A multimedia speaker

Abstract

This utility model discloses a multimedia speaker, including a housing and a microphone. A receiving groove is provided on one side of the housing, and the microphone is disposed inside the receiving groove. A protective frame is provided around the microphone, and the protective frame is slidably connected to the inner wall of the receiving groove. Through grooves are provided on both sides of the protective frame. Stops that are slidably connected to the through grooves are fixedly connected to the inner walls of both sides of the receiving groove. An elastic component is provided on the side of the receiving groove to allow the protective frame to abut against the side of the stop. This technical solution facilitates the disassembly and maintenance of the microphone by workers, thereby reducing their workload.

Description

Technical Field

[0001] This utility model relates to the field of speaker technology, and in particular to a multimedia speaker. Background Technology

[0002] Multimedia speakers are devices used for audio playback, widely used in homes, offices, and entertainment venues. They typically connect to devices such as computers, mobile phones, and televisions to provide high-quality audio output, enhancing the audiovisual experience. With technological advancements, many modern multimedia speakers not only possess basic audio output functions but also feature microphones, enabling voice control. Users can adjust volume, play music, and obtain information via voice commands, achieving more intelligent and convenient operation.

[0003] However, since microphones are usually installed directly inside multimedia speakers and fixedly connected to the casing, when a microphone malfunctions, the speaker casing must be disassembled before the internal microphone can be removed and replaced. This cumbersome process increases the complexity of repairs and consequently adds to the workload of staff. Utility Model Content

[0004] The main purpose of this utility model is to provide a multimedia speaker that facilitates the disassembly and maintenance of the microphone by staff, thereby reducing their workload.

[0005] To achieve the above objectives, this utility model proposes a multimedia speaker, including a housing and a microphone. The housing has a receiving groove on one side, the microphone is disposed inside the receiving groove, and a protective frame is provided around the microphone. The protective frame is slidably connected to the inner wall of the receiving groove. Both sides of the protective frame have through grooves. The inner walls of both sides of the receiving groove are fixedly connected to blocks that are slidably connected to the through grooves. The side of the receiving groove is provided with an elastic component that allows the protective frame to abut against the side of the block.

[0006] In one possible implementation, the elastic component assembly includes a push plate and a plurality of first elastic components, one end of each first elastic component being fixedly connected to the side of the receiving groove, the other end of each first elastic component being fixedly connected to the push plate, and one side of the push plate abutting against the protective frame.

[0007] In one possible implementation, one side of the stop extends to the side of the housing, and the side of the stop is flush with the side of the housing.

[0008] In one possible implementation, a protective net is provided on the side of the housing near the receiving groove, and the protective net is detachably connected to the housing.

[0009] In one possible implementation, a fixing frame is fixedly connected to the side of the housing near the receiving groove, an installation frame is provided around the protective net, an installation groove is provided inside the fixing frame, and the installation frame is slidably connected to the inner wall of the installation groove.

[0010] In one possible implementation, the mounting frame has a receiving space on the side near the fixing frame, a second elastic member is fixedly connected to one side of the receiving space, a locking block is fixedly connected to the other side of the second elastic member, and the locking block is slidably connected to the inner wall of the receiving space. The fixing frame has a locking groove on the side near the locking block that engages with the locking block.

[0011] In one possible implementation, a pressing block is fixedly connected to the side of the card block away from the second elastic member, and the top of the card slot is provided with a relief groove, which communicates with the card slot. The width of the pressing block is smaller than the width of the relief groove, and the width of the relief groove is smaller than the width of the card slot.

[0012] In one possible implementation, the side of the pressing block away from the locking block has an arc-shaped structure.

[0013] This invention utilizes a stop block and an elastic component. When maintenance is needed, the operator can push the protective frame towards the direction of compressing the elastic component, then rotate the protective frame to a certain angle, aligning the through-slot on the protective frame with the stop block. At this point, the operator can release the force applied to the elastic component, which will restore its deformation, pushing the protective frame out of the receiving slot. Simultaneously, the protective frame, along with the microphone, detaches from the housing. This eliminates the need to disassemble the entire speaker casing; simply manipulating the elastic component to align the through-slot on the protective frame with the stop block allows for easy removal of the microphone for repair or replacement, greatly simplifying the maintenance process and reducing the workload for operators. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0017] Figure 3 This is an exploded view of the protective net and microphone in this embodiment;

[0018] Figure 4 This is a schematic diagram of the structure when the microphone is fixed in this embodiment;

[0019] Figure 5 This is a partial cross-sectional view of the microphone when it is fixed in this embodiment.

[0020] Explanation of reference numerals in the attached drawings: 1. Housing; 101. Receiving groove; 102. Microphone; 103. Protective frame; 104. Through groove; 105. Stop block; 106. Push plate; 107. First elastic element; 2. Protective net; 201. Fixing frame; 202. Mounting frame; 203. Mounting groove; 204. Receiving space; 205. Second elastic element; 206. Locking block; 207. Locking slot; 208. Pressing block; 209. Clearance groove.

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0023] refer to Figure 1-5 This utility model proposes a multimedia speaker, including a housing 1 and a microphone 102. A receiving groove 101 is provided on one side of the housing 1, and the microphone 102 is disposed inside the receiving groove 101. A protective frame 103 is provided around the microphone 102, and the protective frame 103 is slidably connected to the inner wall of the receiving groove 101. A through groove 104 is provided on both sides of the protective frame 103. A stop block 105 is fixedly connected to the inner wall of both sides of the receiving groove 101 and slidably connected to the through groove 104. An elastic component is provided on the side of the receiving groove 101 to allow the protective frame 103 to abut against the side of the stop block 105.

[0024] The multimedia speaker converts external sound signals into electrical signals via microphone 102, and then the audio processing system adjusts and processes these signals to ultimately drive the speaker for audio output. It should be noted that the more specific working principle is existing technology well-known in the art, and this solution does not improve upon it; therefore, it will not be described in detail here.

[0025] When maintenance is required, the operator can push the protective frame 103 towards the direction of compressing the elastic component, and then rotate the protective frame 103 to a certain angle so that the through slot 104 on the protective frame 103 aligns with the stop block 105. At this time, the operator can release the force applied to the elastic component, which will restore its deformation and push the protective frame 103 out of the receiving slot 101. At the same time, the protective frame 103, along with the microphone 102, will detach from the housing 1. In this way, without disassembling the entire speaker housing, only the elastic component needs to be manipulated to align the through slot 104 on the protective frame 103 with the stop block 105 to remove the microphone 102 for maintenance or replacement, greatly simplifying the maintenance process and reducing the burden on the staff.

[0026] Specifically, the elastic component assembly includes a push plate 106 and a plurality of first elastic components 107. One end of each first elastic component 107 is fixedly connected to the side of the receiving groove 101, and the other end of each first elastic component 107 is fixedly connected to the push plate 106. One side of the push plate 106 abuts against the protective frame 103.

[0027] After maintenance, the operator aligns the through slot 104 on the protective frame 103 with the stop block 105 and pushes it into the receiving slot 101. When the protective frame 103 moves towards the outside and to the back of the stop block 105, one side of the protective frame 103 pushes the push plate 106 in the direction of compressing the first elastic member 107. Then, the operator rotates the protective frame 103 to displace the through slot 104 from the stop block 105 and releases their grip. At this time, the first elastic member 107 returns to its original shape, pushing the push plate 106 to press one side of the protective frame 103 against the back of the stop block 105, thereby fixing the microphone 102.

[0028] This design utilizes the elastic force of the first elastic element 107 to continuously and stably push the protective frame 103 towards the side of the stop block 105, ensuring the abutment effect between the protective frame 103 and the stop block 105, so that the microphone 102 can be stably fixed in the receiving groove 101 during normal use. Simultaneously, the push plate 106 can be made of a material with a low coefficient of friction, so that when the operator rotates the protective frame 103, the protective frame 103 is less likely to cause the push plate 106 to rotate, avoiding distortion of the first elastic element 107 and extending the service life of the elastic component.

[0029] Secondly, to facilitate the installation of the microphone 102, one side of the stop 105 extends to the side of the housing 1, and the side of the stop 105 is flush with the side of the housing 1. When the operator installs the protective frame 103, the inner wall of the through groove 104 on the protective frame 103 can be directly aligned with the side of the stop 105, pushed in, and rotated, without prior alignment of the through groove 104 and the stop 105. In this way, the protective frame 103 can be positioned when it enters the receiving groove 101, thus facilitating the installation of the microphone 102 by the operator.

[0030] In this embodiment, a protective net 2 is also provided on the side of the housing 1 near the receiving groove 101, and the protective net 2 is detachably connected to the housing 1. The protective net 2 can prevent dust, debris, etc. from entering the receiving groove 101, thus protecting the microphone 102 and extending its service life. At the same time, the detachable design facilitates regular cleaning of the protective net 2 or allows for easy removal of the protective net 2 when further maintenance of the microphone 102 is required, without affecting the operation of the microphone 102.

[0031] Specifically, a fixing frame 201 is fixedly connected to the side of the housing 1 near the receiving groove 101 (e.g., Figure 4 As shown, the fixed frame 201 has a cross-section with a "U" structure. The protective net 2 is provided with an installation frame 202 around its perimeter. The fixed frame 201 is provided with an installation groove 203 inside. The installation frame 202 is slidably connected to the inner wall of the installation groove 203.

[0032] By setting up the mounting frame 202 and the mounting groove 203, when the protective net 2 needs to be disassembled, the operator only needs to slide the mounting frame 202 upward along the mounting groove 203 to remove the protective net 2; during installation, the operator only needs to slide the mounting frame 202 downward along the mounting groove 203 to complete the installation, without the need for repeated adjustments and alignment, thereby achieving quick positioning and convenient and fast operation.

[0033] More specifically, the mounting frame 202 has a receiving space 204 on the side near the fixing frame 201. The receiving space 204 has a second elastic member 205 fixedly connected to one side, and a locking block 206 is fixedly connected to the other side of the second elastic member 205. The locking block 206 is slidably connected to the inner wall of the receiving space 204. The fixing frame 201 has a locking groove 207 on the side near the locking block 206 that engages with the locking block 206.

[0034] When installing the protective netting 2, the operator can first push the mounting frame 202 into the mounting groove 203. When the locking block 206 approaches the side of the fixing frame 201, the operator needs to use their fingers to press the locking block 206 back into the receiving space 204, and then continue to push the mounting frame 202 into the mounting groove 203. When the locking block 206 aligns with the slot 207, the second elastic element 205 will restore its deformation, pushing the locking block 206 to engage with the inner wall of the slot 207, thereby fixing the mounting frame 202 and the protective netting 2 on it.

[0035] When cleaning the protective netting 2 is required, the operator can use their fingers to fully press the locking block 206 into the receiving space 204, causing the locking block 206 to disengage from the slot 207. At this point, the operator can directly pull out the mounting frame 202 for easy cleaning of the protective netting 2. This design allows the operator to disassemble the protective netting 2 without the need for additional tools, making the operation convenient and quick.

[0036] Furthermore, a pressing block 208 is fixedly connected to the side of the locking block 206 away from the second elastic member 205. A clearance groove 209 is provided at the top of the locking slot 207, and the clearance groove 209 communicates with the locking slot 207. The width of the pressing block 208 is smaller than the width of the clearance groove 209, and the width of the clearance groove 209 is smaller than the width of the locking slot 207. In this way, when the operator presses the locking block 206, they do not need to insert their fingers into the locking slot 207; they can complete the disassembly process of the fixing frame 201 simply by operating from the outside of the fixing frame 201.

[0037] Specifically, during disassembly, the operator presses the pressing block 208, which causes the locking block 206 to retract into the receiving space 204, thereby releasing the locking block 206 from its limiting effect on the slot 207. Simultaneously, the operator does not need to fully press the pressing block 208 back into the receiving space 204; simply retracting the locking block 206 into the receiving space 204 is sufficient. Next, the operator uses their other hand to pull the mounting frame 202 upwards. Because the width of the pressing block 208 is smaller than the width of the clearance slot 209, the mounting frame 202 can be easily pulled out, making the disassembly process of the protective frame 103 more convenient.

[0038] Meanwhile, the side of the pressing block 208 away from the locking block 206 is designed with an arc shape. This design makes the pressing block 208 feel better and more comfortable when pressing. At the same time, the arc shape is less likely to scratch fingers or other objects, improving the safety and convenience of operation, and making it easier for people to disassemble the protective net 2.

[0039] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0040] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multimedia sound box comprising a shell (1), a sound pickup device (102), characterized in that: The housing (1) has a receiving groove (101) on one side, the microphone (102) is located inside the receiving groove (101), and a protective frame (103) is provided around the microphone (102). The protective frame (103) is slidably connected to the inner wall of the receiving groove (101). Both sides of the protective frame (103) are provided with through grooves (104). The inner walls of both sides of the receiving groove (101) are fixedly connected with blocks (105) that are slidably connected to the through grooves (104). The side of the receiving groove (101) is provided with an elastic component that allows the protective frame (103) to abut against the side of the block (105).

2. The multimedia sound box of claim 1, wherein: The elastic component assembly includes a push plate (106) and a plurality of first elastic components (107). One end of each first elastic component (107) is fixedly connected to the side of the receiving groove (101), and the other end of each first elastic component (107) is fixedly connected to the push plate (106). One side of the push plate (106) abuts against the protective frame (103).

3. The multimedia sound box of claim 2, wherein: One side of the stop (105) extends to the side of the housing (1), and the side of the stop (105) is flush with the side of the housing (1).

4. A multimedia speaker according to claim 2, characterized in that: A protective net (2) is provided on the side of the housing (1) near the receiving groove (101), and the protective net (2) is detachably connected to the housing (1).

5. A multimedia speaker according to claim 4, characterized in that: A fixing frame (201) is fixedly connected to the side of the housing (1) near the receiving groove (101). An installation frame (202) is provided around the protective net (2). An installation groove (203) is provided inside the fixing frame (201). The installation frame (202) is slidably connected to the inner wall of the installation groove (203).

6. A multimedia speaker according to claim 5, characterized in that: The mounting frame (202) has a receiving space (204) on one side near the fixing frame (201). A second elastic member (205) is fixedly connected to one side of the receiving space (204). A locking block (206) is fixedly connected to the other side of the second elastic member (205). The locking block (206) is slidably connected to the inner wall of the receiving space (204). The fixing frame (201) has a locking groove (207) on one side near the locking block (206) that engages with the locking block (206).

7. A multimedia speaker according to claim 6, characterized in that: A pressing block (208) is fixedly connected to the side of the card block (206) away from the second elastic member (205). The top of the card slot (207) is provided with a relief groove (209), and the relief groove (209) communicates with the card slot (207). The width of the pressing block (208) is smaller than the width of the relief groove (209), and the width of the relief groove (209) is smaller than the width of the card slot (207).

8. A multimedia speaker according to claim 7, characterized in that: The pressing block (208) has an arc-shaped structure on the side away from the locking block (206).

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