Portable folding view screen sound box
By designing a portable folding screen speaker, the combined structure of rotating tray, connecting rod and hydraulic rod is used to solve the problem of large and inflexible space occupied by existing equipment, realizing multi-angle adjustment of the screen and convenient movement and fixing of the speaker, improving the flexibility and aesthetics of the equipment.
Patent Information
- Application Number
- CN202421404909.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing display screens and speaker equipment occupy a large space and are not flexible, making it difficult to meet users' needs for efficient utilization of modern living space and personalized decoration.
A portable folding screen speaker is designed, adopting a combined structure of a rotating tray, connecting rod and hydraulic rod to realize multi-angle adjustment and folding storage of the screen, and a universal wheel and brake assembly are provided at the bottom of the speaker for movement and fixation.
It realizes flexible angle adjustment and folding storage of the screen, saves space, reduces mechanical noise, enhances the flexibility and aesthetics of the equipment, and makes the speaker a part of the interior decoration.
Smart Images

Figure CN222691836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic equipment, in particular to a portable folding video screen speaker box. Background Art
[0002] With the popularization of smart homes and digital lifestyles, users' expectations for electronic products are no longer limited to single functionality, but they pay more attention to their performance in space utilization, design aesthetics, and comprehensive entertainment experience. Traditional display devices often take up significant space and have an abrupt appearance, and independent speaker systems also require additional space for placement, which not only affects the harmony and unity of the interior layout, but also makes it difficult to meet users' pursuit of efficient use of modern living space and personalized decoration. Existing display screens and speaker devices often need to be placed separately, the angle and direction of the screen are not flexible, it is inconvenient for individuals to watch and share screen content with others, and the mechanical operation noise is relatively large. The exposed electronic equipment may not be in harmony with the interior decoration style, affecting the overall appearance. Summary of the invention
[0003] The utility model aims to provide a portable foldable video screen speaker box.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] A portable foldable video speaker is provided, comprising a speaker box body, a rotating tray is arranged on the top of the speaker box body, a first connecting rod is rotatably arranged on one side of the rotating tray, a second connecting rod is rotatably arranged on the other side of the rotating tray, the ends of the first connecting rod and the second connecting rod are rotatably connected to a fixed plate, a screen is arranged on the fixed plate, open grooves are opened on both sides of the top of the speaker box body for facilitating the retraction and extension of the screen, hydraulic rods are arranged on both sides of the top of the rotating tray, the ends of the hydraulic rods are rotatably connected to the bottom of the fixed plate, the rotating tray rotates to drive the screen to rotate and adjust the display direction, the hydraulic rod drives the first connecting rod and the second connecting rod to rotate to drive the screen to adjust the display angle, flip and fold for storage.
[0006] As a preferred solution for a portable folding video speaker, universal wheels are symmetrically arranged at the bottom of the speaker box, brake assemblies are arranged on the universal wheels, a battery compartment is arranged at the bottom of the speaker box, feedback speakers are symmetrically arranged at the lower front part of the speaker box, side sound units are arranged on the left and right sides of the speaker box, and a power board is arranged at the upper front part of the speaker box; the screen, the hydraulic rod, the battery compartment, the feedback speaker and the power board are all electrically connected.
[0007] As a preferred solution for a portable folding video screen speaker, a pull rod is provided on one side of the speaker box, and the pull rod is located on the outside of the side sound unit. A lifting plate is provided on the other side of the speaker box, and an annular fixing hole for installing support is provided at the bottom of the speaker box. The pull rod is used in conjunction with the universal wheel to push the speaker box to move conveniently, and the pull rod is used in conjunction with the lifting plate to carry the speaker box.
[0008] Beneficial effects of the utility model:
[0009] 1. The screen is supported by an opening and closing bracket, so that the display screen can be displayed when needed and folded and hidden when not needed, further saving space and keeping the environment tidy. At the same time, the hydraulic design makes the opening and closing process of the bracket smoother and smoother, reduces the noise in mechanical operation, and provides appropriate resistance control to ensure that it will not slide too fast or be difficult to move when adjusting the angle.
[0010] 2. The bracket is installed on the bottom rotating plate to achieve multi-angle adjustment and rotation. It can switch from the traditional vertical screen mode to the horizontal screen mode for viewing or multi-tasking, which greatly enhances the flexibility and functionality of the device. Whether it is personal viewing or sharing screen content with others, you can find the most suitable viewing angle, which increases the comfort and convenience of use.
[0011] 3. Fixing holes for support and reinforcement are set at the bottom of the speaker, so that the speaker can be placed at a high place when needed, which can effectively isolate the direct contact between the speaker and the ground and reduce the impact of external vibration on the speaker. It can not only reduce unnecessary sound interference and improve the purity of sound quality, but also improve the cleanliness and aesthetics of the room, making the speaker a part of the interior decoration. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a portable foldable video speaker described in an embodiment of the utility model.
[0014] Figure 2 It is a schematic diagram of the unfolded structure of the portable foldable video speaker described in one embodiment of the utility model.
[0015] Figure 3It is a schematic diagram of the three-dimensional structure of the rotating tray, the first connecting rod, the second connecting rod and other parts of the portable folding video speaker described in one embodiment of the utility model.
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the universal wheels, side sound units, pull rods and other parts of the portable foldable video speaker described in one embodiment of the utility model.
[0017] In the figure:
[0018] 1. Speaker box; 2. Rotating tray; 3. First connecting rod; 4. Second connecting rod; 5. Fixed plate; 6. Screen; 7. Hydraulic rod; 8. Universal wheel; 9. Battery compartment; 10. Feedback speaker; 11. Side sound unit; 12. Pull rod; 13. Power board. DETAILED DESCRIPTION
[0019] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0020] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0021] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figure 1-3 As shown, the utility model provides a technical solution: a portable foldable video screen speaker, comprising a speaker box 1, a mounting hole is provided in the middle of the top of the speaker box 1, a rotating tray 2 is rotatably installed on the mounting hole, a circular through hole for wiring is provided in the center of the rotating tray 2, a first connecting rod 3 is rotatably installed on the rear side of the top of the rotating tray 2, a second connecting rod 4 is rotatably installed on the front side of the top of the rotating tray 2, the first connecting rod 3 is located at the rear side of the second connecting rod 4, the end of the first connecting rod 3 and the end of the second connecting rod 4 are rotatably connected to a fixing plate 5, a screen 6 is installed on the top of the fixing plate 5, a hydraulic rod 7 is rotatably installed on both sides of the top of the rotating tray 2, the hydraulic rod 7 is located on the front side of the second connecting rod 4, the ends of the hydraulic rods 7 on both sides are rotatably connected to the bottom of the fixing plate 5, and the tops of the left and right sides of the speaker box 1 are provided with a screen 6 for retracting and releasing. During use, the display direction is adjusted by rotating the rotating tray 2, and the hydraulic rod 7 pushes outward to drive the fixed plate 5 to rotate. The rotation of the fixed plate 5 drives the first connecting rod 3 and the second connecting rod 4 to rotate, thereby controlling the screen 6 to be lifted to the corresponding height, and then adjusting the up and down angles of the screen 6 according to personal preference. When not in use, the hydraulic rod 7 is reset, thereby driving the screen 6 to reset, and the reset of the screen 6 drives the first connecting rod 3 and the second connecting rod 4 to reset and fold into the speaker box 1, saving space and keeping the environment clean and tidy, and the hydraulic rod 7 pushes to make the opening and closing process smoother and smoother, reduce the noise in the mechanical operation, and provide appropriate resistance control to ensure that it will neither slide too fast nor be difficult to move when adjusting the angle. When accessories need to be replaced, the screen 6 is pulled outward from the opening slots on the left and right sides of the speaker box 1. After unfolding, the corresponding accessories can be removed and replaced according to the replacement requirements.
[0024] like Figure 2 and Figure 4 As shown, universal wheels 8 are symmetrically installed at the front and back of the bottom of the speaker box 1, and there are four universal wheels 8. A brake assembly is installed on the front sides of the two front universal wheels 8. A battery compartment 9 is installed in the middle of the bottom of the speaker box 1, and a return speaker 10 is symmetrically installed on the lower front part of the speaker box 1. There are two return speakers 10, and a side sound unit 11 is installed at the bottom of the left and right sides of the speaker box 1. A power board 13 is installed in the middle of the upper front part of the speaker box 1; during use, the speaker box 1 is moved to a specified position by the universal wheels 8 arranged at the bottom of the speaker box 1, and then the speaker box 1 is fixed at the specified position by the brake assembly on the universal wheels 8 on the front side of the speaker box 1, and the screen 6, the hydraulic rod 7, the return speaker 10, the side sound unit 11 and the power board 13 are electrically connected to the battery compartment 9. After the connection is completed and the power board 13 is debugged, it can be used.
[0025] like Figure 2 and Figure 4As shown, a retractable pull rod 12 is installed on the left side of the speaker box 1, and the pull rod 12 is located outside the side sound unit 11. A lifting plate is installed on the right side of the speaker box 1. A ring-shaped fixing hole for support and reinforcement is provided at the bottom of the speaker box 1, so that the speaker box 1 can be placed at a high place when needed. When the speaker needs to be moved, the pull rod 12 is pulled outward, and the universal wheel 8 at the bottom of the speaker box 1 is driven by the pull rod 12 to rotate and push the speaker to a specified position. When the speaker box 1 needs to be placed at a high place, the pull rod 12 is reset. To the initial position, lift the speaker box 1 through the pull rod 12 on the left side of the speaker box 1 and the lifting plate on the right side of the speaker box 1, lift the speaker box 1 to align the annular fixing hole at the bottom of the speaker box 1 with the position of the support frame, align and fix the speaker box 1 with the support frame, effectively isolate the direct contact between the speaker box 1 and the ground, reduce the impact of external vibration on the speaker, not only can reduce unnecessary sound interference, improve the purity of sound quality, but also improve the cleanliness and aesthetics of the room, so that the speaker becomes a part of the interior decoration.
[0026] Working principle: During use, pull the pull rod 12 outward, and use the pull rod 12 to drive the universal wheel 8 set at the bottom of the speaker box 1 to move the speaker box 1 to the specified position, and fix the speaker box 1 at the specified position through the brake assembly on the universal wheel 8 on the front side of the speaker box 1. Connect the screen 6, hydraulic rod 7, return speaker 10, side sound unit 11 and power board 13 to the battery compartment 9. After the connection is completed and the debugging is completed through the power board 13, the display direction of the screen 6 is adjusted by rotating the rotating tray 2, and the hydraulic rod 7 pushes outward to drive the fixed plate 5 to rotate, and the fixed plate 5 rotates to drive the first connecting rod 3 and the second connecting rod 3. The second connecting rod 4 rotates to control the screen 6 to be lifted to the corresponding height, and then the up and down angles of the screen 6 are adjusted according to personal preference. When it is not needed, the hydraulic rod 7 is reset, thereby driving the screen 6 to reset. The reset of the screen 6 drives the first connecting rod 3 and the second connecting rod 4 to reset and fold into the speaker box 1. When the speaker box 1 needs to be placed at a high place, the pull rod 12 is reset to the initial position, and the speaker box 1 is lifted by the pull rod 12 on the left side of the speaker box 1 in cooperation with the lifting plate on the right side of the speaker box 1. The speaker box 1 is lifted and aligned with the annular fixing hole at the bottom of the speaker box 1 and the position of the support frame, and the speaker box 1 is docked and fixed to the support frame.
[0027] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.
Claims
1. A portable foldable video speaker, characterized in that: The invention comprises a speaker box (1), wherein a rotating tray (2) is arranged on the top of the speaker box (1), a first connecting rod (3) is rotatably arranged on one side of the rotating tray (2), and a second connecting rod (4) is rotatably arranged on the other side of the rotating tray (2), a fixing plate (5) is rotatably connected to the ends of the first connecting rod (3) and the second connecting rod (4), and a screen (6) is arranged on the fixing plate (5), and opening grooves are provided on both sides of the top of the speaker box (1) for facilitating the storage of the screen (6), and hydraulic rods (7) are arranged on both sides of the top of the rotating tray (2), and the ends of the hydraulic rods (7) are rotatably connected to the bottom of the fixing plate (5), and the rotating tray (2) drives the screen (6) to rotate and adjust the display direction, and the hydraulic rod (7) drives the first connecting rod (3) and the second connecting rod (4) to rotate and drives the screen (6) to adjust the display angle, flip and fold for storage.
2. The portable folding video speaker according to claim 1, characterized in that: The bottom of the speaker box (1) is symmetrically provided with universal wheels (8), and a brake assembly is provided on the universal wheels (8). The bottom of the speaker box (1) is provided with a battery compartment (9), and a return speaker (10) is symmetrically provided at the lower front part of the speaker box (1). Side sound units (11) are provided on both left and right sides of the speaker box (1), and a power supply board (13) is provided at the upper front part of the speaker box (1). The screen (6), the hydraulic rod (7), the battery compartment (9), the return speaker (10) and the power supply board (13) are all electrically connected.
3. The portable folding video speaker according to claim 2, characterized in that: A pull rod (12) is provided on one side of the speaker box (1), and the pull rod (12) is located outside the side sound-emitting unit (11). A lifting plate is provided on the other side of the speaker box (1). An annular fixing hole for mounting a support is provided at the bottom of the speaker box (1). The pull rod (12) is used in conjunction with the universal wheel (8) to push the speaker box (1) to move conveniently. The pull rod (12) is used in conjunction with the lifting plate to carry the speaker box (1).
Citation Information
Cited By
Rotary screen structure and sound box
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