WO2025021212A1 - Audio and video player - Google Patents

Abstract

Disclosed in the present application is an audio and video player, comprising a first frame structure and a second frame structure, wherein a mounting box is connected between the first frame structure and the second frame structure; a sound module is mounted in the mounting box; the mounting box is provided with a speaker hole; a screen assembly is mounted on the first frame structure; a main control structure is provided between the first frame structure and the screen assembly; the screen assembly and the sound module are both electrically connected to the main control structure; and the screen assembly is detachable relative to the first frame structure.

Description

Audio and video player

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with application number 202310933347.0, application date July 26, 2023, and name “Audio and Video Player”, and application number 202321993962.2, application date July 26, 2023, and name “Audio and Video Player”, and claims the priority of the above-mentioned Chinese patent applications. The entire contents of the above-mentioned Chinese patent applications are hereby introduced into this application as a reference.

Technical Field

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

Background Art

Most of the current digital products integrate video playback and speaker functions, and displaying the currently playing audio information to the user has become a common design in digital audio products. The audio information displayed on the display device may include the current weather, date, lyrics and source of the currently playing audio. In higher-specification products, its LCD display device may also display various types of pictures and play videos.

However, in the prior art, the displays and operation panels of many digital products are not convenient to disassemble, which will increase the time and cost of maintenance, and are not practical, so there is room for improvement.

Summary of the invention

The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an audio and video player that is simple and convenient to install and disassemble, and convenient to repair and replace the internal structure, so as to improve the repair convenience of the audio and video player.

According to an embodiment of the present application, the audio and video player includes: a first frame structure and a second frame structure, an installation box is connected between the first frame structure and the second frame structure, a sound module is installed in the installation box, and the installation box is provided with a speaker hole; a screen assembly, the screen assembly is installed in the first frame structure, a main control structure is provided between the first frame structure and the screen assembly, the screen assembly and the sound module are both electrically connected to the main control structure, and the screen assembly is detachable relative to the first frame structure.

According to the audio and video player of the embodiment of the present application, by connecting and matching the first frame structure, the second frame structure and the screen assembly, and the screen assembly is detachably installed on the first frame structure, the installation and removal of the screen assembly and the first frame structure can be facilitated, and the internal structure can be repaired and replaced after removal, making the use of the audio and video player more convenient. convenient.

According to the audio and video players of some embodiments of the present application, the screen assembly is configured to be inserted and positioned by a positioning piece after sliding to a set position relative to the first frame structure.

According to the audio and video players of some embodiments of the present application, one of the screen assembly and the first frame structure is provided with a matching groove and the other is provided with a sliding limit block, and the sliding limit block is slidably matched with the matching groove.

According to some embodiments of the audio and video player of the present application, the mating groove includes a connected guide sub-groove and a limiting sub-groove, the screen assembly is provided with a first positioning hole, and the first frame structure is provided with a second positioning hole; wherein the sliding limiting block is suitable for sliding in along the guide sub-groove, and after sliding into the limiting sub-groove, the first positioning hole and the second positioning hole are opposite, and the positioning piece is sequentially passed through the first positioning hole and the second positioning hole.

According to some embodiments of the audio and video players of the present application, the sliding limit block is suitable for sliding into the guide sub-groove along a first direction, and sliding from the guide sub-groove into the limit sub-groove along a second direction, and the first direction is perpendicular to the second direction.

According to some embodiments of the audio and video player of the present application, there are multiple matching grooves and multiple sliding limit blocks, and the multiple matching grooves match with the multiple sliding limit blocks in a one-to-one correspondence.

According to some embodiments of the audio and video player of the present application, there are multiple matching grooves and multiple positioning members, and the multiple matching grooves and the multiple positioning members are distributed and spaced apart on the circumferential edge of the screen assembly.

According to the audio and video players of some embodiments of the present application, a detachable fixing plate is provided on the side of the first frame structure facing away from the second frame structure, and the screen assembly is fixedly mounted on the fixing plate.

According to some embodiments of the audio and video player of the present application, the first frame structure is provided with a connecting column, the fixing plate is provided with a connecting hole, the connecting column is passed through the connecting hole and is connected to the connecting piece, and at least a portion of the connecting piece is pressed against a side of the fixing plate away from the first frame structure.

According to some embodiments of the audio and video player of the present application, a pressure groove is formed on the side of the fixing plate facing away from the first frame structure, the pressure groove is connected to the connecting hole, the connecting piece is constructed as a screw, and the head of the screw is limitedly pressed in the pressure groove.

According to the audio and video players of some embodiments of the present application, the screen assembly is adhered to the fixing plate.

According to the audio and video players of some embodiments of the present application, 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 audio and video player of the present application, the first frame structure includes a first box body part, the second frame structure includes a second box body part, the first box body part and the second box body part are spliced and connected to form the installation box, and the first box body part and/or the second box body part are provided with the speaker hole.

According to the audio and video player of some embodiments of the present application, the first frame structure also includes a first main shell portion. The first box body is connected to a side of the first main shell facing the second frame structure, and the screen assembly is detachably connected to a side of the first main shell facing away from the first box body.

According to some embodiments of the audio and video player of the present application, the second frame structure also includes a second main shell portion, the second box portion is connected to a side of the second main shell portion facing the first frame structure, and an operation panel is provided on a side of the second main shell portion facing away from the second box portion.

According to some embodiments of the audio and video player of the present application, a battery structure is provided between the second main shell portion and the operation panel, the screen assembly and the main control structure are electrically connected to the battery structure, and the operation panel is detachable relative to the second main shell portion.

According to the audio and video players of some embodiments of the present application, 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 and the second clamping portion are connected by clamping.

According to the audio and video players of some embodiments of the present application, the main control structure includes a main board, and the first box body is provided with a heat dissipation block connected to the main board and a heat dissipation hole located above the main board.

According to the audio and video players of some embodiments of the present application, the bottom of the installation box is provided with supporting foot pads, and the supporting foot pads are multiple and spaced apart.

Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

FIG1 is an exploded view of an audio and video player according to an embodiment of the present application;

FIG2 is a structural schematic diagram 1 of an audio and video player according to an embodiment of the present application;

FIG3 is a second structural diagram of an audio and video player according to an embodiment of the present application;

FIG4 is a schematic structural diagram of a first frame structure of an audio and video player according to an embodiment of the present application;

5 is a schematic structural diagram of a screen assembly of an audio and video player according to an embodiment of the present application;

FIG6 is a first schematic diagram of the assembly of the screen assembly and the first frame structure of the audio and video player according to an embodiment of the present application;

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

8 is a third schematic diagram of the assembly of the screen assembly and the first frame structure of the audio and video player according to an embodiment of the present application;

9 is a fourth schematic diagram of the assembly of the screen assembly and the first frame structure of the audio and video player according to an embodiment of the present application;

10 is a fifth assembly diagram of the screen assembly and the first frame structure of the audio and video player according to an embodiment of the present application;

FIG11 is an enlarged view of point A in FIG10 ;

12 is a schematic structural diagram of a second frame structure of an audio and video player according to an embodiment of the present application;

13 is a schematic diagram of the structure of an operation panel of an audio and video player according to an embodiment of the present application;

FIG14 is a cross-sectional view of an audio and video player according to an embodiment of the present application;

FIG15 is a second cross-sectional view of the audio and video player according to an embodiment of the present application;

FIG. 16 is an enlarged view of point B in FIG. 15 .

Reference numerals:

Audio and video player 100,

The first frame structure 1, the first box body 11, the speaker hole 111, the heat dissipation hole 112, the heat dissipation block 113, the first main shell 12, the installation groove 121, the connecting column 122, the first bracket 13, the screen assembly 14, the fixing plate 141, the connecting hole 1411, the connecting piece 1412, the pressing sink 1413, the first positioning hole 141, the main board 151, the EQ board 152, the control button 153, the button silicone member 154, the button board 155, the installation box 16, the matching groove 17, the guide sub-groove 171, the limiting sub-groove 172, the sliding limiting block 18, the second positioning hole 19,

The second frame structure 2, the second box body 21, the second main shell 22, the second clamping part 221, the second bracket 23, the operation panel 24, the first clamping part 241, the battery body 25, the battery cover 26, the shock absorbing foam 27, the electrical plug part 28,

Supporting foot pad 3, sound cavity 41, shock absorbing pad 42,

Positioning member 51 , anti-collision strip 52 , dial wheel 53 , dial wheel shaft 54 , dial wheel lock block 55 , knob dial switch plate 56 , plug 57 , and hanging member 6 .

DETAILED DESCRIPTION

The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

The disclosure below provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and configurations of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and/or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the difference between the various embodiments and/or configurations discussed. In addition, the present application provides various specific examples of processes and materials, but a person skilled in the art may be aware of the applicability of other processes and/or the use of other materials.

The following describes an audio and video player 100 according to an embodiment of the present application with reference to Figures 1 to 16.

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

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

Specifically, the first frame structure 1 and the second frame structure 2 are distributed vertically and arranged opposite to each other, the first frame structure 1 and the second frame structure 2 are connected, and an installation box 16 is connected between the two. The installation box 16 is located at the lower part between the first frame structure 1 and the second frame structure 2, and a sound module is arranged inside it. The sound module can be provided with a sound cavity 41 for making sound and shock-absorbing pads 42 arranged on both sides of the sound cavity 41, so that the audio and video player 100 has the function of audio playback, and a speaker hole 111 is provided in the installation box 16 for audio playback sound transmission. The speaker hole 111 can be set to a bar hole or a circular hole, etc. In the present embodiment, the speaker hole 111 is set to a bar hole. Setting the speaker hole 111 in the installation box 16 can improve the sound effect and have a better use effect.

The screen assembly 14 is installed on the first frame structure 1, which is used to fix the screen assembly 14. A main control structure is provided between the first frame structure 1 and the screen assembly 14, and the screen assembly 14 and the sound module are both electrically connected to the main control structure, wherein the main control structure may include a main board 151 and an EQ board 152, etc., and a complete circuit system may be formed through the line connection between the main board 151, the EQ board 152, the screen assembly 14 and the sound module, and the circuit connection of the video and audio of the audio and video player 100 may be realized, and the timbre, tone, picture and color may be adjusted to adjust the volume and clarity of the video and audio. Among them, the screen assembly 14 may adopt a touch screen, or a conventional LCD screen or the like.

Among them, control buttons 153 electrically connected to the main control structure are provided in the first box body 11, and the control buttons 153 are provided on both sides of the first box body 11. The control buttons 153 include a power button, a volume control button 153 and a confirmation button, etc. The control buttons 153 are all provided with a key silicone member 154 and a key board 155. The key board 155 can be electrically connected to the main control structure to control the screen assembly 14 through the control buttons 153, and the key silicone member 154 can improve the comfort of the buttons when they are used.

Moreover, the screen assembly 14 is detachable relative to the first frame structure 1. After the screen assembly 14 and the first frame structure 1 are detached, different circuit boards of the main control structure can be repaired and replaced. After the inspection is completed, the screen assembly 14 and the first frame structure 1 can be conveniently installed. The screen assembly 14 and the first frame structure 1 are detachably connected, which is beneficial to the installation and disassembly of the two and easy to repair, so as to improve the user experience.

Thus, the audio and video player 100 of this embodiment integrates functions such as video playback and audio playback to display the currently played audio information to the user. The audio and video information displayed on the screen component 14 of the audio and video player 100 can be Including the current weather, date, lyrics of the currently playing audio, and a variety of pictures or videos, etc., making the product more intelligent and improving ease of use.

According to the audio and video player 100 of the embodiment of the present application, 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 installed on the first frame structure 1, which can facilitate the installation and disassembly of the screen assembly 14 and the first frame structure 1, and the internal structure can be repaired and replaced after disassembly, so as to improve the maintenance convenience of the audio and video player 100.

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

Specifically, a sliding connection structure can be provided on the screen assembly 14 and the first frame structure 1 respectively. When the screen assembly 14 and the first frame structure 1 are installed, the screen assembly 14 and the first frame structure 1 can slide relative to each other to a set position, which can complete the first step of installing the two. Then, the positioning member 51 is plugged in and positioned to complete the installation of the screen assembly 14 and the first frame structure 1. The sliding installation method is provided to facilitate the operation of the user, and finally, the positioning member 51 is plugged in and connected to enhance the strength of the connection. As shown in Figures 6 to 10, the specific steps of installing the screen assembly 14 and the first frame structure 1 are shown. When disassembly is required, the screen assembly 14 is slid in the opposite direction relative to the first frame structure 1, and the positioning member 51 is withdrawn at the same time, so that the screen assembly 14 and the first frame structure 1 can be unlocked, and the screen assembly 14 can be removed to facilitate the maintenance of the internal circuit board.

The screen assembly 14 and the first frame structure 1 can slide relative to each other, which can make installation more convenient. Generally, the screen assembly 14 is used for sliding, and the screen assembly 14 is more flexible to operate and more convenient for users to operate.

In some embodiments, one of the screen assembly 14 and the first frame structure 1 is provided with a mating groove 17 and the other is provided with a sliding limit block 18, and the sliding limit block 18 is slidably matched with the mating groove 17. That is to say, the mating groove 17 can be set in the screen assembly 14, and the sliding limit block 18 can be set in the first frame structure 1, or the sliding limit block 18 can be set in the screen assembly 14, and the mating groove 17 can be set in the first frame structure 1. The sliding installation of the screen assembly 14 and the first frame structure 1 can be achieved by slidingly matching the sliding limit block 18 with the mating groove 17.

As shown in Figures 4 and 5, in this embodiment, the screen component 14 is set as a sliding limit block 18, and a matching groove 17 is set in the first frame structure 1. In the specific design, the slider limit block is arranged on the inner side of the screen component 14 and protrudes from the inner surface of the screen component 14. The matching groove 17 is arranged on the side of the first frame structure 1 close to the screen component 14 and is recessed into the surface of the first frame structure 1. The sliding limit block 18 is matched with the matching groove 17. During actual installation, the sliding limit block 18 is slid into the inside of the matching groove 17, and the sliding installation of the screen component 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 installed in the manner of sliding limit and plug-in positioning as described above, or may be installed in common manners such as gluing, ultrasonic welding, and bolt connection.

In some embodiments, the mating groove 17 includes a connecting guide sub-groove 171 and a limiting sub-groove 172 , 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 .

Among them, as shown in Figure 4, the matching groove 17 includes a guide sub-groove 171 and a limiting sub-groove 172, the guide sub-groove 171 is connected to the limiting sub-groove 172, and the guide sub-groove 171 and the limiting sub-groove 172 are set in different directions, the guide sub-groove 171 can be horizontal, and the limiting sub-groove 172 is vertical. As shown in Figure 5, the direction of the sliding limit block 18 is the same as the guide sub-groove 171, and the width and thickness of the sliding limit block 18 are matched with the groove width and groove depth of the guide sub-groove 171, so as to facilitate the sliding cooperation of the sliding limit block 18 with the guide sub-groove 171 and the limiting sub-groove 172.

The sliding limit block 18 is suitable for sliding into the guide groove 171 , and after sliding into the limit groove 172 , the first positioning hole 141 and the second positioning hole 19 are opposite, and the positioning member 51 is sequentially inserted into the first positioning hole 141 and the second positioning hole 19 .

As shown in Figures 4 and 5, 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. The sizes of the first positioning hole 141 and the second positioning hole 19 can be set to be the same. When the screen assembly 14 and the first frame structure 1 are installed, after the screen assembly 14 is close to the first frame structure 1, the sliding limit block 18 of the screen assembly 14 is moved along the guide sub-groove 171 to slide into the limit sub-groove 172. At this time, the positioning member 51 is inserted into the first positioning hole 141 and the second positioning hole 19 in turn to complete the installation of the positioning member 51, and the screen assembly 14 and the first frame structure 1 can be installed. The installation is simple, convenient to operate, and firmly installed.

A bumper strip 52 is provided on the rear side of the first frame structure 1 to play a role in buffering and preventing collision. When the audio and video player 100 uses the sound module, it may shake. Since the first frame structure 1 and the second frame structure 2 are arranged close to each other, the first frame structure 1 and the second frame structure 2 may collide with each other. The bumper strip 52 can absorb the vibration generated when the two collide. If the bumper strip 52 is arranged 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 can be manually plugged in. In other embodiments, the positioning member 51 can also be configured as an integral structure with the first frame structure 1 and can be designed according to needs.

In some embodiments, the sliding limit block 18 is adapted to slide into the guide sub-slot 171 along a first direction, and slide from the guide sub-slot 171 into the limit sub-slot 172 along a second direction, wherein the first direction is perpendicular to the second direction.

Specifically, the guide sub-groove 171 is distributed horizontally, and the limiting sub-groove 172 is distributed vertically. The first direction can be set as horizontal and the second direction as vertical, that is, the first direction and the second direction are perpendicular to each other, wherein the guide sub-groove 171 plays a sliding guide role, and the limiting sub-groove 172 plays a limiting role. During actual installation, as shown in Figures 6-10, the screen assembly 14 is first moved horizontally to allow the sliding limiting block 18 to slide into the guide sub-groove 171 horizontally, and then slide vertically into the limiting sub-groove 172, so that the sliding limiting block 18 can be vertically and horizontally limited by the limiting sub-groove 172, as shown in Figure 11, the installation of the screen assembly 14 and the first frame structure 1 can be completed.

Therefore, the guide sub-groove 171 and the limiting sub-groove 172 are set to be perpendicular to each other, making the installation of the sliding limit block 18 more convenient and facilitating the limiting of the sliding limit block 18, ensuring that the matching groove 17 and the sliding limit block 18 are reliably installed, and the structure is simple and easy to manufacture.

In some embodiments, there are multiple matching grooves 17 and multiple sliding limit blocks 18, and the multiple matching grooves 17 match the multiple sliding limit blocks 18 in a one-to-one correspondence.

Specifically, as shown in Figure 4, the number of mating grooves 17 is set to be multiple, and the multiple mating grooves 17 can be distributed along the circumference of the first frame structure 1 and are evenly spaced apart. As shown in Figure 5, the number of sliding limit blocks 18 is also set to be multiple, and the multiple mating grooves 17 can be distributed along the circumference of the screen assembly 14 and are evenly spaced apart. The multiple mating grooves 17 and the multiple sliding limit blocks 18 are arranged in a one-to-one correspondence. In this way, when the screen assembly 14 is connected to the first frame structure 1, the multiple mating grooves 17 and the multiple sliding limit blocks 18 are slidably matched in a one-to-one manner, and multiple groups of sliding fits can be realized on the screen assembly 14 and the first frame structure 1, making the installation of the screen assembly 14 and the first frame structure 1 more reliable, and the installation of multiple groups of sliding fits can make the appearance of the screen assembly 14 and the first frame structure 1 regular after installation, thereby improving the user experience.

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

In some embodiments, there are multiple mating grooves 17 and multiple positioning members 51 , and the multiple mating grooves 17 and the multiple positioning members 51 are distributed and spaced apart on the circumferential edge of the screen assembly 14 .

Specifically, as shown in FIG. 4 and FIG. 5, the second positioning holes 19 are provided in plurality, the corresponding positioning members 51 are also provided in plurality, the matching grooves 17 are provided in plurality, the plurality of matching grooves 17 and the plurality of second positioning holes 19 are provided in plurality and can be distributed spaced apart along the circumferential edge of the screen assembly 14, and the first positioning holes 141 are provided in plurality, the plurality of first positioning holes 141 can be distributed spaced apart along the circumferential edge of the screen assembly 14, so that multiple groups of sliding matching installations can be formed, and multiple groups of positioning plugs can be formed, so that the screen assembly 14 and the first frame structure 1 are installed more firmly and reliably, so as to ensure the stability of the screen assembly 14 when working. Among them, the number of positioning members 51 can be designed according to actual needs.

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

Specifically, as shown in FIG. 15 , the first frame structure 1 is provided with a fixing plate 141 on the side facing away from the second frame structure 2, and 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, and the fixing plate 141 can be constructed as a square flat plate, which is detachably connected to the first frame structure 1, so that the fixing plate 141 can be connected and fixed to the first frame structure 1, and can be easily disassembled and repaired. In the actual design, the first frame structure 1 is provided with a mounting groove 121, and the mounting groove 121 is recessed toward the second frame structure 2 on the side close to the fixing plate 141, and the shape and groove depth of the mounting groove 121 are matched with the shape and thickness of the fixing plate 141. It is convenient for installing the fixing plate 141, and the screen assembly 14 is connected to the side of the fixing plate 141 away from the first frame structure 1, and the two are fixedly connected, so that the installation of the screen assembly 14 can be realized, and thus, the indirect connection between the screen assembly 14 and the first frame structure 1 is also realized.

Therefore, by setting a 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 is ensured, and the strength of the overall structure is improved.

In some embodiments, the first frame structure 1 is provided with a connecting column 122, and the fixing plate 141 is provided with a connecting hole 1411. The connecting column 122 is passed through the connecting hole 1411 and connected to the connecting member 1412. At least part of the connecting member 1412 is pressed against the side of the fixing plate 141 away from the first frame structure 1.

Specifically, the first frame structure 1 is provided with a connecting column 122 on one side close to the fixing plate 141. The connecting column 122 can be set to a cylindrical shape. The protruding height of the connecting column 122 is less than the thickness of the fixing plate 141. A threaded hole is provided in the connecting column 122 for connecting the connecting member 1412. The fixing plate 141 is provided with a connecting hole 1411 on one side close to the first frame structure 1. The connecting hole 1411 is coaxially arranged with the connecting column 122, and the hole diameter and hole depth of the connecting hole 1411 are the same as those of the connecting member 1412. The connecting column 122 is matched and arranged. In actual installation, after the connecting column 122 is aligned with the connecting hole 1411, the connecting column 122 is inserted into the connecting hole 1411. After the fixing plate 141 is flush with the first frame structure 1, the connecting piece 1412 is inserted into the connecting column 122 for threaded connection. The connection between the fixing plate 141 and the first frame structure 1 can be completed. The connecting column 122 and the connecting hole 1411 are arranged in a horizontal direction, which is convenient for manual installation and disassembly of the fixing plate 141.

As shown in FIG. 15 , the number of connecting columns 122 and the number of connecting holes 1411 are both multiple, and the multiple connecting columns 122 and the multiple connecting holes 1411 are evenly spaced apart and distributed along the length direction and the width direction of the first frame structure 1, and the multiple connecting columns 122 and the multiple connecting holes 1411 are distributed one-to-one correspondingly, so that when the fixing plate 141 is installed with the first frame structure 1, multiple groups of connecting structures can be formed, which can strengthen the connection strength between the fixing plate 141 and the first frame structure 1, thereby increasing the structural strength of the first frame structure 1 itself.

In some embodiments, a pressing groove 1413 is formed on one side of the fixing plate 141 away from the first frame structure 1 , the pressing groove 1413 is connected to the connecting hole 1411 , and the connecting member 1412 is constructed as a screw, and the head of the screw is limitedly pressed in the pressing groove 1413 .

Specifically, as shown in FIG16 , the fixing plate 141 is further provided with a pressing groove 1413, which is provided on a side of the fixing plate 141 away from the first frame structure 1, and the pressing groove 1413 is connected to the connecting hole 1411, and the two are coaxially arranged, the inner diameter of the pressing groove 1413 is larger than the inner diameter of the connecting hole 1411, and the depth of the pressing groove 1413 is smaller than the depth of the connecting hole 1411, wherein the connecting member 1412 can be a screw, and the depth of the pressing groove 1413 is larger than the thickness of the screw head, so that the head of the screw can be prevented from protruding and interfering with the screen assembly 14 when connected. During actual installation, after the connecting column 122 is inserted into the connecting hole 1411, the screw is screwed into the connecting column 122 until the screw head is close to the side of the connecting column 122 and is limited and pressed in the pressing groove 1413, so that the installation of the screw can be completed. The setting of the pressing groove 1413 can make the connecting member 1412 The installation is firm and reliable.

In some embodiments, the screen assembly 14 is bonded to the fixing plate 141, as shown in Figure 15, the screen assembly 14 is installed in a fit with the fixing plate 141, and after the fixing plate 141 is bolted to the first frame structure 1, fixing glue is applied between the fixing plate 141 and the screen assembly 14, and the screen assembly 14 and the fixing plate 141 are glued together. In this way, the screen assembly 14, the fixing plate 141 and the first frame structure 1 can be installed flatly, and the installation method is simple, easy to maintain and removable.

In some embodiments, a detachable first bracket 13 is installed in the first frame structure 1 , and the main control structure is detachably installed in the first bracket 13 .

Specifically, as shown in Figure 1, a first bracket 13 is installed in the first frame structure 1. The first bracket 13 is detachable relative to the first frame structure 1, and the first bracket 13 can be used to install the main control structure. The main control structure is detachable relative to the first bracket 13, that is, the main board 151 and the EQ board 152 of the main control structure can be connected to the first bracket 13. When the first frame structure 1 is disassembled, the first bracket 13 can be disassembled relative to the first frame structure 1, and then the main control structure as a whole can be taken out relative to the first frame structure 1. Since the main control structure is detachable relative to the first bracket 13, other components inside the main control structure can be directly removed. In this way, it is convenient to disassemble the first frame structure 1, saving maintenance time. At the same time, it can avoid the loss of parts in the main control structure during disassembly, thereby reducing maintenance costs.

In some embodiments, the first frame structure 1 includes a first box portion 11 , and the second frame structure 2 includes a second box portion 21 . The first box portion 11 and the second box portion 21 are spliced and connected to form an installation box 16 .

It should be noted that the first box body 11 and the second box body 21 can be separate structures, and the two can be spliced to form an installation box 16, and the installation box 16 is then connected to the first frame structure 1 and the second frame structure 2, and the first box body 11 can be an integral structure with the first frame structure 1, and the second box body 21 can be an integral structure with the second frame structure 2, and the two integral structures are spliced and connected to form the installation box 16, and both methods can achieve the connection of the installation box 16. The splicing method of the first box body 11 and the second box body 21 can be welding, gluing or clamping and other connection methods. As shown in Figure 4, the first box body 11 and the first frame structure 1 are integrally formed, and the second box body 21 and the second frame structure 2 are integrally formed.

Specifically, as shown in FIG. 2 , the first box body 11 is arranged on a side of the first frame structure 1 close to the second frame structure 2, and the first box body 11 is protruded toward the second frame structure 2 compared to the first frame structure 1, and the second box body 21 is arranged on a side of the second frame structure 2 close to the first frame structure 1, and the second box body 21 is protruded toward the first frame structure 1 compared to the second frame structure 2. The first box body 11 and the second box body 21 are connected to form an installation box 16, and a storage space is formed in the installation box 16 to accommodate components such as sound modules required for the audio and video player 100 to play audio and video. An electrical plug-in portion 28 may be provided at the bottom of the installation box 16 for connecting to an external power source or a mobile power source to charge the audio and video player 100.

The first box body 11 and/or the second box body 21 is provided with a speaker hole 111, that is, the first box body 11 or the second box body 21 is provided with a speaker hole 111, or the first box body 11 and the second box body 21 are provided with a speaker hole 111, both of which can realize sound transmission.

Specifically, as shown in Figures 1 to 3, sound speaker holes 111 can be set on the left and right sides of the first box body 11 and the second box body 21, and can also be set on the upper side and/or bottom side of the first box body 11 and the second box body 21, both of which can enhance the sound effect. The sound speaker holes 111 can be constructed as strip holes, circular holes or holes of other shapes, and the sound speaker holes 111 are set to multiple, and the multiple sound speaker holes 111 are distributed at intervals. Setting multiple sound speaker holes 111 can also enhance the sound effect.

A hanging member 6 for hanging items may be provided on the first frame structure 1 and/or the second frame structure 2. The hanging member may be used to hang other items such as calendars, and may be provided as a hanging ring, a hook, etc. As shown in FIGS. 1 to 3 , if the hanging member is configured as a hanging ring, the hanging ring may be detachably connected to the first frame structure 1 and/or the second frame structure 2, and may be used to hang the audio and video player 100 or facilitate user transportation. The hanging ring may also be connected to the first frame structure 1 and/or the second frame structure 2 by welding, or integrally formed, etc.

In some embodiments, the first frame structure 1 further includes a first main shell portion 12 , and the first box portion 11 is connected to a side of the first main shell portion 12 facing the second frame structure 2 .

Specifically, the first frame structure 1 is also provided with a first main shell portion 12, one side of the first main shell portion 12 is connected to the first box portion 11, and the other side of the first main shell portion 12 is connected to the screen assembly 14. As shown in Figures 1 to 3, the first box portion 11 is located on the side of the first main shell portion 12 facing the second frame structure 2, and the screen assembly 14 is located on the side of the first main shell portion 12 away from the second frame structure 2. In this way, the screen assembly 14 and the first box portion 11 are arranged relative to each other, and the screen assembly 14 is used to close the first box portion 11, which can play a role in dust prevention and protection for the main control structure and the sound module.

The screen assembly 14 is detachably connected to the side of the first main shell portion 12 facing away from the first box portion 11, that is, the screen assembly 14 is detachable relative to the first main shell portion 12. After the screen assembly 14 is disassembled, the screen assembly 14 can be inspected and maintained, and the main control structure inside the first box portion 11 can also be disassembled and repaired. Setting the screen assembly 14 as a detachable structure can save maintenance time.

In some embodiments, the second frame structure 2 further includes a second main shell 22 , the second box 21 is connected to a side of the second main shell 22 facing the first frame structure 1 , and an operation panel 24 is provided on a side of the second main shell 22 away from the second box 21 .

Specifically, the second frame structure 2 is also provided with a second main shell portion 22, one side of the second main shell portion 22 is connected to the second box portion 21, and the other side of the second main shell portion 22 is connected to the operation panel 24. The operation panel 24 can be set as a screen assembly 14, and can also be set as a supporting tablet. In this way, the operation panel 24 and the second box portion 21 are arranged relative to each other, and the operation panel 24 is used to close the second box portion 21, which can play a role in dust prevention and protection for the main control structure and the sound module.

As shown in Figures 1 to 3, the second box body 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 away from the first frame structure 1, thereby realizing the audio and video playback of the audio and video player 100. At the same time, other operations can be performed or other items can be supported through the operation panel 24 to meet more usage requirements.

A charging hole and a plug 57 detachable from the operating panel 24 are provided on the operating panel 24. The plug 57 acts on the charging hole to seal the charging hole to prevent dust and the like from entering. The charging hole is connected to the battery structure so that the battery structure can be charged through the charging hole from the outside. A dial wheel 53 is also provided on the operating panel 24. Part of the dial wheel 53 is located on the operating panel 24 away from the first frame structure 1 for user operation, and part of the dial wheel 53 is located in the second frame structure 2. The dial wheel 53 is connected to a dial wheel shaft 54, a dial wheel lock block 55, etc., and components such as a knob dial switch plate 56 are also provided in the installation box 16 to realize different functions of the audio and video player 100 and make the audio and video player 100 more intelligent.

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

Specifically, as shown in Figure 1, a second bracket 23 can be provided in the second frame structure 2, the second bracket 23 is detachable relative to the second frame structure 2, and the second bracket 23 can be used to install a battery structure, wherein the battery structure may include a battery body 25, a battery cover 26 and a shock-absorbing foam 27, etc., and these structures can all be installed in the second bracket 23 in the second main shell 22. The battery structure serves as a power source for the audio and video player 100, and the battery structure is electrically connected to 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 shell portion 22, that is, when the second main shell portion 22 is disassembled, the operation panel 24 can be disassembled relative to the second main shell portion 22. After the operation panel 24 is disassembled, the operation panel 24 can be inspected and maintained, and the second bracket 23 can be disassembled relative to the second main shell portion 22, and then the battery structure as a whole can be taken out relative to the second main shell portion 22. Therefore, it is convenient to disassemble the second main shell portion 22, saving maintenance time. At the same time, it can avoid the loss of parts in the battery structure during disassembly, thereby reducing maintenance costs.

In some embodiments, the operation panel 24 is provided with a first clamping portion 241, and the second main shell portion 22 is provided with a second clamping portion 221. The first clamping portion 241 and the second clamping portion 221 are connected by clamping. In this way, the operation panel 24 can be connected to the second main shell portion 22 by clamping, and the connection reliability is high.

Specifically, as shown in FIG. 13 , the first clamping portion 241 can be provided in plurality, and the plurality of first clamping portions 241 are distributed along the circumference of the operation panel 24 and are evenly spaced apart. As shown in FIG. 12 , the second clamping portion 221 can be provided in plurality, and the plurality of second clamping portions 221 are distributed along the circumference of the second main shell portion 22 and are evenly spaced apart. The plurality of first clamping portions 241 and the plurality of second clamping portions 221 are arranged in one-to-one correspondence, and when the operation panel 24 is connected to the second main shell portion 22, multiple sets of clamping limit positions can be realized, so that the installation of the operation panel 24 and the second main shell portion 22 can be made more reliable and the installation is very convenient. Convenient.

The first clamping portion 241 can be configured as an elastic clamping buckle, and the second clamping portion 221 can be configured as a clamping groove, or the first clamping portion 241 can be configured as a clamping groove, and the second clamping portion 221 can be configured as an elastic clamping buckle. During actual installation, the operation panel 24 is aligned with the second main shell 22, and the elastic clamping buckle is inserted into the clamping groove, so that the operation panel 24 can be installed on the second main shell 22. The installation method is simple and fast. The elastic clamping buckle can be configured as a hook-type cantilever.

The operation panel 24 and the second main shell 22 may be installed in a snap-fit manner or in other different installation manners.

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

Specifically, as shown in FIG2 , a main control structure is provided in the first frame structure 1, and the main control structure is provided with a main board 151 and an EQ board 152, etc., and a heat sink 113 is provided in the first box portion 11, and the heat sink 113 is connected to the main board 151, and can dissipate heat for the audio and video player 100. A plurality of heat dissipation holes 112 are provided above the first box portion 11 and the main board 151, for dissipating heat. As shown in FIG3 and FIG14 , the plurality of heat dissipation holes 112 can be set as long strip holes, and the plurality of heat dissipation holes 112 are spaced apart and distributed. Among them, the heat sink can be a small heat dissipation fan, and when the audio and video player 100 is in use, the heat can be quickly discharged through the plurality of heat dissipation holes 112, so as to ensure the safety of the main board 151 and the internal structure.

In some embodiments, a supporting pad 3 is disposed at the bottom of the installation box 16 , and the supporting pad 3 is multiple and spaced apart.

Specifically, as shown in Figure 1, a supporting foot pad 3 is provided at the bottom of the player body, that is, a supporting foot pad 3 is provided at the bottom of the installation box 16. There are multiple supporting foot pads 3, and multiple supporting foot pads 3 are spaced apart at the bottom of the installation box 16. In the present embodiment, four supporting foot pads 3 are provided, and two supporting foot pads 3 are spaced apart at the bottom of the first box body 11, and two supporting foot pads 3 are spaced apart at the bottom of the second box body 21. The connecting lines between the four supporting foot pads 3 form a rectangle, so that the audio and video player 100 is more stable when placed on a countertop, desktop or bedside table.

And the supporting foot pad 3 can be set to an elastic material. When the audio and video player 100 is playing audio and video, the vibration of the sound cavity 41 causes the first frame structure 1 and the second frame structure 2 to vibrate. The supporting foot pad 3 is arranged below the first box body part 11 and the second box body part 21, and is set to an elastic material, which can absorb the vibration generated when the audio and video player 100 is in use, thereby achieving a shock-absorbing effect. In addition, the bottom surface of the supporting foot pad 3 can be constructed as a non-slip surface, and the elastic material of the supporting foot pad 3 can be rubber, silicone, etc., which can not only reduce shock, but also enhance the friction between the audio and video player 100 and the contact surface, so that the audio and video player 100 is more stable on the plane and has a better use effect.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", The directions or positional relationships indicated by "radial", "circumferential", etc. are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present application.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims (19)

An audio and video player, comprising: A first frame structure and a second frame structure, wherein an installation box is connected between the first frame structure and the second frame structure, a sound module is installed in the installation box, and the installation box is provided with a speaker hole; A screen assembly is installed in the first frame structure, a main control structure is provided between the first frame structure and the screen assembly, the screen assembly and the sound module are both electrically connected to the main control structure, and the screen assembly is detachable relative to the first frame structure. The audio and video player according to claim 1, wherein the screen assembly is configured to be inserted and positioned by a positioning piece after sliding to a set position relative to the first frame structure. The audio and video player according to claim 2, wherein one of the screen assembly and the first frame structure is provided with a matching groove and the other is provided with a sliding limit block, and the sliding limit block is slidably matched with the matching groove. The audio and video player according to claim 3, wherein the matching groove comprises a guide sub-groove and a limit sub-groove that are connected, the screen assembly is provided with a first positioning hole, and the first frame structure is provided with a second positioning hole; Wherein, the sliding limit block is suitable for sliding into the guide sub-groove, and after sliding into the limit sub-groove, the first positioning hole and the second positioning hole are opposite, and the positioning member is sequentially penetrated through the first positioning hole and the second positioning hole. The audio and video player according to claim 4, wherein the sliding limit block is suitable for sliding into the guide sub-slot along a first direction, and sliding from the guide sub-slot into the limit sub-slot along a second direction, and the first direction is perpendicular to the second direction. According to any one of claims 3-5, the number of the matching grooves and the number of the sliding limit blocks are both multiple, and the multiple matching grooves are matched with the multiple sliding limit blocks in a one-to-one correspondence. An audio and video player according to any one of claims 3-5, wherein the number of the matching grooves and the number of the positioning members are both multiple, and the multiple matching grooves and the multiple positioning members are distributed and spaced apart on the circumferential edge of the screen assembly. The audio and video player according to any one of claims 1-7, wherein the first frame structure is provided with a detachable fixing plate on a side facing away from the second frame structure, and the screen assembly is fixedly mounted on the fixing plate. The audio and 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 passed through the connecting hole and is connected to the connecting piece, and at least a portion of the connecting piece is pressed against a side of the fixing plate away from the first frame structure. According to the audio and video player of claim 9, a pressure groove is formed on the side of the fixing plate away from the first frame structure, the pressure groove is connected to the connecting hole, the connecting piece is constructed as a screw, and the head of the screw is limitedly pressed in the pressure groove. The audio and video player according to any one of claims 8-10, wherein the screen assembly is bonded to the fixing plate. The audio and video player according to any one of claims 1-11, wherein a detachable first bracket is installed in the first frame structure, and the main control structure is detachably installed in the first bracket. An audio and video player according to any one of claims 1-12, wherein the first frame structure includes a first box portion, the second frame structure includes a second box portion, the first box portion and the second box portion are spliced and connected to form the installation box, and the first box portion and/or the second box portion are provided with the speaker hole. The audio and video player according to claim 13, wherein the first frame structure further includes a first main shell portion, the first box portion is connected to a side of the first main shell portion facing the second frame structure, and the screen assembly is detachably connected to a side of the first main shell portion facing away from the first box portion. According to the audio and video player according to claim 13 or 14, the second frame structure also includes a second main shell part, the second box part is connected to the side of the second main shell part facing the first frame structure, and an operation panel is provided on the side of the second main shell part facing away from the second box part. The audio and video player according to claim 15, wherein a battery structure is provided between the second main shell portion and the operation panel, the screen assembly and the main control structure are electrically connected to the battery structure, and the operation panel is detachable relative to the second main shell portion. The audio and video player according to claim 16, wherein 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 and the second clamping portion are connected by clamping. The audio and video player according to any one of claims 13-17, wherein the main control structure includes a mainboard, and the first box portion is provided with a heat dissipation block connected to the mainboard and a heat dissipation hole located above the mainboard. The audio and video player according to any one of claims 1-18, wherein the bottom of the installation box is provided with supporting foot pads, and the supporting foot pads are multiple and spaced apart.