A portable audio-video device

By combining the support frame with sliders, slide bars, and tension springs, and using magnetic adsorption and knob locking methods, the problem of inconvenient portability of audio and video equipment is solved, enabling the equipment to be quickly unfolded and stored, making it convenient for users to carry.

CN224555679UActive Publication Date: 2026-07-24SHENZHEN YIYANG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YIYANG TECH CO LTD
Filing Date
2025-09-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing audio and video equipment is heavy and bulky, and it is easy to tip over if placed directly on a table. In addition, the support frame design is not convenient for storage, which affects portability.

Method used

Design a portable audio-visual device that uses a combination of a support frame, slider, slide bar, and tension spring to achieve storage of the support frame, and uses magnetic adsorption and knob locking to quickly unfold and store it.

Benefits of technology

It enables the portability and rapid deployment of audio and video devices, improves the user experience, and simplifies the carrying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to audio -video equipment technical field discloses a kind of portable audio -video equipment, including audio -video equipment ontology, two storage grooves are symmetrically opened in audio -video equipment ontology lower end, two the storage groove inside are provided with supporting storage mechanism, the supporting storage mechanism includes support frame and slide bar, the middle part of support frame is hingedly arranged with connecting plate, the end of connecting plate away from support frame is hingedly arranged with sliding block, the sliding block is movably sleeved on the stem of slide bar, the stem of slide bar is sleeved with tension spring, the one end of tension spring is fixedly arranged in the side of sliding block, the other end of tension spring is fixedly arranged in the one end of slide bar, fixed hole is formed in the other side of the upper end of sliding block. In the utility model, support frame is pushed to equipment middle part and is moved along slide bar by connecting plate to drive sliding block, so that fixed hole is aligned and locked in fixed groove to realize storage, it is convenient to carry and can be quickly unfolded when using.
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Description

Technical Field

[0001] This utility model relates to the field of audio and video equipment technology, and in particular to a portable audio and video device. Background Technology

[0002] Audio and video equipment refers to the hardware and related devices used to acquire, process, transmit, and output audio and video signals. Its main applications include shooting, transmitting, live streaming, conferencing, playback, and post-production of visual and auditory content. Signals are collected through input devices such as cameras and microphones, then processed, encoded, decoded, transmitted, and displayed to achieve clear images, excellent sound quality, and low-latency interaction. Audio and video equipment is widely used in home entertainment, education, media production, broadcasting, and online conferencing.

[0003] Existing audio and video devices are generally heavy and bulky, making them prone to tipping over if placed directly on a table. Therefore, a support stand is usually placed under the device to provide support and ventilation. However, common designs either fix the support stand directly to the bottom of the device or place it separately, often lacking storage functionality and making it inconvenient for users to carry.

[0004] Therefore, those skilled in the art have provided a portable audio and video device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a portable audio and video device. The support frame is pushed towards the middle of the device and the slider is driven to move along the slide rod through the connecting plate, so that the fixing hole is aligned and locked in the fixing groove for storage, which is convenient to carry and can be quickly unfolded when used.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a portable audio-visual device, comprising an audio-visual device body, wherein two storage slots are symmetrically opened at the lower end of the audio-visual device body, and a supporting storage mechanism is provided inside each of the two storage slots; The supporting and storage mechanism includes a support frame and a sliding rod. A connecting plate is hinged to the middle of the support frame, and a slider is hinged to the end of the connecting plate away from the support frame. The slider is movably sleeved on the body of the sliding rod, and a tension spring is sleeved on the body of the sliding rod. One end of the tension spring is fixedly set on one side of the slider, and the other end of the tension spring is fixedly set on one end of the sliding rod. A fixing hole is opened on the other side of the upper end of the slider.

[0007] Furthermore, the front and rear ends of the support frame are respectively hinged at the front and rear ends on one side of the top surface of the storage groove, and the other end of the slide rod is fixedly installed in the middle of the inner wall on the other side of the storage groove.

[0008] Furthermore, the audio-visual device body has two symmetrically distributed connecting rods hinged at its front end, and the front ends of the two connecting rods are hinged with handles.

[0009] Furthermore, a first magnet is fixedly installed on one side of the front end of the audio-visual device body near the connecting rod, and a second magnet is fixedly installed on one side of the rear end of the handle.

[0010] Furthermore, a fixing groove is provided at the upper middle part of the inner wall of the opposite side of the two storage slots, and a hole is provided on the bottom surface of the two fixing grooves.

[0011] Furthermore, both holes are threaded with knobs inside.

[0012] Furthermore, a display is hinged to the upper rear part of the audio-visual device body.

[0013] This utility model has the following beneficial effects: 1. The present invention proposes a portable audio-visual device. The user pushes the support frame towards the middle of the audio-visual device body. Then, the connecting plate drives the slider to move along the slide rod, so that the fixing hole on one side of the upper end of the slider enters the fixing groove. Subsequently, the user rotates the knob to make it pass through the hole and align with the fixing hole and lock it, thereby storing the support frame in the storage groove and completing the storage. In the above way, it is convenient for the user to carry the audio-visual device body and can be quickly unfolded when in use.

[0014] 2. The present invention proposes a portable audio-visual device in which the user pushes the handle toward the middle of the main body of the audio-visual device to separate the first magnet from the second magnet, thereby unfolding the handle. The unfolded handle makes it easy for the user to hold with one hand, thus improving the overall portability of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is a top-view axonometric structural diagram of the audio-visual equipment body of this utility model; Figure 3 This is an isometric view of the structure of this utility model from below; Figure 4 This is a bottom-view axonometric structural diagram of the storage slot and fixing slot of this utility model; Figure 5 This is a side-view axonometric structural diagram of the supporting and storage mechanism of this utility model; Figure 6 This is an isometric structural diagram of the support and storage mechanism of this utility model.

[0016] Legend: 1. Audio / video equipment body; 2. Storage slot; 3. Support storage mechanism; 4. Connecting rod; 5. Handle; 6. First magnet; 7. Second magnet; 8. Fixing slot; 9. Hole; 10. Knob; 11. Display; 301. Support frame; 302. Connecting plate; 303. Slider; 304. Fixing hole; 305. Slide rod; 306. Tension spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 - Figure 3 The present invention provides an embodiment of a portable audio-visual device, comprising an audio-visual device body 1, two symmetrical storage slots 2 at the lower end of the audio-visual device body 1, each of the two storage slots 2 being provided with a supporting storage mechanism 3, and a display 11 being hinged to the upper rear end of the audio-visual device body 1.

[0019] Specifically, the audio and video device body 1 is existing technology and is a device used to collect, process, transmit and output audio and video signals. Its working principle is that it collects audio and video signals through input devices, processes and decodes them at the front end, processes, encodes and synchronizes the digital signals in the internal module, and then sends them to the display 11 through the transmission interface. Users can then obtain clear pictures, high-quality sound and fast interactive response. At the same time, it can store, play back and post-process according to user needs.

[0020] Reference Figure 3 - Figure 6 The supporting storage mechanism 3 includes a support frame 301 and a slide rod 305. A connecting plate 302 is hinged to the middle of the support frame 301. A slider 303 is hinged to the end of the connecting plate 302 away from the support frame 301. The slider 303 is movably sleeved on the body of the slide rod 305. A tension spring 306 is sleeved on the body of the slide rod 305. One end of the tension spring 306 is fixedly set on one side of the slider 303, and the other end of the tension spring 306 is fixedly set on one end of the slide rod 305. A fixing hole 304 is opened on the other side of the upper end of the slider 303. The front and rear ends of the support frame 301 are respectively hinged to the front and rear ends of one side of the top surface of the storage groove 2. The other end of the slide rod 305 is fixedly set in the middle of the inner wall of the other side of the storage groove 2.

[0021] Specifically, during the process of storing the support frame 301, the slider 303 will slide along the slide bar 305. The slide bar 305 provides a guiding function for the movement of the slider 303. This design ensures the stability of the slider 303 during movement, so that the fixing hole 304 on the upper side can be accurately aligned and inserted into the fixing groove 8, avoiding the situation where the fixing hole 304 cannot be accurately inserted into the fixing groove 8. Secondly, during the process of storing the support frame 301, the user pushes the slider 303 to move through the connecting plate 302. The movement of the slider 303 will continuously stretch the tension spring 306, allowing it to store elastic potential energy. When the user needs to unfold the support frame 301, first loosen the knob 10 to move it out of the fixing hole 304. At this time, the tension spring 306 releases its elastic force, pulling the slider 303 to slide along the slide bar 305, pulling the fixing hole 304 out of the fixing groove 8. The pulled slider 303 will drive the support frame 301 through the connecting plate 302, causing it to rotate with the hinge points on the front and rear ends as support, thus completing the unfolding. It should be noted that when unfolding the support frame 301, the user needs to place the rear end of the audio-visual equipment body 1 on the table with the front end facing upwards; otherwise, the support frame 301 will be blocked by the table and cannot be unfolded normally. In addition, a long groove is provided in the middle of the connecting plate 302. The width of the long groove is greater than the diameter of the slide rod 305. This design ensures that when the connecting plate 302 is stored, it will cover the slide rod 305 and the tension spring 306, and will not affect the storage of the support frame 301.

[0022] Reference Figure 1 - Figure 4 The audio-visual equipment body 1 has two symmetrically distributed connecting rods 4 hinged at the front end. The front ends of the two connecting rods 4 are hinged with handles 5. A first magnet 6 is fixedly installed on one side of the front end of the audio-visual equipment body 1 near the connecting rods 4. A second magnet 7 is fixedly installed on one side of the rear end of the handle 5. The inner walls of the two storage slots 2 on opposite sides are provided with fixing slots 8 near the top. The bottom surfaces of the two fixing slots 8 are provided with holes 9. The two holes 9 are threaded with knobs 10.

[0023] Specifically, when the user places the audio-visual device body 1 on the table and does not need the handle 5, the user first holds the handle 5, using the hinge point of the connecting rod 4 as support, and pushes the handle 5 towards the side with the first magnet 6. The handle 5 moves to the front of the first magnet 6, so that the first magnet 6 and the second magnet 7 on the rear side of the handle 5 attract each other. The magnetic attraction between the first magnet 6 and the second magnet 7 fixes the position of the handle 5, thereby completing the storage of the handle 5. A long, narrow hole is provided in the middle of the connecting rod 4. The size of this hole is larger than that of the first magnet 6 and the second magnet 7. When the user puts the handle 5 away, the first magnet 6 passes through the long, narrow hole and attracts the second magnet 7. The design of the long, narrow hole ensures that when the handle 5 is put away, the connecting rod 4 will not hinder the attraction between the first magnet 6 and the second magnet 7. Secondly, the knob 10 is a knob 10 with a threaded rod in the prior art, and the hole 9 is a threaded hole. When the user rotates the knob 10, the threaded rod of the knob 10 will pass through the hole 9, enter the fixing groove 8 and be inserted into the fixing hole 304.

[0024] Working principle: The user holds the support frame 301 and pushes it towards the middle of the audio-visual equipment body 1. During the pushing process, the connecting plate 302 rotates with the hinge point in the middle of the support frame 301 as support. The connecting plate 302 pushes the slider 303 to move. When the slider 303 moves, it slides along the body of the slide rod 305. At the same time, the tension spring 306 is continuously stretched during the movement of the slider 303. Then, the user continues to push the support frame 301 out, pushing the fixing hole 304 on the upper side of the slider 303 into the fixing groove 8. Finally, the user rotates the knob 10 so that the threaded part of the knob 10 passes through the hole 9 and enters the fixing hole 304, fixing the position of the support frame 301 in the storage groove 2, thereby completing the storage of the support frame 301. Secondly, the user grasps the handle 5 and uses the hinge point of the connecting rod 4 as support to pull it away from the front end of the audio-visual equipment body 1, so that the first magnet 6 and the second magnet 7 are released from the adsorption state, thereby unfolding the handle 5. The handle 5 makes it convenient for the user to carry the audio-visual equipment body 1 that has been stored.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable audio-visual device, comprising an audio-visual device body (1), characterized in that: The audio-visual equipment body (1) has two symmetrical storage slots (2) at the lower end, and each of the two storage slots (2) is provided with a supporting storage mechanism (3). The supporting and storage mechanism (3) includes a support frame (301) and a slide rod (305). A connecting plate (302) is hinged in the middle of the support frame (301). A slider (303) is hinged at one end of the connecting plate (302) away from the support frame (301). The slider (303) is movably sleeved on the body of the slide rod (305). A tension spring (306) is sleeved on the body of the slide rod (305). One end of the tension spring (306) is fixedly set on one side of the slider (303), and the other end of the tension spring (306) is fixedly set on one end of the slide rod (305). A fixing hole (304) is opened on the other side of the upper end of the slider (303).

2. A portable audio-visual device according to claim 1, characterized in that: The support frame (301) is hinged at the front and rear ends of the storage groove (2) at the front and rear ends of the top side, and the other end of the slide rod (305) is fixedly installed in the middle of the inner wall of the other side of the storage groove (2).

3. A portable audio-visual device according to claim 1, characterized in that: The audio-visual equipment body (1) has two symmetrically distributed connecting rods (4) hinged at the front end, and the two connecting rods (4) have handles (5) hinged at the front end.

4. A portable audio-visual device according to claim 3, characterized in that: A first magnet (6) is fixedly installed on the front side of the audio-visual device body (1) near the connecting rod (4), and a second magnet (7) is fixedly installed on the rear side of the handle (5).

5. A portable audio-visual device according to claim 1, characterized in that: A fixing groove (8) is provided at the upper part of the middle of the inner wall of the two opposite sides of the storage groove (2), and a hole (9) is provided on the bottom surface of the two fixing grooves (8).

6. A portable audio-visual device according to claim 5, characterized in that: Both holes (9) have knobs (10) threaded inside.

7. A portable audio-visual device according to claim 1, characterized in that: The audio-visual equipment body (1) is hinged to a display (11) at the rear of its upper end.