A new microphone support connecting structure

Abstract

This utility model provides a novel microphone stand connection structure, relating to the technical field of multimedia equipment. It includes a microphone handle, a connecting component, and a microphone rod. The connecting component includes a shaft, a bushing, and an inner connecting sleeve. One end of the shaft is threaded to the microphone rod. The bushing is fitted onto the upper end of the shaft. The inner connecting sleeve is installed inside the bushing using a set screw. The inner connecting sleeve has an internal thread, and the external thread of the microphone handle engages with the internal thread of the inner connecting sleeve. During installation, the shaft is locked onto the microphone rod, then the bushing is installed and fixed onto the shaft. Next, the inner connecting sleeve is locked into the bushing using a set screw. Finally, the microphone handle is locked into the internal thread of the inner connecting sleeve. Compared to existing connection structures, this utility model is suitable for handles with internal threads at the lower end, facilitating disassembly and maintenance. The structure is stable and reliable, preventing loosening.

Description

Technical Field

[0001] This utility model relates to the technical field of multimedia equipment, and more specifically, to a novel microphone bracket connection structure. Background Technology

[0002] A microphone is an energy conversion device that converts sound signals into electrical signals, widely used in conferences, performances, karaoke, and other occasions. A microphone stand is a special type of microphone that uses a microphone stem and base to secure the microphone and allows for height adjustment. It is commonly used in concerts and high-end karaoke venues, freeing the singer's hands to perform various dance moves while singing. Currently, most existing microphone handles and microphone heads cannot achieve smooth and large-angle rotation, and the hinge structure is complex, consisting of multiple parts, making assembly and disassembly cumbersome and inconvenient for maintenance. Existing patents, such as CN201720730420.4, provide a microphone stand connection structure, but this is only applicable to microphone handles with internal threads at the bottom. This structure is unusable when the handle has external threads, thus necessitating a microphone stand connection structure for microphone handles with external threads at the bottom. Utility Model Content

[0003] This utility model provides a novel microphone bracket connection structure, which aims to improve the technical problem that the existing microphone bracket connection structure cannot be applied to microphones with external threads at the bottom of the handle.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a novel microphone bracket connection structure, comprising a microphone handle, a connecting component, and a microphone rod. The connecting component comprises a shaft, a bushing, and an inner connecting sleeve. One end of the shaft is threaded to the microphone rod. The bushing is sleeved on the upper end of the shaft. The inner connecting sleeve is installed inside the bushing by a set screw. The inner connecting sleeve has an internal thread. The external thread of the microphone handle engages with the internal thread of the inner connecting sleeve.

[0005] Furthermore, a first annular groove is formed on the side of the shaft near the upper end face, and a retaining ring is installed in the first annular groove.

[0006] Furthermore, a second annular groove is formed on one side wall of the inner connecting sleeve, and a through threaded hole is formed on the bushing. The set screw passes through the threaded hole and locks into the second annular groove.

[0007] Furthermore, a lower threaded cover is provided on the outer side of the bushing. The bushing has threads, and the lower threaded cover is locked onto the bushing by the threads to cover the set screw.

[0008] Furthermore, the microphone handle is further covered with a protective cover.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model discloses a novel microphone stand connection structure with a simple and ingenious design. It includes a microphone handle, a connecting component, and a microphone rod. The connecting component comprises a shaft, a bushing, and an inner connecting sleeve. One end of the shaft is threaded to the microphone rod. The bushing is fitted onto the upper end of the shaft. The inner connecting sleeve is installed inside the bushing with a set screw. The inner connecting sleeve has an internal thread, and the external thread of the microphone handle engages with the internal thread of the inner connecting sleeve. During installation, the shaft is locked onto the microphone rod, then the bushing is installed and fixed onto the shaft. Next, the inner connecting sleeve is locked into the bushing with the set screw. Finally, the microphone handle is locked into the internal thread of the inner connecting sleeve. Compared to existing connection structures, this utility model is suitable for handles with internal threads at the lower end, facilitating disassembly and maintenance. The structure is stable and reliable, preventing loosening. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of a novel microphone bracket connection structure according to this utility model;

[0013] Figure 2 This is an exploded view of a novel microphone bracket connection structure according to this utility model;

[0014] Figure 3 This is a cross-sectional view of a novel microphone bracket connection structure according to this utility model;

[0015] Figure 4 This is a schematic diagram of the bushing structure of a novel microphone bracket connection structure according to this utility model.

[0016] Explanation of main component symbols

[0017] 10. Microphone handle;

[0018] 20. Connecting component; 201. Shaft; 202. Bushing; 203. Inner connecting sleeve; 204. Set screw; 205. Lower threaded cover; 206. Upper protective cover;

[0019] 30. Wheat straw. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] Example

[0024] Reference Figure 1 As shown, this utility model discloses a novel microphone stand connection structure, including a microphone handle 10, a connecting part 20, and a microphone rod 30. The microphone handle 10, with an internal thread at its lower end, is mounted on the microphone rod 30 through the connecting part.

[0025] Reference Figure 2-4As shown, the connecting component 20 includes a shaft 201, a bushing 202, and an inner connecting sleeve 203. One end of the shaft 201 is threaded to the straw 30. The bushing 202 is sleeved on the upper end of the shaft 201. Specifically, the shaft 201 is inserted into the straw 30. A first annular groove is opened on the side of the shaft 201 near the upper end face. A retaining ring is installed in the first annular groove. First, the bushing 202 is sleeved into the shaft 201, and then the retaining ring is used to clamp it in the first annular groove to fix the bushing 202 to the shaft 201.

[0026] Reference Figure 2-4 As shown, the inner connecting sleeve 203 is installed inside the bushing 202 by a set screw 204. The inner connecting sleeve 203 has an internal thread, and the external thread of the microphone handle 10 engages with the internal thread of the inner connecting sleeve 203. Specifically, a second annular groove is formed on one side wall of the inner connecting sleeve 203, and a through threaded hole is formed in the bushing 202. The set screw 204 passes through the threaded hole and locks into the second annular groove. The inner connecting sleeve 203 is inserted into the bushing 202, the second annular groove is aligned with the threaded hole of the bushing 202, and the set screw 204 is locked into the second annular groove from the threaded hole to prevent the inner connecting sleeve 203 from coming out of the bushing 202. Finally, the microphone handle 10 is connected and fixedly installed to the internal thread of the inner connecting sleeve 203.

[0027] Furthermore, a lower threaded cover 205 is provided on the outer side of the bushing 202. The bushing 202 has threads, and the lower threaded cover 205 is locked to the bushing 202 by the threads, covering the set screw 204. During installation, the lower threaded cover 205 is locked to the bushing 202 from bottom to top. The lower threaded cover 205 abuts against the set screw 204, preventing the set screw 204 from coming out of the threaded hole of the bushing 202, and further serves to fix the inner connecting sleeve 203.

[0028] In addition, the microphone handle 10 is further fitted with an upper protective cover 206, which covers the bushing 202 from top to bottom, and serves to protect the bushing 202.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel microphone stand connection structure, characterized in that; The device includes a microphone handle, a connecting component, and a microphone rod. The connecting component includes a shaft, a bushing, and an inner connecting sleeve. One end of the shaft is threaded to the microphone rod. The bushing is fitted onto the upper end of the shaft. The inner connecting sleeve is installed inside the bushing by a set screw. The inner connecting sleeve has an internal thread. The external thread of the microphone handle engages with the internal thread of the inner connecting sleeve.

2. The novel microphone bracket connection structure according to claim 1, characterized in that: The shaft has a first annular groove on the side near the upper end face, and a retaining ring is installed in the first annular groove.

3. The novel microphone bracket connection structure according to claim 1, characterized in that: The inner connecting sleeve has a second annular groove on one side wall, and the bushing has a through threaded hole. The set screw passes through the threaded hole and locks into the second annular groove.

4. The novel microphone bracket connection structure according to claim 1, characterized in that: A lower threaded cover is further provided on the outside of the bushing. The bushing has threads, and the lower threaded cover is locked to the bushing by the threads to cover the set screw.

5. The novel microphone bracket connection structure according to claim 1, characterized in that: The microphone handle is further covered with a protective cover.

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