Record player needle head protection cover
By designing a record player needle head protection cover with a combined structure of a plywood, a rubber pad and an elastic plate, the problem that the existing protection cover cannot clamp and protect is solved, and the needle is stably clamped to avoid wear.
Patent Information
- Application Number
- CN202422940723.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-30
AI Technical Summary
The existing record player needle protection cover has a simple structure and cannot effectively clamp and protect the needle, causing the needle to be easily worn when shaking.
A protective cover including a first cover body and a second cover body, a combined structure of a splint, a rubber pad, a connecting rod, a first elastic plate and a buckle plate is designed. The needle is prevented from shaking by clamping and friction, and an anti-slip structure is adopted to ensure that the cover body does not slip.
It effectively prevents the wear caused by the shaking of the needle and increases the service life of the needle.
Smart Images
Figure CN223377907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of record player needles, in particular to a record player needle protection cover. Background Art
[0002] The record player needle is a needle installed on the phono cartridge, usually made of steel or artificial gemstone. It follows the modulation of the sound disc groove, transmits mechanical motion to the transducer element of the cartridge, and converts it into a corresponding audio signal. The main function of the record player needle is to convert the audio information on the record into an electrical signal for amplification and playback. A protective cover is needed to protect the record player pillow. The protective cover currently used on the market has a relatively simple structure and cannot clamp and protect the needle, resulting in the needle being easily worn when shaking. For this reason, a record player needle cover is proposed. Utility Model Content
[0003] The purpose of the present utility model is to provide a record player needle protection cover to solve the problem raised in the above background technology that the protection cover currently used in the market has a relatively simple structure and cannot clamp and protect the needle, resulting in the needle being easily worn when shaking.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a record player needle head protective cover, comprising a first cover body, a second cover body integrally processed on one side of the first cover body, two plywoods are arranged inside the second cover body, one side of the two plywoods are provided with a rubber pad, and the other side of the two plywoods are fixedly provided with a connecting rod, one of the connecting rods is fixedly connected to the second cover body, and one end of the other connecting rod is fixedly connected to a first elastic plate, the first elastic plate is buckled on the top of the second cover body, one end of the first elastic plate is fixedly provided with a buckle plate and the buckle plate is buckled with the second cover body, and an anti-slip structure is provided on one side of the first cover body.
[0005] Preferably, the anti-slip structure includes a second elastic plate, which is fixedly mounted on one side of the first cover body, an arc-shaped elastic plate is fixedly provided on one side of the second elastic plate, anti-slip pads are buckled inside the upper and lower sides of one end of the first cover body, and bumps are fixedly provided on the upper and lower ends of the outer side of the first cover body.
[0006] Preferably, a buckle groove is formed on the top of the second cover body, and the first elastic plate is located inside the buckle groove.
[0007] Preferably, the buckle plate is processed into a Z shape and buckled inside the second cover.
[0008] Preferably, a groove is formed on the inner wall of the first cover, and the anti-slip pad is buckled inside the groove.
[0009] Preferably, a through slot is formed on one side of the first cover body, and the second elastic plate is buckled inside the through slot.
[0010] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:
[0011] The utility model is provided with a clamping plate, a rubber pad, a connecting rod, a first elastic plate and a buckle plate. When in use, the first cover body and the second cover body are covered on the outside of the record player needle head. The anti-slip pad is installed on the inner wall of the first cover body to increase the friction force. At the same time, it also squeezes the second elastic plate and the arc-shaped elastic plate inside one side of the first cover body to prevent the first cover body from slipping off. Then the buckle plate is buckled with the second cover body to place the needle head between the two clamping plates, thereby clamping and protecting the record player needle head to avoid damage caused by shaking of the needle head. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0013] Figure 1 This is a side structural diagram of the present utility model;
[0014] Figure 2 This is a schematic cross-sectional view of the utility model;
[0015] Figure 3 It is a schematic diagram of the connection structure between the second cover body and the first elastic plate of the present invention.
[0016] Explanation of the accompanying drawings: 1. First cover body; 2. Second cover body; 3. Clamp; 4. Rubber pad; 5. Connecting rod; 6. First elastic plate; 7. Buckle plate; 8. Second elastic plate; 9. Arc-shaped elastic plate; 10. Anti-slip pad; 11. Bump. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.
[0019] Example
[0020] In the prior art, the protective cover currently used in the market has a relatively simple structure and is unable to clamp and protect the needle, resulting in the needle being easily worn when shaking.
[0021] See also Figure 1-3 The utility model provides a technical solution: a record player needle head protection cover, comprising a first cover body 1, one side of the first cover body 1 is integrally processed with the second cover body 2, and two plywood 3 are arranged inside the second cover body 2, one side of the two plywood 3 is provided with a rubber pad 4, and the other side of the two plywood 3 is fixedly provided with a connecting rod 5, one connecting rod 5 is fixedly connected to the second cover body 2, one end of the other connecting rod 5 is fixedly connected to the first elastic plate 6, the first elastic plate 6 is buckled on the top of the second cover body 2, one end of the first elastic plate 6 is fixedly provided with a buckle plate 7 and the buckle plate 7 is buckled with the second cover body 2, and an anti-slip structure is provided on one side of the first cover body 1. When in use, the first cover body 1 and the second cover body 2 are covered on the outside of the record player needle head, and then the buckle plate 7 is buckled with the second cover body 2, so that the first elastic plate 6 is buckled inside the second cover body 2, and the bottom of the first elastic plate 6 is connected to the plywood 3 through the connecting rod 5, and the needle head is between the two plywood 3, thereby clamping and protecting the record player needle head to prevent the needle head from shaking and causing damage.
[0022] The anti-slip structure includes a second elastic plate 8, which is fixedly mounted on one side of the first cover body 1. An arc-shaped elastic plate 9 is fixedly provided on one side of the second elastic plate 8. Anti-slip pads 10 are buckled inside the upper and lower sides of one end of the first cover body 1, and protrusions 11 are fixedly provided on the upper and lower ends of the outer side of the first cover body 1. When in use, the anti-slip pad 10 is installed on the inner wall of the first cover body 1. When the first cover body 1 is connected to the record player needle head, the anti-slip pad 10 will increase the friction between the first cover body 1 and the record player needle head, and will also squeeze the second elastic plate 8 and the arc-shaped elastic plate 9 inside one side of the first cover body 1. The second elastic plate 8 and the arc-shaped elastic plate 9 will also increase the friction, thereby preventing the first cover body 1 from slipping.
[0023] A buckle groove is provided on the top of the second cover body 2 , and the first elastic plate 6 is located inside the buckle groove. The connecting rod 5 and the clamping plate 3 are installed inside the second cover body 2 through the first elastic plate 6 .
[0024] The buckle plate 7 is processed into a Z shape and buckled inside the second cover 2 , and the first elastic plate 6 is limited and fixed by the buckle plate 7 .
[0025] A groove is formed on the inner wall of the first cover 1 , and the anti-skid pad 10 is buckled inside the groove, thereby increasing the friction between the first cover 1 and the needle head of the record player.
[0026] A through slot is provided on one side of the first cover body 1 , and the second elastic plate 8 is buckled inside the through slot. The arc-shaped elastic plate 9 is connected to the first cover body 1 through the second elastic plate 8 .
[0027] The working principle or structural principle is that when in use, the first cover body 1 and the second cover body 2 are covered on the outside of the record player needle, and the anti-slip pad 10 is installed on the inner wall of the first cover body 1. When the first cover body 1 is connected to the record player needle, the anti-slip pad 10 will increase the friction between the first cover body 1 and the record player needle, and at the same time, it will squeeze the second elastic plate 8 and the arc-shaped elastic plate 9 inside one side of the first cover body 1. The second elastic plate 8 and the arc-shaped elastic plate 9 will also increase the friction, thereby preventing the first cover body 1 from slipping off, and then the buckle plate 7 is buckled with the second cover body 2, so that the first elastic plate 6 is buckled inside the second cover body 2. The bottom of the first elastic plate 6 is connected to the plywood 3 through the connecting rod 5, and the needle is between the two plywoods 3, thereby clamping and protecting the record player needle to avoid damage caused by shaking of the needle.
[0028] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A record player needle head protective cover, comprising a first cover body (1), characterized in that: One side of the first cover body (1) is integrally processed with a second cover body (2), and two clamping plates (3) are provided inside the second cover body (2), one side of each of the two clamping plates (3) is provided with a rubber pad (4), and the other side of each of the two clamping plates (3) is fixedly provided with a connecting rod (5), one of the connecting rods (5) is fixedly connected to the second cover body (2), and one end of the other connecting rod (5) is fixedly connected to a first elastic plate (6), and the first elastic plate (6) is buckled on the top of the second cover body (2), and one end of the first elastic plate (6) is fixedly provided with a buckle plate (7), and the buckle plate (7) is buckled with the second cover body (2), and an anti-slip structure is provided on one side of the first cover body (1).
2. The needle head protective cover of a record player according to claim 1, characterized in that: The anti-slip structure comprises a second elastic plate (8), the second elastic plate (8) being fixedly mounted on one side of the first cover body (1), an arc-shaped elastic plate (9) being fixedly provided on one side of the second elastic plate (8), anti-slip pads (10) being buckled inside the upper and lower sides of one end of the first cover body (1), and protrusions (11) being fixedly provided on the upper and lower ends of the outer side of the first cover body (1).
3. The record player needle head protective cover according to claim 1, characterized in that: A buckle groove is provided on the top of the second cover body (2), and the first elastic plate (6) is located inside the buckle groove.
4. The record player needle head protective cover according to claim 1, characterized in that: The buckle plate (7) is processed into a Z shape and the buckle plate (7) is buckled inside the second cover body (2).
5. The record player needle head protective cover according to claim 2, characterized in that: The inner wall of the first cover body (1) is provided with a groove, and the anti-slip pad (10) is buckled inside the groove.
6. The record player needle head protective cover according to claim 2, characterized in that: A through slot is provided on one side of the first cover body (1), and the second elastic plate (8) is buckled inside the through slot.