Magnetic type loudspeaker

Through the design of the magnetic speaker, magnets and magnetic parts are used to achieve automatic connection and separation between the speaker and the monitor, solving the problems of external speakers taking up space and unsightly connecting wires, and achieving convenient fixation and beautiful effects.

CN120640209APending Publication Date: 2025-09-12TOP VICTORY INVESTMENTS LTD
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Patent Information

Application Number
CN202410277615.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing external speakers take up a lot of desktop space, have unsightly cables, are difficult to move, and are prone to becoming loose or damaged after prolonged use.

Method used

A magnetic speaker is designed, which uses the attraction of magnets and magnetic parts to achieve detachable fixation between the speaker and the monitor. The magnetic unit enables the speaker to be automatically connected and separated, avoiding the use of additional wires or clips.

Benefits of technology

The speaker and the display are conveniently fixed and have a beautiful appearance, which prevents the wires from being loosened or damaged, saves desktop space, and is easy to assemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a magnetic type loudspeaker which is detachably fixed on a display. The display comprises a shell, a slot, a fixing part and a magnet. The magnetic attraction type loudspeaker comprises a loudspeaker body and a magnetic attraction unit. The horn body comprises a top wall with a notch. The magnetic suction unit comprises a magnetic seat and a magnetic piece. The magnetic force of the magnetic base is smaller than that of the magnet, and a containing groove communicated with the notch is formed in the magnetic base. The magnetic piece can be switched between a non-connection state in which the magnetic piece does not protrude out of the top wall and a connection state in which the magnetic piece protrudes out of the top wall and is connected with the magnet. When the magnetic part is close to the open groove, the magnetic part is attracted by the magnetic force of the magnet and is switched from the unconnected state to the connected state, and when the loudspeaker body is subjected to external force to enable the magnetic part to be separated from the magnet, the magnetic part returns to the unconnected state from the connected state through the magnetic force of the magnetic seat.
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Description

Technical Field

[0001] The present invention relates to a speaker, in particular to a magnetic speaker with a magnetic attraction function. Background Art

[0002] Most monitors have built-in speakers, and to enhance the audiovisual experience, many users also install additional speakers on their monitors. Existing external speakers connect to the monitor via audio cables, USB connectors, or Bluetooth, then sit alongside the monitor on the desktop. However, this setup not only takes up a lot of desk space, but also becomes cumbersome when moving both the monitor and speakers. Furthermore, the exposed speaker cables also diminish the overall aesthetics of the monitor. Summary of the Invention

[0003] The object of the present invention is to provide a magnetic speaker that can solve any of the above-mentioned drawbacks.

[0004] The magnetic speaker of the present invention is suitable for being detachably fixed to a display. The display comprises a housing, a slot formed in the housing, a fixing portion located within the housing and connected to the slot, and a magnet disposed on the fixing portion. The magnetic speaker comprises a speaker body and a magnetic unit. The speaker body includes a top wall and multiple side walls, the top wall having a slot formed therein, and the top wall and side walls defining a receiving space. The magnetic attraction unit is arranged in the accommodating space and includes a magnetic base and a magnetic part that can move in the up and down directions relative to the magnetic base. The magnetic force of the magnetic base is smaller than the magnetic force of the magnet, and a accommodating groove is formed. The accommodating groove is connected to the slot and is used to accommodate the magnetic part. The magnetic part can be switched between an unconnected state that does not protrude from the top wall and a connected state that protrudes from the top wall and partially extends into the fixed part and is connected to the magnet. When the magnetic part is close to the slot, it is attracted by the magnetic force of the magnet and switched from the unconnected state to the connected state. When the speaker body is subjected to external force and the magnetic part is separated from the magnet, the magnetic part is restored from the connected state to the unconnected state by the magnetic force of the magnetic base.

[0005] In the magnetic speaker of the present invention, the magnetic unit further comprises a fixing plate for the magnetic base to be mounted, wherein the fixing plate has an inner plate surface away from the top wall and an outer plate surface opposite to the inner plate surface.

[0006] The magnetic speaker of the present invention has an outer panel with a support portion for supporting the magnetic base.

[0007] In the magnetic speaker of the present invention, the top wall further has a positioning post, and the fixing plate is formed with a positioning hole for the positioning post to pass through.

[0008] In the magnetic speaker of the present invention, the magnetic unit further includes a limiting member arranged on the magnetic member, and the magnetic base further forms a channel, and the limiting member can move along the up and down directions on the channel.

[0009] In the magnetic speaker of the present invention, the limiting member has a supporting portion, and the supporting portion supports the inner panel surface when the magnetic member is in the connected state.

[0010] In the magnetic speaker of the present invention, the limiting member has a clamping portion for clamping the magnetic member.

[0011] In the magnetic speaker of the present invention, the magnetic member is formed with a through hole, and the clamping portion is formed with a screw hole corresponding to the through hole.

[0012] The beneficial effects of the present invention are as follows: the magnetic speaker can be detachably fixed to the display through the magnetic unit, and when the magnetic part is in the unconnected state, it approaches the slot and is attracted by the magnet, so that the magnetic speaker can be automatically connected to the display, and when the speaker body is subjected to the external force and the magnetic speaker is separated from the display, the magnetic part can automatically return from the connected state to the unconnected state through the magnetic force of the magnetic base. In this way, the magnetic speaker can maintain a flat and beautiful appearance when it is not yet connected to the display and is used alone. Furthermore, the magnetic speaker can be conveniently fixed to the display without the use of additional wires or tenons, which not only avoids the possibility of wires or tenons being easily loosened or damaged during long-term use, but also achieves the effect of convenient assembly and does not occupy desktop space. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a perspective view of an embodiment of a magnetic speaker of the present invention;

[0014] Figure 2 is a perspective view of the embodiment connected to a display;

[0015] Figure 3 is an exploded perspective view of the embodiment;

[0016] Figure 4 is a perspective view of the embodiment, illustrating that a plurality of positioning posts are inserted into a plurality of positioning holes;

[0017] Figure 5 is a three-dimensional view of the top wall of the embodiment viewed from the inside out, illustrating the relative positions of the positioning posts and the notches;

[0018] Figure 6 The embodiment is Figure 1 The cross-sectional view obtained along the section line VI-VI in FIG. 1 shows the magnetic member in an unconnected state;

[0019] Figure 7 The embodiment is Figure 2 The incomplete cross-sectional view obtained by the section line VII-VII in FIG. 1 shows that the magnetic member is in a connected state and connected to the display;

[0020] Figure 8 is a front view of the embodiment with some components omitted, illustrating the magnetic member in the unconnected state;

[0021] Figure 9 It is a front view of the embodiment with some components omitted, illustrating that the magnetic member is in the connected state and connected to the display. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] See Figure 1 、 2 and Figure 7 , an embodiment of the magnetic speaker 100 of the present invention is suitable for being detachably fixed to a display 10. The display 10 includes a housing 101, a slot 102 formed in the housing 101 along a left-right direction D2, a fixing portion 103 located in the housing 101 and connected to the slot 102, and a magnet 104 provided on the fixing portion 103. The fixing portion 103 has a connecting space 105 connected to the slot 102. The slot 102 and the fixing portion 103 are located below the housing 101, but the positions of the slot 102 and the fixing portion 103 are not limited thereto. In addition, in this embodiment, the magnetic speaker 100 is used to be connected to the display 10, but in other embodiments, the magnetic speaker 100 can also be used for devices that also have the magnet 104 (for example, a webcam, a fan, a lighting lamp, etc.). For ease of description, the following description will be made using the magnetic speaker 100 in conjunction with the display 10 .

[0024] See Figures 3 to 5 The magnetic speaker 100 includes a speaker body 1 and a magnetic unit 2.

[0025] The speaker body 1 includes a top wall 11 and a plurality of side walls 12, and the top wall 11 and the side walls 12 define a housing 13 for the magnetic unit 2. The top wall 11 has two positioning posts 111 and a slot 112. The positioning posts 111 extend toward the magnetic unit 2 and are spaced apart along the left-right direction D2. The slot 112 extends along the left-right direction D2 and is located between the positioning posts 111.

[0026] The magnetic unit 2 is disposed in the accommodating space 13 and includes a fixing plate 21 , a magnetic base 22 , a magnetic member 23 , and a limiting member 24 .

[0027] The fixing plate 21 is provided for the magnetic base 22 to be set, and has an inner plate surface 212 and an outer plate surface 211 away from the top wall 11, and the fixing plate 21 is formed with two positioning holes 213. The outer plate surface 211 is opposite to the inner plate surface 212 and has a support portion 214. The support portion 214 surrounds the magnetic base 22 and is used to support the magnetic base 22 so that the magnetic base 22 can be stably fixed to the fixing plate 21. The positioning holes 213 are located on both sides of the fixing portion 103 and are used for the positioning columns 111 to pass through respectively, so that the magnetic unit 2 can be fixed to the speaker body 1.

[0028] The magnetic base 22 is disposed on the fixed plate 21, and the magnetic force of the magnetic base 22 is smaller than the magnetic force of the magnet 104. The magnetic base 22 is formed with a receiving groove 221 and a channel 222. The receiving groove 221 is connected to the notch 112 and is used to accommodate the magnetic member 23. The channel 222 extends along a vertical direction D1 perpendicular to the horizontal direction D2 and is connected to the receiving groove 221. The channel 222 forms the magnetic base 22 in an inverted U shape.

[0029] The magnetic member 23 is disposed in the receiving groove 221 and is formed with a through hole 231. The magnetic member 23 can move relative to the magnetic base 22 along the up-down direction D1, and the connecting space 105 can accommodate a portion of the magnetic member 23.

[0030] The limiting member 24 is U-shaped and is disposed on the magnetic member 23. It has a supporting portion 241 and a clamping portion 242. The clamping portion 242 is used to clamp the magnetic member 23 and is formed with a screw hole 243 corresponding to the through hole 231. The limiting member 24 can be fixed to the magnetic member 23 by a locking member 20 after the screw hole 243 and the through hole 231 are penetrated. After being fixed to the magnetic member 23, the limiting member 24 can move along the vertical direction D1 with the magnetic member 23 on the channel 222 of the magnetic base 22, and when the magnetic member 23 rises to the point where the supporting portion 241 abuts against the inner plate surface 212, the magnetic member 23 can pass through the limiting member 24 and no longer rise. In this way, the magnetic member 23 can avoid completely separating from the magnetic base 22 when moving along the vertical direction D1.

[0031] The following describes how the magnetic speaker 100 and the display 10 work together. Figures 6 to 9 , the magnetic member 23 can be in an unconnected state (such as Figure 6 and Figure 8 ) and a connection status (as shown) Figure 7 and Figure 9 When the magnetic part 23 is in the unconnected state, the magnetic part 23 is positioned entirely within the magnetic base 22 through the magnetic force of the magnetic base 22, and the top of the magnetic part 23 does not protrude from the top wall 11. When the magnetic part 23 is in the connected state, the magnetic part 23 protrudes from the top wall 11 and partially extends into the connecting space 105 of the fixing part 103 to connect with the magnet 104, and the abutting portion 241 abuts against the inner panel surface 212. When the magnetic part 23 is in the unconnected state, when the magnetic part 23 is close to the slot 102, the magnetic part 23 is attracted by the magnetic force of the magnet 104 and converted from the unconnected state to the connected state, so that the magnetic speaker 100 can be automatically connected and fixed to the display 10. When the magnetic member 23 is in the connected state, when the speaker body 1 is subjected to an external force (for example, an external force applied by a user to peel the speaker body 1 from the display 10), the magnetic member 23 automatically returns from the connected state to the unconnected state through the magnetic force of the magnetic base 22.

[0032] In summary, the magnetic speaker 100 can be detachably fixed to the display 10 through the magnetic unit 2. When the magnetic member 23 is in the unconnected state, it is close to the slot 102 and attracted by the magnet 104, so that the magnetic speaker 100 can be automatically connected to the display 10. When the speaker body 1 is subjected to the external force and the magnetic speaker 100 is separated from the display 10, the magnetic member 23 can automatically return from the connected state to the unconnected state through the magnetic force of the magnetic base 22. In this way, the magnetic speaker 100 can maintain a flat and beautiful appearance when it is not yet connected to the display 10 and is used alone. Furthermore, the magnetic speaker 100 can be conveniently fixed to the display 10 without the use of additional wires or latches. This not only prevents the wires or latches from being easily loosened or damaged during long-term use, but also achieves the effect of convenient assembly and does not occupy desktop space, so it can indeed achieve the purpose of the present invention.

[0033] However, the above is only an embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. All simple equivalent changes and modifications made according to the claims and description of the present invention are still within the scope of the present invention.

Claims

1. A magnetic speaker adapted to be detachably fixed to a display, the display comprising a housing, a slot formed in the housing, a fixing portion located within the housing and connected to the slot, and a magnet disposed on the fixing portion; characterized in that: The magnetic speaker comprises: The speaker body includes a top wall and a plurality of side walls, wherein the top wall is formed with a notch, and the top wall and the side walls define an accommodating space; and The magnetic unit is arranged in the accommodating space and includes a magnetic base and a magnetic part that can move in the up and down directions relative to the magnetic base. The magnetic force of the magnetic base is smaller than the magnetic force of the magnet, and a accommodating groove is formed. The accommodating groove is connected to the slot and is used to accommodate the magnetic part. The magnetic part can be converted between an unconnected state that does not protrude from the top wall and a connected state that protrudes from the top wall and partially extends into the fixed part and is connected to the magnet. When the magnetic part is close to the slot, it is attracted by the magnetic force of the magnet and converted from the unconnected state to the connected state. When the speaker body is subjected to external force and the magnetic part is separated from the magnet, the magnetic part is restored from the connected state to the unconnected state by the magnetic force of the magnetic base.

2. The magnetic speaker according to claim 1, characterized in that: The magnetic unit further includes a fixing plate for the magnetic base to be mounted on, wherein the fixing plate has an inner plate surface away from the top wall and an outer plate surface opposite to the inner plate surface.

3. The magnetic speaker according to claim 2, characterized in that: The outer panel has a supporting portion for supporting the magnetic base.

4. The magnetic speaker according to claim 2, wherein: The top wall also has a positioning column, and the fixing plate is formed with a positioning hole for the positioning column to pass through.

5. The magnetic speaker according to claim 2, characterized in that: The magnetic unit further includes a limiting member arranged on the magnetic member. The magnetic base further forms a channel, and the limiting member can move along the up and down directions on the channel.

6. The magnetic speaker according to claim 5, characterized in that: The limiting member has a supporting portion, and the supporting portion is against the inner plate surface when the magnetic member is in the connected state.

7. The magnetic speaker according to claim 5, characterized in that: The limiting component has a clamping portion for clamping the magnetic component.

8. The magnetic speaker according to claim 7, characterized in that: The magnetic member is formed with a through hole, and the clamping portion is formed with a screw hole corresponding to the through hole.