Protective box-type sound box convenient to move
By introducing rollers, electric telescopic rods and protective mechanisms into the speaker, the problem of exposed and damaged speakers with screens is solved, and convenient movement and effective protection of the display are achieved, especially good shading effect in strong light environments.
Patent Information
- Application Number
- CN202422375616.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing displays with screen speakers are exposed to the outside, easily damaged, and lack effective protection measures.
A protective mechanism including rollers, electric telescopic rods, damping shafts and protective side panels is designed. Combined with auxiliary mechanisms, it can realize the flipping and angle adjustment of the display, and provide light-shielding protection through the protective top panel and side panels.
The convenient movement of the speakers and the effective protection of the display are achieved, especially providing a good light-shielding effect in a strong light environment, thereby increasing the service life of the display.
Smart Images

Figure CN223488344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of box-type speaker technology, and in particular to a portable and protective box-type speaker. Background Technology
[0002] A speaker with a screen is a smart speaker that adds a screen to a regular speaker. The experience of a speaker with a screen can be evaluated based on factors such as appearance design, smoothness, UI effects, resolution, screen size, content richness, and voice interaction.
[0003] However, since most of the currently used screen-equipped audio displays are directly mounted on the front, although this is convenient for users to operate, the exposed display without any protection is easily damaged by external forces. Therefore, how to solve this problem needs to be considered. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable and protective box-type speaker. When in use, the speaker is convenient to use through the combination of rollers and a handle, while the combination of protective and auxiliary mechanisms can achieve a good protective effect.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A portable and protective box-type speaker includes a speaker body with multiple casters mounted on its lower end; a protective mechanism including a rectangular groove formed on the upper end of the speaker body, with multiple electrically operated telescopic rods mounted on the bottom of the rectangular groove, the telescopic ends of the multiple electrically operated telescopic rods being fixedly connected to a movable plate, a mounting plate being disposed above the movable plate, and a display body being mounted on the lower end of the mounting plate; and an auxiliary mechanism that cooperates with the protective mechanism.
[0007] Preferably, two mounting blocks are symmetrically fixedly connected to the upper end of the movable plate, and damping shafts are rotatably connected to the opposite sides of the two mounting blocks. The other ends of the two damping shafts are fixedly connected to the mounting plate.
[0008] Preferably, the roller is a locking swivel wheel.
[0009] Preferably, the electric telescopic rod is a multi-section telescopic rod.
[0010] Preferably, a handle is installed on the right side of the upper part of the speaker body.
[0011] Preferably, the auxiliary mechanism includes two protective side plates symmetrically fixedly connected to the upper end of the movable plate. The two protective side plates are respectively located on the front and rear sides of the mounting plate. The upper ends of the two protective side plates are jointly fixedly connected to a protective top plate, and the protective top plate is slidably connected to the inner wall of the rectangular groove.
[0012] Compared with the prior art, the advantages of this utility model are as follows:
[0013] The use of casters and handles facilitates the movement of the speaker unit by staff, while the damping hinge allows the monitor unit to be flipped up and its angle adjusted to meet actual usage needs. The protective side panels and top panel provide protection for the monitor unit during use and have strong light-blocking properties, making it effective even in bright light environments. The monitor unit is also housed within a rectangular slot, further enhancing its protective capabilities. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram of a portable and protective box-type speaker proposed in this utility model.
[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;
[0016] Figure 3 for Figure 1 Enlarged view of point B.
[0017] In the diagram: 1. Speaker body, 2. Roller, 3. Handle, 4. Rectangular groove, 5. Protective top plate, 6. Damping pivot, 7. Electric telescopic rod, 8. Mounting plate, 9. Monitor body, 10. Protective side plate, 11. Movable plate, 12. Mounting block. Detailed Implementation
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0019] Reference Figure 1-Figure 3 A portable and protective box-type speaker includes a speaker body 1. Multiple rollers 2 are installed at the lower end of the speaker body 1. The rollers 2 are locking casters. Locking casters are specially designed wheels that combine the flexibility of casters with the stability of fixed wheels. When needed, they can be locked by a certain mechanism to prevent them from rotating or rolling freely. A handle 3 is installed on the right side of the upper part of the speaker body 1.
[0020] The system also includes a protective mechanism, which includes a rectangular groove 4 on the upper part of the speaker body 1. Multiple electric telescopic rods 7 are installed at the bottom of the rectangular groove 4. The electric telescopic rods 7 are multi-section telescopic rods. The telescopic ends of the multiple electric telescopic rods 7 are fixedly connected to a moving plate 11. A mounting plate 8 is provided above the moving plate 11. A display body 9 is installed at the lower end of the mounting plate 8. Two mounting blocks 12 are symmetrically fixedly connected to the upper end of the moving plate 11. The opposite sides of the two mounting blocks 12 are rotatably connected to damping shafts 6. The damping shafts 6 are existing technology. They are damped rotating shafts that can be seen everywhere in our daily lives, such as the flip cover of some laptops. The other ends of the two damping shafts 6 are fixedly connected to the mounting plate 8.
[0021] It also includes an auxiliary mechanism that works in conjunction with the protective mechanism. The auxiliary mechanism includes two protective side plates 10 that are symmetrically fixedly connected to the upper end of the movable plate 11. The two protective side plates 10 are located on the front and rear sides of the mounting plate 8, respectively. The upper ends of the two protective side plates 10 are fixedly connected to a protective top plate 5, which is slidably connected to the inner wall of the rectangular groove 4.
[0022] In this invention, during actual use, the user can move the entire speaker body 1 using the handle 3 and the rollers 2, facilitating the operation of the staff. After the movement is completed, the rollers 2 are locking casters, which can lock the speaker body to prevent instability during use. In addition, when the monitor body 9 is needed, simply activate the two electric telescopic rods 7 to move the moving plate 11 upward. The upward movement of the moving plate 11 will move the protective side plate 10, the protective top plate 5, and the monitor body 9 upward simultaneously. After moving to a suitable height, the monitor body 9 can be flipped up by the damping pivot 6, and the angle can be adjusted to meet actual usage needs. Furthermore, the protective side plate 10 and the protective top plate 5 can provide protection for the monitor body 9 during use and have strong light-blocking properties, making it effective even in strong light environments. In addition, when not in use, activating the two electric telescopic rods 7 to retract the monitor body 9 allows it to re-enter the rectangular slot 4, providing excellent protection.
[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A portable and protective box-type speaker, characterized in that, include: The speaker body (1) has multiple rollers (2) installed at its lower end. The protective mechanism includes a rectangular groove (4) opened on the upper end of the audio body (1), a plurality of electric telescopic rods (7) are installed in the inner bottom of the rectangular groove (4), the telescopic ends of the plurality of electric telescopic rods (7) are fixedly connected to a moving plate (11), an mounting plate (8) is provided above the moving plate (11), and a display body (9) is installed at the lower end of the mounting plate (8). An auxiliary mechanism that works in conjunction with a protective mechanism.
2. The portable and protective box-type speaker according to claim 1, characterized in that, The upper end of the movable plate (11) is symmetrically fixedly connected to two mounting blocks (12), and the opposite sides of the two mounting blocks (12) are rotatably connected to damping shafts (6), and the other ends of the two damping shafts (6) are fixedly connected to the mounting plate (8).
3. A portable and protective box-type speaker according to claim 1, characterized in that, The roller (2) is a locking universal wheel.
4. A portable and protective box-type speaker according to claim 1, characterized in that, The electric telescopic pole (7) is a multi-section telescopic pole.
5. A portable and protective box-type speaker according to claim 1, characterized in that, A handle (3) is installed on the right side of the upper part of the speaker body (1).
6. A portable and protective box-type speaker according to claim 1, characterized in that, The auxiliary mechanism includes two protective side plates (10) symmetrically fixedly connected to the upper end of the movable plate (11). The two protective side plates (10) are located on the front and rear sides of the mounting plate (8) respectively. The upper ends of the two protective side plates (10) are fixedly connected to a protective top plate (5). The protective top plate (5) is slidably connected to the inner wall of the rectangular groove (4).