Liftable microphone

Abstract

The utility model belongs to the technical field of audio electronic equipment, and relates to a liftable microphone, which comprises an outer shell, a pickup device and a lifting device, the pickup device comprises a sound cavity piece and a microphone core arranged in the sound cavity piece, a movable window is formed in the top end of the outer shell, and the pickup device is arranged in the movable window and is in sliding connection with the outer shell; the lifting device comprises a lifting mounting seat and an electric lifting rod, the lifting mounting seat is fixedly connected with the lower end of the outer shell, the lower end of the electric lifting rod is fixedly connected with the lifting mounting seat, and the upper end of the electric lifting rod is fixed with the pickup device; the beneficial effects of the utility model are that because the lifting device is adopted, the pickup device of the microphone can extend out of the top surface of the light-transmitting plate during use, and can retract to the plane where the top surface of the light-transmitting plate is located after use, the storage is convenient, more space is saved, and the problem that the existing conference microphone occupies a larger space on a conference table and is inconvenient to carry is solved. And the technical problem is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of microphones, in particular to a liftable microphone. Background Art

[0002] Existing microphones generally include the following basic structures: a sound pickup device, a housing, a base for stabilizing the microphone, a bracket for adjusting the angle, and a cable, etc.

[0003] Existing conference microphones are usually large in size, occupy a lot of space, and cannot be stored. During use, the user needs to fix it at a certain position on the conference table or podium. After the meeting, the microphone cannot be directly stored on the table or podium, occupying a large space.

[0004] Therefore, it is necessary to develop a more convenient and space-saving microphone. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a liftable microphone, which solves the technical problem that the existing conference microphone occupies a large space on the conference table and cannot be stored.

[0007] (2) Technical Solutions

[0008] In order to achieve the above object, the main technical solutions adopted by the utility model include:

[0009] The embodiment of the utility model provides a liftable microphone, which includes an outer housing and a sound pickup device and a lifting device installed in the outer housing; the sound pickup device includes a sound cavity member and a microphone element arranged in the sound cavity member. An activity window is opened at the top end of the outer housing, and the sound pickup device is placed in the activity window and is slidably connected with the outer housing;

[0010] The lifting device includes a lifting mounting base and an electric lifting rod. The lifting mounting base is fixedly connected with the lower end of the outer housing by bolts, the lower end of the electric lifting rod is fixedly connected with the lifting mounting base by bolts, and the upper end thereof is fixedly connected with the sound pickup device.

[0011] Optionally, the liftable microphone further includes a first circuit board, a second circuit board and a touch control circuit board. The lower end of the first circuit board is fixedly installed on one side of the lifting mounting base by bolts. The bottom surface of the second circuit board is fixedly connected with the top end of the electric lifting rod by bolts, and the top surface thereof is fixedly installed with the sound cavity member. The touch control circuit board is installed inside the top end of the outer housing; the second circuit board is electrically connected with the first circuit board, the touch control circuit board and the microphone element through wires.

[0012] Optionally, the outer housing includes a main housing member, a nut body, and a light-transmitting plate. The outer wall of the lower end of the main housing member is provided with a thread, forming a threaded section. The nut body is threadedly connected to the threaded section. The light-transmitting plate is installed at the top of the main housing member and covers the touch control circuit board. The light-transmitting plate is provided with an activity window.

[0013] Optionally, an installation groove is provided at the inner top of the outer housing, and the touch control circuit board is installed in the installation groove.

[0014] Optionally, the threaded section is fitted with the installation through hole on the desktop. By changing the position of the nut body, the installation height of the main housing member is changed. Driven by the lifting device, the sound pickup device extends from the top surface of the light-transmitting plate or retracts to the plane where the top surface of the light-transmitting plate is located.

[0015] Optionally, the light-transmitting plate is made of plastic material, and the main housing member, the nut body, and the lifting mounting seat are made of alloy material. The main housing member is cylindrical.

[0016] Optionally, a plurality of hollow holes for sound pickup are uniformly provided on the top surface and the side surface of the sound cavity member.

[0017] (III) Advantageous Effects

[0018] The advantageous effects of the present utility model are as follows:

[0019] 1. For a liftable microphone of the present utility model, due to the adoption of the lifting device, compared with the prior art, during use, the sound pickup device of the microphone can extend from the top surface of the light-transmitting plate, and after use, the sound pickup device of the microphone can retract to the plane where the top surface of the light-transmitting plate is located, which is convenient for storage and saves more space. It solves the technical problem that the existing conference microphones occupy a large space on the conference table and cannot be stored.

[0020] 2. Since the lifting device is provided, the height of the sound pickup device can be changed according to the needs of the speaker, which is convenient to use.

[0021] 3. The threaded section is fitted with the installation through hole on the desktop, and the installation height of the main housing member can be changed by changing the position of the nut body, and the installation is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional schematic diagram of an embodiment of a liftable microphone of the present utility model;

[0023] Figure 2 is an exploded schematic diagram of an embodiment of a liftable microphone of the present utility model;

[0024] Figure 3 is a longitudinal sectional schematic diagram of an embodiment of a liftable microphone of the present utility model;

[0025] Figure 4This is the second longitudinal sectional view of an embodiment of the liftable microphone of the present utility model.

[0026]

Explanation of the reference numerals

[0027] 11. Main housing; 111. Installation groove; 12. Nut body; 13. Translucent plate; 21. Lift mounting base; 22. Electric lift rod; 3. First circuit board; 4. Second circuit board; 5. Touch control circuit board; 6. Microphone element; 7. Sound cavity component. Detailed implementation manners

[0028] To better explain the present utility model for easy understanding, the present utility model will be described in detail below in conjunction with the accompanying drawings through specific implementation manners. Among them, the orientation nouns such as "upper", "lower", etc. mentioned in this article are Figure 1 oriented with reference to the orientation of, with the direction where the sound cavity component is located as "upper" and the direction where the nut body 12 is located as "lower".

[0029] A liftable microphone proposed in an embodiment of the present utility model includes an outer housing and a sound pickup device and a lift device installed in the outer housing; the sound pickup device includes a sound cavity component and a microphone element arranged in the sound cavity component. An activity window is opened at the top end of the outer housing. The sound pickup device is placed in the activity window and is slidably connected to the outer housing; the lift device includes a lift mounting base and an electric lift rod. The lift mounting base is fixedly connected to the lower end of the outer housing, the lower end of the electric lift rod is fixedly connected to the lift mounting base, and the upper end thereof is fixedly connected to the sound pickup device; due to the adoption of the lift device, compared with the prior art, when in use, the sound pickup device of the microphone can extend out from the top surface of the translucent plate. When the use is completed, the sound pickup device of the microphone can be retracted to the plane where the top surface of the translucent plate is located, which is convenient for storage and saves more space. It solves the technical problem that the existing conference microphones occupy a large space on the conference table and cannot be stored.

[0030] To better understand the above technical solution, the exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more clear and thorough understanding of the present utility model and to be able to convey the scope of the present utility model completely to those skilled in the art.

[0031] Embodiment:

[0032] Refer to Figure 1 and Figure 2 This embodiment provides a liftable microphone, including an outer housing and a sound pickup device and a lift device installed in the outer housing.

[0033] Refer toFigure 2 and Figure 3 wherein, the sound pickup device includes a sound cavity member 7 and a microphone element 6 disposed in the sound cavity member 7. A plurality of hollow holes for sound pickup are uniformly provided on the top surface and the side surface of the sound cavity member 7. The lower end of the sound pickup device is fixedly connected to the top end of the lifting device. An activity window is formed at the top end of the outer housing. The sound pickup device is placed in the activity window and is slidably connected to the outer housing.

[0034] Refer to Figure 4 In some feasible solutions, the lifting device includes a lifting mounting base 21 and an electric lifting rod 22. The lifting mounting base 21 is fixedly connected to the lower end of the outer housing by bolts. The lower end of the electric lifting rod 22 is fixedly connected to the lifting mounting base 21 by bolts, and its upper end is fixedly connected to the sound pickup device.

[0035] Refer to Figure 2 In some feasible solutions, the liftable microphone further includes a first circuit board 3, a second circuit board 4 and a touch control circuit board 5. The lower end of the first circuit board 3 is fixedly mounted on one side of the lifting mounting base 21 by bolts. The bottom surface of the second circuit board 4 is fixedly connected to the top end of the electric lifting rod 22 by bolts, and its top surface is fixedly mounted to the sound cavity member 7. The touch control circuit board 5 is installed at the inner top end of the outer housing; the second circuit board 4 is electrically connected to the first circuit board 3, the touch control circuit board 5 and the microphone element 6 through wires.

[0036] Refer to Figure 3 In some feasible solutions, the outer housing includes a main housing member 11, a nut body 12 and a light-transmitting plate 13. The outer wall of the lower end of the main housing member 11 is provided with a thread to form a threaded section. The nut body 12 is threadedly connected to the threaded section. The light-transmitting plate 13 is installed at the top end of the main housing member 11 and covers the touch control circuit board 5. The light-transmitting plate 13 is provided with an activity window. Due to the setting of the touch control circuit board, the microphone of the present application can realize various adjustments of the microphone in a touch manner.

[0037] Refer to Figure 2 and Figure 3 In the actual production and application process, an installation groove 111 is provided at the inner top end of the outer housing. The touch control circuit board 5 is installed in the installation groove 111.

[0038] In the actual installation and use process, the threaded section is placed in the installation through hole on the desktop. By changing the position of the nut body 12, the installation height of the main housing member 11 is changed. Driven by the lifting device, the sound pickup device extends from the top surface of the light-transmitting plate 13 or retracts to the plane where the top surface of the light-transmitting plate 13 is located.

[0039] Refer to Figure 1 and Figure 2, the light-transmitting plate 13 is made of plastic material or other materials with good light-transmitting properties. The main housing 11, the nut body 12 and the lifting mounting base 21 are usually made of alloy material, and the main housing 11 is usually cylindrical.

[0040] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium; it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0043] In the description of this specification, the descriptions of the terms "an embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in connection 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 a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A liftable microphone, characterized in that: It includes an outer housing, a sound pickup device and a lifting device installed in the outer housing; The sound pickup device includes a sound cavity member (7) and a microphone element (6) disposed in the sound cavity member (7). An activity window is opened at the top end of the outer housing. The sound pickup device is placed in the activity window and is slidably connected to the outer housing; The lifting device includes a lifting mounting seat (21) and an electric lifting rod (22). The lifting mounting seat (21) is fixedly connected to the lower end of the outer housing by bolts. The lower end of the electric lifting rod (22) is fixedly connected to the lifting mounting seat (21) by bolts, and its upper end is fixedly connected to the sound pickup device.

2. The liftable microphone according to claim 1, wherein: The liftable microphone further includes a first circuit board (3), a second circuit board (4) and a touch control circuit board (5). The lower end of the first circuit board (3) is fixedly installed on one side of the lifting mounting seat (21) by bolts. The bottom surface of the second circuit board (4) is fixedly connected to the top end of the electric lifting rod (22) by bolts, and its top surface is fixedly installed with the sound cavity member (7). The touch control circuit board (5) is installed at the inner top end of the outer housing; the second circuit board (4) is electrically connected to the first circuit board (3), the touch control circuit board (5) and the microphone element (6) through wires.

3. The liftable microphone according to claim 2, characterized in that: The outer housing includes a main housing member (11), a nut body (12) and a light-transmitting plate (13). The outer wall of the lower end of the main housing member (11) is provided with threads to form a threaded section. The nut body (12) is threadedly connected to the threaded section. The light-transmitting plate (13) is installed at the top end of the main housing member (11) and covers the touch control circuit board (5). The light-transmitting plate (13) is provided with the activity window.

4. The liftable microphone according to claim 3, characterized in that: An installation groove (111) is provided at the inner top end of the outer housing. The touch control circuit board (5) is installed in the installation groove (111).

5. The liftable microphone according to claim 4, characterized in that: The threaded section cooperates with the installation through hole on the desktop. By changing the position of the nut body (12), the installation height of the main housing member (11) is changed. Driven by the lifting device, the sound pickup device extends from the top surface of the light-transmitting plate (13) or retracts to the plane where the top surface of the light-transmitting plate (13) is located.

6. The liftable microphone according to claim 5, wherein: The light-transmitting plate (13) includes a plastic material. The main housing member (11), the nut body (12) and the lifting mounting seat (21) include an alloy material. The main housing member (11) is cylindrical.

7. A liftable microphone according to any one of claims 1 to 6, characterized in that: A plurality of hollow holes for sound pickup are uniformly provided on the top surface and the side surface of the sound cavity member (7).

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