阅读说明：本技术 一种隔音箱 (Sound insulation box ) 是由 王皓 杨红光 黄毅新 余展文 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种隔音箱,包括箱体、设于箱体上的开口、覆盖所述开口的箱门,其特征在于：还包括隔板和数据线转接器,隔板将箱体分隔为两个腔体,每个腔体所在的侧板上各设有所述数据线转接器,数据线转接器设有位于腔体内壁的内接口和位于箱体外壁的外接口,内接口与外接口相互配对。(The invention discloses a sound insulation box, which comprises a box body, an opening arranged on the box body and a box door covering the opening, and is characterized in that: the box body is divided into two cavities by the partition plate, the data line adapters are arranged on the side plates where the cavities are located respectively, each data line adapter is provided with an inner interface located on the inner wall of each cavity and an outer interface located on the outer wall of the box body, and the inner interfaces are matched with the outer interfaces.)

1. The utility model provides a sound-proof box, includes box (1), locates opening (2) on box (1), covers chamber door (3) of opening (2), its characterized in that: the novel solar cell module is characterized by further comprising a partition plate (4) and a data line adapter (5), wherein the partition plate (4) divides the box body (1) into two cavities (6), the side plate (61) where each cavity (6) is located is provided with the data line adapter (5), the data line adapter (5) is provided with an inner interface (51) located on the inner wall of each cavity (6) and an outer interface (52) located on the outer wall of the box body (1), and the inner interface (51) and the outer interface (52) are matched with each other.

2. The sound-proof box according to claim 1, characterized in that: and a channel (7) which penetrates through the partition plate (4) and is communicated with the two cavities is arranged in the partition plate (4).

3. The sound-proof box according to claim 2, characterized in that: a soft material (9) penetrating through the partition board (4) is arranged in the partition board (4), and the channel (8) penetrates through the soft material (9).

4. The soundproof box according to any one of claims 1 to 3, wherein: the edge of the opening (2) is provided with a step-type door frame (21), and the edge of the door (3) is provided with a step-type door edge (31) matched with the step-type door frame (21).

5. The soundproof box according to any one of claims 1 to 3, wherein: one side of the partition board (4) facing the box door (3) is provided with a convex strip (8) extending along the length direction.

6. The soundproof box according to any one of claims 1 to 3, wherein: and a sound insulation material is arranged on one surface of the box door (3) facing the inside of the cavity (6).

7. The soundproof box according to any one of claims 1 to 3, wherein: and sound insulation materials are arranged on the inner wall of the cavity (6).

8. The soundproof box according to any one of claims 1 to 3, wherein: the box body (1) and the box door (3) are locked by a locking device (11).

9. The soundproof box according to any one of claims 1 to 3, wherein: a handle (12) is arranged outside the box body (1).

Technical Field

The invention relates to a sound insulation box, in particular to a sound insulation box for testing the performance of an electronic stethoscope.

Background

Traditional electronic stethoscope performance test all directly goes on in a secret room, though say that the secret room has isolated the external sound of secret room, artifical ear and artifical mouth all directly expose in the secret room, even people's breathing all can bring external noise for the test in the secret room, artifical ear and artifical mouth also can mutual interference, lead to the test result inaccurate, and the tester need very carefully avoid producing the noise, bring inconvenience for the test. In order to overcome the above-mentioned drawbacks, we have developed a sound-insulating box.

Disclosure of Invention

The invention aims to provide a sound insulation box, which effectively solves the problems that the performance test of the traditional electronic stethoscope is directly carried out in a sealed chamber, and both an artificial ear and an artificial mouth are directly exposed in the sealed chamber, so that external noise is brought to the test even if people breathe in the sealed chamber, the artificial ear and the artificial mouth interfere with each other, the test result is inaccurate, and testers need to be careful to avoid generating noise, so that the test is inconvenient.

The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a sound insulation box, includes the box, locates opening on the box, covers open-ended chamber door, its characterized in that: the box body is divided into two cavities by the partition plate, the data line adapters are arranged on the side plates where the cavities are located respectively, each data line adapter is provided with an inner interface located on the inner wall of each cavity and an outer interface located on the outer wall of the box body, and the inner interfaces are matched with the outer interfaces.

And a channel which penetrates through the partition plate and is communicated with the two cavities is arranged in the partition plate.

The baffle is internally provided with a soft material penetrating through the baffle, and the channel penetrates through the soft material.

The edge of the opening is provided with a step-type door frame, and the edge of the door is provided with a step-type door edge matched with the step-type door frame.

One side of the partition board facing the box door is provided with a convex strip extending along the length direction.

And a sound insulation material is arranged on one surface of the box door facing the cavity.

And sound insulation materials are arranged on the inner wall of the cavity.

The box body and the box door are locked by a locking device.

And a handle is arranged outside the box body.

The invention has the beneficial effects that:

the invention adopts the technical scheme that the sound insulation box comprises a box body, an opening arranged on the box body and a box door covering the opening, and is characterized in that: the box body is divided into two cavities by the partition plate, the data line adapters are arranged on the side plates where the cavities are located respectively, each data line adapter is provided with an inner interface located on the inner wall of each cavity and an outer interface located on the outer wall of the box body, and the inner interfaces are matched with the outer interfaces. When testing the electronic stethoscope, put artifical mouth and artifical ear respectively in two cavities, the data that its received convey the box body outside via data line and data line adapter, just so can realize data transmission and syllable-dividing effect, avoid external factors such as testing personnel to bring the noise in the test, avoid artifical ear and artifical mouth mutual interference, the test result is accurate, testing personnel convenient operation is free. The baffle is internally provided with a channel which runs through the baffle and is communicated with the two cavities, so that sound signal transmission media such as earphone wires, auscultation tubes and the like of the electronic stethoscope can pass through the channel, and the wireless transmission is convenient and very convenient. The baffle is internally provided with a soft material which penetrates through the baffle, and the channel penetrates through the soft material, so that a sound signal transmission medium can pass through the channel conveniently. The opening edge is provided with a step-type door frame, and the door edge is provided with a step-type door edge matched with the step-type door frame, so that the sound insulation capability of the sound insulation box can be further enhanced. The baffle is equipped with along the sand grip of length direction extension towards one side of chamber door, and the effect that gives sound insulation between two cavitys can be strengthened to the sand grip, can further avoid two mutual noise interferences of cavity. The chamber door is equipped with sound insulation material towards the one side in the cavity, further strengthens sound insulation effect of sound insulation box. The inner wall of the cavity is provided with a sound insulation material, so that the sound insulation effect of the two cavities is further enhanced. Locking with locking device between box and the chamber door, further adding the syllable-dividing effect of sound-proof box, avoiding the sound-proof box accident to open and lead to the test failure. The sound insulation box is convenient to move and lift due to the fact that the handle is arranged outside the box body.

Therefore, the problems that the traditional electronic stethoscope is directly tested in a closed room, and the artificial ear and the artificial mouth are directly exposed in the closed room, so that external noise is brought to the test even if people breathe in the closed room, the artificial ear and the artificial mouth interfere with each other, the test result is inaccurate, a tester needs to be very careful to avoid noise generation, and the test is inconvenient can be effectively solved, and the electronic stethoscope has the characteristics of simple structure, convenience in use, attractiveness and durability.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a rear perspective view of the present invention.

Detailed Description

Various embodiments of the present invention will be described more fully hereinafter. The invention is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit various embodiments of the invention to the specific embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of various embodiments of the invention.

Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to mean that the specified features, numbers, steps, operations, elements, components, or combinations of the foregoing, are only meant to indicate that a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to the possibility of, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.

Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.

Referring to fig. 1 to 3, the present invention includes a box body 1, an opening 2 disposed on the box body 1, and a box door 3 covering the opening 2, and is characterized in that: the box body 1 is divided into two cavities 6 by the partition plate 4, the data line adapter 5 is arranged on a side plate 61 where each cavity 6 is located, the data line adapter 5 is provided with an inner interface 51 positioned on the inner wall of each cavity 6 and an outer interface 52 positioned on the outer wall of the box body 1, and the inner interface 51 is matched with the outer interface 52. When testing the electronic stethoscope, put artifical mouth and artifical ear respectively in two cavitys 6, the data of its receipt convey the box 1 outside via data line and data line adapter 5, just so can realize data transmission and syllable-dividing effect, avoid external factors such as testing personnel to bring the noise in the test, avoid artifical ear and artifical mouth mutual interference, the test result is accurate, testing personnel convenient operation is free.

Be equipped with the passageway 7 that runs through baffle 4 and link to two cavitys in the baffle 4, can let sound signal transmission media such as earphone cord, auscultation pipe of electron stethoscope pass through, the wireless transmission of also being convenient for, it is very convenient.

The partition plate 4 is internally provided with a soft material 9 penetrating through the partition plate 4, and the channel 8 penetrates through the soft material 9, so that a sound signal transmission medium can further conveniently pass through.

The edge of the opening 2 is provided with a step-shaped door frame 21, and the edge of the door 3 is provided with a step-shaped door edge 31 matched with the step-shaped door frame 21, so that the sound insulation capability of the sound insulation box can be further enhanced.

Baffle 4 is equipped with the sand grip 8 that extends along length direction towards one side of chamber door 3, and the effect that gives sound insulation between two cavitys 6 can be strengthened to sand grip 8, can further avoid two 6 mutual noise interferences of cavity.

The side of the box door 3 facing the cavity 6 is provided with a sound insulation material, so that the sound insulation effect of the sound insulation box is further enhanced.

The inner walls of the cavities 6 are provided with sound insulation materials, so that the sound insulation effect of the two cavities 6 is further enhanced.

Locking with locking device 11 between box 1 and the chamber door 3, further adding the syllable-dividing effect of sound-proof box, avoiding the sound-proof box accident to open and lead to the test failure.

The handle 12 is arranged outside the box body 1, so that the soundproof box is convenient to move and lift.

Such simple structure, convenient to use, it is pleasing to the eye durable, can effectively solve traditional electronic stethoscope capability test and all directly go on and artifical ear and artifical mouth all directly expose in the secret room in a secret room, even people's breathing all can bring external noise, artifical ear and artifical mouth mutual interference, test result inaccurate, the tester need very carefully avoid the noise production, bring inconvenient problem for the test in the secret room that leads to.

While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.