Simple sound source finder

Abstract

The utility model discloses a simple sound source finder, which comprises a main body structure, two rubber hoses, two sound transmission tubes, two loudspeakers and two sound receiving tubes, each rubber hose is arranged in the middle of the main body structure, each sound transmission tube is arranged at the upper part of the main body structure, and each sound receiving tube is arranged at the lower part of the main body structure. Each loudspeaker is arranged at the top of the main body structure, each sound receiving tube is arranged at the bottom of the main body structure, and the left sound transmission tube and the right sound transmission tube are jointly provided with a tube clamp; the wearing structure comprises two fixing sleeves and two vertical plates, each fixing sleeve is fixedly connected to the corresponding sound transmission tube in a sleeving mode, and each vertical plate is fixedly connected with the corresponding fixing sleeve. According to the utility model, the complexity of sound source positioning equipment is greatly simplified in structure, the operation is simple, and professional operators are not needed; the position of the sound source can be accurately positioned only through human ears; the device has the characteristics of convenient carrying, simple operation, rapid positioning and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of sound search, in particular to a simple sound source finder. Background Technique

[0002] Modern sound source localization technologies use equipment with complex structures, cumbersome operations, and require professional technicians to operate, such as sound intensity detectors, acoustic cameras, etc. When using such equipment, the operation is complex, the working time is long, and it is not convenient to carry. It is not applicable in some simple sound source localization and abnormal sound source search processes; another method directly relies on subjective judgment of the human ear, which requires experienced personnel and in-depth understanding of the product structure being observed to better judge the sound source position. In the process of finding the sound source of some large and complex equipment, the difficulty is greater. This method has greater limitations and is difficult to locate.

[0003] In view of the above problems, a simple sound source finder has been invented. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. Such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a simple sound source finder, which solves the problems of "complicated operation of professional sound source localization equipment, requiring professional personnel to operate, high time cost for sound search, and inability to accurately locate the position where the sound source emits only by subjective judgment of the human ear".

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A simple sound source finder, comprising:

[0008] A main body structure, including two rubber hoses, two sound transmission tubes, two loudspeakers, and two sound receiving tubes. Each of the rubber hoses is arranged in the middle of the main body structure, each of the sound transmission tubes is arranged at the upper part of the main body structure, each of the loudspeakers is arranged at the top of the main body structure, each of the sound receiving tubes is arranged at the bottom of the main body structure, and a pipe clamp is commonly arranged on the left and right sound transmission tubes;

[0009] The wearing structure includes two fixing sleeves and two vertical plates, each of the fixing sleeves is fixedly sleeved on the sound transmission tube, each of the vertical plates is fixedly connected to the fixing sleeve, a No. 1 wearing hoop is fixedly connected to the right end of the vertical plate, and a No. 2 wearing hoop is fixedly connected to the left end of the vertical plate, the No. 1 wearing hoop is provided with an arc groove, the right end of the No. 2 wearing hoop is arranged in the arc groove, and the No. 1 wearing hoop and the No. 2 wearing hoop are jointly provided with a fixing component.

[0010] As a preferred solution of the simple sound source finder described in the utility model, wherein: the fixing component includes a rectangular block, the No. 1 wearing band is provided with an installation opening, the rectangular block is fixedly connected in the installation opening, the rectangular block is provided with a rectangular groove, a connecting rod is arranged in the rectangular groove, the connecting rod passes through the side wall of the rectangular block and is fixedly connected with a round block, and the end of the connecting rod away from the round block is fixedly connected with an insertion block.

[0011] As a preferred solution of the simple sound source finder described in the utility model, wherein: a plurality of insertion slots matching the insertion block are evenly spaced on the No. 2 wearing hoop, the insertion block is symmetrically fixedly connected with springs, and one end of each spring facing away from the insertion block is fixedly connected to the inner wall of the rectangular slot.

[0012] As a preferred solution of the simple sound source finder described in the utility model, the sound transmission tube is a hollow copper tube, and both ends of the sound transmission tube are through holes.

[0013] As a preferred solution of the simple sound source finder described in the utility model, the sound collecting tube is a hollow copper tube, the connecting end of the sound collecting tube and the rubber hose is a through hole, the end of the sound collecting tube away from the rubber hose is sealed, and three rows of small holes are opened on the sound collecting tube.

[0014] As a preferred solution of the simple sound source finder described in the utility model, the sound receiving tube and the sound transmitting tube are connected through a rubber hose in the middle, and the left and right rubber hoses are glued and fixed together.

[0015] Beneficial effects of the utility model:

[0016] The structure greatly simplifies the complexity of the sound source localization equipment, is easy to operate, and does not require professional operators; the sound source can be accurately located only through the human ear; it is easy to carry, simple to operate, and quick to locate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0018] Figure 1 It is a schematic plan view of a simple sound source finder proposed by the present invention;

[0019] Figure 2 It is a schematic partial three-dimensional structure view of a simple sound source finder proposed by the present invention;

[0020] Figure 3 It is a schematic partial plan view of a simple sound source finder proposed by the present invention;

[0021] Figure 4 is Figure 3 side view of;

[0022] Figure 5 It is a schematic three-dimensional structure view of the first wearing hoop and the second wearing hoop in a simple sound source finder proposed by the present invention;

[0023] Figure 6 It is a schematic structure view of the fixing component in a simple sound source finder proposed by the present invention.

[0024] In the figure: 100, main body structure; 101, rubber hose; 102, sound transmission tube; 103, loudspeaker; 104, sound receiving tube; 105, pipe clamp;

[0025] 200, wearing structure; 201, fixing sleeve; 202, vertical plate; 203, first wearing hoop; 204, second wearing hoop; 205, fixing component; 205a, rectangular block; 205b, round block; 205c, connecting rod; 205d, insertion block; 205e, spring. Specific embodiments

[0026] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention in conjunction with the drawings in the specification.

[0027] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0028] Second, the "one embodiment" or "embodiment" referred to herein means a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0029] Thirdly, the present utility model is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width, and depth should be included in actual production.

[0030] Referring to Figures 1-6 , the present utility model provides a simple sound source finder, including:

[0031] A main body structure 100, including two rubber hoses 101, two sound transmission tubes 102, two loudspeakers 103, and two sound receiving tubes 104. Each rubber hose 101 is arranged in the middle of the main body structure 100, each sound transmission tube 102 is arranged in the upper part of the main body structure 100, each loudspeaker 103 is arranged at the top of the main body structure 100, and each sound receiving tube 104 is arranged at the bottom of the main body structure 100. A pipe clamp 105 is commonly arranged on the left and right sound transmission tubes 102, and the position of the sound source can be accurately located only by the human ear; it has the characteristics of being convenient to carry, simple to operate, and fast in positioning;

[0032] A wearing structure 200, including two fixing sleeves 201 and two vertical plates 202. Each fixing sleeve 201 is fixedly sleeved on the sound transmission tube 102, and each vertical plate 202 is fixedly connected to the fixing sleeve 201. The right-end vertical plate 202 is fixedly connected to a first wearing hoop 203, and the left-end vertical plate 202 is fixedly connected to a second wearing hoop 204. The first wearing hoop 203 is provided with an arc-shaped groove, and the right end of the second wearing hoop 204 is arranged in the arc-shaped groove. A fixing component 205 is commonly arranged on the first wearing hoop 203 and the second wearing hoop 204, which is convenient for wearing.

[0033] Among them, the fixing component 205 includes a rectangular block 205a, and the No. 1 wearing hoop 203 is provided with an installation opening, the rectangular block 205a is fixedly connected in the installation opening, the rectangular block 205a is provided with a rectangular groove, and a connecting rod 205c is provided in the rectangular groove, the connecting rod 205c passes through the side wall of the rectangular block 205a and is fixedly connected with a round block 205b, and the end of the connecting rod 205c away from the round block 205b is fixedly connected with an insertion block 205d, and the No. 2 wearing hoop 204 is provided with a plurality of insertion grooves matching the insertion block 205d at equal intervals, and the insertion block 205d is symmetrically fixedly connected with a spring 205e, and one end of each spring 205e away from the insertion block 205d is fixedly connected to the inner wall of the rectangular groove, and the positional relationship between the No. 2 wearing hoop 204 and the No. 1 wearing hoop 203 can be adjusted according to the size of the user's head.

[0034] Furthermore, the sound transmitting tube 102 is a hollow copper tube, both ends of the sound transmitting tube 102 are through holes, the sound receiving tube 104 is a hollow copper tube, the connecting end of the sound receiving tube 104 and the rubber hose 101 is a through hole, the end of the sound receiving tube 104 away from the rubber hose 101 is sealed, three rows of small holes are opened on the sound receiving tube 104, the sound receiving tube 104 is connected to the sound transmitting tube 102 through the middle rubber hose 101, the left and right rubber hoses 101 are glued together, and the position of the sound source can be determined according to the size of the sound in the left and right ears.

[0035] During use, when in use, the round block 205b is pulled, and the round block 205b drives the insertion block 205d to move through the connecting rod 205c, and the insertion block 205d moves from the insertion slot, and the two vertical plates 202 move in opposite directions, so that the second wearing hoop 204 moves in the arc groove, and the positional relationship between the second wearing hoop 204 and the first wearing hoop 203 can be adjusted according to the size of the user's head. The round block 205b is loosened, and the insertion block 205d is pushed into the other insertion slot under the action of the spring 205e, and the first wearing hoop 203 and the second wearing hoop 204 are put on the head of the user, and the loudspeaker 103 is When worn on the human ear, the sound receiving tube 104 is placed close to the sound source and scanned left and right. The sound is transmitted through the small holes on the sound receiving tube 104 to the rubber hose 101, then to the sound transmitting tube 102, and then to the loudspeaker 103 for amplification, and finally received by the human ear. If the sound source is close to the right side, the sound is loud in the right ear and soft in the left ear. If the sound source is close to the left side, the sound is loud in the left ear and soft in the right ear. When the sound in the left and right ears is equal, the sound source is located in the middle of the sound receiving tube 104 of this component. If the sound is loud, the loudspeaker 103 can also be filled with sound-absorbing material to reduce the damage of noise to the human ear.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A simple sound source finder, characterized in that: include: A main structure (100) comprises two rubber hoses (101), two sound transmission tubes (102), two loudspeakers (103) and two sound receiving tubes (104); each of the rubber hoses (101) is arranged in the middle of the main structure (100); each of the sound transmission tubes (102) is arranged on the upper part of the main structure (100); each of the loudspeakers (103) is arranged on the top of the main structure (100); each of the sound receiving tubes (104) is arranged on the bottom of the main structure (100); and a tube clamp (105) is commonly arranged on the left and right sound transmission tubes (102); The wearing structure (200) comprises two fixing sleeves (201) and two vertical plates (202), each of the fixing sleeves (201) is fixedly sleeved on a sound transmission tube (102), each of the vertical plates (202) is fixedly connected to the fixing sleeve (201), a first wearing hoop (203) is fixedly connected to the right end of the vertical plate (202), and a second wearing hoop (204) is fixedly connected to the left end of the vertical plate (202), the first wearing hoop (203) is provided with an arc groove, the right end of the second wearing hoop (204) is arranged in the arc groove, and the first wearing hoop (203) and the second wearing hoop (204) are jointly provided with a fixing component (205).

2. The simple sound source finder according to claim 1, characterized in that: The fixing assembly (205) comprises a rectangular block (205a), the No. 1 wearing hoop (203) is provided with an installation opening, the rectangular block (205a) is fixedly connected in the installation opening, the rectangular block (205a) is provided with a rectangular groove, a connecting rod (205c) is arranged in the rectangular groove, the connecting rod (205c) passes through the side wall of the rectangular block (205a) and is fixedly connected to a round block (205b), and one end of the connecting rod (205c) away from the round block (205b) is fixedly connected to an insertion block (205d).

3. The simple sound source finder according to claim 2, characterized in that: The second wearing hoop (204) is provided with a plurality of insertion slots matching the insertion block (205d) at equal intervals, the insertion block (205d) is symmetrically fixedly connected with springs (205e), and one end of each spring (205e) facing away from the insertion block (205d) is fixedly connected to the inner wall of the rectangular slot.

4. The simple sound source finder according to claim 1, characterized in that: The sound transmission tube (102) is a hollow copper tube, and both ends of the sound transmission tube (102) are through holes.

5. The simple sound source finder according to claim 1, characterized in that: The sound-absorbing tube (104) is a hollow copper tube. The connecting end of the sound-absorbing tube (104) and the rubber hose (101) is a through hole. The end of the sound-absorbing tube (104) facing away from the rubber hose (101) is sealed. The sound-absorbing tube (104) is provided with three rows of small holes.

6. The simple sound source finder according to claim 1, characterized in that: The sound receiving tube (104) and the sound transmitting tube (102) are connected via a rubber hose (101) in the middle, and the left and right rubber hoses (101) are glued and fixed together.

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