An edge sealing device for microphone production

Abstract

The utility model relates to the technical field of microphone production, and in particular to an edge sealing device for microphone production, comprising a base frame and a bracket, wherein the base frame is fixedly connected to the bracket through a pillar, a rotating mechanism is arranged inside the base frame, a frame is arranged above the base frame, a positioning mechanism is arranged inside the frame, a second motor is fixedly connected to the outer wall of the bracket, a stud is fixedly connected to the output shaft of the second motor, and the outer walls at both ends of the stud are rotatably connected to the bracket through bearings. An electric push rod drives the support plate on the right side to move, and the support plate drives the corresponding rack to move, and both racks are meshed with the first full gear, and the two racks move together, and then the two support plates move together, and the support plate drives the clamping blocks to move, and both clamping blocks are in contact with the outer wall of the microphone to clamp the microphone, and the positions of the two clamping blocks can be adjusted, so that when the microphone is edge sealed, it is convenient to clamp microphones of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone production, in particular to an edge sealing device for microphone production. Background Art

[0002] Microphone, whose scientific name is microphone, is translated from the English word microphone. It is also called microphone and micro-phone.

[0003] For example, patent number CN215734845U is an edge sealing device for microphone production, including a fixing mechanism for fixing the upper end of the microphone, a placing mechanism for limiting the lower end of the microphone, and an edge sealing mechanism for sealing the edge of the microphone shell, the placing mechanism is arranged below the fixing mechanism, and the edge sealing mechanism is installed below the placing mechanism. The above document still has shortcomings. When in use, by setting the placing mechanism, when the microphone needs to be fixed, the lower end of the microphone is inserted into the card slot, the card slot fixes the lower end of the microphone, and the upper end of the microphone is just located between the two fixing seats. The two fixing seats can be closed to fix the upper end of the microphone, and the fixing operation can be completed without multiple debugging. However, the size of the card slot in the above document is fixed, and only microphones of fixed size can be clamped, which makes it inconvenient to clamp microphones of different sizes when the microphone is edge sealed. At the same time, when the edge sealing seat in the above document is edge sealing the microphone, the microphone cannot be rotated, and there will be positions where the edge sealing is missed when the microphone is edge sealed. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to clamp microphones of different sizes, and proposes an edge sealing device for microphone production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A edge sealing device for microphone production is designed, including a base frame and a bracket, the base frame is fixedly connected to the bracket through pillars, a rotating mechanism is arranged inside the base frame, a frame is arranged above the base frame, a positioning mechanism is arranged inside the frame, a second motor is fixedly connected to the outer wall of the bracket, a stud is fixedly connected to the output shaft of the second motor, and the outer walls at both ends of the stud are rotatably connected to the bracket through bearings.

[0007] Preferably, the positioning mechanism includes a sliding rod, both ends of which are fixedly connected to the frame, a first full gear is rotatably connected to the bottom of the sliding rod through a bearing, the first full gear is meshed with two racks, the outer wall of the rack is fixedly connected to a support plate, a clamping block is fixedly connected to the outer wall of the support plate, the right side of the support plate is fixedly connected to the output end of the electric push rod, and the electric push rod is fixedly connected to the inside of the frame.

[0008] Preferably, the rotating mechanism includes a first motor, which is fixed to the inside of the base frame, and the output shaft of the first motor is fixed with an incomplete gear, which is meshed with a second full gear, and the second full gear is fixed to the lower end of the rotating rod, and the outer wall of the rotating rod is rotatably connected to the base frame through a bearing, and the upper end of the rotating rod is fixedly connected to the frame.

[0009] Preferably, the outer wall of the stud is threadedly connected to two threaded blocks, a bent rod is fixedly connected below the threaded block, and an edge sealing seat is fixedly connected to the end of the bent rod.

[0010] Preferably, a guide block is fixedly connected above the threaded block, the guide block is slidably connected to the outer wall of the guide rod, and both ends of the guide rod are fixedly connected to the bracket.

[0011] Preferably, the two clamping blocks are both in contact with the outer wall of the microphone.

[0012] The utility model proposes an edge sealing device for microphone production, which has the beneficial effect that: through the cooperation between the sliding rod, the first full gear, the rack, the support plate, the clamping block and the electric push rod, the electric push rod drives the support plate on the right to move, and the support plate drives the corresponding rack to move, both racks are meshed with the first full gear, and the two racks move together, and then the two support plates move together, and the support plate drives the clamping block to move, and the two clamping blocks are both in contact with the outer wall of the microphone to clamp the microphone, and the positions of the two clamping blocks can be adjusted, so that when the microphone is edge sealed, it is convenient to clamp microphones of different sizes.

[0013] Through the cooperation between the first motor, the incomplete gear, the second full gear and the rotating rod, the first motor drives the incomplete gear to rotate, and the incomplete gear drives the second full gear to rotate when it rotates and meshes with the second full gear. The second full gear drives the rotating rod to rotate, and the rotating rod drives the frame to rotate, and then drives the microphone to rotate. The incomplete gear drives the second full gear to rotate intermittently. After the microphone rotates a certain angle, it stops and the edge sealing seat seals the microphone. The microphone can rotate, and there will be no missed edge sealing positions when the microphone is edge sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection between the support plate, the clamping block and the electric push rod in the utility model;

[0017] Figure 4It is a structural schematic diagram of the connection between the frame, the clamping block and the microphone in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the connection between the bottom frame, the frame and the rotating rod in the utility model;

[0019] Figure 6 It is a schematic structural diagram of the connection between the incomplete gear and the second complete gear in the utility model.

[0020] In the figure: 1, base frame, 2, microphone, 3, positioning mechanism, 301, sliding rod, 302, first full gear, 303, rack, 304, support plate, 305, clamping block, 306, electric push rod, 4, rotating mechanism, 401, first motor, 402, incomplete gear, 403, second full gear, 404, rotating rod, 4a1, vertical rod, 5, frame, 6, bracket, 7, second motor, 8, stud, 9, threaded block, 10, bent rod, 11, edge banding seat, 12, guide block, 13, guide rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings: Embodiment 1:

[0022] See attached Figure 1-6 : In the present embodiment, an edge sealing device for microphone production includes a base frame 1 and a bracket 6. The base frame 1 is fixedly connected to the bracket 6 through a pillar. A rotating mechanism 4 is arranged inside the base frame 1. The rotating mechanism 4 drives the microphone 2 to rotate. A frame 5 is arranged above the base frame 1. A positioning mechanism 3 is arranged inside the frame 5. The positioning mechanism 3 clamps the microphone 2. A second motor 7 is fixedly connected to the outer wall of the bracket 6. A stud 8 is fixedly connected to the output shaft of the second motor 7. The second motor 7 drives the stud 8 to rotate. The outer walls at both ends of the stud 8 are rotatably connected to the bracket 6 through bearings.

[0023] The outer wall of the double-headed stud 8 is threadedly connected to two threaded blocks 9, and the double-headed stud 8 drives the two threaded blocks 9 to move. A bent rod 10 is fixedly connected to the bottom of the threaded block 9, and the threaded block 9 drives the bent rod 10 to move. The end of the bent rod 10 is fixedly connected to an edge sealing seat 11, and the bent rod 10 drives the edge sealing seat 11 to move. The processing process of the edge sealing seat 11 is the same as that of an edge sealing device for microphone production with patent number CN215734845U. A guide block 12 is fixedly connected to the top of the threaded block 9, and the threaded block 9 drives the guide block 12 to move. The guide block 12 is slidably connected to the outer wall of the guide rod 13, and the guide block 12 slides on the outer wall of the guide rod 13. Both ends of the guide rod 13 are fixedly connected to the bracket 6, and the guide block 12 and the guide rod 13 guide the movement of the threaded block 9.

[0024] The positioning mechanism 3 includes a slide bar 301, a first full gear 302, a rack 303, a support plate 304, a clamping block 305 and an electric push rod 306. Both ends of the slide bar 301 are fixedly connected to the frame 5. The lower part of the slide bar 301 is rotatably connected to the first full gear 302 through a bearing. The first full gear 302 is meshed and connected with the two racks 303. The first full gear 302 makes the two racks 303 move together.

[0025] The outer wall of the rack 303 is fixedly connected to the support plate 304, and the rack 303 moves with the support plate 304. The outer wall of the support plate 304 is fixedly connected with a clamping block 305, and the support plate 304 drives the clamping block 3005 to move. The right support plate 304 is fixedly connected to the output end of the electric push rod 306, and the electric push rod 306 drives the right support plate 304 to move. The electric push rod 306 is fixedly connected to the inside of the frame 5. The two clamping blocks 305 are both in contact with the outer wall of the microphone 2, and the two clamping blocks 305 clamp the microphone 2;

[0026] The electric push rod 306 drives the support plate 304 on the right to move, and the support plate 304 drives the corresponding rack 303 to move. Both racks 303 are meshed with the first full gear 302, and the two racks 303 move together, and then the two support plates 304 move together, and the support plate 304 drives the clamping block 305 to move. Both clamping blocks 305 are in contact with the outer wall of the microphone 2 to clamp the microphone 2. The positions of the two clamping blocks 305 can be adjusted, so that when the microphone 2 is edge-sealed, it is convenient to clamp microphones 2 of different sizes.

[0027] The rotating mechanism 4 includes a first motor 401, an incomplete gear 402, a second full gear 403 and a rotating rod 404. The first motor 401 is fixedly connected to the inside of the base frame 1. The output shaft of the first motor 401 is fixedly connected to the incomplete gear 402. The first motor 401 drives the incomplete gear 402 to rotate. The incomplete gear 402 is meshed and connected with the second full gear 403. The incomplete gear 402 drives the second full gear 403 to rotate. The second full gear 403 is fixedly connected to the lower end of the rotating rod 404. The second full gear 403 drives the rotating rod 404 to rotate. The outer wall of the rotating rod 404 is rotatably connected to the base frame 1 through a bearing. The upper end of the rotating rod 404 is fixedly connected to the frame 5. The rotating rod 404 drives the frame 5 to rotate.

[0028] The first motor 401 drives the incomplete gear 402 to rotate. When the incomplete gear 402 rotates and engages with the second full gear 403, it drives the second full gear 403 to rotate. The second full gear 403 drives the rotating rod 404 to rotate. The rotating rod 404 drives the frame 5 to rotate, and then drives the microphone 2 to rotate. The incomplete gear 402 drives the second full gear 403 to rotate intermittently. After the microphone 2 rotates a certain angle, the edge sealing seat 11 stops to seal the microphone 2. The microphone 2 can rotate, and there will be no missed edge sealing positions when the microphone 2 is edge sealed.

[0029] Working principle:

[0030] When the edge sealing device produced by the microphone is used to seal the edge of the microphone 2;

[0031] Microphone positioning phase:

[0032] The microphone 2 to be edge-sealed is placed between the two clamping blocks 305, and the electric push rod 306 is started. The electric push rod 306 drives the support plate 304 on the right to move, and the support plate 304 drives the corresponding rack 303 to move. The two racks 303 are meshed with the first full gear 302, and the two racks 303 move together, and then the two support plates 304 move together, and the support plates 304 drive the clamping blocks 305 to move. The two clamping blocks 305 are both in contact with the outer wall of the microphone 2 to clamp the microphone 2. The positions of the two clamping blocks 305 can be adjusted, so that when the microphone 2 is edge-sealed, it is convenient to clamp microphones 2 of different sizes.

[0033] Microphone edge sealing stage:

[0034] The second motor 7 is started, and the second motor 7 drives the stud 8 to rotate, and the stud 8 drives the two threaded blocks 9 to move, and the threaded block 9 drives the bending rod 10 to move, and the bending rod 10 drives the edge sealing seat 11 to move, and the edge sealing seat 11 is fitted with the outer wall of the microphone 2 to seal the microphone 2 (the edge sealing process of the edge sealing seat 11 is the same as that of an edge sealing device for microphone production with patent number CN215734845U), and the first motor 401 is started, and the first motor 401 drives the incomplete gear 402 to rotate, and the incomplete gear 402 is engaged with the second full gear 403 when rotating. The second full gear 403 is driven to rotate, and the second full gear 403 drives the rotating rod 404 to rotate, and the rotating rod 404 drives the frame 5 to rotate (the frame 5 and the structure stored therein are heavy, so it will only rotate when driven by the incomplete gear 402, and will not rotate due to inertia at other times), thereby driving the microphone 2 to rotate, and the incomplete gear 402 drives the second full gear 403 to rotate intermittently, and after the microphone 2 rotates a certain angle, it stops and the edge sealing seat 11 performs edge sealing on the microphone 2, and the microphone 2 can rotate, and there will be no missed edge sealing positions when the microphone 2 is edge sealed. Embodiment 2:

[0035] See attached Figure 1-6 : In this embodiment, a microphone production edge sealing device, the rotating mechanism 4 also includes a vertical rod 4a1, the vertical rod 4a1 is fixedly connected to the bottom of the frame 5, the frame 5 drives the vertical rod 4a1 to move, the end of the vertical rod 4a1 is slidably connected to the slide groove set in the bottom frame 1, and the vertical rod 4a1 slides in the slide groove set inside the bottom frame 1;

[0036] Through the action of the vertical rod 4a1, the frame 5 drives the vertical rod 4a1 to move when rotating, and the vertical rod 4a1 slides in the sliding groove provided inside the base frame 1. The vertical rod 4a1 plays a supporting and guiding role in the movement of the frame 5.

[0037] Working principle:

[0038] When the frame 5 rotates, the vertical rod 4a1 is driven to move. The vertical rod 4a1 slides in a slide groove provided inside the base frame 1 . The vertical rod 4a1 supports and guides the movement of the frame 5 .

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An edge sealing device for microphone production, comprising a base frame (1) and a bracket (6), wherein the base frame (1) is fixedly connected to the bracket (6) via a support, and characterized in that: A rotating mechanism (4) is arranged inside the base frame (1), a frame (5) is arranged above the base frame (1), a positioning mechanism (3) is arranged inside the frame (5), a second motor (7) is fixedly connected to the outer wall of the bracket (6), a stud (8) is fixedly connected to the output shaft of the second motor (7), and the outer walls of both ends of the stud (8) are rotatably connected to the bracket (6) via bearings.

2. The edge sealing device for microphone production according to claim 1, characterized in that: The positioning mechanism (3) comprises a slide bar (301), both ends of which are fixedly connected to the frame (5), a first full gear (302) is rotatably connected to the bottom of the slide bar (301) via a bearing, the first full gear (302) is meshedly connected to two racks (303), the outer wall of the rack (303) is fixedly connected to a support plate (304), the outer wall of the support plate (304) is fixedly connected to a clamping block (305), the right side of the support plate (304) is fixedly connected to the output end of an electric push rod (306), and the electric push rod (306) is fixedly connected to the inside of the frame (5).

3. The edge sealing device for microphone production according to claim 1, characterized in that: The rotating mechanism (4) comprises a first motor (401), the first motor (401) is fixedly connected to the inside of the base frame (1), an incomplete gear (402) is fixedly connected to the output shaft of the first motor (401), the incomplete gear (402) is meshed and connected with a second full gear (403), the second full gear (403) is fixedly connected to the lower end of a rotating rod (404), the outer wall of the rotating rod (404) is rotatably connected to the base frame (1) via a bearing, and the upper end of the rotating rod (404) is fixedly connected to the frame (5).

4. The edge sealing device for microphone production according to claim 1, characterized in that: The outer wall of the stud (8) is threadedly connected to two threaded blocks (9), a bent rod (10) is fixedly connected below the threaded block (9), and an edge sealing seat (11) is fixedly connected to the end of the bent rod (10).

5. The edge sealing device for microphone production according to claim 4, characterized in that: A guide block (12) is fixedly connected above the threaded block (9), the guide block (12) is slidably connected to the outer wall of a guide rod (13), and both ends of the guide rod (13) are fixedly connected to the bracket (6).

6. The edge sealing device for microphone production according to claim 2, characterized in that: The two clamping blocks (305) are both fitted with the outer wall of the microphone (2).

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