Flame-retardant insulating silica gel pad

By designing a combined structure of the insulating layer and inner partition on the silicone pad, combining the UL-94V0-level flame retardant layer and the inner insulating glue layer, the problem of the lack of flame retardant and insulation performance of the silicone pad in electronic equipment is solved, and effective The galvanic isolation and fire prevention and control, and the insulation effect is maintained after the flame retardant layer is damaged, enhancing the support and slow release ability to external pressure.

CN222168057UActive Publication Date: 2024-12-13QINGDAO MINGSHIDA PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202420822911.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-13
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

Existing silicone pads lack flame retardant and insulating properties in electronic equipment, which may lead to current leakage and fire accidents, and a silicone pad with flame retardant and insulating effect is urgently needed.

Method used

A flame-retardant insulating silicone pad including side pads, insulating layer, inner partition layer, glue pad, inner mounting hole and groove are designed to improve insulation performance through a combined structure of the insulating layer and inner partition layer, and to flame-retardant After the layer is damaged, the inner insulating adhesive layer maintains the insulation effect, and combines the buffer structure to support and relieve external pressure.

Benefits of technology

It effectively improves the flame retardant and insulating properties of the silicone pad, prevents current conduction and fire spread, ensures safe operation of the equipment, and maintains the insulation effect after the flame retardant layer is damaged, enhancing the support and slow release ability to external pressure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flame-retardant insulating silica gel pad, which comprises a side pad and caulking grooves, an insulating layer used for improving the insulating effect is arranged on the outer side of the side pad, inner interlayers used for separating a plurality of sub-silica gel pads are arranged on the inner side of the left end of the side pad, a group of caulking grooves used for placing the sub-silica gel pads are arranged between every two groups of inner interlayers, and the caulking grooves are used for placing the sub-silica gel pads. A plurality of groups of inner mounting holes used for mounting buffer structures are arranged in each group of sub-rubber mats, and compared with the prior art, the utility model has the following beneficial effects: the sub-rubber mats are blocked by using the inner interlayers, and the outer sides of the silica gel mats are primarily insulated by using the insulating layers, so that the service life of the silica gel mats is prolonged, and the service life of the silica gel mats is prolonged. External pressure is slowly released by using the stress head and the buffer seat, the pressure can be supported by the buffer seat, the flame-retardant effect of the cable is improved by using the insulating layer, and the insulating effect can be still kept after the flame-retardant layer is damaged by the inner insulating rubber layer.
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Description

Technical Field

[0001] The utility model belongs to the technical field of silicone pads and relates to a flame retardant insulating silicone pad. Background Art

[0002] Silicone pad is a kind of pad made of silicone, which has many excellent properties, such as flexibility, insulation, compressibility, heat resistance, cold resistance, ozone resistance and atmospheric aging resistance. It can be processed into various shapes and sizes according to different application requirements, and is widely used in electronics, industry, home, medical and other fields. In the field of electronics, silicone pads are mainly used for heat conduction, insulation and shock absorption. For example, thermal conductive silicone pads can be used to fill the gap between heating components and heat dissipation components to achieve effective heat transfer, thereby improving the stability and reliability of the equipment. Insulating silicone pads can be used to isolate circuit boards and electronic components to prevent safety accidents such as electrical short circuits and fires. If the silicone pad does not have a flame retardant insulation effect, it may cause a series of serious problems.

[0003] In electrical equipment and electronic products, the role of insulating materials is to prevent current leakage or short circuit, thereby protecting the normal operation of equipment and the safety of personnel. If the silicone pad does not have good insulation performance, it may cause current leakage, which in turn may cause equipment failure or fire accidents. For example, in electronic equipment, silicone pads are often used to isolate different electrical components to prevent direct contact and short circuits between them. If the silicone pad has poor insulation performance, current leakage may occur between these components, causing equipment damage or causing a fire.

[0004] Flame retardant materials can inhibit the spread of flames when encountering a fire source, thereby reducing the hazards of fire. If the silicone pad does not have flame retardant properties, it may burn quickly when encountering a fire source, causing the fire to spread rapidly. This will not only accelerate the spread of the fire, but may also produce toxic smoke, posing a threat to the safety of people's lives. Therefore, a flame retardant insulating silicone pad is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a flame retardant insulating silicone pad to solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical scheme: a flame retardant insulating silicone pad, comprising: a side pad, an insulating layer, an inner partition, a rubber pad, an inner mounting hole and an embedding groove, wherein an insulating layer for improving the insulation effect is provided on the outer side of the side pad;

[0007] An inner partition layer for separating several component rubber pads is provided on the inner side of the left end of the side pad, a group of embedding grooves for placing the rubber pads is provided between each two groups of the inner partition layers, and a plurality of groups of inner mounting holes for mounting the buffer structure are provided inside each group of the rubber pads;

[0008] The cross-sections of several groups of inner mounting holes are arranged in a straight line structure, and several groups of inner partitions are arranged at uniform intervals. Several groups of inner partitions are integrated with the side pads, and the inner partitions have the same internal structure as the side pads, so the rubber separators can be blocked by using the inner partitions.

[0009] As a preferred embodiment, the side pad is arranged on the outside of the inner partition layer, the insulating layer is wrapped on the outside of the silicone pad, and the insulating layer and the silicone pad are connected by high-temperature fusion of melt glue, so that the outside of the silicone pad can be preliminarily insulated by using the insulating layer.

[0010] As a preferred embodiment, the insulating layer is made of a rubber insulating material, and the connection method between the silicone pad and the inner partition is the same as the connection method between the insulating layer and the inner partition.

[0011] As a preferred embodiment, a buffer structure is installed inside the inner mounting hole, and the buffer structure includes a limit head, an engaging groove, a buffer seat and a force-bearing head. The inner side of the lower end of the limit head is provided with an engaging groove for engaging with the inner mounting hole.

[0012] As a preferred embodiment, a buffer seat for buffering external pressure is provided at the lower end of the limit head, a force-bearing head for bearing pressure is provided at the lower end of the buffer seat, and the force-bearing head and the buffer seat are connected via a group of air dampers.

[0013] As a preferred embodiment, the buffer seat is made of a rubber material, the cross-section of the buffer seat is a trapezoidal structure, the interior of the buffer seat is a hollow structure, and a hexagonal hollow supporting slow-release rubber body is provided inside the buffer seat, which can release the external pressure by using the force head and the buffer seat, and at the same time, the pressure can be supported by the buffer seat.

[0014] As a preferred embodiment, the side pad includes a flame retardant layer, an inner insulating rubber layer, a silicone layer and an inner core board, the flame retardant layer is made of a UL-94V0 grade silicone material, the inner side of the flame retardant layer is provided with an inner insulating rubber layer for insulating the interior thereof, the inner side of the inner insulating rubber layer is provided with a silicone layer, the inner side of the silicone layer is provided with an inner core board for positioning and supporting, the inner core board is made of a carbon fiber material, the flame retardant effect of the utility model can be improved by using an insulating layer, and the inner insulating rubber layer can still maintain the insulating effect after the flame retardant layer is damaged.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are: by using the inner partition layer to block the rubber separation pad, by using the insulating layer to preliminarily insulate the outside of the silicone pad, by using the force-bearing head and the buffer seat to relieve the external pressure, and at the same time the buffer seat can support the pressure, by using the insulating layer to improve the flame retardant effect of the utility model, and at the same time its inner insulating rubber layer can still maintain the insulating effect after the flame retardant layer is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of a partially cut-away structure of a flame-retardant insulating silicone pad of the utility model;

[0018] Figure 2 This is a schematic diagram of the front side top view of the buffer structure in a flame retardant insulating silicone pad of the utility model;

[0019] Figure 3 This is a front plan view of the structure of several groups of inner partitions and side pads in a flame-retardant insulating silicone pad of the utility model;

[0020] Figure 4 This is a front view structural diagram of the inner side pad of a flame retardant insulating silicone pad of the utility model;

[0021] In the figure: 100-side pad, 110-insulating layer, 120-inner partition, 130-rubber pad, 140-inner mounting hole, 150-embedded groove;

[0022] 14a-limiting head, 14b-fitting groove, 14c-buffer seat, 14d-force bearing head;

[0023] 10a-flame retardant layer, 10b-inner insulating rubber layer, 10c-silica gel layer, 10d-inner core board. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , a flame retardant insulating silicone pad, comprising: a side pad 100 and a caulking groove 150, an insulating layer 110 for improving the insulating effect is provided on the outer side of the side pad 100;

[0026] An inner partition 120 for separating a plurality of rubber pads 130 is provided on the inner side of the left end of the side pad 100. A group of embedded grooves 150 for placing the rubber pads 130 is provided between each two groups of inner partitions 120. Each group of rubber pads 130 is provided with a plurality of inner mounting holes 140 for mounting the buffer structure.

[0027] The cross-section of several groups of inner mounting holes 140 is arranged in a straight line structure, and several groups of inner partitions 120 are arranged at uniform intervals. Several groups of inner partitions 120 are integrated with the side pads 100, and the inner partitions 120 and the side pads 100 have the same internal structure, so the rubber separators 130 can be blocked by using the inner partitions 120.

[0028] The side pad 100 is arranged on the outside of the inner partition 120, and the insulating layer 110 is wrapped around the outside of the silicone pad. The insulating layer 110 and the silicone pad are connected by high-temperature fusion of melt glue. The insulating layer 110 can be used to preliminarily insulate the outside of the silicone pad.

[0029] The insulating layer 110 is made of a rubber insulating material, and the connection method between the silicone pad and the inner partition layer 120 is the same as the connection method between the insulating layer 110 and the inner partition layer 120 .

[0030] A buffer structure is installed inside the inner mounting hole 140 , and the buffer structure includes a limit head 14 a and a force-bearing head 14 d . An engaging groove 14 b for engaging with the inner mounting hole 140 is provided on the inner side of the lower end of the limit head 14 a .

[0031] A buffer seat 14c for buffering external pressure is disposed at the lower end of the limit head 14a, and a force-bearing head 14d for bearing pressure is disposed at the lower end of the buffer seat 14c. The force-bearing head 14d and the buffer seat 14c are connected via a group of air dampers.

[0032] The buffer seat 14c is made of a rubber material, the cross-section of the buffer seat 14c is a trapezoidal structure, and the interior of the buffer seat 14c is a hollow structure. A hexagonal hollow supporting slow-release rubber body is provided inside the buffer seat 14c, which can release the external pressure by using the force-bearing head 14d and the buffer seat 14c, and at the same time, the pressure can be supported by the buffer seat 14c.

[0033] The side pad 100 includes a flame retardant layer 10a, an inner insulating rubber layer 10b, a silicone layer 10c and an inner core board 10e. The flame retardant layer 10a is made of a UL-94V0 grade silicone material. An inner insulating rubber layer 10b for insulating the interior is provided on the inner side of the flame retardant layer 10a. A silicone layer 10c is provided on the inner side of the inner insulating rubber layer 10b. An inner core board 10e for positioning and supporting is provided on the inner side of the silicone layer 10c. The inner core board 10e is made of a carbon fiber material. The flame retardant effect of the utility model can be improved by using the insulating layer 110. At the same time, the inner insulating rubber layer 10b can still maintain the insulating effect after the flame retardant layer 10a is damaged.

[0034] See also Figure 1-Figure 4 , as the first embodiment of the utility model: in order to solve the problem that the role of insulating materials in electrical equipment and electronic products is to prevent current leakage or short circuit, thereby protecting the normal operation of equipment and the safety of personnel, firstly, when the utility model is applied inside the electronic components, since the side pad 100 is arranged on the outside of the silicone pad, the insulating layer 110 is wrapped on the outside of the silicone pad, and the insulating layer 110 and the silicone pad are connected by high-temperature fusion of melt glue, the insulating layer 110 can effectively protect the side pad 100 and the outside of the inner partition 120 to prevent current conduction. When a fire occurs in the electronic component, after the insulating layer 110 is burned, since the flame retardant layer 10a is made of a UL-94V0 grade silicone material, the flame retardant layer 10a can effectively prevent the high temperature from further burning the inside. Since the flame retardant layer 10a does not have an insulating effect, when the flame retardant layer 10a is exposed on the outside, since the inner side of the flame retardant layer 10a is provided with an inner insulating rubber layer 10b for insulating the inside, the inner insulating rubber layer 10b can still maintain the insulating effect of the utility model.

[0035] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiments, further, when the utility model is applied in electronic components, an inner core plate 10e for positioning and supporting is provided on the inner side of the silicone layer 10c, and the inner core plate 10e is made of a carbon fiber material, and the inner core plate 10e can effectively support the silicone layer 10c to prevent the silicone layer 10c from collapsing and shrinking when used for a long time.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flame retardant insulating silicone pad, comprising: The side pad (100) and the embedded groove (150) are characterized in that: an insulating layer (110) is provided on the outer side of the side pad (100) for improving the insulation effect; An inner partition (120) for separating a plurality of component rubber pads (130) is provided on the inner side of the left end of the side pad (100); a group of embedding grooves (150) for placing the rubber pads (130) is provided between each two groups of the inner partitions (120); and each group of the rubber pads (130) is provided with a plurality of groups of inner mounting holes (140) for mounting a buffer structure. The cross sections of the plurality of groups of inner mounting holes (140) are arranged in a linear structure, the plurality of groups of inner partitions (120) are arranged in a uniform spacing, the plurality of groups of inner partitions (120) are integrated with the side pads (100), and the inner partitions (120) and the side pads (100) have the same internal structure.

2. The flame retardant insulating silicone pad according to claim 1, characterized in that: The side pad (100) is arranged on the outside of the inner partition layer (120), the insulating layer (110) is wrapped around the outside of the silicone pad, and the insulating layer (110) and the silicone pad are connected by high-temperature fusion of molten glue.

3. The flame retardant insulating silicone pad according to claim 2, characterized in that: The insulating layer (110) is made of a rubber insulating material, and the connection method between the silicone pad and the inner partition layer (120) is the same as the connection method between the insulating layer (110) and the inner partition layer (120).

4. The flame retardant insulating silicone pad according to claim 1, characterized in that: A buffer structure is installed inside the inner mounting hole (140), and the buffer structure comprises a limit head (14a) and a force-bearing head (14d). An engaging groove (14b) for engaging with the inside of the inner mounting hole (140) is provided on the inner side of the lower end of the limit head (14a).

5. The flame retardant insulating silicone pad according to claim 4, characterized in that: The lower end of the limit head (14a) is provided with a buffer seat (14c) for buffering external pressure, and the lower end of the buffer seat (14c) is provided with a force-bearing head (14d) for bearing pressure, and the force-bearing head (14d) and the buffer seat (14c) are connected via a group of air dampers.

6. The flame retardant insulating silicone pad according to claim 5, characterized in that: The buffer seat (14c) is made of a rubber material, the cross section of the buffer seat (14c) is a trapezoidal structure, the interior of the buffer seat (14c) is a hollow structure, and a hexagonal hollow support slow-release rubber body is provided inside the buffer seat (14c).

7. The flame retardant insulating silicone pad according to claim 1, characterized in that: The side pad (100) comprises a flame retardant layer (10a) and an inner core plate (10d), wherein the flame retardant layer (10a) is made of a UL-94V0 grade silicone material; An inner insulating rubber layer (10b) for insulating the interior of the flame retardant layer (10a) is provided on the inner side, a silicone layer (10c) is provided on the inner side of the inner insulating rubber layer (10b), and an inner core plate (10d) for positioning and supporting is provided on the inner side of the silicone layer (10c), and the inner core plate (10d) is made of a carbon fiber material.