Disclosure of Invention
The present invention is directed to a portable wireless bluetooth audio device, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a portable wireless bluetooth audio equipment, includes left earphone box and earphone, earphone box and earphone are two sets of and two sets of earphone boxes and link to each other through hanging the neck rope, the mounting groove has been seted up to the embedding in the earphone box, be provided with in the mounting groove and accomodate the subassembly, accomodate the subassembly on the winding have with earphone wire of earphone electric connection, mounting groove opening part sliding fit has the mounting plate, the earphone wire passes the mounting plate, mounting groove opening one side is equipped with the closing cap subassembly that is used for shutoff mounting groove, closing cap subassembly and mounting plate transmission fit.
As a further scheme of the invention: the storage assembly comprises a first rotating rod, the first rotating rod is rotationally connected with the side wall of the placement groove, a first coil and a first bevel gear are fixedly connected to the first rotating rod, the first bevel gear is located at the upper end of the first coil, a first torque spring is fixedly connected between the first bevel gear and the first coil, the earphone wire is wound on the first coil, and one end, far away from the first coil, of the earphone wire penetrates through the placement plate and is electrically connected with the earphone.
As a further scheme of the invention: the sealing cover assembly comprises a soft plate, a soft plate sliding groove is formed in the outer side wall of the earphone box and extends to an opening of the placement groove, the soft plate sliding groove covers two adjacent sides of the left earphone box, the soft plate is in sliding fit with the soft plate sliding groove, the soft plate can bend along the sliding direction, a first rack is fixedly connected to one side of the soft plate, which is far away from the opening of the placement groove, of the soft plate, a gear rod is arranged on one side, which is close to the placement groove, of the first rack, the gear rod is rotationally connected with the inner side wall of the earphone box, a spur gear is fixed on the gear rod, one side, which is close to the gear rod, of the spur gear is in meshing transmission with a second rack, and one end, which is far away from the gear engagement, of the second rack is fixedly connected with the side of the placement plate.
As a further scheme of the invention: the earphone is characterized in that a placement seat matched with the earphone is fixed on the placement plate, and two ends of the placement plate penetrate through the side edges of the placement groove and are in sliding fit with the side edges of the placement groove.
As a further scheme of the invention: the first rotating rod, the limiting assembly, the second rotating rod and the third rotating rod are sequentially and correspondingly arranged, and when the limiting assembly is far away from the first rotating rod and the second rotating rod, the limiting assembly drives the first rotating rod and the second rotating rod to wind the earphone wire and the neck hanging rope respectively; when the limiting component is contacted with the first rotating rod and the second rotating rod, the limiting component limits the first rotating rod and the second rotating rod to release the earphone wire and the neck hanging rope.
As a further scheme of the invention: the second rotating rod is fixedly connected with a second wire wheel and a second bevel gear, the second bevel gear is located at the upper end of the second wire wheel, a second torque spring is fixedly connected between the second bevel gear and the second wire wheel, the neck hanging rope is wound on the second wire wheel, the third rotating rod is fixedly connected with a third wire wheel, the neck hanging rope bypasses the second wire wheel and is fixedly wound on the third wire wheel, and one end, far away from the third wire wheel, of the neck hanging rope penetrates through one group of earphone box side walls and is fixedly connected with the other group of earphone boxes.
As a further scheme of the invention: the limiting assembly comprises a fourth rotating rod, the fourth rotating rod is rotationally connected with the side wall of the earphone box, the fourth rotating rod is located between the first rotating rod and the second rotating rod, a limiting block is fixedly connected to the fourth rotating rod, and the limiting block is correspondingly matched with the helical tooth parts of the first helical gear and the second helical gear.
According to the invention, one group of earphone boxes is connected with a first clamping assembly, the other group of earphone boxes is provided with a second clamping assembly, the first clamping assembly is correspondingly matched with the second clamping assembly, when the first clamping assembly is matched with the second clamping assembly in a clamping manner, the two groups of earphone boxes are fixedly spliced, and when the first clamping assembly is separated from the second clamping assembly, the two groups of earphone boxes are mutually separated.
As a further scheme of the invention: the first clamping assembly comprises a connecting rod, the connecting rod is fixedly connected with one end of the mounting plate, which is far away from the opening of the mounting groove, one side of the earphone box, which is close to the other group, is communicated with a first clamping hole, the connecting rod is in sliding fit with the first clamping hole, and one side of the connecting rod, which is close to the side wall of the earphone box, is provided with a clamping groove.
As a further scheme of the invention: the second clamping assembly comprises a clamping rod, one side, close to the first clamping hole, of the other group of earphone boxes is penetrated and provided with a second clamping hole, the second clamping hole is in sliding fit with the connecting rod, one end, close to the side wall of the earphone box, of the second clamping hole is provided with a first sliding groove, the clamping rod is in sliding fit with the first sliding groove, the first sliding groove is communicated with the adjusting hole, the clamping rod stretches into the second clamping hole, and the clamping rod is correspondingly matched with the clamping groove.
As a further scheme of the invention: the earphone comprises an earphone box, and is characterized in that a second button is arranged on the side wall of the earphone box in a penetrating manner, a sliding block is fixed at one end of the second button extending into the earphone box, a second sliding groove is formed in the earphone box, the sliding block is in sliding fit with the second sliding groove, a first positioning groove and a second positioning groove are formed in the side wall of the second sliding groove, the first positioning groove extends to the bottom end of the second sliding groove, positioning blocks are symmetrically fixed on two sides of the sliding block, the positioning blocks are in sliding fit with the first positioning groove and the second positioning groove, a second compression spring is elastically connected between the sliding block and the side wall of the second sliding groove, an adjusting hole is formed in the bottom end of the second sliding groove, the first sliding groove is communicated with the adjusting hole, and the cross section area of one end of the adjusting hole, which is close to the side wall of the earphone box, is smaller than the cross section area of the sliding block, and larger than the cross section area of the second button extending into the adjusting hole.
Compared with the prior art, the invention has the beneficial effects that: the soft board and the placement board are arranged, so that the placement groove is always in a closed state, the inside of the earphone box body is protected, dust and sundries are reduced to enter and damage the earphone and the internal structure, when the placement board is close to the placement groove opening, the soft board is far away from the placement groove opening, and when the placement board is far away from the placement groove opening, the soft board is close to the placement groove opening; through the mutual matching of the first bevel gear, the second bevel gear and the limiting block, the length of the earphone wire and the length of the neck hanging rope can be kept during stretching, the earphone wire and the neck hanging rope can be stretched at will, and the earphone wire and the neck hanging rope can be automatically retracted into the earphone box when the limiting matching of the first bevel gear, the second bevel gear and the limiting block is released; through setting up first joint subassembly and second joint subassembly, splice two sets of earphone boxes fixedly, conveniently carry, avoid simultaneously leading to earphone box separation because of the mistake in-process of carrying to bump the button.
Detailed Description
Example 1
Referring to fig. 1-5, 7 and 10, in an embodiment of the present invention, a portable wireless bluetooth audio device includes a left earphone box 1 and an earphone 2, where the earphone boxes 1 and 2 are two groups and the two groups of earphone boxes 1 are connected by a neck hanging rope 502, a placement groove 101 is embedded in the earphone box 1, a storage component is provided in the placement groove 101, an earphone wire 302 electrically connected with the earphone 2 is wound on the storage component, an opening of the placement groove 101 is slidably matched with the placement plate 11, the earphone wire 302 passes through the placement plate 11, a sealing cover component for sealing the placement groove 101 is provided on one side of the opening of the placement groove 101, and the sealing cover component is in transmission fit with the placement plate 11.
Specifically, the storage assembly comprises a first rotating rod 3, the first rotating rod 3 is rotationally connected with the side wall of the placement groove 101, a first coil wheel 301 and a first bevel gear 303 are fixedly connected to the first rotating rod 3, the first bevel gear 303 is located at the upper end of the first coil wheel 301, a first torque spring 304 is fixedly connected between the first bevel gear 303 and the first coil wheel 301, the earphone wire 302 is wound on the first coil wheel 301, and one end, far away from the first coil wheel 301, of the earphone wire 302 penetrates through the placement plate and is electrically connected with the earphone 2.
Further, the cover assembly comprises a flexible board 7, a flexible board sliding groove 102 is formed in the outer side wall of the earphone box 1 and extends to the opening of the mounting groove 101, the flexible board sliding groove 102 covers two adjacent side faces of the left earphone box 1, the flexible board 7 is in sliding fit with the flexible board sliding groove 102, the flexible board 7 can bend along the sliding direction, a first rack 8 is fixedly connected to one side of the flexible board 7 far away from the opening of the mounting groove 101, a gear rod 9 is arranged on one side of the first rack 8 near the mounting groove 101, the gear rod 9 is in rotary connection with the inner side wall of the earphone box 1, a spur gear 10 is fixed on the gear rod 9, one side of the first rack 8 near the gear rod 9 is in meshed transmission with the spur gear 10, one side of the spur gear 10 far from the first rack 8 is in meshed transmission with a second rack 12, one end of the second rack 12 far from the gear is fixedly connected with the side of the mounting plate 11, and when the mounting plate 11 is far from the opening of the mounting groove 101, the flexible board 7 seals the opening of the mounting groove 101; when the placement plate 11 approaches the placement groove 101 opening, the flexible plate 7 is far away from the placement groove 101 opening, and the placement plate 11 closes the placement groove 101 opening.
Further, a setting seat 1101 adapted to the earphone 2 is fixed on the setting plate 11, and two ends of the setting plate 11 pass through the side of the setting groove 101 and are slidably matched with the side of the setting groove 101.
In the actual use process, in the initial state, the earphone 2 is retracted into the earphone box 1, the placement plate 11 is positioned at a position far away from the opening of the placement operation 101, and the soft plate 7 seals the placement hole 11; when the soft board is shifted along the soft board sliding rod groove 102 in a direction away from the placement hole 101, the first rack 8 moves in a direction away from the opening of the placement hole 101, so as to drive the spur gear 10 to rotate clockwise, drive the second rack 12 to move in a direction close to the opening of the placement hole 101, and drive the placement plate 11 to gradually close to the opening of the placement hole 101 until the opening is closed; when the first button 404 is pressed, the earphone 2 is retracted into the left earphone box 1, the placement plate 11 is driven to be gradually far away from the opening of the placement hole 101, the second rack 12 is driven to move in a direction far away from the opening of the placement hole slot, the spur gear 10 is driven to rotate anticlockwise, the first rack 8 is driven to move in a direction close to the placement slot 101, and the flexible board 7 is driven to slide along the flexible board sliding rod slot 102 in a direction close to the opening of the placement slot 101 until the opening of the placement slot 101 is completely closed by the flexible board 7.
Example 2
Referring to fig. 1-6 and fig. 8-9, the second rotating rod 5, the third rotating rod 6 and the limiting component are rotatably disposed in the positioning groove 101, the first rotating rod 3, the limiting component, the second rotating rod 5 and the third rotating rod 6 are sequentially and correspondingly disposed, and when the limiting component is far away from the first rotating rod 3 and the second rotating rod 5, the limiting component drives the first rotating rod 3 and the second rotating rod 5 to wind the earphone line 302 and the neck hanging rope 502 respectively; when the limiting assembly is in contact with the first and second rotating levers 3 and 5, the limiting assembly limits the first and second rotating levers 3 and 5 to release the earphone line 302 and the neck hanging rope 502.
Further, a second wire wheel 501 and a second bevel gear 503 are fixedly connected to the second rotating rod 5, the second bevel gear 503 is located at the upper end of the second wire wheel 501, a second torque spring 504 is fixedly connected between the second bevel gear 503 and the second wire wheel 501, the neck hanging rope 502 is wound on the second wire wheel 501, a third wire wheel 601 is fixedly connected to the third rotating rod 6, the neck hanging rope 502 bypasses the second wire wheel 501 and is fixedly wound on the third wire wheel 601, and one end, far away from the third wire wheel 601, of the neck hanging rope 502 penetrates through the side wall of one group of earphone boxes 1 and is fixedly connected with the other group of earphone boxes 1.
In the actual use process, in the initial state, the earphone line 302 and the neck hanging rope 502 are in a retracted state; when the earphone line 302 and the neck hanging rope 502 are pulled outwards, the first bevel gear 303 and the first wire wheel 301 rotate anticlockwise and press the first torque spring 304 to release the earphone line 302, and meanwhile, the second bevel gear 503 and the second wire wheel 501 rotate anticlockwise and press the second torque spring 504 to drive the third wire wheel 601 to rotate anticlockwise to release the neck hanging rope 502; when the earphone line 302 and the neck hanging rope 502 are loosened, the first torsion spring 304 is restored to the original state, the first bevel gear 303 and the first reel 301 are driven to rotate clockwise, the earphone line is retracted, meanwhile, the second torsion spring 504 is restored to the original state, the second bevel gear 503 and the second reel 501 are driven to rotate clockwise, the third reel 601 is driven to rotate clockwise, and the neck hanging rope 502 is retracted.
Further, the limiting component comprises a fourth rotating rod 4, the fourth rotating rod 4 is rotationally connected with the side wall of the earphone box 1, the fourth rotating rod 4 is located between the first rotating rod 3 and the second rotating rod 5, a limiting block 401 is fixedly connected to the fourth rotating rod 4, the limiting block 401 is correspondingly matched with the inclined tooth parts of the first bevel gear 303 and the second bevel gear 503, the earphone wire 302 and the neck hanging rope 502 can be kept constant in certain length, a button groove 402 is formed in the upper end of the fourth rotating rod 4, two symmetrical spiral grooves 403 are formed in the side wall of the button groove 602, a first button 404 is slidably matched in the button groove 402, two symmetrical round rods 406 are fixedly arranged at one end of the first button 404 located in the button groove 402, and when the first button 404 slides into the button groove 402, the round rods 406 slide in the spiral groove 402 to drive the fourth rotating rod 4 to rotate clockwise, and the limiting block 401 is driven to rotate clockwise; when the first button 404 slides out of the button groove 402, the round bar 406 slides in the spiral groove 402 to drive the fourth rotating bar 4 to rotate anticlockwise and drive the limiting block 401 to rotate anticlockwise, one end of the first button 404, which is positioned outside the box body of the left earphone box 1, is fixedly provided with a guide block 405, the side wall of the earphone box 1 is provided with a guide groove 104 in a penetrating way, the first button 404 is in sliding fit with the guide groove 104, so that the first button 404 can only slide up and down in the button groove 402, and in the process that the first button 404 slides in the button groove 405, the guide block 405 is not always contacted with the rotating bar 4, and a first compression spring 407 is fixedly connected between the first button 401 and the side wall of the earphone box 1.
In the actual use process, in the initial state, the round rod 406 is positioned at the upper end of the spiral groove 402, and the limiting block 401 is in contact fit with the helical tooth parts of the first helical gear 303 and the second helical gear 503; when the earphone wire 302 and the neck hanging rope 502 are pulled outwards, the first bevel gear 303 and the first wire wheel 301 rotate anticlockwise and press the first torque spring 304, when pulling is stopped, the limiting block 401 prevents the first bevel gear 303 from rotating clockwise under the restoring action of the first torque spring 304, meanwhile, the second bevel gear 503 and the second wire wheel 501 rotate anticlockwise and press the second torque spring 504 to drive the third wire wheel 601 to rotate anticlockwise, and when pulling is stopped, the limiting block 401 prevents the second bevel gear 503 from rotating clockwise under the restoring action of the second torque spring 504, so that the earphone wire 302 and the neck hanging rope 502 can be maintained at a certain length unchanged; when the first button 404 is pressed inwards 405 along the button groove, the first compression spring 407 is pressed, the round rod 406 slides in the spiral groove 402 to drive the fourth rotating rod 4 to rotate clockwise to drive the limiting block 401 to rotate clockwise, the limiting block 401 firstly drives the first bevel gear 303 and the second bevel gear 503 to rotate slightly anticlockwise, when the round rod 406 slides to the bottom end of the spiral groove 402, the limiting block 401 is separated from the first bevel gear 303 and the second bevel gear 503, the first torsion spring 304 is restored to an original shape to drive the first bevel gear 303 and the first wire wheel 301 to rotate clockwise to retract the earphone wire 302, and meanwhile, the second torsion spring 504 is restored to an original shape to drive the second bevel gear 503 and the second wire wheel 501 to rotate clockwise to drive the third wire wheel 601 to rotate clockwise to retract the neck wire 502; finally, the first button 404 is released, the first compression spring 407 resumes deformation, the first button 404 is driven to slide outside the button groove 402, the round rod 406 slides in the spiral groove 402, the fourth rotating rod 4 is driven to rotate anticlockwise, the limiting block 401 is gradually contacted with the first bevel gear 303 and the second bevel gear 503, the first bevel gear 303 and the second bevel gear 503 are driven to rotate slightly clockwise, and the earphone wire 302 and the neck hanging rope 502 are further retracted until the earphone wire returns to an initial state.
Example 3
Referring to fig. 1-7 and 11, 11 in one group of the earphone boxes 1 is connected with a first clamping component, and the other group is provided with a second clamping component, the first clamping component is correspondingly adapted to the second clamping component, when the first clamping component is matched with the second clamping component in a clamping manner, the two groups of earphone boxes 1 are fixedly spliced, and when the first clamping component is separated from the second clamping component in a clamping manner, the two groups of earphone boxes 1 are separated from each other.
Specifically, the first clamping assembly comprises a connecting rod 13, the connecting rod 13 is fixedly connected with one end of the placement plate 11, which is far away from the opening of the placement groove 101, a first clamping hole 103 is formed in a penetrating manner on one side, close to the other group, of the earphone box 1, the connecting rod 13 is in sliding fit with the first clamping hole 103, and a clamping groove 1301 is formed in one side, close to the side wall of the earphone box 1, of the connecting rod 13.
Further, the second clamping assembly comprises a clamping rod 1403, one side, close to the first clamping hole 103, of the other group of earphone boxes 1 is provided with a second clamping hole 105 in a penetrating mode, the second clamping hole 105 is in sliding fit with the connecting rod 13, one end, close to the side wall of the earphone box 1, of the second clamping hole 105 is provided with a first sliding groove 106, the first sliding groove 106 is provided with the clamping rod 1403 in a sliding mode, the first sliding groove 106 is communicated with the adjusting hole 110, the clamping rod 1403 extends into the second clamping hole 105, and the clamping rod 1403 is correspondingly matched with the clamping groove 1301.
Further, a second button 14 is arranged on the side wall of the earphone box 1 in a penetrating manner, a sliding block 1401 is fixed at one end of the second button 14 extending into the earphone box 1, a second sliding groove 107 is arranged in the earphone box 1, the sliding block 1401 is in sliding fit with the second sliding groove 107, a first positioning groove 108 and a second positioning groove 109 are arranged on the side wall of the second sliding groove 107, the first positioning groove 108 extends to the bottom end of the second sliding groove 107, positioning blocks 1402 are symmetrically fixed at two sides of the sliding block 1401, the positioning blocks 1402 are in sliding fit with the first positioning groove 108 and the second positioning groove 109, and when the positioning blocks 1402 are matched with the first positioning groove 108, the sliding block 1401 can slide along the second sliding groove 107; when the positioning block 1402 is matched with the second positioning groove 109, the sliding block 1401 cannot slide along the second sliding groove 107, a second compression spring 1404 is elastically connected between the sliding block 1401 and the side wall of the second sliding groove 107, the bottom end of the second sliding groove 107 is provided with the adjusting hole 110, the first sliding groove 106 is communicated with the adjusting hole 110, and the cross-sectional area of one end of the adjusting hole 110, which is close to the side wall of the earphone box 1, is smaller than the cross-sectional area of the sliding block 1401 and larger than the cross-sectional area of the second button 14, which extends into the adjusting hole 110.
In the actual use process, in the initial state, the connecting rod 13 extends into the second clamping hole 105, the clamping rod 1403 is matched with the clamping groove 1301 in a clamping way, the positioning block 1402 is matched with the second positioning groove 109, at the moment, the two groups of earphone boxes 1 are spliced and fixed, the sliding block 1401 cannot slide in the second sliding groove 107, and the situation that the two groups of earphone boxes 1 are separated from each other due to false touching in the carrying process is avoided; when the earphone is required to be used, the second button 14 is slightly pulled outwards to enable the positioning block 1402 to be disengaged from the second positioning groove 109, the second button 14 is rotated to enable the positioning block 1402 to be rotated to be matched with the first positioning groove 108, the second button 14 is pressed inwards to drive the sliding block 1401 to slide inwards along the second sliding groove 107 and squeeze the second compression spring 1404, meanwhile, the clamping connection rod 1403 is driven to slide inwards along the first sliding groove 106 to move out of the clamping connection groove 1301, the limit on the connecting rod 13 is released, the two groups of earphone boxes 1 can be separated, the second button 14 is loosened, the second compression spring 1404 is restored, the sliding block 1401 slides outwards along the second sliding groove 107 to drive the clamping connection rod 1403 to slide outwards along the first sliding groove 106; when the earphone is required to be carried, the second button 14 is pressed, the sliding block 1401 is driven to slide inwards along the second sliding groove 107, the second compression spring 1404 is extruded, meanwhile, the clamping connection rod 1403 is driven to slide inwards along the first sliding groove 106, the two groups of earphone boxes 1 are correspondingly spliced, the second button 14 is loosened, the second compression spring 1404 is restored to the original state, the sliding block 1401 slides outwards along the second sliding groove 107, the clamping connection rod 1403 is driven to slide outwards along the first sliding groove 106 and stretches into the clamping groove 1301, the second button 14 is pulled outwards, the second compression spring 1404 is stretched, the positioning block 1402 is separated from the first positioning groove 108, the second button 14 is rotated, the positioning block 1402 is rotated to be matched with the second positioning groove 109, the second button 14 is loosened, and the positioning block 1402 is clamped and matched with the second positioning groove 109.
Further, a storage battery and a control module are arranged in the earphone box 1, the Bluetooth earphones are electrically connected, the neck hanging rope is divided into two cases, and the neck hanging rope is only used for bearing; in another embodiment, some earphone wires 302 are electrically connected to the neck hanging cord 502, so that only one control module is used to control the use of two bluetooth earphones. The above are all prior art and are not described here in detail.