Wave-absorbing silica gel ring

Abstract

The utility model relates to the technical field of silica gel rings, and provides a wave-absorbing silica gel ring, which comprises a shell, a wave-absorbing silica gel ring body and a cooling component, the wave-absorbing silica gel ring body is arranged in a groove arranged in the shell, the cooling component is arranged on the side wall of the shell, a dustproof net is arranged in the cooling component, and the cooling component is arranged in the groove. A fan is arranged at the position, opposite to the dustproof net, in the wave-absorbing silica gel ring body, and meanwhile an air outlet is formed in the other end, on the same side as the cooling assembly, of the side wall of the wave-absorbing silica gel ring body. Therefore, the sealing and wave absorbing functions are damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone rings, in particular to a wave-absorbing silicone ring. Background Art

[0002] The microwave-absorbing silicone material is a type of material that uses silicone rubber as a matrix and adds powder with the function of absorbing electromagnetic waves to the silicone to give the silicone the function of absorbing microwaves. However, due to the physical properties of the silicone material itself, its physical form may change due to high operating temperatures, thus affecting the microwave-absorbing effect.

[0003] According to the search of China Utility Model Publication No.: CN218302078U. The absorbing rubber ring includes a rubber ring body arranged inside a receiving groove, the rubber ring body includes a silicone frame and absorbing rubber, the absorbing rubber is arranged on the inner side of the silicone frame, and the four corners of the rubber ring body are sleeved with mounting mechanisms, the mounting mechanism includes a mounting sleeve, a limit assembly and a connecting assembly; through the designed mounting sleeve, pressing plate, rubber strip, groove, first connecting block and second connecting block, the rubber ring body can be installed quickly and conveniently, the mounting sleeve is matched with the curvature of the four corners of the receiving groove, which is conducive to the embedding of the rubber ring body, the operation is simple and convenient, the installation stability is high, and the rubber ring body is not easy to fall off from the inside of the receiving groove.

[0004] In the process of studying the above technical solution, I found that this technical solution solves the problem that the absorbing rubber ring is difficult to fix, which makes the rubber ring easy to fall off and thus limits the absorbing function. However, there are still problems. For example, when the working temperature is high, the rubber ring body will be deformed due to the heat, causing its physical form to change, thereby causing damage to the sealing and absorbing functions. For this reason, I propose an absorbing silicone ring. Utility Model Content

[0005] The utility model provides a wave-absorbing silicone ring, which solves the problem that the physical form of the rubber ring body changes and deforms due to heat, thereby causing damage to the sealing and wave-absorbing functions.

[0006] The technical solution of the utility model is as follows: a wave-absorbing silicone ring, comprising a shell, a wave-absorbing silicone ring body and a cooling component, the wave-absorbing silicone ring body is arranged in a groove opened inside the shell, the cooling component is opened on the side wall of the shell, and a dustproof net is arranged inside the cooling component, a fan is arranged inside the wave-absorbing silicone ring body at a position relative to the dustproof net, and an air outlet is opened at the other end of the side wall of the wave-absorbing silicone ring body on the same side as the cooling component.

[0007] Preferably, a wire is fixedly mounted on one side of the fan, a bimetallic strip is provided on the side of the wire away from the fan, and another wire is provided on the bimetallic strip on the side away from the fan.

[0008] Preferably, slide grooves are provided at the four corner positions of the bottom of the groove opened in the body of the absorbing silicone ring, a slider is slidably provided inside the slide groove, a limiting column is fixedly installed above the slider, and a spring is fixedly installed on the side of the slider.

[0009] Preferably, a raised metal contact is designed at a corresponding position above the bimetallic strip, and the bimetallic strip is a device that deforms when heated so that the two metal strips approach each other until they contact each other.

[0010] Preferably, rectangular parallelepiped protrusions are designed on two side walls of the slider adjacent to the spring, and grooves for use with the rectangular parallelepiped protrusions are provided inside the slide groove at positions corresponding to the slider.

[0011] Preferably, the cooling component and the air outlet are always arranged in an adjacent state, that is, four cooling components and four air outlets are arranged respectively, and each cooling component and one air outlet are arranged on a side wall of the wave-absorbing silicone ring body, and the cooling component and the air outlet on the other side wall are adjacent to each other.

[0012] Preferably, the four fans are connected in series with the bimetallic strip and the power supply.

[0013] Preferably, the slider and the limiting column will be continuously supported toward the outer direction of the groove provided on the main body of the wave-absorbing silicone ring under the action of the spring.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. During the use of this kind of microwave-absorbing silicone ring, a certain temperature will be generated due to the operation of the internal components. When the temperature is high, it may have a certain impact on the silicone ring, which may cause deformation, thereby affecting the sealing and microwave-absorbing effects. The device is provided with a cooling component so that the entire device can be cooled by blowing air during operation, thereby ensuring the working environment of the device, extending the service life of the device, and improving the practical value of the device;

[0016] 2. During the use of this kind of wave-absorbing silicone ring, the deformation characteristics of the bimetallic strip enable the device to start the cooling device when the working environment temperature is high, thereby greatly reducing the energy consumption of the device and further improving the practicality of the device;

[0017] 3. During the use of this kind of wave-absorbing silicone ring, the position of the silicone ring can be limited by the spring and the limit column, so as to avoid the silicone ring falling off due to inadequate position limitation, thereby affecting the overall sealing and wave-absorbing effect, and improving the practical value of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model

[0020] Figure 2 This is a schematic diagram of the cooling component of the utility model

[0021] Figure 3 This is a schematic diagram of the limit assembly of the utility model

[0022] Figure 4 This is a schematic diagram of the decomposition of the limit assembly of the utility model

[0023] Figure 5 This is a schematic diagram of the temperature control structure of the utility model

[0024] In the figure: 1. Shell; 2. Wave-absorbing silicone ring body; 3. Cooling component; 4. Fan; 5. Limit column; 6. Slide groove; 7. Slider; 8. Spring; 9. Bimetallic strip; 10. Wire; 11. Dust net; 12. Air outlet. DETAILED DESCRIPTION

[0025] The following will be combined with 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.

[0026] See also Figure 1 - Figure 5The utility model provides a technical solution for an absorbing silicone ring: it includes a shell 1, an absorbing silicone ring body 2 and a cooling component 3, the absorbing silicone ring body 2 is arranged in a groove opened inside the shell 1, the cooling component 3 is opened on the side wall of the shell 1, and a dustproof net 11 is arranged inside the cooling component 3, a fan 4 is arranged inside the absorbing silicone ring body 2 at a position relative to the dustproof net 11, and an air outlet 12 is opened at the other end of the side wall of the absorbing silicone ring body 2 on the same side as the cooling component 3. The silicone ring is difficult to withstand high working temperatures due to its unique physical properties. Excessive temperature may cause it to deform, thereby affecting its sealing and absorbing properties. The device adds a cooling function so that the silicone ring can better avoid this risk during operation, so that it can work for a longer time, thereby improving the practicability of the device and extending the service life of the device.

[0027] A wire 10 is fixedly installed on one side of the fan 4, and a bimetallic strip 9 is provided on the side of the wire 10 away from the fan 4. Another wire 10 is provided on the side of the bimetallic strip 9 away from the fan 4. Through the deformation characteristics of the bimetallic strip 9, the device can automatically start the cooling device when the working environment temperature is high, thereby starting the cooling component 3 when the temperature is too high, and will not start at normal temperature, which greatly reduces the energy consumption of the device and further improves the practicability of the device.

[0028] Slide grooves 6 are arranged at the four corners of the bottom of the groove opened in the main body 2 of the wave-absorbing silicone ring, a slider 7 is slidably arranged inside the slide groove 6, a limiting column 5 is fixedly installed above the slider 7, and a spring 8 is fixedly installed on the side of the slider 7. This design limits the position of the silicone ring through the spring 8 and the limiting column 5, thereby avoiding the silicone ring from falling off due to inadequate position limitation, thereby affecting the overall sealing and wave-absorbing effects, and improving the practical value of the device.

[0029] A raised metal contact is designed at the corresponding position above the bimetallic strip 9. At the same time, the bimetallic strip 9 is a device that will deform when heated so that the two metal strips are close to each other until they touch each other. This design allows the bimetallic strips 9 to approach each other until they touch each other when heated. At this time, a circuit is formed, and the cooling component 3 is energized to work, so that the cooling function of the device is automatically turned on and off when the temperature changes, making the device as a whole more practical.

[0030] Rectangular protrusions are designed on the two side walls of the slider 7 adjacent to the spring 8. At the same time, grooves that cooperate with the rectangular protrusions are opened inside the slide groove 6 at the corresponding positions of the slider 7. This design is to ensure that when the slider 7 moves inside the slide groove 6, the limit function will not fail due to the unfixed position, thereby improving the practical value of the device.

[0031] The cooling component 3 and the air outlet 12 are always arranged adjacent to each other, that is, there are four cooling components 3 and four air outlets 12, and each cooling component 3 and an air outlet 12 are arranged on a side wall of the wave-absorbing silicone ring body 2, and the cooling component 3 and the air outlet 12 on the other side wall are adjacent to each other. This design is to make the blowing function of the cooling component 3 and the exhaust function of the air outlet 12 cooperate with each other, avoiding the phenomenon that hot air circulates inside the device and cannot achieve the cooling effect, thereby improving the practical value of the device and extending the service life of the device.

[0032] The four fans 4 are connected in series with the bimetallic strips 9 and the power supply, and the circuit path of the cooling component 3 of the entire device is completed through the bimetallic strips 9. That is, when the temperature is too high, the bimetallic strips 9 contact each other to form a path, and all the cooling components 3 start working. When the temperature drops to a normal range, the bimetallic strips 9 move away from each other to disconnect the circuit, and all the cooling components 3 stop working synchronously, saving waste of resources while improving the practical value of the device.

[0033] The slider 7 and the limit column 5 will continuously support toward the outside direction of the groove opened in the wave-absorbing silicone ring body 2 under the action of the spring 8. This design is to keep the silicone ring in a stretched state at all times, thereby avoiding the rubber ring from falling off due to inadequate limiting, thereby improving the practical value of the device.

[0034] Working principle: during use, first power on the entire device. When installing the absorbing silicone ring body 2, it is necessary to move the limit column 5 to make the limit column 5 close to the inside of the groove opened in the shell 1, and then insert the absorbing silicone ring body 2 into the groove in turn, so as to limit the absorbing silicone ring body 2. After the installation is completed, the fan 4 will not run at normal operating temperature. When the working environment temperature is high, the bimetallic strip 9 is deformed under the action of temperature, so that the two contacts contact each other, forming a circuit path. At this time, the fan 4 starts to work and blows air into the groove to cool down, so as to avoid deformation and melting of the absorbing silicone ring body 2 due to working environment problems. When the working environment temperature drops to normal temperature, the bimetallic strip 9 restores its shape due to the decrease in temperature, so that the two contacts of the bimetallic strip 9 move away from each other. At this time, the circuit is disconnected, the fan 4 stops working, and the working process is completed.

[0035] The above are only preferred embodiments of the present invention and are 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 microwave-absorbing silicone ring, comprising a shell (1), a microwave-absorbing silicone ring body (2) and a cooling component (3), characterized in that: The wave-absorbing silicone ring body (2) is arranged in a groove opened inside the shell (1); the cooling component (3) is opened on the side wall of the shell (1); a dustproof net (11) is arranged inside the cooling component (3); a fan (4) is arranged inside the wave-absorbing silicone ring body (2) at a position relative to the dustproof net (11); and an air outlet (12) is opened at the other end of the side wall of the wave-absorbing silicone ring body (2) on the same side as the cooling component (3).

2. The microwave-absorbing silicone ring according to claim 1, characterized in that: A wire (10) is fixedly mounted on one side of the fan (4); a bimetallic strip (9) is provided on the side of the wire (10) away from the fan (4); and another wire (10) is provided on the side of the bimetallic strip (9) away from the fan (4).

3. The microwave-absorbing silicone ring according to claim 1, characterized in that: Slide grooves (6) are arranged at four corner positions of the bottom of the groove formed in the main body (2) of the wave-absorbing silicone ring, a slider (7) is slidably arranged inside the slide groove (6), a limiting column (5) is fixedly installed above the slider (7), and a spring (8) is fixedly installed on the side of the slider (7).

4. The microwave-absorbing silicone ring according to claim 2, characterized in that: A raised metal contact point is designed at a corresponding position above the bimetallic strip (9), and the bimetallic strip (9) is a device that deforms when heated so that the two metal strips approach each other until they contact each other.

5. The microwave-absorbing silicone ring according to claim 3, characterized in that: Rectangular projections are designed on two side walls of the slider (7) adjacent to the spring (8), and grooves for use with the rectangular projections are provided inside the slide groove (6) at positions corresponding to the slider (7).

6. The microwave-absorbing silicone ring according to claim 1, characterized in that: The cooling component (3) and the air outlet (12) are always arranged in an adjacent state, that is, four cooling components (3) and four air outlets (12) are arranged respectively, and each cooling component (3) and one air outlet (12) are arranged on a side wall of the wave-absorbing silicone ring body (2), while the cooling component (3) and the air outlet (12) on the other side wall are in an adjacent state.

7. The microwave-absorbing silicone ring according to claim 2, characterized in that: The four fans (4) are connected in series with the bimetallic strip (9) and the power supply.

8. The microwave-absorbing silicone ring according to claim 3, characterized in that: The slider (7) and the limiting column (5) are continuously supported in an outer direction close to the groove provided in the wave-absorbing silicone ring body (2) under the action of the spring (8).

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