A combined multifunctional speaker

Abstract

The present invention relates to the field of audio, and in particular to a combined multifunctional audio, including an outer shell, a top cover, a storage cylinder, a driving motor, a rotating rod and a filter, etc.; the upper part of the outer shell is detachably connected to the top cover; a sound body is placed in the outer shell, and the sound body is composed of a plurality of audios; the outer shell is provided with a sound outlet slot; the outer shell is fixedly connected to a storage cylinder, and the storage cylinder is connected to the inside of the outer shell; the storage cylinder is fixedly connected to a driving motor; the storage cylinder is rotatably connected to a rotating rod; the rotating rod is rolled up with a filter. When the audio needs to be used outdoors, people put the audio body into the outer shell, and support and protect the audio body by disassembling the assembled outer shell, so as to avoid the audio body directly contacting the outdoor environment when used outdoors, and being easily disturbed by outdoor environmental factors, such as being hit by wind, sand, and debris, which affects the normal use of the audio.

Description

Technical Field

[0001] The invention relates to the field of audio, and in particular to a combined multifunctional audio system. Background Art

[0002] Speakers, also known as speaker systems, are electronic devices that convert electrical signals into sound signals for output. With the improvement of the quality of life, people often use speakers when playing outdoors to increase the fun of playing; however, the outdoor conditions are diverse, and speakers make sounds through vibrations. Compared with using them in a safe indoor environment, speakers are easily disturbed by outdoor environmental factors when used in the wild, such as being hit by wind, sand, and debris, which affects the normal use of the speakers and reduces the playability of people's play. Summary of the invention

[0003] In order to overcome the disadvantage that when speakers are used in outdoor environments, they are easily disturbed by outdoor environmental factors, such as being hit by wind, sand, and debris, which affects the normal use of the speakers and thus reduces the playability of people's play, the present invention provides a combined multifunctional speaker.

[0004] The technical solution is as follows: a combined multifunctional speaker, comprising an outer shell and a top cover; the top cover is detachably connected to the upper part of the outer shell; a speaker body is placed in the outer shell, and the speaker body is composed of multiple speakers; the outer shell is provided with a sound outlet slot; it also includes a slide rail, a support rod, a storage cylinder, a drive motor, a rotating rod, a filter and an electric slider; the outer shell is fixedly connected to the storage cylinder, and the storage cylinder is connected to the inside of the outer shell; the storage cylinder is fixedly connected to the drive motor; the storage cylinder is rotatably connected to the rotating rod, and the output shaft of the drive motor is fixedly connected to the rotating rod; the rotating rod is rolled up with a filter; an electric slider is respectively fixedly connected to the upper and lower sides of the end of the filter; a plurality of support rods are fixedly connected to the outer shell, and the support rods avoid the sound outlet slot; the upper and lower sides of all the support rods are each commonly fixedly connected to a slide rail, and the electric slider is slidably connected to the slide rail.

[0005] Optionally, it also includes an elastic telescopic rod and a limiting ring; the outer shell and the top cover are each fixedly connected to a plurality of elastic telescopic rods; all the telescopic parts of the elastic telescopic rods on the outer shell are each commonly fixedly connected to a limiting ring, and all the telescopic parts of the elastic telescopic rods on the top cover are each commonly fixedly connected to another limiting ring, and the limiting ring has a notch, and the notch is directly opposite to the storage tube.

[0006] Optionally, the limiting ring is provided with a slot.

[0007] Optionally, the end of the limiting ring at the notch is configured as a bevel.

[0008] Optionally, a transmission rod is also included; the outer shell is rotatably connected to the transmission rod, and the transmission rod is located at the connection point between the outer shell and the storage tube.

[0009] Optionally, a rubber convex strip is also included; a rubber convex strip is arranged on the upper side and the lower side of the filter.

[0010] Optionally, it also includes an arc tube and an air blowing tube; a plug is provided at the bottom of the storage tube; the storage tube is fixedly connected to the arc tube, and the arc tube is connected to an external pump; the arc tube is connected to a plurality of air blowing tubes, and the air blowing tubes pass through the storage tube and are connected to its interior.

[0011] Optionally, the rubber convex strip is provided with a plurality of grooves.

[0012] Optionally, it also includes a base and an insertion rod; the shell is fixedly connected to the base; and the shell is rotatably connected to a plurality of insertion rods.

[0013] Optionally, the plunger is stored within the base when not in use.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] When the speaker needs to be used outdoors, people put the speaker body into the outer shell, and support and protect the speaker body by disassembling the assembled outer shell to prevent the speaker body from directly contacting the outdoor environment when used outdoors, and being easily disturbed by outdoor environmental factors, such as being hit by wind, sand, and debris, which will affect the normal use of the speaker; and by unfolding the filter to wrap the speaker body, external dust and impurities are blocked, effectively reducing the impact of external dust and impurities on the speaker body, and when the outer shell is not needed, the filter can be rolled up in the storage tube and stored to ensure subsequent use.

[0016] The rubber ridges are in contact with and support the previously rolled-up filter, so that the rolled-up filters are separated from each other, which prevents the filters from fitting together during rolling, causing dust and other impurities to be squeezed and embedded in the filter, increasing the difficulty of subsequent cleaning; the rubber ridges arranged on the surface of the filter allow the transmission rod to directly contact the rubber ridges on the surface of the filter, thereby preventing the transmission rod from contacting the surface of the filter and squeezing out dust and impurities attached to the surface of the filter.

[0017] By opening a plurality of grooves in the rubber convex strip, when the air pipe blows downward for cleaning, the air flow can be blown downward through the grooves to blow and clean the surface of the filter, and the dust and impurities blown down can also be discharged downward through the grooves, thereby preventing the rolled-up rubber convex strip from hindering the downward blowing of the gas and hindering the downward discharge of the dust and debris blown down. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure disclosed by the combined multifunctional audio system of the present invention;

[0019] Figure 2 An exploded view of the housing, the speaker body and the top cover disclosed by the combined multifunctional speaker of the present invention;

[0020] Figure 3 A diagram showing a state in which the housing of the combined multifunctional audio system of the present invention is placed when not in use;

[0021] Figure 4 A diagram showing the unfolded state of the filter disclosed in the combined multifunctional audio system of the present invention;

[0022] Figure 5 It is a schematic diagram of the combined structure of the storage cylinder, the driving motor, the filter screen and the electric slider disclosed in the combined multifunctional audio system of the present invention;

[0023] Figure 6 It is a schematic diagram of the combined structure of the slide rail, support rod, elastic telescopic rod and limit ring disclosed in the combined multifunctional audio system of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the rubber convex strip disclosed by the combined multifunctional audio system of the present invention;

[0025] Figure 8 A diagram showing the state in which the rubber convex strip disclosed by the combined multifunctional audio system of the present invention contacts the transmission rod;

[0026] Fig. 9 The present invention is a schematic diagram of the combined structure of the base and the plug rod disclosed in the combined multifunctional audio system.

[0027] Markings in the accompanying drawings: 1-shell, 2-speaker body, 21-slide rail, 22-support rod, 3-storage tube, 31-plug, 4-drive motor, 5-rotating rod, 6-filter, 7-electric slider, 8-elastic telescopic rod, 9-limiting ring, 10-top cover, 101-transmission rod, 111-rubber convex strip, 121-arc tube, 122-blowing tube, 201-base, 202-insertion rod, 01-sound outlet slot, 901-card slot, 1101-groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] A combined multifunctional speaker, such as Figure 1-Figure 9As shown, it includes a shell 1 and a top cover 10; the top cover 10 is detachably connected to the upper part of the shell 1; a sound body 2 is placed in the shell 1, and the sound body 2 is composed of a plurality of speakers; the shell 1 is provided with a sound outlet slot 01, and the speaker of the sound body 2 transmits sound outward through the sound outlet slot 01;

[0031] It also includes a slide rail 21, a support rod 22, a storage cylinder 3, a driving motor 4, a rotating rod 5, a filter 6 and an electric slider 7; the outer shell 1 is fixedly connected to the storage cylinder 3, and the storage cylinder 3 is connected to the inside of the outer shell 1; the storage cylinder 3 is fixedly connected to the driving motor 4; the storage cylinder 3 is rotatably connected to the rotating rod 5, and the output shaft of the driving motor 4 is fixedly connected to the rotating rod 5; the rotating rod 5 is rolled up with the filter 6; the upper and lower sides of the ends of the filter 6 are each fixedly connected to an electric slider 7; the outer shell 1 is fixedly connected to a plurality of support rods 22, and the support rods 22 avoid the sound outlet groove 01, and move on the slide rail 21 through the electric slider 7, driving the filter 6 to move, so that the filter 6 moves around the slide rail 21, and is unfolded on the surface of the support rod 22, wrapping the audio body 2, isolating the audio body 2 from the outside, and preventing the audio body 2 from dust; the upper and lower sides of all the support rods 22 are each commonly fixedly connected to a slide rail 21, and the electric slider 7 is slidably connected to the slide rail 21.

[0032] It also includes an elastic telescopic rod 8 and a limiting ring 9; the outer shell 1 and the top cover 10 are each fixedly connected to a plurality of elastic telescopic rods 8; the telescopic parts of all the elastic telescopic rods 8 on the outer shell 1 are each commonly fixedly connected to a limiting ring 9, and the telescopic parts of all the elastic telescopic rods 8 on the top cover 10 are each commonly fixedly connected to another limiting ring 9, the limiting ring 9 has a notch, and the notch is directly opposite to the storage tube 3, and the filter screen 6 is clamped and fixed by two limiting rings 9 to prevent the filter screen 6 from moving and shaking after being unfolded, and colliding with parts in the outer shell 1 and making noise.

[0033] The limiting ring 9 is provided with a slot 901 , and the upper end and the lower end of the unfolded filter screen 6 can be inserted into the slot 901 , so that the limiting ring 9 can limit and fix the filter screen 6 .

[0034] The end of the notch of the limiting ring 9 is arranged as an inclined surface, so as to facilitate the electric slider 7 to move and push open the limiting ring 9.

[0035] It also includes a transmission rod 101; the outer shell 1 is rotatably connected to the transmission rod 101, and the transmission rod 101 is located at the connection point between the outer shell 1 and the storage tube 3.

[0036] It also includes a rubber ridge 111; a rubber ridge 111 is provided on the upper and lower sides of the filter 6. When the filter 6 is rolled up in the storage tube 3, the rolled-up filter 6 can be separated from each other under the support of the rubber ridge 111, which is convenient for subsequent cleaning of the filter 6.

[0037] It also includes an arc tube 121 and an air blowing tube 122; a plug 31 is provided at the bottom of the storage tube 3, and by opening the plug 31, the bottom of the storage tube 3 is connected to the outside; the storage tube 3 is fixedly connected to the arc tube 121, and the arc tube 121 is connected to an external pump; the arc tube 121 is connected to a plurality of air blowing tubes 122, and the air blowing tubes 122 pass through the storage tube 3 and are connected to the inside thereof.

[0038] The rubber convex strip 111 is provided with a plurality of grooves 1101 . When the air blowing pipe 122 is used for cleaning, the air flow blows downward through the grooves 1101 to clean the filter screen 6 .

[0039] When people need to use the speakers when playing outdoors, they directly place the speakers outdoors. The speakers are easily disturbed by outdoor environmental factors, such as being hit by wind, sand, and debris, which affects the normal use of the speakers, thereby reducing the playability of people's play; therefore, when the speakers need to be used outdoors, a person opens the top cover 10, then puts the speaker body 2 into the outer shell 1, and then puts the top cover 10 back on. The outer shell 1 is disassembled and assembled to support and protect the speaker body 2, so as to avoid direct contact between the speaker body 2 and the outdoor environment when the speaker body 2 is used outdoors, and is easily disturbed by outdoor environmental factors, such as being hit by wind, sand, and debris, which affects the normal use of the speakers; and when placing the speaker body 2, the speaker of the speaker body 2 is aligned with the sound outlet slot 01, and the sound emitted by the speaker of the speaker body 2 is transmitted to the outside through the sound outlet slot 01.

[0040] Furthermore, when the sound body 2 is placed in the shell 1 and used in an outdoor environment, dust in the air can easily enter the shell 1 through the sound outlet slot 01 and come into contact with the speaker of the sound body 2, affecting its vibration and sound production, thereby affecting the clarity of the sound quality; therefore, when the sound body 2 is placed in the shell 1 and used in an outdoor environment, the electric slider 7 is controlled to drive the filter 6 to rotate clockwise along the slide rail 21 from top to bottom, and the electric slider 7 moves to pull the filter 6 out of the storage tube 3, and the filter 6 is unfolded to wrap the sound body 2, and under the support of the support rod 22, the filter 6 surrounds the surface of the sound body 2, and when the sound body 2 is placed in the shell 1 When the speaker 2 is indoors, the filter 6 is unfolded to wrap the speaker body 2 to block external dust and impurities, thereby effectively reducing the impact of external dust and impurities on the speaker body 2; and when the speaker body 2 is used in an indoor environment and the shell 1 is not needed, in order to prevent the filter 6 from continuously unfolding and contacting the outside world, dust will be attached to the surface of the filter 6, affecting subsequent use, by controlling the driving motor 4 to drive the rotating rod 5 to rotate clockwise from top to bottom, the rotating rod 5 rotates to rewind the unfolded filter 6 in the storage tube 3, so that when the shell 1 is not needed, the filter 6 can be rolled up in the storage tube 3, and the filter 6 is stored to ensure subsequent use.

[0041] At the same time, the speaker body 2 is placed in the shell 1, and the filter 6 is unfolded for use. Considering that after the filter 6 is unfolded, it is easy to move and shake during use, and it will collide with parts in the shell 1 and make noise, thereby interfering with the sound quality of the speaker body 2; therefore, when the electric slider 7 drives the filter 6 to move, initially, the electric slider 7 is located at the gap of the limit ring 9, and when the electric slider 7 rotates clockwise from top to bottom and contacts the inclined surface of the limit ring 9, the electric slider 7 moves to open the limit ring 9, and the elastic telescopic rod 8 is compressed. After the electric slider 7 drives the filter 6 to move for one circle, the electric slider 7 moves back to the gap of the limit ring 9. At this time, the limit ring 9 loses the extrusion of the electric slider 7, and is restored under the action of the elastic telescopic rod 8. The limit ring 9 moves and resets to fit the upper and lower sides of the filter 6, and the limit rings 9 distributed above and below clamp the unfolded filter 6 to prevent the unfolded filter 6 from moving or shaking, and colliding with parts in the shell 1 to make noise, thereby ensuring the sound quality effect of the audio body 2, and the limit ring 9 is provided with a slot 901, and the upper and lower sides of the filter 6 are respectively provided with a rubber ridge 111, and the rubber ridges 111 on the upper and lower sides of the filter 6 can be inserted into the slot 901 of the limit ring 9, and the filter 6 is limited by the slot 901 and the rubber ridge 111 to prevent the filter 6 from detaching from the limit ring 9, and the contact area between the filter 6 and the limit ring 9 is increased by the rubber ridge 111, thereby ensuring the limiting and fixing effect of the limit ring 9 on the filter 6.

[0042] At the same time, when the electric slider 7 drives the filter 6 to move and is pulled out of the storage cylinder 3, the filter 6 is pulled out and continuously rubs and scrapes against the connection between the outer shell 1 and the storage cylinder 3, and in the subsequent process of rolling up the filter 6, the filter 6 will also continue to rub and scrape against the connection between the outer shell 1 and the storage cylinder 3, causing the filter 6 to be worn, thereby reducing the service life of the filter 6; therefore, a transmission rod 101 is provided, and when the filter 6 is pulled out or rolled up, the filter 6 contacts the transmission rod 101, and as the filter 6 moves past the transmission rod 101, the transmission rod 101 rotates, thereby reducing the friction force on the filter 6 during the process of being pulled out or rolled up, thereby reducing the wear on the filter 6.

[0043] When the filter screen 6 is used and rewound in the storage tube 3, the filter screen 6 is directly retracted on the rotating rod 5 in the storage tube 3. At this time, the retracted filter screens 6 are closely attached to each other. After the filter screen 6 is used, dust and other impurities will be attached to its surface. The filter screens 6 that are closely attached to each other clamp and squeeze the dust and other impurities attached to their surfaces, so that the dust and other impurities are squeezed and embedded in the filter screen 6, increasing the difficulty of subsequent cleaning. Therefore, a rubber convex strip 111 is respectively provided on the upper and lower sides of the filter screen 6. When the driving motor 4 drives the rotating rod 5 to rotate clockwise when viewed from top to bottom, and the unfolded filter screen 6 is rewound, the rolled filter screen 6 is connected to the previous rewinding through the rubber convex strip 111. The filter screen 6 contacts and supports the filter screen 6, so that the rolled-up filter screens 6 are separated from each other, and the filter screens 6 are prevented from sticking to each other during rolling, so that dust and other impurities are squeezed and embedded in the filter screen 6, increasing the difficulty of subsequent cleaning; and there are dust and other impurities attached to the surface of the filter screen 6. When passing through the transmission rod 101 during the rolling process, the transmission rod 101 is pressed against the filter screen 6, and the dust impurities are also squeezed and embedded in the filter screen 6, increasing the difficulty of subsequent cleaning. Therefore, through the rubber convex strips 111 arranged on the upper and lower sides of the filter screen 6, the transmission rod 101 directly contacts the rubber convex strips 111 on the surface of the filter screen 6, thereby preventing the transmission rod 101 from contacting the surface of the filter screen 6 and squeezing the dust impurities attached to the surface of the filter screen 6.

[0044] When the filter screen 6 is rewound and collected into the storage tube 3, at this time, the rolled filter screens 6 are separated from each other under the support of the rubber convex strips 111, and then the plug 31 at the bottom of the storage tube 3 is manually unplugged to make the bottom of the storage tube 3 connected with the outside, and then the external pump is controlled to pass gas into the arc tube 121, and the gas finally blows the inside of the storage tube 3 from top to bottom through the blowing pipe 122, and then blows the rolled filter screen 6 inside the storage tube 3 to blow off the dust and debris attached to the surface of the filter screen 6. The blown dust and debris are finally discharged to the outside through the bottom of the storage tube 3, so that the filter screen 6 can be used repeatedly; at the same time, considering that when the filter screen 6 is rolled up, it is discharged to the outside through the rubber convex strips 111. When the convex strips 111 support the rolled-up filter screen 6, the rolled-up rubber convex strips 111 will together form a plane. When blowing air from top to bottom for cleaning, the rolled-up rubber convex strips 111 will hinder the gas from blowing downward and hinder the dust and debris blown down from being discharged downward. Therefore, a plurality of grooves 1101 are provided in the rubber convex strips 111. When the air blowing pipe 122 blows air downward for cleaning, the airflow can be blown downward through the grooves 1101 to blow air to clean the surface of the filter screen 6, and the dust and impurities blown down can also be discharged downward through the grooves 1101, thereby preventing the rolled-up rubber convex strips 111 from hindering the gas from blowing downward and hindering the dust and debris blown down from being discharged downward.

[0045] Example 2

[0046] On the basis of Example 1, Fig. 9As shown, it also includes a base 201 and an insertion rod 202; the base 201 is fixedly connected to the bottom of the shell 1; the shell 1 is rotatably connected to three insertion rods 202 distributed in a ring array.

[0047] When not in use, the insertion rod 202 is stored in the base 201, making it easy to move and use.

[0048] When used outdoors, the shell 1 contacts the ground through the base 201 to support the speaker body 2 placed inside. At the same time, the speaker will vibrate during use. Placing the shell 1 directly on soft ground will make it impossible for the internal speaker to be fully fixed, and it is easy to tip over. Therefore, when the shell 1 is placed on soft ground such as a beach, the insertion rod 202 can be manually rotated out. When placing it, the insertion rod 202 is inserted into the soft ground to fully fix the entire shell 1, thereby improving the stability of the internal speaker. When the insertion rod 202 is not used subsequently, the insertion rod 202 is stored in the base 201, making it easy to move and use.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined multifunctional speaker, comprising a housing (1) and a top cover (10); the top cover (10) is detachably connected to the upper portion of the housing (1); a speaker body (2) is placed in the housing (1), and the speaker body (2) is composed of a plurality of speakers; the housing (1) is provided with a sound outlet slot (01); the characteristics are as follows: It also includes a slide rail (21), a support rod (22), a storage cylinder (3), a drive motor (4), a rotating rod (5), a filter screen (6) and an electric slider (7); the housing (1) is fixedly connected to the storage cylinder (3), and the storage cylinder (3) is communicated with the interior of the housing (1); the storage cylinder (3) is fixedly connected to the drive motor (4); the storage cylinder (3) is rotatably connected to the rotating rod (5), and the output shaft of the drive motor (4) is fixedly connected to the rotating rod (5); the filter screen (6) is rolled up on the rotating rod (5); the upper side and the lower side of the end of the filter screen (6) are each fixedly connected to an electric slider (7); the housing (1) is fixedly connected to a plurality of support rods (22), and the support rods (22) avoid the sound outlet groove (01); the upper side and the lower side of all the support rods (22) are each commonly fixedly connected to a slide rail (21), and the electric slider (7) is slidably connected to the slide rail (21); It also includes an elastic telescopic rod (8) and a limiting ring (9); the outer shell (1) and the top cover (10) are each fixedly connected to a plurality of elastic telescopic rods (8); the telescopic parts of all the elastic telescopic rods (8) on the outer shell (1) are each fixedly connected to a limiting ring (9); the telescopic parts of all the elastic telescopic rods (8) on the top cover (10) are each fixedly connected to another limiting ring (9); the limiting ring (9) has a notch, and the notch is directly opposite to the storage tube (3); It also includes a transmission rod (101); the outer shell (1) is rotatably connected to the transmission rod (101), and the transmission rod (101) is located at the connection point between the outer shell (1) and the storage cylinder (3); It also includes a rubber convex strip (111); a rubber convex strip (111) is provided on the upper side and the lower side of the filter screen (6); It also includes an arc-shaped tube (121) and an air blowing tube (122); a plug (31) is provided at the bottom of the storage tube (3); the storage tube (3) is fixedly connected with the arc-shaped tube (121), and the arc-shaped tube (121) is connected to an external pump; the arc-shaped tube (121) is connected to a plurality of air blowing tubes (122), and the air blowing tubes (122) penetrate the storage tube (3) and are connected to the interior of the storage tube (3).

2. A combined multifunctional audio system according to claim 1, characterized in that: The limiting ring (9) is provided with a slot (901).

3. A combined multifunctional audio system according to claim 2, characterized in that: The end of the limiting ring (9) at the notch is arranged as an inclined surface.

4. A combined multifunctional audio system according to claim 1, characterized in that: The rubber convex strip (111) is provided with a plurality of grooves (1101).

5. A combined multifunctional audio system according to claim 1, characterized in that: It also comprises a base (201) and an insertion rod (202); the housing (1) is fixedly connected to the base (201); and the housing (1) is rotatably connected to a plurality of insertion rods (202).

6. A combined multifunctional audio system according to claim 5, characterized in that: The insertion rod (202) is stored in the base (201) when not in use.

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