Multifunctional intelligent sound box for outdoor use
By combining a piston plate and a heating element, the piston plate is driven to move within the sleeve by vibration, achieving low-temperature heating and high-temperature cooling. This solves the performance problem of silicone pads under different temperature environments and ensures the soundbox's vibration damping effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MAXTRONIX CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-07-07
AI Technical Summary
The silicone pads of outdoor smart speakers harden in low temperatures and become sticky in high temperatures, affecting their shock absorption effect.
The system employs a combination of a piston plate and a heating element. The connection and disconnection between the piston plate and the heating element are controlled by adjusting the component. Vibration drives the piston plate to reciprocate vertically within the sleeve. Heat is generated at low temperatures, and water is supplied to cool the system at high temperatures, thus maintaining the silicone pad within a suitable temperature range.
The performance of the silicone pad is effectively maintained under different temperature conditions, avoiding hardening at low temperatures or aging at high temperatures, thus ensuring the cushioning effect.
Smart Images

Figure CN122349074A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of outdoor speaker technology, and more particularly to a multifunctional smart speaker for outdoor use. Background Technology
[0002] The outdoor multi-functional smart speaker is a portable smart device designed specifically for outdoor scenarios. It integrates functions such as voice interaction, waterproof and dustproof, high-volume playback, karaoke, and instrument connection, making it suitable for camping, square dancing, and singing / playing music.
[0003] However, in actual outdoor use, the silicone pads on the smart speaker base have shortcomings in high and low temperature environments. In low temperature environments, the silicone pads tend to harden, and in high temperature environments, the silicone pads tend to age and become sticky, affecting the cushioning effect. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies where silicone pads tend to harden at low temperatures and become sticky at high temperatures, thus affecting their shock absorption effect. This invention proposes a multi-functional smart speaker for outdoor use.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An outdoor multifunctional smart speaker includes a speaker housing, a silicone pad, a sleeve, a piston plate, a heating element, and an adjustment component. The silicone pad is located at the bottom of the speaker housing, the sleeve is located inside the silicone pad, the piston plate is located inside the sleeve, the heating element is located at the lower end of the piston plate, and the adjustment component is located in the middle of the piston plate. The adjustment component allows the piston plate and the heating element to be connected or disconnected. When the piston plate and the heating element are connected, the piston plate reciprocates vertically, causing the heating element to generate heat and send it into the silicone pad. When the piston plate and the heating element are disconnected, the piston plate reciprocates vertically, causing external water to enter the silicone pad. The piston plate will reciprocate vertically in a vibrating environment.
[0006] Preferably, the silicone pad is fixedly connected to the bottom end of the speaker housing, an extension plate is fixedly provided in the middle of the lower end of the side of the speaker housing, a silicone protrusion is fixedly provided in the middle of the side of the silicone pad, the extension plate and the silicone protrusion are fixedly connected to each other, and a sleeve is fixedly installed on the inner side of the middle of the extension plate and the silicone protrusion.
[0007] Preferably, the piston plate is slidably connected to the inner wall of the sleeve on its outer side, and a light spring is fastened between the bottom end of the piston plate and the bottom surface of the sleeve.
[0008] Preferably, the adjusting component includes a screw, the outer side of which is threadedly connected to the middle of the piston plate. When the screw moves vertically downward or vertically upward relative to the piston plate, the piston plate and the heating component are connected or disconnected from each other.
[0009] Preferably, the heating element includes an outer friction plate, a copper tube, and an inner friction plate. The outer friction plate is wrapped and fixed to the outer side of the lower end of the screw. The bottom end of the copper tube is coaxially fixed to the middle of the inner bottom surface of the sleeve. The inner friction plate is coaxially attached and fixed to the inner wall of the copper tube.
[0010] Preferably, the lower end of the side wall of the sleeve is fixedly connected to two air inlet pipes and an air outlet pipe in opposite positions. A first one-way valve and a second one-way valve are fixedly installed on the air inlet pipe and the air outlet pipe, respectively. The silicone pad has a placement groove and an air supply pipeline inside. The second one-way valve is located inside the placement groove. The air inlet end of the air supply pipeline is fixedly connected to the air outlet end of the air outlet pipe.
[0011] Preferably, a first pressure plate is fixedly provided at the top of the screw, and a second pressure plate is coaxially fixedly provided on the outer side of the screw. A cross-shaped groove is provided in the middle of the top surface of the first pressure plate.
[0012] Preferably, sealing gaskets are attached to the bottom end of the first pressure plate and the top end of the second pressure plate.
[0013] Preferably, the gas pipeline is composed of continuous "S"-shaped pipelines connected together.
[0014] Compared with the prior art, the beneficial effects of this invention are as follows: When using the multifunctional smart speaker outdoors, if the ambient temperature is low, the piston plate and the heating element are connected by adjusting the components. At this time, the multifunctional smart speaker will continuously generate significant vibrations during normal operation. These vibrations are transmitted to the silicone pad at the bottom of the speaker housing, which cushions the vibrations. Simultaneously, the vibrations are transmitted to the inside of the sleeve, causing the piston plate inside the sleeve to continuously reciprocate vertically. This continuous vertical reciprocating motion of the piston plate drives the heating element to generate heat, which is then transferred into the silicone pad, causing the silicone pad to... At a suitable temperature, it will not harden due to low temperatures, thus affecting the cushioning effect. When the ambient temperature is high, the piston plate and the heating element are disconnected by adjusting the components. When the multi-functional smart speaker is working normally, it will continuously generate large vibrations. The vibrations will be transmitted to the inside of the sleeve, causing the piston plate inside the sleeve to continuously move vertically and reciprocally. At this time, the vertical reciprocating movement of the piston plate drives the external water into the silicone pad. By continuously supplying water into the silicone pad, the heat absorbed by the silicone pad is removed, achieving a cooling effect and preventing the silicone pad from aging and becoming sticky due to high temperature, which would affect the cushioning effect. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the external structure of the silicone pad in an outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the internal structure of the sleeve in an outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the outer friction plate and inner friction plate in the working state of an outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the outer friction plate and the inner friction plate in the non-working state of the outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 6 This is a schematic diagram showing the location distribution of the gas pipeline in an outdoor multifunctional smart speaker according to an embodiment of the present invention; Figure 7 for Figure 2 Enlarged view of the structure at point A in the image; Figure 8 for Figure 3 Enlarged view of the structure at point B in the image.
[0016] In the diagram: 100, speaker housing; 101, extension plate; 200, silicone pad; 201, silicone bump; 300, sleeve; 301, piston plate; 302, lightweight spring; 400, screw; 401, first pressure plate; 402, cross-shaped groove; 403, second pressure plate; 404, outer friction plate; 500, copper tube; 501, inner friction plate; 600, air inlet pipe; 601, first one-way valve; 602, air outlet pipe; 603, second one-way valve; 604, placement slot; 605, air supply line. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0018] The terms used in this invention, such as "upper," "lower," "left," "right," "middle," and "one," are merely for clarity of description and are not intended to limit the scope of the invention. Any changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.
[0019] like Figure 1-8As shown, this embodiment of the invention provides an outdoor multifunctional smart speaker, including a speaker housing 100, a silicone pad 200, a sleeve 300, a piston plate 301, a heating element, and an adjustment element. The silicone pad 200 is disposed at the bottom of the speaker housing 100, the sleeve 300 is disposed inside the silicone pad 200, the piston plate 301 is disposed inside the sleeve 301, the heating element is disposed at the lower end of the piston plate 301, and the adjustment element is disposed in the middle of the piston plate 301. The adjustment element allows the piston plate 301 and the heating element to be connected or disconnected. When the piston plate 301 and the heating element are connected, the piston plate 301 reciprocates vertically, causing the heating element to generate heat and send it into the silicone pad 200. When the piston plate 301 and the heating element are disconnected, the piston plate 301 reciprocates vertically, causing external water to enter the silicone pad 200. The piston plate 301 will reciprocate vertically in a vibrating environment.
[0020] In this embodiment, when the multifunctional smart speaker is used outdoors, and the ambient temperature is low, the piston plate 301 and the heating element are connected by adjusting the components. At this time, the multifunctional smart speaker will continuously generate significant vibrations during normal operation. These vibrations are transmitted to the silicone pad 200 at the bottom of the speaker housing 100, which cushions the vibrations. Simultaneously, the vibrations are transmitted to the inside of the sleeve 300, causing the piston plate 301 inside the sleeve 300 to continuously reciprocate vertically. This continuous vertical reciprocating motion of the piston plate 301 drives the heating element to generate heat, which is then transferred into the silicone pad 200, keeping the silicone pad 200 in a suitable position. At normal temperatures, it will not harden due to low temperatures, thus affecting the shock absorption effect. When the ambient temperature is high, the piston plate 301 and the heating element are disconnected by adjusting the components. When the multi-functional smart speaker is working normally, it will continuously generate large vibrations. The vibrations will be transmitted to the inside of the sleeve 300, causing the piston plate 301 inside the sleeve 300 to continuously move vertically and reciprocally. At this time, the vertical reciprocating motion of the piston plate 301 drives external clean water into the silicone pad 200. By continuously supplying clean water into the silicone pad 200, the heat absorbed by the silicone pad 200 is removed, achieving a cooling effect and preventing the silicone pad 200 from becoming sticky due to high temperature aging, which would affect the shock absorption effect. When the ambient temperature is low, the piston plate 301 and the heating element are connected by the adjusting component. The piston plate 301 then continuously moves vertically up and down, driving the heating element to generate heat. This heat is then delivered into the silicone pad 200, keeping the silicone pad 200 at a suitable temperature and preventing it from hardening due to low temperatures, which would affect its shock absorption effect. When the ambient temperature is high, the piston plate 301 and the heating element are disconnected by the adjusting component. The piston plate 301 then moves vertically up and down, driving external clean water into the silicone pad 200. By continuously supplying clean water into the silicone pad 200, the heat absorbed by the silicone pad 200 is carried away, achieving a cooling effect and preventing the silicone pad 200 from becoming sticky due to high temperatures, which would affect its shock absorption effect.
[0021] like Figure 1 and Figure 7 As shown, optionally, the silicone pad 200 is fixedly connected to the bottom end of the speaker housing 100, the lower middle part of the side of the speaker housing 100 is fixedly provided with an extension plate 101, the middle part of the side of the silicone pad 200 is fixedly provided with a silicone protrusion 201, the extension plate 101 and the silicone protrusion 201 are fixedly connected to each other, and a sleeve 300 is fixedly installed on the inner side of the middle part of the extension plate 101 and the silicone protrusion 201.
[0022] In this embodiment, the speaker housing 100 will generate continuous and large vibrations during normal operation. The vibrations are buffered by the silicone pad 200 to prevent structural damage to the speaker housing 100 caused by the vibrations. The vibrations generated by the speaker housing 100 will be transmitted to the inside of the sleeve 300, and the vibrations will drive the piston plate 301 inside the sleeve 300 to move vertically and reciprocally, thereby achieving the corresponding function.
[0023] like Figure 3 and Figure 8 As shown, optionally, the outer side of the piston plate 301 is slidably connected to the inner wall of the sleeve 300, and a light spring 302 is fastened between the bottom end of the piston plate 301 and the inner bottom surface of the sleeve 300.
[0024] In this embodiment, the speaker housing 100 transmits vibration to the sleeve 300, and the vibration of the sleeve 300 is transmitted to the slidably connected piston plate 301, forcing the piston plate 301 to move vertically within the sleeve 300. A light spring 302 connects the bottom of the piston plate 301 to the inner bottom surface of the sleeve 300. The light spring 302 undergoes elastic deformation during vibration, which is a process of storing and releasing energy. The compression and rebound process of the light spring 302 drives the piston plate 301 to reciprocate vertically.
[0025] like Figure 8As shown, optionally, the adjusting component includes a screw 400, the outer side of which is threadedly connected to the middle of the piston plate 301. When the screw 400 moves vertically downward or vertically upward relative to the piston plate 301, the piston plate 301 is connected to or disconnected from the heating component.
[0026] In this embodiment, the screw 400 is rotated so that it rotates relative to the piston plate 301 and moves vertically downward. At this time, the piston plate 301 is connected to the heating element. When the piston plate 301 vibrates and reciprocates vertically, it drives the heating element to generate heat and delivers the heat to the inside of the silicone pad 200. The screw 400 is rotated in the opposite direction so that it rotates relative to the piston plate 301 and moves vertically upward. At this time, the piston plate 301 is disconnected from the heating element. When the piston plate 301 vibrates and reciprocates vertically, it drives external clean water into the inside of the silicone pad 200.
[0027] like Figure 4 , Figure 5 and Figure 8 As shown, optionally, the heating element includes an outer friction plate 404, a copper tube 500, and an inner friction plate 501. The outer friction plate 404 is covered and fixed to the outer side of the lower end of the screw 400. The bottom end of the copper tube 500 is coaxially fixed to the middle of the inner bottom surface of the sleeve 300. The inner friction plate 501 is coaxially attached and fixed to the inner wall of the copper tube 500.
[0028] In this embodiment, the screw 400 is rotated, causing it to rotate relative to the piston plate 301 and move vertically downwards until the outer friction plate 404 at the lower end of the screw 400 moves into the copper tube 500 and aligns with the inner friction plate 501. At this time, the outer circumference of the outer friction plate 404 contacts the inner circumference of the inner friction plate 501. When the piston plate 301 vibrates and reciprocates vertically, it drives the outer friction plate 404 to reciprocate vertically relative to the inner friction plate 501. Heat is generated through the relative motion and friction between the outer friction plate 404 and the inner friction plate 501, and the heat is sent into the silicone pad 200. The screw 400 is rotated in the opposite direction, causing the outer friction plate 404 and the inner friction plate 501 to separate. At this time, the piston plate 301 can no longer drive the relative motion and friction between the outer friction plate 404 and the inner friction plate 501 to generate heat when it vibrates and reciprocates vertically.
[0029] like Figure 3-8 As shown, optionally, the lower end of the side wall of the sleeve 300 is fixedly connected to two air inlet pipes 600 and air outlet pipes 602 that are in opposite positions. A first one-way valve 601 and a second one-way valve 603 are fixedly installed on the air inlet pipes 600 and the air outlet pipes 602, respectively. The silicone pad 200 has a placement groove 604 and an air supply pipe 605 inside. The second one-way valve 603 is located inside the placement groove 604. The air inlet end of the air supply pipe 605 is fixedly connected to the air outlet end of the air outlet pipe 602.
[0030] In this embodiment, the first one-way valve 601 ensures that external gas can only enter the sleeve 300 in one direction, and the second one-way valve 603 ensures that the gas inside the sleeve 300 can only be delivered to the gas supply pipeline 605 in one direction. Since this is prior art, it will not be described in detail here. When the piston plate 301 vibrates and moves vertically relative to the sleeve 300, the space at the lower end of the piston plate 301 increases or decreases. When the space increases, external air enters the space through the inlet pipe 600; when the space decreases, the air inside the space enters through the outlet pipe 602. When the piston plate 301 continuously rises and falls within the gas supply line 605, it can drive air to continuously supply air into the gas supply line 605. When the piston plate 301 and the heating element are connected to each other, the movement of the piston plate 301 can drive the heat generated by the heating element to continuously supply heat into the gas supply line 605. When the piston plate 301 and the heating element are disconnected from each other, clean water can be connected to the air inlet end of the air inlet pipe 600. The movement of the piston plate 301 can drive clean water to continuously supply water into the gas supply line 605 to regulate the overall temperature of the silicone pad 200.
[0031] like Figure 4 , Figure 5 and Figure 8 As shown, optionally, a first pressure plate 401 is fixed at the top of the screw 400, and a second pressure plate 403 is coaxially fixed on the outer side of the screw 400. A cross-shaped groove 402 is opened in the middle of the top surface of the first pressure plate 401.
[0032] In this embodiment, a tool is used to rotate the screw 400 through the cross-shaped groove 402, causing the screw 400 to rotate relative to the piston plate 301 and move vertically downward until the first pressure plate 401 presses against the middle of the upper end of the piston plate 301. At this time, the middle position of the piston plate 301 is sealed and the piston plate 301 is connected to the heating element. When the piston plate 301 reciprocates, heat can be effectively transferred to the inside of the silicone pad 200. The tool is then used to rotate the screw 400 in the opposite direction through the cross-shaped groove 402, causing the screw 400 to rotate relative to the piston plate 301 and move vertically upward until the second pressure plate 403 presses against the middle of the bottom end of the piston plate 301. At this time, the middle position of the piston plate 301 is sealed and the piston plate 301 is disconnected from the heating element. When the piston plate 301 reciprocates upward, external clean water can be effectively transferred to the inside of the silicone pad 200.
[0033] like Figure 8 As shown, optionally, sealing gaskets are attached to the bottom end of the first pressure plate 401 and the top end of the second pressure plate 403.
[0034] In this embodiment, sealing gaskets are attached to the bottom end of the first pressure plate 401 and the top end of the second pressure plate 403 to improve the sealing performance of the first pressure plate 401 and the second pressure plate 403 pressing the piston plate 301 at the top and bottom center.
[0035] like Figure 6 As shown, optionally, the gas transmission pipeline 605 is composed of a continuous series of "S"-shaped pipelines connected together.
[0036] In this embodiment, the gas pipeline 605 has a large laying range inside the silicone pad 200, and the "S"-shaped pipeline structure design helps to improve the utilization rate of heat and clean water.
[0037] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An outdoor multi-functional smart speaker, characterized in that, The speaker enclosure includes a speaker housing (100), a silicone pad (200), a sleeve (300), a piston plate (301), a heating element, and an adjustment element. The silicone pad (200) is located at the bottom of the speaker housing (100), the sleeve (300) is located inside the silicone pad (200), the piston plate (301) is located inside the sleeve (300), the heating element is located at the lower end of the piston plate (301), and the adjustment element is located in the middle of the piston plate (301). The adjustment element allows the piston plate (100) to be adjusted. The piston plate (301) and the heating element are connected or disconnected. When the piston plate (301) and the heating element are connected, the piston plate (301) reciprocates vertically to drive the heating element to generate heat and send it into the silicone pad (200). When the piston plate (301) and the heating element are disconnected, the piston plate (301) reciprocates vertically to drive external clean water into the silicone pad (200). The piston plate (301) will reciprocate vertically in a vibration environment.
2. The outdoor multifunctional smart speaker according to claim 1, characterized in that, The silicone pad (200) is fixedly connected to the bottom end of the speaker housing (100). An extension plate (101) is fixedly provided in the middle of the lower end of the side of the speaker housing (100). A silicone protrusion (201) is fixedly provided in the middle of the side of the silicone pad (200). The extension plate (101) and the silicone protrusion (201) are fixedly connected to each other. A sleeve (300) is fixedly installed on the inner side of the middle of the extension plate (101) and the silicone protrusion (201).
3. The outdoor multifunctional smart speaker according to claim 1, characterized in that, The piston plate (301) is slidably connected to the inner wall of the sleeve (300) on the outside, and a light spring (302) is fastened between the bottom end of the piston plate (301) and the inner bottom surface of the sleeve (300).
4. The outdoor multifunctional smart speaker according to claim 1, characterized in that, The adjusting component includes a screw (400), the outer side of which is threadedly connected to the middle of the piston plate (301). When the screw (400) moves vertically downward or vertically upward relative to the piston plate (301), the piston plate (301) is connected to or disconnected from the heating component.
5. The outdoor multifunctional smart speaker according to claim 4, characterized in that, The heating element includes an outer friction plate (404), a copper tube (500), and an inner friction plate (501). The outer friction plate (404) is covered and fixed to the outer side of the lower end of the screw (400). The bottom end of the copper tube (500) is coaxially fixed to the middle of the inner bottom surface of the sleeve (300). The inner friction plate (501) is coaxially attached and fixed to the inner wall of the copper tube (500).
6. The outdoor multifunctional smart speaker according to claim 1, characterized in that, The lower end of the side wall of the sleeve (300) is fixedly connected to two air inlet pipes (600) and air outlet pipes (602) located opposite each other. A first one-way valve (601) and a second one-way valve (603) are fixedly installed on the air inlet pipes (600) and the air outlet pipes (602), respectively. The silicone pad (200) has a placement groove (604) and an air supply pipe (605) inside. The second one-way valve (603) is located inside the placement groove (604). The air inlet end of the air supply pipe (605) is fixedly connected to the air outlet end of the air outlet pipe (602).
7. The outdoor multifunctional smart speaker according to claim 4, characterized in that, The screw (400) has a first pressure plate (401) fixed at the top end, and a second pressure plate (403) is fixed coaxially on the outside of the screw (400). The top surface of the first pressure plate (401) has a cross-shaped groove (402) in the middle.
8. The outdoor multifunctional smart speaker according to claim 7, characterized in that, Sealing gaskets are attached to the bottom end of the first pressure plate (401) and the top end of the second pressure plate (403).
9. The outdoor multifunctional smart speaker according to claim 6, characterized in that, The gas transmission pipeline (605) is composed of a series of interconnected "S"-shaped pipelines.