High-safety novel relay socket

By employing a combination of insulating shell, conductive contacts, arc suppression device, and sealing structure in the relay socket, the problems of electrical sparks during insertion and removal and unstable connections are solved, thereby improving safety and reliability.

CN223858468UActive Publication Date: 2026-01-30TIANJIN YIYUNTIAN TECH DEV CO LTD
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Patent Information

Application Number
CN202520387007.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing relay sockets are prone to generating electric sparks when plugged in and unplugged, have unstable electrical connections and lack protection, posing safety hazards and having a short service life.

Method used

It adopts a combination design of insulating shell, conductive contact plate, arc suppression device, elastic pressure pad, protective cover and fastener, combined with high temperature resistant materials and silver plating to ensure electrical connection stability, and prevent dust and moisture corrosion through the sealed structure.

Benefits of technology

It improves the safety and reliability of relay sockets, reduces electrical sparks, extends service life, and ensures electrical connection stability and protection performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223858468U_ABST
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Abstract

The utility model discloses a novel relay socket with high safety, which comprises a socket main body, an arc-extinguishing device, an elastic pressure pad, a protective cover, a jack seat and a fastener, the socket main body is composed of an insulating shell and a conductive contact piece arranged in the insulating shell, the arc-extinguishing device is arranged at a plugging port of the socket main body, and the elastic pressure pad is arranged on the conductive contact piece. The elastic pressure pad is arranged at the contact part of the conductive contact piece and a relay pin, the protective cover is connected with the socket main body through a hinge, a sealing rubber strip is arranged at the contact part of the protective cover and the socket main body, the jack seat is arranged on the surface of the socket main body, and the fastener is arranged on the side of the socket main body. The relay socket has the advantage that the safety and reliability of the relay socket in the using process are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to relay socket technical field, concretely related to the improvement of novel relay socket. BACKGROUND

[0002] In the field of electrical control, relay socket as the key component connecting relay and circuit plays a crucial role. However, the existing relay socket has many deficiencies in safety. For example, when plugging and unplugging the relay, the common relay socket is easy to produce electric spark, which not only may damage the relay and socket, but also exists the hidden danger of causing fire and other safety hazards. At the same time, some sockets perform poorly in the stability of electrical connection, and the connection part is easy to loosen after long-term use, leading to poor contact, affecting the normal operation of the equipment, and even may cause circuit failure. In addition, some relay sockets lack effective protective structure and cannot resist the erosion of external factors such as dust and moisture, reducing the service life and safety of the socket. SUMMARY

[0003] (I) The technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a high safety novel relay socket, which has the advantages of improving the safety and reliability of the relay socket during use, and further solves the problems of electric spark generated by plugging and unplugging, unstable electrical connection and poor protection performance of the existing relay socket.

[0005] To realize the above-mentioned advantages of improving the safety and reliability of the relay socket during use, the utility model adopts the following specific technical scheme: it includes socket main body, arc extinguishing device, elastic pressure pad, protective cover, socket seat and fastener, the socket main body is composed of insulating shell and conductive contact piece arranged inside the insulating shell, the arc extinguishing device is arranged at the plugging and unplugging port of the socket main body, the elastic pressure pad is arranged at the contact part of the conductive contact piece and the relay pin, the protective cover is connected with the socket main body through the hinge, the sealing rubber strip is arranged at the contact part of the protective cover and the socket main body, the socket seat is arranged on the surface of the socket main body, and the fastener is arranged on the side of the socket main body.

[0006] Further, the insulating shell is made of phenolic plastic, and the conductive contact piece is made of copper alloy material with silver plating surface.

[0007] Further, the arc extinguishing piece is made of ceramic material. The elastic pressure pad is made of rubber or silicone material.

[0008] Further, the socket seat is of circular structure, and the surface is provided with socket and connecting port, and a plurality of groups of sockets are distributed on the socket seat with the connecting port as the center.

[0009] Further, the fastener comprises an adjustable compression screw and a compression plate.

[0010] Further, the protective cover is made of transparent polycarbonate material.

[0011] Compared with the prior art, the utility model provides a high safety novel relay socket, has the following beneficial effect:

[0012] The elastic bending structure of the conductive contact piece, the elastic pressure pad and the design of the fastening device ensure the stability of the electrical connection and reduce the circuit failure caused by poor contact. The setting of the protective cover and the sealing rubber strip effectively prevents the erosion of dust, moisture and other external factors on the inside of the socket, prolongs the service life of the socket. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the left view of corresponding Figure 1 ;

[0016] Figure 3 It is the structural schematic diagram of the protective cover 4 of the utility model.

[0017] In the drawing: socket main body 1, arc extinguishing device 2, elastic pressure pad 3, protective cover 4, socket seat 5, fastener 6, insulating shell 11, conductive contact piece 12, sealing rubber strip 41, socket 51, connecting port 52. DETAILED DESCRIPTION

[0018] In order to further illustrate each embodiment, the utility model provides the drawing, these drawings are a part of the disclosure of the utility model, mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperating with reference to these contents, those skilled in the art should understand other possible implementation modes and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0019] According to the embodiment of the utility model, a high safety novel relay socket is provided.

[0020] The utility model further illustrates the present utility model with reference to the drawings and specific embodiments, such as Figures 1-3 As shown in the figure, according to the high safety novel relay socket of the utility model embodiment, it includes socket main body 1, arc extinguishing device 2, elastic pressure pad 3, protective cover 4, socket seat 5 and fastener 6, socket main body 1 is composed of insulating shell 11 and the conductive contact piece 12 of setting in insulating shell 11 inside, arc extinguishing device 2 is arranged at the plug end of socket main body 1, elastic pressure pad 3 is arranged at the contact part of conductive contact piece 12 and relay pin, protective cover 4 is connected with socket main body 1 through the hinge, and sealing rubber strip 41 is arranged at the contact part of protective cover and socket main body 1, which can be conveniently opened and closed. Protective cover 4 is made of transparent insulating material, such as polycarbonate, which can prevent dust and moisture from entering the socket interior and facilitate observation of the working condition of the socket interior. Socket seat 5 is arranged on the surface of socket main body 1, and fastener 6 is arranged on the side of socket main body 1.

[0021] In one embodiment, the insulating shell 11 is made of phenolic plastic, and the conductive contact piece 12 is made of copper alloy material with silver plating on the surface. The insulating shell 11 is made of high-temperature-resistant and high-strength insulating material, such as phenolic plastic, which has good insulating properties and mechanical properties, can effectively prevent electric shock accidents, and can maintain stable performance in high-temperature environments. The surface of the conductive contact piece 12 is treated with silver plating, which not only improves the conductivity but also enhances the oxidation resistance and corrosion resistance, ensuring long-term stable electrical connection.

[0022] In one embodiment, the elastic pressure pad 3 is made of rubber or silicone material, and the conductive contact piece 12 is designed in a flexible bending structure. When the relay is inserted into the socket, the conductive contact piece 12 can tightly fit the pin of the relay, providing stable electrical connection. The elastic pressure pad 3 is made of elastic materials such as rubber or silicone, which can further enhance the tightness of the contact and prevent poor contact caused by vibration or looseness.

[0023] In one embodiment, the socket seat 5 is a circular structure, and the surface is provided with a socket 51 and a connecting port 52. A plurality of groups of sockets 51 are distributed on the socket seat 5 with the connecting port 52 as the center.

[0024] In one embodiment, the fastener 6 includes an adjustable compression screw and a pressing plate.

[0025] In one embodiment, the protective cover 4 is made of transparent polycarbonate material.

[0026] Working principle: in the installation, the relay socket 1 of the utility model is fixed on the mounting plate of electrical equipment according to the electrical installation specification. When the relay needs to be connected, open the protective cover 4, insert the relay into the socket main body 1, ensure that the pin of the relay is correctly aligned with the conductive contact 12 and is in close contact. Then, rotate the compression screw of the fastener 6, compress the relay on the socket through the pressing plate, and ensure the stability of electrical connection. In the working process of the relay, the protective cover 4 can effectively prevent dust, moisture and the like from entering the socket interior, and protect the normal work of the socket and the relay.

[0027] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements inside two elements, unless another definite limitation, for the ordinary skilled in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0028] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high safety new type relay socket, characterized in that: It includes socket body (1), arc extinguishing device (2), elastic pressure pad (3), protective cover (4), socket seat (5) and fastener (6), the socket body (1) is composed of insulating shell (11) and the conductive contact (12) arranged in the insulating shell (11) inside, the arc extinguishing device (2) is arranged at the plug end of the socket body (1), elastic pressure pad (3) is arranged in the contact part of the conductive contact (12) and relay pin, protective cover (4) is connected with the socket body (1) by hinge, sealing rubber strip (41) is arranged in the contact part of protective cover and socket body (1), socket seat (5) is arranged on the surface of socket body (1), fastener (6) is arranged in the side of the socket body (1).

2. The high safety new type relay socket according to claim 1, characterized in that: The insulating shell (11) is made of phenolic plastic, and the conductive contact (12) is made of copper alloy material with silver plating surface.

3. The high safety new type relay socket according to claim 1, characterized in that: The elastic pressure pad (3) is made of rubber or silicone material.

4. The high safety new type relay socket according to claim 1, characterized in that: The socket seat (5) is circular structure, and the surface is provided with socket (51) and connecting port (52), and a plurality of groups of sockets (51) are distributed on the socket seat (5) with the connecting port (52) as the center.

5. The high safety new type relay socket according to claim 1, characterized in that: The fastener (6) includes adjustable compression screw and pressing plate.

6. The high safety new type relay socket according to claim 1, characterized in that: The protective cover (4) is made of transparent polycarbonate material.