Microphone with anti-release structure
The anti-drop design solves the problem of unstable grip caused by sweat, ensuring a stable grip on the microphone and preventing it from falling, thus ensuring user comfort and component safety.
Patent Information
- Application Number
- CN202422889108.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-26
AI Technical Summary
After prolonged use of a microphone, the friction caused by sweaty palms decreases, making it difficult to hold and increasing the risk of dropping the microphone, which may damage its appearance or internal components.
An anti-drop structure was designed, including components such as a locking ring, a wrist strap, a connecting rod, and an expansion plate. Through the cooperation of flexible materials and a limiting ring, the microphone can be firmly held and hung on the wrist to prevent it from falling.
It effectively prevents the microphone from slipping due to sweaty hands during use, ensuring a secure grip and comfortable use, and avoiding damage to the appearance and internal components.
Smart Images

Figure CN223798324U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of microphone technology, specifically relating to a microphone with an anti-drop-hand structure. Background Technology
[0002] A microphone, formally known as a transducer, is an energy conversion device that converts sound signals into electrical signals. Microphones utilize the principle of electromagnetic induction; sound vibrations cause the diaphragm to move. When sound causes the diaphragm to vibrate, the coil connected to the diaphragm swings in a magnetic field, generating an electric current.
[0003] During prolonged microphone use, users often notice sweat accumulating on their palms. This is due to the natural secretion of sweat from the skin as it continuously contacts the microphone and applies pressure. As sweat increases, the friction between the palm and the microphone casing decreases, leading to reduced grip stability. In this situation, to maintain comfort and avoid hand discomfort, users may unconsciously switch hands or adjust their grip.
[0004] However, this unstable grip caused by sweat hides the risk of the microphone falling. If the user's attention is slightly distracted, or if a sudden situation requires a quick reaction, the reduced friction of the hand makes it difficult to hold the microphone firmly, and it may easily slip from the hand. An accidental drop of the microphone can not only cause scratches or dents to its appearance, but more seriously, the impact may damage the delicate internal components, affecting its sound quality or causing malfunctions. Utility Model Content
[0005] The purpose of this invention is to provide a microphone with an anti-drop-hand structure, aiming to solve the problem of unstable grip caused by sweat, which also carries the risk of the microphone falling. If the user's attention is slightly distracted, or if a sudden situation requires a quick reaction, the reduced friction of the hand makes it difficult to firmly grip the microphone, and it may easily slip from the hand. Accidental drops of the microphone may not only cause scratches or bumps to its appearance, but more seriously, the impact may damage the internal precision components, affecting its sound quality or causing malfunctions.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a microphone with an anti-drop-hand structure, comprising a microphone shell, a control button installed on the upper outer wall of the microphone shell, a locking ring installed on the outer wall of the microphone shell near the bottom, and a connecting rod fixedly connected to one side of the outer wall of the locking ring;
[0007] The other end of the connecting rod is inserted into a connecting rod, and the other end of the connecting rod is also inserted into the inside of a connecting rod. The other end of the connecting rod is fixedly connected to the outer wall of the wristband. An inner rod is movably installed inside each of the two connecting rods. One end of the inner rod is fixedly connected to an end head, and two expansion plates are symmetrically installed at the other end of the end head.
[0008] In order to ensure that the locking ring can be fixedly fitted onto the microphone shell, as a preferred embodiment of the present invention for a microphone with an anti-drop-hand structure, a ring groove is formed on the bottom outer wall of the microphone shell, and a locking ring is interference-fitted into the inside of the ring groove. The locking ring is made of flexible rubber.
[0009] In order to enable the inner rod to move along a fixed trajectory inside the connecting rod, as a preferred embodiment of the microphone with an anti-drop-hand structure of this utility model, a limiting ring is fixedly installed on the inner wall of each connecting rod near the opening end. The inner wall of the limiting ring is in movable contact with the outer wall of the inner rod, and one end of the inner rod is fixedly connected to one end of the connecting rod.
[0010] In order to increase the friction between the expansion plate and the connecting rod, as a preferred embodiment of the microphone with an anti-drop-hand structure of this utility model, a set of protrusions are installed at equal intervals on the outer wall of each expansion plate, a pad is fixedly installed on the inner wall of the protrusion, two springs are installed between the pads on one side of two expansion plates, and the end of the protrusion away from the expansion plate abuts against the inner wall of the connecting rod.
[0011] To prevent the end from detaching from the inside of the connecting rod, in a preferred embodiment of this invention, the outer wall of the end is in movable contact with the inner wall of the corresponding connecting rod. The diameter of the connecting rod is the same as the diameter of the connecting rod, and the diameter of the inner rod is smaller than the diameter of the end.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] By placing the locking ring on the bottom of the microphone housing and then placing the wristband on the user's wrist, the locking ring and wristband can be pulled to the sides during use. This causes the two inner rods to move outward from the corresponding connecting rods, thus adjusting the distance between the locking ring and the wristband. This allows the user to effectively grip the microphone housing and prevent it from slipping off their hand. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the annular groove structure of this utility model;
[0017] Figure 3 This is a side cross-sectional view of the two connecting rods of this utility model;
[0018] Figure 4 This is a schematic diagram of the expansion plate installation structure of this utility model.
[0019] In the diagram: 1. Microphone housing; 11. Ring groove; 2. Control button; 3. Locking ring; 4. Connecting rod; 41. Limiting ring; 5. Connecting rod; 6. Wristband; 7. Inner rod; 8. End; 9. Expansion plate; 91. Protrusion; 92. Pad; 93. Spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 The present invention provides the following technical solution: a microphone with an anti-drop-hand structure, including a microphone shell 1, a control button 2 installed on the upper outer wall of the microphone shell 1, a locking ring 3 installed on the outer wall of the microphone shell 1 near the bottom, and a connecting rod 4 fixedly connected to one side of the outer wall of the locking ring 3.
[0022] The microphone housing 1 contains the necessary components of the microphone, such as a circuit board and a power supply. Since this technology is a mature existing technology and the necessary technical features of this technical solution are not related to it, this solution does not make much of a statement about it.
[0023] The other end of the connecting rod 4 is inserted into the docking rod 5, and the other end of the docking rod 5 is also inserted into the inside of a connecting rod 4. The other end of the connecting rod 4 is fixedly connected to the outer wall of the wristband 6. An inner rod 7 is movably installed inside each of the two connecting rods 4. One end of the inner rod 7 is fixedly connected to an end head 8, and two expansion plates 9 are symmetrically installed on the other end of the end head 8.
[0024] Preferably, a ring groove 11 is formed on the bottom outer wall of the microphone housing 1, and a locking ring 3 is interference-fitted inside the ring groove 11. The locking ring 3 is made of flexible rubber.
[0025] In actual use, the connecting rod 4, the docking rod 5, the wristband 6, and the inner rod 7 are all made of flexible rubber. This allows the connecting rod 4, the docking rod 5, the wristband 6, and the inner rod 7 to easily deform during use, thus facilitating the compatibility of the entire device with the microphone housing 1.
[0026] Preferably, a limiting ring 41 is fixedly installed on the inner wall of each connecting rod 4 near the opening end. The inner wall of the limiting ring 41 is in contact with the outer wall of the inner rod 7, and one end of the inner rod 7 is fixedly connected to one end of the connecting rod 5.
[0027] Preferably, a set of protrusions 91 are installed at equal intervals on the outer wall of each expansion piece 9, a pad 92 is fixedly installed on the inner wall of the protrusion 91, two springs 93 are installed between the pads 92 on one side of the two expansion pieces 9, and the end of the protrusion 91 away from the expansion piece 9 abuts against the inner wall of the connecting rod 4.
[0028] When in use, the spring 93 will always push the two corresponding pads 92 to the sides. When the pads 92 are pushed, they will push the expansion piece 9 to one side. When the expansion piece 9 is pushed, it will press the protrusion 91 against the inner wall of the connecting rod 4. This can effectively fix the expansion piece 9 inside the connecting rod 4.
[0029] When the external pulling force is greater than the frictional force between the protrusion 91 and the connecting rod 4, the inner rod 7 can move outward from the inside of the connecting rod 4.
[0030] By securely attaching the locking ring 3 to the bottom of the microphone housing 1, the user can then comfortably slip the soft wristband 6 onto their wrist. This design ensures both wearing comfort and easy access to the microphone. During use, if the distance between the locking ring 3 and the wristband 6 needs to be adjusted to suit different usage scenarios or personal preferences, simply pull both to the sides. This action causes the two inner rods 7 to slide smoothly outwards along the corresponding connecting rods 4, thus achieving flexible adjustment of the distance.
[0031] This design allows users to easily and securely grip the microphone housing 1, ensuring that the microphone remains stably positioned during speeches, performances, or other situations requiring handheld use, preventing it from shifting due to minor hand movements. Furthermore, when users need to temporarily put down the microphone without it being too far from their hand, the aforementioned structure cleverly allows the microphone housing 1 to be hung on the wrist, saving space and avoiding the risk of it falling due to carelessness.
[0032] Preferably, the outer wall of the end 8 is in contact with the inner wall of the corresponding connecting rod 4, the diameter of the connecting rod 4 is the same as the diameter of the connecting rod 5, and the diameter of the inner rod 7 is smaller than the diameter of the end 8.
[0033] In actual use, the inner rod 7 moves along the inner wall of the limiting ring 41. When the end 8 moves to the position of the limiting ring 41, the limiting ring 41 will block the end 8, thereby preventing the inner rod 7 from completely detaching from the inside of the connecting rod 4.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A microphone with anti-dropping hand structure, comprising a microphone shell (1), a control knob (2) is installed on the upper outer wall of the microphone shell (1), characterized in that: The microphone shell (1) is provided with a locking ring (3) on the outer wall of the bottom, one side of the locking ring (3) is fixedly connected with a connecting rod (4); The other end of the connecting rod (4) is inserted with a docking rod (5), the other end of the docking rod (5) is also inserted in the inner part of a connecting rod (4), the other end of the connecting rod (4) is fixedly connected with the outer wall of the sleeve ring (6), the inner part of the two connecting rods (4) is movably provided with an inner rod (7), one end of the inner rod (7) is fixedly connected with an end head (8), the other end of the end head (8) is symmetrically provided with two expansion pieces (9).
2. The microphone with anti-dropping hand structure according to claim 1, characterized in that: The bottom of the microphone shell (1) is provided with a ring groove (11) on the outer wall, the inner part of the ring groove (11) is provided with a locking ring (3) in interference fit, the locking ring (3) is made of flexible rubber material.
3. The microphone with anti-dropping hand structure according to claim 1, characterized in that: The inner wall of each connecting rod (4) near the opening end is fixedly provided with a limiting ring (41), the inner wall of the limiting ring (41) is movably in contact with the outer wall of the inner rod (7), one end of the inner rod (7) is fixedly connected with one end of the docking rod (5).
4. The microphone with anti-dropping hand structure according to claim 1, characterized in that: The outer wall of each expansion piece (9) is provided with a group of convex points (91) at equal intervals, the inner wall of the convex point (91) is fixedly provided with a pad (92), two springs (93) are arranged between the pads (92) on one side of the two expansion pieces (9).
5. The microphone with anti-dropping hand structure according to claim 4, characterized in that: The end of the convex point (91) away from the expansion piece (9) is in abutment with the inner wall of the connecting rod (4).
6. The microphone with anti-dropping hand structure according to claim 1, characterized in that: The outer wall of the end head (8) is movably in contact with the inner wall of the corresponding connecting rod (4), the diameter of the connecting rod (4) is the same as the diameter of the docking rod (5), the diameter of the inner rod (7) is smaller than the diameter of the end head (8).