Speaker device

CN115696147BActive Publication Date: 2026-09-15SHENZHEN LUXSHARE ACOUSTICS TECH
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Patent Information

Application Number
CN202211491253.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2022-07-13
Filing Date
2022-11-25
Publication Date
2026-09-15
Estimated Expiration
2042-11-25

AI Technical Summary

Technical Problem

[0003]本申请实施例提供一种扬声装置,解决目前扬声装置的共振影响到整个壳体的振动,而导致影响音乐播放的效果不佳,以及共振会导致装置的温度升高,进而造成扬声器失效的问题

Benefits of technology

[0040] This application provides a speaker device in which an elastic component is connected between a magnetic component and an outer frame. When the magnetic component induces electromagnetic induction, causing the voice coil and the vibrating component to vibrate and produce sound, the magnetic component will vibrate under the same reaction force. At this time, the vibration force of the magnetic component is transmitted to the outer frame through the elastic component. The vibration force has been absorbed by the elastic component, greatly reducing its impact on the outer frame, thereby reducing the impact of the outer frame's vibration on the vibrating component.

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Abstract

This application discloses a speaker device, including: a magnetic component, an outer frame, an elastic component, a vibrating component, and a voice coil. The magnetic component includes a magnetic carrier plate and a magnetic circuit module. The magnetic carrier plate has two side walls and a base plate. The two side walls are disposed on both sides of the base plate, and the magnetic circuit module is disposed on the base plate. The outer frame is located around the periphery of the magnetic component. The elastic component connects the magnetic carrier plate and the outer frame, and is located opposite each other on both sides of the magnetic carrier plate. The vibrating component is disposed on the outer frame, and is located on the magnetic component and the elastic component. The voice coil is disposed below the vibrating component, and is located between the magnetic circuit module and the two side walls of the magnetic carrier plate. In this application, the vibration force of the magnetic component is transmitted to the outer frame through the elastic component. The vibration force is absorbed by the elastic component, significantly reducing its impact on the outer frame, thereby reducing the impact of the outer frame's vibration on the vibrating component.
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Description

Technical Field

[0001] This application relates to the technical field of loudspeaker devices, and more particularly to a loudspeaker device. Background Technology

[0002] In current technology, with the improvement of living standards and the popularization of smart mobile devices, people are constantly pursuing higher sound quality from portable speakers, demanding more detailed sound processing and stable music playback. Existing speakers mainly consist of magnets, coils, and diaphragms, converting the vibration of electrical frequencies into sound. Regarding how to further improve the performance of speakers in playing music, the issues of resonance and heat dissipation are among the challenges that need to be addressed. Summary of the Invention

[0003] This application provides a speaker device that solves the problems of resonance affecting the vibration of the entire housing of current speaker devices, resulting in poor music playback, and resonance causing the device temperature to rise, thereby causing speaker failure.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows: A speaker device is provided, comprising: a magnetic component, an outer frame, an elastic component, a vibrating component, and a voice coil. The magnetic component includes a magnetic carrier plate and a magnetic circuit module. The magnetic carrier plate has two side walls and a base plate. The two side walls are disposed on the two sides of the base plate, and the magnetic circuit module is disposed on the base plate. The outer frame is located around the periphery of the magnetic component. The elastic component connects the magnetic carrier plate and the outer frame, and is located opposite each other on both sides of the magnetic carrier plate. The vibrating component is disposed on the outer frame, and is located on the magnetic component and the elastic component. The voice coil is disposed below the vibrating component, and is located between the magnetic circuit module and the two side walls of the magnetic carrier plate. The two side walls and the outer frame are spaced apart by a first gap, and the magnetic component is suspended within the outer frame via the elastic component.

[0005] In one embodiment, the elastic component includes two first elastic elements connected between the two ends of the magnetic carrier plate (which does not have two sidewalls) and the outer frame.

[0006] In one embodiment, each first elastic element has a fixed bracket, a connecting arm, and a connecting bracket. The fixed bracket is connected to the outer frame, one end of the connecting arm is connected to the fixed bracket, the other end of the connecting arm is connected to the connecting bracket, and the connecting bracket is connected to the magnetic carrier plate.

[0007] In one embodiment, the connecting arm is a curved structure, and the connecting bracket has a clearance notch on the side adjacent to the connecting arm.

[0008] In one embodiment, the bottom plate of the magnetic carrier plate has a clearance portion corresponding to the clearance notch of the connecting bracket, and the clearance notch and the clearance portion are interconnected.

[0009] In one embodiment, the connecting bracket is bent toward the fixed bracket, and both ends of the connecting bracket are fixed to the base plate.

[0010] In one embodiment, the edge of the base plate extends out corresponding to the connecting bracket, and the edge of the base plate is matched and connected to one side of the connecting bracket.

[0011] In one embodiment, the base plate has a notch at one end corresponding to the connecting bracket, and the connecting bracket is assembled into the notch.

[0012] In one embodiment, at least one supporting protrusion extends from one side of the connecting bracket corresponding to the recess, and a connecting recess is provided for the supporting protrusion corresponding to the recess, and the supporting protrusion and the connecting recess engage with each other.

[0013] In one embodiment, a damping element is further included, which is disposed on the fixing bracket of the first elastic element, and the fixing bracket is fixedly connected to the outer frame through the damping element.

[0014] In one embodiment, the damping member further has a body portion and a fixing protrusion, the fixing protrusion being disposed on one side of the body portion, the body portion covering the fixing bracket, the outer frame having a fixing groove and a fixing recess, the fixing groove communicating with the fixing recess, the body portion fitting into the fixing groove, and the fixing protrusion fitting into the fixing recess.

[0015] In one embodiment, the elastic component includes two second elastic members that connect the two sidewalls of the magnetic carrier plate to the outer frame.

[0016] In one embodiment, each second elastic member includes a first connecting edge, a second connecting edge, and a bending portion. The bending portion is bent and connected between the first connecting edge and the second connecting edge. The inner side of the outer frame has a connecting notch. The first connecting edge is connected and fixed to the top edge of one of the two side walls of the magnetic carrier plate, and the second connecting edge is connected and fixed inside the connecting notch.

[0017] In one embodiment, there are multiple bends, with a spacer hole between every two bends.

[0018] In one embodiment, the first connecting edge covers the top edge of one of the two sidewalls of the magnetic carrier plate.

[0019] In one embodiment, the second connecting edge has a protrusion on one side corresponding to the connecting recess, the second connecting edge is fitted into the connecting recess, and the protrusion is secured above the side wall of the connecting recess.

[0020] In one embodiment, the elastic component includes two third elastic elements that connect the two sidewalls of the magnetic carrier plate to the outer frame.

[0021] In one embodiment, each third elastic element includes a first metal edge, a second metal edge, and a metal bracket. The two ends of the metal bracket are respectively connected between the first metal edge and the second metal edge. The first metal edge is connected and fixed to the top edge of one of the two side walls, and the second metal edge is connected and fixed to the outer frame.

[0022] In one embodiment, the metal bracket is parallel to the first metal edge and the second metal edge, with one end of the metal bracket extending laterally to connect to the first metal edge and the other end of the metal bracket extending laterally to connect to the second metal edge.

[0023] In one embodiment, the elastic component further includes two fourth elastic elements disposed on two third elastic elements, the two fourth elastic elements being located between the two sidewalls of the magnetic carrier plate and the outer frame.

[0024] In one embodiment, each fourth elastic member includes a third connecting edge, a fourth connecting edge, and a bending portion, the bending portion being bent and connected between the third connecting edge and the fourth connecting edge, the third connecting edge being connected to and fixed to the first metal edge of the metal bracket, and the fourth connecting edge being connected to and fixed to the second metal edge of the metal bracket.

[0025] In one embodiment, there are multiple bends, with a vent between every two bends.

[0026] In one embodiment, the vent corresponds to a metal bracket.

[0027] In one embodiment, the height of each sidewall is equal to the height of the magnetic circuit module.

[0028] In one embodiment, a bottom shell is further included, disposed below the outer frame, and the bottom shell and the bottom plate of the magnetic carrier plate of the magnetic component are spaced apart by a second distance.

[0029] In one embodiment, a bottom shell is further included, which is disposed under the outer frame, and the bottom shell has a top abutting the damping member at the position corresponding to the damping member.

[0030] In one embodiment, the magnetic circuit module further includes a magnetic body and a magnetic conductive plate, with the magnetic body disposed on the base plate and the magnetic conductive plate disposed on the magnetic body.

[0031] In one embodiment, the outer frame further includes a first frame and a second frame, with the outer side of the elastic component fixed between the first frame and the second frame.

[0032] In one embodiment, the first frame includes a first frame portion and two first fixing portions located at both ends of the first frame portion. The second frame includes a second frame portion and two second fixing portions. The second frame portion is assembled onto the first frame portion, and the outer side of the elastic component is fixed between the first frame portion and the second frame portion. The two second fixing portions are assembled onto the two first fixing portions.

[0033] In one embodiment, the first frame portion protrudes between the two first fixing portions, the second frame portion is recessed between the two second fixing portions, the first frame portion is fitted into the second frame portion, and the two second fixing portions are combined with the two first fixing portions.

[0034] In one embodiment, the two first fixing parts and the two second fixing parts have the same height.

[0035] In one embodiment, the two first fixing parts have fixing holes, and the two second fixing parts have protrusions, with the protrusions of the two second fixing parts fitting into the fixing holes of the two first fixing parts.

[0036] In one embodiment, the outer frame further includes a plurality of first air holes and a plurality of second air holes, the plurality of first air holes being located on the side of the first frame portion of the first frame, and the plurality of second air holes being located between the two first fixing portions of the first frame and the two second fixing portions of the second frame.

[0037] In one embodiment, the first frame portion is recessed between two second fixing portions, the second frame portion is at the same height as the two second fixing portions, the second frame portion is disposed on the first frame portion, and the second frame portion covers the recessed structure of the first frame portion.

[0038] In one embodiment, the two first fixing parts have side posts at their corners, and the two second fixing parts have side grooves, with the side posts of the two first fixing parts fitting into the side grooves of the two second fixing parts.

[0039] In one embodiment, the outer frame further includes a plurality of first air holes and a plurality of second air holes, the plurality of first air holes being located on the side of the first frame portion of the first frame, and the plurality of second air holes being located on the end face of the first fixing portion of the first frame.

[0040] This application provides a speaker device in which an elastic component is connected between a magnetic component and an outer frame. When the magnetic component induces electromagnetic induction, causing the voice coil and the vibrating component to vibrate and produce sound, the magnetic component will vibrate under the same reaction force. At this time, the vibration force of the magnetic component is transmitted to the outer frame through the elastic component. The vibration force has been absorbed by the elastic component, greatly reducing its impact on the outer frame, thereby reducing the impact of the outer frame's vibration on the vibrating component. Attached Figure Description

[0041] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a perspective view of the speaker device of this application; Figure 2 yes Figure 1 Exploded sectional view of line A-A'; Figure 3 This is an exploded view of the speaker device of this application; Figure 4 This is a partially exploded schematic diagram of the speaker device according to the first embodiment of this application; Figure 5 This is a partial schematic diagram of the speaker device according to the first embodiment of this application; Figure 6 This is a partially exploded schematic diagram of the speaker device according to the second embodiment of this application; Figure 7 This is a partial schematic diagram of the speaker device according to the second embodiment of this application; Figure 8 This is a partially exploded schematic diagram of the loudspeaker device according to the third embodiment of this application; Figure 9 This is a partial schematic diagram of the speaker device according to the third embodiment of this application; Figure 10 This is a partially exploded schematic diagram of the speaker device according to the fourth embodiment of this application. Figure 11 This is a partial schematic diagram of the speaker device according to the fourth embodiment of this application; Figure 12 yes Figure 1 A cross-sectional view of line B-B'; Figure 13 yes Figure 12 A magnified view of region D; Figure 14 yes Figure 1 A cross-sectional view of the C-C' line; Figure 15 yes Figure 14 A magnified view of region E; Figure 16 This is a partially exploded schematic diagram of the loudspeaker device according to the fifth embodiment of this application; Figure 17 This is another partially exploded schematic diagram of the loudspeaker device according to the fifth embodiment of this application. Figure 18 This is a partially exploded schematic diagram of the loudspeaker device according to the sixth embodiment of this application; Figure 19This is another partially exploded schematic diagram of the loudspeaker device according to the sixth embodiment of this application. Figure 20 This is a partially exploded schematic diagram of the loudspeaker device according to the seventh embodiment of this application. Figure 21 This is another schematic diagram showing a partial exploded view of the loudspeaker device according to the seventh embodiment of this application. Figure 22 This is a partially exploded schematic diagram of the loudspeaker device according to the eighth embodiment of this application. Figure 23 This is a schematic diagram of the outer frame assembly of the speaker device according to the fifth embodiment of this application; and Figure 24 This is a schematic diagram of the outer frame assembly of the speaker device according to the eighth embodiment of this application.

[0042] The following explanation is based on the accompanying diagram: 1: Speaker device; 11: Magnetic component; 111: Magnetic carrier plate; 1111: Side wall; 11110: Magnetic recess; 11111: Side magnetic body; 11112: Side magnetic plate; 1112: Base plate; 11121: Clearance part; 1113: Recess; 11131: 112: Connecting recess; 1121: Magnetic body; 1122: Magnetic guide plate; 12: Outer frame; 121: Fixing groove; 122: Fixing notch; 123: Electrical opening; 124: Connecting notch; 125: First frame; 1251: First frame part; 1252: First fixing part; 1253: Fixing hole; 1254: Side post; 126: Second frame; 1261: Second frame part; 1262: Second fixing part; 1263: Protruding post; 1264: Side groove; 127: First vent; 128: Second vent; 13: Elastic component; 131: First elastic element; 1311: Fixing bracket; 1312: Connecting arm; 1313: Connecting bracket; 13131: Clearance notch; 13132: Supporting protrusion; 132: Second elastic element; 1321: First connecting edge; 1322: Second connecting edge; 13221: Protrusion; 1323: Bending part; 13231: Spacing hole; 133: Third elastic element; 1331: First metal edge; 1332: Second metal edge; 1333: Metal bracket; 134: Fourth elastic element; 1340: Vent hole; 1341: Third connecting edge; 1342: Fourth connecting edge; 1343: Bending part; 14: Vibration assembly; 141: Diaphragm; 142: Surround; 15: Voice coil; 16: Damping element; 161: Body part; 162: Fixing protrusion; 17: Bottom shell; 171: Top; 18: Electrical fixing element; D1: First spacing; D2: Second spacing; H1: Height of side wall; H2: Height of magnetic circuit module. Detailed Implementation

[0043] The following drawings disclose several embodiments of this application. For clarity, many implementation details will be described in the following description. However, it should be understood that these implementation details are not intended to limit the application. That is, in some embodiments of this application, these implementation details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the drawings. In the following embodiments, the same or similar components will be represented by the same reference numerals.

[0044] Please see Figures 1 to 3 , Figure 1 This is a perspective view of the speaker device of this application. Figure 2 yes Figure 1 sectional exploded stereoscopic view of line A-A' and Figure 3 This is an exploded view of the speaker device of this application. As shown in the figure, this application provides a speaker device 1, including: a magnetic component 11, an outer frame 12, an elastic component 13, a vibrating component 14, and a voice coil 15. The magnetic component 11 includes a magnetic carrier plate 111 and a magnetic circuit module 112. The magnetic carrier plate 111 has two side walls 1111 and a base plate 1112. The two side walls 1111 are disposed on both sides of the base plate 1112, and the magnetic circuit module 112 is disposed on the base plate 1112. The outer frame 12 is located around the periphery of the magnetic component 11. The elastic component 13 connects the magnetic carrier plate 111 and the outer frame 12, and the elastic component 13 is located opposite each other on both sides of the magnetic carrier plate 111. Vibration component 14 is disposed on outer frame 12, and is located on magnetic component 11 and elastic component 13. Vibration component 14 includes diaphragm 141 and surround 142. Surround 142 is disposed around the periphery of diaphragm 141, and the periphery of surround 142 is connected to the periphery of outer frame 12. Voice coil 15 is disposed below vibration component 14, and is located between two sidewalls 1111 of magnetic circuit module 112 and magnetic carrier plate 111. The two sidewalls 1111 and outer frame 12 are spaced apart by a first distance D1 (please refer to the reference section). Figure 12 and Figure 13 The magnetic component 11 is suspended within the outer frame 12 via the elastic component 13.

[0045] The speaker device 1 further includes an electrical fixing member 18, and the outer frame 12 further includes an electrical opening 123. The electrical fixing member 18 is fixed on the outer frame 12 and the position of the electrical fixing member 18 corresponds to the position of the electrical opening 123. After the two ends of the voice coil 15 are fixed by the electrical fixing member 18, the two ends of the voice coil 15 pass through the electrical opening 123 and are connected to an external power source.

[0046] During the operation of the speaker device 1 of this application, when the audio current passes through the voice coil 15, the voice coil is subjected to the magnetic force of the magnetic component 11, causing the voice coil 15 to drive the vibrating component 14 to actuate and produce sound. At the same time, the magnetic component 11 is also subjected to the reaction force of the voice coil 15. The magnitude of the forces on the magnetic component 11 and the voice coil 15 are equal and the directions of the forces are opposite, causing the magnetic component 11 to vibrate in the opposite direction to the voice coil 15. The magnetic component 11 is connected to the outer frame 12 through the elastic component 13. The vibration force of the magnetic component 11 is transmitted to the outer frame 12 through the elastic component 13. The vibration force has been absorbed by the elastic component 13, which greatly reduces the impact on the outer frame 12, thereby reducing the impact of the vibration of the outer frame 12 on the vibrating component 14.

[0047] Meanwhile, when the speaker 1 is moving, the magnetic component 11 is suspended in the outer frame 12 by the elastic component 13. Therefore, the elastic component 13 can also be used as a damper to balance the movement or vibration of the magnetic component 11 in the speaker 1. The elastic component 13 can also reduce the influence or interference of other external forces in the environment.

[0048] Please refer to the following: Figure 4 and Figure 5 Figures are partially exploded and partially schematic diagrams of the speaker device according to the first embodiment of this application. As shown, in this embodiment, the elastic component 13 includes two first elastic elements 131, which are connected between the two ends of the magnetic carrier plate 111 (which does not have two sidewalls 1111) and the outer frame 12. Thus, the two sidewalls 1111 of the magnetic carrier plate 111 and the outer frame 12 are spaced apart by a first distance D1, that is, the magnetic component 11 is maintained suspended in the internal space of the speaker device 1.

[0049] As described above, each first elastic element 131 has a fixed bracket 1311, a connecting arm 1312, and a connecting bracket 1313. The fixed bracket 1311 is connected to the outer frame 12. One end of the connecting arm 1312 is connected to the fixed bracket 1311, and the other end of the connecting arm 1312 is connected to the connecting bracket 1313. The connecting bracket 1313 is connected to the magnetic carrier plate 111. The connecting bracket 1313 is bent towards the fixed bracket 1311, and both ends of the connecting bracket 1313 extend into the bottom plate 1112 of the magnetic carrier plate 111, and both ends of the connecting bracket 1313 are fixedly connected to the bottom plate 1112 of the magnetic carrier plate 111. Since the connecting bracket 1313 is fixed by extending into the bottom plate 1112 of the magnetic carrier plate 111 through both ends, the connection and fixing position of the connecting bracket 1313 can better maintain the balance of the magnetic component 11. Thus, the magnetic component 11 can avoid large left-right swaying during up-and-down vibration.

[0050] Furthermore, the connecting arm 1312 has an S-shaped curved structure. The shape of the connecting arm 1312 can be adjusted according to the user's needs. The shape of the connecting arm 1312 needs to ensure that the vibration frequency of the entire magnetic component 11 and the vibration frequency of the voice coil 15 that drives the vibrating component 14 are similar, so as to cancel each other out and avoid the vibration of the magnetic component 11 affecting the vibration of the vibrating component 14. Also, the connecting bracket 1313 has a clearance notch 13131 on the side adjacent to the connecting arm 1312. In this way, when the first elastic member 131 absorbs the vibration of the magnetic component 11, the up-and-down vibration or left-and-right sway of the connecting arm 1312 of the first elastic member 131 will not be affected by the interference of the connecting bracket 1313 of the first elastic member 131. Meanwhile, the base plate 1112 of the magnetic carrier plate 111 has a clearance part 11121 corresponding to the clearance notch 13131 of the connecting bracket 1313. The clearance notch 13131 and the clearance part 11121 are interconnected. The function of the clearance part 11121 is the same as that of the clearance notch 13131, so it will not be described again. The first elastic element 131 is made of stainless steel or other elastic materials.

[0051] Furthermore, the edge of the base plate 1112 of the magnetic carrier plate 111 extends and protrudes at the bending angle corresponding to the connecting bracket 1313, and the edge of the base plate 1112 of the magnetic carrier plate 111 can be matched and connected to one side of the entire connecting bracket 1313. Also, the base plate 1112 of the magnetic carrier plate 111 has a notch 1113 at one end corresponding to the connecting bracket 1313. The notch 1113 is a corresponding mounting notch for the connecting bracket 1313, and the connecting bracket 1313 can be assembled into the notch 1113, so that the first elastic member 131 can be stably installed on the base plate 1112 of the magnetic carrier plate 111. Furthermore, the connecting bracket 1313 extends and protrudes from one side of the recess 1113 with at least one supporting protrusion 13132, and the recess 1113 is provided with a connecting recess 11131 corresponding to the supporting protrusion 13132. The supporting protrusion 13132 and the connecting recess 11131 engage with each other, which can strengthen the first elastic member 131 to be firmly connected to the base plate 1112 of the magnetic carrier plate 111.

[0052] Please refer to the following: Figure 6 and Figure 7Figures show a partially exploded and partially schematic diagram of the speaker device according to the second embodiment of this application. As shown, the difference between this embodiment and the first embodiment is that it further includes a damping member 16. The damping member 16 is disposed on the fixing bracket 1311 of the first elastic member 131, thus the fixing bracket 1311 is fixed to the outer frame 12 by the damping member 16. The damping member 16 further includes a body portion 161 and a fixing protrusion 162. The fixing protrusion 162 is disposed on one side of the body portion 161, and the body portion 161 covers the fixing bracket 1311. Furthermore, the outer frame 12 has a fixing groove 121 and a fixing recess 122. The fixing groove 121 communicates with the fixing recess 122. The body portion 161 of the damping member 16 is fitted into the fixing groove 121, and the fixing protrusion 162 of the damping member 16 is fitted into the fixing recess 122. The damping member 16 can absorb vibrations from the first elastic member 131, thereby reducing the vibration of the first elastic member 131 on the outer frame 12. The damping element 16 can be, but is not limited to, made of silicone.

[0053] Please refer to the following: Figure 8 and Figure 9 Figures show a partially exploded and partially schematic diagram of the speaker device according to the third embodiment of this application. As shown, the difference between this embodiment and the first embodiment is that the elastic component 13 includes two second elastic members 132. In this embodiment, the two second elastic members 132 connect the two sidewalls 1111 of the magnetic carrier plate 111 to the outer frame 12. The outer frame 12 has a connecting notch 124 on its inner side. The second elastic member 132 has a wave-shaped connection structure and includes a first connecting edge 1321, a second connecting edge 1322, and a bending portion 1323. The bending portion 1323 is bent and connected between the first connecting edge 1321 and the second connecting edge 1322. It should be further explained that since the second elastic member 132 connects the two side walls 1111 of the magnetic carrier plate 111 to the outer frame 12, the overall length of the second elastic member 132 can be set to be more than half the length of the inner circumference side of the outer frame 12 or the length of the side wall 1111, so as to stabilize the connection between the magnetic carrier plate 111 and the outer frame. In other embodiments, the two side walls 1111 and the outer frame 12 can also be connected and fixed by multiple second elastic members 132. The second elastic members 132 are spaced apart. This embodiment can also stabilize the connection between the magnetic carrier plate 111 and the outer frame.

[0054] Please refer to the following: Figure 12 and Figure 13The first connecting edge 1321 of the second elastic member 132 is connected and fixed to the top edge of the side wall 1111 of the magnetic carrier plate 111, wherein the first connecting edge 1321 covers the top edge of the side wall 1111 of the magnetic carrier plate 111. The second connecting edge 1322 of the second elastic member 132 is connected and fixed within the connecting recess 124, wherein the second connecting edge 1322 has a protrusion 13221 on one side corresponding to the connecting recess 124. The second connecting edge 1322 is fitted into the connecting recess 124, and the protrusion 13221 is secured above the side wall of the connecting recess 124, thereby enhancing the connection strength between the second connecting edge 1322 and the connecting recess 124. The second elastic member 132 is an assembly extending along the sidewall 1111 of the magnetic carrier plate 111. The second elastic member 132 can absorb the vibration from the sidewall 1111 of the magnetic carrier plate 111, thereby reducing the vibration of the sidewall 1111 of the magnetic carrier plate 111 on the outer frame 12. The second elastic member 132 is made of silicone.

[0055] Furthermore, the second elastic member 132 has multiple bending portions 1323, which are connected between the first connecting edge 1321 and the second connecting edge 1322. This reduces the connection strength between the sidewall 1111 of the magnetic carrier plate 111 and the outer frame 12, thereby increasing the degree of freedom between the magnetic component 11 and the outer frame 12. This helps the second elastic member 132 absorb the vibrational force transmitted from the magnetic component 11 to the outer frame 12. Simultaneously, a spacer hole 13231 is provided between every two bending portions 1323. The spacer hole 13231 balances the pressure and airflow of the magnetic component 11 inside the outer frame 12 during operation, thus serving a heat dissipation function. The number of bending portions 1323 and spacer holes 13231 can be adjusted according to the user's needs.

[0056] Furthermore, the difference in effectiveness between this embodiment and the first and second embodiments lies in the connection length of the elastic component 13 between the magnetic component 11 and the outer frame 12. The longer connection length of the second elastic component 132 in this embodiment increases the connection strength between the magnetic component 11 and the outer frame 12, thereby reducing the vibration amplitude of the magnetic component 11. However, a higher connection strength of the second elastic component 132 also means that the magnetic component 11 can better transmit the vibrational force to the outer frame 12. Conversely, in the first and second embodiments, the lower connection strength of the first elastic component 131 results in less connection restriction on the magnetic component 11, and a larger vibration amplitude of the magnetic component 11 connected to the second elastic component 132. In other words, the first elastic component 131 can better absorb the vibration of the magnetic component 11, thereby reducing the impact of the magnetic component 11's vibration on the outer frame 12.

[0057] Please refer to the following: Figure 10 and Figure 11Figures show a partially exploded and partially schematic diagram of the speaker device according to the fourth embodiment of this application. As shown, this embodiment is a combination of the first to third embodiments. The elastic component 13 in this embodiment includes a first elastic member 131 and a second elastic member 132. The first elastic member 131 and the second elastic member 132 are respectively connected to the periphery of the magnetic component 11 to hold the magnetic component 11 suspended in the outer frame 12. The structure and function of this embodiment are the same as those described in the first to third embodiments, therefore, they will not be repeated here.

[0058] Please see Figure 12 and Figure 13 , Figure 12 yes Figure 1 The cross-sectional view of line B-B' and Figure 13 yes Figure 12 An enlarged view of region D is shown. As illustrated, in this embodiment, the magnetic component 11 is a magnetic circuit module 112 disposed on the base plate 1112 of the magnetically conductive carrier plate 111. The magnetic circuit module 112 is located between the two sidewalls 1111 of the magnetically conductive carrier plate 111. The magnetic circuit module 112 further includes a magnetic body 1121 and a magnetically conductive plate 1122. The magnetic body 1121 is disposed on the base plate 1112, and the magnetically conductive plate 1122 is disposed on the magnetic body 1121. The height H1 of each sidewall 1111 is equal to the height H2 of the magnetic circuit module 112.

[0059] Please see Figure 14 and Figure 15 , Figure 14 yes Figure 1 The cross-sectional view of the C-C' line and Figure 15 yes Figure 14 An enlarged view of region E is shown. As illustrated, the speaker device 1 further includes a base shell 17, which is disposed below the outer frame 12. The base shell 17 and the base plate 1112 of the magnetic carrier plate 111 of the magnetic component 11 are spaced apart by a second distance D2. The gap between the base shell 17 and the magnetic component 11 allows for airflow, thereby enhancing heat convection and improving the heat dissipation of the speaker device 1. Furthermore, the base shell 17 is disposed below the outer frame 12, and has a top abutment 171 corresponding to the position of the damping member 16, which abuts against the damping member 16. This strengthens the structural strength of the damping member 16 fixed within the fixing groove 121 of the outer frame 12.

[0060] Please see Figure 16 and Figure 17 , Figure 16 This is a partially exploded schematic diagram of the speaker device according to the fifth embodiment of this application, and Figure 17This is another schematic diagram. As shown, the difference between this embodiment and the third embodiment lies in the structure of the elastic component 13. In this embodiment, the elastic component 13 includes two third elastic elements 133, which connect the two sidewalls 1111 of the magnetic carrier plate 111 to the outer frame 12. Each third elastic element 133 includes a first metal edge 1331, a second metal edge 1332, and a metal bracket 1333. The two ends of the metal bracket 1333 are respectively connected between the first metal edge 1331 and the second metal edge 1332. The first metal edge 1331 is fixed to the top edge of one of the two sidewalls 1111, and the second metal edge 1332 is fixed to the outer frame 12. Furthermore, the metal bracket 1333 is parallel to the first metal edge 1331 and the second metal edge 1332. One end of the metal bracket 1333 extends laterally and is connected to the first metal edge 1331, and the other end of the metal bracket 1333 extends laterally and is connected to the second metal edge 1332. This embodiment utilizes a third elastic element 133 made of metal to help suppress vibrations of the magnetic component 11 in the non-vertical direction.

[0061] Please see Figure 18 and Figure 19 , Figure 18 This is a partially exploded schematic diagram of the speaker device according to the sixth embodiment of this application, and Figure 19 This is another schematic diagram. As shown, the difference between this embodiment and the fifth embodiment lies in the structure of the elastic component 13. In this embodiment, the elastic component 13 further includes two fourth elastic elements 134, which are disposed on two third elastic elements 133. The two fourth elastic elements 134 are located between the two sidewalls 1111 of the magnetic carrier plate 111 and the outer frame 12. Each fourth elastic element 134 includes a third connecting edge 1341, a fourth connecting edge 1342, and a bent portion 1343. The bent portion 1343 is bent and connected between the third connecting edge 1341 and the fourth connecting edge 1342. The third connecting edge 1341 is connected and fixed to the first metal edge 1331 of the metal bracket 1333, and the fourth connecting edge 1342 is connected and fixed to the second metal edge 1332 of the metal bracket 1333. In this way, the soft plastic material of the fourth elastic element 134 assists the third elastic element 133 in suppressing the vibration of the magnetic component 11 in the non-vertical direction.

[0062] As described above, the fourth elastic element 134 has multiple curved portions 1343, with a vent 1340 between every two curved portions 1343. The curved portions 1343 and the metal bracket 1333 are vertically aligned, and the vent 1340 of the curved portion 1343 corresponds to the metal bracket 1333, with the metal bracket 1333 corresponding to the center of the vent 1340 opening, dividing the vent 1340 into left and right openings. This allows for a more even airflow distribution within the speaker device 1, improving the average sound output of the vibrating air inside the speaker device 1.

[0063] In the above embodiments, the elastic component 13 further includes a third elastic element 133 and / or a fourth elastic element 134, and its usage is not limited to the above methods. The third elastic element 133 and / or the fourth elastic element 134 can also be used in combination with the first elastic element 131. The usage of the elastic component 13 in this embodiment can be adjusted according to the user's needs.

[0064] Please see Figure 20 and Figure 21 , Figure 20 This is a partially exploded schematic diagram of the speaker device according to the seventh embodiment of this application, and Figure 21 This is another schematic diagram. As shown, the difference between this embodiment and the first embodiment lies in the structure of the magnetic carrier plate 111. Please refer to [the original text]. Figure 3 The magnetic component 11 includes a magnetically conductive carrier plate 111 and a magnetic circuit module 112. The magnetic circuit module 112 is disposed on the magnetically conductive carrier plate 111, wherein the base plate 1112 and the two side walls 1111 of the magnetically conductive carrier plate 111 are integrally formed into a U-shaped structure. In this embodiment, the two side walls 1111 of the magnetically conductive carrier plate 111 further include two side magnetic bodies 11111 and two side magnetically conductive plates 11112. The two side magnetic bodies 11111 are disposed on both sides of the base plate 1112, and the two side magnetically conductive plates 11112 are disposed on the two side magnetic bodies 11111. In addition, the outer side of the two side magnetically conductive plates 11112 has a magnetically conductive recess 11110, and one side of the elastic component 13 is fixed to the magnetically conductive recess 11110.

[0065] Please see Figure 22 This is a partially exploded schematic diagram of the speaker device according to the eighth embodiment of this application. As shown in the figure, the difference between this embodiment and the first and fifth embodiments lies in the outer frame 12. Please refer to [reference needed]. Figure 3In the first embodiment, the outer frame 12 is a single frame, and the outer side of the elastic component 13 is directly fixed to the inner sidewall of the outer frame 12. Both this embodiment and the fifth embodiment have an outer frame 12 composed of two frames. The outer frame 12 further includes a first frame 125 and a second frame 126, with the outer side of the elastic component 13 fixed between the first frame 125 and the second frame 126. The first frame 125 includes a first frame portion 1251 and two first fixing portions 1252, located at both ends of the first frame portion 1251. The second frame 126 includes a second frame portion 1261 and two second fixing portions 1262. The second frame portion 1261 is assembled onto the first frame portion 1251, and the outer side of the elastic component 13 is fixed between the first frame portion 1251 and the second frame portion 1261. The two second fixing portions 1262 are assembled onto the two first fixing portions 1252. In this embodiment, the vibration component 14 is not limited to being fixed on the first frame 125 or the second frame 126.

[0066] Please refer to the following: Figure 23 This is a schematic diagram of the outer frame assembly of the speaker device according to the fifth embodiment of this application. As shown in the figure, a further description of the outer frame 12 of the fifth embodiment is as follows: a first frame portion 1251 protrudes between two first fixing portions 1252, and a second frame portion 1261 is recessed between two second fixing portions 1262. The first frame portion 1251 is fitted into the second frame portion 1261, and the two second fixing portions 1262 are combined with the two first fixing portions 1252. The two first fixing portions 1252 and the two second fixing portions 1262 have the same height; in other words, the two ends of the outer frame 12 are equally divided into upper and lower first fixing portions 1252 and second fixing portions 1262. Furthermore, the two first fixing portions 1252 have fixing holes 1253, and the two second fixing portions 1262 have protrusions 1263, which are fitted into the fixing holes 1253 of the first fixing portions 1252. Thus, the first frame 125 and the second frame 126 form the outer frame 12. Furthermore, in this embodiment, the outer frame 12 further includes a plurality of first air holes 127 and a plurality of second air holes 128. The plurality of first air holes 127 are located on the side of the first frame portion 1251 of the first frame 125. The plurality of second air holes 128 are located between the two first fixing portions 1252 of the first frame 125 and the two second fixing portions 1262 of the second frame 126; in other words, the second air holes 128 are composed of the first fixing portions 1252 and the second fixing portions 1262.

[0067] It should be further explained that the multiple first vents 127 and multiple second vents 128 can provide enhanced heat conduction and convection during the operation of the speaker, thereby improving the heat dissipation effect and preventing the speaker from overheating and causing sound distortion.

[0068] Please refer to the following: Figure 24 This is a schematic diagram of the outer frame assembly of the speaker device according to the eighth embodiment of this application. As shown in the figure, a further description of the outer frame 12 of the eighth embodiment is as follows: a first frame portion 1251 is recessed between two first fixing portions 1252; a second frame portion 1261 is at the same height as the two second fixing portions 1262; the second frame portion 1261 is disposed on the first frame portion 1251; and the second frame portion 1261 covers the recessed structure of the first frame portion 1251. The outer side of the elastic component 13 can be just accommodated in the recessed structure, thus fixing the outer side of the elastic component 13 to the first frame portion 1251 via the second frame portion 1261. The two first fixing portions 1252 have side posts 1254 at their corners, and the two second fixing portions 1262 have side grooves 1264. The side posts 1254 of the two first fixing portions 1252 are fitted into the side grooves 1264 of the second fixing portions 1262. Thus, the side posts 1254 of the first frame 125 can effectively fix the second frame 126. Furthermore, the second frame 126 is shorter than the first frame 125 and is made of steel. When the vibration assembly 14 is fixed to the second frame 126, the strong structural rigidity of the second frame 126 facilitates vibration and sound transmission. In this embodiment, the outer frame 12 further includes multiple first air holes 127 and multiple second air holes 128. The multiple first air holes 127 are located on the side of the first frame portion 1251 of the first frame 125. The multiple second air holes 128 are located on the end face of the first fixing portion 1252 of the first frame 125.

[0069] In summary, this application provides a speaker device in which an elastic component is connected between a magnetic component and an outer frame. When the magnetic component induces electromagnetic induction, causing the voice coil and the vibrating component to vibrate and produce sound, the magnetic component will vibrate under the same reaction force. At this time, the vibration force of the magnetic component is transmitted to the outer frame through the elastic component. The vibration force has been absorbed by the elastic component, greatly reducing its impact on the outer frame, thereby reducing the impact of the outer frame's vibration on the vibrating component.

[0070] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0071] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be protected within the scope of the appended claims.

Claims

1. A loudspeaker device, characterized in that, It includes: A magnetic component includes a magnetically conductive carrier plate and a magnetic circuit module. The magnetically conductive carrier plate has two side walls and a bottom plate. The two side walls are disposed on both sides of the bottom plate, and the magnetic circuit module is disposed on the bottom plate. The outer frame is located around the periphery of the magnetic component; The elastic component includes two third elastic elements, each of which includes a first metal edge, a second metal edge, and a metal support. The metal support is parallel to the first metal edge and the second metal edge. The two third elastic elements are connected between the two side walls of the magnetic carrier plate and the outer frame. The elastic component is located opposite to each other on both sides of the magnetic carrier plate. A vibration component is disposed on the outer frame, and the vibration component is located on the magnetic component and the elastic component; as well as A voice coil is disposed below the vibration assembly, and the voice coil is located between the two side walls of the magnetic circuit module and the magnetic carrier plate; The two sidewalls are spaced apart from the outer frame by a first distance, and the magnetic component is suspended within the outer frame via the elastic component.

2. The loudspeaker device as described in claim 1, characterized in that, The elastic component includes two first elastic elements, which are connected between the two ends of the magnetic carrier plate (without the two sidewalls) and the outer frame.

3. The loudspeaker device as described in claim 2, characterized in that, Each of the first elastic elements has a fixed bracket, a connecting arm, and a connecting bracket. The fixed bracket is connected to the outer frame, one end of the connecting arm is connected to the fixed bracket, the other end of the connecting arm is connected to the connecting bracket, and the connecting bracket is connected to the magnetic carrier plate.

4. The loudspeaker device as described in claim 3, characterized in that, The connecting arm has a curved structure, and the connecting bracket has a clearance notch on the side adjacent to the connecting arm.

5. The loudspeaker device as described in claim 4, characterized in that, The base plate of the magnetic carrier plate has a clearance portion corresponding to the clearance notch of the connecting bracket, and the clearance notch and the clearance portion are interconnected.

6. The loudspeaker device as described in claim 3, characterized in that, The connecting bracket is bent toward the fixed bracket, and both ends of the connecting bracket are connected and fixed to the base plate.

7. The loudspeaker device as described in claim 6, characterized in that, The edge of the base plate extends outward from the connecting bracket, and the edge of the base plate is matched and connected to one side of the connecting bracket.

8. The loudspeaker device as described in claim 6, characterized in that, The base plate has a notch at one end corresponding to the connecting bracket, and the connecting bracket is assembled into the notch.

9. The loudspeaker device as described in claim 8, characterized in that, The connecting bracket extends and protrudes from one side of the recess with at least one supporting protrusion, and the recess is provided with a connecting recess corresponding to the supporting protrusion, and the supporting protrusion and the connecting recess engage with each other.

10. The loudspeaker device as described in claim 3, characterized in that, It also includes a damping element, which is disposed on the fixed bracket of the first elastic element, and the fixed bracket is fixedly connected to the outer frame through the damping element.

11. The loudspeaker device as claimed in claim 10, characterized in that, The damping member further comprises a body portion and a fixing protrusion, the fixing protrusion being disposed on one side of the body portion, the body portion covering the fixing bracket, the outer frame having a fixing groove and a fixing recess, the fixing groove communicating with the fixing recess, the body portion fitting into the fixing groove, and the fixing protrusion fitting into the fixing recess.

12. The loudspeaker device as claimed in any one of claims 1 to 11, characterized in that, The elastic component includes two second elastic elements, which connect the two sidewalls of the magnetic carrier plate to the outer frame.

13. The loudspeaker device as described in claim 12, characterized in that, Each of the second elastic elements includes a first connecting edge, a second connecting edge, and a bent portion. The bent portion is bent and connected between the first connecting edge and the second connecting edge. The inner side of the outer frame has a connecting notch. The first connecting edge is connected and fixed to the top edge of one of the two side walls of the magnetic carrier plate, and the second connecting edge is connected and fixed in the connecting notch.

14. The loudspeaker device as described in claim 13, characterized in that, There are multiple bends, and there is a spacer hole between every two bends.

15. The loudspeaker device as claimed in claim 13, characterized in that, The first connecting edge covers the top edge of one of the two sidewalls of the magnetic carrier plate.

16. The loudspeaker device as claimed in claim 13, characterized in that, The second connecting edge has a protrusion on one side corresponding to the connecting recess, the second connecting edge is fitted into the connecting recess, and the protrusion is secured above the side wall of the connecting recess.

17. The loudspeaker device as claimed in claim 16, characterized in that, The two ends of the metal bracket are respectively connected between the first metal edge and the second metal edge. The first metal edge is connected and fixed to the top edge of one of the two side walls, and the second metal edge is connected and fixed to the outer frame.

18. The loudspeaker device as claimed in claim 17, characterized in that, One end of the metal bracket extends laterally and is connected to the first metal edge, and the other end of the metal bracket extends laterally and is connected to the second metal edge.

19. The loudspeaker device as claimed in claim 17, characterized in that, The elastic component further includes two fourth elastic elements, which are disposed on the two third elastic elements and are located between the two side walls of the magnetic carrier plate and the outer frame.

20. The loudspeaker device as claimed in claim 19, characterized in that, Each of the fourth elastic elements includes a third connecting edge, a fourth connecting edge, and a bent portion. The bent portion is bent and connected between the third connecting edge and the fourth connecting edge. The third connecting edge is connected and fixed to the first metal edge of the metal bracket, and the fourth connecting edge is connected and fixed to the second metal edge of the metal bracket.

21. The loudspeaker device as claimed in claim 20, characterized in that, There are multiple bends, and there is a vent between every two bends.

22. The loudspeaker device as claimed in claim 21, characterized in that, The vent corresponds to the metal bracket.

23. The loudspeaker device as claimed in claim 1, characterized in that, The height of each of the sidewalls is equal to the height of the magnetic circuit module.

24. The loudspeaker device as claimed in any one of claims 1 or 11, characterized in that, It further includes a bottom shell, which is disposed below the outer frame, and the bottom shell and the bottom plate of the magnetic carrier plate of the magnetic component are spaced apart by a second distance.

25. The loudspeaker device as claimed in claim 10, characterized in that, It further includes a bottom shell, which is disposed under the outer frame, and the bottom shell has a top abutting the damping member at the position corresponding to the damping member.

26. The loudspeaker device as claimed in claim 1, characterized in that, The magnetic circuit module further includes a magnetic body and a magnetic conductive plate, the magnetic body being disposed on the base plate and the magnetic conductive plate being disposed on the magnetic body.

27. The loudspeaker device as claimed in claim 1, characterized in that, The outer frame further includes a first frame and a second frame, and the outer side of the elastic component is fixed between the first frame and the second frame.

28. The loudspeaker device as claimed in claim 27, characterized in that, The first frame includes a first frame portion and two first fixing portions, the two first fixing portions being located at both ends of the first frame portion. The second frame includes a second frame portion and two second fixing portions, the second frame portion being assembled onto the first frame portion. The outer side of the elastic component is fixed between the first frame portion and the second frame portion, and the two second fixing portions are assembled onto the two first fixing portions.

29. The loudspeaker device as claimed in claim 28, characterized in that, The first frame portion protrudes between the two first fixing portions, and the second frame portion is recessed between the two second fixing portions, with the first frame portion fitting into the second frame portion.

30. The loudspeaker device as claimed in claim 29, characterized in that, The two first fixing parts are at the same height as the two second fixing parts.

31. The loudspeaker device as described in claim 29, characterized in that, The two first fixing parts have fixing holes, and the two second fixing parts have protrusions, the protrusions of the two second fixing parts being fitted into the fixing holes of the two first fixing parts.

32. The loudspeaker device as described in claim 29, characterized in that, The outer frame further includes a plurality of first air holes and a plurality of second air holes. The plurality of first air holes are located on the side of the first frame portion of the first frame, and the plurality of second air holes are located between the two first fixing portions of the first frame and the two second fixing portions of the second frame.

33. The loudspeaker device as described in claim 28, characterized in that, The first frame portion is recessed between the two first fixing portions, the second frame portion is at the same height as the two second fixing portions, the second frame portion is disposed on the first frame portion, and the second frame portion covers the recessed structure of the first frame portion.

34. The loudspeaker device as described in claim 28, characterized in that, The two first fixing parts have side posts at their corners, and the two second fixing parts have side grooves. The side posts of the two first fixing parts are fitted into the side grooves of the two second fixing parts.

35. The loudspeaker device as claimed in claim 28, characterized in that, The outer frame further includes a plurality of first air holes and a plurality of second air holes. The plurality of first air holes are located on the side of the first frame portion of the first frame body, and the plurality of second air holes are located on the end face of the first fixing portion of the first frame body.

Citation Information

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