Collar clip microphone
By introducing stop and limit seats into the lavalier microphone, the problem of low assembly efficiency in traditional lavalier microphones is solved, enabling a more efficient and precise assembly process.
Patent Information
- Application Number
- CN202423233126.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional lavalier microphones suffer from low assembly efficiency due to the lack of spring-loaded limiters during assembly, making them particularly difficult to operate, especially in smaller microphones.
A structure including a clamping block, a microphone body, a torsion spring, and a rotating shaft is designed. By setting a stop and a limiting seat on the clamping block and the microphone body, the middle part of the torsion spring is sleeved on the rotating shaft and limited by the stop and the limiting seat to ensure that the torsion spring does not move during assembly. The rotating shaft passes through the connecting hole to fix the torsion spring to achieve hinge.
It improves the installation efficiency and assembly accuracy of torsion springs, shafts, clamps, and microphone bodies, solving the problem of low assembly efficiency in traditional lavalier microphones.
Smart Images

Figure CN223625970U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microphone technology, and in particular to a lavalier microphone. Background Technology
[0002] Traditional lavalier microphones consist of a clamp, a microphone body, and springs. The assembly process typically involves pre-installing the spring on the clamp, followed by testing the clamping force, adjustments, and positioning. However, during actual assembly, the lack of spring restraints means the spring can be pushed away by the clamp during threading. In larger lavalier microphones, the operator can use their fingers to restrain and secure it. In smaller fingertip microphones, the space between the clamp and the microphone body to accommodate the spring is smaller than the operator's fingertip, making it impossible for the operator to restrain and secure the spring in time during threading. This leads to decreased assembly efficiency for lavalier microphones. Utility Model Content
[0003] This invention proposes a lavalier microphone to solve the technical problem of low assembly efficiency of lavalier microphones in the prior art.
[0004] To solve the above-mentioned technical problems, this utility model proposes a lavalier microphone, including a clamping block, a microphone body, a torsion spring, and a rotating shaft;
[0005] The clamping block is provided with a first connecting seat, and the first connecting seat is provided with a first connecting hole. The microphone body is provided with a second connecting seat, a stop seat and a limiting seat, and the second connecting seat is provided with a second connecting hole.
[0006] The pivot is inserted into the first connecting hole and the second connecting hole so that the clamping block and the microphone body are hinged together.
[0007] The middle part of the torsion spring is sleeved on the rotating shaft and located between the stop seat and the limiting seat. One end of the torsion spring abuts against the clamping block, and the other end of the torsion spring abuts against the microphone body.
[0008] Optionally, the first connecting seat includes two parallel first connecting blocks, the two first connecting blocks are disposed on the clamping block, and the two first connecting blocks are respectively provided with the first connecting hole;
[0009] The second connector includes two parallel second connectors, which are disposed on the microphone body. Each of the two second connectors has a second connector hole. The stop and the limiting seat are located between the two second connectors.
[0010] The pivot is mounted between the two first connecting holes and between the two second connecting holes, so that the clamp and the microphone body are hinged together.
[0011] Optionally, the microphone body is further provided with a limiting groove, the limiting groove being located between the stop seat and the limiting seat, and the middle part of the torsion spring being located within the limiting groove.
[0012] Optionally, the two ends of the stop seat are respectively connected to the two second connecting blocks.
[0013] Optionally, the first connecting block has a first clearance groove at one end near the microphone body.
[0014] Optionally, the microphone body is provided with a second recess, which is located in the extending direction of the first connecting block.
[0015] Optionally, the microphone body is further provided with a fixing groove, which is located on the side of the limiting seat away from the stop seat, and the other end of the torsion spring is located in the fixing groove.
[0016] Optionally, the limiting seat is located within the fixing groove.
[0017] Optionally, the torsion spring includes two parallel spiral coils, two first torsion arms and two second torsion arms, with a first torsion arm and a second torsion arm respectively provided at both ends of each spiral coil, and the two first torsion arms are connected.
[0018] The two spiral rings are respectively sleeved on the rotating shaft, the two first torsion arms respectively abut against the clamping block, and the two second torsion arms respectively abut against the microphone body.
[0019] Compared with existing technologies, in the lavalier microphone of this invention, during assembly, one end of the torsion spring is first brought into contact with the surface of the clamping block, and the other end of the torsion spring is brought into contact with the surface of the microphone body. Then, the torsion spring is gradually pushed between the stop and the limiting seat, which respectively limit the torsion spring's position, preventing it from shifting. Finally, the rotating shaft is passed sequentially through the first connecting hole, the second connecting hole, and the middle of the torsion spring, thereby fixing the torsion spring and simultaneously hinged the microphone body and the clamping block. By setting the stop and the limiting seat, the installation efficiency of the torsion spring, rotating shaft, clamping block, and microphone body is improved, resulting in high assembly precision. Attached Figure Description
[0020] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0021] Figure 1 This is a schematic diagram of the structure of a lavalier microphone in one embodiment of the present invention;
[0022] Figure 2 This is a cross-sectional view of a lavalier microphone in one embodiment of the present invention;
[0023] Figure 3 This is an exploded view of a lavalier microphone in one embodiment of the present invention. Detailed Implementation
[0024] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.
[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0026] Furthermore, the terms "first," "second," "third," etc., used in the specification and claims are only for the purpose of distinguishing the description of the same technical features and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated, nor necessarily the order of description or chronological sequence. Where appropriate, the terms are interchangeable. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.
[0027] Similarly, the terms "fixed" and "connected" are used in the specification and claims and should not be construed as limited to a direct connection. Therefore, the expression "device A is connected to device B" should not be limited to device A being directly connected to device B in a device or system; it means that there is a path between device A and device B, which can be a path that includes other devices or tools.
[0028] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0029] Please refer to Figures 1 to 3 , Figure 1 and Figure 2 In the original drawing, one end of the torsion spring 30 passes through the clamping block 10, which is an error in the drawing. One end of the torsion spring 30 should not pass through the clamping block 10. This utility model provides a lavalier microphone 100, including a clamping block 10, a microphone body 20, a torsion spring 30, and a rotating shaft 40. The clamping block 10 has a first connecting seat 50 with a first connecting hole 52. The microphone body 20 has a second connecting seat 60, a stop seat 70, and a limiting seat 80. The second connecting seat 60 has a second connecting hole 62. The rotating shaft 40 passes through the first connecting hole 52 and the second connecting hole 62, so that the clamping block 10 and the microphone body 20 are hinged together. The middle part of the torsion spring 30 is sleeved on the rotating shaft 40 and located between the stop seat 70 and the limiting seat 80. One end of the torsion spring 30 abuts against the clamping block 10, and the other end abuts against the microphone body 20.
[0030] The torsion spring 30 has a wide end and a narrow end, with the narrow end located in the middle and the wide ends at both ends. When assembling the lavalier microphone 100 of this embodiment, first, one end of the torsion spring 30 contacts the surface of the clamping block 10, and the other end contacts the surface of the microphone body 20. Then, the torsion spring 30 is gradually pushed between the stop seat 70 and the limiting seat 80. The stop seat 70 and the limiting seat 80 respectively limit the torsion spring 30, preventing its installation position from shifting. Finally, the rotating shaft 40 is passed sequentially through the first connecting hole 52, the second connecting hole 62, and the middle of the torsion spring 30, thereby fixing the torsion spring 30 and simultaneously hinged the microphone body 20 and the clamping block 10 together. By setting the stop seat 70 and the limiting seat 80, the installation efficiency of the torsion spring 30, the rotating shaft 40, the clamping block 10, and the microphone body 20 can be improved, resulting in high assembly accuracy.
[0031] In one embodiment, the first connecting seat 50 includes two parallel first connecting blocks 54, which are disposed on the clamping block 10, and each of the two first connecting blocks 54 is provided with a first connecting hole 52; the second connecting seat 60 includes two parallel second connecting blocks 64, which are disposed on the microphone body 20, and each of the two second connecting blocks 64 is provided with a second connecting hole 62; the stop seat 70 and the limiting seat 80 are located between the two second connecting blocks 64; the rotating shaft 40 is mounted between the two first connecting holes 52 and between the two second connecting holes 62, so that the clamping block 10 and the microphone body 20 are hingedly connected. The first connecting blocks 54 and the clamping block 10 can be integrally formed, the second connecting blocks 64 and the outer shell of the microphone body 20 are integrally formed, and the microphone body 20 also includes the main components of the microphone. The pivot 40 is mounted in the first connecting hole 52 of the two first connecting blocks 54, and the pivot 40 is also mounted in the second connecting hole 62 of the two second connecting blocks 64. Therefore, the clamping block 10 and the microphone body 20 are smoothly hinged. Under the action of the torsion spring 30, a clamping force can be generated between the clamping block 10 and the microphone body 20, and the clamping block 10 and the microphone body 20 can be clamped to the user's clothing.
[0032] In one embodiment, the microphone body 20 is further provided with a limiting groove 22, which is located between the stop seat 70 and the limiting seat 80, and the middle part of the torsion spring 30 is located within the limiting groove 22. The limiting groove 22 can accommodate the torsion spring 30, and at the same time, the limiting groove 22 also has a certain limiting effect on the torsion spring 30, thereby further improving the installation efficiency of the lavalier microphone 100 in this embodiment.
[0033] In one embodiment, the two ends of the stop seat 70 are respectively connected to the two second connecting blocks 64. The second connecting blocks 64, the stop seat 70, and the outer shell of the microphone body 20 are integrally formed, which can improve the strength and effectively limit and block the torsion spring 30.
[0034] In one embodiment, the first connecting block 54 has a first recess 542 at one end near the microphone body 20. By providing the first recess 542, interference between the first connecting block 54 and the microphone body 20 is avoided.
[0035] In one embodiment, the microphone body 20 is provided with a second recess 26, which is located in the extending direction of the first connecting block 54. By providing the second recess 26, interference between the first connecting block 54 and the microphone body 20 is further avoided.
[0036] In one embodiment, the microphone body 20 is further provided with a fixing groove 24, which is located on the side of the limiting seat 80 away from the stop seat 70, and the other end of the torsion spring 30 is located in the fixing groove 24. The fixing groove 24 is used to accommodate the other end of the torsion spring 30 and has a limiting effect on the other end of the torsion spring 30 to prevent the other end of the torsion spring 30 from shifting.
[0037] In one embodiment, the limiting seat 80 is located within the fixing groove 24, which facilitates the storage of the other end of the torsion spring 30.
[0038] In one embodiment, the torsion spring 30 includes two parallel spiral coils 32, two first torsion arms 34, and two second torsion arms 36. Each spiral coil 32 has a first torsion arm 34 and a second torsion arm 36 at both ends, and the two first torsion arms 34 are connected. The two spiral coils 32 are respectively sleeved on the rotating shaft 40, the two first torsion arms 34 respectively abut against the clamping block 10, and the two second torsion arms 36 respectively abut against the microphone body 20. This arrangement improves the elasticity of the torsion spring 30 and facilitates the retraction of the second torsion arms 36 into the fixing groove 24, avoiding interference.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above, which are not provided in detail for the sake of brevity; although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in each of the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of each embodiment of this utility model.
Claims
1. A lavalier microphone, characterized in that, Includes clamp, microphone body, torsion spring and hinge; The clamping block is provided with a first connecting seat, and the first connecting seat is provided with a first connecting hole. The microphone body is provided with a second connecting seat, a stop seat and a limiting seat, and the second connecting seat is provided with a second connecting hole. The pivot is inserted into the first connecting hole and the second connecting hole so that the clamping block and the microphone body are hinged together. The middle part of the torsion spring is sleeved on the rotating shaft and located between the stop seat and the limiting seat. One end of the torsion spring abuts against the clamping block, and the other end of the torsion spring abuts against the microphone body.
2. The lavalier microphone according to claim 1, characterized in that, The first connecting seat includes two parallel first connecting blocks, which are disposed on the clamping block, and the two first connecting blocks are respectively provided with the first connecting hole; The second connector includes two parallel second connectors, which are disposed on the microphone body. Each of the two second connectors has a second connector hole. The stop and the limiting seat are located between the two second connectors. The pivot is mounted between the two first connecting holes and between the two second connecting holes, so that the clamp and the microphone body are hinged together.
3. The lavalier microphone according to claim 2, characterized in that, The microphone body is also provided with a limiting groove, which is located between the stop seat and the limiting seat, and the middle part of the torsion spring is located in the limiting groove.
4. The lavalier microphone according to claim 2, characterized in that, The two ends of the stop seat are respectively connected to the two second connecting blocks.
5. The lavalier microphone according to claim 2, characterized in that, The first connecting block has a first clearance groove at one end near the microphone body.
6. The lavalier microphone according to claim 2, characterized in that, The microphone body is provided with a second recess, which is located in the extension direction of the first connecting block.
7. The lavalier microphone according to claim 1, characterized in that, The microphone body is also provided with a fixing groove, which is located on the side of the limiting seat away from the stop seat, and the other end of the torsion spring is located in the fixing groove.
8. The lavalier microphone according to claim 7, characterized in that, The limiting seat is located within the fixing groove.
9. The lavalier microphone according to claim 1, characterized in that, The torsion spring includes two parallel spiral coils, two first torsion arms and two second torsion arms. Each spiral coil has a first torsion arm and a second torsion arm at both ends, and the two first torsion arms are connected. The two spiral rings are respectively sleeved on the rotating shaft, the two first torsion arms respectively abut against the clamping block, and the two second torsion arms respectively abut against the microphone body.