CN220528123U - Panel structure of audio and video processor and audio and video processor - Google Patents

Abstract

The utility model discloses a panel structure of an audio-video processor and the audio-video processor, wherein the panel structure comprises a panel, a light guide plate and a circuit board which are sequentially arranged up and down; the panel is provided with a plurality of light guide through holes; the light guide plate comprises a bottom plate and a plurality of light guide convex parts convexly arranged on the bottom plate, and each light guide convex part corresponds to each light guide through hole of the panel one by one and extends out; the side edge of at least one light guide convex part is provided with an annular clamping groove which is clamped at the hole edge corresponding to the light guide through hole; the circuit board comprises a plurality of control components and luminous elements which are respectively corresponding to the light guide convex parts. Through collecting each light guide convex part on a bottom plate, at least one light guide convex part is provided with an annular clamping groove which is clamped at the hole edge of the corresponding light guide through hole, accurate alignment installation of the light guide plate and the panel can be facilitated, and mutual separation is prevented. Thereby improving the installation efficiency.

Description

Panel structure of audio and video processor and audio and video processor

Technical Field

The utility model relates to the technical field of audio and video processors, in particular to a panel structure of an audio and video processor.

Background

With the development of network information technology, multimedia live broadcast takes instant video and voice information as forms by means of various information receiving platforms and terminals, and can realize that a novel information transmission mode for instant interaction is continuously going deep into daily life of people. And audio and video processors are often required in the live video processing and transmission process, and the audio and video processors have various structures and usually have the functions of collecting, storing, encoding, decoding, pushing and streaming audio and video signals.

In general, in order to perform adjustment processing on audio and video, various buttons, knobs or channel clippers and other control elements are arranged on a panel of an audio and video processor to adjust parameters, and meanwhile, a light guide structure is arranged on the control element of the audio and video processor; the panel of the audio/video processor is provided with a plurality of through holes, each through hole is matched with various control pieces, the control pieces take a knob as an example, one end of the knob is fixed on the circuit board below the panel, the other end of the knob extends out of the through hole of the panel, the light guide structure is positioned between the circuit board and the panel, and the light guide structure is simply inserted into the through holes to extend out of the periphery of the control pieces and encircle the periphery of the control pieces so as to provide a light guide effect; however, the conventional light guide structure is generally provided with a plurality of independent silica gel rings, the material of the silica gel rings is softer, and in the product assembly process, if one of the silica gel rings deforms and cannot be accurately installed in place, the panel and the circuit board need to be disassembled and then reinstalled, and the silica gel rings are easy to fall off from the panel, so that the assembly efficiency is low, and the production efficiency of the product is affected.

Disclosure of Invention

The utility model aims to provide a panel structure of an audio-video processor and the audio-video processor, which have the advantage of improving production efficiency.

In order to achieve the above object, the solution of the present utility model is:

a panel structure of an audio/video processor comprises a panel, a light guide plate and a circuit board which are sequentially arranged up and down; the panel is provided with a plurality of light guide through holes; the light guide plate comprises a bottom plate and a plurality of light guide convex parts convexly arranged on the bottom plate, and each light guide convex part corresponds to each light guide through hole of the panel one by one and extends out; the side edge of at least one light guide convex part is provided with an annular clamping groove which is clamped at the hole edge corresponding to the light guide through hole; the circuit board comprises a plurality of control components and luminous elements which are respectively corresponding to the light guide convex parts;

the light guide convex part comprises at least one knob light guide part, and the knob light guide part is provided with the annular clamping groove; the control component corresponding to the knob light guide part is a knob component, and the knob component comprises a knob base, a rotating shaft and a knob cap; the knob base is electrically connected with the circuit board, one end of the rotating shaft is rotatably connected with the knob base, and the outer end of the other end extends out of the knob light guide part and the light guide through hole; the knob light guide part is internally provided with a yielding through hole for the rotating shaft to pass through, and the knob cap is fixedly connected to the outer end of the rotating shaft extending out of the yielding through hole.

Further, a cavity with the top communicated with the abdication through hole and the bottom opened is arranged in the knob light guide part so as to accommodate the knob base.

Furthermore, the four corners of the periphery of the knob base are respectively provided with one luminous piece on the circuit board, and each luminous piece is also positioned in the cavity.

Further, the light guide convex part further comprises a plurality of button light guide parts, and the control component corresponding to the button light guide parts is a button component; the button light guide part does not have the annular clamping groove and comprises a cylindrical pressing part and a bowl-shaped side wall part which are arranged up and down, wherein the cylindrical pressing part can be movably pressed down to be close to a button assembly on the abutting circuit board, so that corresponding pressing signals are triggered; the luminous piece is arranged on the circuit board below the cylindrical pressing part in an alignment mode.

Further, the light guide through hole is a circular hole; the bottom of the light guide through hole corresponding to each button light guide part is provided with a guide structure, the guide structure comprises a plurality of guide blocks which are arranged on the bottom surface of the panel and circumferentially surround the light guide through hole, and each guide block is provided with a guide inclined surface facing the light guide through hole.

Furthermore, the bottom of the panel is also provided with a circular wall at the periphery of the bottom of each light guide through hole, and each guide block is connected with the circular wall and the bottom wall of the panel.

Furthermore, the circuit board is also provided with a boat-shaped button and a plurality of channel clippers, the panel is provided with rectangular openings corresponding to the boat-shaped buttons, the channel clippers are provided with channel long grooves corresponding to the channel clippers, the light guide plate is provided with a yielding structure hole corresponding to the boat-shaped button, and the channel clippers are provided with yielding long grooves corresponding to the channel clippers; the boat-shaped button of the circuit board extends out to be positioned above the panel, and the clipper cap of the channel clipper is positioned above the panel.

Further, the upper side and the lower side of the annular clamping groove are respectively provided with an upper clamping edge and a lower clamping edge, the upper clamping edge is positioned at the top of the light guide convex part, and the peripheral edge of the top surface of the upper clamping edge is provided with an upper chamfer.

An audio and video processor comprises a panel structure of the audio and video processor, wherein the panel structure is matched with a bottom plate structure to assemble the audio and video processor.

After the technical scheme is adopted, through collecting each light guide convex part on one bottom plate, at least one light guide convex part is provided with an annular clamping groove which is clamped at the hole edge of the corresponding light guide through hole, accurate alignment installation of the light guide plate and the panel can be facilitated, and mutual separation is prevented. Thereby improving the installation efficiency.

Drawings

FIG. 1 is a perspective view of an audio/video processor according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a panel structure of an audio-video processor according to an embodiment of the present utility model;

fig. 3 is a bottom perspective view of a panel and a light guide plate of a panel structure of an audio/video processor according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view (I) of an audio/video processor according to an embodiment of the present utility model;

fig. 5 is a cross-sectional view (ii) of an audio/video processor according to an embodiment of the present utility model.

Description of the reference numerals: panel structure 10, base plate structure 20, audio video processor 100; the panel 1, the light guide through hole 11, the hole edge 111, the lower chamfer 112, the rectangular opening 12, the channel elongated slot 13, the light guide plate 2, the bottom plate 2a, the light guide convex part 2b, the knob light guide part 21, the abdication through hole 211, the cavity 212, the button light guide part 22, the cylindrical pressing part 221, the bowl-shaped side wall part 222, the abdication concave hole 223, the convex point 224, the annular clamping groove 23, the upper clamping edge 231, the upper chamfer 2311, the lower clamping edge 232, the abdication structure hole 24, the abdication elongated slot 25, the circuit board 3, the control component 3a, the knob component 31, the knob base 311, the rotating shaft 312, the knob cap 313, the boat-shaped button 32, the channel push button 33, the push button cap 331, the guide structure 4, the guide block 41, the guide inclined plane 411 and the annular wall 5.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1 to 5, a panel structure 10 of an audio/video processor of the present utility model includes a panel 1, a light guide plate 2 and a circuit board 3, which are sequentially disposed up and down, and the panel 1 is assembled with a base structure 20 to form an audio/video processor 100.

As shown in fig. 2, the panel 1 is provided with a plurality of light guide through holes 11; the light guide plate 2 may be made of transparent silica gel, and includes a bottom plate 2a and a plurality of light guide protrusions 2b protruding from the bottom plate 2a, where each light guide protrusion 2b corresponds to and extends out of each light guide through hole 11 of the panel 1; the side edge of at least one light guide convex part 2b is provided with an annular clamping groove 23, and the annular clamping groove 23 is clamped at the hole edge 111 corresponding to the light guide through hole 11 so as to fix the light guide plate 2 and the panel 1, avoid deformation or falling out of the light guide through hole 11 due to inaccurate assembly of each light guide convex part 2b, and simultaneously collect each light guide convex part 2b on a whole light guide plate 2, so that the installation efficiency can be improved.

As shown in fig. 4, the upper and lower sides of the annular clamping groove 23 are respectively provided with an upper clamping edge 231 and a lower clamping edge 232, the upper clamping edge 231 is positioned at the top of the light guiding convex portion 2b, and the peripheral edge of the top surface of the upper clamping edge 231 is provided with an upper chamfer 2311, so that the light guiding convex portion 2b can be conveniently guided to pass through the light guiding through hole 11, and the annular clamping groove 23 can be smoothly matched and clamped with the hole edge 111; at the same time, the back of the corresponding light guide through hole 11 can be provided with a lower chamfer 112, so that the annular clamping groove 23 can be smoothly matched and clamped with the hole edge 111.

As shown in fig. 2, in the present embodiment, each light guiding protrusion 2b may be divided into a plurality of knob light guiding parts 21 and a plurality of button light guiding parts 22, and each light guiding through hole 11 may be a circular through hole; the circuit board 3 is disposed below the panel 1 and the light guide plate 2, and includes a plurality of control modules 3a and light emitting elements (not shown) corresponding to the light guide protrusions 2b, respectively, and each control module 3a may be divided into a plurality of knob modules 31 located at the knob light guide portions 21 and a plurality of button modules (not shown) located at the button light guide portions 22.

As shown in fig. 2, 4 and 5, the knob assembly 31 includes a knob base 311, a rotating shaft 312 and a knob cap 313, wherein a pin on one side of the knob base 311 is electrically connected to the circuit board 3, one end of the rotating shaft 312 is rotatably connected to the knob base 311, and the other end extends out of the knob light guide 21 and the light guide through hole 11, and then the knob cap 313 is fixedly installed; the knob light guiding part 21 is provided with the annular clamping groove 23, and a yielding through hole 211 is arranged in the knob light guiding part 21 for the rotating shaft 312 to pass through, and a knob cap 313 is fixedly connected to the outer end of the rotating shaft 312 extending out of the yielding through hole 211 so as to drive the rotating shaft 312 to rotate, so that parameters of various audios and videos can be adjusted; meanwhile, a cavity 212 with a top communicated with the abdication through hole 211 and an open bottom is further arranged in the knob light guide part 21 to accommodate the knob base 311, and four corners of the periphery of the knob base 311 can be respectively provided with a light emitting piece on the circuit board 3, each light emitting piece is also positioned in the cavity 212, and each light emitting piece can emit light for an LED lamp and then emits light from the light guide through hole 11 by the knob light guide part 21. With this structure, the knob assembly 31 can be rotatably adjusted and has a luminous effect.

Each button light guide part 22 does not have the annular clamping groove 23, but can comprise a cylindrical pressing part 221 and a bowl-shaped side wall part 222 which are arranged up and down, a yielding concave hole 223 is arranged in the middle of the bottom surface of the cylindrical pressing part 221, a plurality of convex points 224 are arranged around the yielding concave hole 223 in a protruding way, and the cylindrical pressing part 221 can be movably pressed down to enable the convex points 224 to be close to a button component which is abutted against the circuit board 3, so that corresponding pressing signals are triggered; the circuit board 3 below the recess 223 can be aligned with the light emitting element, and the light of the light emitting element is emitted from the light guide hole 11 by the cylindrical pressing portion 221.

The circuit board 3 may further be provided with a boat-shaped button 32 and a plurality of channel clippers 33, the panel 1 may be provided with rectangular openings 12 corresponding to the boat-shaped buttons 32, each channel clippers 33 may be provided with a channel elongated slot 13, the light guide plate 2 may be provided with a hole 24 corresponding to the boat-shaped button 32, each channel clipper 33 may be provided with a hole 25 corresponding to the channel clipper 33, so that the boat-shaped button 32 of the circuit board 3 may extend above the panel 1, and the clipper cap 331 of the channel clipper 33 may also be located above the panel 1.

As shown in fig. 3, a guiding structure 4 is formed at the bottom of the light guiding hole 11 corresponding to each button light guiding portion 22, the guiding structure 4 includes a plurality of guiding blocks 41 disposed on the bottom surface of the panel 1 and circumferentially surrounding the light guiding hole 11, each guiding block 41 has a guiding inclined surface 411 facing the light guiding hole 11, so as to guide the button light guiding portion 22 to extend out of the light guiding hole 11, and avoid deformation of the button light guiding portion 22 during installation.

The bottom of the panel 1 is also provided with a circular wall 5 at the periphery of the bottom of each light guide through hole 11, and each guide block 41 is connected to the circular wall 5 and the bottom wall of the panel 1, so that the structure 4 is formed and the function of the reinforcing ribs is also provided, and the structural strength of the panel 1 is improved.

In summary, by assembling each light guide protrusion 2b onto one bottom plate 2a, and at least one light guide protrusion 2b is provided with an annular clamping groove 23 to be clamped with the hole edge 111 corresponding to the light guide through hole 11, the light guide plate 2 and the panel 1 can be conveniently and accurately aligned and mounted, and the light guide plate and the panel 1 are prevented from being separated from each other. Thereby improving the installation efficiency.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that equivalent changes and modifications can be made by those skilled in the art without departing from the principles of the present utility model, which still falls within the scope of the present utility model.

In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the product of the application is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience of describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element 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 application.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" and "a number" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, 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 indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure 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 arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

Claims (9)

1. The utility model provides a panel structure of audio and video treater which characterized in that:

comprises a panel, a light guide plate and a circuit board which are arranged up and down in sequence;

the panel is provided with a plurality of light guide through holes;

the light guide plate comprises a bottom plate and a plurality of light guide convex parts convexly arranged on the bottom plate, and each light guide convex part corresponds to each light guide through hole of the panel one by one and extends out; the side edge of at least one light guide convex part is provided with an annular clamping groove which is clamped at the hole edge corresponding to the light guide through hole;

the circuit board comprises a plurality of control components and luminous elements which are respectively corresponding to the light guide convex parts;

the light guide convex part comprises at least one knob light guide part, and the knob light guide part is provided with the annular clamping groove; the control component corresponding to the knob light guide part is a knob component which comprises a knob base, a rotating shaft and a knob cap; the knob base is electrically connected with the circuit board, one end of the rotating shaft is rotatably connected with the knob base, and the outer end of the other end extends out of the knob light guide part and the light guide through hole; the knob light guide part is internally provided with a yielding through hole for the rotating shaft to pass through, and the knob cap is fixedly connected to the outer end of the rotating shaft extending out of the yielding through hole.

2. The panel structure of an audio-video processor of claim 1, wherein: the knob light guide part is internally provided with a cavity with the top communicated with the abdication through hole and the bottom open so as to accommodate the knob base.

3. A panel structure of an audio-visual processor according to claim 2, wherein: the four corners of the periphery of the knob base are respectively provided with one luminous piece on the circuit board, and each luminous piece is also positioned in the cavity.

4. The panel structure of an audio-video processor of claim 1, wherein: the light guide convex part also comprises a plurality of button light guide parts, and the control component corresponding to the button light guide parts is a button component; the button light guide part does not have the annular clamping groove and comprises a cylindrical pressing part and a bowl-shaped side wall part which are arranged up and down, wherein the cylindrical pressing part can be movably pressed down to be close to a button assembly on the abutting circuit board, so that corresponding pressing signals are triggered; the luminous piece is arranged on the circuit board below the cylindrical pressing part in an alignment mode.

5. The panel structure of an audio/video processor of claim 4, wherein: the light guide through hole is a circular hole; the bottom of the light guide through hole corresponding to each button light guide part is provided with a guide structure, the guide structure comprises a plurality of guide blocks which are arranged on the bottom surface of the panel and circumferentially surround the light guide through hole, and each guide block is provided with a guide inclined surface facing the light guide through hole.

6. The panel structure of an audio/video processor of claim 5, wherein: the bottom of the panel is also provided with a circular wall at the periphery of the bottom of each light guide through hole, and each guide block is connected with the circular wall and the bottom wall of the panel.

7. The panel structure of an audio-video processor of claim 1, wherein: the circuit board is also provided with a ship-shaped button and a plurality of channel pushers, the panel is provided with rectangular openings corresponding to the ship-shaped buttons, the channel pushers are provided with channel elongated slots corresponding to the channel pushers, the light guide plate is provided with a yielding structure hole corresponding to the ship-shaped buttons, and the channel pushers are provided with yielding elongated slots corresponding to the channel pushers; the boat-shaped button of the circuit board extends out to be positioned above the panel, and the clipper cap of the channel clipper is positioned above the panel.

8. A panel structure of an audio/video processor according to claim 1 or 2, wherein: the upper side and the lower side of the annular clamping groove are respectively provided with an upper clamping edge and a lower clamping edge, the upper clamping edge is positioned at the top of the light guide convex part, and the peripheral edge of the top surface of the upper clamping edge is provided with an upper chamfer.

9. An audio/video processor comprising a panel structure of an audio/video processor according to any one of claims 1-7, the panel structure being assembled with a chassis structure to form the audio/video processor.