbon fiber reinforced shell 4, and the carbon fiber reinforced shell 4 is provided with insulation assembly 5 between the jack, and the insulation assembly 5 is used to insulate the second metal piece in plug and carbon fiber reinforced shell 4.

[0027] In addition to including the first metal piece, the circuit structure 1 also includes other metal pieces, for example, metal strips connected between all first metal pieces connected to the live wire. The periphery of all metal pieces in the circuit structure 1 is provided with insulation layer 2.

[0028] The first metal piece can be a metal plate, and the metal plate is provided with contact bumps to ensure good contact when the plug is inserted. When the power socket is applied, after the plug of the electrical appliance is inserted into the jack, the second metal piece in the plug is connected to the power supply line through the first metal piece in the circuit structure 1, and the electrical appliance is connected to the power supply. Among them, the power supply line in the circuit structure 1 includes the live wire, the neutral wire and the ground wire. Among them, the second metal piece in the plug can be a metal plate. The number of each group of first metal pieces is determined according to the number of power connection, for example, three first metal pieces are a group for three-phase power supply of live wire, neutral wire and ground wire. Carbon fiber material has high strength, but has conductivity, and the additional insulation assembly 5 can prevent leakage, short circuit and other phenomena when the plug is inserted.

[0029] Each group of jacks of the power socket can be provided with two holes, three holes or five holes. The socket provided by the utility model can include 1 group of jacks, 2 groups of jacks or more groups of jacks, and the appropriate number of jacks can be selected according to the specific application scene. Among them, each group of jacks corresponds to a group of first metal pieces that can connect one electrical appliance plug.

[0030] In the implementation, the overall shape of the insulating layer 2 outside the circuit structure 1 can be adapted to the overall shape of the carbon fiber reinforced shell 4, so that the carbon fiber reinforced shell 4 can be integrally sleeved on the insulating layer 2, thereby improving the connection tightness and the firmness and impact resistance of the socket. It should be noted that the overall shape of the insulating layer 2 outside the circuit structure 1 can be any shape, and the utility model does not make specific limitations thereon.

[0031] Referring to Figure 1 In actual application, the carbon fiber reinforced shell 4 and the insulating layer 2 can be divided into an upper cover and a base, and the upper cover and the corresponding base are buckled during installation, and then fixed, for example, fixed and connected by using screws. The circuit structure 1 can be fixed on the base of the insulating layer 2.

[0032] The material of the insulating layer 2 is an insulating material, for example, PC material.

[0033] The shell of the power socket provided by the utility model is made of carbon fiber material, so that the socket has high strength, corrosion resistance, fatigue resistance, high temperature resistance, good electromagnetic shielding property, is not easy to be damaged, safety performance is greatly improved, is very suitable for application in the field of security emergency, aerospace and other fields with high requirements for safety performance of the socket, and is suitable for application in the field of scientific research, can greatly improve the stability and safety of the power socket, thereby improving the production efficiency.

[0034] In the implementation, the insulating assembly 5 can include an embedded hole 41 formed on the carbon fiber reinforced shell 4 and opposite to the outer periphery of the jack 3, and an insulating plate 51 can be arranged in the embedded hole 41, and the insulating plate 51 is provided with a through hole 52 opposite to the jack 3. The insulating plate 51 can be circular as shown, or square, rectangular or various shapes.

[0035] In the implementation, the surface of the insulating plate 6 can be flush with the surface of the carbon fiber reinforced shell 4, or can protrude from the surface of the carbon fiber reinforced shell 4. This design can realize that the plug does not contact the carbon fiber reinforced shell 4 when the plug is connected, thereby enhancing the insulation effect.

[0036] It should be noted that Figure 1 Taking one insulating plate 51 as an example, in application, a corresponding number of insulating plates 51 can be arranged according to the number of socket jacks.

[0037] In the implementation, the carbon fiber reinforced shell 4 and the insulating plate 51 can be detachably connected through a clamping structure.

[0038] One embodiment of the detachable connection of the clamping structure is that the insulating plate 51 and the insulating layer 2 are integrally formed, and the through hole 52 of the insulating plate 51 is communicated with the insertion hole 3 of the insulating layer 2. When the carbon fiber reinforced shell 4 is covered on the insulating layer 2, the insulating plate 51 is just embedded in the embedding hole 41 of the carbon fiber reinforced shell 4.

[0039] Another embodiment of the detachable connection of the clamping structure is that the insulating plate 51 is detachably fixed on the insulating layer 2, for example, the insulating plate 51 is fixed on the insulating layer 2 by screws. The through hole 52 of the insulating plate 51 is communicated with the insertion hole 3 of the insulating layer 2. When the carbon fiber reinforced shell 4 is covered on the insulating layer 2, the insulating plate 51 is just embedded in the embedding hole 41 of the carbon fiber reinforced shell 4.

[0040] Referring to Figure 3 Another embodiment of the detachable connection of the clamping structure is that the inner surface of the carbon fiber reinforced shell 4 is provided with an annular groove along the outer periphery of the embedding hole 41, and the bottom of the insulating plate 51 is provided with a corresponding annular protrusion 511. When the carbon fiber reinforced shell 4 is covered on the insulating layer 2 and fixed, the annular protrusion 511 of the insulating plate 51 is clamped in the annular groove, so that the insulating plate 51 is clamped and fixed between the carbon fiber reinforced shell 4 and the insulating plate 51. In a specific implementation, in order to enhance the waterproof and sealing performance, a rubber ring can be additionally arranged between the annular groove and the annular protrusion 511 during clamping.

[0041] Referring to Figure 4 The power indicator 11 can be arranged on one side of the circuit structure 1, and correspondingly, a slot is arranged on the insulating layer 2 at a position corresponding to the power indicator 11, and a slot can also be arranged in the carbon fiber reinforced shell 4 at a position corresponding to the power indicator 11. In another embodiment, the position corresponding to the power indicator 11 in the carbon fiber reinforced shell 4 is in a thinned structure, so that the light of the power indicator 11 can pass through the carbon fiber reinforced shell 4. The design of the thinned structure does not need to additionally arrange a slot, which makes the socket easier to manufacture and increases the aesthetic degree of the socket.

[0042] The power indicator 11 can be a pluggable indicator.

[0043] Referring to Figure 4 and Figure 5 The circuit structure 1 can further include an overload protector 12, and the reset button of the overload protector 12 is exposed outside through the insulating layer 2 and the carbon fiber reinforced shell 4. When the power socket is overloaded and powered off, the reset button is manually pressed to restart the power socket.

[0044] Referring to Figure 4The carbon fiber reinforced shell 4 can be provided with a heat dissipation opening 21, and the carbon fiber material has good heat conductivity, so that the carbon fiber reinforced shell 4 does not need to be additionally provided with a heat dissipation opening, the socket is simple to manufacture, and the socket is more beautiful.

[0045] Referring to Figure 4 and Figure 5 The two side surfaces of the carbon fiber reinforced shell 4 can be provided with protruding second edge structures 42, and the second edge structures 42 of the carbon fiber reinforced shell 4 can be closely covered on the first edge structures 22 of the insulating layer 2. The design can make the insulating layer 2 and the carbon fiber reinforced shell 4 more fully combined, and the socket structure is more stable.

[0046] Referring to Figure 6 The carbon fiber reinforced shell 4 is provided with a scale 43. The carbon fiber shell is often used in scientific research institutions, and when there is no scale or the scale cannot be found, the scientific research personnel can use the socket to measure, and the practicability of the socket is increased.

[0047] In the implementation, the thickness of the carbon fiber reinforced shell 4 can be selected according to the requirements of the application scene. For example, in the field of aerospace, the socket can adopt a carbon fiber reinforced shell 4 with a thickness of 1-1.2 mm. Preferably, the thickness of the carbon fiber reinforced shell 4 is 1 mm. When the thickness of the carbon fiber reinforced shell 4 is 1 mm, the electromagnetic shielding value of the carbon fiber reinforced shell 4 is as high as 80-100 decibels. The socket provided by the utility model has an outer shell made of carbon fiber material, high electromagnetic shielding performance, can effectively prevent external electromagnetic waves from interfering with the internal circuit structure of the socket, prevent electromagnetic signal leakage in the equipment, protect information security, and can also reduce electromagnetic pollution generated by the socket and reduce electromagnetic interference between different equipment. In important fields such as aerospace, the socket provided by the utility model has an extremely important role and an irreplaceable position.

[0048] The socket provided by the utility model has an outer shell made of carbon fiber material, high electromagnetic shielding performance, can effectively prevent external electromagnetic waves from interfering with the internal circuit structure of the socket, prevent electromagnetic signal leakage in the equipment, protect information security, and can also reduce electromagnetic pollution generated by the socket and reduce electromagnetic interference between different equipment. In important fields such as aerospace, the socket provided by the utility model has an extremely important role and an irreplaceable position.

[0049] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A power socket, comprising an internal circuit structure, the circuit structure having a first metal component for connecting a second metal component in a plug and a power supply wire, characterized in that, All metal components in the circuit structure are provided with an insulating layer on their outer periphery. The insulating layer is provided with a socket that connects the first metal component to the external space. A carbon fiber reinforced shell is provided outside the insulating layer. An insulating component is provided between the carbon fiber reinforced shell and the socket. The insulating component is used to isolate the second metal component in the plug from the carbon fiber reinforced shell.

2. The power socket as described in claim 1, characterized in that, The insulating component includes an indentation in a carbon fiber reinforced shell that is opposite to the outer periphery of the socket. An insulating plate is disposed in the indentation, and a through hole is formed on the insulating plate that is opposite to the socket.

3. The power socket as described in claim 2, characterized in that, The carbon fiber reinforced shell and the insulating plate are detachably connected by a snap-fit ​​structure.

4. The power socket as described in claim 3, characterized in that, The insulating plate is detachably fixed to the insulating layer. When the carbon fiber reinforced shell covers the insulating layer, the insulating plate is embedded in the recess.

5. The power socket as described in claim 1, characterized in that, A power indicator light is provided on one side of the circuit structure, and the carbon fiber reinforced shell has a thinned structure relative to the power indicator light.

6. The power socket as described in claim 1, characterized in that, The circuit structure includes an overload protector, the reset button of which is exposed through the insulating layer and the carbon fiber reinforced housing.

7. The power socket as described in claim 1, characterized in that, The insulating shell is provided with heat dissipation vents.

8. The power socket as described in claim 1, characterized in that, Both sides of the insulating layer and the carbon fiber reinforced shell are provided with protruding edge structures, and the edge structures in the carbon fiber reinforced shell cover the edge structures of the insulating layer.

9. The power socket as described in claim 1, characterized in that, The outer surface of the carbon fiber reinforced shell is marked with graduations.

10. The power socket as described in claim 1, characterized in that, The thickness of the carbon fiber outer shell is 1 mm.