Six-wire microphone convenient to package

Abstract

The utility model discloses a six-wire microphone convenient to package, and specifically relates to the microphone field, the six-wire microphone convenient to package comprises a protection cylinder and a six-wire microphone body, the protection cylinder is internally provided with a movable groove, the movable groove is internally provided with a packaging mechanism, the packaging mechanism comprises a pair of attaching plates in mirror symmetry, and the attaching plates are arranged in the movable groove. And an overturning groove is formed in the top of the inner side of the protection barrel, and a rotatable rotating ring is rotationally connected into the overturning groove. By anticlockwise rotating a rotating ring, different positions in a guide groove are in contact with a linkage rod, the linkage rod is driven to move, and the linkage rod is influenced by a sliding groove, so that the linkage rod moves from inside to left along the interior of the sliding groove, two attaching plates are driven to move oppositely, and then a six-wire microphone body is completely inserted into a protective cylinder. And then the rotating ring is rotated clockwise, so that the linkage rod is driven to move inwards through the guide groove, the two attaching plates are driven to clamp the six-wire microphone body, and the effect of quickly packaging the six-wire microphone body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone heads, in particular to a six-wire microphone head convenient for encapsulation. Background Technique

[0002] A microphone head is a component that converts sound signals into electrical signals. It is exactly the opposite of a speaker (commonly known as a "loudspeaker", electricity → sound). The two are the two terminals of a sound device. A microphone is an input, and a speaker is an output. Therefore, it is also called a pickup, a microphone, a microphone, a microphone, etc. A microphone is also known as a microphone head, a microphone, a microphone, a microphone capsule, etc.

[0003] During the transportation of the microphone head, mutual collisions may occur due to vehicle shaking. The sensitive components inside the microphone head, such as diaphragms, back plates, FETs (field effect transistors), etc., are vulnerable to external pollutants such as dust, moisture, and oil stains, resulting in the inoperability of the microphone head. Therefore, the microphone head is generally encapsulated before transportation. However, the encapsulation of general microphone heads is slow and complex. Therefore, the inventor provides a six-wire microphone head convenient for encapsulation to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a six-wire microphone head convenient for encapsulation, so as to achieve the effect of quickly encapsulating the six-wire microphone head body.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A six-wire microphone head convenient for encapsulation includes a protective cylinder and a six-wire microphone head body. An activity groove is opened inside the protective cylinder, and an encapsulation mechanism is arranged inside the activity groove. The encapsulation mechanism includes a pair of mirror-symmetrical fitting plates. A flipping groove is opened at the top inside of the protective cylinder, and a rotatable rotating ring is rotatably connected inside the flipping groove; guiding grooves are opened on the left and right sides of the top of the rotating ring; sliding grooves are respectively opened on the left and right sides of the top of the activity groove, and the sliding grooves penetrate through the connection between the flipping groove and the activity groove. A connecting rod is fixedly connected to the top of the fitting plate, the top of the connecting rod slides in the sliding groove, and the top of the connecting rod is in rolling connection with the guiding groove.

[0007] As a further scheme of the utility model: The guiding groove is designed as an arc gradually approaching the outside of the protective cylinder in the clockwise direction.

[0008] As a further scheme of the utility model: A through groove is opened at the rear side of the top of the protective cylinder. The through groove is circular arc-shaped, and a pulling block is slidably connected inside the through groove. The bottom of the pulling block is fixedly connected to the rotating ring; a fastener sub-end is fixedly connected to the top of the pulling block, and a fastener mother-end is fixedly connected to the top of the protective cylinder.

[0009] As a further solution of the utility model: an edge ring plate is fixedly connected to the inner side of the protection cylinder.

[0010] As a further solution of the utility model: the cross-section of the fitting plate is in an inverted "L" shape, and the inner shapes of the two fitting plates are adapted to the outer shape of the six-wire microphone body.

[0011] As a further solution of the utility model: guide blocks are respectively fixedly connected to the left and right ends of the inner bottom of the movable groove, and the guide blocks are slidably connected to the fitting plate.

[0012] As a further solution of the utility model: a waterproof and breathable film and a filter screen are fixedly connected to the inner side of the protection cylinder from top to bottom in sequence.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] For this six-wire microphone that is easy to encapsulate, by rotating the rotating ring counterclockwise, different positions inside the guiding groove are in contact with the linkage rod, driving the linkage rod to move. And the linkage rod is affected by the sliding groove, so that the edge rod moves from the inside to the left along the inside of the sliding groove, thereby driving the two fitting plates to move away from each other. Then the six-wire microphone body is completely inserted into the protection cylinder. Then rotate the rotating ring clockwise, so as to drive the linkage rod to move inward through the guiding groove, thereby driving the two fitting plates to clamp the six-wire microphone body, so as to achieve the effect of quickly encapsulating the six-wire microphone body.

[0015] In addition, for this six-wire microphone that is easy to encapsulate, a waterproof and breathable film and a filter screen are sequentially arranged on the inner side of the protection cylinder from top to bottom. The filter screen can prevent external dust from entering the inner end of the protection cylinder and affecting the use of the six-wire microphone body, and the waterproof and breathable film can prevent liquids such as oil and water from entering the inner side of the protection cylinder and affecting the use of the six-wire microphone body. Moreover, the filter screen and the waterproof and breathable film will not affect the transmission of sound, so they will not have too much impact on the use of the six-wire microphone body. Thus, the effect of dust and water protection for the six-wire microphone after encapsulation is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a six-wire microphone that is easy to encapsulate;

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of a six-wire microphone that is easy to encapsulate;

[0018] Figure 3 It is a schematic partial cross-sectional view of the overall structure of a six-wire microphone that is easy to encapsulate;

[0019] Figure 4 It is a schematic diagram of another perspective of the partial cross-section of the overall structure of a six-wire microphone that is easy to encapsulate.

[0020] In the figure: 10, protective cylinder; 11, movable groove; 12, edge ring plate; 20, encapsulation mechanism; 201, fitting plate; 202, guide block; 204, sliding groove; 205, linkage rod; 206, flipping groove; 207, rotating ring; 208, guiding groove; 209, through groove; 210, pulling block; 211, sub-end of fastener; 212, mother-end of fastener; 30, six-wire microphone body; 40, waterproof breathable film; 41, filter screen. Detailed implementation manner

[0021] As Figure 1 , 2 shown, a six-wire microphone that is convenient for encapsulation includes a protective cylinder 10 and a six-wire microphone body 30. An activity groove 11 is opened inside the protective cylinder 10, and an encapsulation mechanism 20 is arranged inside the activity groove 11. The encapsulation mechanism 20 includes a pair of mirror-symmetrical and movable fitting plates 201.

[0022] Preferably, an edge ring plate 12 is fixedly connected to the inner side of the protective cylinder 10. During use, the six-wire microphone body 30 is inserted into the protective cylinder 10. When the surface of the edge ring plate 12 is clamped with the bottom edge of the six-wire microphone body 30, the six-wire microphone body 30 is preliminarily sealed.

[0023] Preferably, the cross-section of the fitting plate 201 is in an inverted "L" shape, and the inner shapes of the two fitting plates 201 are adapted to the outer shape of the six-wire microphone body 30. When the two fitting plates 201 completely fit the six-wire microphone body 30, the turning point at the top of the fitting plate 201 fits the top edge of the six-wire microphone body 30, so as to cooperate with the edge ring plate 12 to limit the six-wire microphone body 30.

[0024] Preferably, guide blocks 202 are fixedly connected to the left and right ends of the inner bottom of the activity groove 11 respectively. The guide blocks 202 are slidably connected to the fitting plate 201, so as to guide the movement of the fitting plate 201.

[0025] Refer to Figures 1-4 , a flipping groove 206 is opened at the inner top of the protective cylinder 10. A rotating ring 207 is rotatably connected to the inside of the flipping groove 206. Sliding grooves 204 are opened at the left and right sides of the top of the activity groove 11 respectively. The sliding grooves 204 penetrate through the connection between the flipping groove 206 and the activity groove 11; guiding grooves 208 are opened at the left and right sides of the top of the rotating ring 207. A linkage rod 205 is fixedly connected to the top of the fitting plate 201. The top of the linkage rod 205 slides in the sliding groove 204, and the top of the linkage rod 205 is in rolling connection with the guiding groove 208.

[0026] Preferably, the guiding groove 208 is designed as an arc that gradually approaches the outside of the protection cylinder 10 in the clockwise direction. When the rotating ring 207 is rotated counterclockwise, different positions inside the guiding groove 208 come into contact with the linkage rod 205, driving the linkage rod 205 to move. The linkage rod 205 is affected by the sliding groove 204, so that the linkage rod 205 moves from the inside to the left along the inside of the sliding groove 204, driving the two fitting plates 201 to move away from each other. Then, the six-wire microphone body 30 is completely inserted into the protection cylinder 10. Then, the rotating ring 207 is rotated clockwise, driving the linkage rod 205 to move inward through the guiding groove 208, driving the two fitting plates 201 to clamp the six-wire microphone body 30, thus achieving the effect of encapsulating the six-wire microphone body 30.

[0027] Specifically, a through groove 209 is formed in the rear side of the top of the protection cylinder 10. The through groove 209 is circular arc-shaped, and a pulling block 210 is slidably connected inside the through groove 209. The bottom of the pulling block 210 is fixedly connected to the rotating ring 207; a fastening sub-end 211 is fixedly connected to the top of the pulling block 210, and a fastening mother-end 212 is fixedly connected to the top of the protection cylinder 10. When the pulling block 210 is located at the rightmost side of the through groove 209, the fastening sub-end 211 and the fastening mother-end 212 are clamped together, thus achieving the fixing effect on the rotating ring 207 and the fitting plates 201. When the two fitting plates 201 clamp and fix the six-wire microphone body 30, the fastening sub-end 211 and the fastening mother-end 212 are clamped, thus achieving the effect of quickly encapsulating the six-wire microphone body 30.

[0028] Reference Figure 2 , a waterproof and breathable membrane 40 and a filter net 41 are fixedly connected to the inner side of the protection cylinder 10 from top to bottom in sequence. The filter net 41 can prevent dust from the outside from entering the inner end of the protection cylinder 10 and affecting the use of the six-wire microphone body 30, while the waterproof and breathable membrane 40 can prevent liquids such as oil and water from entering the inner side of the protection cylinder 10 and affecting the use of the six-wire microphone body 30. Moreover, the filter net 41 and the waterproof and breathable membrane 40 will not affect the transmission of sound, so they will not have too much impact on the use of the six-wire microphone body 30.

[0029] The working principle of the present utility model is: when the rotating ring 207 is rotated counterclockwise, different positions inside the guiding groove 208 come into contact with the linkage rod 205, driving the linkage rod 205 to move. The linkage rod 205 is affected by the sliding groove 204, so that the linkage rod 205 moves from the inside to the left along the inside of the sliding groove 204, driving the two fitting plates 201 to move away from each other. Then, the six-wire microphone body 30 is completely inserted into the protection cylinder 10. Then, the rotating ring 207 is rotated clockwise, driving the linkage rod 205 to move inward through the guiding groove 208, driving the two fitting plates 201 to clamp the six-wire microphone body 30, thus achieving the effect of encapsulating the six-wire microphone body 30.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A six-wire microphone head convenient for encapsulation, comprising a protective cylinder (10) and a six-wire microphone head body (30). An activity groove (11) is provided inside the protective cylinder (10), and an encapsulation mechanism (20) is arranged inside the activity groove (11), characterized in that, The encapsulation mechanism (20) includes a pair of mirror-symmetrical fitting plates (201). A flipping groove (206) is formed at the inner top of the protective cylinder (10), and a rotatable rotating ring (207) is rotatably connected inside the flipping groove (206); guiding grooves (208) are formed at the left and right sides of the top of the rotating ring (207); sliding grooves (204) are respectively formed at the left and right sides of the top of the moving groove (11), the sliding grooves (204) penetrate through the connection part of the flipping groove (206) and the moving groove (11), a linkage rod (205) is fixedly connected to the top of the fitting plate (201), the top of the linkage rod (205) slides in the sliding groove (204), and the top of the linkage rod (205) is in rolling connection with the guiding groove (208).

2. The six-wire microphone head convenient for encapsulation according to claim 1, characterized in that The guiding groove (208) is designed as an arc that gradually approaches the outside of the protective cylinder (10) in the clockwise direction.

3. The six-wire microphone head convenient for encapsulation according to claim 1, wherein, A through groove (209) is formed at the rear side of the top of the protective cylinder (10), the through groove (209) is circular arc-shaped, and a pulling block (210) is slidably connected inside the through groove (209), the bottom of the pulling block (210) is fixedly connected to the rotating ring (207); a fastener sub-end (211) is fixedly connected to the top of the pulling block (210), and a fastener mother-end (212) is fixedly connected to the top of the protective cylinder (10).

4. A six-wire microphone head facilitating encapsulation according to claim 1, wherein An edge ring plate (12) is fixedly connected to the inner side of the protective cylinder (10).

5. The six-wire microphone head convenient for encapsulation according to claim 1, wherein The cross-section of the fitting plate (201) is an inverted "L" shape, and the inner shapes of the two fitting plates (201) are adapted to the outer shape of the six-wire microphone body (30).

6. The six-wire microphone head convenient for encapsulation according to claim 1, wherein Guide blocks (202) are respectively fixedly connected to the left and right ends of the inner bottom of the moving groove (11), and the guide blocks (202) are slidably connected to the fitting plate (201).

7. The six-wire microphone head convenient for encapsulation according to claim 1, characterized in that, A waterproof and breathable film (40) and a filter screen (41) are fixedly connected to the inner side of the protective cylinder (10) from top to bottom in sequence.

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