Novel magnetic electric guitar back cover structure

By installing magnetic blocks in the bridge countersunk groove and circuit countersunk groove of the electric guitar, the problems of cumbersome disassembly and sawdust generation in traditional electric guitar back cover are solved, realizing a quick and sawdust-free disassembly method, ensuring sound quality and a clean environment.

CN224536675UActive Publication Date: 2026-07-21HUIZHOU DORIA MUSICAL INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU DORIA MUSICAL INSTR CO LTD
Filing Date
2025-05-16
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The process of removing the back cover of a traditional electric guitar is cumbersome and easily produces wood chips, which affects the sound quality.

Method used

The bridge back cover and circuit back cover are fixed with magnetic blocks. The combination of magnetic blocks and limiting grooves replaces the traditional screw connection, enabling quick disassembly.

Benefits of technology

It simplifies the disassembly process, avoids sawdust from screw rotation, and keeps the cover clean and maintains sound quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the electric guitar technical field especially relates to a novel magnetic suction type electric guitar back cover structure, the step of bridge countersunk groove and circuit countersunk groove all is equipped with limit slot, the limit slot is filled with magnetic attraction piece, the bridge is equipped with bridge back cover and circuit back cover on the guitar, bridge back cover and circuit back cover are embedded in bridge countersunk groove and circuit countersunk groove respectively, and the material quality of bridge back cover and circuit back cover is iron, and the purpose is to provide a novel magnetic suction type electric guitar back cover structure which is convenient to disassemble and is not easy to produce wood chips.
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Description

Technical Field

[0001] This utility model relates to the field of electric guitar technology, and more specifically, to a novel magnetic electric guitar back cover structure. Background Technology

[0002] The electric guitar is one of the most important instruments in modern music. With its unique timbre, playing style and expressiveness, it is widely used in various music genres such as rock, pop, jazz and blues.

[0003] Traditional electric guitars typically have a bridge slot and a circuit slot on the back. These features facilitate future repairs and modifications, protect circuit components, and shield against electromagnetic interference. See details... Figure 1 The traditional electric guitar shown in the image has its bridge and circuit back covers connected to the body with screws. However, for users, these covers need to be removed with a screwdriver. During removal, the screws can easily produce small wood chips, affecting the sound quality. Furthermore, removing them with a screwdriver requires unscrewing multiple screws, making it rather tedious. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a new type of magnetic electric guitar back cover structure that is easy to disassemble and does not easily generate wood chips.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A novel magnetic electric guitar back cover structure includes a hollow guitar body and a bridge countersunk groove and a circuit countersunk groove located on the back of the guitar body. The bridge countersunk groove and the circuit countersunk groove are connected inside the guitar body. Each of the steps of the bridge countersunk groove and the circuit countersunk groove is provided with a limiting groove, and the limiting groove is filled with a magnetic block. The guitar body is provided with a bridge back cover and a circuit back cover, which are respectively embedded in the bridge countersunk groove and the circuit countersunk groove. Both the bridge back cover and the circuit back cover are made of iron.

[0007] The present invention is further configured such that the number of limiting grooves is at least one.

[0008] The present invention is further configured such that the cross-sectional shape of the limiting groove is circular, rectangular or triangular.

[0009] The present invention is further configured such that the magnetic block is adapted to the limiting groove, and the cross-sectional shape of the magnetic block is circular, rectangular or triangular.

[0010] The present invention is further configured such that the bridge back cover and the circuit back cover are flush with the back of the piano body.

[0011] The present invention is further provided with a groove on both the bridge back cover and the circuit back cover for easy opening.

[0012] Compared with the shortcomings of the existing technology, the beneficial effects of this utility model are as follows: by using magnetic blocks to set on the countersunk grooves of the bridge and the circuit, the iron bridge back cover and circuit back cover can be directly magnetically fixed with the magnetic blocks, eliminating the need for traditional screwdrivers, greatly reducing disassembly time, and also avoiding the wood chips generated by the friction of screw rotation, thus better ensuring a clean environment after the bridge back cover and circuit back cover are opened and closed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the back structure of a traditional electric guitar;

[0014] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the structure after installation according to an embodiment of the present invention. Detailed Implementation

[0016] The following will refer to the appendix in the embodiments of this utility model. Figure 1-3 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Figure 1 The traditional bridge back cover 202 and circuit back cover 302 are fixed to the back of the piano body 101 by screws 701. The bridge back cover 202 and circuit back cover 302 are fixed by multiple screws 701, making disassembly quite cumbersome.

[0019] Figure 2The bridge countersunk groove 201 and circuit countersunk groove 301 on the back of the body 101 of the new electric guitar are connected to the interior of the body 101. The interior of the bridge countersunk groove 201 and circuit countersunk groove 301 forms a stepped shape. Several limiting grooves 501 are then formed at the stepped position within these grooves. Magnetic blocks 401, which are magnets, are installed within the limiting grooves 501. The magnets are fixed in place by friction with the inner wall of the limiting grooves 501. The bridge back cover 202 and the circuit back cover 302 are made of iron that can be attracted by the magnetic block 401. For aesthetic purposes or rust prevention, the surface of the bridge back cover 202 and the circuit back cover 302 can be coated with anti-rust paint, and the color can be matched with the style of the electric guitar body. The bridge back cover 202 and the circuit back cover 302 are provided with grooves 601. When it is necessary to open them, the user can put a finger into the grooves 601 to pry out the bridge back cover 202 and the circuit back cover 302.

[0020] The cross-sectional shape of the limiting groove 501 is preferably circular, and it is matched with a cylindrical magnetic block 401 with a circular cross-section. The cross-sectional shape of the limiting groove 501 can also be rectangular or triangular. The manufacturer can choose a more suitable shape according to the style requirements of the electric guitar. Similarly, when changing the cross-sectional shape of the limiting groove 401, the shape of the magnetic block 401 should also be changed accordingly.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel magnetic electric guitar back cover structure, comprising a hollow guitar body and a bridge countersunk groove and a circuit countersunk groove located on the back of the guitar body, wherein the bridge countersunk groove and the circuit countersunk groove are respectively connected to the interior of the guitar body, characterized in that: The steps of the bridge countersunk groove and the circuit countersunk groove are provided with limiting grooves, and the limiting grooves are filled with magnetic blocks. The piano body is provided with a bridge back cover and a circuit back cover, which are respectively embedded in the bridge countersunk groove and the circuit countersunk groove. The bridge back cover and the circuit back cover are both made of iron.

2. The novel magnetic electric guitar back cover structure according to claim 1, characterized in that: The number of limiting slots is at least one.

3. The novel magnetic electric guitar back cover structure according to claim 2, characterized in that: The cross-sectional shape of the limiting groove is circular, rectangular, or triangular.

4. The novel magnetic electric guitar back cover structure according to claim 1, characterized in that: The magnetic block is adapted to the limiting groove, and the cross-sectional shape of the magnetic block is circular, rectangular or triangular.

5. The novel magnetic electric guitar back cover structure according to claim 1, characterized in that: The bridge back cover and the circuit back cover are flush with the back of the piano body.

6. The novel magnetic electric guitar back cover structure according to claim 1, characterized in that: Both the bridge back cover and the circuit back cover have a groove for easy opening.