Telephonograph with stable telephonograph driving mechanism

Abstract

The utility model discloses a phonograph with a stable phonograph driving mechanism, which comprises a phonograph box, the left side of the top of the phonograph box is provided with an annular groove, the center of the bottom of the annular groove is fixedly connected with a driving motor, the output end of the top of the driving motor is fixedly connected with a clamping head, the top end of the clamping head is in butt joint with a disc, and the top end of the clamping head is in butt joint with the disc. A hexagonal clamping shaft is fixedly connected to the outer side of the middle of the clamping head, a lifting table is arranged on the outer side of the hexagonal clamping shaft in an up-down sliding fit mode, a lifting base is erected under the lifting table, the top output end of the lifting base is fixedly connected with the lifting table, and the top face of the lifting table makes contact with the bottom face of a record in an attached mode. The hexagonal clamping shaft is connected below the clamping head of the driving motor in a sleeving mode and rotates with the lifting table in an embedded mode, the lifting table is controlled to slide up and down along the outer side of the hexagonal clamping shaft in cooperation with the lifting base, the top face of the lifting table can be attached to the bottom face of the record for comprehensive supporting and limiting, the stress strength of the clamping head is reduced, and stability of the record during long-term operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of record players, in particular to a record player with a stable record player driving mechanism. Background Art

[0002] A record player, also known as a turntable or electronic record player, is a record player driven by electricity. When the record is placed on the turntable and starts to rotate, the cartridge will be positioned on the surface of the record by the tonearm, and the tip of the cartridge will vibrate up and down with the unevenness of the record. This vibration will be converted into a weak electrical signal, which can be output as music after being amplified by the amplifier. In short, the principle of the record player is to convert mechanical vibration into an electrical signal, which is then amplified and output as music. However, when the record is placed on the turntable and rotates, the two are mostly connected at the center axis, and the outer side of the bottom surface of the record is suspended. Long-term operation and wear will cause it to tilt and shake along the connection, affecting the vibration frequency of the cartridge tip and the record, causing the converted music to have omissions and noise, affecting the listening experience. Utility Model Content

[0003] The purpose of the utility model is to provide a record player with a stable record player driving mechanism, so that the top surface of the lifting platform can fit the bottom surface of the record for comprehensive support and limitation, reduce the stress strength of the clamping head, ensure the stability of the record during long-term operation, and ensure the accuracy and naturalness of the music after conversion.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a record player with a stable record player driving mechanism, including a record player box, a silo is embedded in the front right side of the record player box, the silo and the record player box slide forward and backward, an amplifier is installed in the silo, and a vibration transmission mechanism is electrically matched just above the amplifier, the vibration transmission mechanism is fixedly mounted on the top right side of the record player box, an annular groove is provided on the top left side of the record player box, a driving motor is fixedly connected to the bottom center of the annular groove, a clamp is fixedly connected to the top output end of the driving motor, the top of the clamp is connected to the record, and the middle outer side of the clamp is fixedly connected to a hexagonal clamp shaft. The outer side of the hexagonal clamping shaft slides up and down with a lifting platform, a lifting seat is set up directly below the lifting platform, the top output end of the lifting seat is fixedly connected to the lifting platform, the top surface of the lifting platform is in contact with the bottom surface of the record, and a glass cover is set up on the top outer side of the record player box, the rear side of the glass cover is rotatably connected to the record player box through a hinge, and the hexagonal clamping shaft is sleeved under the clamping head of the driving motor to engage and rotate with the lifting platform, and then the lifting seat is cooperated to control the lifting platform to slide up and down along the outer side of the hexagonal clamping shaft, so that the top surface of the lifting platform can be in contact with the bottom surface of the record for comprehensive support and limitation, thereby reducing the force strength of the clamping head, ensuring the stability of the record during long-term operation, and ensuring the accuracy and naturalness of the music after conversion.

[0005] According to the record player with a stable record player driving mechanism, a compression washer is fixedly connected to the top outer edge of the lifting platform, and the top of the compression washer and the record are pressed and fitted with each other, so as to flexibly fit and buffer the record to avoid scratches.

[0006] According to the record player with a stable record player driving mechanism, the front bottom of the glass cover is symmetrically equipped with lock buckles, and the lower edges of the lock buckles are correspondingly engaged and fixed with the upper edges of the record player box, so as to avoid damage to the internal structure caused by opening by outsiders.

[0007] According to the record player with a stable record player driving mechanism, a handle is fixedly connected to the front center of the record player box, which is convenient for carrying outside.

[0008] According to the record player with a stable record player driving mechanism, a pull handle is fixedly connected to the front center of the silo, so that the silo can be quickly pulled out to maintain the internal components of the amplifier.

[0009] According to the record player with a stable record player driving mechanism, a ring gasket is arranged on the outer side of the ring groove, the bottom of the ring gasket is fixedly connected to the record player box, and the outer side of the ring gasket and the inner side of the glass cover are pressed and fitted with each other. While framing the outer periphery of the ring groove, the left side seam is sealed and isolated when the glass cover is closed.

[0010] The above scheme has the following beneficial effects:

[0011] In the utility model, a hexagonal clamping shaft is sleeved under the clamping head of the driving motor and is engaged and rotated with the lifting platform, and then the lifting seat is cooperated to control the lifting platform to slide up and down along the outer side of the hexagonal clamping shaft, so that the top surface of the lifting platform can fit the bottom surface of the record for comprehensive support and limitation, thereby reducing the force strength of the clamping head, ensuring the stability of the record during long-term operation, and ensuring the accuracy and naturalness of the music after conversion.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a schematic diagram of opening a record player with a stable record player driving mechanism according to the utility model;

[0015] Figure 2 It is a closed schematic diagram of a record player with a stable record player driving mechanism of the utility model;

[0016] Figure 3 It is a disassembled schematic diagram of a record player with a stable record player driving mechanism of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the connection structure between the lifting seat and the driving motor in a record player with a stable record player driving mechanism.

[0018] Legend:

[0019] 1. Record player box; 2. Amplifier; 3. Vibration transmission mechanism; 4. Ring groove; 5. Lifting seat; 6. Lifting platform; 7. Driving motor; 8. Hexagonal clamp shaft; 9. Clamp head; 10. Extrusion gasket; 11. Glass cover; 12. Lock; 13. Carrying handle; 14. Pull handle; 15. Ring gasket. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figure 1-4The utility model provides an embodiment: a record player with a stable record player driving mechanism, including a record player box 1, a silo is embedded in the front right side of the record player box 1, the silo and the record player box 1 slide forward and backward, an amplifier 2 is installed in the silo, and a vibration transmission mechanism 3 is electrically matched just above the amplifier 2, and the vibration transmission mechanism 3 is fixedly mounted on the top right side of the record player box 1, a ring groove 4 is provided on the top left side of the record player box 1, a driving motor 7 is fixedly connected to the bottom center of the ring groove 4, a clamping head 9 is fixedly connected to the top output end of the driving motor 7, the top of the clamping head 9 is connected to the record, a hexagonal clamping shaft 8 is fixedly connected to the outside of the middle part of the clamping head 9, and a lifting platform 6 is slidably matched on the outside of the hexagonal clamping shaft 8, and a lifting seat 5 is mounted just below the lifting platform 6, and the top of the lifting seat 5 The output end is fixedly connected to the lifting platform 6, the top surface of the lifting platform 6 is in contact with the bottom surface of the record, a glass cover 11 is mounted on the outer side of the top of the record player box 1, and the rear side of the glass cover 11 is rotatably connected to the record player box 1 through a hinge, an extrusion gasket 10 is fixedly connected to the outer edge of the top of the lifting platform 6, and the top of the extrusion gasket 10 and the record are pressed and fitted against each other, and the front bottom of the glass cover 11 is symmetrically equipped with locks 12, and the lower edges of the locks 12 are correspondingly engaged and fixed with the upper edges of the record player box 1, a handle 13 is fixedly connected to the front center of the record player box 1, and a pull handle 14 is fixedly connected to the front center of the silo, a ring gasket 15 is arranged on the outer side of the annular groove 4, the bottom of the ring gasket 15 is fixedly connected to the record player box 1, and the outer side of the ring gasket 15 and the inner side of the glass cover 11 are pressed and fitted against each other.

[0024] Working principle: In the utility model, the hexagonal clamping shaft 8 is sleeved under the clamping head 9 of the driving motor 7 to engage and rotate with the lifting platform 6, and then the lifting seat 5 is cooperated to control the lifting platform 6 to slide up and down along the outer side of the hexagonal clamping shaft 8, so that the top surface of the lifting platform 6 can fit the bottom surface of the record for comprehensive support and limitation, reduce the force strength of the clamping head 9, ensure the stability of the record during long-term operation, and ensure the accuracy and naturalness of the music after conversion.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A record player with a stable record player drive mechanism, comprising a record player box (1), characterized in that: A silo is embedded in the front right part of the record player box (1), and the silo is slidably matched with the record player box (1) in the front and back directions. An amplifier (2) is installed in the silo, and a vibration transmission mechanism (3) is electrically matched directly above the amplifier (2). The vibration transmission mechanism (3) is fixedly mounted on the top right side of the record player box (1). An annular groove (4) is provided on the top left side of the record player box (1), and a driving motor (7) is fixedly connected to the bottom center of the annular groove (4). A clamping head (9) is fixedly connected to the top output end of the driving motor (7). The clamping head (9) is fixedly connected to the top output end of the driving motor (7). The top of the head (9) is butted against the record, the middle outer side of the clamping head (9) is fixedly connected with a hexagonal clamping shaft (8), the outer side of the hexagonal clamping shaft (8) is slidably matched with a lifting platform (6) up and down, a lifting seat (5) is arranged directly below the lifting platform (6), the top output end of the lifting seat (5) is fixedly connected with the lifting platform (6), the top surface of the lifting platform (6) is in contact with the bottom surface of the record, and a glass cover (11) is arranged on the top outer side of the record player box (1), and the rear side of the glass cover (11) is rotatably connected with the record player box (1) through a hinge.

2. A record player with a stable record player driving mechanism according to claim 1, characterized in that: A compression washer (10) is fixedly connected to the outer edge of the top of the lifting platform (6), and the top of the compression washer (10) and the record are pressed and fitted against each other.

3. A record player with a stable record player driving mechanism according to claim 1, characterized in that: The front bottom of the glass cover (11) is symmetrically equipped with lock buckles (12), and the lower edges of the lock buckles (12) are correspondingly engaged and fixed with the upper edges of the record player box (1).

4. A record player with a stable record player driving mechanism according to claim 1, characterized in that: A handle (13) is fixedly connected to the front center of the record player box (1).

5. A record player with a stable record player driving mechanism according to claim 1, characterized in that: A handle (14) is fixedly connected to the center of the front side of the silo.

6. A record player with a stable record player driving mechanism according to claim 1, characterized in that: A ring gasket (15) is arranged on the outer side of the ring groove (4), the bottom of the ring gasket (15) is fixedly connected to the record player box (1), and the outer side of the ring gasket (15) and the inner side of the glass cover (11) are pressed and fitted with each other.

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