Pressure-resistant high-sealing silica gel insulating ring

By setting plugs and slots at both ends of the insulating ring, combined with the curved surface and epoxy resin coating, the problem of high difficulty in installing the silicone insulating ring is solved, and the effect of convenient installation and enhanced insulation performance is achieved.

CN223308817UActive Publication Date: 2025-09-05HONGFUXIANG (GUANGDONG) RUBBER & PLASTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422706899.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-09-05
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The closed-loop structure of existing silicone insulation rings makes installation difficult and increases the installation time and energy of workers.

Method used

Insert blocks and slots are set at both ends of the insulation ring body, designed as a plug-in structure, combined with curved surfaces and epoxy resin coating to improve installation flexibility and strength.

Benefits of technology

It realizes the convenient installation of silicone insulation ring, enhances the insulation and protection performance, and adapts to the needs of different installation scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of insulating rings, and discloses a pressure-resistant high-sealing silica gel insulating ring which comprises an insulating ring body, joint surfaces are arranged at two ends of the insulating ring body, an insertion block is integrally arranged in the middle of the joint surface at one end, and an insertion groove is formed in the middle of the joint surface at the other end. The inserted block and the inserted groove which are connected are tightly attached, and the bottom of the inserted block and the bottom of the inserted groove are both designed to be arc-shaped faces. According to the silica gel insulation ring, the combination surfaces of the two ends of the insulation ring body are respectively provided with the insertion blocks and the slots, so that the whole insulation ring body is convenient to install, and the silica gel insulation ring can directly insert parts needing to be insulated into the connectors at the two ends through the two-end insertion design; compared with the prior art, the insulation ring is not required to be opened or extruded for installation like a closed-loop silica gel insulation ring, and the two-end plugging design provides certain flexibility, and proper plugging modes and angles can be selected according to actual requirements, so that the insulation ring can better adapt to different installation scenes and requirements.
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Description

Technical Field

[0001] The utility model relates to the technical field of insulating rings, in particular to a pressure-resistant and highly sealed silicone insulating ring. Background Art

[0002] Silicone insulation rings are a common insulating material, typically made of silicone rubber. They offer excellent insulation, high-temperature resistance, and corrosion resistance. Their primary function is to prevent the passage of electric current, protecting circuits and equipment. They can be used in connectors for wires and cables, plugs and sockets, and the housings of electrical components, providing insulation and sealing.

[0003] Most existing silicone insulating rings are closed-loop structures. During the installation process, since the internal diameter of the silicone insulating ring is smaller than the diameter of the component to be inserted, the silicone insulating ring with a closed-loop structure is difficult to open, which increases the difficulty of installation and increases the working time and energy of the staff.

[0004] Therefore, those skilled in the art provide a pressure-resistant and highly sealed silicone insulating ring to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of the prior art and to propose a pressure-resistant, highly sealed silicone insulating ring. By providing plug-in blocks and slots on the mating surfaces of the two ends of the insulating ring body, the installation of the entire insulating ring body is facilitated. The plug-in design at both ends allows the silicone insulating ring to directly insert the components to be insulated into the connectors at both ends, without the need for opening or squeezing the silicone insulating ring as required for closed-loop installation. The plug-in design at both ends also provides a certain degree of flexibility. The appropriate plug-in method and angle can be selected according to actual needs, making the insulating ring more adaptable to different installation scenarios and requirements.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A pressure-resistant and highly sealed silicone insulating ring comprises an insulating ring body, wherein both ends of the insulating ring body are provided with a joint surface, an insert is integrally provided in the middle of the joint surface at one end, and a slot is provided in the middle of the joint surface at the other end. After being joined, the insert fits tightly into the slot, and the bottoms of the insert and the slot are both designed to be arc-shaped surfaces;

[0008] Through the above technical solution, by respectively arranging plug-in blocks and opening slots on the joint surfaces at both ends of the insulating ring body, the installation of the entire insulating ring body is facilitated. The plug-in design at both ends enables the silicone insulating ring to directly insert the components that need to be insulated into the connectors at both ends, without the need to open or squeeze the installation like a closed-loop silicone insulating ring. In addition, the plug-in design at both ends provides a certain degree of flexibility, and the appropriate plug-in method and angle can be selected according to actual needs, so that the insulating ring can better adapt to different installation scenarios and requirements.

[0009] Furthermore, a semicircular body is integrally provided at the middle end of both sides of the insert block, and a semicircular groove is provided at both ends of the slot;

[0010] With the above technical solution, the strength of the connection between the two end faces of the insulating ring body can be improved by combining the semicircular bodies integrally provided at both ends of the insert and the semicircular grooves opened at both ends of the slot.

[0011] Furthermore, the outer surface of the insulating ring body is coated with an epoxy resin coating, and the inner structure of the insulating ring body is a cross structure;

[0012] Through the above technical solution, a layer of epoxy resin coating is coated on the outer surface of the insulating ring body and the internal structure of the insulating ring body is a cross structure, which can make the insulating ring body have stronger pressure resistance, and epoxy resin has good insulation performance, chemical corrosion resistance and mechanical strength, which can improve the insulation and protection performance of the insulating ring.

[0013] Furthermore, a plurality of positioning grooves are evenly formed on the outer side of the insulating ring body, and the plurality of positioning grooves are all designed to be V-shaped;

[0014] Through the above technical solution, a plurality of positioning grooves are evenly opened on the outer side of the insulating ring body, and the plurality of positioning grooves are designed to be V-shaped so as to facilitate limiting and positioning the position of the insulating ring body.

[0015] Furthermore, a fitting groove is provided on the inner side of the insulating ring body;

[0016] According to the above technical solution, the fitting groove is provided on the inner side of the insulating ring body, thereby facilitating the installation of the insulating ring body.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model proposes a pressure-resistant and highly sealed silicone insulating ring, which facilitates the installation of the entire insulating ring body by respectively arranging plug-ins and opening slots on the joint surfaces at both ends of the insulating ring body. The design of plug-in at both ends enables the silicone insulating ring to directly insert the components to be insulated into the connectors at both ends without the need to open or squeeze the installation like a closed-loop silicone insulating ring. In addition, the design of plug-in at both ends provides a certain degree of flexibility, and the appropriate plug-in method and angle can be selected according to actual needs, so that the insulating ring can better adapt to different installation scenarios and requirements.

[0019] 2. The utility model proposes a high-pressure-resistant and high-sealing silicone insulating ring, which can improve the strength of the joint between the two end faces of the insulating ring body by combining the semicircular bodies integrally provided at both ends of the plug and the semicircular grooves opened at both ends of the slot. In addition, a layer of epoxy resin coating is coated on the outer surface of the insulating ring body. The epoxy resin has good insulation performance, chemical corrosion resistance and mechanical strength, which can improve the insulation and protective performance of the insulating ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an axonometric drawing of a pressure-resistant and highly sealed silicone insulating ring proposed in the utility model;

[0021] Figure 2 This is an axonometric view of the upper half of a pressure-resistant and highly sealed silicone insulating ring proposed in the present invention;

[0022] Figure 3 This is an axonometric view of the lower half of a pressure-resistant and highly sealed silicone insulating ring proposed in the present invention;

[0023] Figure 4 This is a partial cross-sectional view of a pressure-resistant and highly sealed silicone insulating ring proposed by the present invention;

[0024] Figure 5 The utility model is a cross-sectional view of the joint of a pressure-resistant and highly sealed silicone insulating ring.

[0025] Legend:

[0026] 1. Insulating ring body; 2. Positioning groove; 3. Fitting groove; 4. Joint surface; 5. Epoxy resin coating; 6. Insert; 7. Semicircular body; 8. Slot; 9. Semicircular groove; 10. Arc surface. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-5 , the utility model provides an embodiment: a pressure-resistant and high-sealing silicone insulating ring, comprising an insulating ring body 1, both ends of the insulating ring body 1 are provided with a joint surface 4, the middle part of the joint surface 4 at one end is integrally provided with an insert block 6, and the middle part of the joint surface 4 at the other end is provided with a slot 8. The insert block 6 and the slot 8 after engagement are tightly fitted together, and the bottom of the insert block 6 and the slot 8 are both designed to be arc-shaped surfaces 10. By respectively providing insert blocks 6 and opening slots 8 on the joint surfaces at both ends of the insulating ring body 1, the installation of the entire insulating ring body 1 is facilitated. The design of plug-in at both ends allows the silicone insulating ring to directly insert the components to be insulated into the connectors at both ends without the need to open or squeeze the installation like the closed-loop silicone insulating ring, and the design of plug-in at both ends provides a certain degree of flexibility, and the appropriate plug-in method and angle can be selected according to actual needs, so that the insulating ring can better adapt to different installation scenarios and requirements.

[0029] The middle ends of both sides of the plug block 6 are integrally provided with a semicircular body 7, and both ends of the slot 8 are provided with a semicircular groove 9. The strength of the joint between the two end faces of the insulating ring body 1 can be improved by combining the semicircular bodies 7 integrally provided at both ends of the plug block 6 and the semicircular grooves 9 provided at both ends of the slot 8. The outer surface of the insulating ring body 1 is coated with an epoxy resin coating 5, and the internal structure of the insulating ring body 1 is a cross structure. The outer surface of the insulating ring body 1 is coated with a layer of epoxy resin coating and the internal structure of the insulating ring body 1 is a cross structure, which can make the insulating ring body 1 have stronger pressure resistance. Epoxy resin has good insulation properties, chemical corrosion resistance and mechanical strength, which can improve the insulation and protection properties of the insulating ring. A plurality of positioning grooves 2 are evenly opened on the outside of the insulating ring body 1, and the plurality of positioning grooves 2 are designed to be V-shaped. A plurality of positioning grooves 2 are evenly opened on the outside of the insulating ring body 1, and the plurality of positioning grooves 2 are designed to be V-shaped, so as to facilitate the restriction and positioning according to the position of the insulating ring body 1. A fitting groove 3 is opened on the inside of the insulating ring body 1. By opening the fitting groove 3 on the inside of the insulating ring body 1, the installation of the insulating ring body 1 is facilitated.

[0030] Working principle: By respectively setting plug-in blocks 6 and opening slots 8 on the joint surfaces at both ends of the insulating ring body 1, the installation of the entire insulating ring body 1 is facilitated. The plug-in design at both ends allows the silicone insulating ring to directly insert the components that need to be insulated into the connectors at both ends, without the need to open or squeeze the installation like a closed-loop silicone insulating ring, and the plug-in design at both ends provides a certain degree of flexibility. The appropriate plug-in method and angle can be selected according to actual needs, so that the insulating ring can better adapt to different installation scenarios and requirements. The strength of the joint between the two end faces of the insulating ring body 1 can be improved by combining the semicircular body 7 integrally provided at both ends of the plug-in block 6 and the semicircular grooves 9 opened at both ends of the slot 8. A layer of epoxy resin is coated on the outer surface of the insulating ring body 1. Epoxy resin has good insulation properties, chemical corrosion resistance and mechanical strength, which can improve the insulation and protective properties of the insulating ring.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pressure-resistant and highly sealed silicone insulating ring, comprising an insulating ring body (1), characterized in that: Both ends of the insulating ring body (1) are provided with a joint surface (4), a plug block (6) is integrally provided in the middle of the joint surface (4) at one end, and a slot (8) is provided in the middle of the joint surface (4) at the other end. After being joined, the plug block (6) and the slot (8) are tightly fitted, and the bottoms of the plug block (6) and the slot (8) are both designed to be arc-shaped surfaces (10).

2. The pressure-resistant and highly sealed silicone insulating ring according to claim 1, characterized in that: Semicircular bodies (7) are integrally provided at the middle ends of both sides of the inserting block (6), and semicircular grooves (9) are provided at both ends of the slot (8).

3. The pressure-resistant and highly sealed silicone insulating ring according to claim 1, characterized in that: The outer surface of the insulating ring body (1) is coated with an epoxy resin coating (5), and the inner structure of the insulating ring body (1) is a cross structure.

4. The pressure-resistant and highly sealed silicone insulating ring according to claim 1, characterized in that: A plurality of positioning grooves (2) are evenly arranged on the outer side of the insulating ring body (1), and the plurality of positioning grooves (2) are all designed in a V shape.

5. The pressure-resistant and highly sealed silicone insulating ring according to claim 1, characterized in that: A fitting groove (3) is provided on the inner side of the insulating ring body (1).