Vibrator for guitar sound box

Abstract

The utility model relates to the technical field of vibrators, and discloses a vibrator for a guitar sound box, which comprises a supporting bracket, the bottom of the supporting bracket is fixedly connected with magnetic U-shaped iron, a PCB bonding pad is arranged in the supporting bracket, an FPC circuit is arranged in the middle of the supporting bracket for conduction, a vibration elastic sheet is arranged at the lower part in the supporting bracket, and the vibration elastic sheet is connected with the magnetic U-shaped iron. A coil is arranged at the bottom of the vibration elastic piece, a driving top cover is arranged at the top of the supporting bracket, connecting plates are fixedly connected to the two sides of the driving top cover, tough elastic pieces are fixedly connected to the bottoms of the connecting plates, pressing blocks are fixedly connected to the outer sides of the tough elastic pieces, and limiting assemblies are arranged outside the two sides of the supporting bracket. According to the utility model, the driving top cover, the supporting bracket, the connecting plate, the tough elastic sheet, the slot, the open slot and the limiting block are mutually matched for working, and the tough elastic sheet can be limited through the limiting assembly, so that the driving top cover is disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrators, in particular to a vibrator for a guitar sound box. Background Art

[0002] In the field of music, a vibrator for a guitar speaker usually refers to a speaker vibrator, also known as a speaker vibration unit or a speaker vibrator motor. This vibrator is usually installed inside a guitar speaker to produce a vibration effect, causing the speaker itself to vibrate, thereby adding some special sound effects when playing.

[0003] Traditional vibration speakers include a magnetic circuit system, a vibration system, and a support system. The vibration system is connected to the sound source amplifier through external connection lines to convert electricity, force, and sound principles to produce sound. It is not convenient to disassemble and inspect the inside of the vibrator.

[0004] In view of the above problems, a vibrator for a guitar speaker is proposed. Utility Model Content

[0005] The utility model aims to provide a vibrator for a guitar sound box, which solves the problem in the background art that it is inconvenient to disassemble and inspect the inside of the vibrator.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibrator for a guitar speaker, comprising a supporting bracket, a magnetic U iron is fixedly connected to the bottom of the supporting bracket, a PCB pad is arranged in the supporting bracket, an FPC circuit conduction is arranged in the middle of the supporting bracket, a vibration spring is arranged at the lower part of the supporting bracket, a coil is arranged at the bottom of the vibration spring, a driving top cover is arranged at the top of the supporting bracket, connecting plates are fixedly connected on both sides of the driving top cover, a tough spring is fixedly connected to the bottom of the connecting plate, a pressing block is fixedly connected to the outer side of the tough spring, and limiting components are arranged on the outside of both sides of the supporting bracket.

[0007] By adopting the above technical solution, the FPC circuit is connected and welded to the PCB pad to make it conductive.

[0008] As a further description of the above technical solution: the limiting assembly includes a fixed block, two of the fixed blocks are fixedly connected to the outside of the supporting bracket, a slot is provided on the top of the fixed block, and a groove is provided on the outside of the fixed block.

[0009] By adopting the above technical solution, the limiting component is correspondingly arranged directly below the tough spring piece. The tough spring piece can be limited by the limiting component, thereby realizing the disassembly and installation of the drive top cover, which is convenient for the inspection and maintenance of the inside of the support bracket.

[0010] As a further description of the above technical solution: two magnetic materials are arranged in the magnetic conductive U iron, and a magnetic conductive sheet is arranged between the two magnetic materials.

[0011] By adopting the above technical solution, the magnetic conductive sheet is arranged between two magnetic materials.

[0012] As a further description of the above technical solution: a mounting groove is opened on the upper part of the support bracket, and the PCB pad is arranged in the mounting groove.

[0013] By adopting the above technical solution, it is convenient to bond the PCB pad to the supporting bracket.

[0014] As a further description of the above technical solution: the coil is conductively and fixedly connected to the FPC circuit.

[0015] By adopting the above technical solution, the lead wire of the coil is connected to the FPC circuit for welding.

[0016] As a further description of the above technical solution: the slot is communicated with the socket.

[0017] By adopting the above technical solution, it is convenient for the pressing block to pass through.

[0018] As a further description of the above technical solution: two limit blocks are fixedly connected in the slot, and the limit blocks are arranged on both sides of the slot.

[0019] By adopting the above technical solution, the limiting block has the effect of limiting the end of the tough spring piece.

[0020] As a further description of the above technical solution: the pressing block is arranged in the slot, and the outer portion of the pressing block is slidably connected to the inner wall of the slot.

[0021] By adopting the above technical solution, the pressing block can slide in the slot.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] The utility model provides a vibrator for a guitar speaker, which works in coordination with a driving top cover, a supporting bracket, a connecting plate, a tough spring piece, a pressing block, a fixing block, a slot, a groove, and a limiting block. The tough spring piece can be limited by a limiting component, thereby realizing the disassembly and installation of the driving top cover, and facilitating the inspection and repair of the inside of the supporting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0025] Figure 2It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the fixed block structure of the utility model.

[0027] In the figure: 1. Support bracket; 2. Magnetic U iron; 3. PCB pad; 4. FPC circuit conduction; 5. Vibration spring; 6. Coil; 7. Magnetic sheet; 8. Magnetic material; 9. Drive top cover; 10. Connecting plate; 11. Tough spring; 12. Pressing block; 13. Fixing block; 14. Slot; 15. Slot; 16. Limiting block; 17. Installation slot. DETAILED DESCRIPTION

[0028] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0030] Reference Figure 1 The utility model is a vibrator for a guitar speaker, comprising a supporting bracket 1, a magnetic U iron 2 is fixedly connected to the bottom of the supporting bracket 1, a PCB pad 3 is arranged in the supporting bracket 1, an FPC circuit conduction 4 is arranged in the middle of the supporting bracket 1, and the FPC circuit conduction 4 is bonded to the middle of the supporting bracket 1, a vibration spring 5 is arranged at the bottom of the supporting bracket 1, a coil 6 is arranged at the bottom of the vibration spring 5, and the coil 6 is bonded to the vibration spring 5, a driving top cover 9 is arranged on the top of the supporting bracket 1, and connecting plates 10 are fixedly connected on both sides of the driving top cover 9 to play a fixing role, a tough spring 11 is fixedly connected to the bottom of the connecting plate 10, the tough spring 11 is hook-shaped and elastic, and a pressing block 12 is fixedly connected to the outside of the tough spring 11, and limited position components are arranged on the outside of both sides of the supporting bracket 1.

[0031] Reference Figure 3 The limiting assembly includes a fixing block 13, and the two fixing blocks 13 are fixedly connected to the outside of the supporting bracket 1. A slot 14 is provided on the top of the fixing block 13, and a slot 15 is provided on the outside of the fixing block 13. Two limiting blocks 16 are fixedly connected in the slot 14. The limiting blocks 16 are arranged on both sides of the slot 15, and the pressing block 12 is arranged in the slot 15, and the outside of the pressing block 12 is slidably connected to the inner wall of the slot 15. The tough spring piece 11 can be limited by the limiting assembly, so as to realize the disassembly and installation of the driving top cover 9, which is convenient for the maintenance of the inside of the supporting bracket 1.

[0032] Reference Figure 2 and Figure 3 Two magnetic materials 8 are arranged in the magnetic U iron 2, a magnetic conductive sheet 7 is arranged between the two magnetic materials 8, the magnetic conductive sheet 7 is arranged between the two magnetic materials 8, a mounting groove 17 is opened on the upper part of the support bracket 1, and the PCB pad 3 is arranged in the mounting groove 17, which is convenient for bonding the PCB pad 3 and the support bracket 1, the coil 6 is fixedly connected to the FPC circuit conduction 4, the lead wire of the coil 6 is welded to the FPC circuit conduction 4, and the slot 15 is communicated with the slot 14, which is convenient for the pressing block 12 to pass through.

[0033] Working principle: when the drive top cover 9 needs to be disassembled, squeeze the pressing blocks 12 on both sides of the drive top cover 9 by hand, the tough spring piece 11 will shrink, and the end of the tough spring piece 11 will be free from the restriction of the limit block 16, so that the drive top cover 9 can be disassembled, which is convenient for internal inspection. During installation, align the tough spring piece 11 on the drive top cover 9 with the slot 14, and insert the tough spring piece 11 into the slot 14 in the fixed block 13. At this time, the U-shaped tough spring piece 11 is squeezed and shrinks by the limit block 16, and the pressing block 12 enters the slot 15. When the tough spring piece 11 completely enters the slot 14, the tough spring piece 11 is separated from the squeeze of the limit block 16, thereby resetting and stretching in the slot 14, and the tough spring piece 11 is limited by the limit block 16, so that the tough spring piece 11 is in the slot 14, thereby realizing the installation of the drive top cover 9.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibrator for a guitar speaker, comprising a support bracket (1), characterized in that: A magnetic U iron (2) is fixedly connected to the bottom of the support bracket (1), a PCB pad (3) is arranged inside the support bracket (1), an FPC circuit conductor (4) is arranged in the middle of the support bracket (1), a vibration spring (5) is arranged at the bottom of the support bracket (1), a coil (6) is arranged at the bottom of the vibration spring (5), a driving top cover (9) is arranged at the top of the support bracket (1), connecting plates (10) are fixedly connected to both sides of the driving top cover (9), a tough spring (11) is fixedly connected to the bottom of the connecting plate (10), a pressing block (12) is fixedly connected to the outside of the tough spring (11), and limit assemblies are arranged on the outside of both sides of the support bracket (1).

2. A vibrator for a guitar sound box according to claim 1, characterized in that: The limiting assembly comprises a fixing block (13), wherein the two fixing blocks (13) are fixedly connected to the outside of the supporting bracket (1), a slot (14) is provided on the top of the fixing block (13), and a slot (15) is provided on the outside of the fixing block (13).

3. A vibrator for a guitar sound box according to claim 1, characterized in that: Two magnetic materials (8) are arranged inside the magnetic conductive U iron (2), and a magnetic conductive sheet (7) is arranged between the two magnetic materials (8).

4. A vibrator for a guitar sound box according to claim 1, characterized in that: A mounting groove (17) is provided on the upper part of the support bracket (1), and the PCB pad (3) is arranged in the mounting groove (17).

5. The vibrator for a guitar sound box according to claim 1, characterized in that: The coil (6) is fixedly connected to the FPC circuit conductor (4).

6. A vibrator for a guitar sound box according to claim 2, characterized in that: The slot (15) is communicated with the slot (14).

7. A vibrator for a guitar sound box according to claim 2, characterized in that: Two limit blocks (16) are fixedly connected in the slot (14), and the limit blocks (16) are arranged on both sides of the slot (15).

8. The vibrator for a guitar sound box according to claim 1, characterized in that: The pressing block (12) is arranged in the slot (15), and the outside of the pressing block (12) is slidably connected to the inner wall of the slot (15).

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