CN214481097U - High-interactivity sound box structure - Google Patents

Abstract

The application relates to a high interactivity audio amplifier structure, it is including showing casing, base casing, display module, keyboard subassembly and sound production subassembly, the display module with the sound production subassembly all set up in the display casing, the keyboard subassembly set up in the base casing, the display casing is fixed in the base casing, the keyboard subassembly includes base casing, support plate, mechanical key body and driving lever, the mechanical key body is including mechanical axle and key cap, the mechanical axle is fixed in the support plate, the keyhole has been seted up to the base casing, the key cap passes the keyhole, the slot is seted up to the key cap bottom, the mechanical axle with the slot cooperation of pegging graft, the base casing top surface corresponds the position of key cap is provided with the raised grain. The application has the effect of improving the interactivity of the sound box when in use.

Description

High-interactivity sound box structure

Technical Field

The application relates to the technical field of sound boxes, in particular to a high-interactivity sound box structure.

Background

The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear. Along with the continuous development of loudspeaker box technology, more and more consumers favor middle-size and small-size loudspeaker boxes, especially bluetooth loudspeaker boxes, because its portable and wireless connection's characteristic and popular by the consumer, general loudspeaker box has simple button for the user to carry out volume control or song switching etc. but along with the continuous improvement of people to loudspeaker box performance requirement, ordinary loudspeaker box is difficult to satisfy the interactive demand that people were to.

In view of the above-mentioned related art, the inventor believes that the loudspeaker has a disadvantage of low interactivity.

SUMMERY OF THE UTILITY MODEL

In order to improve the interactivity of the sound box when in use, the application provides a high interactivity sound box structure.

The application provides a high interactivity audio amplifier structure adopts following technical scheme:

the utility model provides a high interactivity audio amplifier structure, includes display housing, base casing, display element, keyboard component and sound production subassembly, display element with the sound production subassembly all sets up in the display housing, the keyboard component set up in the base casing, the display housing is fixed in the base casing, the keyboard component includes base casing, support plate, mechanical key body and driving lever, the mechanical key body includes mechanical axle and key cap, the mechanical axle is fixed in the support plate, the key hole has been seted up to the base casing, the key cap passes the key hole, the slot is seted up to the key cap bottom, the mechanical axle with the slot cooperation of pegging graft, the base casing top surface corresponds the position of key cap is provided with the raised grain.

Through adopting above-mentioned technical scheme, use the mechanical key body in keyboard assembly, the strike of the mechanical key body has stronger paragraph to feel and strikes the sense for the strike of button has better feedback effect, and the position that base casing top surface corresponds the key cap sets up the raised grain, and the raised grain makes the key cap descend and the area of contact cover reduces, reaches the effect of the pressure when increasing the key cap contact cover from this, further improves the strike sense of button.

Optionally, the base shell is provided with a shifting hole, the shifting rod penetrates through the shifting hole, a connecting plate is arranged in the base shell, the shifting rod is rotatably connected to the connecting plate, a pulling block is fixedly arranged on the shifting rod, a positioning column is fixedly arranged in the base shell, a compression spring is arranged between the pulling block and the positioning column, one end of the compression spring is fixed to the positioning column, and the other end of the compression spring is fixed to the pulling block.

Through adopting above-mentioned technical scheme, the driving lever rotates to be connected in the connecting plate, sets up on the driving lever and draws the piece, and the fixed reference column that sets up in the bottom plate casing, and compression spring one end is fixed in the reference column and the other end is fixed in and draws the piece, and after the power uninstallation on the driving lever, under compression spring's elastic force effect, draw the piece and be pulled by compression spring and make the driving lever resume the normal position, make the driving lever reset automatically from this.

Optionally, the base casing includes top cap, foundation ring and bottom plate, the top cap with the support plate is fixed in through the fix with screw simultaneously the foundation ring, the fixed slot has been seted up to base casing top surface, it is provided with the inserted block to show the casing bottom surface is fixed, the inserted block with the cooperation of pegging graft of fixed slot, first through-hole has been seted up to the tank bottom of fixed slot, the second through-hole has been seted up to the support plate, the top cap bottom surface is provided with the fixed block, the third through-hole has been seted up to the fixed block, fixed screw has been seted up to the inserted block bottom surface, first through-hole, second through-hole, third through-hole and the coaxial setting of fixed screw wear to be equipped with set screw, set screw with fixed screw thread fit in order with inserted block, top cap and support plate are fixed in the fixed block.

Through adopting above-mentioned technical scheme, when carrying out the installation of audio amplifier, at first insert the inserted block in the fixed slot in order to fix in advance, then pass through screw fixed connection in first through-hole, second through-hole, third through-hole and fixed screw hole department, be fixed in the fixed block with inserted block, top cap and support plate simultaneously for the connection of display housing, base housing and support plate is simple and convenient and connection effect is stable.

Optionally, a plurality of blocks are arranged on the bottom plate and arranged around the edge of the bottom plate, hanging strips are arranged in the bottom ring, and the blocks are lapped on the hanging strips at corresponding positions to fix the bottom plate on the bottom ring.

Through adopting above-mentioned technical scheme, the piece overlap joint is in order to be fixed in the foundation ring with the bottom plate in the lacing wire that corresponds position department, and this kind of mode makes the fixed comparatively simple and convenient and fixed effect of bottom plate stable.

Optionally, a mounting opening is formed in the bottom ring, a charging cover is inserted in the mounting opening, a hanging groove is formed in the charging cover, the bottom wall of the hanging groove and the top surface of the hanging strip are located on the same horizontal plane, a lapping block is arranged at the position, corresponding to the charging cover, of the bottom plate, and the lapping block at the position of the charging cover is lapped on the bottom wall of the hanging groove.

Through adopting above-mentioned technical scheme, in the installation of audio amplifier, will charge the lid and install earlier to the installing port department of foundation ring, then be fixed in the foundation ring with the bottom plate, part takes the piece overlap joint in the lacing wire that corresponds position department, and all the other pieces overlap joint in the diapire of hanging the groove, makes the bottom plate and the fixed connection of foundation ring can fix charging the lid simultaneously from this, reduces pedestal mounting's operating procedure, improves pedestal mounting's convenience.

Optionally, a convex ring is fixedly arranged on the bottom plate, the blocks are arranged at the top of the convex ring, the convex ring corresponds to each block, the position of each block is provided with a yielding groove, and the blocks are fixed at the bottoms of the yielding grooves corresponding to the positions.

By adopting the technical scheme, the distance from the top surface of the convex ring to the bottom surface of the lap joint part is equal to the height of the hanging strip, when the lap joint part is lapped on the top surface of the hanging strip, the hanging strip can be clamped between the lap joint part and the convex ring, so that the connection between the bottom plate and the bottom ring is compact and stable, a sealing effect is generated between the bottom plate and the bottom ring, the structural stability and the tightness of the base are improved, the convex ring is provided with the abdicating groove, when the convex ring is inserted into the bottom ring, the top end of the convex ring can be more easily contracted, and the convex ring can enter the bottom ring more smoothly; the overlap joint piece is fixed in the groove of stepping down, makes the portion of playing can have longer length from this, improves the elastic deformation ability of portion of playing, and then makes the displacement of overlap joint portion easier, further improves the installation convenience of bottom plate and bottom coil.

Optionally, the display assembly includes a lamp base plate, a lamp plate, a transparent cover plate and a sealing ring, the lamp base plate is provided with an installation groove, the lamp plate is installed in the installation groove, and the lamp base plate is fixed to the display housing through a screw; the transparent cover plate is fixed on the lamp base plate through screws, the transparent cover plate is provided with an accommodating groove, a diffusion film is arranged in the accommodating groove, the lamp base plate is provided with a pressing bulge, and the pressing bulge is inserted into the accommodating groove and presses and fixes the diffusion film in the accommodating groove; the outer annular wall of the closed ring is provided with a closed-loop clamping block, the display shell is provided with a closed-loop clamping groove, and the closed-loop clamping block is clamped and matched with the closed-loop clamping groove.

By adopting the technical scheme, the diffusion film is arranged between the transparent cover plate and the lamp base plate, the diffusion film can enable light to generate a plurality of refraction, reflection and scattering phenomena, light can be corrected into a uniform surface light source to achieve the effect of optical diffusion, the pressing protrusion is inserted into the accommodating groove and presses and fixes the diffusion film in the accommodating groove, the position state of the diffusion film is stable, and the correction effect of the diffusion film on the light is stable; the sealing ring can seal the mounting structure of the lamp holder plate for hiding, so that the visual attractiveness of the display is improved, and dust can be prevented from entering the display main body by the sealing ring; the closed loop clamping block is matched with the closed loop clamping groove in a clamping mode to fix the closed loop on the display main body, so that the mounting structure of the closed loop is stable, and the hidden effect of the closed loop on the mounting structure of the lamp holder plate is stable.

Optionally, the sounding subassembly includes loudspeaker, the mouth that gives sound has been seted up to the display housing top surface, the fixed audio frequency apron that is provided with in mouth department, the audio frequency apron is fixed in through the screw display housing, loudspeaker pass through the fix with screw audio frequency apron.

Through adopting above-mentioned technical scheme, the audio frequency apron is fixed in sound outlet department, and loudspeaker are fixed in the audio frequency apron for the relative position relation of audio frequency apron and loudspeaker is more stable, makes the audio amplifier have stable sound producing effect.

Optionally, still fixedly in the display housing be provided with the vibrating diaphragm support, the vibrating diaphragm support is both ends open-ended tube-shape, vibrating diaphragm support both ends are the fixed passive vibrating diaphragm that is provided with respectively, passive vibrating diaphragm is provided with the vibrating diaphragm snap ring, the vibrating diaphragm draw-in groove has been seted up to the vibrating diaphragm support, the vibrating diaphragm snap ring with the cooperation of vibrating diaphragm draw-in groove joint is in order to incite somebody to action passive vibrating diaphragm is fixed.

Through adopting above-mentioned technical scheme, set up two passive vibrating diaphragms in the display housing, two passive vibrating diaphragms set up respectively in vibrating diaphragm support both ends and seal vibrating diaphragm support both ends, this makes two passive vibrating diaphragms have better audio promotion effect, the mode that the cooperation of vibrating diaphragm snap ring and vibrating diaphragm draw-in groove joint is fixed makes the position state of passive vibrating diaphragm comparatively stable, and passive vibrating diaphragm receives less fixed effort, make passive vibrating diaphragm can produce better vibration action, passive vibrating diaphragm has better audio promotion effect promptly.

Optionally, a balancing weight is fixedly arranged at the bottom in the display shell.

Through adopting above-mentioned technical scheme, the display housing internal fixation sets up the balancing weight, and the balancing weight has increased the whole weight of audio amplifier and has reduced the focus of audio amplifier for placing of audio amplifier is more steady, and the audio amplifier is safer in the use promptly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. mechanical keys are used in the keyboard assembly, the knocking of the mechanical keyboard has stronger paragraph sense and striking sense, so that the knocking of the keys has better feedback effect, and the positions, corresponding to the keycaps, of the top surface of the base shell are provided with concave-convex grains, so that the keycaps descend and the area contacting the cover plate is reduced, thereby achieving the effect of increasing the pressure when the keycaps contact the cover plate and further improving the knocking sense of the keys;

2. when the loudspeaker box is installed, the inserting block is firstly inserted into the fixing groove to be fixed in advance, then the first through hole, the second through hole, the third through hole and the fixing screw hole are fixedly connected through screws, and the inserting block, the top cover and the carrier plate are simultaneously fixed on the fixing block, so that the display shell, the base shell and the carrier plate are connected simply and conveniently and the connecting effect is stable;

3. in the installation of audio amplifier, will charge the lid and install earlier to the installing port department of foundation ring, then be fixed in the foundation ring with the bottom plate, part takes the piece overlap joint in the lacing wire that corresponds position department, and all the other pieces overlap joint in the diapire of hanging the groove, makes the bottom plate and the fixed connection of foundation ring can fix the lid that charges simultaneously from this, reduces the operating procedure of pedestal mounting, improves pedestal mounting's convenience.

Drawings

FIG. 1 is an overall three-dimensional view of an embodiment of the present application.

Fig. 2 is a view of the overall explosive structure of an embodiment of the present application.

Fig. 3 is an exploded view of the keyboard assembly and base housing in an embodiment of the present application.

Fig. 4 is a top exploded view of the keyboard assembly in an embodiment of the present application.

Fig. 5 is an exploded bottom view of the keyboard assembly in the embodiment of the present application.

FIG. 6 is a view showing the structure of the attachment of the base ring to the base plate in the embodiment of the present application.

Fig. 7 is an exploded view of a portion of the structure of a sound emitting assembly in an embodiment of the present application.

Fig. 8 is an exploded view of a display module in an embodiment of the present application.

Fig. 9 is a view of the mounting structure of the lamp panel in the embodiment of the present application.

Fig. 10 is a view of a mounting structure of a diffusion membrane in the embodiment of the present application.

Description of reference numerals: 1. a display component; 11. a lamp base plate; 111. mounting grooves; 112. pressing the protrusion; 113. positioning the projection; 12. a lamp panel; 13. a transparent cover plate; 131. a containing groove; 14. a diffusion membrane; 15. a closed ring; 151. a closed-loop clamping block; 2. a display housing; 21. inserting a block; 22. a closed loop card slot; 23. a sound emitting port; 231. an audio cover plate; 24. a balancing weight; 25. a reinforcing plate; 26. a positioning groove; 3. a keyboard assembly; 31. a carrier plate; 32. a mechanical key body; 321. a mechanical shaft; 322. a keycap; 323. a slot; 33. a deflector rod; 331. pulling the block; 4. a base housing; 41. a top cover; 411. a connecting plate; 412. fixing grooves; 413. a keyhole; 414. poking holes; 415. a positioning column; 416. a compression spring; 417. embossing; 42. a bottom ring; 421. hanging the strips; 422. an installation port; 423. a charging cover; 4231. hanging a groove; 424. a reinforcing strip; 425. a fixed block; 43. a base plate; 431. a convex ring; 432. a yielding groove; 433. a non-slip mat; 44. building blocks; 441. a lap joint section; 442. a spring pressing part; 5. a sound producing assembly; 51. a horn; 52. a diaphragm support; 521. sinking a groove; 522. a vibrating diaphragm clamping groove; 53. a passive diaphragm; 531. vibrating diaphragm snap ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The embodiment of the application discloses high interactive audio amplifier structure, refer to fig. 1 and 2, including showing casing 2 and base casing 4, show casing 2 and be one side open-ended box-packed, the opening part that shows casing 2 is provided with display module 1, is provided with sound production subassembly 5 in the display casing 2. The keyboard assembly 3 is arranged in the base shell 4, and the base shell 4 is fixed at the bottom of the display shell 2.

Referring to fig. 2 and 3, the base housing 4 includes a top cover 41, a bottom ring 42, and a bottom plate 43, the bottom ring 42 is approximately square and annular, the top cover 41 is disposed on the top of the bottom ring 42, and the bottom plate 43 is disposed on the bottom of the bottom ring 42. The keyboard assembly 3 includes a carrier plate 31, the carrier plate 31 is disposed in the base housing 4, and the carrier plate 31 is a circuit board. The top surface of the top cover 41 is provided with a fixing groove 412 downward, the bottom of the display housing 2 is fixedly provided with an insertion block 21, the contour of the insertion block 21 is consistent with that of the fixing groove 412, and the insertion block 21 is in inserted fit with the fixing groove 412. The bottom surface of the plug block 21 is provided with a fixing screw hole, the bottom of the fixing groove 412 is provided with a first through hole, the position of the support plate 31 below the first through hole is provided with a second through hole, the inner wall of the bottom ring 42 is provided with a fixing block 425, the fixing block 425 is positioned at the bottom end of the second through hole, the fixing block 425 is provided with a third through hole, the fixing screw hole, the first through hole, the second through hole and the third through hole are overlapped in axis and simultaneously penetrate through a fixing screw, the fixing screw is in threaded fit with the fixing screw hole so as to fix the plug block 21, the top cover 41 and the support plate 31 to the fixing block 425, and therefore the display housing 2 and the base housing 4 are fixedly connected and the support plate 31 is fixed to the base housing 4.

Referring to fig. 1 and 4, the carrier plate 31 is provided with the mechanical key bodies 32, the top cover 41 is provided with key holes 413, the number of the key holes 413 is equal to that of the mechanical key bodies 32, the key holes 413 and the mechanical key bodies 32 are arranged in a one-to-one correspondence manner, and the mechanical key bodies 32 pass through the key holes 413 in the corresponding positions. Specifically, the mechanical key body 32 includes a mechanical shaft 321 and a key cap 322, the mechanical shaft 321 is fixed to the carrier plate 31, the key cap 322 includes a pressing portion and a connecting portion, the pressing portion is connected to the connecting portion through an integral molding, the connecting portion penetrates through the key hole 413, the pressing portion is located above the top cover 41, a slot 323 is formed in a bottom surface of the connecting portion, and the mechanical shaft 321 is in insertion fit with the slot 323. Further, in the present embodiment, the position of the top cover 41 directly below the pressing portion is provided with the concave-convex grains 417 to increase the pressure when the pressing portion contacts the top cover 41, so as to improve the knocking feeling of the mechanical key body 32. Still be provided with driving lever 33 on carrier plate 31, hole 414 has been dialled to top cap 41, driving lever 33 runs through and dials hole 414 and sets up, combine fig. 5, carrier plate 31 bottom surface corresponds the fixed position of dialling hole 414 and is provided with two connecting plates 411, two connecting plates 411 are parallel arrangement each other, the through-hole has all been seted up to connecting plate 411, the bottom of driving lever 33 is located between two connecting plates 411, the through-hole has also been seted up to the bottom of driving lever 33, the through-hole of two connecting plates 411 and the coincidence of the through-hole axis of driving lever 33 and the inserted pin axle, articulate driving lever 33 in connecting plate 411 with this. The bottom end of the shift lever 33 is further provided with a pulling block 331, the carrier plate 31 is provided with a pressing element, and when the shift lever 33 rotates, the pulling block 331 can apply pressure to the pressing element. A positioning column 415 is arranged on one side of the pulling block 331 away from the pressing element, the positioning column 415 is fixed on the bottom surface of the top cover 41, a compression spring 416 is arranged between the positioning column 415 and the pulling block 331, one end of the compression spring 416 is fixed on the positioning column 415 and the other end is fixed on the pulling block 331, the compression spring 416 is in a stretching state, after the force on the shifting rod 33 is unloaded, the pulling block 331 is pulled by the compression spring 416 to enable the shifting rod 33 to return to the original position, and the pulling block 331 contacts and presses the pressing element. To raise the operating lever of the shift lever 33, the present embodiment is provided with a grip ball at the tip of the shift lever 33.

Referring to fig. 3 and 6, a convex ring 431 is disposed on an edge of the top surface of the bottom plate 43, the convex ring 431 is provided with a plurality of abdicating grooves 432, each abdicating groove 432 is fixed with a block 44, the block 44 includes a lapping portion 441 and a pressing portion 442, the pressing portion 442 is plate-shaped, the bottom end of the pressing portion 442 is fixed at the bottom of the abdicating groove 432, and the lapping portion 441 is fixed at the top end of the pressing portion 442. The bottom ring 42 is fixedly provided with a hanging strip 421, the sum of the thickness of the hanging strip 421 and the thickness of the elastic pressing part 442 is equal to the thickness of the overlapping part 441, and the height of the hanging strip 421 is equal to the distance from the bottom surface of the overlapping part 441 to the top surface of the convex ring 431. The foundation ring 42 is provided with an installation opening 422, a charging cover 423 is arranged in the installation opening 422, the charging cover 423 penetrates through the installation opening 422, that is, one end of the charging cover 423 is located in the foundation ring 42, and the other end of the charging cover 423 is located outside the foundation ring 42. One end of the charging cover 423 located in the bottom ring 42 is provided with a hanging groove 4231, and the bottom wall of the hanging groove 4231 and the top surface of the hanging strip 421 are located on the same horizontal plane. Of all the blocks 44, some of the blocks 44 overlap the hanging strip 421 at the corresponding position, and the rest of the blocks 44 overlap the bottom wall of the hanging groove 4231. The top end of the overlapping portion 441 is provided with an installation slope which is gradually higher from the side close to the edge of the bottom plate 43 to the side close to the center of the bottom plate 43, when the bottom plate 43 is fixed to the bottom ring 42, the protruding ring 431 is inserted from the bottom end of the bottom ring 42 into the bottom ring 42, when the installation slant of the overlapping part 441 contacts the hanging strip 421, the hanging strip 421 applies pressure to the installation slant of the overlapping part 441, the pressing part 442 generates elastic deformation, the overlapping part 441 displaces towards the middle of the bottom ring 42 to enable the overlapping part 441 to pass through the hanging strip 421, after the overlapping portion 441 passes the hanging strip 421, the pressing portion 442 is restored, and the overlapping portion 441 is pressed to the top surface of the hanging strip 421, so that the overlapping portion 441 is stably overlapped with the hanging strip 421, and similarly, the overlapping portion 441 at a position corresponding to the charging lid 423 is stably overlapped with the bottom wall of the hanging groove 4231, at which time the bottom plate 43 is stably connected with the base ring 42, and the bottom plate 43 stably fixes the charging lid 423 to the base ring 42. In order to improve the stability of being connected of taking piece 44 and hanging strip 421, this embodiment is provided with reinforcing strip 424 at the fixed enhancement strip that is provided with of bottom coil 42 inner wall, and reinforcing strip 424 is vertical fixation in hanging strip 421 simultaneously to this strengthens being connected of hanging strip 421 and bottom coil 42, improves the position state stability of hanging strip 421, and then reaches the effect that improves hanging strip 421 and take piece 44 and be connected effect stability. Referring to fig. 2, in order to improve the stability of the base, in the present embodiment, a non-slip pad 433 is fixedly disposed on the bottom surface of the bottom plate 43, and the non-slip pad 433 is preferably a rubber pad.

Referring to fig. 2 and 7, the sound emitting module 5 includes a speaker 51, and the speaker 51 is disposed in the display housing 2. Show that the top surface of casing 2 is provided with phonation mouth 23, loudspeaker 51 towards phonation mouth 23, and phonation mouth 23 department is fixed to be provided with audio frequency apron 231, and audio frequency apron 231 protects 2 inner structure of display housing, and a plurality of phonation holes have been seted up to audio frequency apron 231. The audio cover plate 231 is provided with a through hole, the display housing 2 is provided with a threaded hole corresponding to the through hole of the audio cover plate 231, and the audio cover plate 231 and the display housing 2 are fixedly connected through screws at the corresponding through hole and the threaded hole, so that the audio cover plate 231 is fixed in the sounding port 23. The bottom surface of the audio cover plate 231 is provided with a threaded hole, the loudspeaker 51 is provided with a through hole, the threaded holes of the audio cover plate 231 are equal to the through holes of the loudspeaker 51 in number and are in position one-to-one correspondence, and the audio cover plate 231 and the loudspeaker 51 are fixedly connected with the corresponding threaded holes and the corresponding through holes through screws. A diaphragm support 52 is disposed in the display housing 2, the diaphragm support 52 is in a cylindrical shape with two open ends, and the diaphragm support 52 is fixed to the display housing 2 by screws. The two ends of the diaphragm support 52 are respectively provided with a passive diaphragm 53, specifically, the end of the diaphragm support 52 is provided with a sinking groove 521, the passive diaphragm 53 is accommodated in the sinking groove 521 and fills the sinking groove 521, the edge of the passive diaphragm 53 is integrally provided with a diaphragm clamping ring 531, the bottom of the sinking groove 521 is provided with a diaphragm clamping groove 522, and the diaphragm clamping ring 531 is in plugging fit with the diaphragm clamping groove 522. The passive diaphragm 53 may be made of rubber, paper, or plastic, and preferably, the contour of the diaphragm snap ring 531 is slightly smaller than the contour of the diaphragm snap groove 522, and when the diaphragm snap ring 531 is in plug-in fit with the diaphragm snap groove 522, the diaphragm snap ring 531 can generate a certain contractive force to enable the passive diaphragm 53 to receive a better fixing effect.

Continuing to refer to fig. 7, the bottom in the display housing 2 is provided with balancing weight 24, and balancing weight 24 is fixed in display housing 2 through welding or butt fusion, and balancing weight 24 has increased the whole weight of display housing 2 and has reduced the focus of display housing 2 for placing of display housing 2 is more steady. Further, the balancing weight 24 is provided with two, and two balancing weight 24 position symmetry sets up to this stability when further improving display housing 2 and placing. Still integrative being provided with a plurality of reinforcing plates 25 in the display housing 2, reinforcing plate 25 makes display housing 2 be difficult for producing deformation, and display housing 2 shape structure is more stable promptly, and in this embodiment, reinforcing plate 25 level sets up to all reinforcing plates 25 are parallel to each other, further improve the shape structural stability who shows housing 2 with this.

Referring to fig. 2 and 8, the display module 1 includes a lamp base plate 11, a lamp plate 12, a diffusion film 14, a transparent cover plate 13 and a sealing ring 15, the lamp plate 12 is installed on the lamp base plate 11, the lamp base plate 11 is fixed on the display housing 2 through screws, the diffusion film 14 is installed on the transparent cover plate 13, the transparent cover plate 13 is fixed on the lamp base plate 11 through screws, the sealing ring 15 is fixed on the display housing 2 and shields the screws for fixing the transparent cover plate 13 and the lamp base plate 11 and the screws for fixing the lamp base plate 11 and the display housing 2.

Referring to fig. 7 and 9, the outline of the side edge of the lamp base plate 11 is identical to the outline of the opening of the display housing 2, the opening of the display housing 2 is provided with a positioning groove 26, the lamp base plate 11 is provided with a positioning protrusion 113 towards the edge of the side surface inside the display housing 2, the positioning protrusion 113 is equal to the positioning groove 26 in number and is in one-to-one correspondence with the positioning groove 26 in position, and the corresponding positioning protrusion 113 is in plugging fit with the positioning groove 26. Display housing 2 is provided with the screw hole, and lamp holder board 11 has seted up the through-hole, and the through-hole of lamp holder board 11 corresponds and inserts and be equipped with the screw with display housing 2's screw hole, and the screw cooperates with display housing 2's screw hole in order to show lamp holder board 11 and display housing 2 fixed connection. The lamp base plate 11 is provided with a mounting groove 111 toward the side of the inside of the display housing 2, and the lamp panel 12 is fixed in the mounting groove 111.

Referring to fig. 8 and 10, the transparent cover 13 is provided at a side thereof with a receiving groove 131, the receiving groove 131 having a contour corresponding to the contour of the diffusion film 14, and the diffusion film 14 is mounted in the receiving groove 131. Further, in this embodiment, the depth of the accommodating groove 131 is greater than the thickness of the diffusion film 14, the surface of the lamp base plate 11 facing the transparent cover plate 13 is provided with a pressing protrusion 112, the contour of the pressing protrusion 112 is identical to the contour of the accommodating groove 131, the pressing protrusion 112 is inserted into the accommodating groove 131 and presses and fixes the diffusion film 14 to the bottom of the accommodating groove 131, and preferably, the sum of the thickness of the pressing protrusion 112 and the thickness of the diffusion film 14 is equal to the depth of the accommodating groove 131, so that the transparent cover plate 13 can be attached to the lamp base plate 11. Referring to the figure, the lamp base plate 11 is provided with a threaded hole, the position of the transparent cover plate 13 corresponding to the threaded hole of the lamp base plate 11 is provided with a through hole, and the transparent cover plate 13 and the lamp base plate 11 are fixedly connected through screws at the corresponding threaded hole and the through hole.

Referring to fig. 10, the inner ring contour of the closed ring 15 is identical to the contour of the transparent cover plate 13, the outer ring wall of the closed ring 15 is provided with a closed-loop fixture block 151, and in combination with fig. 7, the opening of the display casing 2 is provided with a plurality of closed-loop fixture grooves 22, and the closed-loop fixture blocks 151 and the closed-loop fixture grooves 22 are equal in number, corresponding in position one to one, and are in clamping fit. In this embodiment, the material of the closed ring 15 is a plastic material so that the closed ring 15 has elasticity, and when the closed ring 15 is fixed to the display body, the closed ring 15 can generate elastic deformation so that the closed-loop clamping block 151 can be inserted into the closed-loop clamping groove 22. In order to improve the ease of installation of the closure ring 15. In this embodiment, a clamping inclined plane is disposed at an end of the closed-loop clamping block 151 facing the display housing 2, the clamping inclined plane gradually approaches the display housing 2 from a side far away from the center of the closed loop 15 to a side close to the center of the closed loop 15, when the closed ring 15 is installed, only the closed ring 15 needs to be pressed towards the display shell 2, the display shell 2 applies pressure to the clamping inclined plane of the closed-loop clamping block 151 to push the closed-loop clamping block 151 towards the center of the closed ring 15, the closed ring 15 generates elastic deformation when the closed-loop clamping block 151 is subjected to the thrust, at the moment, the closed-loop clamping block 151 can conveniently enter the closed-loop clamping groove 22, after the closed-loop fixture block 151 enters the closed-loop clamping groove 22, the thrust applied to the closed-loop fixture block 151 disappears, the closed loop 15 is restored to the original state to seal the closed-loop fixture block 151 in the closed-loop clamping groove 22, the closed-loop clamping blocks 151 are stably clamped and matched with the closed-loop clamping grooves 22, so that the closed loop 15 is stably installed.

The implementation principle of the high-interactivity sound box structure in the embodiment of the application is as follows: the mechanical key body 32 is used in the keyboard assembly 3, the knocking of the mechanical key body 32 has stronger paragraph feeling and striking feeling, namely, a better feedback effect can be generated, the position of the top surface of the base shell 4 corresponding to the keycap 322 is provided with the concave-convex grains 417, the concave-convex grains 417 enable the keycap 322 to descend and the area contacting the top cover 41 to be reduced, thereby achieving the effect of increasing the pressure when the keycap 322 contacts the top cover 41 and further improving the knocking feeling of the key; the driving lever 33 is rotatably connected to the connecting plate 411, the pulling block 331 is disposed on the driving lever 33, the positioning post 415 is fixedly disposed in the housing of the bottom plate 43, one end of the compression spring 416 is fixed to the positioning post 415, and the other end of the compression spring 416 is fixed to the pulling block 331, after the force on the driving lever 33 is unloaded, the pulling block 331 is pulled by the compression spring 416 to restore the driving lever 33, and the driving lever 33 can automatically reset, so that the sound box has a better interaction effect when in use.

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 (10)

1. The utility model provides a high interactivity audio amplifier structure which characterized in that: the keyboard comprises a display shell (2), a base shell (4), a display component (1), a keyboard component (3) and a sound production component (5), wherein the display component (1) and the sound production component (5) are arranged on the display shell (2), the keyboard component (3) is arranged in the base shell (4), the display shell (2) is fixed on the base shell (4), the keyboard component (3) comprises the base shell (4), a carrier plate (31), a mechanical key body (32) and a deflector rod (33), the mechanical key body (32) comprises a mechanical shaft (321) and a keycap (322), the mechanical shaft (321) is fixed on the carrier plate (31), the base shell (4) is provided with a key hole (413), the keycap (322) penetrates through the key hole (413), the bottom of the keycap (322) is provided with a slot (323), and the mechanical shaft (321) is matched with the slot (323) in an inserting manner, the top surface of the base shell (4) is provided with concave-convex grains (417) corresponding to the keycap (322).

2. The highly interactive speaker structure of claim 1, wherein: base casing (4) have been seted up and have been dialled hole (414), driving lever (33) pass dial hole (414), be provided with connecting plate (411) in base casing (4), driving lever (33) rotate connect in connecting plate (411), driving lever (33) are fixed to be provided with and to draw piece (331), base casing (4) internal fixation is provided with reference column (415), draw piece (331) with be provided with compression spring (416) between reference column (415), compression spring (416) one end is fixed in reference column (415) and the other end is fixed in draw piece (331).

3. The highly interactive speaker structure of claim 1, wherein: base housing (4) includes top cap (41), end ring (42) and bottom plate (43), top cap (41) with support plate (31) are fixed in through the screw simultaneously end ring (42), fixed slot (412) have been seted up to base housing (4) top surface, it is provided with inserted block (21) to show that casing (2) bottom surface is fixed, inserted block (21) with fixed slot (412) are pegged graft the cooperation, first through-hole has been seted up to the tank bottom of fixed slot (412), the second through-hole has been seted up to support plate (31), top cap (41) bottom surface is provided with fixed block (425), the third through-hole has been seted up to fixed block (425), fixed screw has been seted up to inserted block (21) bottom surface, first through-hole, second through-hole, third through-hole and the coaxial setting of fixed screw and wear to be equipped with set screw thread fit with inserted block (21), The top cover (41) and the carrier plate (31) are fixed on the fixing block (425).

4. The highly interactive speaker structure of claim 3, wherein: the novel building block is characterized in that a plurality of building blocks (44) are arranged on the bottom plate (43), the building blocks (44) are arranged around the edge of the bottom plate (43), hanging strips (421) are arranged in the bottom ring (42), and the building blocks (44) are lapped on the hanging strips (421) at corresponding positions so as to fix the bottom plate (43) on the bottom ring (42).

5. The highly interactive speaker structure of claim 4, wherein: the mounting opening (422) has been seted up to foundation ring (42), charging cover (423) have been inserted in mounting opening (422) department, hanging groove (4231) have been seted up in charging cover (423), the diapire of hanging groove (4231) with the top surface of hanging strip (421) is located and is the same as the horizontal plane, bottom plate (43) correspond charging cover (423) the position also is provided with and takes piece (44), the piece (44) of taking of charging cover (423) position department overlap joint in the diapire of hanging groove (4231).

6. The highly interactive speaker structure of claim 5, wherein: fixed bulge loop (431) that is provided with on bottom plate (43), it all set up in all to take piece (44) bulge loop (431) top, bulge loop (431) correspond every it all has seted up the groove of stepping down (432) to take the position of piece (44), it is fixed in the tank bottom of the groove of stepping down (432) of corresponding position department to take piece (44).

7. The highly interactive speaker structure of claim 1, wherein: the display assembly (1) comprises a lamp base plate (11), a lamp plate (12), a transparent cover plate (13) and a sealing ring (15), wherein the lamp base plate (11) is provided with an installation groove (111), the lamp plate (12) is installed in the installation groove (111), and the lamp base plate (11) is fixed on the display shell (2) through screws; the transparent cover plate (13) is fixed on the lamp base plate (11) through screws, the transparent cover plate (13) is provided with a containing groove (131), a diffusion film (14) is arranged in the containing groove (131), the lamp base plate (11) is provided with a pressing bulge (112), and the pressing bulge (112) is inserted into the containing groove (131) and presses and fixes the diffusion film (14) in the containing groove (131); the outer annular wall of the closed ring (15) is provided with a closed-loop clamping block (151), the display shell (2) is provided with a closed-loop clamping groove (22), and the closed-loop clamping block (151) is in clamping fit with the closed-loop clamping groove (22).

8. The highly interactive speaker structure of claim 1, wherein: sounding subassembly (5) are including loudspeaker (51), vocal mouth (23) have been seted up to display housing (2) top surface, vocal mouth (23) department is fixed and is provided with audio frequency apron (231), audio frequency apron (231) are fixed in through the screw display housing (2), loudspeaker (51) are fixed in through the screw audio frequency apron (231).

9. The highly interactive speaker structure of claim 1, wherein: show still that fixed diaphragm support (52) that is provided with in casing (2), diaphragm support (52) are both ends open-ended tube-shape, diaphragm support (52) both ends are fixed passive diaphragm (53) that is provided with respectively, passive diaphragm (53) are provided with diaphragm snap ring (531), diaphragm draw-in groove (522) have been seted up in diaphragm support (52), diaphragm snap ring (531) with diaphragm draw-in groove (522) joint cooperation is in order to incite somebody to action passive diaphragm (53) are fixed.

10. The highly interactive speaker structure of claim 1, wherein: and a balancing weight (24) is fixedly arranged at the bottom in the display shell (2).

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