CN219980921U

CN219980921U - Audio-video equipment

Info

Publication number: CN219980921U
Application number: CN202320941204.XU
Authority: CN
Inventors: 袁嘉斌
Original assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Current assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-07
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses an audio-video device, comprising: the camera module comprises a first shell and a camera arranged on the first shell; the loudspeaker module comprises a second shell and a loudspeaker arranged on the second shell; the damping module is elastic, and two opposite ends of the damping module are respectively connected with the first shell and the second shell. Through setting up damper between first casing and second casing, damper accessible elastic deformation consumes vibration energy, can avoid the vibrations that loudspeaker produced on the second casing to transmit to first casing on, and then avoid the camera on the first casing to receive vibrations influence. Therefore, the audio and video equipment has the characteristics of small vibration interference and high shooting quality.

Description

Audio-video equipment

Technical Field

The utility model relates to audio and video equipment.

Background

With more and more remote video conferences, remote video teaching, network live broadcasting and the like, corresponding electronic terminal products are increasingly demanded. The electronic terminal product comprises a host, a display, a camera, a loudspeaker, a microphone and other components. In the related art, in order to meet the use requirement, a camera, a loudspeaker and a microphone are combined together to form an integrated product, namely audio and video equipment. The audio-video equipment comprises a shell, and a camera, a loudspeaker and a microphone which are arranged on the shell.

The audio-video apparatus in the related art has the following disadvantages: because camera and microphone are comparatively sensitive to vibrations, and loudspeaker can produce great vibrations when the sound production, and the vibrations that loudspeaker produced can be transmitted to on camera and the microphone through the casing, and then lead to the camera to be because of receiving vibrations interference and the quality of making a video recording worsens.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the audio and video equipment can avoid the interference of vibration of a loudspeaker to a camera, and has high camera quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

there is provided an audio-visual apparatus comprising:

the camera module comprises a first shell and a camera arranged on the first shell;

the loudspeaker module comprises a second shell and a loudspeaker arranged on the second shell;

the damping module is elastic, two opposite ends of the damping module are respectively connected with the first shell and the second shell, a through hole is formed in the damping module in a penetrating mode, and two ends of the through hole face to the first shell and the second shell respectively.

As an alternative scheme of the audio and video device, one end of the first shell facing the damping module is provided with a first mounting surface, one end of the second shell facing the damping module is provided with a second mounting surface, two opposite ends of the damping module are respectively provided with a third mounting surface, and the two third mounting surfaces are respectively adhered and fixed with the first mounting surface and the second mounting surface.

As an alternative scheme of the audio and video device, along the first direction, the first shell and the second shell are respectively located at two ends of the damping module, and the third mounting surface forms an included angle with the first direction.

As an alternative scheme of the audio-video equipment, one of the first mounting surface and the corresponding third mounting surface is convexly provided with a first extension part, the other is provided with a first mounting groove matched with the first extension part, and the first extension part is spliced with the first mounting groove; and/or the number of the groups of groups,

one of the second mounting surface and the corresponding third mounting surface is provided with a second extending part in a protruding mode, the other is provided with a second mounting groove matched with the second extending part, and the second extending part is spliced with the second mounting groove.

As an alternative scheme of the audio and video device, the first extension part is adhered and fixed with the groove wall of the first mounting groove, and the second extension part is adhered and fixed with the groove wall of the second mounting groove.

As an alternative scheme of the audio and video device, two ends of the damping module are respectively connected with the first shell and the second shell through fasteners.

As an alternative scheme of audio and video equipment, the first casing orientation the one end of shock attenuation module is provided with first connecting plate, the second casing orientation the one end of shock attenuation module is provided with the second connecting plate, first connecting plate with the second connecting plate is used for wearing to establish the fastener.

As an alternative scheme of audio and video equipment, loudspeaker module is two, two loudspeaker module set up respectively in the opposite both ends of camera module.

As an alternative of the audio-video device, the microphone is further included, and the microphone is disposed on the first housing.

As an alternative of the audio-video device, the device further comprises a mounting bracket, and the mounting bracket is arranged on the first shell.

The beneficial effects of the utility model are as follows: through setting up damper between first casing and second casing, damper accessible elastic deformation consumes vibration energy, can avoid the vibrations that loudspeaker produced on the second casing to transmit to first casing on, and then avoid the camera on the first casing to receive vibrations influence. Therefore, the audio and video equipment has the characteristics of small vibration interference and high shooting quality.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of an audio/video device according to a first embodiment of the present utility model.

Fig. 2 is an exploded view of an audio/video device according to a first embodiment of the present utility model.

Fig. 3 is a partial cross-sectional view of an audio/video device according to a second embodiment of the present utility model.

Fig. 4 is a schematic view of a damper module according to a second embodiment of the present utility model.

Fig. 5 is a schematic diagram of a speaker module according to a second embodiment of the utility model.

Fig. 6 is a schematic diagram of a speaker module according to a third embodiment of the utility model.

Fig. 7 is a schematic diagram of an audio/video device according to a fourth embodiment of the present utility model.

In the figure:

1. a camera module; 11. a first housing; 111. a first mounting surface; 112. a first extension; 113. a sound inlet; 12. a camera; 2. a horn module; 21. a second housing; 211. a second mounting surface; 212. a second extension; 213. a second connecting plate; 22. a horn; 3. a shock absorption module; 31. a third mounting surface; 32. a through hole; 33. a first mounting groove.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Example 1

As shown in fig. 1 and 2, in the audio/video device provided by the utility model, the length direction of the audio/video device is the X direction of the figure, the width direction of the audio device is the Y direction of the figure, and the height direction of the audio/video device is the Z direction of the figure. The audio-video equipment comprises a camera module 1, a loudspeaker module 2 and a damping module 3. The loudspeaker module 2 and the damping module 3 are two, the two damping modules 3 are respectively positioned at two ends of the length direction (X direction in the figure) of the camera module 1, and one damping module 3 is arranged between each damping module 3 and the camera module 1. The camera module 1 is used for shooting images, and the camera module 1 comprises a first shell 11 and a camera 12 arranged on the first shell 11. The speaker module 2 is configured to output sound, and the speaker module 2 includes a second housing 21 and a speaker 22 disposed on the second housing 21. The shock absorbing module 3 is made of a soft material of silica gel, TPU (Thermoplastic Urethane, thermoplastic polyurethane elastomer), and the shock absorbing module 3 has elasticity. Opposite ends of the damper module 3 are connected to the first housing 11 and the second housing 21, respectively.

It will be appreciated that the camera module 1 is used to capture images, and that the camera module 1 needs to have good stability. During the shooting process, vibration, shake, etc. of the camera module 1 should be avoided to ensure the shooting quality of the image. The horn 22 vibrates when sounding, which in turn causes the second housing 21 for mounting the horn 22 to vibrate. By arranging the shock absorbing module 3 between the first housing 11 and the second housing 21, the shock absorbing module 3 can consume the vibration energy through elastic deformation, and further the vibration of the second housing 21 is prevented from being transmitted to the first housing 11. Therefore, the audio and video equipment has the characteristics of small vibration interference and high shooting quality.

Alternatively, the first housing 11 and the shock absorbing module 3, and the second housing 21 and the shock absorbing module 3 are connected and fixed by bonding. The first housing 11 has a first mounting surface 111 at one end facing the damper module 3, the second housing 21 has a second mounting surface 211 at one end facing the damper module 3, and third mounting surfaces 31 are respectively provided at opposite ends of the damper module 3, and the two third mounting surfaces 31 are respectively bonded and fixed to the first mounting surface 111 and the second mounting surface 211.

It should be noted that the audio/video device may include one speaker module 2, or may include two speaker modules 2. When the audio device comprises a speaker module 2, the speaker module 2 is disposed at one end of the camera module 1 in the length direction, and a shock absorbing module 3 is disposed between the speaker module 2 and the camera module 1. Correspondingly, one end of the first housing 11 is provided with a first mounting surface 111. When audio and video equipment includes two loudspeaker modules 2, two loudspeaker modules 2 are located the both ends of camera module 1 length direction respectively, and are provided with a shock attenuation module 3 between every loudspeaker module 2 and the camera module 1. Correspondingly, first mounting surfaces 111 are provided at both ends in the longitudinal direction of the first housing 11.

Optionally, the audio-video device further comprises a microphone and a control main board, wherein the microphone is used for inputting sound. The microphone is disposed on the first housing 11 to avoid the microphone from being disturbed by vibration of the speaker module 2. The control main board is arranged on the first shell 11, and the microphone, the loudspeaker 22 and the camera 12 are all connected with the control main board. The control main board is also connected with a power supply and is used for controlling a circuit, receiving signals, transmitting signals, processing data, encoding and decoding and the like.

A connecting wire is arranged between the camera module 1 and the loudspeaker module 2, and a control main board on the first shell 11 is connected with a loudspeaker 22 on the second shell 21 through the connecting wire. The shock absorption module 3 is provided with a through hole 32 in a penetrating way, two ends of the through hole 32 face the first shell 11 and the second shell 21 respectively, and connecting wires penetrate through the through hole 32. It can be appreciated that by providing the through hole 32, when the second housing 21 vibrates, vibration energy can be released through elastic deformation of a hole wall region of the through hole 32, so as to further improve the vibration-proof performance of the vibration-proof module 3. A plurality of protruding structures may be provided on the wall of the through hole 32 to prevent the air in the through hole 32 from vibrating due to the vibration of the first housing 11 from emitting a disturbing sound.

Optionally, the first housing 11 is in a cuboid structure, the first housing 11 is in a cavity structure, and the control main board, the camera 12 and the microphone are all arranged in the first housing 11, and the lens of the camera 12 is communicated with the outside of the first housing 11. The first housing 11 is provided with a plurality of sound inlets 113 at intervals, and the microphone communicates with the outside of the first housing 11 through the sound inlets 113. The second casing 21 has a rectangular parallelepiped structure, the second casing 21 has a cavity structure, and the speaker 22 is disposed in the second casing 21, and the sound emitting surface of the speaker 22 is communicated with the outside of the second casing 21. The structure enables the whole audio-video equipment to be in a cuboid structure. Of course, in other implementations, the audio-visual apparatus may also be a cylindrical structure. When the audio and video equipment is of a cuboid structure or a cylinder structure, the audio and video equipment has the characteristic of attractive appearance.

Optionally, the audio-video device further comprises a bracket, and the bracket is used for being connected with external equipment. For example: the audio and video equipment is fixed on the wall through the bracket. The support is arranged on the first shell 11, so that the first shell 11 is fixed through the support, and vibration and shake of the camera module 1 are further avoided. Of course, the bracket may be mounted on the second housing 21 at the same time, so that part of vibration energy may be transferred to the wall, and further, the energy transferred from the vibration to the camera module 1 may be reduced.

Example two

As shown in fig. 3 to 5, the structure of an audio/video apparatus provided in this embodiment is the same as that of the first embodiment, except that the opposite ends of the damper module 3 have third mounting surfaces 31 along the length direction of the audio/video apparatus. Of the two third mounting surfaces 31, a first mounting groove 33 is provided on the third mounting surface 31 adjacent to the first housing 11, and a second mounting groove is provided on the third mounting surface 31 adjacent to the second housing 21, the second mounting groove being opposite to the first mounting groove 33. The through hole 32 is formed at the bottom of the first mounting groove 33, and two ends of the through hole 32 are respectively communicated with the first mounting groove 33 and the second mounting groove.

The first mounting surface 111 of the first housing 11 is provided with a first extension 112, the shape of the first extension 112 is matched with that of the first mounting groove 33, and the first extension 112 is inserted into the first mounting groove 33. The second mounting surface 211 of the second housing 21 is provided with a second extension portion 212, the shape of the second extension portion 212 is matched with that of the second mounting groove, and the second extension portion 212 is inserted into the second mounting groove. In the present embodiment, the structure of the first mounting groove 33 is the same as that of the second mounting groove, and correspondingly, the structure of the first extension 112 is the same as that of the second extension 212.

The first extension 112 is adhered to the wall of the first mounting groove 33, and the second extension 212 is adhered to the wall of the second mounting groove. It will be appreciated that by providing a plug-and-bond connection between the first mounting surface 111 and the corresponding third mounting surface 31, and a plug-and-bond connection between the second mounting surface 211 and the corresponding third mounting surface 31. It is advantageous to increase the adhesive surface between the first housing 11 and the damper module 3, and between the second housing 21 and the damper module 3. Meanwhile, structural stress between the first shell 11 and the shock absorption module 3 and structural stress between the second shell 21 and the shock absorption module 3 can be improved, and connection strength among the camera module 1, the loudspeaker module 2 and the shock absorption module 3 is further improved.

Of course, in other embodiments, the first extension 112 may be provided on the third mounting surface 31 of the shock absorbing module 3 facing the first housing 11, and correspondingly, the first mounting groove 33 may be provided on the first mounting surface 111; and, the second extension 212 is provided on the third mounting surface 31 of the damper module 3 facing the second housing 21, and the second mounting groove is provided on the second mounting surface 211, respectively.

Example III

As shown in fig. 6, the present embodiment provides an audio/video apparatus having the same structure as that of the first embodiment, except that both ends of the shock absorbing module 3 are respectively connected and fixed to the first housing 11 and the second housing 21 by fasteners. Fasteners include screws, bolts, rivets, and the like. The end of the first housing 11 facing the damper module 3 is provided with a first connection plate for penetrating fasteners. The end of the second housing 21 facing the damper module 3 is provided with a second connection plate 213, and the second connection plate 213 is used for penetrating fasteners. The number of the second connecting plates 213 is two, and the two second connecting plates 213 are parallel and are arranged at intervals. The damper module 3 is interposed between the two second connection plates 213 toward one end of the second housing 21, and is fixedly connected thereto by a fastener. Of course, the number of the second connection plates 213 may be one, three, four, etc., and the number may be selected reasonably according to the material strength, the installation space, etc. of the second connection plates 213.

The shape, number and installation position of the first connection plates on the first housing 11 are the same as those of the second connection plates 213 on the second housing 21, and will not be described again.

It should be noted that, the first connection plate and the second connection plate 213 need to be spaced apart from each other to avoid the vibration on the speaker module 2 from being transmitted to the camera module 1 through the first connection plate and the second connection plate 213. In this embodiment, the first housing 11 and the shock absorbing module 3, and the second housing 21 and the shock absorbing module 3 are connected and fixed by fasteners, and the shock absorbing module has the characteristics of high connection strength and convenient disassembly and replacement.

Example IV

As shown in fig. 7, the structure of an audio/video apparatus provided in this embodiment is the same as that of the first embodiment, except that the first housing 11 and the second housing 21 are located at two ends of the shock absorbing module 3 along the length direction (i.e., the first direction) of the audio/video apparatus. The shock attenuation module 3 both ends are the third installation face 31 respectively, and third installation face 31 and audio-visual equipment's length direction form the contained angle. Correspondingly, the first mounting surface 111 on the first housing 11 and the second mounting surface 211 on the second housing 21 form an included angle with the length direction of the audio-video device, so that the first mounting surface 111 can be attached to the corresponding third mounting surface 31, and the second mounting surface 211 can be attached to the corresponding third mounting surface 31.

It is also understood that the first mounting surface 111, the second mounting surface 211, and the third mounting surface 31 are all disposed obliquely. By providing the first mounting surface 111, the second mounting surface 211, and the third mounting surface 31 in an inclined manner, it is advantageous to increase the bonding surfaces between the first mounting surface 111 and the corresponding third mounting surface 31, and between the second mounting surface 211 and the corresponding third mounting surface 31, and further to increase the connection strength between the imaging module 1, the speaker module 2, and the damper module 3.

Claims

1. An audio-visual apparatus, comprising:

2. The audio-visual apparatus according to claim 1, wherein one end of the first housing facing the damper module has a first mounting surface, one end of the second housing facing the damper module has a second mounting surface, opposite ends of the damper module have third mounting surfaces, respectively, and the two third mounting surfaces are respectively bonded and fixed to the first mounting surface and the second mounting surface.

3. The audio-visual device according to claim 2, wherein, along a first direction, the first housing and the second housing are located at two ends of the shock absorbing module, respectively, and the third mounting surface forms an angle with the first direction.

4. The audio-visual apparatus according to claim 2, wherein one of the first mounting surface and the corresponding third mounting surface is provided with a first extending portion in a protruding manner, and the other is provided with a first mounting groove which is matched with the first extending portion, and the first extending portion is inserted into the first mounting groove; and/or the number of the groups of groups,

5. The audio-visual apparatus according to claim 4, wherein the first extension is adhesively secured to the wall of the first mounting groove and the second extension is adhesively secured to the wall of the second mounting groove.

6. The audio-visual apparatus according to claim 1, wherein both ends of the damper module are connected to the first housing and the second housing, respectively, by fasteners.

7. The audio-visual apparatus according to claim 6, wherein the first housing is provided with a first connection plate at an end facing the damper module, the second housing is provided with a second connection plate at an end facing the damper module, and the first connection plate and the second connection plate are used for penetrating the fastener.

8. The audio-visual apparatus according to any one of claims 1 to 7, wherein the number of the speaker modules is two, and the two speaker modules are respectively disposed at two opposite ends of the camera module.

9. The audio-visual apparatus according to any one of claims 1 to 7, further comprising a microphone provided on the first housing.

10. The audio-visual apparatus according to any one of claims 1 to 7, further comprising a mounting bracket provided on the first housing.