Multi-coil coaxial high-fidelity loudspeaker device

Abstract

The utility model discloses a multi-coil coaxial high-fidelity loudspeaker device, and relates to the technical field of multi-coil coaxial high-fidelity loudspeakers, in particular to the multi-coil coaxial high-fidelity loudspeaker device, which comprises a base, a support is fixedly mounted on one side of the top of the base, a rotating shaft is rotatably connected to one side of the support, and a plurality of coils are arranged on the rotating shaft. A rotating seat is fixedly installed on the outer side of the rotating shaft, a rotating frame is fixedly installed at one end of the rotating seat, a rotary knob is fixedly installed at one end of the rotating shaft, a limiting gear is fixedly installed on the outer side of the rotating shaft, and a sliding groove is formed in one side of the support. According to the multi-coil coaxial high-fidelity loudspeaker device, through the arrangement of the rotating seat, the multi-coil coaxial high-fidelity loudspeaker device has the effects that the angle of the multi-coil coaxial high-fidelity loudspeaker device is convenient to adjust, and various requirements of human ears are met, so that the effect of a good adjusting effect is achieved, and the purpose of relatively high practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of multi-coil coaxial high-fidelity loudspeaker technology, specifically to a multi-coil coaxial high-fidelity loudspeaker device. Background Technology

[0002] A loudspeaker is a transducer that converts electrical signals into sound signals, and its performance greatly affects sound quality. The loudspeaker is the weakest component in an audio system, yet it is also one of the most important components for achieving optimal sound effects. There are many types of loudspeakers, and their prices vary greatly. Audio electrical energy, through electromagnetic, piezoelectric, or electrostatic effects, causes the cone or diaphragm to vibrate and resonate with the surrounding air, thus producing sound.

[0003] Existing multi-coil coaxial high-fidelity loudspeaker devices are not convenient to adjust their angles and cannot fully meet the wide range of human hearing, such as 20-20kHz, resulting in poor practicality. Furthermore, due to their high performance, existing multi-coil coaxial high-fidelity loudspeaker devices operate under a large load, which can damage internal components and make them inconvenient to use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a multi-coil coaxial high-fidelity loudspeaker device, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-coil coaxial high-fidelity loudspeaker device, comprising a base, a bracket fixedly mounted on one side of the top of the base, a rotating shaft rotatably connected to one side of the bracket, a rotating seat fixedly mounted on the outer side of the rotating shaft, a rotating frame fixedly mounted at one end of the rotating seat, a knob fixedly mounted at one end of the rotating shaft, a limiting gear fixedly mounted on the outer side of the rotating shaft, a sliding groove formed on one side of the bracket, a sliding frame slidably connected inside the sliding groove, a limiting bracket fixedly mounted on the top of the sliding frame, the top of the limiting bracket being inserted into the outer side of the limiting gear, a push seat fixedly mounted on the bottom of the sliding frame, a return spring fixedly mounted at one end of the push seat, and the other end of the return spring mounted on one side of the bracket.

[0008] Optionally, a support frame is fixedly installed on one side of the bottom of the rotating frame, and a support base is fixedly installed on the inner bottom wall of the support frame.

[0009] Optionally, a support column is fixedly installed on the top of the support base, and a telescopic column is slidably connected to the top of the support column.

[0010] Optionally, a damping seat is fixedly installed on the top of the telescopic column, and a damping spring is fixedly installed on the bottom of the damping seat.

[0011] Optionally, the other end of the damping spring is installed on the top of the support base, and a mounting rack is fixedly installed on the top of the damping seat.

[0012] Optionally, a loudspeaker body is fixedly installed on one end of the mounting rack, and the outer side of the loudspeaker body is located in the interior of the rotating frame.

[0013] The utility model provides a multi-coil coaxial high fidelity loudspeaker device, has the following beneficial effects:

[0014] 1、the multi-coil coaxial high fidelity loudspeaker device, through the setting of rotating seat, make the multi-coil coaxial high fidelity loudspeaker device have the effect that the angle is adjusted conveniently, satisfy the various needs of human ear, through the cooperation of support, rotating shaft, rotating seat, rotating frame, knob, limit gear, sliding groove, sliding frame, limit card frame, pusher and return spring, when needing to adjust the angle in the process of using, press pusher, and pusher will drive sliding frame to move, make sliding frame slide in the interior of sliding groove, and will compress return spring simultaneously, and sliding frame will drive limit card frame to move, make the top of limit card frame separate from the outer side of limit gear, when screwing knob, and knob will drive rotating shaft to rotate in the interior of support, and rotating shaft will drive rotating seat to move, and rotating seat will drive rotating frame to move, and then make rotating frame adjust to the suitable position, thereby play the role of good adjusting effect, reach the purpose that practicality is stronger.

[0015] 2、the multi-coil coaxial high fidelity loudspeaker device, through the setting of damping spring, make the multi-coil coaxial high fidelity loudspeaker device have the effect that can keep the stability of whole and simultaneously carry out the effective energy absorption of high frequency vibration, reduce the vibration amplitude of the whole box, through the cooperation of support frame, support base, support column, telescopic column, damping seat, damping spring, mounting rack and loudspeaker body, when the high frequency vibration of loudspeaker body appears in the process of using, can drive mounting rack to move downward under the elastic force of itself, and mounting rack will drive damping seat to move downward, and damping seat will drive telescopic column to move downward, make telescopic column slide in the interior of support column, and will compress damping spring simultaneously, and the deformation of damping spring will absorb a part of high frequency vibration, and then reduce the vibration amplitude of loudspeaker body, thereby play the role of higher stability, reach the purpose that use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the sectional view of the structure schematic diagram of the utility model;

[0018] Figure 3 It is the sectional view of the structure schematic diagram of the utility model; Figure 1 It is the structure schematic diagram of the utility model in A place amplification;

[0019] Figure 4 It is the structure schematic diagram of the utility model in A place amplification;

[0020] Figure 5 It is the sectional view of the structure schematic diagram of the utility model; Figure 4 It is the structure schematic diagram of the utility model in B place amplification.

[0021] In the figure: 1, base; 2, support; 3, rotating shaft; 4, rotating seat; 5, rotating frame; 6, knob; 7, limit gear; 8, sliding groove; 9, sliding frame; 10, limit card frame; 11, push seat; 12, return spring; 13, support frame; 14, support seat; 15, support column; 16, telescopic column; 17, damping seat; 18, damping spring; 19, mounting frame; 20, loudspeaker body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 3 The utility model provides technical scheme: multi-coil coaxial high fidelity loudspeaker device, including base 1, the top side fixed mounting of base 1 has support 2, the side swing joint of support 2 has rotating shaft 3, the outside fixed mounting of rotating shaft 3 has rotating seat 4, the one end fixed mounting of rotating seat 4 has rotating frame 5, the one end fixed mounting of rotating shaft 3 has knob 6, the outside fixed mounting of rotating shaft 3 has limit gear 7, the side of support 2 is set up with sliding groove 8, the inside sliding connection of sliding groove 8 has sliding frame 9, the top fixed mounting of sliding frame 9 has limit card frame 10, the top of limit card frame 10 is inserted in the outside of limit gear 7, the bottom fixed mounting of sliding frame 9 has push seat 11, the one end fixed mounting of push seat 11 has return spring 12, the other end of return spring 12 is installed in the side of support 2.

[0025] When the angle needs to be adjusted, the push seat 11 is pressed, the push seat 11 drives the sliding frame 9 to slide in the sliding groove 8, the reset spring 12 is compressed, the sliding frame 9 drives the limiting clamping frame 10 to move, the top of the limiting clamping frame 10 is separated from the outside of the limiting gear 7, the knob 6 is twisted, the rotating shaft 3 is rotated in the support 2, the rotating seat 4 is driven to move, the rotating frame 5 is driven to move, and the rotating frame 5 is adjusted to the appropriate position, so that the adjusting effect is good, and the practicality is high.

[0026] Embodiment 2

[0027] Please refer to Figures 4 to 5 The utility model provides technical scheme: Multi -coil coaxial high fidelity loudspeaker device, including base 1, the top side of base 1 is fixedly installed with support 2, one side of support 2 is rotatably connected with rotating shaft 3, and the outside of rotating shaft 3 is fixedly installed with rotating seat 4, and one end of rotating seat 4 is fixedly installed with rotating frame 5, and one end of rotating shaft 3 is fixedly installed with knob 6, and the outside of rotating shaft 3 is fixedly installed with limiting gear 7, and one side of support 2 is provided with sliding groove 8, and sliding groove 8 is slidably connected with sliding frame 9 in the inside, and the top of sliding frame 9 is fixedly installed with limiting clamping frame 10, and the top of limiting clamping frame 10 is inserted in the outside of limiting gear 7, and the bottom of sliding frame 9 is fixedly installed with push seat 11, and one end of push seat 11 is fixedly installed with reset spring 12, and the other end of reset spring 12 is installed on one side of support 2, and the bottom side of rotating frame 5 is fixedly installed with support frame 13, and the inner bottom wall of support frame 13 is fixedly installed with support seat 14, and the top of support seat 14 is fixedly installed with support column 15, and the top of support column 15 is slidably connected with telescopic column 16, and the top of telescopic column 16 is fixedly installed with shock absorbing seat 17, and the bottom of shock absorbing seat 17 is fixedly installed with shock absorbing spring 18, and the other end of shock absorbing spring 18 is installed on the top of support seat 14, and the top of shock absorbing seat 17 is fixedly installed with mounting frame 19, and one end of mounting frame 19 is fixedly installed with loudspeaker body 20, and the outside of loudspeaker body 20 is located in the inside of rotating frame 5.

[0028] When the loudspeaker body 20 vibrates at high frequency, the mounting frame 19 is driven to move downwards under the elastic force, the mounting frame 19 drives the shock absorbing seat 17 to move downwards, the shock absorbing seat 17 drives the telescopic column 16 to move downwards, the telescopic column 16 slides in the inside of the support column 15, the shock absorbing spring 18 is compressed, the deformation of the shock absorbing spring 18 absorbs part of the high-frequency vibration, the vibration amplitude of the loudspeaker body 20 is reduced, and the stability is high, and the use is convenient.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. Multi-coil coaxial high fidelity loudspeaker device comprising a base (1), characterized in that: The top side of the base (1) is fixedly installed with a support (2), one side of the support (2) is rotatably connected with a rotating shaft (3), the outer side of the rotating shaft (3) is fixedly installed with a rotating seat (4), one end of the rotating seat (4) is fixedly installed with a rotating frame (5), one end of the rotating shaft (3) is fixedly installed with a knob (6), the outer side of the rotating shaft (3) is fixedly installed with a limiting gear (7), one side of the support (2) is provided with a sliding groove (8), the inside of the sliding groove (8) is slidably connected with a sliding frame (9), the top of the sliding frame (9) is fixedly installed with a limiting clamping frame (10), the top of the limiting clamping frame (10) is inserted on the outer side of the limiting gear (7), the bottom of the sliding frame (9) is fixedly installed with a pushing seat (11), one end of the pushing seat (11) is fixedly installed with a return spring (12), the other end of the return spring (12) is installed on one side of the support (2).

2. The multi-coil coaxial high fidelity loudspeaker apparatus of claim 1, wherein: The bottom side of the rotating frame (5) is fixedly installed with a supporting frame (13), the inner bottom wall of the supporting frame (13) is fixedly installed with a supporting seat (14).

3. The multi-coil coaxial high fidelity loudspeaker apparatus of claim 2, wherein: The top of the supporting seat (14) is fixedly installed with a supporting column (15), the top of the supporting column (15) is slidably connected with a telescopic column (16).

4. The multi-coil coaxial high fidelity loudspeaker apparatus of claim 3, wherein: The top of the telescopic column (16) is fixedly installed with a damping seat (17), the bottom of the damping seat (17) is fixedly installed with a damping spring (18).

5. The multi-coil coaxial high fidelity loudspeaker apparatus of claim 4, wherein: The other end of the damping spring (18) is installed on the top of the supporting seat (14), the top of the damping seat (17) is fixedly installed with a mounting frame (19).

6. The multi-coil coaxial high fidelity loudspeaker apparatus of claim 5, wherein: One end of the mounting frame (19) is fixedly installed with a loudspeaker body (20), the outer side of the loudspeaker body (20) is located in the inside of the rotating frame (5).

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