Loudspeaker structure

Abstract

The utility model discloses a loudspeaking structure. The loudspeaking structure comprises a magnetic conducting carrier plate, a magnetic assembly, an outer frame and a vibration assembly, the magnetic assembly comprises a main magnet, an auxiliary magnet, a main magnetic conducting piece, an auxiliary magnetic conducting piece and an auxiliary magnet, the main magnet and the auxiliary magnet are arranged on the magnetic conducting carrier plate, the auxiliary magnet is located on the outer side of the main magnet, the main magnetic conducting piece is arranged on the main magnet, the auxiliary magnetic conducting piece is arranged on the auxiliary magnet, and the auxiliary magnet is arranged on the main magnetic conducting piece. The outer frame is located on the periphery of the magnetic assembly. The vibration assembly comprises an elastic circuit piece, a vibration piece and a voice coil, the elastic circuit piece is located on the magnetic assembly, the peripheral side of the elastic circuit piece is arranged on the outer frame, the voice coil is annularly arranged on the peripheral side of the auxiliary magnet and located between the main magnet and the auxiliary magnet, the voice coil is arranged below the elastic circuit piece, and the vibration piece is arranged on the elastic circuit piece. The elastic circuit member is electrically connected with the voice coil and an external power supply.

Description

Technical Field

[0001] The present application relates to the technical field of speaker structures, and in particular to a speaker structure. Background Art

[0002] In the prior art, with the improvement of the quality of life and the popularization of smart mobile devices, people are constantly pursuing the function of delicate sound quality and stable music playback for portable speakers. Existing speakers are mainly composed of magnets, coils and diaphragms. The speakers convert the vibration of the current frequency into sound. Among them, the vibration frequency and vibration amplitude of the speaker are formed by the interaction between the magnetic field generated by the current passing through the coil and the magnetic field of the magnet. If the speaker needs to maintain a relatively high-power playback state, the speaker will consume relatively more electricity. Utility Model Content

[0003] The embodiments of the present application provide a speaker structure to solve the problem that the speaker consumes a lot of power due to long-term high-power vibration sound generation in the current speaker structure.

[0004] In order to solve the above technical problems, this application is implemented as follows:

[0005] A sound-speaker structure is provided, comprising: a magnetic carrier, a magnetic assembly, an outer frame and a vibration assembly. The magnetic assembly comprises a main magnet, a secondary magnet, a main magnetic part, a secondary magnetic conductive part and an auxiliary magnet, the main magnet and the secondary magnet are arranged on the magnetic carrier, the secondary magnet is located outside the main magnet, the main magnetic part is arranged on the main magnet, the secondary magnetic conductive part is arranged on the secondary magnet, and the auxiliary magnet is arranged on the main magnetic part; the outer frame is located on the peripheral side of the magnetic assembly; and the vibration assembly comprises an elastic circuit part, a vibration part and a voice coil, the elastic circuit part is located on the magnetic assembly, the outer peripheral side of the elastic circuit part is arranged on the outer frame, the voice coil is arranged around the auxiliary magnet and between the main magnet and the secondary magnet, the voice coil is arranged under the elastic circuit part, the vibration part is arranged on the elastic circuit part, and the elastic circuit part is electrically connected to the voice coil and an external power supply.

[0006] In one embodiment, the main magnet component has a receiving groove, and the auxiliary magnet is disposed in the receiving groove.

[0007] In one embodiment, the elastic circuit component includes an outer fixing frame, a connecting frame and an inner fixing frame, the outer fixing frame is arranged on the outer frame, the inner fixing frame is arranged on the voice coil, and the connecting frame is connected between the outer fixing frame and the inner fixing frame.

[0008] In one embodiment, the magnetic carrier plate has a protrusion, the outer frame has a recess corresponding to the protrusion, the outer frame is disposed outside the magnetic carrier plate, and the protrusion of the magnetic carrier plate is embedded in the recess of the outer frame.

[0009] In one embodiment, there are three connecting brackets, and one end of each connecting bracket is bent inwardly from the outer fixing bracket and extends to be connected to the inner fixing bracket.

[0010] In one embodiment, the vibration component further includes a fixing ring, which is arranged between the elastic circuit component and the vibration component.

[0011] In one embodiment, the vibrating member further includes a diaphragm portion and a folded ring portion, wherein the inner side of the folded ring portion is arranged around the circumference of the diaphragm portion, and the outer side of the folded ring portion is arranged on the fixing ring.

[0012] In one embodiment, the outer frame further includes a plurality of protrusions, and the fixing ring is sleeved on the outer sides of the plurality of protrusions.

[0013] In one embodiment, the outer frame further includes a plurality of fixing grooves, and the outer fixing frame of the elastic circuit component is adhered to the plurality of fixing grooves of the outer frame and the surfaces around the groove openings of the plurality of fixing grooves.

[0014] In one embodiment, the inner side of the outer frame further includes a plurality of inner fixing grooves, the auxiliary magnetic conductive member has a plurality of outer fixing portions corresponding to the plurality of inner fixing grooves, and the plurality of outer fixing portions of the auxiliary magnetic conductive member are embedded in the plurality of inner fixing grooves of the outer frame.

[0015] The present application provides a speaker structure, which is provided with an auxiliary magnet above the main magnetic part of the main magnet. Among them, based on the magnetic lines of force of the main magnet and the auxiliary magnet, the auxiliary magnet further increases the number of the overall magnetic lines of force, in other words, increases the magnetic field force of the magnetic component of the speaker structure. In this way, the magnetic field generated by the voice coil of the speaker structure under low current consumption can give the voice coil a larger magnetic field force by the magnetic component, thereby enabling the speaker structure to achieve high-power vibration sound generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 is a stereogram of the speaker structure of the present application;

[0018] Figure 2 yes Figure 1 A cross-sectional stereogram of the A-A' line;

[0019] Figure 3 is a schematic diagram of an elastic circuit member of a speaker structure of the present application;

[0020] Figure 4 yes Figure 3 A sectional stereogram of the line B-B';

[0021] Figure 5 yes Figure 4 A magnified view of the C region;

[0022] Figure 6 yes Figure 4 A magnified view of the D region;

[0023] Figure 7 yes Figure 4 A magnified view of the E region;

[0024] Figure 8 It is an exploded view of the speaker structure of the present application;

[0025] Fig. 9 is another exploded view of the speaker structure of the present application;

[0026] Fig.10 This is another exploded view of the speaker structure of the present application.

[0027] The following is a description of the drawings: 1: speaker structure; 11: magnetic carrier plate; 111: fixed protrusion; 12: magnetic assembly; 121: main magnet; 122: auxiliary magnet; 123: main magnetic member; 1230: notch; 1231: receiving groove; 124: auxiliary magnetic member; 1241: external fixing portion; 125: auxiliary magnet; 13: outer frame; 131: notch; 132: hollow portion; 1320: vent hole; 133: protrusion; 134: fixing groove; 135: inner fixing groove; 14: vibration component; 141: elastic circuit component; 1411: outer fixing frame; 14111: outer substrate; 14112: first outer covering member; 14113: second outer covering member; 14114: outer substrate layer; 14115: first outer conductive layer; 14116: second outer conductive layer; 14117: first outer covering layer; 14117A: first auxiliary covering layer; 14118: first outer adhesive layer; 14118A: first auxiliary adhesive layer; 14119: second outer coating layer; 14110: second outer adhesive layer; 1412: connection bracket; 14121: connection substrate; 14122: first connection member; 14123: second connection member; 14124: connection substrate layer; 14125: connection conductive layer; 14126: first connection coating layer; 14127: first connection adhesive layer; 14128: second connection coating layer; 14129: second connection adhesive layer; 1413: inner fixing frame; 14131: inner base plate; 14132: inner covering member; 14133: inner base plate layer; 14134: inner conductive layer; 14135: inner covering layer; 14136: inner adhesive layer; 1414: outer conductive part; 1415: inner conductive part; 142: vibrating member; 1421: diaphragm part; 1422: folding ring part; 143: voice coil; 144: fixing ring; 15: conductive member; 16: dust screen; G: magnetic gap area. DETAILED DESCRIPTION

[0028] The following will disclose multiple embodiments of the present application with drawings. For the purpose of clear description, many implementation details will be described together in the following description. However, it should be understood that these implementation details should not be used to limit the present application. That is to say, in some embodiments of the present application, these implementation details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be illustrated in a simple schematic manner in the drawings. In the following embodiments, the same reference numerals will be used to represent the same or similar components.

[0029] See also Figures 1 to 3 , Figure 1 is a stereogram of the speaker structure of the present application, Figure 2 yes Figure 1 The sectional view of the A-A' line and Figure 3 Schematic diagram of the elastic circuit component of the speaker structure of the present application. As shown in the figure, the present application provides a speaker structure 1, including: a magnetic carrier plate 11, a magnetic component 12, an outer frame 13 and a vibration component 14. The magnetic component 12 includes a main magnet 121, a secondary magnet 122, a main magnetic part 123, a secondary magnetic part 124 and an auxiliary magnet 125. The main magnet 121 and the secondary magnet 122 are arranged on the magnetic carrier plate 11, and the secondary magnet 122 is located on the outside of the main magnet 121. A magnetic gap area G is formed between the main magnet 121 and the secondary magnet 122, that is, the interval space between the main magnet 121 and the secondary magnet 122. The main magnetic part 123 is arranged on the main magnet 121, the secondary magnetic part 124 is arranged on the secondary magnet 122, and the auxiliary magnet 125 is arranged on the main magnetic part 123. The outer frame 13 is located on the peripheral side of the magnetic component 12. The vibration component 14 includes an elastic circuit component 141, a vibration component 142 and a voice coil 143. The elastic circuit component 141 is located on the magnetic component 12. The outer peripheral side of the elastic circuit component 141 is arranged on the outer frame 13. The voice coil 143 is arranged around the auxiliary magnet 125 and is located between the main magnet 121 and the auxiliary magnet 122. The voice coil 143 is arranged under the elastic circuit component 141. The vibration component 142 is arranged on the elastic circuit component 141. The elastic circuit component 141 is electrically connected to the voice coil 143 and an external power supply.

[0030] As mentioned above, the main magnet 123 has a receiving groove 1231, and the auxiliary magnet 125 is disposed in the receiving groove 1231. The receiving groove 1231 is used to increase the space for arranging the auxiliary magnet 125 and serves as a structure for fixing the auxiliary magnet 125. The auxiliary magnet 125 of this embodiment can be used to increase the magnetic flux of the magnetic component 12 to enhance the magnetic field strength of the magnetic component 12.

[0031] Please also read Figures 4 to 7 , Figure 4 yes Figure 3The sectional stereogram of the B-B' line, Figure 5 yes Figure 4 A magnified view of the C region. Figure 6 yes Figure 4 The enlarged image of the D area and Figure 7 yes Figure 4 As shown in the figure, in this embodiment, the elastic circuit component 141 includes an outer fixing frame 1411, a connecting bracket 1412 and an inner fixing frame 1413, the outer fixing frame 1411 is arranged on the outer frame 13, the inner fixing frame 1413 is arranged on the voice coil 143, the connecting bracket 1412 is connected between the outer fixing frame 1411 and the inner fixing frame 1413, and there are three connecting brackets 1412, one end of each connecting bracket 1412 is bent inwardly from the outer fixing frame 1411 to extend and connect to the inner fixing frame 1413, that is, the connecting bracket 1412 is an S-shaped bending structure. Furthermore, the vibrating member 142 further includes a diaphragm portion 1421 and a folded ring portion 1422, the inner side of the folded ring portion 1422 is arranged around the circumference of the diaphragm portion 1421, the inner side of the folded ring portion 1422 and the circumference of the diaphragm portion 1421 are connected by gluing, the outer side of the folded ring portion 1422 is arranged on the outer fixing frame 1411 of the elastic circuit member 141, and the space between the diaphragm portion 1421 and the folded ring portion 1422 is arranged on the inner fixing frame 1413 of the elastic circuit member 141. In this way, the elastic circuit member 141 and the vibrating member 142 vibrate in a mutually linked manner.

[0032] Please refer to Figure 5 In this embodiment, the external fixing frame 1411 includes an external base plate 14111, a first external covering member 14112 and a second external covering member 14113. The external base plate 14111 is disposed on the first external covering member 14112, and the second external covering member 14113 is disposed on the external base plate 14111. The outer substrate 14111 includes an outer substrate layer 14114, a first outer conductive layer 14115 and a second outer conductive layer 14116. The first outer covering member 14112 includes a first outer covering layer 14117 and a first outer adhesive layer 14118. The second outer covering member 14113 includes a second outer covering layer 14119 and a second outer adhesive layer 14110. The first outer conductive layer 14115 and the second outer conductive layer 14116 are disposed on both sides of the outer substrate layer 14114, respectively. The first outer adhesive layer 14118 is coated on the outer side of the first outer conductive layer 14115, and the first outer adhesive layer 14118 covers a surface of the outer substrate layer 14114. The first outer covering layer 14117 is disposed on the outer side of the first outer adhesive layer 14118. The second outer adhesive layer 14110 is coated on the outer side of the second outer conductive layer 14116 , and the second outer adhesive layer 14110 covers the other surface of the outer substrate layer 14114 . The second outer coating layer 14119 is disposed on the outer side of the second outer adhesive layer 14110 .

[0033] Furthermore, the first outer covering member 14112 further includes a first auxiliary covering layer 14117A and a first auxiliary adhesive layer 14118A, wherein the first auxiliary adhesive layer 14118A is disposed on the outside of the first outer covering layer 14117, and the first auxiliary covering layer 14117A is disposed on the outside of the first auxiliary adhesive layer 14118A, thereby increasing the overall thickness of the outer fixing frame 1411 of the elastic circuit member 141. The user can use the above method as a method for adjusting the thickness of the elastic circuit member 141.

[0034] Please refer to Figure 6 In this embodiment, the connection bracket 1412 includes a connection substrate 14121, a first connection member 14122 and a second connection member 14123. The connection substrate 14121 is disposed on the first connection member 14122, and the second connection member 14123 is disposed on the connection substrate 14121. The connection substrate 14121 includes a connection substrate layer 14124 and a connection conductive layer 14125. The first connection member 14122 includes a first connection coating layer 14126 and a first connection adhesive layer 14127. The second connection member 14123 includes a second connection coating layer 14128 and a second connection adhesive layer 14129. The connection conductive layer 14125 is disposed on one side of the connection substrate layer 14124. The first connection adhesive layer 14127 is coated on the outer side of the connection conductive layer 14125, and the first connection adhesive layer 14127 covers the surface of the connection substrate layer 14124. The first connection coating layer 14126 is disposed on the outer side of the first connection adhesive layer 14127 , the second connection adhesive layer 14129 is disposed on the other side of the connection substrate layer 14124 , and the second connection coating layer 14128 is disposed on the outer side of the second connection adhesive layer 14129 .

[0035] Please refer to Figure 7 In this embodiment, the inner fixing frame 1413 includes an inner substrate 14131 and an inner covering member 14132, wherein the inner substrate 14131 is disposed on the inner covering member 14132. The inner substrate 14131 includes an inner substrate layer 14133 and an inner conductive layer 14134, and the inner covering member 14132 includes an inner covering layer 14135 and an inner adhesive layer 14136. The inner conductive layer 14134 is disposed on one side of the inner substrate layer 14133, and the inner adhesive layer 14136 covers the outer side of the inner conductive layer 14134, and the inner adhesive layer 14136 covers the surface of the inner substrate layer 14133. The inner covering layer 14135 is disposed on the outer side of the inner adhesive layer 14136.

[0036] In this embodiment, the substrate structures of the outer fixing frame 1411, the connecting bracket 1412 and the inner fixing frame 1413 are formed in one piece, and the user adds a conductive layer, an adhesive layer and a coating layer on the substrate structure of the elastic circuit component 141, thereby changing the thickness of the outer fixing frame 1411, the connecting bracket 1412 and the inner fixing frame 1413 of the elastic circuit component 141. The outer substrate layer 14114 of the outer fixing frame 1411, the connecting substrate layer 14124 of the connecting bracket 1412 and the inner substrate layer 14133 of the inner fixing frame 1413 are formed in one piece. In addition, the first outer conductive layer 14115 and the second outer conductive layer 14116 of the outer fixing frame 1411, the connecting conductive layer 14125 of the connecting bracket 1412 and the inner conductive layer 14134 of the inner fixing frame 1413 are electrically connected to each other.

[0037] Furthermore, the speaker structure 1 further includes a conductive member 15, which is disposed on the outer frame 13. The outer frame 13 is disposed on the secondary magnetic conductive member 124 and the conductive member 15 by injection molding. The outer frame 13, the conductive member 15, and the secondary magnetic conductive member 124 are fixedly connected. The elastic circuit member 141 further includes an outer conductive portion 1414, which extends inward from the outer fixing frame 1411. One end of the conductive member 15 is electrically connected to the outer conductive portion 1414, and the other end of the conductive member 15 passes through the outer frame 13. In this way, the outer conductive portion 1414 and the conductive member 15 are used to electrically connect the external power supply of the speaker structure 1. In addition, the elastic circuit member 141 further includes an inner conductive portion 1415, which extends inward from the inner fixing frame 1413, and the inner conductive portion 1415 is electrically connected between the inner conductive layer 14134 and the voice coil 143. The inner conductive part 1415 is used to supply power to the voice coil 143 to change the magnetic field, so that the voice coil 143 and the magnetic component 12 vibrate due to the magnetic field, thereby linking the elastic circuit component 141 and the vibrating component 142 to vibrate and produce sound. In other words, the main magnetic component 123 has a notch 1230, and the notch 1230 is located on the vertical vibration path of the inner conductive part 1415. In this way, the vibration space of the inner conductive part 1415 of the elastic circuit component 141 is avoided from being limited, thereby affecting the vibration inside the speaker structure 1.

[0038] In this embodiment, when the speaker structure 1 is powered on, the external audio power source is connected via the conductive member 15 of the outer frame 13. After the conductive member 15 conducts the audio current in the order of the outer conductive part 1414, the first outer conductive layer 14115 and the second outer conductive layer 14116 of the outer fixing frame 1411, the connecting conductive layer 14125 of the connecting bracket 1412, the inner conductive layer 14134 of the inner fixing frame 1413, the inner conductive part 1415 and the voice coil 143, the voice coil 143 generates a magnetic field. The voice coil 143 is also affected by the magnetic field of the magnetic component 12, so that the voice coil 143 links the elastic circuit part 141 and the vibrating part 142 to produce sound. Furthermore, the elastic circuit part 141 of this embodiment also maintains the structural balance better through the design of different thicknesses, so that the elastic circuit part 141 can withstand the problem of large shaking during the up and down vibration of the voice coil 143. In addition, the elastic circuit element 141 can also be used as a damper via the thicker outer fixing frame 1411 to balance the movement or vibration of the magnetic component 12 in the speaker structure 1, and at the same time, it can also reduce the influence or interference of other external forces in the environment.

[0039] In this embodiment, the elastic circuit component 141 is a ring structure, and the outer fixing frame 1411, the connecting bracket 1412 and the inner fixing frame 1413 of the elastic circuit component 141 respectively adopt different thicknesses and different laminated structures to improve the structural strength and structural flexibility of the elastic circuit component 141, and can reduce the weight of part of the elastic circuit component 141. In this way, the sound speaker structure 1 can still maintain normal use for a long time under high-frequency vibration conditions, thereby improving the service life of the sound speaker structure 1.

[0040] Please refer to Figure 2 , Figure 8 This is the exploded view of the speaker structure of this application. Fig. 9 This is another exploded view of the speaker structure of the present application. The magnetic conductive carrier plate 11 has a fixing protrusion 111, and the outer frame 13 has a notch 131 corresponding to the fixing protrusion 111. The outer frame 13 is arranged on the outer side of the magnetic conductive carrier plate 11, and the fixing protrusion 111 of the magnetic conductive carrier plate 11 is embedded in the notch 131 of the outer frame 13. In this way, the magnetic conductive carrier plate 11 and the outer frame 13 are combined so that there is no offset rotation between the magnetic conductive carrier plate 11 and the outer frame 13. In addition, the speaker structure 1 also includes a dustproof net 16. Both sides of the outer frame 13 have hollow parts 132, and the hollow parts 132 have air holes 1320. The dustproof net 16 is arranged in the hollow parts 132, and the dustproof net 16 covers the air holes 1320. In this way, the airflow is introduced from the air holes 1320 to circulate inside the speaker structure 1, so as to facilitate the vibration and sound generation inside the speaker structure 1. At the same time, the dustproof net 16 can also prevent dirt and dust from entering the sound speaker structure 1.

[0041] Please also read Fig.10, is another exploded view of the speaker structure of the present application. As shown in the figure, in this embodiment, the vibration component 14 also includes a fixing ring 144, and the fixing ring 144 is arranged between the elastic circuit component 141 and the vibration component 142. The fixing ring 144 is connected to the folding ring portion 1422 of the vibration portion 142 by gluing, and the outer frame 13 further includes a plurality of protrusions 133, and the fixing ring 144 is sleeved on the outer side of the plurality of protrusions 133. The fixing ring 144 can be used as an auxiliary structure for fixing the vibration component 142 to the outer frame 13. In addition, the outer frame 13 further includes a plurality of fixing grooves 134, and the outer fixing frame 1411 of the elastic circuit component 141 is bonded to the plurality of fixing grooves 134 of the outer frame 13 and the surface around the grooves of the plurality of fixing grooves 134. The above-mentioned plurality of fixing grooves 134 increase the bonding area of ​​the outer fixing frame 1411 of the elastic circuit component 141 to the outer frame 13 and the fixing strength after bonding. In addition, the inner side of the outer frame 13 further includes a plurality of inner fixing grooves 135, and the secondary magnetic conductive member 124 has a plurality of outer fixing portions 1241 corresponding to the plurality of inner fixing grooves 135, and the plurality of outer fixing portions 1241 of the secondary magnetic conductive member 124 are embedded in the plurality of inner fixing grooves 135 of the outer frame 13. In this way, the outer frame 13 fixes the position of the secondary magnetic conductive member 124. This embodiment does not limit the shapes of the inner fixing grooves 135 and the outer fixing portions 1241, which can be adjusted according to the needs of the user.

[0042] In summary, the present application provides a speaker structure, which is achieved by placing an auxiliary magnet above the main magnetic component of the main magnet. Among them, based on the magnetic lines of force of the main magnet and the auxiliary magnet, the auxiliary magnet further increases the number of overall magnetic lines of force, in other words, increases the magnetic field force of the magnetic component of the speaker structure. In this way, the magnetic field generated by the voice coil of the speaker structure under low current consumption, the magnetic component can give the voice coil a larger magnetic field force, thereby enabling the speaker structure to achieve high-power vibration sound generation.

[0043] It should be noted that, in this article, the terms "include", "comprises" or any other variations 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. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0044] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A speaker structure, characterized in that: It includes: Magnetic conductive carrier plate; A magnetic assembly, comprising a main magnet, a secondary magnet, a main magnetic component, a secondary magnetic conductive component and an auxiliary magnet, wherein the main magnet and the secondary magnet are arranged on the magnetic conductive carrier plate, the secondary magnet is located outside the main magnet, the main magnetic component is arranged on the main magnet, the secondary magnetic conductive component is arranged on the secondary magnet, and the auxiliary magnet is arranged on the main magnetic component; An outer frame, located around the magnetic component; as well as A vibration component includes an elastic circuit component, a vibration component and a voice coil, wherein the elastic circuit component is located on the magnetic component, the outer peripheral side of the elastic circuit component is arranged on the outer frame, the voice coil is arranged around the auxiliary magnet and is located between the main magnet and the secondary magnet, the voice coil is arranged under the elastic circuit component, the vibration component is arranged on the elastic circuit component, and the elastic circuit component is electrically connected to the voice coil and an external power supply.

2. The speaker structure according to claim 1, characterized in that: The main magnet component has a receiving groove, and the auxiliary magnet is arranged in the receiving groove.

3. The speaker structure according to claim 1, characterized in that: The elastic circuit component comprises an outer fixing frame, a connecting bracket and an inner fixing frame, wherein the outer fixing frame is arranged on the outer frame, the inner fixing frame is arranged on the voice coil, and the connecting bracket is connected between the outer fixing frame and the inner fixing frame.

4. The speaker structure according to claim 1, characterized in that: The magnetic conductive carrier plate has a convex portion, the outer frame has a concave portion corresponding to the convex portion, the outer frame is arranged on the outer side of the magnetic conductive carrier plate, and the convex portion of the magnetic conductive carrier plate is embedded in the concave portion of the outer frame.

5. The speaker structure according to claim 3, characterized in that: There are three connecting brackets, and one end of each connecting bracket is bent inwardly from the outer fixing bracket to extend and be connected to the inner fixing bracket.

6. The speaker structure according to claim 1, characterized in that: The vibration component further includes a fixing ring, and the fixing ring is arranged between the elastic circuit component and the vibration component.

7. The speaker structure according to claim 6, characterized in that: The vibration component further includes a diaphragm portion and a folding ring portion, wherein the inner side of the folding ring portion is arranged around the circumference of the diaphragm portion, and the outer side of the folding ring portion is arranged on the fixing ring.

8. The speaker structure according to claim 6, characterized in that: The outer frame further comprises a plurality of protrusions, and the fixing ring is sleeved on the outer sides of the plurality of protrusions.

9. The speaker structure according to claim 3, characterized in that: The outer frame further comprises a plurality of fixing grooves, and the outer fixing frame of the elastic circuit component is adhered to the plurality of fixing grooves of the outer frame and the surfaces around the groove openings of the plurality of fixing grooves.

10. The speaker structure according to claim 1, characterized in that: The inner side of the outer frame further includes a plurality of inner fixing grooves, the auxiliary magnetic conductive member has a plurality of outer fixing portions corresponding to the plurality of inner fixing grooves, and the plurality of outer fixing portions of the auxiliary magnetic conductive member are embedded in the plurality of inner fixing grooves of the outer frame.

Images