Sound insulation device

Abstract

The utility model discloses a sound insulation device which comprises a box body provided with an equipment cavity, the cavity wall of the equipment cavity is provided with a sound insulation layer, and the box body is provided with an operation opening communicated with the equipment cavity; the transparent cover plate is rotationally arranged at the operation opening, and the transparent cover plate has a first state for opening the operation opening and a second state for closing the operation opening in the rotating process; and the positioning device is arranged between the box body and the transparent cover plate, and the positioning device is used for fixing the transparent cover plate when the transparent cover plate rotates to the first state. The sound insulation device is good in sound insulation effect and convenient to use, and the operation state of equipment can be observed at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation equipment, in particular to a sound insulation device. Background Art

[0002] Numerous instruments and equipment in production and daily life generate considerable noise during operation. Long-term exposure to such noise not only impacts physical and mental health but also poses a risk of serious occupational diseases. To address this, sound insulation devices are often installed to isolate equipment from noise. Existing sound insulation devices often consist of open-bottomed covers that cover the equipment during use to reduce noise. However, these devices offer poor sound insulation effectiveness, require repeated removal, are inconvenient to use, and are inefficient. Furthermore, they make it difficult to monitor the operating status of the equipment during use. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a sound insulation device with good sound insulation effect, easy to use, and capable of observing the operating status of the equipment at any time.

[0004] The sound insulation device according to an embodiment of the present invention includes:

[0005] The box body has an equipment cavity, the cavity wall of the equipment cavity is provided with a sound insulation layer, and the box body is provided with an operation port communicating with the equipment cavity;

[0006] a transparent cover plate, rotatably disposed at the operating port, wherein the transparent cover plate has a first state of opening the operating port and a second state of closing the operating port during rotation;

[0007] A positioning device is provided between the box body and the transparent cover plate, and the positioning device is used to fix the transparent cover plate when the transparent cover plate rotates to the first state.

[0008] The sound insulation device according to the embodiment of the present invention has at least the following beneficial effects:

[0009] By providing a box body with an equipment cavity and providing a sound insulation layer on the cavity wall of the equipment cavity, the equipment can be placed in the equipment cavity of the box body for a long time. The sound insulation layer can reduce noise propagation and has a good sound insulation effect. By providing an operation port and providing a transparent cover at the operation port, on the one hand, it is convenient for the operator to observe the operation status of the equipment at any time. On the other hand, by rotating the transparent cover to the first state and opening the operation port, it is convenient for the operator to perform maintenance and other operations on the equipment. A positioning device is provided to fix the transparent cover when the transparent cover is in the first state, thereby freeing the operator's hands to facilitate the operator to perform equipment maintenance and other operations. The structure is simple and easy to use.

[0010] According to some embodiments of the present invention, the positioning device includes a hydraulic rod, a fixed end of the hydraulic rod is hinged to one of the box body and the transparent cover, and a telescopic end of the hydraulic rod is hinged to the other.

[0011] According to some embodiments of the present invention, the sound insulation layer is configured as sound insulation cotton.

[0012] According to some embodiments of the present invention, the transparent cover is rotatably arranged on the top of the operating port via a hinge, and the transparent cover is rotated upward to realize switching from the second state to the first state.

[0013] According to some embodiments of the present invention, a handle is provided on the outer surface of the transparent cover.

[0014] According to some embodiments of the present invention, the box body is provided with a positioning step on the inner side of the operation port, and when the transparent cover is in the second state, the inner surface of the transparent cover abuts against the positioning step.

[0015] According to some embodiments of the present invention, a level detection device is provided on the inner bottom wall of the equipment cavity, and an adjustment mechanism is provided on the bottom of the box body, and the inner bottom wall of the equipment cavity is kept level by adjusting the adjustment mechanism.

[0016] According to some embodiments of the present invention, the level detection device is configured as a vial.

[0017] According to some embodiments of the present invention, the adjustment mechanism includes at least four adjustment legs, at least four of the adjustment legs are arranged in a rectangular shape, the adjustment legs at least partially protrude from the outer bottom wall of the box, and the adjustment legs can be adjusted vertically relative to the box.

[0018] According to some embodiments of the present invention, the adjusting leg is provided with an external thread, and the box body is provided with a vertically extending threaded mounting hole for threaded mounting of the adjusting leg.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a schematic structural diagram of the sound insulation device of an embodiment of the utility model when the transparent cover is in the second state;

[0022] Figure 2This is a schematic structural diagram of the sound insulation device of an embodiment of the utility model when the transparent cover is in the first state;

[0023] Figure 3 It is a schematic diagram of the exploded installation structure of the sound insulation device of an embodiment of the present utility model.

[0024] Figure Number:

[0025] Box body 100, equipment cavity 101, operation port 102, positioning step 103, threaded mounting hole 104, sound insulation layer 110, hinge 120, level bubble 130, adjustment leg 140, rotating part 141;

[0026] Transparent cover 200, handle 210;

[0027] Hydraulic rod 300. DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. 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 only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Numerous instruments and equipment in production and daily life generate considerable noise during operation. Long-term exposure to such noise not only impacts physical and mental health but also poses a risk of serious occupational diseases. To address this, sound insulation devices are often installed to isolate equipment from noise. Existing sound insulation devices often consist of open-bottomed covers that cover the equipment during use to reduce noise. However, these devices offer poor sound insulation effectiveness, require repeated removal, are inconvenient to use, and are inefficient. Furthermore, they make it difficult to monitor the operating status of the equipment during use.

[0033] In this regard, the present invention proposes a sound insulation device that can effectively solve the above problems.

[0034] The following is based on Figures 1 to 3 To describe the sound insulation device according to an embodiment of the present invention.

[0035] The sound insulation device of the embodiment of the present invention includes: a box body 100, a transparent cover plate 200, and a positioning device.

[0036] The box 100 has a device cavity 101 for placing the device. The cavity wall of the device cavity 101 is provided with a sound insulation layer 110. The box 100 has an operation port 102 connected to the device cavity 101. The box 100 has a rectangular structure. The bottom wall, side walls, and top wall of the device cavity 101 are all provided with the sound insulation layer 110. The sound insulation layer 110 is installed on the cavity wall of the device cavity 101 to ensure the sound insulation effect.

[0037] The transparent cover 200 is rotatably positioned at the operating port 102. The transparent cover 200 has a first state and a second state during its rotation. In the first state, the transparent cover 200 opens the operating port 102, allowing an operator to perform equipment maintenance and other operations. In the second state, the transparent cover 200 closes the operating port 102, isolating the device from the outside world and noise. In some specific embodiments, the transparent cover 200 is made of PVC, which is safe, environmentally friendly, and low-cost.

[0038] The positioning device is provided between the box body 100 and the transparent cover plate 200. The positioning device is used to fix the transparent cover plate 200 when the transparent cover plate 200 is rotated to the first state, so that the transparent cover plate 200 remains in the first state, that is, the transparent cover plate 200 remains in the state of opening the operation port 102. On the one hand, the operator does not need to hold the transparent cover plate 200 with his hands, which can free the operator's hands and facilitate the operator to perform equipment maintenance and other operations through the operation port 102. On the other hand, the transparent cover plate 200 is connected to the box body 100. Compared with the structure in which the transparent cover plate 200 and the box body 100 are set as a separate structure, the operation of taking and placing the transparent cover plate 200 can be omitted, which can save operation time, is very convenient to use, and can improve efficiency.

[0039] The sound insulation device of the embodiment of the present invention is provided with a box body 100 having an equipment cavity 101, and a sound insulation layer 110 is provided on the cavity wall of the equipment cavity 101, so that the equipment can be placed in the equipment cavity 101 of the box body 100 for a long time, and the sound insulation layer 110 can reduce the noise propagation, and the sound insulation effect is good. By providing an operation port 102 and a transparent cover plate 200 at the operation port 102, on the one hand, it is convenient for the operator to observe the operation status of the equipment at any time, and on the other hand, by rotating the transparent cover plate 200 to the first state and opening the operation port 102, it is convenient for the operator to perform maintenance and other operations on the equipment. A positioning device is provided to fix the transparent cover plate 200 when the transparent cover plate 200 is in the first state, thereby freeing the operator's hands, so that the operator can perform equipment maintenance and other operations. The structure is simple and easy to use.

[0040] In this embodiment, the box body 100 includes a bottom plate, a left side plate, a right side plate, a back plate and a top plate. The left side plate and the right side plate are of the same size and are vertically arranged on the left and right edges of the bottom plate and aligned left and right. The back plate is vertically arranged on the rear edge of the bottom plate. The top plate is horizontally arranged on the top of the left side plate, the right side plate and the back plate and is connected to the three respectively. There is a gap between the front edge of the top plate and the front edge of the left side plate. The bottom plate, the left side plate, the right side plate, the back plate and the top plate enclose a device cavity 101, and form an operation port 102 in the front and top areas. The transparent cover 200 is an L-shaped plate structure to adapt to the operation port 102.

[0041] Reference Figures 1 to 3 As shown, in some embodiments of the present invention, the positioning device includes a hydraulic rod 300, wherein the fixed end of the hydraulic rod 300 is hinged to one of the box body 100 and the transparent cover plate 200, and the telescopic end of the hydraulic rod 300 is hinged to the other of the box body 100 and the transparent cover plate 200. When the transparent cover plate 200 is in the first state, the telescopic end of the hydraulic rod 300 is extended, and when the transparent cover plate 200 is in the second state, the telescopic end of the hydraulic rod 300 is retracted. By providing the hydraulic rod 300, the transparent cover plate 200 can be supported when the transparent cover plate 200 is rotated to the first state, thereby fixing the transparent cover plate 200 relative to the box body 100. The structure is simple and very safe and convenient to use. It will be understood that in order to ensure the structural stability of the transparent cover plate 200 in the first state, in this embodiment, two hydraulic rods 300 are provided, one on each opposite side of the transparent cover plate 200.

[0042] Reference Figure 2 As shown, in some embodiments of the present invention, the sound insulation layer 110 is set to sound insulation cotton, which has excellent sound absorption performance, is environmentally friendly and safe, and is easy to install and maintain; obviously, the sound insulation layer 110 can also adopt a type of sound insulation material.

[0043] Reference Figure 2 As shown, in some embodiments of the present invention, the transparent cover 200 is rotatably arranged at the top of the operating port 102 via the hinge 120. The transparent cover 200 is rotated upward to realize the switching from the second state to the first state. With such a configuration, when the transparent cover 200 is opened, it only occupies more space in the vertical direction and does not increase the space occupied in the horizontal direction, and the space occupied is reasonable.

[0044] Reference Figure 1 As shown, in some embodiments of the present invention, a handle 210 is provided on the outer surface of the transparent cover 200. By providing the handle 210, an operator can pull the transparent cover 200 to rotate by the handle 210, which is very convenient to operate.

[0045] Reference Figure 2 and Figure 3 As shown, in some embodiments of the present invention, the housing 100 is provided with a positioning step 103 on the inner side of the operating opening 102. When the transparent cover 200 is in the second state, the inner surface of the transparent cover 200 abuts the positioning step 103. The positioning step 103 allows the transparent cover 200 to be quickly positioned, prompting the transparent cover 200 to be closed properly, and prevents the transparent cover 200 from excessive rotation. The structure is simple and practical. It is conceivable that, to improve the utilization rate of the existing structure, the positioning step 103 can be formed by the sound insulation layer 110 in conjunction with the housing 100.

[0046] Reference Figure 3 As shown, in some embodiments of the present invention, a level detection device is provided on the inner bottom wall of the equipment cavity 101, and the level detection device is used to detect whether the inner bottom wall of the equipment cavity 101 is horizontal. In addition, an adjustment mechanism is provided at the bottom of the box body 100, and the adjustment mechanism is adjusted to keep the inner bottom wall of the equipment cavity 101 horizontal. In this way, when the level detection device detects that the inner bottom wall of the equipment cavity 101 is in a non-horizontal state, the adjustment mechanism can be adjusted to keep the inner bottom wall of the equipment cavity 101 horizontal, so that the equipment placed inside the equipment cavity 101 can be placed more stably, preventing the equipment from tilting, and having high structural stability.

[0047] Reference Figure 2 and Figure 3 As shown, in some specific embodiments of the present invention, the level detection device is configured as a vial 130, which has high precision and high durability. Specifically, in this embodiment, a groove is provided on the bottom wall of the inner wall of the equipment cavity 101, and the vial 130 is installed in the groove by screws.

[0048] Reference Figure 2 and Figure 3As shown, in some embodiments of the present invention, the adjustment mechanism includes at least four adjustment legs 140, which are arranged in a rectangular shape. The adjustment legs 140 at least partially protrude from the outer bottom wall of the box body 100. The adjustment legs 140 can be adjusted vertically relative to the box body 100. When the horizontal detection device detects that the inner bottom wall of the equipment cavity 101 is in a non-horizontal state, the inner bottom wall of the equipment cavity 101 can be kept horizontal by vertically adjusting each adjustment leg 140 relative to the box body 100. The structure is simple and the adjustment is convenient. It should be noted that each adjustment leg 140 is independent of each other and can be adjusted separately. In this embodiment, four adjustment legs 140 are provided.

[0049] Reference Figure 2 and Figure 3 As shown, in some embodiments of the present invention, the adjusting leg 140 is provided with an external thread, and the housing 100 is provided with a vertically extending threaded mounting hole 104, for threaded mounting of the adjusting leg 140. Thus, by screwing the adjusting leg 140, the adjusting leg 140 can be vertically adjusted relative to the housing 100, resulting in a simple structure and very convenient operation. In some specific embodiments, a rotating portion 141 is provided at the top of the adjusting leg 140, the rotating portion 141 is located within the equipment cavity 101, and the lateral dimension of the rotating portion 141 is larger than the lateral dimension of the threaded mounting hole 104. By providing the rotating portion 141, the operator can rotate the adjusting leg 140 by screwing the rotating portion 141, which is very convenient to operate.

[0050] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0051] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sound insulation device, characterized in that: include: The box (100) has an equipment cavity (101), a cavity wall of the equipment cavity (101) is provided with a sound insulation layer (110), and the box (100) is provided with an operation port (102) communicating with the equipment cavity (101); A transparent cover plate (200) is rotatably disposed at the operating port (102), wherein the transparent cover plate (200) has a first state of opening the operating port (102) and a second state of closing the operating port (102) during the rotation process; A positioning device is provided between the box body (100) and the transparent cover plate (200), and the positioning device is used to fix the transparent cover plate (200) when the transparent cover plate (200) rotates to the first state.

2. The sound insulation device according to claim 1, characterized in that: The positioning device comprises a hydraulic rod (300), a fixed end of the hydraulic rod (300) being hinged to one of the box body (100) and the transparent cover plate (200), and a telescopic end of the hydraulic rod (300) being hinged to the other.

3. The sound insulation device according to claim 1, characterized in that: The sound insulation layer (110) is configured as sound insulation cotton.

4. The sound insulation device according to claim 1, characterized in that: The transparent cover plate (200) is rotatably arranged on the top of the operating port (102) via a hinge (120), and the transparent cover plate (200) can be switched from the second state to the first state by rotating upward.

5. The sound insulation device according to claim 1, characterized in that: A handle (210) is provided on the outer surface of the transparent cover plate (200).

6. The sound insulation device according to claim 1, characterized in that: The box body (100) is provided with a positioning step (103) on the inner side of the operating port (102); when the transparent cover plate (200) is in the second state, the inner surface of the transparent cover plate (200) abuts against the positioning step (103).

7. The sound insulation device according to claim 1, characterized in that: The inner bottom wall of the equipment cavity (101) is provided with a level detection device, and the bottom of the box body (100) is provided with an adjustment mechanism, and the inner bottom wall of the equipment cavity (101) is kept level by adjusting the adjustment mechanism.

8. The sound insulation device according to claim 7, characterized in that: The level detection device is configured as a vial (130).

9. The sound insulation device according to claim 7, characterized in that: The adjustment mechanism comprises at least four adjustment legs (140), the at least four adjustment legs (140) being arranged in a rectangular shape, the adjustment legs (140) at least partially protruding from the outer bottom wall of the box body (100), and the adjustment legs (140) being vertically adjustable relative to the box body (100).

10. The sound insulation device according to claim 9, characterized in that: The adjusting leg (140) is provided with an external thread, and the box body (100) is provided with a vertically extending threaded mounting hole (104) for threaded mounting of the adjusting leg (140).

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