Mobile display screen

Abstract

The utility model discloses a mobile display screen which comprises a display screen body, a supporting rod, a mobile chassis and a counterweight loudspeaker box, the display screen body is installed at the top end of the supporting rod, the mobile chassis is installed at the bottom end of the supporting rod, and the counterweight loudspeaker box is installed on the mobile chassis; according to the mobile display screen provided by the utility model, the counterweight sound box is additionally arranged on the chassis, so that the stability of the display screen is improved, the rollover risk caused by wind power or uneven ground is reduced, and the practicability and functionality of the mobile display screen are also improved. Due to the additional arrangement of the counterweight sound box, the display screen can provide high-quality audio output besides a display function, and is suitable for occasions needing audio-visual combination, such as outdoor activities, exhibition, conferences and the like. In addition, due to the design of the movable chassis, the whole display screen can be easily moved and positioned, and the portability and the flexibility of the display screen are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, especially a kind of mobile display screen. BACKGROUND

[0002] In the prior art, mobile display screen is usually composed of display screen main body, support rod and mobile chassis. These display screens have the risk of rollover in use due to their large size, which not only affects the stability of the display screen, but also may cause safety hazards to users. In addition, the existing mobile display screen has a single function and lacks additional audio output function. SUMMARY

[0003] The main purpose of the utility model is to provide a mobile display screen with good stability and additional audio output function.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a kind of mobile display screen, which comprises display screen main body, support rod, mobile chassis and counterweight sound box, the display screen main body is installed at the top of the support rod, the mobile chassis is installed at the bottom of the support rod, and the counterweight sound box is installed on the mobile chassis.

[0005] In an embodiment, the top of the support rod is provided with a hinge seat, and the display screen main body is installed on the hinge seat.

[0006] In an embodiment, the counterweight sound box comprises a box body, a loudspeaker assembly and a counterweight block, the box body comprises a counterweight shell and an amplifier shell, the counterweight shell is connected with the support rod, the counterweight block is installed in the counterweight shell, and the loudspeaker assembly is installed in the amplifier shell.

[0007] In an embodiment, the counterweight block is detachably installed in the counterweight shell.

[0008] In an embodiment, the counterweight block is connected with the support rod.

[0009] In an embodiment, the amplifier shell is provided with a handle.

[0010] In an embodiment, the mobile chassis comprises a mounting disc and a sliding wheel, the counterweight sound box and the support rod are both installed on the top of the mounting disc, and the sliding wheel is installed on the bottom of the mounting disc.

[0011] In an embodiment, the sliding wheel is a universal wheel.

[0012] In an embodiment, the support rod comprises an upper support rod and a lower support rod, the upper support rod is telescopically arranged on the lower support rod, the display screen main body is installed on the upper support rod, and the lower support rod is installed on the mobile chassis.

[0013] In one embodiment, the lower strut is connected to the counterweight sound box.

[0014] The mobile display screen provided by the utility model has the advantages that the display screen body, the supporting rod, the mobile chassis and the counterweight sound box are integrated into one unit, the display screen body is located at the top end of the supporting rod, the mobile chassis is located at the bottom end of the supporting rod, and the counterweight sound box is installed on the mobile chassis. This layout optimizes the gravity distribution of the display screen. By adding the counterweight sound box on the chassis, the stability of the display screen is improved, the risk of rollover caused by wind force or uneven ground is reduced, and the practicability and functionality of the mobile display screen are improved. In addition to the display function, the display screen can also provide high-quality audio output due to the addition of the counterweight sound box, and is suitable for occasions requiring audio-visual combination, such as outdoor activities, exhibitions, conferences and the like. In addition, the design of the mobile chassis enables the entire display screen to be easily moved and positioned, improving the portability and flexibility of the display screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0016] Figure 1 It is a structural schematic view of the mobile display screen of the utility model embodiment one;

[0017] Figure 2 It is another view structural schematic view of the mobile display screen of the utility model embodiment one.

[0018] Label explanation:

[0019] 1, display screen body;2, supporting rod;21, upper strut;22, lower strut;23, hinged seat;3, counterweight sound box;31, power amplifier shell;32, counterweight shell;4, mobile chassis;41, mounting disc;42, sliding wheel;5, handle. DETAILED DESCRIPTION

[0020] The utility model purposes, functional characteristics and advantages will be further explained in combination with embodiments and with reference to the drawings.

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0022] It should be noted that if the embodiments of the present application involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture such as shown in the drawings, and if the specific posture changes, the directional indications also change accordingly.

[0023] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features.

[0024] In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "and / or" includes the scheme, or the scheme, or the scheme that satisfies both. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 and Figure 2 A mobile display screen, comprising a display screen body 1, a supporting rod 2, a mobile chassis 4 and a counterweight sound box 3, the display screen body 1 is installed at the top end of the supporting rod 2, the mobile chassis 4 is installed at the bottom end of the supporting rod 2, and the counterweight sound box 3 is installed on the mobile chassis 4.

[0027] The utility model discloses the beneficial effect lies in, through the display screen main body 1, support pole 2, mobile chassis 4 and counterweight audio amplifier 3 are integrated as a unit, wherein the display screen main body 1 is located at the top of support pole 2, and mobile chassis 4 is located at the bottom of support pole 2, and counterweight audio amplifier 3 is installed on mobile chassis 4. This layout optimizes the gravity distribution of the display screen, by increasing counterweight audio amplifier 3 on the chassis, not only improves the stability of the display screen, reduces the risk of rollover caused by wind or uneven ground, but also increases the practicability and functionality of the mobile display screen. The addition of counterweight audio amplifier 3 enables the display screen to provide high-quality audio output in addition to display function, suitable for occasions requiring audio-visual combination, such as outdoor activities, exhibitions, conferences, etc. In addition, the design of mobile chassis 4 makes the entire display screen easy to move and position, improving the portability and flexibility of the display screen.

[0028] Further, the top of the support pole 2 is provided with a hinge seat 23, and the display screen main body 1 is installed on the hinge seat 23.

[0029] From the above description, by providing a hinge seat 23 at the top of the support pole 2, the display screen main body 1 can be installed on the hinge seat 23. This design allows the display screen main body 1 to have a certain range of motion in the vertical direction, facilitating the adjustment of the angle of the display screen to meet different viewing needs.

[0030] Further, the counterweight audio amplifier 3 includes a box body, a speaker assembly and a counterweight block, the box body includes a counterweight shell 32 and an amplifier shell 31, the counterweight shell 32 is connected with the support pole 2, the counterweight block is installed in the counterweight shell 32, and the speaker assembly is installed in the amplifier shell 31.

[0031] From the above description, the design of the counterweight audio amplifier 3 includes a box body, a speaker assembly and a counterweight block, and the box body is divided into a counterweight shell 32 and an amplifier shell 31. This design enables the counterweight audio amplifier 3 to provide audio output and increase the stability of the mobile display screen through the counterweight block. The speaker assembly is installed in the amplifier shell 31, ensuring the output effect of sound quality.

[0032] Further, the counterweight block is detachably installed in the counterweight shell 32.

[0033] From the above description, the counterweight block is detachably installed in the counterweight shell 32. This design allows the weight of the counterweight block to be adjusted according to actual needs to meet the stability requirements of the mobile display screen in different environments.

[0034] Further, the counterweight block is connected with the support pole 2.

[0035] As can be seen from the above description, the counterweight is connected with the support rod 2, which further enhances the stability of the mobile display screen, and the position of the counterweight can also be adjusted as needed.

[0036] Further, the power amplifier shell 31 is provided with a handle 5.

[0037] As can be seen from the above description, the power amplifier shell 31 is provided with a handle 5, which facilitates the user to carry and move the counterweight sound box 3, and improves the portability of the mobile display screen.

[0038] Further, the mobile chassis 4 includes a mounting disc 41 and a sliding wheel 42, the counterweight sound box 3 and the support rod 2 are both mounted on the top of the mounting disc 41, and the sliding wheel 42 is mounted on the bottom of the mounting disc 41.

[0039] As can be seen from the above description, the mobile chassis 4 includes a mounting disc 41 and a sliding wheel 42, the support rod 2 and the counterweight sound box 3 are both mounted on the top of the mounting disc 41, and the sliding wheel 42 is mounted on the bottom of the mounting disc 41. This design makes the entire mobile display screen easy to move and adapt to different use occasions.

[0040] Further, the sliding wheel 42 is a universal wheel.

[0041] As can be seen from the above description, the sliding wheel 42 is a universal wheel, which makes the mobile display screen easy to move in different directions, improving the flexibility and convenience of movement.

[0042] Further, the support rod 2 includes an upper support rod 21 and a lower support rod 22, the upper support rod 21 is telescopically arranged on the lower support rod 22, the display screen body 1 is mounted on the upper support rod 21, and the lower support rod 22 is mounted on the mobile chassis 4.

[0043] As can be seen from the above description, the support rod 2 includes an upper support rod 21 and a lower support rod 22, the upper support rod 21 is telescopically arranged on the lower support rod 22, the display screen body 1 is mounted on the upper support rod 21, and the lower support rod 22 is mounted on the mobile chassis 4. This telescopic design allows the support rod 2 to adjust the length according to the size of the display screen and the use requirements, improving the adaptability and flexibility of the mobile display screen.

[0044] Further, the lower support rod 22 is connected with the counterweight sound box 3.

[0045] As can be seen from the above description, the lower support rod 22 is connected with the counterweight sound box 3, which makes the weight of the counterweight sound box 3 directly act on the bottom of the support rod 2, further enhancing the stability of the mobile display screen. At the same time, this connection method also helps to simplify the overall structure, facilitating installation and maintenance.

[0046] Embodiment one

[0047] Please refer to Figure 1 and Figure 2 Embodiment one of the utility model is: a mobile display screen, including display screen main body 1, support rod 2, mobile chassis 4 and counterweight sound box 3, display screen main body 1 is installed in the top of support rod 2, mobile chassis 4 is installed in the bottom of support rod 2, counterweight sound box 3 is installed in mobile chassis 4, it is easy to understand, by integrating display screen main body 1, support rod 2, mobile chassis 4 and counterweight sound box 3 into a unit, wherein display screen main body 1 is located in the top of support rod 2, and mobile chassis 4 is located in the bottom of support rod 2, and counterweight sound box 3 is installed on mobile chassis 4. This layout optimizes the gravity distribution of display screen, by increasing counterweight sound box 3 on the chassis, not only improves the stability of display screen, reduces the risk of rollover caused by wind or uneven ground, but also increases the practicability and functionality of mobile display screen. The addition of counterweight sound box 3 enables the display screen to provide high-quality audio output in addition to display function, suitable for occasions requiring audio-visual combination, such as outdoor activities, exhibitions, conferences, etc. In addition, the design of mobile chassis 4 enables the entire display screen to be easily moved and positioned, improving the portability and flexibility of the display screen.

[0048] Please combine Figure 2 , the top of support rod 2 is equipped with hinged seat 23, display screen main body 1 is installed in hinged seat 23, by setting hinged seat 23 on the top of support rod 2, display screen main body 1 can be installed on hinged seat 23, such design allows display screen main body 1 to have a certain range of motion in the vertical direction, which facilitates the adjustment of the angle of the display screen to adapt to different viewing needs.

[0049] Preferably, the counterweight sound box 3 comprises a box body, a speaker assembly (not shown in the figure) and a counterweight block (not shown in the figure), the box body comprises a counterweight shell 32 and a power amplifier shell 31, the counterweight shell 32 is connected with the support rod 2, the counterweight block is installed in the counterweight shell 32, and the speaker assembly is installed in the power amplifier shell 31. The design of the counterweight sound box 3 comprises a box body, a speaker assembly and a counterweight block, wherein the box body is divided into a counterweight shell 32 and a power amplifier shell 31. This design makes the counterweight sound box 3 not only provide audio output, but also increase the stability of the mobile display screen through the counterweight block. The speaker assembly is installed in the power amplifier shell 31, which ensures the output effect of sound quality; specifically, the counterweight block is detachably installed in the counterweight shell 32, and the counterweight block is detachably installed in the counterweight shell 32. Such a design allows the weight of the counterweight block to be adjusted according to actual needs to adapt to the stability requirements of the mobile display screen in different environments; more specifically, the counterweight block is connected with the support rod 2, so that the stability of the mobile display screen is further enhanced, and the position of the counterweight block can also be adjusted as needed; in this embodiment, the power amplifier shell 31 is provided with a handle 5, which facilitates the user to carry and move the counterweight sound box 3, and improves the portability of the mobile display screen.

[0050] In this embodiment, the mobile chassis 4 comprises a mounting disc 41 and a sliding wheel 42, the counterweight sound box 3 and the support rod 2 are both installed on the top of the mounting disc 41, and the sliding wheel 42 is installed on the bottom of the mounting disc 41. This design makes the entire mobile display screen easy to move and adapt to different use occasions; specifically, the sliding wheel 42 is a universal wheel, which makes the mobile display screen easy to move in different directions, improving the flexibility and convenience of movement; in detail, the support rod 2 comprises an upper support rod 21 and a lower support rod 22, the upper support rod 21 is telescopically arranged on the lower support rod 22, the display screen body 1 is installed on the upper support rod 21, and the lower support rod 22 is installed on the mobile chassis 4. This telescopic design allows the support rod 2 to adjust the length according to the size of the display screen and the use requirements, improving the adaptability and flexibility of the mobile display screen; more specifically, the lower support rod 22 is connected with the counterweight shell 32 of the counterweight sound box 3, so that the weight of the counterweight sound box 3 can directly act on the bottom of the support rod 2, further enhancing the stability of the mobile display screen. At the same time, this connection method also helps to simplify the overall structure, facilitating installation and maintenance.

[0051] In summary, the mobile display provided by the utility model integrates the display main body, the supporting rod, the mobile chassis and the counterweight sound box as a unit, wherein the display main body is located at the top end of the supporting rod, the mobile chassis is located at the bottom end of the supporting rod, and the counterweight sound box is installed on the mobile chassis. This layout optimizes the gravity center distribution of the display, by adding the counterweight sound box on the chassis, not only the stability of the display is improved, the risk of rollover caused by wind or uneven ground is reduced, but also the practicability and functionality of the mobile display are increased. The addition of the counterweight sound box makes the display not only have the display function, but also can provide high-quality audio output, which is suitable for occasions that need to combine vision and hearing, such as outdoor activities, exhibitions, conferences and the like. In addition, the design of the mobile chassis makes the whole display can be easily moved and positioned, improves the portability and flexibility of the display.

[0052] The above is only the optional embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by the utility model specification and the attached drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model are included in the patent protection range of the utility model.

Claims

1. A mobile display screen, characterized by The display screen body is installed at the top end of the support rod, the moving chassis is installed at the bottom end of the support rod, and the counterweight sound box is installed on the moving chassis.

2. The mobile display screen of claim 1, wherein, The top of the support rod is provided with a hinged seat, and the display screen body is installed on the hinged seat.

3. The mobile display screen of claim 1, wherein, The counterweight block is detachably installed in the counterweight shell.

4. The mobile display screen of claim 1, wherein, The counterweight block is connected with the support rod.

5. The mobile display screen of claim 1, wherein, The power amplifier shell is provided with a handle.

6. The mobile display screen of claim 1, wherein, The moving chassis comprises a mounting disc and a sliding wheel, the counterweight sound box and the support rod are installed on the top of the mounting disc, and the sliding wheel is installed on the bottom of the mounting disc.

7. The mobile display screen of claim 6, wherein, The sliding wheel is a universal wheel.

8. The mobile display screen of claim 1, wherein, The support rod comprises an upper support rod and a lower support rod, the upper support rod is telescopically arranged on the lower support rod, the display screen body is installed on the upper support rod, and the lower support rod is installed on the moving chassis.

9. The mobile display screen of claim 8, wherein, The lower support rod is connected with the counterweight sound box.

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