Microphone

Abstract

The utility model relates to the technical field of microphones, and discloses a microphone, which comprises a main body component, a base, supports arranged at the upper end of the base and a rotating shaft arranged between the two supports, the rotating shaft is provided with a sleeve, the sleeve is internally provided with a first cavity, the first cavity is internally provided with a microphone, and the microphone is arranged in the first cavity. A clamping assembly is arranged on the upper side of the inner wall of the sleeve, a fastening assembly is arranged on the inner wall of the sleeve, a limiting assembly is arranged on the lower side of the inner wall of the sleeve, and after a microphone is placed in the sleeve, an arc-shaped plate automatically clamps the upper side of the outer wall of the microphone; the lower side of the outer wall of the microphone is clamped, the situation that when the microphone turns over, the microphone is disengaged from the interior of the sleeve, the transverse plate moves outwards is avoided, then the driving clamping column is clamped in the limiting hole with the corresponding angle, the angle limiting effect on the sleeve is achieved, and therefore the stability of the microphone is guaranteed.

Description

Technical Field

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

[0002] Microphones are usually divided into two types: wired and wireless. A microphone is a sound amplification device that can be used in teaching scenarios. It can help teachers amplify the sound when teaching so that every student can clearly hear the explanation. It has the characteristics of high sensitivity, low noise and good sound quality performance.

[0003] However, existing microphones have the problem that teachers need to hold them in their hands throughout the entire teaching process, which can easily lead to fatigue after long-term use. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem that the teacher needs to hold the device in hand during the whole teaching process or in the prior art, and is prone to fatigue after long-term use, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a microphone.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a microphone, including a main body component, including a base, a bracket arranged at the upper end of the base and a rotating shaft arranged between the two brackets, a sleeve is arranged on the rotating shaft, a first cavity is opened in the sleeve, a microphone is arranged in the first cavity, a clamping assembly is arranged on the upper side of the inner wall of the sleeve, a fastening assembly is arranged on the inner wall of the sleeve, and a limiting assembly is arranged on the lower side of the inner wall of the sleeve.

[0008] As a preferred solution of the microphone of the utility model, a handle is provided on one side of the rotating shaft, and a limiting hole is provided on a side of the bracket close to the microphone.

[0009] As a preferred solution of a microphone of the utility model, the clamping assembly includes a second cavity arranged on the upper side of the inner wall of the sleeve, a first compression spring arranged in the second cavity, and an arc plate arranged at the outer end of the first compression spring.

[0010] As a preferred solution of the microphone of the utility model, the fastening assembly includes a threaded hole provided on the inner wall of the sleeve, a screw rod provided in the threaded hole, and a handle provided on the outer end of the screw rod.

[0011] As a preferred solution of a microphone of the utility model, the limiting assembly includes a third cavity arranged on the lower side of the inner wall of the sleeve, an annular plate arranged at the upper end of the third cavity, and a telescopic rod arranged at the lower end of the annular plate, a pressure plate is arranged at the lower end of the telescopic rod, and first angled plates are arranged on both sides of the pressure plate.

[0012] As a preferred solution of a microphone of the utility model, the sleeve is provided with through holes on both sides, a horizontal plate is arranged in the through holes, and a second bevel plate is arranged on the side of the horizontal plate close to the microphone.

[0013] As a preferred solution of the microphone of the utility model, a connecting plate is arranged at the upper end of the horizontal plate, and a second compression spring is arranged between the connecting plate and the third cavity.

[0014] As a preferred solution of the microphone of the utility model, wherein: a clamping column is arranged at the outer end of the horizontal plate, and the clamping column corresponds to the limiting hole.

[0015] The beneficial effects of the microphone of the utility model are as follows: the microphone is placed in a sleeve, so that the teacher can move freely without holding the microphone, and the microphone can be adjusted to the best use angle for the teacher, thereby helping to improve the teacher's teaching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The figure is an overall schematic diagram of a main body component for a microphone.

[0018] Figure 2 This is a schematic diagram of the entire clamping assembly for a microphone from another angle.

[0019] Figure 3 The figure is an overall schematic diagram of a fastening assembly and a limiting assembly for a microphone.

[0020] Figure 4 The figure is an overall schematic diagram of a microphone clamp column. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Reference Figure 1 , which is the first embodiment of the utility model, and this embodiment provides a microphone that can achieve the effect of sleeve placement of a microphone 16, and includes a main body component 1, including a base 11, a bracket 12 arranged at the upper end of the base 11, and a rotating shaft 13 arranged between the two brackets 12, a sleeve 14 is arranged on the rotating shaft 13, a first cavity 15 is opened in the sleeve 14, and a microphone 16 is arranged in the first cavity 15, a clamping component 2 is arranged on the upper side of the inner wall of the sleeve 14, a fastening component 3 is arranged on the inner wall of the sleeve 14, and a limiting component 4 is arranged on the lower side of the inner wall of the sleeve 14.

[0025] Furthermore, the sleeve 14 rotates on the rotating shaft 13 , thereby providing a prerequisite for the flipping action of the microphone 16 .

[0026] Furthermore, by setting the first cavity 15, the microphone 16 is placed in the sleeve 14, and the connection and fixation of the microphone 16 are achieved by means of the clamping assembly 2 and the fastening assembly 3 provided in the sleeve 14, thereby avoiding the situation in which the teacher needs to hold the microphone in hand throughout the teaching process, which may cause fatigue after long-term use.

[0027] In summary, when the teacher is giving a lecture, by placing the microphone 16 in the sleeve 14, the teacher can move freely without holding it, and the microphone 16 can be adjusted to the best angle for the teacher, which is conducive to improving the teacher's teaching efficiency.

[0028] Reference Figure 2~3, which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a microphone for clamping and fastening the microphone 16, which includes a handle 17 provided on one side of the rotating shaft 13, and a limiting hole 18 is opened on the side of the bracket 12 close to the microphone 16.

[0029] Specifically, the clamping assembly 2 includes a second cavity 21 disposed on the upper side of the inner wall of the sleeve 14 , a first compression spring 22 disposed in the second cavity 21 , and an arc-shaped plate 23 disposed at the outer end of the first compression spring 22 .

[0030] Specifically, the fastening assembly 3 includes a threaded hole 31 provided on the inner wall of the sleeve 14 , a screw rod 32 provided in the threaded hole 31 , and a handle 33 provided on the outer end of the screw rod 32 .

[0031] Furthermore, by rotating the rotating handle 17, the rotating shaft 13 is rotated, so that the microphone 16 in the sleeve 14 is flipped, so that the teacher can adjust the flipping angle of the microphone 16 according to his actual needs.

[0032] Furthermore, the setting of the limiting hole 18 facilitates the interaction with the limiting component 4, so as to limit and fix the flipping angle of the microphone 16, thereby improving the practicability of the device.

[0033] Furthermore, there are multiple first compression springs 22 and arc plates 23 in an array along the center circumference of the sleeve 14. When the microphone 16 enters the sleeve 14, it will exert a downward pressure on the arc plate 23, causing the arc plate 23 to shrink inward. When the arc plate 23 enters the bottom side of the first cavity 15 in the sleeve 14, the arc plate 23 will be driven to move outward due to the rebound effect of the first compression spring 22, thereby clamping the outer wall of the arc plate 23, which is beneficial to achieving the stable placement of the microphone 16 sleeved in the sleeve 14.

[0034] Furthermore, threaded holes 31 are formed on both sides of the inner wall of the sleeve 14. Since the screw 32 is fixedly connected to the handle 33, the threaded hole 31 is threadedly connected to the screw 32 and matches each other. By rotating the handle 33, the screw 32 is driven to move in the threaded hole 31, thereby clamping and engaging the outer walls on both sides of the microphone 16 in the sleeve 14, thereby improving the stability of the placement of the microphone 16.

[0035] In summary, when the teacher places the microphone 16 in the sleeve 14, the arc plate 23 will automatically clamp the upper side of the outer wall of the microphone 16, and with the help of the screw 32 threaded movement in the threaded hole 31, it will clamp the lower side of the outer wall of the microphone 16. By clamping the upper and lower sides of the microphone 16, the microphone 16 is firmly placed in the sleeve 14 to avoid the microphone 16 from detaching from the sleeve 14 when it is flipped over.

[0036] Reference Figure 4 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a microphone 16 of the microphone for fixing its position after being flipped over. It includes a limiting component 4 including a third cavity 41 arranged on the lower side of the inner wall of the sleeve 14, an annular plate 42 arranged at the upper end of the third cavity 41, and a telescopic rod 43 arranged at the lower end of the annular plate 42, a pressing plate 44 is arranged at the lower end of the telescopic rod 43, and first angled plates 45 are arranged on both sides of the pressing plate 44.

[0037] Specifically, through holes 141 are formed on both sides of the sleeve 14 , a horizontal plate 142 is disposed in the through holes 141 , and a second beveled plate 143 is disposed on a side of the horizontal plate 142 close to the microphone 16 .

[0038] Specifically, a connecting plate 144 is disposed at the upper end of the transverse plate 142 , and a second compression spring 145 is disposed between the connecting plate 144 and the third cavity 41 .

[0039] Specifically, a clamping column 146 is disposed at the outer end of the transverse plate 142 , and the clamping column 146 corresponds to the limiting hole 18 .

[0040] Furthermore, the annular plate 42 and the telescopic rod 43 are connected by a spring to realize the telescopic movement of the telescopic rod 43 in the annular plate 42. When the microphone 16 is placed in the sleeve 14, a downward force is exerted on the pressure plate 44. Since the pressure plate 44 is fixedly connected to the telescopic rod 43, the telescopic rod 43 moves downward to realize the extension movement from the annular plate 42.

[0041] Furthermore, a first bevel plate 45 is provided on both sides of the pressure plate 44. The first bevel plate 45 is designed to have a sloped structure. When the pressure plate 44 moves downward, the second bevel plate 143 is also designed to have a sloped structure, and the slope angles between the first bevel plate 45 and the second bevel plate 143 can fit together. When the first bevel plate 45 moves downward due to the downward movement of the pressure plate 44, it will fit together with the second bevel plate 143, thereby exerting a downward pressure on the second bevel plate 143. When the second bevel plate 143 is subjected to the downward pressure, the cross plate 142 will move toward the outside of both sides of the sleeve 14, thereby providing a driving force for the clamping column 146 to be engaged in the limiting hole 18.

[0042] Furthermore, the transverse plate 142 moves left and right in the through hole 141, and when subjected to external force, moves outward to both sides. Then, when the external force disappears, the transverse plate 142 is reset with the aid of the elastic characteristics of the second compression spring 145, so as to facilitate the secondary use of the device.

[0043] Furthermore, a plurality of limiting holes 18 are arranged on the inner side of the bracket 12 along the center circumference of the bracket 12.

[0044] Since the horizontal plate 142 is fixedly connected to the clamping column 146 , when the horizontal plate 142 moves outward, the clamping column 146 will be inserted into the limiting hole 18 of the corresponding angle, thereby limiting the angle of the microphone 16 after it is flipped.

[0045] In summary, first, the staff flips the sleeve 1 to the angle they need, and then puts the microphone 16 into the sleeve 14. The cross plate 142 moves outward, driving the clamping column 146 to be positioned in the limiting hole 18 of the corresponding angle to achieve the angle limiting effect on the sleeve 14. During this process, the arc plate 23 will automatically clamp the upper side of the outer wall of the microphone 16, and then the staff manually moves the screw 32 in the threaded hole 31 to clamp the lower side of the outer wall of the microphone 16, thereby ensuring the stability of the microphone 16.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A microphone, characterized in that: include, The main body component (1) comprises a base (11), a bracket (12) arranged at the upper end of the base (11), and a rotating shaft (13) arranged between the two brackets (12); a sleeve (14) is arranged on the rotating shaft (13); a first cavity (15) is defined in the sleeve (14); a microphone (16) is arranged in the first cavity (15); a clamping component (2) is arranged on the upper side of the inner wall of the sleeve (14); a fastening component (3) is arranged on the inner wall of the sleeve (14); and a limiting component (4) is arranged on the lower side of the inner wall of the sleeve (14).

2. A microphone as claimed in claim 1, characterized in that: A handle (17) is provided on one side of the rotating shaft (13), and a limiting hole (18) is provided on a side of the bracket (12) close to the microphone (16).

3. A microphone as claimed in claim 1, characterized in that: The clamping assembly (2) comprises a second cavity (21) arranged on the upper side of the inner wall of the sleeve (14), a first compression spring (22) arranged in the second cavity (21), and an arc-shaped plate (23) arranged at the outer end of the first compression spring (22).

4. A microphone as claimed in claim 1, characterized in that: The fastening assembly (3) comprises a threaded hole (31) provided on the inner wall of the sleeve (14), a screw rod (32) provided in the threaded hole (31), and a torque handle (33) provided at the outer end of the screw rod (32).

5. A microphone as claimed in claim 1, characterized in that: The limiting assembly (4) comprises a third cavity (41) arranged at the lower side of the inner wall of the sleeve (14), an annular plate (42) arranged at the upper end of the third cavity (41), and a telescopic rod (43) arranged at the lower end of the annular plate (42), a pressing plate (44) being arranged at the lower end of the telescopic rod (43), and first bevel plates (45) being arranged on both sides of the pressing plate (44).

6. A microphone as claimed in claim 1, characterized in that: The sleeve (14) is provided with through holes (141) on both sides, a transverse plate (142) is arranged in the through holes (141), and a second bevel plate (143) is arranged on the side of the transverse plate (142) close to the microphone (16).

7. A microphone as claimed in claim 6, characterized in that: A connecting plate (144) is provided at the upper end of the transverse plate (142), and a second compression spring (145) is provided between the connecting plate (144) and the third cavity (41).

8. A microphone as claimed in claim 6, characterized in that: The outer end of the transverse plate (142) is provided with a clamping column (146), and the clamping column (146) corresponds to the limiting hole (18).

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