Multifunctional projection sound box

By designing a rotatable and adjustable height multi-function projector, the problem of single and insufficient height adjustment of existing speakers is solved, and the flexible use and versatility of the speakers in different directions and positions is achieved.

CN222674433UActive Publication Date: 2025-03-25DONGGUAN LANREN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420681791.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-25
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The existing speakers with projection cameras have a single function and cannot meet the needs of different usage conditions, especially inadequate adjustments in the height direction.

Method used

A multi-function projector is designed, including the speaker body, projection camera, multi-function buttons and three speakers. The speaker body can be rotated in any direction on the mounting frame and adjusted in the height direction by adjustable support legs and extension legs.

Benefits of technology

It realizes the flexible use of speakers in different directions and positions, meets the needs of different usage conditions and conditions, and enhances the versatility of speakers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional projection sound box which comprises a sound box body, a projection camera is arranged on the sound box body, multifunctional keys are arranged on the sound box body, a detachable mounting rack is arranged at the bottom of the sound box body, and the mounting rack is divided into a mounting ring at the top and supporting legs at the bottom. The sound box body can rotate on the installation circular ring, and the installation circular ring is provided with four supporting legs. When the multifunctional loudspeaker box is used, the use positions of the loudspeaker box body at different heights and the use requirements can be selected according to the use requirements, so that the multifunctional use of the loudspeaker box body is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a multifunctional projection sound box. Background Art

[0002] Speakers are important devices for transmitting sound, especially music. As people's living standards gradually improve, people are increasingly pursuing enjoyment in life. Therefore, more and more people like outdoor sports, outdoor parties, etc. When doing outdoor sports, outdoor parties and other entertainment activities, people often use speakers to play some music to set off the current atmosphere of the activity and increase the fun of people's activities.

[0003] In order to make smart speakers more satisfying to people's life needs, there is a technology in the prior art that integrates projection cameras on speakers to make them have multiple functions. As a new type of life entertainment product, smart projection speakers are widely used in homes, offices, public places, etc.

[0004] Referring to Chinese patent publication number CN218336317U, a speaker with a projection camera is disclosed, including a box body and an electric control component arranged in the box body, a support fixing plate is arranged horizontally on the top of the box body, a detachable projection camera is arranged on the top of the box body, the projection camera and the top of the box body are connected by a detachable lock assembly, a lifting mechanism is arranged between the projection camera and the support fixing plate, and the lifting mechanism is composed of a lifting bracket, a front damping shaft and a rear damping shaft. The box body can support the projection camera, and the speaker in the box body can also serve as an audio external speaker device for the projection camera. The lifting mechanism is used to adjust the tilt angle of the projection camera, so that the projection camera can adapt to different projection places and is easy to adjust to the best projection angle. In addition, the front damping shaft and the rear damping shaft are both self-damped, which is more convenient to adjust the tilt angle of the projection camera. When adjusting the projection camera, it is necessary to first loosen the lock assembly, and the tilt angle of the projection camera can be directly adjusted manually, which is simple to operate and highly adaptable.

[0005] However, the speaker in the above patent has a single function during use and can only be used at a single height. When encountering different use conditions, it cannot meet the needs of use. Utility Model Content

[0006] The purpose of the utility model is to provide a multifunctional projection speaker to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multifunctional projection speaker, comprising a speaker body, a projection camera disposed on the speaker body, a multifunctional button and three speakers disposed on the speaker body, one of the speakers being located inside the speaker body, and the other two speakers extending outside the speaker body;

[0009] A detachable mounting frame is provided at the bottom of the speaker body, and the mounting frame is divided into a mounting ring at the top and supporting legs at the bottom. The speaker body can rotate on the mounting ring, and four supporting legs are provided on the mounting ring, and each supporting leg can be adjusted in length.

[0010] According to a further technical solution, a rotating ring is provided inside the installation ring, the rotating ring is rotatably connected to the installation ring, four buckles are provided on the top of the rotating ring, and the rotating ring is connected to the bottom of the speaker body through the four buckles.

[0011] According to a further technical solution, each supporting leg can be divided into an upper leg, a middle leg and a lower leg, the upper leg being fixedly connected to the mounting ring, the middle leg being provided with a mounting screw, and the middle leg being threadedly connected to the bottom of the upper leg through the mounting screw, the lower leg being provided with a connecting screw, and the lower leg being threadedly connected to the bottom of the middle leg through the connecting screw.

[0012] A further technical solution is that the lower leg is provided with a slidably connected extension leg, a storage groove is provided in the lower leg, the extension leg is slidably connected in the storage groove, a sliding groove is provided on the side wall of the lower leg, and a locking bolt is provided on the extension leg, and the locking bolt slides in the sliding groove.

[0013] According to a further technical solution, a non-slip pad is provided at the bottom of the extension leg.

[0014] According to a further technical solution, the four supporting legs are arranged in an outward-facing "X" shape.

[0015] Beneficial effects of the utility model:

[0016] Firstly, when using the projection camera, the utility model can play the sound through the speakers on the speaker body, and the multi-function button can control the projection camera and the speaker body. The speaker body can be rotated in any direction on the mounting frame to facilitate use in different directions and positions. Under different usage situations and conditions, the speaker body can be used in different ways, and the position height of the speaker body can be adjusted in the height direction, thereby realizing the multi-functional use of the speaker body.

[0017] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 : A three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 : A schematic diagram of the three-dimensional structure of the utility model at the first height position.

[0020] Figure 3 : A schematic diagram of the three-dimensional structure of the utility model at the second height position.

[0021] Figure 4 : A schematic diagram of the three-dimensional structure of the utility model at the third height position.

[0022] Figure 5 : A three-dimensional structural split diagram of the mounting frame in the utility model.

[0023] Figure 6 : A three-dimensional structural split diagram of the extension leg and the lower supporting leg in the utility model.

[0024] Figure 7 : A partial three-dimensional structure split diagram of the utility model.

[0025] Figure 8 : Speaker layout diagram in the utility model

[0026] Figure markings: 1-speaker body, 11-projection camera, 12-multi-function button, 13-microphone, 14-speaker, 2-mounting bracket, 21-mounting ring, 22-rotating ring, 23-buckle, 3-support leg, 31-upper leg, 32-middle leg, 33-lower leg, 34-mounting screw, 35-connecting screw, 36-storage slot, 37-slide slot, 4-extension leg, 41-locking bolt, 42-anti-slip pad. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Please refer to Figure 1-7 As shown; the utility model provides a technical solution: a multifunctional projection speaker, comprising a speaker body 1, the speaker body 1 is provided with a projection camera 11, the speaker body 1 is provided with a multifunctional button 12, the bottom of the speaker body 1 is provided with a detachable mounting frame 2, the mounting frame 2 is divided into a top mounting ring 21 and a bottom supporting leg 3, the speaker body 1 can be rotated on the mounting ring 21, and the mounting ring 21 is provided with four supporting legs 3.

[0029] A controller is provided in the speaker body 1, and a Bluetooth module is provided on the controller. The Bluetooth module is wirelessly connected to an external mobile phone terminal device, and the connection method can be Bluetooth connection or Wi-Fi connection; a pair of microphones 13 are provided on the side wall of the speaker body 1 for wireless connection to the controller. When not in use, the microphone 13 can be placed on the side wall of the speaker body 1. The microphone 13 is also wirelessly connected to an external mobile phone terminal, and the use of the microphone can be controlled by the mobile phone terminal; the projection camera 11 is connected to the controller, and the image on the external device can be projected through the projection camera 11, and the projection camera 11 belongs to the prior art, refer to Chinese Patent Publication No. CN208766446U.

[0030] Reference Figure 8 There are three speakers 14 on the speaker body 1, one of which is located inside the speaker body 1 and can be used in a relatively closed space or when a low volume is desired. The other two speakers 14 extend outside the speaker body 1, and can directly play music outward when playing music, making the sound clearer.

[0031] When using the projection camera 11, the sound can be played through the speaker 14 on the speaker body 1, and the multi-function button 12 can control the projection camera 11 and the speaker body 1. The speaker body 1 can be rotated in any direction on the mounting bracket 2 to facilitate use in different directions and positions. Under different usage situations and conditions, the speaker body 1 can be used in different ways, and the position height of the speaker body 1 can be adjusted in the height direction, thereby realizing the multi-functional use of the speaker body 1.

[0032] Reference Figure 5 As shown, in the present embodiment, a rotating ring 22 is provided inside the mounting ring 21, and the rotating ring 22 is rotatably connected to the mounting ring 21, and four buckles 23 are provided on the top of the rotating ring 22, and the rotating ring 22 is connected to the bottom of the speaker body 1 through the four buckles 23; when the speaker body 1 is rotated, the speaker body 1 can be rotated and rotated inside the mounting ring 21 through the rotating ring 22, thereby changing the rotation angle position of the speaker body 1 and the projection camera 11, and can be used in any direction, and the speaker body 1 can be clamped on the rotating ring 22 through the four buckles 23, and the speaker body 1 can be clamped on the mounting frame 2 when in use, and it is also convenient and quick to disassemble.

[0033] In this embodiment, each supporting leg 3 can be divided into an upper supporting leg 31, a middle supporting leg 32 and a lower supporting leg 33. The upper supporting leg 31 is fixedly connected to the mounting ring 21. The middle supporting leg 32 is provided with a mounting screw 34, and the middle supporting leg 32 is threadedly connected to the bottom of the upper supporting leg 31 through the mounting screw 34. The lower supporting leg 33 is provided with a connecting screw 35, and the lower supporting leg 33 is threadedly connected to the bottom of the middle supporting leg 32 through the connecting screw 35.

[0034] There are three usage states when in use:

[0035] Reference Figure 2 As shown, the first height position is the initial state: the upper leg 31, the middle leg 32 and the lower leg 33 are all there;

[0036] Reference Figure 3 As shown, the second height position is the middle state: the lower leg 33 is disassembled from the middle leg 32 through the connecting screw 35, and only the upper leg 31 and the middle leg 32 are retained, thereby reducing the use height of the speaker body 1:

[0037] Reference Figure 4 As shown, the third height position is the lowest state: the lower leg 33 is disassembled from the middle leg 32 through the connecting screw 35, and then the middle leg 32 is disassembled from the upper leg 31 through the mounting screw 34, leaving only the upper leg 31, and the use height of the speaker body 1 is further reduced;

[0038] When in use, the speaker body 1 can be positioned at different heights and at different use locations according to the needs of use, thereby ensuring the multifunctional use of the speaker body 1.

[0039] Reference Figure 6 As shown, in this embodiment, the lower leg 33 is provided with a slidably connected extension leg 4, the lower leg 33 is provided with a storage groove 36, the extension leg 4 is slidably connected in the storage groove 36, the side wall of the lower leg 33 is provided with a slide groove 37, the extension leg 4 is provided with a locking bolt 41, and the locking bolt 41 slides in the slide groove 37.

[0040] When adjusting the height position of the speaker body 1, the extension leg 4 can be moved out of the lower leg 33. After adjusting to a suitable position, the locking bolt 41 can be rotated to lock the extension leg 4 on the lower leg 33. The height position can be adjusted in the vertical direction according to the needs of the speaker body 1 and the projection camera 11. The height of the speaker body 1 can be further adjusted at the height of the original mounting frame 2 through the extension leg 4 to meet the needs of use. When in use, the moving distances of the four extension legs 4 are on the same horizontal line and move the same distance to ensure that the speaker body 1 is at the same height position.

[0041] Reference Figure 6 As shown, in this embodiment, an anti-skid pad 42 is provided at the bottom of the extension leg 4; the speaker body 1 can ensure that the speaker body 1 will not slip when in use, thereby affecting the use of the speaker body 1.

[0042] In this embodiment, the four supporting legs 3 are arranged in an outward-facing "X" shape; the four supporting legs 3 arranged in an outward-facing "X" shape can make the speaker body 1 more stable when being installed and supported.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional projection speaker, characterized in that: The speaker comprises a speaker body (1), wherein the speaker body (1) is provided with a projection camera (11), the speaker body (1) is provided with a multi-function button (12) and three speakers (14), wherein one speaker (14) is located inside the speaker body (1), and the other two speakers (14) extend outside the speaker body (1); A detachable mounting frame (2) is provided at the bottom of the speaker body (1); the mounting frame (2) is divided into a mounting ring (21) at the top and supporting legs (3) at the bottom; the speaker body (1) can rotate on the mounting ring (21); four supporting legs (3) are provided on the mounting ring (21); and each supporting leg (3) can be adjusted in length.

2. The multifunctional projection speaker according to claim 1, characterized in that: A rotating ring (22) is arranged inside the mounting ring (21), the rotating ring (22) is rotatably connected to the mounting ring (21), four buckles (23) are arranged on the top of the rotating ring (22), and the rotating ring (22) is connected to the bottom of the sound box body (1) via the four buckles (23).

3. The multifunctional projection speaker according to claim 2, characterized in that: Each supporting leg (3) can be divided into an upper supporting leg (31), a middle supporting leg (32) and a lower supporting leg (33); the upper supporting leg (31) is fixedly connected to the mounting ring (21); the middle supporting leg (32) is provided with a mounting screw (34); the middle supporting leg (32) is threadedly connected to the bottom of the upper supporting leg (31) through the mounting screw (34); the lower supporting leg (33) is provided with a connecting screw (35); the lower supporting leg (33) is threadedly connected to the bottom of the middle supporting leg (32) through the connecting screw (35).

4. The multifunctional projection speaker according to claim 3, characterized in that: The lower leg (33) is provided with an extension leg (4) which is slidably connected, the lower leg (33) is provided with a storage slot (36), the extension leg (4) is slidably connected in the storage slot (36), a sliding slot (37) is provided on the side wall of the lower leg (33), the extension leg (4) is provided with a locking bolt (41), and the locking bolt (41) slides in the sliding slot (37).

5. The multifunctional projection speaker according to claim 4, characterized in that: An anti-slip pad (42) is provided at the bottom of the extension leg (4).

6. The multifunctional projection speaker according to claim 1, characterized in that: The four supporting legs (3) are arranged in an outward-facing "X" shape.

Citation Information

Patent Citations

  • Projector

    CN208766446U

  • Sound box with projector

    CN218336317U