Portable disc player with protective structure

By using quick disassembly components in the turntable machine, the installation and disassembly process between the turntable machine main body and the protective box is simplified, and the complex problem of turntable machine disassembly in the prior art is solved, which improves the maintenance efficiency and equipment stability.

CN222883251UActive Publication Date: 2025-05-16ZHUHAI YALI TECH CO LTD
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Patent Information

Application Number
CN202421884961.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-16
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When the protective structure design of the existing turntable machine improves structural stability, the disassembly process of the turntable machine body is complicated, which increases the difficulty and time of maintenance.

Method used

Quick disassembly components are adopted, including plug rods, rollers, return springs and fixing boxes. Through the synergy of these components, the simplified installation and disassembly process between the turntable main body and the protective box is realized.

Benefits of technology

It simplifies the disassembly process of the turntable main body, improves the efficiency and convenience of maintenance, and ensures the stability and safety of equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222883251U_ABST
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Abstract

The utility model relates to the technical field of disc players, and discloses a portable disc player with a protection structure, the portable disc player comprises a protection box and a disc player main body, one side of the protection box is fixedly provided with a handle, and the other side of the protection box is connected with a protection cover through a hinge; the disc player further comprises a quick release assembly, and the disc player body is installed in the protection box through the quick release assembly. Through the arrangement of the quick release assembly, the mounting and dismounting process between the disc player main body and the protection box is simplified, the working efficiency is improved, the repair and maintenance of equipment are facilitated, in addition, the design of the quick release assembly also ensures that the disc player main body is stably fixed in the protection box, and the service life of the equipment is prolonged. According to the quick-release assembly, looseness or displacement caused by vibration is effectively avoided, so that the stability and use safety of equipment are guaranteed, meanwhile, the reliability and durability of the quick-release assembly are further enhanced through matched use of the reset spring and the rolling wheel, and the stable performance of the equipment can still be kept in the long-term use process.
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Description

Technical Field

[0001] The present application relates to the technical field of turntables, and in particular to a portable turntable with a protective structure. Background Art

[0002] A turntable is a machine used to play records. It can play sound from records. The working principle of the turntable is to transfer the grooves on the record to the microphone through a vibrator, and then the microphone converts the sound into an electrical signal, which is finally broadcast by the speaker. The turntable has the function of showing music playback more intuitively, which can make people feel the music fun of the old times more deeply.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN218333126U discloses "a household turntable with strong protection", including: a turntable body, the bottom wall of which is evenly provided with protection mechanisms, the protection mechanisms including support tubes, the support tubes being provided on the bottom wall of the turntable body. This new solution can facilitate the device to be fixed on a desktop by coordinating the turntable body, support tubes, threaded rods and other devices, thereby preventing the device from being offset and falling due to collision, which is beneficial to improving the protection performance of the device; by coordinating the protective cover, the turntable body, suction cups and other devices, the device can facilitate the isolation of dust, preventing dust from falling onto the surface of the device, preventing dust accumulation from affecting the operation of the device, and facilitating the playback of the device.

[0004] Within the existing technical framework, the turntable with protective structure design demonstrates outstanding innovation. Through precise engineering design, it cleverly adds a protective cover to the turntable body, and forms a close cooperation system with the turntable body and auxiliary devices such as suction cups, thus providing solid protection for the turntable body to a certain extent;

[0005] However, this integrated combined installation design improves structural stability, but also brings some operational inconveniences. Especially when the turntable needs to be repaired, the close combination with the protective device makes the disassembly of the turntable body relatively complicated. This design undoubtedly increases the complexity of the maintenance process, especially when a fault occurs, the tediousness of its disassembly is more significant. The disassembly process not only requires more time and energy, but also may make the maintenance work more difficult, which in turn has a certain impact on the normal use of the turntable.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to solve the problem that the disassembly of the turntable body becomes relatively complicated due to the close combination with the protective device. This design undoubtedly increases the complexity in the maintenance process, especially when a fault occurs, the tediousness of its disassembly is more significant. The disassembly process not only requires more time and energy, but also may increase the difficulty of maintenance work, thereby having a certain impact on the normal use of the turntable, the present application provides a portable turntable with a protective structure.

[0008] The portable turntable player with a protective structure provided in the present application adopts the following technical solution:

[0009] A portable disc player with a protective structure comprises a protective box and a disc player body, wherein a handle is fixed on one side of the protective box and a protective cover is connected to the other side via a hinge;

[0010] It also includes a quick-release assembly, through which the turntable main body is installed inside the protective box, and two installation slots are provided on the turntable main body.

[0011] Preferably, the quick-release assembly also includes two insertion rods fixed to the bottom of the turntable player body, a fixing box is fixed inside the protective box below the two insertion rods, a support plate is placed inside the fixing box, a return spring is fixed below the support plate, avoidance grooves for the insertion rods to pass through are formed on the fixing box and the support plate, two symmetrically distributed rollers are placed on the top of the support plate, two arc-shaped slots for the rollers to be embedded in the outer wall of the insertion rods are formed, and a bevel groove is formed at the bottom end of the two insertion rods.

[0012] Preferably, a bottom plate is fixed to the bottom of the fixing box, and the fixing box and the bottom plate are installed in the protective box by bolts.

[0013] Preferably, a pair of sliding rods are fixed to the bottom of the support plate, and the sliding rods penetrate the bottom of the bottom plate and the protective box.

[0014] Preferably, a pair of guide grooves are provided on both sides of the two fixing boxes, fixing rods are fixed on the two pairs of rollers, and two ends of the two pairs of fixing rods are respectively located inside the two pairs of guide grooves.

[0015] Preferably, the sum of the width of the sliding rod and the diameter of the roller is greater than the height of the fixing box.

[0016] Preferably, the roller is made of nylon.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] The quick-release assembly simplifies the installation and disassembly process between the turntable body and the protective box, which not only improves work efficiency but also facilitates the repair and maintenance of the equipment. In addition, the design of the quick-release assembly ensures that the turntable body is stably fixed inside the protective box, effectively avoiding loosening or displacement caused by vibration, thereby ensuring the stability of the equipment and safe use. At the same time, the coordinated use of the return spring and roller further enhances the reliability and durability of the quick-release assembly, allowing the equipment to maintain stable performance during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 is a schematic cross-sectional structure diagram of a fixing box according to an embodiment of the present application;

[0021] Figure 3 This is an embodiment of the present application Figure 2 A is an enlarged structural diagram of FIG.

[0022] Explanation of the accompanying reference numerals: 1. Protective box; 2. Protective cover; 3. Turntable body; 4. Mounting slot; 5. Handle; 6. Insertion rod; 7. Arc-shaped slot; 8. Bevel slot; 9. Fixed box; 10. Bottom plate; 11. Support plate; 12. Slide rod; 13. Return spring; 14. Roller; 15. Avoidance slot; 16. Fixed rod; 17. Guide slot. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1 -Attached Figure 3 This application is described in further detail.

[0024] The present application embodiment discloses a portable record player with a protective structure. Figure 1-Figure 3 A portable turntable player with a protective structure comprises a protective box 1 and a turntable body 3, a handle 5 is fixed to one side of the protective box 1, and a protective cover 2 is connected to the other side through a hinge;

[0025] Reference Figure 1 , Figure 2 and Figure 3, also includes a quick-release assembly, the turntable body 3 is installed in the interior of the protective box 1 through the quick-release assembly, the turntable body 3 is also provided with two installation slots 4, the quick-release assembly also includes two plug rods 6 fixed to the bottom of the turntable body 3, the interior of the protective box 1 is located below the two plug rods 6 and a fixing box 9 is fixed, a support plate 11 is placed inside the fixing box 9, a return spring 13 is fixed below the support plate 11, and an avoidance groove 15 for the plug rod 6 to pass through is provided on the fixing box 9 and the support plate 11, two symmetrically distributed rollers 14 are placed on the top of the support plate 11, and the outer wall of the plug rod 6 is provided with two rollers 14 for the rollers 14 The arc-shaped slot 7 is embedded, and the bottom ends of the two insertion rods 6 are provided with an inclined groove 8; when in use, when installing the turntable body 3 into the inside of the protective box 1, the user can hold the turntable body 3 through the two installation grooves 4, and then insert the two insertion rods 6 into the inside of the two fixing boxes 9. As the insertion rods 6 gradually go deeper, the inclined grooves 8 at the bottom ends thereof will contact the rollers 14 on the support plate 11. Due to the design of the inclined grooves 8, when the insertion rods 6 are pressed downward, the rollers 14 will be subjected to an oblique force, thereby pushing the support plate 11 to move downward inside the fixing box 9. In this process, the return spring 13 is compressed, storing elastic potential energy;

[0026] When the insertion rod 6 is fully inserted into the fixing box 9, the roller 14 will roll into the arc-shaped slot 7 on the outer wall of the insertion rod 6. At this time, the support plate 11 moves upward under the elastic force of the return spring 13, so that the roller 14 is tightly embedded in the arc-shaped slot 7. This design ensures that the turntable body 3 is firmly installed inside the protective box 1, and avoids loosening or displacement caused by vibration during carrying or use.

[0027] When the player body 3 needs to be disassembled for maintenance, the user only needs to gently lift the player body 3 upwards so that the inclined groove 8 on the insertion rod 6 contacts the roller 14 again. As the player body 3 is lifted, the roller 14 rolls outwards under the guidance of the inclined groove 8, thereby driving the support plate 11 to move downward inside the fixing box 9 and compressing the return spring 13. When the insertion rod 6 is completely separated from the fixing box 9, the player body 3 can be easily taken out of the protective box 1.

[0028] The design of this quick-release assembly not only simplifies the disassembly process of the turntable player body 3, but also ensures the stability of installation and the convenience of disassembly. At the same time, due to the presence of the return spring 13, the roller 14 can always be tightly embedded in the arc-shaped slot 7 of the insertion rod 6, thereby ensuring that the turntable player body 3 is stably fixed inside the protective box 1. In addition, the protective box 1 also increases the portability and comfort of use of the device through the design of the handle 5.

[0029] Reference Figure 3A bottom plate 10 is fixed to the bottom of the fixing box 9, and the fixing box 9 and the bottom plate 10 are installed in the protective box 1 by bolts; it is convenient to disassemble the fixing box 9 and to repair or replace the components inside the fixing box 9.

[0030] Reference Figure 3 A pair of slide bars 12 are fixed to the bottom of the support plate 11, and the slide bars 12 penetrate the bottom of the bottom plate 10 and the bottom of the protective box 1; the stability of the support plate 11 during movement is increased, making it less likely to shake.

[0031] Reference Figure 3 A pair of guide grooves 17 are provided on both sides of the two fixing boxes 9, and fixing rods 16 are fixed on the two pairs of rollers 14, and the two ends of the two pairs of fixing rods 16 are respectively located inside the two pairs of guide grooves 17; the movement of the fixing rods 16 inside the guide grooves 17 limits the moving direction of the rollers 14, thereby ensuring that the rollers 14 can accurately roll into the arc-shaped slots 7 of the insertion rods 6, further enhancing the stability of installation and the convenience of disassembly. At the same time, the design of the guide grooves 17 also makes it difficult for the rollers 14 to shake during movement, thereby increasing the stability of the overall structure.

[0032] Reference Figure 3 The sum of the width of the slide bar 12 and the diameter of the roller 14 is greater than the height of the fixed box 9; the entire slide bar 12 is prevented from moving into the interior of the fixed box 9, thereby ensuring that the support plate 11 and the roller 14 can move smoothly.

[0033] Reference Figure 3 The roller 14 is made of nylon; the nylon roller 14 has good wear resistance and impact resistance, and can maintain the stability of its shape and function during multiple rolling processes, thereby ensuring the long-term reliability and durability of the quick-release assembly.

[0034] The implementation principle of the portable turntable player with a protective structure in the embodiment of the present application is as follows: when using the turntable player body 3, when installing the turntable player body 3 into the interior of the protective box 1, the user can hold the turntable player body 3 through the two installation grooves 4, and then insert the two insertion rods 6 into the interior of the two fixing boxes 9. As the insertion rods 6 gradually go deeper, the inclined grooves 8 at the bottom ends thereof will contact the rollers 14 on the support plate 11. Due to the design of the inclined grooves 8, when the insertion rods 6 are pressed downward, the rollers 14 will be subjected to an oblique force, thereby pushing the support plate 11 to move downward inside the fixing box 9. In this process, the return spring 13 is compressed, storing elastic potential energy.

[0035] When the insertion rod 6 is fully inserted into the fixing box 9, the roller 14 will roll into the arc-shaped slot 7 on the outer wall of the insertion rod 6. At this time, the support plate 11 moves upward under the elastic force of the return spring 13, so that the roller 14 is tightly embedded in the arc-shaped slot 7. This design ensures that the turntable body 3 is firmly installed inside the protective box 1, and avoids loosening or displacement caused by vibration during carrying or use.

[0036] When the player body 3 needs to be disassembled for maintenance, the user only needs to gently lift the player body 3 upwards so that the inclined groove 8 on the insertion rod 6 contacts the roller 14 again. As the player body 3 is lifted, the roller 14 rolls outwards under the guidance of the inclined groove 8, thereby driving the support plate 11 to move downward inside the fixing box 9 and compressing the return spring 13. When the insertion rod 6 is completely separated from the fixing box 9, the player body 3 can be easily taken out of the protective box 1.

[0037] The design of this quick-release assembly not only simplifies the disassembly process of the turntable player body 3, but also ensures the stability of installation and the convenience of disassembly. At the same time, due to the presence of the return spring 13, the roller 14 can always be tightly embedded in the arc-shaped slot 7 of the insertion rod 6, thereby ensuring that the turntable player body 3 is stably fixed inside the protective box 1. In addition, the protective box 1 also increases the portability and comfort of use of the device through the design of the handle 5.

[0038] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0039] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A portable disc player with a protective structure, comprising a protective box (1) and a disc player body (3), characterized in that: A handle (5) is fixed on one side of the protection box (1), and a protection cover (2) is connected to the other side via a hinge; It also comprises a quick-release assembly, through which the disc player body (3) is installed inside the protective box (1), and two installation slots (4) are provided on the disc player body (3).

2. A portable disc player with a protective structure according to claim 1, characterized in that: The quick-release assembly also includes two insertion rods (6) fixed to the bottom of the turntable body (3); a fixing box (9) is fixed inside the protective box (1) below the two insertion rods (6); a support plate (11) is placed inside the fixing box (9); a return spring (13) is fixed below the support plate (11); both the fixing box (9) and the support plate (11) are provided with avoidance grooves (15) for the insertion rods (6) to pass through; two symmetrically distributed rollers (14) are placed on the top of the support plate (11); the outer wall of the insertion rod (6) is provided with two arc-shaped slots (7) for the rollers (14) to be embedded; and the bottom ends of the two insertion rods (6) are provided with inclined grooves (8).

3. A portable disc player with a protective structure according to claim 2, characterized in that: A bottom plate (10) is fixed to the bottom of the fixing box (9), and the fixing box (9) and the bottom plate (10) are installed in the protection box (1) by means of bolts.

4. The portable disc player with a protective structure according to claim 3, characterized in that: A pair of sliding rods (12) are fixed to the bottom of the support plate (11), and the sliding rods (12) penetrate the bottom of the bottom plate (10) and the protection box (1).

5. The portable disc player with a protective structure according to claim 2, characterized in that: A pair of guide grooves (17) are provided on both sides of the two fixing boxes (9), fixing rods (16) are fixed on the two pairs of rollers (14), and the two ends of the two pairs of fixing rods (16) are respectively located inside the two pairs of guide grooves (17).

6. The portable disc player with a protective structure according to claim 4, characterized in that: The sum of the width of the sliding rod (12) and the diameter of the roller (14) is greater than the height of the fixing box (9).

7. The portable disc player with a protective structure according to claim 2, characterized in that: The roller (14) is made of nylon.

Citation Information

Patent Citations

  • Household disc player with high protection performance

    CN218333126U