CN116778977A - Audio and video player - Google Patents

Abstract

The invention discloses an audio-video player, which comprises: the sound box comprises a first frame body structure and a second frame body structure, wherein an installation box is connected between the first frame body structure and the second frame body structure, a sound module is installed in the installation box, and a loudspeaker hole is formed in the installation box; the screen assembly is installed in the first frame body structure, a main control structure is arranged between the first frame body structure and the screen assembly, the screen assembly and the sound module are electrically connected with the main control structure, and the screen assembly is detachable relative to the first frame body structure. According to the audio and video player, the first frame body structure, the second frame body structure and the screen assembly are connected and matched, and the screen assembly is detachably arranged on the first frame body structure, so that the screen assembly and the first frame body structure can be conveniently installed and detached, and the internal structure can be maintained and replaced after the screen assembly and the first frame body structure are detached, so that the audio and video player is more convenient to use.

Description

Audio and video player

Technical Field

The invention relates to the technical field of electronic equipment, in particular to an audio and video player.

Background

Most of the current digital products integrate video playing and audio box functions, and display the current playing audio information to users, so that the current digital products become conventional designs in the digital audio products. The audio information displayed on the display device may include current weather, date, lyrics of the current playing audio, source, and on a higher specification product, the liquid crystal display device thereof may also display various types of pictures and play video.

However, in the prior art, the display and the operation panel of many digital products are inconvenient to detach, the maintenance time and cost can be increased, the practicability is poor, and there is room for improvement.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the audio and video player which is simple and convenient to mount and dismount, and convenient to maintain and replace the internal structure, so that the maintenance convenience of the audio and video player is improved.

According to an embodiment of the invention, an audio/video player comprises: the sound box comprises a first frame body structure and a second frame body structure, wherein an installation box is connected between the first frame body structure and the second frame body structure, a sound module is installed in the installation box, and a loudspeaker hole is formed in the installation box; the screen assembly is installed in the first frame body structure, a main control structure is arranged between the first frame body structure and the screen assembly, the screen assembly and the sound module are electrically connected with the main control structure, and the screen assembly is detachable relative to the first frame body structure.

According to the audio and video player provided by the embodiment of the invention, the first frame body structure, the second frame body structure and the screen assembly are connected and matched, and the screen assembly is detachably arranged on the first frame body structure, so that the screen assembly and the first frame body structure can be conveniently installed and detached, and the internal structure can be maintained and replaced after the screen assembly and the first frame body structure are detached, so that the audio and video player is more convenient to use.

According to some embodiments of the invention, the screen assembly is configured to be inserted and positioned by the positioning member after sliding to a set position relative to the first frame structure.

According to some embodiments of the invention, one of the screen assembly and the first frame structure is provided with a matching groove, and the other is provided with a sliding limiting block, and the sliding limiting block is in sliding fit with the matching groove.

According to the audio and video player of some embodiments of the present invention, the matching groove includes a guiding sub-groove and a limiting sub-groove which are communicated, the screen assembly is provided with a first positioning hole, and the first frame structure is provided with a second positioning hole; the sliding limiting block is suitable for sliding in along the guiding sub-groove, the first positioning hole and the second positioning hole are opposite after sliding into the limiting sub-groove, and the positioning piece sequentially penetrates through the first positioning hole and the second positioning hole.

According to some embodiments of the invention, the sliding stopper is adapted to slide into the guiding sub-slot along a first direction and slide into the stopper sub-slot along a second direction, and the first direction is perpendicular to the second direction.

According to the audio/video player of some embodiments of the present invention, the number of the matching grooves and the number of the sliding limiting blocks are plural, and the plurality of the matching grooves and the plurality of the sliding limiting blocks are matched in a one-to-one correspondence.

According to the audio and video player of some embodiments of the present invention, the plurality of the matching grooves and the positioning pieces are all plural, and the plurality of the matching grooves and the plurality of the positioning pieces are distributed at intervals on the circumferential edge of the screen assembly.

According to some embodiments of the invention, the first frame structure is provided with a detachable fixing plate at a side away from the second frame structure, and the screen assembly is fixedly mounted on the fixing plate.

According to the audio/video player of some embodiments of the present invention, the first frame structure is provided with a connection post, the fixing plate is provided with a connection hole, the connection post is disposed in the connection hole in a penetrating manner and is connected with a connection piece, and at least part of the connection piece is pressed against one side of the fixing plate, which is away from the first frame structure.

According to the audio and video player of some embodiments of the present invention, a pressing sinking groove is formed on one side of the fixing plate, which faces away from the first frame structure, the pressing sinking groove is communicated with the connecting hole, the connecting piece is configured as a screw, and the head of the screw is limited to be pressed in the pressing sinking groove.

According to some embodiments of the invention, the screen assembly is bonded to the fixing plate.

According to some embodiments of the invention, a detachable first bracket is installed in the first frame structure, and the main control structure is detachably installed in the first bracket.

According to some embodiments of the invention, the first frame structure includes a first box portion, the second frame structure includes a second box portion, the first box portion is spliced with the second box portion to form the mounting box, and the first box portion and/or the second box portion are provided with the speaker hole.

According to some embodiments of the invention, the first frame structure further includes a first main casing portion, the first casing portion is connected to a side of the first main casing portion facing the second frame structure, and the screen assembly is detachably connected to a side of the first main casing portion facing away from the first casing portion.

According to some embodiments of the audio/video player of the present invention, the second frame structure further includes a second main casing portion, the second casing portion is connected to a side of the second main casing portion facing the first frame structure, and an operation panel is disposed on a side of the second main casing portion facing away from the second casing portion.

According to some embodiments of the invention, a battery structure is disposed between the second main casing portion and the operation panel, the screen assembly and the main control structure are both electrically connected with the battery structure, and the operation panel is detachable with respect to the second main casing portion.

According to some embodiments of the invention, the operation panel is provided with a first clamping portion, the second main shell portion is provided with a second clamping portion, and the first clamping portion is in clamping connection with the second clamping portion.

According to some embodiments of the invention, the main control structure includes a main board, and the first box portion is provided with a heat dissipation block connected with the main board and a heat dissipation hole located above the main board.

According to some embodiments of the invention, the bottom of the mounting box is provided with a plurality of support foot pads which are distributed at intervals.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is an exploded view of an audio video player according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an audio/video player according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a second configuration of an audio/video player according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first frame structure of an audio/video player according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a screen assembly of an audio-visual player according to an embodiment of the present invention;

fig. 6 is an assembly schematic diagram of a screen assembly and a first frame structure of an audio/video player according to an embodiment of the present invention;

fig. 7 is a second schematic assembly diagram of a screen assembly and a first frame structure of an audio/video player according to an embodiment of the present invention;

fig. 8 is an assembly schematic diagram III of a screen assembly and a first frame structure of an audio/video player according to an embodiment of the present invention;

Fig. 9 is an assembly diagram of a screen assembly and a first frame structure of an audio/video player according to an embodiment of the present invention;

fig. 10 is an assembly schematic diagram of a screen assembly and a first frame structure of an audio/video player according to an embodiment of the present invention;

fig. 11 is an enlarged view at a in fig. 10;

fig. 12 is a schematic structural diagram of a second frame structure of an audio/video player according to an embodiment of the present invention;

fig. 13 is a schematic structural view of an operation panel of an audio/video player according to an embodiment of the present invention;

fig. 14 is a cross-sectional view of an audio video player according to an embodiment of the present invention;

fig. 15 is a second cross-sectional view of an audio video player according to an embodiment of the present invention;

fig. 16 is an enlarged view at B in fig. 15.

Reference numerals:

the audio-visual player 100 is configured to play,

the first frame structure 1, the first case portion 11, the speaker hole 111, the heat dissipation hole 112, the heat dissipation block 113, the first main case portion 12, the mounting groove 121, the connection post 122, the first bracket 13, the screen assembly 14, the fixing plate 141, the connection hole 1411, the connection piece 1412, the pressing sink 1413, the first positioning hole 141, the main plate 151, the eq plate 152, the control key 153, the key silica gel member 154, the key plate 155, the mounting case 16, the fitting groove 17, the guide sub groove 171, the stopper sub groove 172, the slide stopper 18, the second positioning hole 19,

The second frame structure 2, the second case portion 21, the second main case portion 22, the second engaging portion 221, the second bracket 23, the operation panel 24, the first engaging portion 241, the battery body 25, the battery cover 26, the shock absorbing foam 27, the electric plug portion 28,

a support foot pad 3, a sound cavity 41, a shock pad 42,

the anti-collision device comprises a positioning piece 51, an anti-collision strip 52, a poking wheel 53, a poking wheel shaft 54, a poking wheel locking block 55, a knob poking switch plate 56, a plug 57 and a hanging piece 6.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

The following describes an audio/video player 100 according to an embodiment of the present invention with reference to fig. 1 to 16, where a screen assembly 14 of the audio/video player 100 is detachably connected to a first frame structure 1, and a main control structure is installed inside the first frame structure 1, so that the main control structure is convenient to be detached, maintained or replaced, so as to improve maintenance convenience of the audio/video player 100.

As shown in fig. 1 to 16, an audio/video player 100 according to an embodiment of the present invention includes: a first frame structure 1, a second frame structure 2 and a screen assembly 14.

A mounting box 16 is connected between the first frame structure 1 and the second frame structure 2, a sound module is mounted in the mounting box 16, and the mounting box 16 is provided with a speaker hole 111.

Specifically, the first frame structure 1 and the second frame structure 2 are vertically distributed and are opposite to each other, the first frame structure 1 and the second frame structure 2 are connected, and a mounting box 16 is connected between the two, the mounting box 16 is located at the lower part between the first frame structure 1 and the second frame structure 2, a sound module is arranged in the mounting box, the sound module can be provided with a sound cavity 41 for producing sound and a shock pad 42 arranged at two sides of the sound cavity 41, so that the audio and video player 100 has an audio playing function, and a speaker hole 111 is arranged in the mounting box 16 for audio playing and sound transmission, the speaker hole 111 can be arranged as a bar hole or a circular hole, in the embodiment, the speaker hole 111 is arranged as a bar hole, the speaker hole 111 is arranged at the mounting box 16, the sound effect can be improved, and the use effect is better.

The screen assembly 14 is installed in the first frame structure 1, and is used for fixing the screen assembly 14, a main control structure is arranged between the first frame structure 1 and the screen assembly 14, and the screen assembly 14 and the sound module are electrically connected with the main control structure, wherein the main control structure can comprise a main board 151, an EQ board 152 and the like, and a complete circuit system can be formed through circuit connection among the main board 151, the EQ board 152, the screen assembly 14 and the sound module, so that circuit connection of video and audio of the audio-video player 100 can be realized, and tone, picture, color and the like can be regulated, so as to regulate volume and definition of video and audio. The screen assembly 14 may be a touch screen, a conventional liquid crystal screen, or the like.

Wherein, be provided with the control button 153 that is connected with the master control structure electricity at first box portion 11, control button 153 sets up in the both sides of first box portion 11, and control button 153 includes power key, volume control button 153 and confirm key etc. control button 153 all is provided with button silica gel piece 154 and keypad 155, and keypad 155 can be connected with the master control structure electricity to control screen assembly 14 through control button 153, and button silica gel piece 154 can improve the comfort level of button when using.

And screen assembly 14 can dismantle for first framework structure 1, can be after screen assembly 14 and first framework structure 1 dismantle, maintain and change the different circuit boards of master control structure, and after the maintenance is accomplished, conveniently install screen assembly 14 and first framework structure 1, establish screen assembly 14 and first framework structure 1 as detachably and be connected, do benefit to the installation and the dismantlement of both, and be convenient for maintain to improve user's use experience.

Therefore, the audio and video player 100 of the present embodiment integrates functions such as video playing and audio playing, so as to display the audio information currently played to the user, where the audio and video information displayed on the screen component 14 of the audio and video player 100 may include the current weather, date, lyrics of the currently played audio, and various pictures or videos, so that the product is more intelligent, and the convenience of use is improved.

According to the audio and video player 100 of the embodiment of the invention, the first frame structure 1, the second frame structure 2 and the screen assembly 14 are connected and matched, and the screen assembly 14 is detachably mounted on the first frame structure 1, so that the screen assembly 14 and the first frame structure 1 can be conveniently mounted and detached, and the internal structure can be maintained and replaced after the disassembly, so that the maintenance convenience of the audio and video player 100 is improved.

In some embodiments, the screen assembly 14 is configured to be inserted into position by the positioning member 51 after sliding to a set position relative to the first frame structure 1.

Specifically, the sliding connection structures can be respectively arranged on the screen assembly 14 and the first frame structure 1, when the screen assembly 14 and the first frame structure 1 are installed, the screen assembly 14 and the first frame structure 1 can relatively slide to a set position, the first step of installation of the screen assembly 14 and the first frame structure 1 can be completed, the screen assembly 14 and the first frame structure 1 can be installed by plugging and positioning through the positioning piece 51, wherein the sliding installation mode is set, the operation is convenient for a user, and finally, the connection strength can be enhanced by plugging and connecting the positioning piece 51. As shown in fig. 6-10, the specific steps of installing the screen assembly 14 and the first frame structure 1 are shown, when the screen assembly 14 needs to be disassembled, the screen assembly 14 is reversely slid relative to the first frame structure 1, and the positioning piece 51 is withdrawn, so that the screen assembly 14 and the first frame structure 1 can be unlocked, and the screen assembly 14 can be disassembled, so that the internal circuit board can be maintained conveniently.

The screen assembly 14 and the first frame structure 1 can slide relative to each other, so that the installation is more convenient, and the screen assembly 14 is generally adopted for sliding, so that the screen assembly 14 is more flexible to operate and is more beneficial to the operation of a user.

In some embodiments, one of the screen assembly 14 and the first frame structure 1 is provided with a matching groove 17 and the other is provided with a sliding stopper 18, and the sliding stopper 18 is in sliding fit with the matching groove 17, that is, the matching groove 17 may be provided on the screen assembly 14, the sliding stopper 18 may be provided on the first frame structure 1, the sliding stopper 18 may also be provided on the screen assembly 14, the matching groove 17 may be provided on the first frame structure 1, and the sliding installation of the screen assembly 14 and the first frame structure 1 may be achieved through the sliding stopper 18 and the matching groove 17.

As shown in fig. 4 and 5, in this embodiment, when the screen assembly 14 is configured as the sliding stopper 18, and the first frame structure 1 is configured with the matching groove 17, the sliding stopper is disposed on the inner side surface of the screen assembly 14 and protrudes from the inner surface of the screen assembly 14, the matching groove 17 is disposed on one side of the first frame structure 1 close to the screen assembly 14 and is recessed into the surface of the first frame structure 1, the sliding stopper 18 is disposed in a matching manner with the matching groove 17, and when in actual installation, the sliding stopper 18 is slid into the matching groove 17, so that the sliding installation of the screen assembly 14 and the first frame structure 1 can be completed, and the installation is very convenient.

The screen assembly 14 and the first frame structure 1 may be mounted by the above-mentioned sliding limiting and inserting positioning, or by common mounting methods such as gluing, ultrasonic welding and bolting.

In some embodiments, the mating slot 17 includes a guiding sub-slot 171 and a limiting sub-slot 172 that are in communication, the screen assembly 14 is provided with a first positioning hole 141, and the first frame structure 1 is provided with a second positioning hole 19.

Wherein, as shown in fig. 4, the matching groove 17 includes a guiding sub-groove 171 and a limiting sub-groove 172, the guiding sub-groove 171 is communicated with the limiting sub-groove 172, and the guiding sub-groove 171 and the limiting sub-groove 172 are set in different directions, the guiding sub-groove 171 can be horizontal, the limiting sub-groove 172 is vertical, as shown in fig. 5, the direction of the sliding limiting block 18 is the same as that of the guiding sub-groove 171, and the width and thickness of the sliding limiting block 18 are matched with the groove width and the groove depth of the guiding sub-groove 171, so that the sliding limiting block 18 is convenient to be matched with the sliding of the guiding sub-groove 171 and the limiting sub-groove 172.

The sliding limiting block 18 is suitable for sliding in along the guiding sub-slot 171, and after sliding into the limiting sub-slot 172, the first positioning hole 141 and the second positioning hole 19 are opposite, and the positioning piece 51 sequentially passes through the first positioning hole 141 and the second positioning hole 19.

As shown in fig. 4 and 5, the screen assembly 14 is provided with a first positioning hole 141, the first frame structure 1 is provided with a second positioning hole 19, the first positioning hole 141 and the second positioning hole 19 can be set to be the same in size, when the screen assembly 14 is installed with the first frame structure 1, after the screen assembly 14 is close to the first frame structure 1, the sliding limiting block 18 of the moving screen assembly 14 slides into the limiting sub-groove 172 along the guiding sub-groove 171, at this time, the positioning piece 51 sequentially penetrates into the first positioning hole 141 and the second positioning hole 19, and the installation of the positioning piece 51 can be completed, that is, the installation of the screen assembly 14 and the first frame structure 1 is simple, convenient to operate and firm.

And be equipped with crashproof strip 52 at the rear side of first framework structure 1, play buffering crashproof effect, probably produce the shake when audio-visual player 100 is using sound module, first framework structure 1 and second framework structure 2 because be close to the setting, first framework structure 1 and the condition that second framework structure 2 probably appear the mutual collision, crashproof strip 52 can absorb the vibrations that produce when both collide. If the bumper strip 52 is provided at the position of the positioning member 51, the positioning member 51 can be further prevented from falling off.

In this embodiment, the positioning member 51 may be manually inserted, and in other embodiments, the positioning member 51 may be integrally formed with the first frame structure 1, and may be designed according to requirements.

In some embodiments, the sliding stopper 18 is adapted to slide into the guide sub-groove 171 in a first direction and slide into the stopper sub-groove 172 from the guide sub-groove 171 in a second direction, the first direction being perpendicular to the second direction.

Specifically, the guiding sub-grooves 171 are distributed transversely, the limiting sub-grooves 172 are distributed vertically, the first direction can be set to be transverse, the second direction can be set to be vertical, that is, the first direction and the second direction are mutually perpendicular, wherein the guiding sub-grooves 171 play a role in sliding guiding, the limiting sub-grooves 172 play a role in limiting, during actual installation, as shown in fig. 6-10, the screen assembly 14 is firstly moved transversely to enable the sliding limiting block 18 to slide into the guiding sub-grooves 171 transversely, then slide into the limiting sub-grooves 172 vertically, the sliding limiting block 18 can be subjected to vertical and transverse limiting of the limiting sub-grooves 172, and installation of the screen assembly 14 and the first frame structure 1 can be completed as shown in fig. 11.

Therefore, the guide sub-groove 171 and the limit sub-groove 172 are perpendicular to each other, so that the sliding limiting block 18 is more convenient to install, the sliding limiting block 18 is limited, the reliable installation of the matching groove 17 and the sliding limiting block 18 is ensured, and the structure is simple and the manufacturing is convenient.

In some embodiments, the plurality of the engaging grooves 17 and the sliding limiting blocks 18 are all plural, and the plurality of engaging grooves 17 are engaged with the plurality of sliding limiting blocks 18 in a one-to-one correspondence.

Specifically, as shown in fig. 4, the plurality of matching grooves 17 are provided, the plurality of matching grooves 17 can be distributed along the circumferential direction of the first frame structure 1 and uniformly distributed at intervals, as shown in fig. 5, the plurality of sliding limiting blocks 18 are also provided, the plurality of matching grooves 17 can be distributed along the circumferential direction of the screen assembly 14 and uniformly distributed at intervals, the plurality of matching grooves 17 and the plurality of sliding limiting blocks 18 are arranged in a one-to-one correspondence manner, thus, when the screen assembly 14 is connected with the first frame structure 1, the plurality of matching grooves 17 and the plurality of sliding limiting blocks 18 are in one-to-one sliding fit, multiple groups of sliding fit can be realized on the screen assembly 14 and the first frame structure 1, the screen assembly 14 and the first frame structure 1 can be installed more reliably, the multiple groups of sliding fit can be installed, the screen assembly 14 and the first frame structure 1 can be installed, the appearance is regular, and the use experience of a user is improved.

The number of the matching grooves 17 and the sliding limiting blocks 18 can be designed according to the actual structure, and the installation is simple and reliable.

In some embodiments, the mating grooves 17 and the positioning members 51 are each plural, and the plural mating grooves 17 are spaced apart from the plural positioning members 51 at the circumferential edge of the screen assembly 14.

Specifically, as shown in fig. 4 and 5, the second positioning holes 19 are multiple, the corresponding positioning pieces 51 are also multiple, the matching grooves 17 are multiple, the multiple matching grooves 17 and the multiple second positioning holes 19 are all distributed at intervals along the circumferential edge of the screen assembly 14, the first positioning holes 141 are multiple, and the multiple first positioning holes 141 are distributed at intervals along the circumferential edge of the screen assembly 14, so that multiple groups of sliding fit installation can be formed, multiple groups of positioning insertion connection can be formed, and the screen assembly 14 and the first frame structure 1 are more firmly and reliably installed, so that the stability of the screen assembly 14 during operation is ensured. The number of the positioning members 51 can be designed according to practical requirements.

In some embodiments, the first frame structure 1 is provided with a detachable fixing plate 141 at a side facing away from the second frame structure 2, and the screen assembly 14 is fixedly mounted to the fixing plate 141.

Specifically, as shown in fig. 15, the first frame structure 1 is provided with a fixing plate 141 on one side facing away from the second frame structure 2, the screen assembly 14 is fixedly connected to the fixing plate 141, that is, the fixing plate 141 can be arranged between the first frame structure 1 and the screen assembly 14, the fixing plate 141 can be configured as a square flat plate, the square flat plate is detachably connected with the first frame structure 1, the fixing plate 141 and the first frame structure 1 can be connected and fixed, and the disassembly and maintenance can be conveniently performed. In practical design, the first frame structure 1 is provided with the mounting groove 121, the mounting groove 121 is recessed towards the second frame structure 2 on one side close to the fixing plate 141, the shape and the groove depth of the mounting groove 121 are matched with those of the fixing plate 141, the mounting of the fixing plate 141 is facilitated, the screen assembly 14 is connected to one side, deviating from the first frame structure 1, of the fixing plate 141, the screen assembly 14 is fixedly connected between the fixing plate 141 and the fixing plate, and the screen assembly 14 can be mounted.

Thus, by providing the fixing plate 141 between the first frame structure 1 and the screen assembly 14, the structural strength of the first frame structure 1 can be improved, the reliability of the installation of the screen assembly 14 can be ensured, and the strength of the overall structure can be improved.

In some embodiments, the first frame structure 1 is provided with a connection post 122, the fixing plate 141 is provided with a connection hole 1411, the connection post 122 is disposed in the connection hole 1411 in a penetrating manner and is connected with the connecting piece 1412, and at least part of the connecting piece 1412 is pressed against one side of the fixing plate 141 facing away from the first frame structure 1.

Specifically, the first frame structure 1 is provided with the connecting column 122 on one side close to the fixing plate 141, the connecting column 122 can be cylindrical, the protruding height of the connecting column 122 is smaller than the thickness of the fixing plate 141, a threaded hole is formed in the connecting column 122 and used for connecting the connecting piece 1412, the connecting hole 1411 is formed on one side close to the first frame structure 1, the connecting hole 1411 and the connecting column 122 are coaxially arranged, the aperture and the hole depth of the connecting hole 1411 are matched with those of the connecting column 122, in actual installation, the connecting column 122 is penetrated into the connecting hole 1411 after the connecting column 122 is aligned with the connecting hole 1411, after the fixing plate 141 is flatly attached to the first frame structure 1, the connecting piece 1412 is penetrated into the connecting column 122 to be in threaded connection, the connection between the fixing plate 141 and the first frame structure 1 can be completed, and the connecting column 122 and the connecting hole 1411 are arranged along the horizontal direction, so that the fixing plate 141 can be conveniently installed and disassembled manually.

As shown in fig. 15, the connecting columns 122 and the connecting holes 1411 are all set to be multiple, the connecting columns 122 and the connecting holes 1411 are uniformly distributed at intervals along the length direction and the width direction of the first frame structure 1, and the connecting columns 122 and the connecting holes 1411 are distributed in a one-to-one correspondence manner, so that when the fixing plate 141 is installed with the first frame structure 1, multiple groups of connecting structures can be formed, the connection strength between the fixing plate 141 and the first frame structure 1 can be enhanced, and the structural strength of the first frame structure 1 itself is further increased.

In some embodiments, a pressing sink 1413 is formed on a side of the fixing plate 141 facing away from the first frame structure 1, the pressing sink 1413 is communicated with the connecting hole 1411, and the connecting piece 1412 is configured as a screw, and a head of the screw is limited to be pressed in the pressing sink 1413.

Specifically, as shown in fig. 16, the fixing plate 141 is further provided with a pressing sinking groove 1413, the pressing sinking groove 1413 is provided with a side of the fixing plate 141 facing away from the first frame structure 1, the pressing sinking groove 1413 is communicated with the connecting hole 1411, and the pressing sinking groove 1413 and the connecting hole 1411 are coaxially arranged, the inner diameter of the pressing sinking groove 1413 is larger than the inner diameter of the connecting hole 1411, the depth of the pressing sinking groove 1413 is smaller than the depth of the connecting hole 1411, wherein the connecting piece 1412 can be a screw, the depth of the pressing sinking groove 1413 is larger than the head thickness of the screw, so that the head protrusion and the interference of the screen assembly 14 during screw connection can be avoided, in actual installation, after the connecting column 122 is penetrated into the connecting hole 1411, the screw is screwed into the side of the connecting column 122, which is close to the connecting column 122, to be limited and pressed in the pressing sinking groove 1413, the installation of the screw can be completed, and the setting of the pressing sinking groove 1413 can enable the installation of the connecting piece 1412 to be firm and reliable.

In some embodiments, the screen assembly 14 is adhered to the fixing plate 141, as shown in fig. 15, the screen assembly 14 is adhered to the fixing plate 141, and after the fixing plate 141 is connected with the first frame structure 1 by bolts, fixing glue is coated between the fixing plate 141 and the screen assembly 14, and the screen assembly 14 is adhered to the fixing plate 141, so that the screen assembly 14 is installed smoothly with the fixing plate 141 and the first frame structure 1, and the installation mode is simple, and the maintenance is convenient and the disassembly is convenient.

In some embodiments, the first frame structure 1 has a detachable first bracket 13 mounted therein, and the master control structure is detachably mounted in the first bracket 13.

Specifically, as shown in fig. 1, the first frame structure 1 is internally provided with the first bracket 13, the first bracket 13 is detachable relative to the first frame structure 1, and the first bracket 13 can be used for installing a main control structure, the main control structure can be detached relative to the first bracket 13, namely, the main board 151, the EQ board 152 and the like of the main control structure can be connected in the first bracket 13, when the first frame structure 1 is detached, the first bracket 13 can be detached relative to the first frame structure 1, and then the main control structure is integrally taken out relative to the first frame structure 1, and other parts inside the main control structure can be directly detached relative to the first bracket 13, so that the main control structure 1 is convenient to detach, the maintenance time is saved, meanwhile, the situation that parts in the main control structure are lost and the like when the main control structure is detached can be avoided, and the maintenance cost is reduced.

In some embodiments, the first frame structure 1 comprises a first box portion 11, the second frame structure 2 comprises a second box portion 21, and the first box portion 11 is spliced with the second box portion 21 and forms the mounting box 16.

It should be noted that, the first box portion 11 and the second box portion 21 may be separate structures, after being spliced, they may form the installation box 16, the installation box 16 is connected with the first frame structure 1 and the second frame structure 2, the first box portion 11 may be integrally constructed with the first frame structure 1, the second box portion 21 is integrally constructed with the second frame structure 2, and the two integral structures are spliced and connected to form the installation box 16, and both the two ways may implement connection of the installation box 16. The first case portion 11 and the second case portion 21 may be connected by welding, gluing, or clamping. As shown in fig. 4, the first housing 11 is integrally formed with the first frame structure 1, and the second housing 21 is integrally formed with the second frame structure 2.

Specifically, as shown in fig. 2, the first box portion 11 is disposed on a side of the first frame structure 1 near the second frame structure 2, and the first box portion 11 protrudes toward the second frame structure 2 compared to the first frame structure 1, the second box portion 21 is disposed on a side of the second frame structure 2 near the first frame structure 1, and the second box portion 21 protrudes toward the first frame structure 1 compared to the second frame structure 2. And the first box 11 and the second box 21 are connected to form a mounting box 16, and a containing space is formed in the mounting box 16 to contain devices such as a sound module required by the audio/video player 100 to play the audio/video. And an electric plug part 28 may be provided at the bottom of the installation case 16 for connection with an external power source or a mobile power source to enable charging of the audio/video player 100.

The first box portion 11 and/or the second box portion 21 are/is provided with the speaker hole 111, and the speaker hole 111 may be provided in the first box portion 11 or the second box portion 21, or the speaker hole 111 may be provided in both the first box portion 11 and the second box portion 21, so that the transmission of sound can be realized.

Specifically, as shown in fig. 1 to 3, the speaker holes 111 may be provided on the left and right sides of the first and second case portions 11 and 21, and the speaker holes 111 may be provided on the upper and/or bottom sides of the first and second case portions 11 and 21, so that the sound effect may be enhanced, wherein the speaker holes 111 may be configured as bar holes, circular holes or holes of other shapes, and the speaker holes 111 may be provided in plurality, and the plurality of speaker holes 111 may be spaced apart, and the plurality of speaker holes 111 may be provided, so that the sound effect may also be enhanced.

The first frame structure 1 and/or the second frame structure 2 may be provided with a hanging member 6 for hanging articles, and the hanging member may be used for hanging other articles such as calendars, for example, may be a hanging ring, a hanging hook, etc. As shown in fig. 1 to 3, if the hanging member is configured as a hanging ring, the hanging ring is detachably connected to the first frame structure 1 and/or the second frame structure 2, so as to hang the audio/video player 100 or facilitate the user to carry. The hanging ring can also be welded with the first frame body structure 1 and/or the second frame body structure 2, or integrally formed.

In some embodiments, the first frame structure 1 further comprises a first main housing portion 12, the first housing portion 11 being connected to a side of the first main housing portion 12 facing the second frame structure 2.

Specifically, the first frame structure 1 is further provided with a first main shell portion 12, one side of the first main shell portion 12 is connected with a first box portion 11, the other side of the first main shell portion 12 is connected with a screen assembly 14, as shown in fig. 1-3, the first box portion 11 is located on the side, facing the second frame structure 2, of the first main shell portion 12, the screen assembly 14 is located on the side, facing away from the second frame structure 2, of the first main shell portion 12, and thus, the screen assembly 14 and the first box portion 11 are oppositely arranged, and the screen assembly 14 is used for sealing the first box portion 11, so that dust prevention and protection effects on a main control structure, a sound module and the like can be achieved.

And the screen assembly 14 is detachably connected with one side of the first main casing portion 12 away from the first box body portion 11, namely, the screen assembly 14 can be detached relative to the first main casing portion 12, after the screen assembly 14 is detached, overhaul and maintenance can be performed on the screen assembly 14, and also the main control structure in the first box body portion 11 can be detached and maintained, and the screen assembly 14 is designed to be a detachable structure, so that maintenance time can be saved.

In some embodiments, the second frame structure 2 further comprises a second main casing portion 22, the second casing portion 21 is connected to a side of the second main casing portion 22 facing the first frame structure 1, and a side of the second main casing portion 22 facing away from the second casing portion 21 is provided with an operation panel 24.

Specifically, the second frame structure 2 is further provided with a second main casing portion 22, one side of the second main casing portion 22 is connected with a second box body portion 21, and the other side of the second main casing portion 22 is connected with an operation panel 24, where the operation panel 24 may be provided as the screen assembly 14 or as a supporting plate, so that the operation panel 24 and the second box body portion 21 are disposed opposite to each other, and the operation panel 24 is used for closing the second box body portion 21, and may play a role in dust prevention and protection for the main control structure, the sound module, and the like.

As shown in fig. 1-3, the second box portion 21 is located on the side of the second main shell portion 22 facing the first frame structure 1, and the operation panel 24 is located on the side of the second main shell portion 22 facing away from the first frame structure 1, so as to further realize playing of audio and video of the audio and video player 100, and meanwhile, other operations can be performed or other objects can be supported through the operation panel 24, so that more use requirements are met.

And be provided with the hole that charges and for operating panel 24 detachable end cap 57 on operating panel 24, end cap 57 acts on the hole that charges, can seal the hole that charges, avoid entering of dust etc. the hole that charges links to each other with the battery structure for external accessible hole that charges the battery structure, still be provided with thumb wheel 53 on operating panel 24, thumb wheel 53 part is located operating panel 24 and keeps away from first framework structure 1, for the user to operate, part is located second framework structure 2, thumb wheel 53 is connected with thumb wheel axle 54, thumb wheel locking piece 55 etc. still be provided with parts such as knob dial switch board 56 in the mounting box 16, in order to realize audio and video player 100's different functions, make audio and video player 100 more intelligent.

In some embodiments, a battery structure is disposed between the second main housing portion 22 and the operation panel 24, and the screen assembly 14 and the main control structure are electrically connected to the battery structure.

Specifically, as shown in fig. 1, a second bracket 23 may be disposed in the second frame structure 2, the second bracket 23 is detachable with respect to the second frame structure 2, and the second bracket 23 may be used for installing a battery structure, where the battery structure may include a battery body 25, a battery cover 26, and a damping foam 27, and these structures may be installed in the second bracket 23 in the second main casing portion 22, and the battery structure is used as a power supply source of the audio/video player 100, and electrically connects the battery structure with the screen assembly 14 and the main control structure, so as to provide power for the screen assembly 14 and the main control structure.

And the operation panel 24 is detachable relative to the second main casing part 22, namely, when the second main casing part 22 is detached, the operation panel 24 can be detached relative to the second main casing part 22, after the operation panel 24 is detached, the operation panel 24 can be overhauled and maintained, overhauling and maintenance are performed, and the second bracket 23 is detached relative to the second main casing part 22, so that the whole battery structure is taken out relative to the second main casing part 22, thereby facilitating the detachment of the second main casing part 22, saving the maintenance time, simultaneously, avoiding the conditions of losing parts in the battery structure during detachment, and the like, and reducing the maintenance cost.

In some embodiments, the operation panel 24 is provided with a first clamping portion 241, the second main casing portion 22 is provided with a second clamping portion 221, and the first clamping portion 241 and the second clamping portion 221 are in clamping connection, so that the operation panel 24 and the second main casing portion 22 can be connected in a clamping manner, and the connection reliability is high.

Specifically, as shown in fig. 13, the first clamping portions 241 may be provided in plurality, the plurality of first clamping portions 241 are distributed along the circumferential direction of the operation panel 24 and are uniformly spaced apart, as shown in fig. 12, the second clamping portions 221 may be provided in plurality, the plurality of second clamping portions 221 are distributed along the circumferential direction of the second main casing portion 22 and are uniformly spaced apart, and the plurality of first clamping portions 241 and the plurality of second clamping portions 221 are provided in one-to-one correspondence, so that when the operation panel 24 is connected with the second main casing portion 22, a plurality of groups of clamping positions can be realized, and the operation panel 24 and the second main casing portion 22 can be more reliably installed and are very convenient to install.

The first clamping portion 241 may be configured as an elastic buckle, the second clamping portion 221 may be configured as a clamping groove, or the first clamping portion 241 may be configured as a clamping groove, and the second clamping portion 221 may be configured as an elastic buckle, so that the operation panel 24 is aligned to the second main casing portion 22 during actual installation, and the elastic buckle is clamped into the clamping groove, thereby enabling the operation panel 24 to be installed on the second main casing portion 22. Wherein, the elastic buckle can be configured to adopt a hook-type cantilever type.

The operation panel 24 and the second main casing 22 may be mounted by a clamping connection, or may be mounted by other different mounting methods.

In some embodiments, a main control structure is disposed in the first frame structure 1, where the main control structure includes a main board 151, and the first box portion 11 is provided with a heat dissipating block 113 connected to the main board 151 and a heat dissipating hole 112 located above the main board 151.

Specifically, as shown in fig. 2, a main control structure is disposed in the first frame structure 1, the main control structure is provided with a main board 151, an EQ board 152, and the like, and a heat dissipation block 113 is disposed in the first box portion 11, the heat dissipation block 113 is connected with the main board 151, so as to dissipate heat of the audio/video player 100, and a plurality of heat dissipation holes 112 are disposed above the first box portion 11 and the main board 151, for discharging heat, as shown in fig. 3 and 14, the plurality of heat dissipation holes 112 may be elongated holes, and the plurality of heat dissipation holes 112 are distributed at intervals. The heat dissipation block may be a small heat dissipation fan, and in use of the audio/video player 100, heat can be rapidly exhausted through the plurality of heat dissipation holes 112, so as to ensure safety of the motherboard 151 and the internal structure.

In some embodiments, the bottom of the mounting box 16 is provided with a plurality of support foot pads 3, the support foot pads 3 being spaced apart.

Specifically, as shown in fig. 1, the bottom of the player body is provided with a plurality of support foot pads 3, that is, the bottom of the mounting box 16 is provided with a plurality of support foot pads 3, the plurality of support foot pads 3 are spaced apart from each other and are arranged at the bottom of the mounting box 16, in this embodiment, the plurality of support foot pads 3 are four, and the two support foot pads 3 are spaced apart from each other and are arranged at the bottom of the first box portion 11, the two support foot pads 3 are spaced apart from each other and are arranged at the bottom of the second box portion 21, and the connecting lines between the four support foot pads 3 form a rectangle, so that the audio/video player 100 is more stable when being placed at the positions of a table top, a tabletop or a bedside cabinet.

And support callus on sole 3 can set up to elastic material, when audio and video player 100 carries out the broadcast of audio and video, because of the vibrations in audio cavity 41, lead to first framework structure 1 and second framework structure 2 to produce vibrations, support callus on sole 3 sets up in first box portion 11 and second box portion 21 below, and set up to elastic material, thereby can absorb the vibrations that audio and video player 100 produced when using and play the absorbing effect, in addition, the bottom surface of support callus on sole 3 can be constructed as the antislip surface, and the elastic material of support callus on sole 3 can adopt rubber, silica gel etc. not only can the shock attenuation, still can strengthen audio and video player 100 and contact surface's frictional force for audio and video player 100 is more stable on the plane, the result of use is better.

1. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

2. In the description of the invention, a "first feature" or "second feature" may include one or more of such features.

3. In the description of the present invention, "plurality" means two or more.

4. In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

5. In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (19)

1. An audio video player, comprising:

the sound box comprises a first frame body structure and a second frame body structure, wherein an installation box is connected between the first frame body structure and the second frame body structure, a sound module is installed in the installation box, and a loudspeaker hole is formed in the installation box;

the screen assembly is installed in the first frame body structure, a main control structure is arranged between the first frame body structure and the screen assembly, the screen assembly and the sound module are electrically connected with the main control structure, and the screen assembly is detachable relative to the first frame body structure.

2. The audio-visual player of claim 1, wherein the screen assembly is configured to be inserted into position by a positioning member after sliding to a set position relative to the first frame structure.

3. The audio-visual player of claim 2, wherein one of the screen assembly and the first frame structure is provided with a mating slot and the other is provided with a sliding stopper, the sliding stopper being in sliding engagement with the mating slot.

4. The audio and video player according to claim 3, wherein the mating slot includes a guide sub-slot and a limit sub-slot that are in communication, the screen assembly has a first positioning hole, and the first frame structure has a second positioning hole;

The sliding limiting block is suitable for sliding in along the guiding sub-groove, the first positioning hole and the second positioning hole are opposite after sliding into the limiting sub-groove, and the positioning piece sequentially penetrates through the first positioning hole and the second positioning hole.

5. The audio-visual player of claim 4, wherein the sliding stop is adapted to slide into the guide sub-slot in a first direction and slide into the stop sub-slot from the guide sub-slot in a second direction, the first direction being perpendicular to the second direction.

6. The audio-visual player according to claim 3, wherein the plurality of the engaging grooves and the plurality of the sliding stoppers are respectively arranged in a plurality of the engaging grooves and the plurality of the sliding stoppers are respectively engaged in a one-to-one correspondence.

7. An audio-visual player according to claim 3 wherein the mating grooves and the locating members are each plural and the plural mating grooves are spaced apart from the plural locating members at the peripheral edge of the screen assembly.

8. The audio-visual player of claim 1, wherein the first frame structure is provided with a removable mounting plate on a side facing away from the second frame structure, the screen assembly being fixedly mounted to the mounting plate.

9. The audio-video player according to claim 8, wherein the first frame structure is provided with a connecting column, the fixing plate is provided with a connecting hole, the connecting column is arranged in the connecting hole in a penetrating manner and is connected with a connecting piece, and at least part of the connecting piece is pressed against one side of the fixing plate, which is away from the first frame structure.

10. The audio-video player according to claim 9, wherein a pressing sinking groove is formed on one side of the fixing plate, which faces away from the first frame body structure, the pressing sinking groove is communicated with the connecting hole, the connecting piece is configured as a screw, and the head of the screw is limited to be pressed in the pressing sinking groove.

11. The audio-visual player of claim 8, wherein the screen assembly is adhesively bonded to the mounting plate.

12. The audio-visual player of claim 1, wherein the first frame structure has a first removable bracket mounted therein, and the master control structure is removably mounted in the first bracket.

13. The audio-visual player according to claim 1, wherein the first frame structure comprises a first box portion, the second frame structure comprises a second box portion, the first box portion is spliced with the second box portion and forms the mounting box, and the first box portion and/or the second box portion are provided with the speaker holes.

14. The audio-visual player of claim 13, wherein the first housing structure further comprises a first main housing portion, the first housing portion being connected to a side of the first main housing portion facing the second housing structure, the screen assembly being removably connected to a side of the first main housing portion facing away from the first housing portion.

15. The audio-visual player according to claim 13, wherein the second housing structure further comprises a second main housing portion, the second housing portion is connected to a side of the second main housing portion facing the first housing structure, and an operation panel is disposed on a side of the second main housing portion facing away from the second housing portion.

16. The audio-visual player of claim 15, wherein a battery structure is disposed between the second main housing portion and the operating panel, wherein the screen assembly and the main control structure are both electrically connected to the battery structure, and wherein the operating panel is detachable with respect to the second main housing portion.

17. The audio-visual player according to claim 16, wherein the operation panel is provided with a first clamping portion, the second main housing portion is provided with a second clamping portion, and the first clamping portion and the second clamping portion are in clamping connection.

18. The audio-visual player according to claim 13, wherein the main control structure comprises a main board, and the first box portion is provided with a heat dissipation block connected to the main board and a heat dissipation hole located above the main board.

19. The audio-visual player according to claim 1, wherein the bottom of the mounting case is provided with a plurality of support foot pads which are spaced apart.