An audio acquisition device

Abstract

The utility model is suitable for audio frequency acquisition equipment field provides an audio frequency acquisition equipment, include: microphone body, it includes handheld part and radio part, auxiliary support, its installation in handheld part, the end of auxiliary support close radio part has a compression part, sheath, it is covered in radio part outside, the compression part is pasted sheath outer edge and exerts the pressure close microphone body outer wall direction to it, by this, the utility model can: the fastening of sheath is through the compression of compression part fixed, therefore when replacing, need not touch sheath, only need to drive compression part to cancel compression, can then realize the separation of sheath under the state of no positioning by swinging microphone body, utilize the cooperation resistance between sheath and compression part, increased the positioning of auxiliary support, reduced the movement of auxiliary support and fall off.

Description

Technical Field

[0001] This utility model relates to the field of audio acquisition equipment, and in particular to an audio acquisition device. Background Technology

[0002] Audio acquisition devices are components used to collect sound signals and convert them into digital signals that are easy to transmit. Common audio acquisition devices are classified according to their usage scenarios, including handheld microphones, desktop microphones, and lavalier microphones, etc.

[0003] Handheld microphones are typically equipped with auxiliary stands and protective covers to ensure the cleanliness and safety of the sound pickup area. However, currently, these two components do not work together effectively, and each has its own shortcomings. The sheath is secured by a rubber ring, so when replacing it, it is inevitable to come into contact with the old sheath, resulting in indirect contact between the old and new sheaths.

[0004] The auxiliary bracket that covers the microphone is prone to slipping off.

[0005] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0006] To address the aforementioned shortcomings, the purpose of this invention is to provide an audio acquisition device that can: The cover is secured by the clamping part, so when replacing it, there is no need to touch the cover. Simply drive the clamping part to release the clamping. Then, the cover can be detached from its non-positioned state by shaking the microphone body.

[0007] 2. By utilizing the resistance between the sheath and the clamping part, the positioning of the auxiliary support is improved, and the movement and detachment of the auxiliary support are reduced.

[0008] To achieve the above objectives, this utility model provides an audio acquisition device, comprising: a microphone body, which includes a handheld part and a sound receiving part; an auxiliary bracket, which is mounted on the handheld part, and the end of the auxiliary bracket near the sound receiving part has a pressing part; and a protective sleeve, which covers the sound receiving part, and the pressing part fits against the outer edge of the protective sleeve and applies pressure to it in the direction of the outer wall of the microphone body.

[0009] According to the audio acquisition device of this utility model, the auxiliary bracket is fitted onto the handheld part; the outer edge of the auxiliary bracket has multiple support feet.

[0010] According to the audio acquisition device of this utility model, the pressing part is a flexible protrusion; the pressing part and the auxiliary bracket form an integrally molded structure; after the pressing part is attached to the sheath, the pressing part is driven to deform to generate pressing pressure.

[0011] According to the audio acquisition device of this utility model, the pressing part is a rigid protrusion, and its end is hinged to the auxiliary bracket; an elastic element for driving the pressing part to apply pressure is installed between the pressing part and the auxiliary bracket.

[0012] According to the audio acquisition device of this utility model, the outer edge of the sheath is partially provided with a locking protrusion, and the pressing part has a locking groove that cooperates with the locking protrusion; after the two are in cooperation, they are used to realize the positioning of the auxiliary bracket and the sheath along the axis of the microphone body.

[0013] According to the audio acquisition device of this utility model, the clamping part has multiple sets, which are distributed in a ring around the axis of the microphone body.

[0014] According to the audio acquisition device of this utility model, the multiple sets of clamping parts are divided into two groups, namely a first clamping part and a second clamping part. The first clamping part is clamped to the outer edge of the sheath; the second clamping part is clamped to a predetermined position inside the sheath.

[0015] According to the audio acquisition device of this utility model, the pressing part corresponds to the position of the support foot.

[0016] This utility model provides an audio acquisition device, including: a microphone body, comprising a handheld part and a receiving part, the receiving part being located at one end of the handheld part; an auxiliary bracket, mounted on the handheld part, the end of the auxiliary bracket near the receiving part having a clamping part; and a protective sleeve, covering the receiving part, the clamping part conforming to the outer edge of the protective sleeve and applying pressure to it in the direction of the outer wall of the microphone body. The auxiliary bracket is mounted on the handheld part near the receiving part, and after the protective sleeve covers the receiving part, its edge is inserted between the clamping part and the outer wall of the microphone body (the outer wall of the microphone body refers to the outer wall of the handheld part or the outer wall of the receiving part). With this structure, on the one hand, the protective sleeve is secured by the clamping part; therefore, during replacement, there is no need to touch the protective sleeve, only need to drive the clamping part to release the clamping, and then the protective sleeve can be detached from its unpositioned state by swinging the microphone body. On the other hand, during the use of the microphone body, the resistance between the protective sleeve and the clamping part increases the positioning of the auxiliary bracket and reduces the likelihood of the auxiliary bracket moving or falling off. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure for removing the protective sleeve of this utility model; Figure 2 This is an enlarged structural schematic diagram of the mounting sleeve of this utility model; Figure 3 This is a schematic diagram of the working process of pressing the support foot after removing the protective cover of this utility model; In the figure, 1-microphone body, 11-handheld part, 12-receiving part, 2-auxiliary bracket, 21-support foot, 22-pressing part, 3-protective cover, 31-protrusion, 221-slot, 221-first pressing part, 222-second pressing part. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0019] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0020] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] See Figure 1 and Figure 2 This utility model provides an audio acquisition device, which includes: The microphone body 1 includes a handheld part 11 and a microphone receiving part 12, the microphone receiving part 12 being located at one end of the handheld part 11; an auxiliary bracket 2 is mounted on the handheld part 11, the end of the auxiliary bracket near the microphone receiving part 12 having a pressing part 22; and a protective sleeve 3, which covers the microphone receiving part 12, the pressing part fitting against the outer edge of the protective sleeve 3 and applying pressure to it in the direction close to the outer wall of the microphone body 1.

[0023] The auxiliary bracket 2 is installed on the handheld part 11 near the microphone part 12. After the cover 3 is wrapped around the microphone part 12, its edge is inserted between the pressing part 22 and the outer wall of the microphone body 1 (the outer wall of the microphone body 1 refers to the outer wall of the handheld part 11 or the outer wall of the microphone part 12).

[0024] With the above structure, on the one hand, the sheath 3 is secured by the clamping part 22. Therefore, when replacing it, there is no need to touch the sheath 3; simply drive the clamping part 22 to release the clamping. Then, the sheath 3 can be detached from its unpositioned state by swinging the microphone body 1. On the other hand, during the use of the microphone body 1, the resistance between the sheath 3 and the clamping part 22 increases the positioning of the auxiliary support 2 and reduces the risk of the auxiliary support 2 moving or falling off.

[0025] The connection structure between the pressing part 22 and the auxiliary support 2 is disclosed in the following two embodiments.

[0026] In the first embodiment disclosed in this application, the pressing part 22 is a flexible protrusion, such as a rubber protrusion or a deformable metal protrusion (elastic metal sheet); the pressing part 22 and the auxiliary bracket 2 form an integrally molded structure; after the pressing part 22 is attached to the sheath 3, the pressing part 22 is driven to deform to generate pressing pressure.

[0027] In the second embodiment disclosed in this application, the pressing part 22 is a rigid protrusion, such as a hard metal rod, the end of which is hinged to the auxiliary bracket 2; an elastic element is installed between the pressing part 22 and the auxiliary bracket 2 to drive the pressing part 22 to apply pressure. The elastic element is such as a torsion spring connected to the rotatable connection between the pressing part 22 and the auxiliary bracket 2. The torsion spring provides pre-tightening pressure, driving the pressing part 22 to generate a pressing force on the outer edge of the sheath 3.

[0028] In both of the above structures, when the sheath 3 is inserted into the clamping part 22, and when the clamping part 22 releases its pressure on the sheath 3, it is necessary to pull the clamping part 22 away from the microphone body 1 to release the clamping operation.

[0029] In order to optimize the positioning of the auxiliary support 2 by the sleeve 3 after the engagement and prevent the auxiliary support 2 from sliding down, the outer edge of the sleeve 3 is partially provided with a locking protrusion 31, and the pressing part 22 has a locking groove 221 that engages with the locking protrusion 31; after the two are engaged, the positioning of the auxiliary support 2 and the sleeve 3 along the axis of the microphone body 1 is achieved by using the positioning of the protrusion engagement.

[0030] The clamping part 22 has multiple sets, which are distributed in a ring around the axis of the microphone body 1. The multiple sets of clamping parts 22 are divided into two groups, namely a first clamping part 221 and a second clamping part 222. The first clamping part 221 is clamped to the outer edge of the sheath 3; the second clamping part 222 is clamped to a predetermined position inside the sheath 3.

[0031] The sheath 3 has a square or circular structure when unfolded. In order to facilitate the installation of the auxiliary bracket 2 and the sheath 3, the sheath 3 is provided with a locking protrusion 31 in a certain part. Specifically, the locking protrusion 31 is provided at the position corresponding to the first pressing part 221. After the sheath 3 is covered, there is no overlapping area of ​​the locking protrusion (this is because it is difficult to set the locking protrusion 31 in the overlapping area of ​​the sheath 3 after it is covered). Then it can be pressed by the second pressing part 222.

[0032] Based on the first embodiment, the auxiliary support 2 can be made entirely of flexible material and is fitted onto the handheld part 11; the outer edge of the auxiliary support 2 has multiple support feet 21. The pressing part 22 corresponds to the position of the support feet 21.

[0033] See Figure 3 During the support process of the auxiliary support 2, the end of the support leg 21 contacts the support surface (such as a tabletop), supporting the microphone 12 so that it is at a predetermined distance relative to the support surface, thus achieving non-contact.

[0034] With the above-mentioned corresponding settings, the support foot 21 can be used as the driving part to drive the pressing part 22 to move. During operation, simply press the support foot 21 to drive the pressing part 22 to move away from the outer wall of the microphone body 1, making operation convenient.

[0035] In summary, this utility model provides an audio acquisition device, comprising: a microphone body, including a handheld part and a receiving part, the receiving part being located at one end of the handheld part; an auxiliary bracket, mounted on the handheld part, the end of the auxiliary bracket near the receiving part having a clamping part; and a protective sleeve, covering the receiving part, the clamping part conforming to the outer edge of the protective sleeve and applying pressure to it in the direction of the outer wall of the microphone body. The auxiliary bracket is mounted on the handheld part near the receiving part, and after the protective sleeve covers the receiving part, its edge is inserted between the clamping part and the outer wall of the microphone body (the outer wall of the microphone body refers to the outer wall of the handheld part or the outer wall of the receiving part). With this structure, on the one hand, the protective sleeve is secured by the clamping part; therefore, during replacement, there is no need to touch the protective sleeve, only need to drive the clamping part to release the clamping, and then the protective sleeve can be detached from its unpositioned state by swinging the microphone body. On the other hand, during the use of the microphone body, the resistance between the protective sleeve and the clamping part increases the positioning of the auxiliary bracket and reduces the likelihood of the auxiliary bracket moving or falling off.

[0036] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. An audio acquisition device, characterized in that, include: The microphone body includes a handheld part and a sound receiving part; An auxiliary support is mounted on the handheld part, and the end of the auxiliary support near the microphone part has a clamping part. A protective sleeve covers the outside of the microphone receiver, and the pressing part fits against the outer edge of the protective sleeve and applies pressure to it in the direction close to the outer wall of the microphone body.

2. The audio acquisition device according to claim 1, characterized in that, The auxiliary support is fitted onto the handheld part; the outer edge of the auxiliary support has multiple support feet.

3. The audio acquisition device according to claim 1, characterized in that, The pressing part is a flexible protrusion; the pressing part and the auxiliary support form an integrally molded structure; After the pressing part is attached to the sheath, it is driven to deform to generate pressing force.

4. The audio acquisition device according to claim 1, characterized in that, The pressing part is a rigid protrusion, and its end is hinged to the auxiliary bracket; an elastic element that drives the pressing part to apply pressure is installed between the pressing part and the auxiliary bracket.

5. The audio acquisition device according to claim 1, 2, or 3, characterized in that, The outer edge of the sheath is partially provided with a locking protrusion, and the pressing part has a locking groove that mates with the locking protrusion; When used together, the two components are positioned to allow the auxiliary bracket and the protective sleeve to be positioned along the axis of the microphone body.

6. The audio acquisition device according to claim 1, characterized in that, The clamping part has multiple sets, which are distributed in a ring around the axis of the microphone body.

7. The audio acquisition device according to claim 6, characterized in that, The multiple sets of clamping parts are divided into two groups, namely a first clamping part and a second clamping part; The first clamping part is pressed against the outer edge of the sheath; The second clamping part is pressed against a predetermined position inside the sheath.

8. The audio acquisition device according to claim 6, characterized in that, The clamping part corresponds to the position of the support foot.

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