CN214481114U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN214481114U CN214481114U CN202120624185.9U CN202120624185U CN214481114U CN 214481114 U CN214481114 U CN 214481114U CN 202120624185 U CN202120624185 U CN 202120624185U CN 214481114 U CN214481114 U CN 214481114U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- rear cover
- music
- ring
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of audio-visual electrical apparatus and specifically relates to a sound box is related to, its case shell that includes vertical setting, the rear side opening of case shell sets up, the rear side opening department of case shell is provided with the back shroud, be provided with music subassembly in the case shell, music subassembly is close to the back shroud, still be provided with radio subassembly in the case shell, radio subassembly is close to the front side of case shell, still be provided with battery pack and loudspeaker subassembly in the case shell, the case shell is kept away from one side of back shroud is provided with the loudspeaker through-hole, loudspeaker unit mount in the case shell is provided with the position department of loudspeaker through-hole is located radio subassembly's below. This application has the effect of the function of abundant audio amplifier.
Description
Technical Field
The application relates to the field of audio and video electrical appliances, in particular to a sound box.
Background
With the development of society and the improvement of living standard, people have higher and higher requirements on audio-visual electronic products, wherein small-volume sound boxes have excellent portability and are gradually valued and accepted by consumers.
However, the sound boxes on the market generally only can provide the music playing function, and the function is too single, so that the further popularization and the popularization of the sound boxes are influenced. It is known that more and more mobile electronic devices are commonly used at present, people often want to carry all the devices when going out to meet various corresponding requirements, but all the devices are carried, which is too cumbersome, and a multifunctional sound box device is needed.
SUMMERY OF THE UTILITY MODEL
In order to enrich the function of audio amplifier, this application provides an audio amplifier.
The application provides a sound box adopts following technical scheme:
the utility model provides a loudspeaker box, includes the case shell of vertical setting, the rear side opening of case shell sets up, the rear side opening department of case shell is provided with the back shroud, be provided with music subassembly in the case shell, music subassembly is close to the back shroud, still be provided with radio subassembly in the case shell, radio subassembly is close to the front side of case shell, still be provided with battery pack and loudspeaker subassembly in the case shell, the case shell is kept away from one side of back shroud is provided with the loudspeaker through-hole, loudspeaker unit mount in the case shell is provided with the position department of loudspeaker through-hole and is located the below of radio subassembly.
By adopting the technical scheme, during use, the music component can be matched to play music or the radio component can be matched to listen to broadcast programs, so that the functionality of the sound box is improved.
Preferably, the music subassembly include with the music mainboard that the back shroud is parallel to each other, the music mainboard is kept away from one side of back shroud is provided with volume control element, the vertical setting of volume control element's pivot and coaxial be provided with the knob support, the knob support with the inside top surface of case shell is laminated mutually, the upper portion of case shell is provided with the volume through-hole, slide in the volume through-hole penetrate connect in volume control element's the epaxial volume control knob that rotates, be provided with plug-in card component and the switch element who is used for pegging graft the storage card on the music mainboard, be provided with on the switch element and stretch out the switch button of back shroud.
Through adopting above-mentioned technical scheme, when listening to the music, can insert the plug-in card component with outside storage card on, be convenient for adjust the volume size through volume knob, open and close the music subassembly through the switch case of being convenient for, so, easy operation facilitates the use.
Preferably, the radio subassembly include with the back shroud radio mainboard that is parallel to each other, the radio mainboard is close to the top of case shell, be provided with frequency modulation knob, mode adjustment button and pilot lamp on the radio mainboard, frequency modulation knob with the mode adjustment button stretch out in keeping away from of case shell one side of back shroud, the case shell is kept away from one side of back shroud is provided with the confession the light trap that the pilot lamp pipeline wore out, the symmetry is provided with left button and right button on the radio mainboard, left button and right button all stretch out in keeping away from of case shell one side of back shroud.
Through adopting above-mentioned technical scheme, when listening to the broadcast, the frequency modulation knob can carry out frequency modulation, and the mode is listened to in the mode adjustment button is convenient for change, and the pilot lamp is convenient for show user state, so, easy operation facilitates the use.
Preferably, the case shell is further provided with a sound sealing assembly, the sound sealing assembly comprises a sound sealing cover plate covering the outer side of the card inserting element, and one side of the sound sealing cover plate facing the card inserting direction is provided with an opening and is attached to the bottom of the inner side of the case shell; the utility model discloses a radio receiver, including the speaker, the pilot lamp department is provided with the silica gel decoration, be provided with on the silica gel decoration with the square hole that the light trap is linked together, mode adjustment button department is provided with first silica gel elastic component, left side button and right button department all are provided with second silica gel elastic component, the silica gel decoration first silica gel elastic component with second silica gel elastic component support respectively tightly in the radio mainboard with between the case shell inside wall.
Through adopting above-mentioned technical scheme, through the setting of sealing sound apron, silica gel decoration, first silica gel elastic component and second silica gel elastic component for the leakproofness of each hole site obtains effectual promotion, thereby improves tone quality, reinforcing audio.
Preferably, the battery pack is fixed in including the laminating battery body on the case shell inside wall, be provided with the interface that charges and four electric quantity prompting lamps that are the in-line range on the music mainboard, the interface that charges stretches out the back shroud, the electric quantity prompting lamp with be connected with the anti-dazzling screen between the back shroud, be provided with four leaded light holes on the anti-dazzling screen, four leaded light hole and four electric quantity prompting lamp one-to-one, run through on the back shroud and be provided with four and four the intercommunication interface of leaded light hole one-to-one.
Through adopting above-mentioned technical scheme, utilize the light-shading piece can carry out effectual separation to the light of every electric quantity warning light, avoid the chaotic interference of light to improve the accuracy that electric quantity information expresses.
Preferably, a decorative convex strip layer is arranged on one side, far away from the box shell, of the rear cover plate.
Through adopting above-mentioned technical scheme, decorate setting up of protruding strip layer and improve the aesthetic measure of audio amplifier outward appearance.
Preferably, one side of the music mainboard, which is close to the rear cover plate, is provided with a plurality of LED lamps.
Through adopting above-mentioned technical scheme, be provided with behind a plurality of LED lamp in one side that the music mainboard is close to the back shroud, when using, the LED lamp is luminous to make the back shroud luminous, especially use night, improve user's use greatly and experience.
Preferably, a transparent cover is further arranged on one side, far away from the box shell, of the rear cover plate, and the transparent cover and the rear cover plate are synchronously connected to the box shell.
Through adopting above-mentioned technical scheme, the setting of transparent cover can be protected the decoration sand grip layer on the back shroud, and when avoiding long-term the use, decorate sand grip layer wearing and tearing and make the pleasing to the eye degree reduction of audio amplifier.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the loudspeaker box is used, music can be played by matching with a music component or a radio component can be used for listening to a broadcast program, so that the functionality of the loudspeaker box is improved;
2. through the arrangement of the sound sealing cover plate, the silica gel decorating part, the first silica gel elastic part and the second silica gel elastic part, the sealing performance of each hole position is effectively improved, the sound quality is improved, and the sound effect is enhanced;
3. decorate the aesthetic measure on protruding strip layer and improve the audio amplifier outward appearance, during the use, the LED lamp is luminous to make the back shroud luminous, especially use at night, improve user's use greatly and experience.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of an acoustic enclosure according to the present application.
Fig. 2 is an exploded schematic view of a cabinet and a transparent cover in an embodiment of the sound box of the present application.
Fig. 3 is an exploded schematic view of an embodiment of a sound box according to the present application.
Fig. 4 is an exploded schematic view of a knob bracket and a volume adjusting knob according to an embodiment of the present application.
Fig. 5 is a schematic view of an internal structure of a connection tube in an embodiment of the sound box of the present application.
Fig. 6 is a schematic view of a decorative collar according to an embodiment of the present invention.
Fig. 7 is another perspective view of the music main board in an embodiment of the sound box of the present application.
Fig. 8 is an exploded view of a tuning knob according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of a decoration cap in an embodiment of a sound box according to the present application.
Fig. 10 is an exploded schematic view of a right button and a second silicone elastic element in an embodiment of a sound box according to the present application.
Fig. 11 is a schematic structural diagram of a right button in an embodiment of a sound box according to the present application.
FIG. 12 is a schematic view of the internal structure of the enclosure in an embodiment of the loudspeaker of the present application.
Fig. 13 is an exploded view of a speaker assembly according to an embodiment of the present application.
Description of reference numerals: 1. a cabinet housing; 11. a rear cover plate; 111. decorating the convex strip layer; 12. a transparent cover; 13. abutting against the ring groove; 14. a volume groove; 141. a volume through hole; 15. a frequency modulation groove; 151. sinking the tank; 16. a light-transmitting hole; 17. a key through hole; 171. a reinforcement ring; 18. a limiting pipe; 181. a limiting side groove; 19. a horn through hole; 191. a convex ring; 192. clamping the ring groove; 193. a limiting ring; 1931. a limiting bulge; 2. a music component; 21. a music main board; 211. a through groove; 22. a volume adjustment element; 23. a card insertion element; 231. a sound sealing cover plate; 24. a switching element; 241. switching a key; 3. a knob bracket; 31. a support sleeve; 311. a connecting ring; 312. a vertical rod; 313. an elastic clamping and connecting rod; 314. clamping the bulges; 315. an inclined surface; 316. connecting columns; 317. a limiting strip; 318. positioning the projection; 32. a volume adjusting knob; 321. a connecting pipe; 322. an end cap; 323. a height compensation rod; 324. a rotation prevention block; 33. decorating the ring sleeve; 331. an anti-rotation slot; 332. an anti-slip groove; 4. a radio component; 41. a radio main board; 42. a mode adjustment key; 43. an indicator light; 44. a frequency modulation element; 441. a clamping groove; 45. a silica gel decoration; 451. a square hole; 46. a first silicone elastic member; 47. a left button; 48. a right key; 481. a pressing protrusion; 482. a widening ring; 483. a rib; 484. butting columns; 49. a second silicone elastic member; 491. a first elastic part; 492. a second elastic part; 493. butting the bulges; 494. a butt joint groove; 495. limiting the side block; 496. a seal ring; 5. a frequency modulation knob; 51. a stabilizer tube; 52. a dial scale; 521. a connecting sleeve; 522. a mounting ring; 523. fixing the rod; 524. inserting a block; 53. rotating the disc; 531. butt-joint pipes; 532. connecting the disks; 533. the disc is convex; 534. a position avoiding groove; 535. a clip sheet; 536. a first inclined plane; 537. a position indicating groove; 538. a central slot; 539. a center pole; 54. a decorative cap; 541. a decorative ring tube; 542. a fixing ring; 543. a side lever; 544. a gear lever; 545. a second inclined plane; 546. a clamping groove; 547. a position indicating rod; 548. a center cap; 55. an arc-shaped decorative plate; 551. inserting and connecting the grooves; 6. a battery assembly; 61. a battery body; 62. a charging interface; 63. an electric quantity prompting lamp; 64. a light shielding member; 641. a light guide hole; 7. a horn assembly; 71. a horn body; 72. a horn silica gel ring; 721. a containing groove; 722. a position avoiding groove; 723. a clamping convex ring; 73. a horn decorative ring; 731. decorating the groove; 732. decorating the bulges; 733. a limiting semi-ring; 734. a positioning ring; 735. positioning the slot; 74. a protection net; 741. positioning the insertion rod; 742. a first clamping through hole; 743. a second clamping through hole; 75. a first decorative ring; 751. a first clamp post; 76. decorating the convex column; 761. a second clamp post; 77. a horn pressing ring; 771. a connecting portion; 772. and (4) widening the board.
Detailed Description
The present application is described in further detail below with reference to figures 1-13.
The embodiment of the application discloses a sound box. Referring to fig. 1 and 2, the audio amplifier includes the case shell 1 of vertical setting, the rear side opening of case shell 1 sets up, the rear side opening department of case shell 1 is provided with back shroud 11, back shroud 11 is provided with decoration gib layer 111 on keeping away from one side of case shell 1, one side that case shell 1 was kept away from to back shroud 11 still is provided with transparent cover 12, transparent cover 12 and back shroud 11 pass through screw connection on case shell 1 in step, and be provided with butt annular 13 on case shell 1 rear side opening terminal surface, butt annular 13 is linked together with the medial surface of case shell 1, when back shroud 11 was installed on case shell 1, the side that back shroud 11 is close to case shell 1 supports the tank bottom in butt annular 13 tightly, at this moment, the outside lateral surface of transparent cover 12 keeps the parallel and level with the trailing flank of case shell 1.
Referring to fig. 3, the cabinet 1 is provided with a music module 2 therein, the music module 2 being adjacent to the back cover 11. Specifically, the music assembly 2 includes a music main board 21 parallel to the back cover 11, and in the embodiment, the music main board 21 is connected to the back cover 11. The side of the music main board 21 far away from the back cover plate 11 is horizontally provided with a volume adjusting element 22, the volume adjusting element 22 is close to the upper end of the music main board 21, and a rotating shaft of the volume adjusting element 22 is vertically arranged and coaxially provided with a knob bracket 3.
Referring to fig. 3 and 4, in particular, the knob bracket 3 includes a vertically disposed support sleeve 31, the support sleeve 31 is disposed coaxially with the rotating shaft of the volume adjusting element 22, the height of the support sleeve 31 is equal to the distance between the upper surface of the volume adjusting element 22 and the top surface of the inside of the cabinet 1, that is, the upper end surface of the support sleeve 31 is attached to the top surface of the inside of the cabinet 1 after installation, and the inner diameter of the support sleeve 31 is larger than the diameter of the rotating shaft of the volume adjusting element 22.
Referring to fig. 4, a connection ring 311 is horizontally disposed at the upper end of the support sleeve 31, an upper surface of the connection ring 311 is flush with the upper end surface of the support sleeve 31, a lower surface of the connection ring 311 is symmetrically disposed with respect to the support sleeve 31 with vertical rods 312, a side surface of the vertical rod 312 close to the support sleeve 31 is attached to the outer side surface of the support sleeve 31, and a lower end of the vertical rod 312 is higher than a lower end of the support sleeve 31.
Referring to fig. 4, at the same time, an elastic clamping rod 313 extends downwards from the lower end of each vertical rod 312 along the length direction of the vertical rod 312, the two elastic clamping rods 313 are far away from each other, the outer side surface of the elastic clamping rod 313 is flush with the outer side surface of the vertical rod 312, a gap exists between the inner side surface of the elastic clamping rod 313 and the outer side surface of the supporting sleeve 31, the distance between the two elastic clamping rods 313 is greater than or equal to the width of the volume adjusting element 22, and in this embodiment, the distance between the two elastic clamping rods 313 is equal to the width of the volume adjusting element 22.
Referring to fig. 4, the lower end of the elastic clamping rod 313 is located below the lower end of the supporting sleeve 31, clamping protrusions 314 are respectively disposed on the inner side surfaces of the two elastic clamping rods 313, the clamping protrusions 314 are horizontally disposed, the clamping protrusions 314 are close to the lower end of the elastic clamping rod 313, the lower surface of the clamping protrusions 314 is flush with the lower end surface of the elastic clamping rod 313, and the distance between the upper surface of the clamping protrusions 314 and the lower end surface of the supporting sleeve 31 is equal to the thickness of the sound volume adjusting element 22. The ends of the two engaging protrusions 314 adjacent to each other are also symmetrically provided with inclined surfaces 315, and the inclined surfaces 315 face away from the support sleeve 31, so that the knob bracket 3 can be easily mounted on the volume adjusting member 22.
Referring to fig. 4, in addition, a connecting column 316 is arranged on the side surface of each vertical rod 312 close to the music main board 21, the connecting column 316 is close to the lower end of the vertical rod 312, and the connecting column 316 is fixedly connected with the music main board 21 through a screw. Meanwhile, a pair of limiting strips 317 is horizontally arranged on one side of the connecting ring 311 close to the music main board 21, the two limiting strips 317 are arranged in parallel and are perpendicular to the music main board 21, and a through groove 211 matched with the limiting strips 317 in a clamping manner is arranged on the upper end face of the music main board 21. The upper surface of the limiting bar 317 is further provided with a positioning protrusion 318, the positioning protrusion 318 is located at one end of the limiting bar 317 far away from the connecting ring 311, and a positioning sliding groove (not shown in the figure) for the positioning protrusion 318 to slide into for positioning is correspondingly arranged on the top surface of the inside of the cabinet shell 1.
Referring to fig. 3 and 5, a volume groove 14 is formed in an upper portion of the cabinet 1, a volume through hole 141 is formed in a bottom of the volume groove 14, and a volume knob 32 coupled to a rotation shaft of the volume adjusting member 22 is slidably inserted into the volume through hole 141. Specifically, the volume adjusting knob 32 includes a connecting pipe 321 vertically disposed and an end cap 322 disposed at an upper end of the connecting pipe 321, wherein an outer diameter of the connecting pipe 321 is smaller than an inner diameter of the supporting sleeve 31. A height compensation rod 323 is further disposed inside the connection pipe 321, the height compensation rod 323 is disposed coaxially with the connection pipe 321, an upper end of the height compensation rod 323 is fixedly connected to a lower surface of the end cap 322, and a distance between a lower end of the height compensation rod 323 and a lower end of the connection pipe 321 is less than a height of a rotation shaft of the volume adjusting element 22. When the volume knob 32 is mounted on the rotation shaft of the volume adjustment member 22, the decorative ring sleeve 33 protrudes from the volume groove 14.
Referring to fig. 5 and 6, in addition, a decorative ring sleeve 33 is further clamped and sleeved on the end cap 322, an anti-rotation block 324 is arranged on the outer side wall of the end cap 322, the anti-rotation block 324 is close to the lower surface of the end cap 322, correspondingly, an anti-rotation groove 331 in clamping fit with the anti-rotation block 324 is arranged on the inner side surface of the decorative ring sleeve 33, and the side surface of the anti-rotation groove 331 close to the lower end surface of the decorative ring sleeve 33 is communicated with the lower end surface of the decorative ring sleeve 33. In addition, a plurality of anti-skid grooves 332 are uniformly arranged on the circumferential outer side wall of the decorative ring sleeve 33 at intervals.
Referring to fig. 3 and 7, a card insertion element 23 and a switch element 24 for inserting a memory card are further disposed on the music motherboard 21, wherein the card insertion element 23 is located on a side of the music motherboard 21 away from the back cover plate 11 and close to a lower end of the music motherboard 21, a plug-in port of the card insertion element 23 faces a bottom of the cabinet 1, a card insertion inlet (not shown) is disposed at the bottom of the cabinet 1, a sound sealing cover plate 231 is covered on an outer side of the card insertion element 23, and the sound sealing cover plate 231 is disposed at an opening facing a card insertion direction and attached to a bottom surface inside the cabinet 1. The switch element 24 is located on one side of the music main board 21 close to the back cover plate 11 and at a position lower than the middle of the music main board 21, and the switch element 24 is provided with a switch button 241 extending out of the back cover plate 11 and the transparent cover 12 in a sliding manner.
Referring to fig. 3, a radio assembly 4 is also disposed within the cabinet 1, the radio assembly 4 being located adjacent the front side of the cabinet 1. Specifically, the radio assembly 4 includes a radio main board 41 parallel to the back cover 11, the radio main board 41 is close to the top of the cabinet 1, and the radio main board 41 is connected to the side of the inside of the cabinet 1 far from the back cover 11 through screws. The radio main board 41 is provided with a frequency modulation knob 5, a mode adjustment key 42 and an indicator lamp 43, the mode adjustment key 42 and the indicator lamp 43 are respectively positioned at two sides of the frequency modulation knob 5, and the frequency modulation knob 5 and the mode adjustment key 42 extend out of one side of the box shell 1 far away from the rear cover plate 11.
Referring to fig. 3 and 8, the fm knob 5 is located near the middle of the radio main board 41, the fm element 44 is disposed on the radio main board 41, the fm knob 5 is connected to the rotating shaft of the fm element 44, and the rotating shaft of the fm element 44 is horizontally disposed. The tuning knob 5 is provided with a stabilizer tube 51, a dial 52, a turn disc 53, and a decoration cap 54 in this order from the side close to the cabinet 1 to the side away from the cabinet 1 in the direction of the rotational axis of the tuning knob 5.
Referring to fig. 8, in detail, the dial 52 includes a connection sleeve 521, a tuning groove 15 is provided at the front side of the cabinet 1, the connection sleeve 521 is located in the tuning groove 15, an open end surface of the connection sleeve 521 is fitted to a groove bottom of the tuning groove 15, a length of the connection sleeve 521 is greater than a depth of the tuning groove 15, and a rotating shaft of the tuning element 44 movably penetrates through the tuning groove 15 and then extends into the stabilizing pipe 51. The open end of the connecting sleeve 521 is close to the stabilizing tube 51, the stabilizing tube 51 is positioned in the connecting sleeve 521 and is coaxially arranged with the connecting sleeve 521, and one end of the stabilizing tube 51 close to the fm groove 15 protrudes out of the open end of the connecting sleeve 521. The outside of the connecting sleeve 521 is provided with a mounting ring 522, and the side of the mounting ring 522 close to the stabilizer tube 51 is flush with the end surface of the open end of the connecting sleeve 521.
Referring to fig. 8, a plurality of fixing rods 523 are further disposed on the side surface of the mounting ring 522 close to the bottom of the frequency modulation groove 15, the central axes of the fixing rods 523 and the central axis of the connecting sleeve 521 are parallel to each other, a connecting groove is disposed at the bottom of the frequency modulation groove 15, and the fixing rods 523 are inserted into the connecting groove and fixed by screws. In this embodiment, the number of the fixing rods 523 is three, the three fixing rods 523 are uniformly spaced around the central axis of the mounting ring 522, and two of the fixing rods 523 are located on the same horizontal plane and above the other fixing rod 523.
Referring to fig. 3 and 8, the rotating disc 53 is located on one side of the connecting sleeve 521 away from the mounting ring 522, the rotating disc 53 includes a butt-joint pipe 531 and a connecting disc 532 connected to one end of the butt-joint pipe 531 away from the connecting sleeve 521, the butt-joint pipe 531 is coaxially arranged with the connecting sleeve 521 and movably penetrates through the end of the connecting sleeve 521 away from the mounting ring 522, and the rotating shaft of the frequency adjusting element 44 is inserted into the butt-joint pipe 531. Meanwhile, a locking block (not shown) is further disposed on the inner sidewall of the docking pipe 531, the locking block is close to the connection disc 532, and a locking groove 441 adapted to the locking block is correspondingly disposed on the end of the rotation shaft of the frequency modulation knob 5.
Referring to fig. 8, a disk protrusion 533 is further provided at a side of the connection disk 532 remote from the docking pipe 531, the disk protrusion 533 is located at a middle position of the connection disk 532, and the cosmetic cap 54 is mounted on the rotating disk 53 through a connection structure. And in this embodiment, three sets of connecting structures are provided, and the three sets of connecting structures are uniformly spaced around the central axis of the connecting disc 532.
Referring to fig. 8 and 9, in particular, the decoration cap 54 includes a decoration collar 541, a fixing ring 542 is disposed inside the decoration collar 541, and the fixing ring 542 is biased toward an end of the decoration collar 541 away from the rotating disk 53. The connecting structure includes an H-shaped fixing frame disposed on the side of the fixing ring 542 close to the rotating disc 53, the fixing frame includes two side rods 543 parallel to each other and a stop rod 544 connected between the two side rods 543, wherein the length direction of the side rods 543 is parallel to the central axis of the decorative ring tube 541, the end of the side rods 543 is fixedly connected to the fixing rod 523, and the side of the side rods 543 is fixedly connected to the inner side wall of the decorative ring tube 541, so that a clamping groove 546 is defined between the two side rods 543, the stop rod 544, the fixing ring 542 and the decorative ring tube 541.
Referring to fig. 8 and 9, the connection structure further includes a space-avoiding groove 534 disposed on a side wall of the connection circular disc 532, the space-avoiding groove 534 communicates with two opposite side surfaces of the connection circular disc 532, a clamping piece 535 is further disposed in the space-avoiding groove 534, the clamping piece 535 has certain elasticity, and the clamping piece 535 is clamped and fitted in the clamping groove 546. Meanwhile, a first inclined surface 536 is further provided at the end of the clip 535, the first inclined surface 536 faces the side where the disc protrusion 533 is located, and a second inclined surface 545 which can be abutted against the first inclined surface 536 is correspondingly provided at the side of the stop lever 544 away from the fixing ring 542, and during the installation process, the first inclined surface 536 on the clip 535 is abutted against the second inclined surface 545 and slides relatively until the clip 535 is clipped into the clip groove 546.
Referring to fig. 8 and 9, a position indicating rod 547 is further provided on an inner sidewall of the fixing ring 542 in a radial direction, a center cap 548 is connected to an end of the position indicating rod 547, and the center cap 548 is coaxially provided with the fixing ring 542. The disk protrusion 533 is located inside the fixing ring 542, the disk protrusion 533 is provided with an indexing groove 537 for accommodating the indexing rod 547 and a central groove 538 for accommodating the central cap 548, the central rod 539 is arranged in the central groove 538, and the central cap 548 is sleeved on the central rod 539.
Referring to fig. 3 and 8, in addition, a sinking groove 151 is further provided on the top surface of the cabinet 1, the sinking groove 151 is communicated with the frequency modulation groove 15, an arc decorative plate 55 is provided in the sinking groove 151, an insertion block 524 is provided on the side surface of the mounting ring 522 close to the sinking groove 151, and an insertion connection groove 551 which is in insertion fit with the insertion block 524 is provided at one end of the arc decorative plate 55 close to the mounting ring 522.
Referring to fig. 1 and 3, one side of the cabinet 1 away from the back cover plate 11 is provided with a light hole 16 for light of the indicator lamp 43 to pass through, meanwhile, a silica gel decoration 45 is arranged at the indicator lamp 43, a square hole 451 communicated with the light hole 16 is arranged on the silica gel decoration 45, and the silica gel decoration 45 is abutted between the radio main board 41 and the inner side wall of the cabinet 1. The mode adjustment key 42 is provided with a first silica gel elastic member 46, and the first silica gel elastic member 46 is tightly abutted between the radio main board 41 and the inner side wall of the case shell 1.
Referring to fig. 1 and 3, a left button 47 and a right button 48 are symmetrically arranged on the radio main board 41, the left button 47 and the right button 48 are located on the lower side of the radio main board 41, that is, the left button 47 and the right button 48 are located below the fm knob 5, and the left button 47 and the right button 48 are located on the same horizontal line. One side of the box shell 1, which is far away from the rear cover plate 11, is provided with two key through holes 17, the two key through holes 17 are positioned above the horn through hole 19, the left key 47 and the right key 48 respectively correspond to the two key through holes 17 one by one and extend out of the box shell 1, and meanwhile, the periphery of each key through hole 17 is also provided with a circle of reinforcing rings 171 positioned on the front side surface of the box shell 1.
Referring to fig. 3 and 10, the left button 47 and the right button 48 are both provided with a second silicone elastic member 49 on the side away from the button through hole 17, and the second silicone elastic member 49 abuts against between the radio main board 41 and the inner side wall of the case 1. Specifically, the right button 48 includes a pressing protrusion 481, and an outer side wall of one end of the pressing protrusion 481 near the second silicone elastic member 49 is provided with a widening ring 482.
Referring to fig. 11, meanwhile, a plurality of closely arranged ribs 483 are provided at a central position of a side of the pressing protrusion 481 close to the second silicone elastic member 49, and the ribs 483 are provided to mainly improve a stroke path when the right button 48 is pressed, so that the pressing operation of the right button 48 is more easily fed back.
Referring to fig. 10, the second silicone elastic member 49 is disposed away from the right button 48, the second silicone elastic member 49 includes a first elastic portion 491 and a second elastic portion 492 sequentially disposed from the direction close to the right button 48 to the direction away from the right button 48, the area of the vertical cross section of the first elastic portion 491 is smaller than the area of the vertical cross section of the second elastic portion 492, the first elastic portion 491 is located at the middle position of the end surface of the second elastic portion 492, and meanwhile, the area of the vertical cross section of the first elastic portion 491 presses the largest cross section of the widening ring 482 on the protrusion to be equal.
Referring to fig. 10, the widening ring 482 is provided with a plurality of docking posts 484 on a side surface thereof adjacent to the second silicone elastic member 49, and the number of the docking posts 484 may be two in this embodiment, and two docking posts 484 are symmetrically arranged with respect to the right button 48. The first elastic portion 491 is provided with two abutting protrusions 493 on two sides, each abutting protrusion 493 is provided with an abutting groove 494 for inserting an abutting column 484 on a side close to the right key 48, and the abutting column 484 is in interference fit with the abutting groove 494.
Referring to fig. 10 and 12, a limiting pipe 18 is disposed inside the cabinet 1, the limiting pipe 18 is communicated with the key through hole 17, the cross-sectional area of the limiting pipe 18 is equal to the maximum cross-section of the widening ring 482, and the inner side wall of the limiting pipe 18 is attached to the outer side wall of the second silicone elastic member 49. Meanwhile, the outer side wall of the second elastic part 492 is provided with a limit side block 495, the inner side wall of the limit pipe 18 is provided with a limit side groove 181 which is in clamping fit with the limit side block 495, and the limit side groove 181 is communicated with the end face of one end of the limit pipe 18 far away from the key through hole 17. In addition, a sealing ring 496 is further disposed on an outer side wall of one end of the second elastic portion 492 away from the first elastic portion 491, and a side surface of the sealing ring 496 close to the first elastic portion 491 is attached to an end surface of the limiting tube 18 away from the key through hole 17. The structure of the left button 47 is the same as that of the right button 48, and the description thereof is omitted.
In addition, correspond silica gel decoration 45 and first silica gel elastic component 46 and all be provided with similar spacing structure (no longer giving unnecessary details) of managing 18 to further improve the stability of silica gel decoration 45, first silica gel elastic component 46 and second silica gel elastic component 49, thereby further improve sealed effect.
Referring to fig. 3 and 7, a battery assembly 6 is further arranged in the case shell 1, the battery assembly 6 includes a battery body 61 attached and fixed on the inner side wall of the case shell 1, a charging interface 62 and four electric quantity prompting lamps 63 arranged in a straight line are arranged on the music mainboard 21, and the charging interface 62 is slidably extended out of the rear cover plate 11 and the transparent cover 12; a light shielding member 64 is connected between the electric quantity prompting lamp 63 and the rear cover plate 11, the light shielding member 64 is connected to the music main plate 21 through a screw, four light guide holes 641 are formed in the light shielding member 64, the four light guide holes 641 correspond to the four electric quantity prompting lamps 63 one by one, four communication ports (not shown in the figure) corresponding to the four light guide holes 641 one by one are arranged on the rear cover plate 11 in a penetrating manner, and the side face, away from the music main plate 21, of the light shielding member 64 is abutted to the rear cover plate 11. Meanwhile, a plurality of LED lamps are arranged on one side of the music main board 21 close to the rear cover plate 11.
Referring to fig. 1 and 3, a speaker assembly 7 is also provided in the cabinet 1. The side of the case 1 far away from the back cover plate 11 is provided with a loudspeaker through hole 19, the circumference side of the loudspeaker through hole 19 is provided with a convex ring 191 positioned outside the case 1, and the loudspeaker assembly 7 is arranged at the position of the case 1 provided with the loudspeaker through hole 19 and positioned below the radio main board 41.
Referring to fig. 3 and 13, in particular, the horn assembly 7 includes a horn body 71, and the horn body 71 is located inside the cabinet 1 and is coaxially disposed with the horn through hole 19. One side of the horn body 71 deviated from the inside of the cabinet housing 1 is sequentially provided with a horn silicone ring 72, a horn decorative ring 73 and a protection net 74, wherein the inner side of one end of the horn silicone ring 72 close to the horn body 71 is provided with a containing groove 721, the containing groove 721 is communicated with the inner side wall of the horn silicone ring 72, and one end of the horn body 71 close to the horn silicone ring 72 extends into the inside of the horn silicone ring 72 and abuts against the bottom of the containing groove 721. Still be provided with a plurality of on loudspeaker silica gel circle 72's lateral wall simultaneously and keep away a groove 722, keep away a groove 722 intercommunication loudspeaker silica gel circle 72's both ends face, the quantity and the shape of keeping away a groove 722 are confirmed according to other parts of actual case shell 1 inside, keep away a groove 722 through setting up, can effectively reduce the shared space of loudspeaker subassembly 7 to be convenient for reduce the volume of case shell 1, make the audio amplifier more small and exquisite portable.
Referring to fig. 12 and 13, meanwhile, a clamping convex ring 723191 is further disposed at one end of the horn silicone ring 72 far away from the horn body 71, the clamping convex ring 723191 is coaxially disposed with the horn silicone ring 72, an outer side wall of the clamping convex ring 723191 is lower than a groove bottom of the avoidance groove 722, a clamping ring groove 192 clamped and matched with the clamping convex ring 723191 is disposed on an inner side wall of the horn through hole 19, the clamping ring groove 192 is located at one side of the horn through hole 19 close to the inside of the cabinet 1, the clamping ring groove 192 is communicated with the inner side wall of the horn through hole 19, when the clamping convex is located in the clamping ring groove 192, one end of the clamping convex far away from the horn body 71 abuts against the groove bottom of the clamping ring groove 192, and one end of the horn silicone ring 72 far away from the horn body 71 abuts against a front side face of the inside of the cabinet 1.
Referring to fig. 13, the horn decorative ring 73 is located one side of the horn silica gel ring 72 far away from the horn body 71 and is installed in the horn through hole 19, the outer diameter of the horn decorative ring 73 is equal to the inner diameter of the horn through hole 19, a plurality of decorative grooves 731 are uniformly arranged on the end face of the horn decorative ring 73 far away from the horn silica gel ring 72 at intervals around the central axis of the horn decorative ring 73, decorative protrusions 732 are arranged in each decorative groove 731, and the end face is arc-shaped.
Referring to fig. 13, two limit half rings 733 are symmetrically disposed about the horn decorating ring 73 on an outer side wall of one end of the horn decorating ring 73 close to the horn silicone ring 72, one of the limit half rings 733 is located above the other limit half ring 733, and a space is formed between adjacent end portions of the two limit half rings 733. Correspondingly, the clamping ring groove 192 is also provided with a limiting ring 193, the outer diameter of the limiting ring 193 is the same as the inner diameter of the clamping ring groove 192, the inner diameter of the limiting ring 193 is smaller than the inner diameter of the horn through hole 19, and the limiting ring 193 is attached to the bottom of the clamping ring groove 192. Two limiting protrusions 1931 are further arranged on the inner side wall of the limiting ring 193, and the two limiting protrusions 1931 are symmetrically arranged; when the speaker decorative ring 73 is mounted in the speaker through hole 19, the stopper protrusion 1931 is engaged with the space between the two adjacent ends of the two stopper half rings 733.
Referring to fig. 13, the protection net 74 is installed in the speaker decorative ring 73, the side surface of the protection net 74, which is far away from the speaker silicone ring 72, and the end surface of the speaker decorative ring 73, which is far away from the speaker silicone ring 72, are kept flush, specifically, the protection net 74 is disc-shaped, the outer diameter of the protection net 74 is the same as the inner diameter of the speaker decorative ring 73, one end of the protection net 74, which is close to the speaker silicone ring 72, is provided with a plurality of positioning insertion rods 741, the length direction of the positioning insertion rods 741 is parallel to the central axis direction of the speaker decorative ring 73, in this embodiment, the number of the positioning insertion rods 741 may be four, and the four positioning insertion rods 741 are uniformly spaced around the central axis of the protection net 74. Correspondingly, a positioning ring 734 is arranged on the inner side wall of the horn decorative ring 73, and the end face of the protective net 74 close to the horn silicone ring 72 is attached to the side face of the positioning ring 734 far away from the horn silicone ring 72; the positioning ring 734 is further provided with a positioning slot 735 for the positioning insertion rod 741 to be inserted and matched.
Referring to fig. 13, a first decorative ring 75 and a decorative convex pillar 76 are further disposed on the side of the protective mesh 74 away from the horn silicone ring 72. The first decorative ring 75 and the protection net 74 are coaxially arranged, the side face, close to the protection net 74, of the first decorative ring 75 is provided with a plurality of first clamping columns 751, in this embodiment, the number of the first clamping columns 751 can be four, and the four first clamping columns 751 are uniformly arranged around the central axis of the first decorative ring 75 at intervals; the protection net 74 is provided with first clamping through holes 742 for the first clamping columns 751 to be inserted, the number of the first clamping through holes 742 is correspondingly four, and the first clamping columns 751 and the first clamping through holes 742 are in interference fit.
Referring to fig. 13, decorate projection 76 and the coaxial setting of first vertical ring, and the diameter of decorating projection 76 is less than the internal diameter of first decoration ring 75, and the one end that decoration projection 76 is close to protection network 74 is provided with second joint post 761, and second joint post 761 and the coaxial setting of decorating arch 732 are provided with the second joint through-hole 743 that supplies second joint post 761 to peg graft on protection network 74, and interference fit between second joint post 761 and the second joint through-hole 743.
Referring to fig. 3 and 13, one side of loudspeaker body 71 away from loudspeaker silica gel circle 72 is provided with loudspeaker clamping ring 77, and loudspeaker clamping ring 77 cup joints in the middle part of loudspeaker body 71, and the both sides that loudspeaker clamping ring 77 is relative all are provided with connecting portion 771, and in this embodiment, two connecting portions 771 set up one on the other, and connecting portion 771 passes through screw and case shell 1 fixed connection. Meanwhile, a widening plate 772 is further disposed on a side of the horn pressing ring 77 away from the horn body 71, in this embodiment, the widening plate 772 is close to the battery body 61, and the widening plate 772 is attached to the battery body 61.
The implementation principle of a sound box in the embodiment of the application is as follows: during the use, realize the broadcast to the music through music subassembly 2 cooperation loudspeaker subassembly 7, utilize simultaneously to utilize radio subassembly 4 to realize listening to the purpose of broadcasting to richen the function of audio amplifier, and this audio amplifier structure is exquisite compact, and whole small, thereby guarantees the portability of audio amplifier.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624185.9U CN214481114U (en) | 2021-03-27 | 2021-03-27 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624185.9U CN214481114U (en) | 2021-03-27 | 2021-03-27 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481114U true CN214481114U (en) | 2021-10-22 |
Family
ID=78175270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624185.9U Active CN214481114U (en) | 2021-03-27 | 2021-03-27 | Sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214481114U (en) |
-
2021
- 2021-03-27 CN CN202120624185.9U patent/CN214481114U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105721636A (en) | Mobile terminal | |
| KR20140005207U (en) | Earphone | |
| CN105657094A (en) | Mobile terminal | |
| WO2015027498A1 (en) | Mini-speaker | |
| CN204887319U (en) | Portable Outdoor Bluetooth Speaker | |
| CN202565457U (en) | Loudspeaker mounting structure | |
| CN211880570U (en) | Sound box with projection function | |
| CN209089206U (en) | A kind of 2.1 multimedia integrat- ing speakers | |
| CN202183846U (en) | Ultrathin bar-shaped acoustic device | |
| CN203057409U (en) | Multifunctional solar energy MP3 sound device housing | |
| CN204929026U (en) | Leading liquid crystal TV who just tears formula loudspeaker box open | |
| CN216599930U (en) | Alarm clock sound box | |
| CN222582551U (en) | A smart speaker that can be quickly installed | |
| CN206413155U (en) | A kind of single channel multi-frequency sound equipment | |
| CN222053294U (en) | Sound box with integrated display and lamplight structure | |
| CN216057394U (en) | Bar-shaped sound box and display device | |
| CN207603878U (en) | A kind of guard fastening structure and its closed no resonance sound box | |
| CN219041930U (en) | Embedded sound box with high pitch horn | |
| CN210807470U (en) | Multifunctional high and low sound TV horn | |
| CN223024520U (en) | Structure of sound box capable of inserting card | |
| CN216057392U (en) | Bar-shaped sound box and display device | |
| CN216134563U (en) | Bar-shaped sound box and display device | |
| CN213938237U (en) | a smart speaker | |
| CN211656329U (en) | Sound box capable of preventing sound leakage of cavity | |
| CN212628380U (en) | Sound box with good playing tone quality effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |