Vehicle-mounted microphone charging clamping mechanism

Abstract

The utility model discloses a vehicle-mounted microphone charging clamping mechanism which comprises a charging box, a clamping assembly is arranged in the charging box, a charging assembly is arranged in the charging box, and a microphone body is arranged in the clamping assembly. The clamping assembly comprises a fixing frame, an internal thread is arranged in the fixing frame, and an external thread is arranged on the outer wall of the microphone body. According to the vehicle-mounted microphone charging clamping mechanism, the microphone body can be held by a hand and inserted into the charging box, when the microphone body is rotated, the microphone body is fastened in the internal threads in the fixing frame through the external threads for installation, in addition, in the microphone body rotating process, the spring seat at the bottom can be driven to rotate, and the microphone body can be clamped in the charging box. When the microphone body is clamped, the spring seat can drive the gear to rotate, the gear drives the rack to move, the rack drives the clamping plates to adjust the distance, and the purpose of clamping and positioning the microphone body for the second time can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle microphone technical field, concretely is a kind of vehicle microphone charging clamping mechanism. BACKGROUND

[0002] The working principle of vehicle microphone is to convert sound signal into electric signal, when sound vibration is conducted to the diaphragm of microphone, it will push the internal magnet to generate varying current, and this current is then transmitted to sound processing circuit for amplification, and finally converted into recognized sound signal, the working principle of vehicle wireless microphone is based on the process of converting sound signal into electric signal. When sound vibration is conducted to the diaphragm of microphone, it will push the internal magnet to generate varying current, and this current is then transmitted to sound processing circuit for amplification and modulation, and finally sent to vehicle audio system by wireless way, and the vehicle audio system receives the signal and restores it into sound signal, so as to realize wireless transmission and play of sound.

[0003] However, the vehicle microphone without clamping function in the prior art may be loose or fall off during charging due to vibration in vehicle driving, which affects charging effect and service life of microphone, and only inserted into charging box, the connection between microphone and charging interface may not be stable enough, long-term plugging and vibration may cause interface wear, increase the risk of damage, and users may need to check whether microphone is stable frequently during use, which increases the inconvenience of operation, therefore, we need a vehicle microphone charging clamping mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of vehicle microphone charging clamping mechanism to solve the existing problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of vehicle microphone charging clamping mechanism, including charging box, the inside of the charging box is provided with clamping assembly, the inside of the charging box is provided with charging assembly, the inside of the clamping assembly is provided with microphone body;The inside of the fixed frame is provided with internal thread, the outer wall of the microphone body is provided with external thread, the inside of the charging box is rotatably connected with shaft, the outer wall of the shaft is fixedly connected with gear, the outer wall of the gear is meshingly connected with rack, the top of the rack is fixedly connected with clamping plate, and the top of the gear is fixedly connected with spring seat.

[0006] Preferably, the fixed frame is screwed with the microphone body through internal thread, and the shape and size of the internal thread are matched with the shape and size of the external thread, and the inner wall of the fixed frame is in close contact with the outer wall of the microphone body.

[0007] Preferably, the charging box is rotatably connected with the gear through the rotating shaft, and the inner diameter of the gear is matched with the outer diameter of the rotating shaft, and the inner wall of the gear is matched with the outer wall of the rotating shaft.

[0008] Preferably, the gear is movably connected with the clamping plate through the rack, and the number of the racks is two, and the two racks are symmetrically arranged on the two sides of the gear with the median line of the gear as the axis of symmetry.

[0009] Preferably, the number of the clamping plates in the charging box is two, and the two clamping plates are symmetrically arranged with the median line of the charging box as the axis of symmetry.

[0010] Preferably, the charging assembly comprises a power cord, the top of the spring seat is fixedly connected with a charging seat, the top of the charging seat is fixedly connected with an electrode, the bottom of the microphone body is fixedly connected with a connecting plate, and the bottom of the connecting plate is provided with an electric groove.

[0011] Preferably, the gear is elastically connected with the charging seat through the spring seat, the bottom of the spring seat is connected with the top of the gear, and the top of the spring in the spring seat is connected with the bottom of the charging seat.

[0012] Preferably, the number of the electrodes in the charging seat is two, and the two electrodes are symmetrically arranged with the median line of the charging seat as the axis of symmetry.

[0013] Preferably, the connecting plate is clamped with the charging seat through the electric groove, the inner diameter of the electric groove is matched with the outer diameter of the charging seat, and the outer wall of the charging seat is matched with the inner wall of the electric groove.

[0014] Preferably, the microphone body is provided with an external thread and an electric groove, and the distance between the external thread and the electric groove is greater than the distance between the electrode in the charging box and the internal thread.

[0015] Compared with the prior art, the microphone charging and clamping mechanism has the advantages that

[0016] (1) The microphone body can be inserted into the charging box, and when the microphone body is rotated, the microphone body is installed in the internal thread of the fixed frame through the external thread, and in the process of rotating the microphone body, the spring seat at the bottom is rotated, the spring seat drives the gear to rotate, the gear drives the rack to move, the rack drives the clamping plate to adjust the distance, and the purpose of clamping and positioning the microphone body twice is achieved.

[0017] (2) During the installation of the microphone body, the connecting plate is moved downward, the electric groove on the connecting plate is in contact with the electrode in the charging seat, the spring in the spring seat is extruded, and the electrode and the electric groove are tightly matched, so that the purpose of stable charging is achieved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the microphone and external thread structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing frame and internal thread structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the gear and rack structure of this utility model.

[0022] In the diagram: 1. Charging box; 2. Clamping assembly; 201. Fixing bracket; 202. Internal thread; 203. External thread; 204. Shaft; 205. Gear; 206. Rack; 207. Clamping plate; 208. Spring seat; 3. Charging assembly; 301. Power cord; 302. Charging base; 303. Electrode; 304. Connecting plate; 305. Battery compartment; 4. Microphone body. Detailed Implementation

[0023] This utility model embodiment provides a vehicle-mounted microphone charging clamping mechanism, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, including charging box 1, the inside of charging box 1 is provided with clamping assembly 2, the inside of charging box 1 is provided with charging assembly 3, the inside of clamping assembly 2 is provided with microphone body 4;Clamping assembly 2 includes a fixed frame 201, the inside of fixed frame 201 is provided with internal thread 202, the outer wall of microphone body 4 is provided with external thread 203, fixed frame 201 is formed into a threaded structure with microphone body 4 by internal thread 202, and the shape and size of internal thread 202 and the shape and size of external thread 203 are matched with each other, and the inner wall of fixed frame 201 is arranged in combination with the outer wall of microphone body 4, the connection effect of fixed frame 201 and microphone body 4 is strengthened, microphone body 4 is installed in the inside of internal thread 202 in fixed frame 201 by external thread 203, the inside of charging box 1 is rotatably connected with shaft 204, the outer wall of shaft 204 is fixedly connected with gear 205, charging box 1 is formed into a rotating structure with gear 205 by shaft 204, and the inner diameter size of gear 205 and the outer diameter size of shaft 204 are matched with each other, and the inside of gear 205 and the outer wall of shaft 204 are arranged in combination, the connection effect of shaft 204 and gear 205 is strengthened, shaft 204 is supported by charging box 1, gear 205 is supported, the outer wall of gear 205 is engaged with rack 206, gear 205 is formed into a movable structure with clamping plate 207 by rack 206, and the number of rack 206 is two, and the two racks 206 are symmetrically arranged on both sides of gear 205 with the median line of gear 205 as the axis of symmetry, the connection effect of gear 205 and rack 206 is strengthened, gear 205 can drive the two racks 206 to move when rotating, and the two racks 206 drive clamping plate 207 to adjust the distance, the top of rack 206 is fixedly connected with clamping plate 207, the number of clamping plate 207 in charging box 1 is two, and the two clamping plates 207 are symmetrically arranged with the median line of charging box 1 as the axis of symmetry, the setting of the two clamping plates 207 is facilitated, the two clamping plates 207 position microphone body 4, and the top of gear 205 is fixedly connected with spring seat 208.

[0024] In the further preferred embodiments of the utility model, Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the charging assembly 3 includes a power cord 301, the top of the spring seat 208 is fixedly connected with a charging base 302, the gear 205 forms a resilient structure with the charging base 302 through the spring seat 208, and the bottom of the spring seat 208 is connected with the top of the gear 205, and the top of the spring in the spring seat 208 is connected with the bottom of the charging base 302, thereby enhancing the connection effect of the gear 205 and the spring seat 208, allowing the spring seat 208 to support the charging base 302 under the support of the gear 205, the top of the charging base 302 is fixedly connected with an electrode 303, the number of the electrode 303 in the charging base 302 is two, and the two electrodes 303 are symmetrically arranged with the vertical line of the charging base 302 as the axis of symmetry, facilitating the arrangement of the two electrodes 303, allowing the electrode 303 to connect and charge the microphone body 4, the bottom of the microphone body 4 is fixedly connected with a connecting plate 304, the bottom of the connecting plate 304 is provided with an electric groove 305, the connecting plate 304 forms a clamping structure with the charging base 302 through the electric groove 305, and the inner diameter of the electric groove 305 matches the outer diameter of the charging base 302, and the outer wall of the charging base 302 is arranged in close contact with the inner wall of the electric groove 305, thereby enhancing the connection effect of the connecting plate 304 and the charging base 302, allowing the electric groove 305 on the connecting plate 304 to be clamped on the outer wall of the electrode 303 for fastening and installation, and improving the charging connection stability of the microphone body 4, the microphone body 4 is provided with an external thread 203 and an electric groove 305, and the distance between the external thread 203 and the electric groove 305 is greater than the distance between the electrode 303 and the internal thread 202 in the charging box 1, thereby enhancing the connection effect of the microphone body 4 and the charging box 1, allowing the electric groove 305 on the microphone body 4 to be in contact with the electrode 303 for charging when the microphone body 4 is fastened in the internal thread 202 of the fixed frame 201 through the external thread 203.

[0025] Working principle: in use, the microphone body 4 can be inserted into the charging box 1, and the microphone body 4 can be installed by rotating the microphone body 4, and the microphone body 4 is fastened in the internal thread 202 of the fixed frame 201 through the external thread 203, and during the installation of the microphone body 4, the electric groove 305 on the connecting plate 304 is in contact with the electrode 303 in the charging base 302, and the spring in the spring seat 208 is extruded, so that the electrode 303 and the electric groove 305 are tightly attached, thereby achieving stable charging. In addition, during the rotation of the microphone body 4, the bottom spring seat 208 can be rotated, which drives the gear 205 to rotate, drives the rack 206 to move, and drives the clamping plate 207 to adjust the distance, thereby achieving the purpose of clamping and positioning the microphone body 4 twice.

[0026] It should be noted that the above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0027] Although the embodiments of the present application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A car microphone charging clamping mechanism comprising a charging box (1), characterized in that: The inside of the charging box (1) is provided with a clamping assembly (2), the inside of the charging box (1) is provided with a charging assembly (3), the inside of the clamping assembly (2) is provided with a microphone body (4); The clamping assembly (2) includes a fixed frame (201), the inside of the fixed frame (201) is provided with an internal thread (202), the outer wall of the microphone body (4) is provided with an external thread (203), the inside of the charging box (1) is rotatably connected with a rotating shaft (204), the outer wall of the rotating shaft (204) is fixedly connected with a gear (205), the outer wall of the gear (205) is meshingly connected with a rack (206), the top of the rack (206) is fixedly connected with a clamping plate (207), and the top of the gear (205) is fixedly connected with a spring seat (208).

2. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The fixed frame (201) and the microphone body (4) form a threaded structure through the internal thread (202), and the shape and size of the internal thread (202) and the external thread (203) are matched with each other, and the inner wall of the fixed frame (201) is arranged in close contact with the outer wall of the microphone body (4).

3. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The charging box (1) and the gear (205) form a rotating structure through the rotating shaft (204), and the inner diameter size of the gear (205) and the outer diameter size of the rotating shaft (204) are matched, and the inside of the gear (205) is arranged in close contact with the outer wall of the rotating shaft (204).

4. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The gear (205) and the clamping plate (207) form a movable structure through the rack (206), and the number of the rack (206) is two, and the two racks (206) are symmetrically arranged on both sides of the gear (205) with the median line of the gear (205) as the axis of symmetry.

5. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The number of the clamping plate (207) in the charging box (1) is two, and the two clamping plates (207) are symmetrically arranged with the median line of the charging box (1) as the axis of symmetry.

6. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The charging assembly (3) includes a power cord (301), the top of the spring seat (208) is fixedly connected with a charging seat (302), the top of the charging seat (302) is fixedly connected with an electrode (303), the bottom of the microphone body (4) is fixedly connected with a connecting plate (304), and the bottom of the connecting plate (304) is provided with an electric tank (305).

7. The charging and holding mechanism for a vehicle microphone according to claim 5, wherein: The gear (205) and the charging seat (302) form an elastic structure through the spring seat (208), and the bottom of the spring seat (208) is connected with the top of the gear (205), and the top of the spring in the spring seat (208) is connected with the bottom of the charging seat (302).

8. The charging and holding mechanism for a vehicle microphone according to claim 6, wherein: The number of the electrode (303) in the charging seat (302) is two, and the two electrodes (303) are symmetrically arranged with the median line of the charging seat (302) as the axis of symmetry.

9. The charging and holding mechanism for a vehicle microphone according to claim 6, wherein: The connecting plate (304) and the charging seat (302) form a clamping structure through the electric tank (305), and the inner diameter size of the electric tank (305) and the outer diameter size of the charging seat (302) are matched, and the outer wall of the charging seat (302) is arranged in close contact with the inner wall of the electric tank (305).

10. The charging and holding mechanism for a vehicle microphone according to claim 1, wherein: The microphone body (4) is provided with an outer thread (203) and an electric groove (305), and the distance between the outer thread (203) and the electric groove (305) is greater than the distance between the electrode (303) in the charging box (1) and the inner thread (202).

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