A cabinet structure with silent operation, vibration reduction, and heat dissipation.
Patent Information
- Application Number
- TW114105925
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2045-02-17
AI Technical Summary
Existing air compressors generate excessive noise, vibration, and heat due to direct mounting of components, leading to performance degradation and reduced lifespan, despite existing soundproof boxes providing inadequate noise reduction, heat dissipation, and vibration absorption.
A double-layered cabinet structure with sound-insulating cotton, vibration-damping pads, and a fan-silencer system to reduce noise, absorb vibrations, and dissipate heat, comprising an outer and inner cabinet with sound-insulating materials and a fan-silencer configuration.
Effectively reduces noise and vibration while ensuring efficient heat dissipation, enhancing the performance and lifespan of air compressors by creating a comfortable operating environment.
Smart Images

Figure TWG2TA001073696_001 
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Abstract
Description
[Technical Field]
[0001] This invention relates to a box structure, and more particularly to a box structure with silent, shock-absorbing and heat-dissipating properties. [Previous Technology]
[0002] An air compressor is a device that mechanically draws in and compresses air. It is widely used in industries, construction, automotive repair, and households. The compressed air can be stored and used to power various tools and equipment, such as pneumatic tools and spraying equipment.
[0003] Current air compressors typically have the drive motor, power belt, and compression mechanism directly mounted above the air tank, which exposes these components. During operation, this generates considerable noise, usually exceeding the decibel level of other mechanical equipment in normal working environments.
[0004] With increasing environmental awareness, noise reduction has become an important improvement goal. Especially in industrial safety and hygiene, relevant regulations are becoming increasingly stringent in controlling noise. Excessive noise from machinery can not only lead to errors by workers during operation, but also have adverse effects on their physical and mental health. For example, long-term exposure to noise may cause anxiety and hearing damage.
[0005] Therefore, designing a box-type silent air compressor has become a solution, such as the new patent No. 245292 "Improved Structure of Box-type Silent Air Compressor Box", whose box system is composed of individual plates such as front and rear panels, left and right side panels, top panel and bottom panel; the two side panels are provided with folded edges around their perimeters, and a slightly smaller area of sound insulation sheet can be set inside the folded edges; a set of front and rear connecting brackets includes the two side connecting ends combined at the corners of the two side panels, and then combined with the top panel and front and rear panels.
[0006] However, although the box-type silent air compressor can enclose the main power components of the air compressor in a soundproof box to reduce the noise during operation, it is a single box, so the sound insulation effect is not good. Furthermore, the heat dissipation and vibration reduction effect of the soundproof box are not ideal. After long-term operation, overheating and vibration problems may occur, which will affect the performance and life of the air compressor. [Summary of the Invention]
[0007] In view of the above-mentioned problems, the inventor conceived the idea of creation, and after extensive research, trial production and testing, and multiple revisions and improvements, finally launched this invention.
[0008] The present invention provides a box structure with silent, vibration-damping, and heat-dissipating properties, comprising: an outer box having a first accommodating space and a first opening communicating with the first accommodating space, the first opening being provided with an outer box door for closing the first opening, and a first sound-insulating cotton being affixed to the inner surface of the outer box and the inner surface of the outer box door; an inner box being accommodated within the first accommodating space of the outer box, the inner box having a second accommodating space and a second opening communicating with the second accommodating space, the second opening being provided with an inner box door for closing the first accommodating space. The inner box has two openings. The inner surface of the inner box and the inner surface of the inner box door are lined with a second sound insulation cotton. The inner box has a first perforation and a second perforation. A first shock-absorbing pad is laid at the bottom of the second accommodating space of the inner box. A fan is installed on the first perforation of the inner box to draw air from the first accommodating space to the second accommodating space. A muffler is installed in the first accommodating space and communicates with the second accommodating space through the second perforation to discharge air from the second accommodating space to the first accommodating space.
[0009] The main purpose of the quiet, vibration-damping, and heat-dissipating housing structure of the present invention is to provide an ideal housing environment for air compressors or other equipment. Through the double-layer structure of the outer and inner housings, combined with the use of sound insulation cotton, the noise during operation is effectively reduced. At the same time, the setting of the vibration damping pad can effectively absorb vibration. The configuration of the fan and silencer can ensure the heat dissipation needs of the air compressor or other equipment during long-term operation, avoid overheating problems, and thus improve the performance and life of the air compressor or other equipment.
Implementation Method
[0010] The following description, in conjunction with the drawings of the preferred embodiments of the present invention, is intended to enable those skilled in the art to implement the invention based on the statements in this specification.
[0011] First, as shown in Figures 1 to 7, the present invention has a quiet, shock-absorbing and heat-dissipating box structure, comprising: an outer box 10, an inner box 20, a first shock-absorbing pad 30, a second shock-absorbing pad 40, a fan 50 and a silencer 60.
[0012] The outer casing 10 is rectangular and has a first accommodating space 11 and a first opening 12 communicating with the first accommodating space 11. The first opening 12 is provided with a pivot-type outer casing door 13, which is used to close the first opening 12. The inner surface of the outer casing 10 and the inner surface of the outer casing door 13 are covered with first sound insulation cotton 14 to enhance the sound insulation effect. The bottom of the outer casing 10 is provided with a plurality of casters 15, so that the outer casing 10 can be moved easily.
[0013] The inner box 20 is rectangular and its volume is smaller than the first accommodating space 11 of the outer box 10. The inner box 20 is housed in the first accommodating space 11 of the outer box 10. The inner box 20 has a second accommodating space 21 and a second opening 22 communicating with the second accommodating space 21. The second opening 22 is provided with a pivot-type inner box door 23. The inner box door 23 is used to close the second opening 22. The inner surface of the inner box 20 and the inner surface of the inner box door 23 are covered with second sound insulation cotton 24 to enhance the sound insulation effect. The inner box 20 is provided with a first through hole 25 and a second through hole 26. The first through hole 25 is located on one side of the inner box 20, and the second through hole 26 is located above the inner box 20.
[0014] The first shock-absorbing pad 30 is laid at the bottom of the second accommodating space 21 of the inner box 20.
[0015] The second shock-absorbing pad 40 is laid at the bottom of the first accommodating space 11 of the outer casing 10 to support the inner casing 20 and reduce vibration.
[0016] The fan 50 is installed on the first through hole 25 of the inner housing 20 and is used to draw air from the first accommodating space 11 to the second accommodating space 21.
[0017] The silencer 60 is installed in the first accommodating space 11 and communicates with the second accommodating space 21 through the second through hole 26, for discharging the air in the second accommodating space 21 to the first accommodating space 11.
[0018] In use, as shown in Figures 8 and 9, the air compressor 90 (or other equipment requiring quiet operation) is placed in the second accommodating space 21 of the inner casing 20 and rests on the first shock-absorbing pad 30. Through the double-layer structure of the outer casing 10 and the inner casing 20, combined with the first sound-insulating cotton 14 and the second sound-insulating cotton 24, noise is effectively controlled, significantly reducing the noise during the operation of the air compressor 90 (or other equipment requiring quiet operation). Simultaneously, the first shock-absorbing pad 30 supports the air compressor 90 (or other equipment requiring quiet operation) to reduce vibration. The inner housing 20 is supported by the second shock-absorbing pad 40 to reduce vibration. In addition, the heat generated by the air compressor 90 (or other equipment that requires quiet operation) during long-term operation is drawn from the first accommodating space 11 to the second accommodating space 21 by the fan 50, and the high-temperature air in the second accommodating space 21 is discharged to the first accommodating space 11 by the silencer 60. Through this cycle, the heat generated by the air compressor 90 (or other equipment that requires quiet operation) during long-term operation is quickly dissipated, effectively avoiding overheating problems.
[0019] Furthermore, as shown in Figures 10 to 12, this is another embodiment of the quiet, shock-absorbing and heat-dissipating enclosure structure of the present invention, which includes: an outer enclosure 10, an inner enclosure 20, a first shock-absorbing pad 30, a second shock-absorbing pad 40, a fan 50, a first silencer 70 and a second silencer 80.
[0020] The outer casing 10 is rectangular and has a first accommodating space 11 and a first opening 12 communicating with the first accommodating space 11. The first opening 12 is provided with a pivot-type outer casing door 13, which is used to close the first opening 12. The inner surface of the outer casing 10 and the inner surface of the outer casing door 13 are covered with first sound insulation cotton 14 to enhance the sound insulation effect. The bottom of the outer casing 10 is provided with a plurality of casters 15, so that the outer casing 10 can be moved easily. The outer casing 10 is provided with a third through hole 16 and a fourth through hole 17. The third through hole 16 is located on one side of the outer casing 10, and the fourth through hole 17 is located on the top of the outer casing 10.
[0021] The inner box 20 is rectangular and its volume is smaller than the first accommodating space 11 of the outer box 10. The inner box 20 is housed in the first accommodating space 11 of the outer box 10. The inner box 20 has a second accommodating space 21 and a second opening 22 communicating with the second accommodating space 21. The second opening 22 is provided with a pivot-type inner box door 23. The inner box door 23 is used to close the second opening 22. The inner surface of the inner box 20 and the inner surface of the inner box door 23 are covered with second sound insulation cotton 24 to enhance the sound insulation effect. The inner box 20 is provided with a first through hole 25 and a second through hole 26. The first through hole 25 is located on one side of the inner box 20, and the second through hole 26 is located above the inner box 20.
[0022] The first shock-absorbing pad 30 is laid at the bottom of the second accommodating space 21 of the inner box 20.
[0023] The second shock-absorbing pad 40 is laid at the bottom of the first accommodating space 11 of the outer casing 10 to support the inner casing 20 and reduce vibration.
[0024] The fan 50 is installed on the first through hole 25 of the inner casing 20.
[0025] The first silencer 70 is installed on the outside of the outer casing 10 and is connected to the second accommodating space 21 through the third through hole 16, the fan 50 and the first through hole 25, and is used to cooperate with the fan 50 to draw the air outside the outer casing 10 to the second accommodating space 21.
[0026] The second silencer 80 is installed in the first accommodating space 11 and communicates with the second accommodating space 21 through the second through hole 26 and with the outside of the outer casing 10 (outside) through the fourth through hole 17, for discharging the air in the second accommodating space 21 to the outside of the outer casing 10.
[0027] In use, as shown in Figures 13 and 14, the air compressor 90 (or other equipment requiring quiet operation) is placed in the second accommodating space 21 of the inner casing 20 and rests on the first damping pad 30. Through the double-layer structure of the outer casing 10 and the inner casing 20, combined with the first sound insulation cotton 14 and the second sound insulation cotton 24, noise is effectively controlled, significantly reducing the noise during the operation of the air compressor 90 (or other equipment requiring quiet operation). Simultaneously, the first damping pad 30 supports the air compressor 90 (or other equipment requiring quiet operation) to reduce vibration. The second shock-absorbing pad 40 supports the inner casing 20 to reduce vibration. In addition, the heat generated by the air compressor 90 (or other equipment that requires quiet operation) during long-term operation is drawn from the outside of the outer casing 10 to the second accommodating space 21 by the first silencer 70 in conjunction with the fan 50, and the high-temperature air in the second accommodating space 21 is discharged to the outside of the outer casing 10 by the second silencer 80. Through this cycle, the heat generated by the air compressor 90 (or other equipment that requires quiet operation) during long-term operation is quickly dissipated, effectively avoiding overheating problems.
[0028] The following benefits can be obtained from the structure of the above specific embodiments:
[0029] The present invention features a quiet, vibration-damping, and heat-dissipating housing structure. It adopts an inner and outer double-layer structure, combined with sound insulation cotton, vibration damping pads, a fan, and a silencer. This structure can effectively reduce operating noise, absorb vibration, and ensure good heat dissipation performance, thereby improving the performance and lifespan of the air compressor. It can also be widely used in other equipment with quiet, vibration-damping, and heat dissipation requirements, showing good market potential and application value. This structure effectively solves the noise, vibration, and heat dissipation problems in the prior art, providing a more comfortable operating environment for related equipment, thereby improving work efficiency and service life. [Simplified Explanation of the Diagram]
[0030] Figure 1 is a perspective view of the present invention. Figure 2 is another perspective view of the present invention. Figure 3 is an exploded perspective view of the present invention. Figure 4 is a partial exploded perspective view of the present invention. Figure 5 is a plan view of the present invention. Figure 6 is a cross-sectional view of Figure 5 along line AA. Figure 7 is a cross-sectional view of Figure 5 along line BB. Figure 8 is a schematic diagram of the present invention in use. Figure 9 is a schematic diagram of another use of the present invention. Figure 10 is a perspective view of another embodiment of the present invention. Figure 11 is an exploded perspective view of another embodiment of the present invention. Figure 12 is a partial exploded perspective view of another embodiment of the present invention. Figure 13 is a schematic diagram of another embodiment of the present invention in use. Figure 14 is a schematic diagram of another embodiment of the present invention in another use.
Claims
1. A box structure with silent, vibration-damping, and heat-dissipating properties, comprising: an outer box having a first accommodating space and a first opening communicating with the first accommodating space, the first opening having an outer box door for closing the first opening, and the inner surface of the outer box and the inner surface of the outer box door being lined with first sound-insulating cotton; an inner box housed within the first accommodating space of the outer box, the inner box house having a second accommodating space and a second opening communicating with the second accommodating space, the second opening having an inner box door for closing the second opening, the inner surface of the inner box and the inner surface of the inner box door being lined with second sound-insulating cotton, the inner box house having a first through hole and a second through hole; and a first vibration-damping pad laid at the bottom of the second accommodating space of the inner box house; A fan, installed on the first perforation of the inner casing, is used to draw air from the first accommodating space to the second accommodating space; and a silencer, installed in the first accommodating space and connected to the second accommodating space through the second perforation, is used to discharge air from the second accommodating space to the first accommodating space.
2. The enclosure structure with silent vibration reduction and heat dissipation as described in claim 1, further comprising a second vibration damping pad, which is laid at the bottom of the first accommodating space of the outer enclosure to support the inner enclosure and reduce vibration.
3. The enclosure structure with silent, shock-absorbing and heat-dissipating features as described in claim 1, wherein the bottom of the outer enclosure is provided with a plurality of casters, enabling the outer enclosure to be moved easily.
4. The enclosure structure with silent vibration reduction and heat dissipation as described in claim 1, wherein the first through hole is located on one side of the inner enclosure and the second through hole is located on the top of the inner enclosure.
5. A cabinet structure with silent, vibration-damping, and heat dissipation functions, comprising: an outer cabinet having a first accommodating space and a first opening communicating with the first accommodating space, the first opening having an outer door for closing the first opening, the inner surface of the outer cabinet and the inner surface of the outer door being lined with first sound-insulating cotton, the outer cabinet having a third through hole and a fourth through hole; an inner cabinet housed within the first accommodating space of the outer cabinet, the inner cabinet having a second accommodating space and a second opening communicating with the second accommodating space, the second opening having an inner door for closing the second opening, the inner surface of the inner cabinet and the inner surface of the inner door being lined with second sound-insulating cotton, the inner cabinet having a first through hole and a second through hole; a first vibration-damping pad laid at the bottom of the second accommodating space of the inner cabinet; and a fan mounted on the first through hole of the inner cabinet. A first silencer is installed on the outside of the outer casing and communicates with the second accommodating space through the third perforation, the fan, and the first perforation, for use in conjunction with the fan to draw air from the outside of the outer casing to the second accommodating space; and a second silencer is installed in the first accommodating space and communicates with the second accommodating space through the second perforation and with the outside of the outer casing through the fourth perforation, for use to discharge air from the second accommodating space to the outside of the outer casing.
6. The enclosure structure with silent vibration reduction and heat dissipation as described in claim 5, further comprising a second vibration damping pad, which is laid at the bottom of the first accommodating space of the outer enclosure to support the inner enclosure and reduce vibration.
7. The enclosure structure with silent, shock-absorbing and heat-dissipating properties as described in claim 5, wherein the bottom of the outer enclosure is provided with a plurality of casters, so that the outer enclosure can be easily moved.
8. The enclosure structure with silent vibration reduction and heat dissipation as described in claim 5, wherein the third through hole is located on one side of the outer enclosure and the fourth through hole is located on the top of the outer enclosure.
9. The enclosure structure with silent vibration reduction and heat dissipation as described in claim 5, wherein the first through hole is located on one side of the inner enclosure and the second through hole is located on the top of the inner enclosure.