A resonating spring for a loudspeaker

Abstract

This utility model relates to the field of loudspeaker technology, specifically to a resonant spring for a loudspeaker. It includes a loudspeaker base and a slot in the upper half of the loudspeaker base. A resonant spring cylinder is inserted into the slot. A resonant spring plate is fixedly connected to the upper end face of the resonant spring cylinder. A connecting piece is fixedly connected to the outer side of the resonant spring plate. A fastening bolt is threaded through one side of the connecting piece. A fixing cylinder is threaded to the fastening bolt and is located on the lower inner surface of the loudspeaker base. This utility model applies the resonant spring to products such as resonant loudspeakers, vibrating loudspeakers, vibration motors, and resonant motors. Using stainless steel metal processing, it achieves sound generation and vibration through mechanical vibration coupling and medium resonance amplification. The design and strength / toughness of each part of the resonant spring, combined with the stainless steel material, increase the service life of the vibrating loudspeaker. It also allows the connecting piece to elastically wiggle within a certain range after being positioned as a whole.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker technology, specifically to a resonator spring for loudspeakers. Background Technology

[0002] There are several different types of musical instruments. One type is a wind instrument, which is thinner at the top and thicker at the bottom, and is mostly made of copper. Another type is a modern electroacoustic component, which converts electrical signals into sound. It is also called a loudspeaker, and can also be used to describe someone who promotes or advocates for others.

[0003] When in use, a loudspeaker generally only produces sound through its own function. As a result, it can only rely on its own device or material to emit and transmit sound. Due to its simple structure, it cannot provide more efficient and diverse ways to transmit sound, which limits its performance and affects the user experience.

[0004] Therefore, a resonating spring for a loudspeaker is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a resonating spring for a loudspeaker, which can solve the problems of limited sound transmission and poor performance of existing devices.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a speaker base and an insertion groove opened in the upper half of the speaker base, a spring cylinder inserted into the insertion groove, a spring sheet fixedly connected to the upper end face of the spring cylinder, and a connecting piece fixedly connected to the outer side of the spring sheet;

[0007] A fastening bolt is provided through one side of the connecting piece, and a fixing cylinder is threadedly connected to the fastening bolt. The fixing cylinder is located on the lower inner surface of the speaker base.

[0008] Preferably, the upper part of the speaker base has a placement space, and the placement space is used to connect the insertion slot, and the fixing cylinder is installed on the lower surface of the placement space.

[0009] Preferably, the vibrating spring has a large flow hole in the middle and at least four small flow holes are provided at the eccentric position of the vibrating spring, and the small flow holes are distributed in a circle on the outside of the large flow hole.

[0010] Preferably, the outer diameter of the vibrating spring is larger than the outer diameter of the vibrating spring cylinder, and the connecting piece is located on the same horizontal plane as the vibrating spring. There are at least four connecting pieces, and the four connecting pieces are distributed in a ring around the vibrating spring.

[0011] Preferably, the connecting piece has an L-shaped structure with an arc shape, the lower half of the fastening bolt has an external thread on its outer side, and the upper half of the fastening bolt is fitted with a spring, which is located above the connecting piece.

[0012] Preferably, a fixing collar is provided on the upper surface of the connecting piece, and the fixing collar is sleeved on the outside of the spring.

[0013] Compared with the prior art, the present invention provides a resonating spring for a loudspeaker, which has the following beneficial effects:

[0014] 1. By applying vibrating springs to products such as resonant speakers, vibrating speakers, vibrating motors, and resonant motors, and using stainless steel metal processing, sound generation and vibration are achieved through mechanical vibration coupling and medium resonance amplification.

[0015] 2. The design and strength of the various parts of the vibrating spring, combined with the stainless steel material, increase the service life of the vibrating horn.

[0016] 3. Under the combined action of the spring and the fixing collar, the connecting piece can elastically swing within a certain range after being positioned as a whole, so that the connecting piece, the vibrating spring, and the vibrating spring cylinder can vibrate to a certain extent, thereby increasing the frequency of sound vibration. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a schematic side view of the overall structure of the vibration spring of this utility model;

[0019] Figure 3 This is a top view of the overall structure of the vibration spring of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning method of the connecting piece of this utility model.

[0021] In the diagram: 1. Speaker base; 2. Fixing cylinder; 3. Insertion slot; 4. Vibrating spring cylinder; 5. Vibrating spring sheet; 501. Small flow hole; 502. Large flow hole; 6. Connecting piece; 7. Fastening bolt; 8. Spring; 9. Fixing collar. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Please see Figure 1 - Figure 4 In this embodiment, a resonator spring for a loudspeaker includes a loudspeaker base 1 and an insertion groove 3 opened in the upper half of the loudspeaker base 1. A resonator spring cylinder 4 is inserted into the insertion groove 3. A resonator spring sheet 5 is fixedly connected to the upper end face of the resonator spring cylinder 4. A connecting piece 6 is fixedly connected to the outer side of the resonator spring sheet 5.

[0024] A fastening bolt 7 is provided through one side of the connecting piece 6. The fastening bolt 7 is threadedly connected to a fixing cylinder 2. The fixing cylinder 2 is located on the lower inner surface of the speaker base 1.

[0025] In this embodiment, by energizing the speaker base 1, the device is enabled to operate normally under the existing sound-generating device. By covering the vibrating part with the spring cylinder 4 and by rotating the fastening bolt 7, the connecting piece 6 and the spring plate 5 are limited and installed, so that the spring cylinder 4 vibrates to generate sound and achieves the effect of transmission. Thus, under the mechanical vibration coupling and medium resonance amplification of the spring plate 5, sound generation and vibration are achieved. Since the other connection parts of the device are technologies known to those skilled in the art, they are not described in detail in this embodiment.

[0026] With the fastening bolt 7 and the support of multiple connecting pieces 6 on the side, the spring cylinder 4 is easily fixed while ensuring that the spring cylinder 4 can generate normal vibration. Combined with the hollow state inside the spring cylinder 4, it can be stably inserted into the insertion slot 3, ensuring the stability and accuracy of its vibration action.

[0027] The upper part of the speaker base 1 has a placement space, which is used to connect the insertion slot 3. The fixing cylinder 2 is installed on the lower surface of the placement space.

[0028] A large flow hole 502 is passed through the middle of the vibrating spring 5, and at least four small flow holes 501 are opened through the eccentric position of the vibrating spring 5. The small flow holes 501 are distributed in a circular shape on the outside of the large flow hole 502.

[0029] The insertion slot 3 and the placement space provide positioning support for the installation of the vibrating spring cylinder 4, so that the vibrating spring cylinder 4 is covered for use. With the flow guidance support of the small flow hole 501 and the large flow hole 502, it provides a path for sound transmission, ensuring its stability and reliability in use.

[0030] The outer diameter of the vibrating spring 5 is larger than the outer diameter of the vibrating spring cylinder 4, and the connecting piece 6 is located on the same horizontal plane as the vibrating spring 5. There are at least four connecting pieces 6, and the four connecting pieces 6 are distributed in a ring around the vibrating spring 5.

[0031] The connecting piece 6 has an arc-shaped L-shaped structure. The lower half of the fastening bolt 7 has an external thread on the outer side. The upper half of the fastening bolt 7 is fitted with a spring 8, which is located above the connecting piece 6.

[0032] A fixing collar 9 is provided on the upper surface of the connecting piece 6, and the fixing collar 9 is sleeved on the outside of the spring 8;

[0033] With the L-shaped structure of the connecting piece 6 itself, the contact area between the vibrating spring 5 and the connecting piece 6 is small. With the threaded connection between the fastening bolt 7 and the fixing cylinder 2, the positioning of the vibrating spring cylinder 4 and the vibrating spring 5 is stable, without affecting the vibration effect.

[0034] Under the elastic action of spring 8, the connecting piece 6 can elastically shake within a certain range after being positioned as a whole, so that the connecting piece 6, the vibrating spring 5, and the vibrating spring cylinder 4 can vibrate to a certain extent, thereby increasing the frequency of sound vibration and ensuring the accuracy of its vibration sound production. Under the fixed specification limit of the fixed collar 9, the fixed collar 9 contacts and limits the fastening bolt 7, thereby restricting the movement range of the connecting piece 6 and ensuring its controllable movement.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reed for a horn, characterized by: It includes a speaker base (1) and a plug slot (3) opened in the upper half of the speaker base (1). A spring cylinder (4) is inserted into the plug slot (3). A spring plate (5) is fixedly connected to the upper end face of the spring cylinder (4). A connecting piece (6) is fixedly connected to the outer side of the spring plate (5). A fastening bolt (7) is provided through one side of the connecting piece (6), and a fixing cylinder (2) is threadedly connected to the fastening bolt (7). The fixing cylinder (2) is located on the lower inner surface of the speaker base (1).

2. A reed for a horn according to claim 1, characterized in that: The upper part of the speaker base (1) has a placement space, which is used to connect the plug slot (3). The fixing cylinder (2) is installed on the lower surface of the placement space.

3. A reed for a horn according to claim 1, characterized in that: The vibrating spring (5) has a large flow hole (502) through its middle part, and at least four small flow holes (501) are opened through its eccentric position. The small flow holes (501) are distributed in a circular shape on the outside of the large flow hole (502).

4. A reed for a horn according to claim 1, characterized in that: The outer diameter of the vibrating spring (5) is larger than the outer diameter of the vibrating spring cylinder (4), and the connecting piece (6) is located on the same horizontal plane as the vibrating spring (5). There are at least four connecting pieces (6), and the four connecting pieces (6) are distributed in a ring around the vibrating spring (5).

5. A reed for a horn according to claim 1, characterized in that: The connecting piece (6) has an arc-shaped L-shaped structure. The lower half of the fastening bolt (7) is provided with an external thread. The upper half of the fastening bolt (7) is fitted with a spring (8). The spring (8) is located above the connecting piece (6).

6. A reed for a horn according to claim 5, characterized in that: A fixing collar (9) is provided on the upper surface of the connecting piece (6), and the fixing collar (9) is sleeved on the outside of the spring (8).

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