Noise-proof electronic component

Abstract

The invention discloses an anti-noise electronic component, and relates to the technical field of electronic components. The noise-proof electronic component comprises an electronic component body, a support is fixedly connected to the bottom of the electronic component body, a bearing box body is arranged on the outer wall of the electronic component body, the support is fixedly connected to the inner bottom of the bearing box body, and a sound insulation mechanism is fixedly connected to the interior of the bearing box body. The outer wall of the bearing box body is fixedly connected with a specific isolation mechanism, and the bottom of the support is fixedly connected with a wiring pipe. According to the anti-noise electronic component, the frequency of noise sensed by the piezoelectric sound sensor is higher than that of the electronic component, and then the amount of liquid entering a cavity formed by the side moving plate and the inner extending plate is controlled, so that the thickness of the liquid between the side moving plate and the electronic component is controlled; noise of a specific frequency is absorbed through an interference principle, so that a better anti-noise effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic components, and in particular to a noise-proof electronic component. Background Art

[0002] Electronic components are components of electronic components and small electrical machines and instruments. They are usually composed of several parts and can be used in similar products. They often refer to certain parts in industries such as electrical appliances, radios, and instruments, such as capacitors, transistors, hairsprings, springs, and other sub-devices. Common ones include diodes. Patent application number CN202322857438.9 discloses a noise-proof electronic component, including a protective shell, protective plates are installed at the upper and lower ends of the protective shell, a protective mechanism is provided inside the protective shell, and the protective mechanism includes a noise reflection plate, sound-absorbing cotton, a movable plate, a bottom foot lead, and a connector. The noise reflection plate is installed inside the protective shell, and the electronic component body is installed in a movable connection inside the noise reflection plate. The movable plate is movably connected and installed inside the protective shell, and the top of the movable plate is in contact with the electronic component body and the bottom end of the noise reflection plate. A plurality of buffer spring seats are provided between the bottom of the movable plate and the top of the protective plate located at the bottom of the protective shell; The existing means are mostly to simply lay sound insulation cotton to wrap electronic components to achieve the sound insulation effect, but the sound insulation cotton is not ideal for some special sounds and cannot effectively prevent noise from occurring in electronic components. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a noise-proof electronic component to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a noise-proof electronic component, comprising an electronic component, a bracket fixedly connected to the bottom of the electronic component, a carrying box body provided on the outer wall of the electronic component, the bracket fixedly connected to the bottom of the carrying box body, a sound insulation mechanism fixedly connected to the interior of the carrying box body, a specific isolation mechanism fixedly connected to the outer wall of the carrying box body, and a wiring tube fixedly connected to the bottom of the bracket; The sound insulation mechanism includes: First sound insulation cotton, the first sound insulation cotton is arranged inside the carrying box body and on top of the electronic components; Second sound insulation cotton, the second sound insulation cotton is arranged inside the carrying box body and at the bottom of the electronic components; A hollow shaft motor is fixedly connected to the interior of the carrier box and is located at the bottom of the second sound insulation cotton.

[0005] Preferably, the wiring tube is movably connected to the inside of the hollow shaft of the hollow shaft motor, and the outer wall of the hollow shaft of the hollow shaft motor is fixedly connected with a blade.

[0006] Preferably, the top of the carrying box body is fixedly connected to a grid plate on the top of the first sound insulation cotton, the bottom of the first sound insulation cotton is fixedly connected to a first connecting frame, the bottom of the first connecting frame is fixedly connected to a first spring, and the first spring is fixedly connected to the inner wall of the carrying box body.

[0007] Preferably, the top of the second sound insulation cotton is fixedly connected to a second connecting frame, the second connecting frame is fixedly connected to a second spring, the top of the second spring is fixedly connected to a fixing frame, and the fixing frame is fixedly connected to the bottom of the carrying box body.

[0008] Preferably, the specific isolation mechanism includes a top sealing plate, which is fixedly connected to the outer wall of the carrier box body, and the outer wall of the carrier box body is located at the bottom of the top sealing plate and is fixedly connected to a bottom sealing plate, and the outer wall of the carrier box body is located between the top sealing plate and the bottom sealing plate and is fixedly connected to four side plates, and a side movable plate is provided between each two adjacent side plates, and there is a gap between the side movable plate and the outer wall of the carrier box body.

[0009] Preferably, the side movable plates are movably connected to the top sealing plate and the bottom sealing plate, the inside of the side movable plates are movably connected to the inward extending plates, the inside of the side plates are movably connected to the limiting sliders, and each limiting slider is fixedly connected to the two nearest inward extending plates.

[0010] Preferably, a storage box is fixedly connected to the bottom of the carrying box body, a metering pump is fixedly connected to the top of the storage box, and the metering pump is connected between the side movable plate and the outer wall of the carrying box body through a pipeline.

[0011] Preferably, a piezoelectric sound sensor is fixedly connected to the outer wall of the electronic component, and the piezoelectric sound sensor transmits the frequency of the sensed maximum volume to the electronic component. The electronic component controls the quantitative pump to pump the corresponding volume in the storage box into the space between the side movable plate and the outer wall of the carrier box body to control the distance between the side movable plate and the carrier box body.

[0012] The present invention provides a noise-proof electronic component. It has the following beneficial effects: 1. The anti-noise electronic components use the piezoelectric sound sensor to sense the noise frequency. When the electronic components are subjected to strong noise, the amount of liquid entering the cavity formed by the side movable plate and the inner extension plate is controlled to control the thickness of the liquid between the side movable plate and the electronic components. The noise of specific frequency is absorbed through the interference principle to achieve better anti-noise effect.

[0013] 2. The noise-proof electronic components rotate with the blades through the hollow shaft motor, and the blades push the outside air into the carrier box, allowing the air to pass through the two sound insulation cottons in turn. When the airflow passes through the electronic components, the airflow absorbs the temperature generated by its work to dry the corresponding sound insulation cotton. The hollow shaft motor changes direction to dry the other sound insulation cotton to prevent the sound insulation cotton from getting damp and causing the internal small holes to be clogged, thereby reducing the sound insulation performance, so as to better prevent noise from the electronic components.

[0014] 3. The anti-noise electronic component, when the hollow shaft motor is working, will transmit the vibration to the storage box through the carrier box. The storage box will absorb the vibration noise generated by the hollow shaft motor. At the same time, the liquid inside the storage box will reduce the effect of the noise transmitted from the outside through the fixed structure, reduce the sound bridge effect, and avoid resonance under the influence of the vibration of the hollow shaft motor, thereby indirectly improving the anti-noise effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 for Figure 1 Schematic diagram of cross-section structure; Figure 3 for Figure 2 The enlarged structural diagram of the middle C part; Figure 4 This is a schematic diagram of the back three-dimensional structure of the present invention; Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the middle part A; Figure 6 for Figure 4 Schematic diagram of cross-section structure; Figure 7 This is a schematic diagram of the hollow shaft motor structure of the present invention; Figure 8 for Figure 4 A schematic diagram of the enlarged structure of the middle B part; Figure 9 for Figure 7 The enlarged structural diagram of the middle D part; Figure 10 It is a schematic diagram of the structure of the inward extending plate of the present invention.

[0016] In the figure: 1. Electronic components; 2. Bracket; 3. Sound insulation mechanism; 301. Grid plate; 302. First sound insulation cotton; 303. First connecting frame; 304. First spring; 305. Second sound insulation cotton; 306. Second connecting frame; 307. Second spring; 308. Fixed frame; 309. Hollow shaft motor; 310. Blade; 4. Carrying box body; 5. Wiring tube; 6. Specific isolation mechanism; 601. Top sealing plate; 602. Bottom sealing plate; 603. Side plate; 604. Side moving plate; 605. Inward extension plate; 606. Limiting slider; 607. Storage box; 608. Dosing pump; 609. Piezoelectric sound sensor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention.

[0019] Example 1: Please refer to Figure 1-7 The present invention provides a technical solution: a noise-proof electronic component, comprising an electronic component 1, a bracket 2 fixedly connected to the bottom of the electronic component 1, a carrying box 4 provided on the outer wall of the electronic component 1, the bracket 2 fixedly connected to the bottom of the carrying box 4, a sound insulation mechanism 3 fixedly connected to the inside of the carrying box 4, a specific isolation mechanism 6 fixedly connected to the outer wall of the carrying box 4, and a wiring tube 5 fixedly connected to the bottom of the bracket 2; The sound insulation mechanism 3 includes: First sound insulation cotton 302, the first sound insulation cotton 302 is arranged inside the carrying box body 4 and on top of the electronic component 1; Second sound insulation cotton 305, the second sound insulation cotton 305 is arranged inside the carrying box body 4 and at the bottom of the electronic component 1; The hollow shaft motor 309 is fixedly connected to the interior of the carrying box 4 and is located at the bottom of the second sound insulation cotton 305.

[0020] The wiring tube 5 is movably connected to the inside of the hollow shaft of the hollow shaft motor 309 , and the blade 310 is fixedly connected to the outer wall of the hollow shaft of the hollow shaft motor 309 .

[0021] The electronic component 1 is connected to the external electrical equipment through the wires, and the wires are placed inside the wiring tube 5. When the hollow shaft motor 309 drives the internal hollow shaft to rotate, it does not rotate with the wiring tube 5. The hollow shaft rotates with the blades 310, and the blades 310 push the outside air into the inside of the carrying box body 4, allowing the air to pass through the second sound insulation cotton 305 and the first sound insulation cotton 302 in turn, and then when the air passes through the electronic component 1, the electronic component 1 is dissipated, the air becomes hot, and then the air passes through the electronic component 1. The air passes through the first sound insulation cotton 302, and the heat generated by the operation of the electronic component 1 is used to heat and dry the first sound insulation cotton 302 to prevent the first sound insulation cotton 302 from getting damp and affecting the sound insulation performance. After the hollow shaft motor 309 rotates continuously for a period of time, the direction of the hollow shaft motor 309 is changed, and the air flow is blown through the first sound insulation cotton 302 to the second sound insulation cotton 305, and the air flow heated by the electronic component 1 is blown to the second sound insulation cotton 305 to prevent the second sound insulation cotton 305 from getting damp and affecting the sound insulation performance.

[0022] A grid plate 301 is fixedly connected to the top of the first sound insulation cotton 302 at the top of the carrying box body 4. The grid plate 301 protects the first sound insulation cotton 302. A first connecting frame 303 is fixedly connected to the bottom of the first sound insulation cotton 302. A first spring 304 is fixedly connected to the bottom of the first connecting frame 303. The first spring 304 is fixedly connected to the inner wall of the carrying box body 4.

[0023] When the first sound insulation cotton 302 is disturbed by a higher frequency noise and vibrates, the vibration will be transmitted to the first spring 304 through the first connecting frame 303, causing the first spring 304 to vibrate, and then the vibration will be fed back to the first sound insulation cotton 302, thereby avoiding the resonance between the first sound insulation cotton 302 and the noise, thereby reducing the impact of the noise. The first spring 304 allows the first sound insulation cotton 302 to vibrate slightly under the action of sound pressure, consuming part of the sound energy and thus playing a role similar to a damper.

[0024] The top of the second sound insulation cotton 305 is fixedly connected to a second connecting frame 306 , the second connecting frame 306 is fixedly connected to a second spring 307 , the top of the second spring 307 is fixedly connected to a fixing frame 308 , and the fixing frame 308 is fixedly connected to the bottom of the carrying box body 4 .

[0025] When the second sound insulation cotton 305 is disturbed by a higher frequency noise and vibrates, the vibration will be transmitted to the second spring 307 through the second connecting frame 306, causing the second spring 307 to vibrate, and then the vibration will be fed back to the second sound insulation cotton 305, thereby avoiding the second sound insulation cotton 305 from resonating with the noise, thereby reducing the impact of the noise. The second spring 307 allows the second sound insulation cotton 305 to vibrate slightly under the action of sound pressure, consuming part of the sound energy and thus playing a role similar to a damper.

[0026] Example 2: Please refer to Figure 1-10 Based on the first embodiment, the present invention provides a technical solution: The specific isolation mechanism 6 includes a top sealing plate 601, which is fixedly connected to the outer wall of the carrier box body 4. The outer wall of the carrier box body 4 is located at the bottom of the top sealing plate 601 and is fixedly connected to a bottom sealing plate 602. The outer wall of the carrier box body 4 is located between the top sealing plate 601 and the bottom sealing plate 602 and is fixedly connected to four side plates 603. A side movable plate 604 is arranged between each adjacent two side plates 603, and there is a gap between the side movable plate 604 and the outer wall of the carrier box body 4.

[0027] The side movable plates 604 are movably connected to the top sealing plate 601 and the bottom sealing plate 602, and the inner parts of the side movable plates 604 are movably connected to the inner extension plates 605. The inner parts of the side plates 603 are movably connected to the limiting sliders 606, and each limiting slider 606 is fixedly connected to the two nearest inner extension plates 605.

[0028] The shape formed by the side movable plate 604 and the limiting slider 606 will surround the outer wall of the carrier box body 4, and under the action of the top sealing plate 601 and the bottom sealing plate 602, a cavity surrounding the outer wall of the carrier box body 4 is formed. When the side movable plate 604 is pushed to move outward, the corresponding two inward extending plates 605 will move to the outside of the corresponding side movable plate 604 under the restriction of the limiting slider 606, which will make the space of the cavity larger.

[0029] A storage box 607 is fixedly connected to the bottom of the carrying box body 4, and a metering pump 608 is fixedly connected to the top of the storage box 607. The metering pump 608 is connected to the side movable plate 604 and the outer wall of the carrying box body 4 through a pipeline. The device is connected to the outside world through the storage box 607. The storage box 607 can reduce the effect of noise transmitted from the outside through the fixed structure and reduce the sound bridge effect.

[0030] When the hollow shaft motor 309 is working, it will transmit the vibration to the storage box 607 through the supporting box body 4. The storage box 607 will absorb the vibration noise generated by the operation of the hollow shaft motor 309. At the same time, the liquid inside the storage box 607 will reduce the effect of the noise transmitted from the outside through the fixed structure, reduce the sound bridge effect, and avoid resonance under the influence of the vibration of the hollow shaft motor 309.

[0031] A piezoelectric sound sensor 609 is fixedly connected to the outer wall of the electronic component 1. The piezoelectric sound sensor 609 transmits the frequency of the sensed maximum volume to the electronic component 1. The electronic component 1 controls the metering pump 608 to pump the corresponding volume in the storage box 607 into the space between the side movable plate 604 and the outer wall of the supporting box body 4 to control the distance between the side movable plate 604 and the supporting box body 4.

[0032] The noise frequency sensed by the piezoelectric sound sensor 609 is the noise to which the electronic component 1 is subjected. The piezoelectric sound sensor 609 will transmit the frequency of the maximum volume sensed to the electronic component 1, thereby allowing the electronic component 1 to control the metering pump 608 to push the liquid inside the storage box 607 into the cavity formed by the side movable plate 604 and the inner extension plate 605, thereby causing the volume of the cavity to change, causing the distance between the side movable plate 604 and the outer wall of the supporting box body 4 to change. According to the principle of wave interference, when two sound waves with the same frequency and a constant phase difference meet, interference will occur. For the sound waves transmitted from the outside into the wall and the sound waves reflected and refracted inside the wall and then passed through the wall again, if their phase difference meets certain conditions, destructive interference will occur, that is, the peaks and troughs cancel each other out, thereby weakening the sound of a specific frequency, so that the thickness of the liquid between the side movable plate 604 and the electronic component 1 can absorb the noise of the frequency sensed by the electronic component 1.

[0033] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A noise-proof electronic component, comprising an electronic component (1), characterized in that: The bottom of the electronic component (1) is fixedly connected to a bracket (2), the outer wall of the electronic component (1) is provided with a carrying box body (4), the bracket (2) is fixedly connected to the bottom of the carrying box body (4), the inside of the carrying box body (4) is fixedly connected to a sound insulation mechanism (3), the outer wall of the carrying box body (4) is fixedly connected to a specific isolation mechanism (6), and the bottom of the bracket (2) is fixedly connected to a wiring tube (5); The sound insulation mechanism (3) comprises: A first sound insulation cotton (302), the first sound insulation cotton (302) being arranged inside the carrying box body (4) and located on top of the electronic component (1); Second sound insulation cotton (305), the second sound insulation cotton (305) is arranged inside the carrying box body (4) and located at the bottom of the electronic component (1); A hollow shaft motor (309) is fixedly connected to the interior of the carrier box (4) and is located at the bottom of the second sound insulation cotton (305).

2. The noise-proof electronic component according to claim 1, characterized in that: The wiring tube (5) is movably connected to the interior of the hollow shaft of the hollow shaft motor (309), and the outer wall of the hollow shaft of the hollow shaft motor (309) is fixedly connected with a blade (310).

3. The noise-proof electronic component according to claim 1, characterized in that: The top of the carrying box body (4) is located on the top of the first sound insulation cotton (302) and is fixedly connected to a grid plate (301); the bottom of the first sound insulation cotton (302) is fixedly connected to a first connecting frame (303); the bottom of the first connecting frame (303) is fixedly connected to a first spring (304); and the first spring (304) is fixedly connected to the inner wall of the carrying box body (4).

4. The noise-proof electronic component according to claim 1, characterized in that: The second sound insulation cotton (305) is fixedly connected to a second connecting frame (306) on the top, the second connecting frame (306) is fixedly connected to a second spring (307), the second spring (307) is fixedly connected to a fixing frame (308) on the top, and the fixing frame (308) is fixedly connected to the bottom of the carrying box body (4).

5. The noise-proof electronic component according to claim 1, characterized in that: The specific isolation mechanism (6) comprises a top sealing plate (601), the top sealing plate (601) being fixedly connected to the outer wall of the carrier box body (4), the outer wall of the carrier box body (4) being located at the bottom of the top sealing plate (601) and being fixedly connected to a bottom sealing plate (602), the outer wall of the carrier box body (4) being located between the top sealing plate (601) and the bottom sealing plate (602) and being fixedly connected to four side plates (603), a side movable plate (604) being provided between each two adjacent side plates (603), and a gap being provided between the side movable plate (604) and the outer wall of the carrier box body (4).

6. The noise-proof electronic component according to claim 5, characterized in that: The side movable plates (604) are movably connected to the top sealing plate (601) and the bottom sealing plate (602), the inside of the side movable plates (604) are movably connected to the inner extension plates (605), the inside of the side plates (603) are movably connected to the limiting sliders (606), and each limiting slider (606) is fixedly connected to the two nearest inner extension plates (605).

7. The noise-proof electronic component according to claim 5, characterized in that: The bottom of the carrying box body (4) is fixedly connected to a storage box (607), the top of the storage box (607) is fixedly connected to a metering pump (608), and the metering pump (608) is connected between the side movable plate (604) and the outer wall of the carrying box body (4) through a pipeline.

8. The noise-proof electronic component according to claim 7, characterized in that: The outer wall of the electronic component (1) is fixedly connected to a piezoelectric sound sensor (609), which transmits the frequency of the maximum volume sensed by the piezoelectric sound sensor (609) to the electronic component (1). The electronic component (1) controls the quantitative pump (608) to pump the corresponding volume in the storage box (607) into the space between the side movable plate (604) and the outer wall of the carrier box body (4), thereby controlling the distance between the side movable plate (604) and the carrier box body (4).

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