Electronic information signboard

Abstract

The utility model belongs to the technical field of signboards, and particularly relates to an electronic information signboard which comprises a movable base and an electronic screen, a storage battery is arranged at the bottom of the movable base, a plurality of movable wheels are arranged at one end of the movable base, and a pull handle is arranged at the other opposite end of the movable base. First storage grooves are formed in the two sides of the upper portion of the movable base, lifting frames are rotationally connected to the interiors of the first storage grooves in the two sides, and one sides of the lifting frames are rotationally connected with the first storage grooves through electric push rods; the lifting frames on the two sides are rotationally connected with the two sides of the electronic screen through lifting tables, the lifting tables are connected with the lifting frames in an up-down sliding mode, and the other sides of the lifting tables are fixedly connected with the lifting frames through nuts. A second storage groove is formed in the middle of the upper portion of the movable base, the two sides of the second storage groove communicate with the first storage groove, the second storage groove is matched with the electronic screen in shape, and a dustproof cover is rotationally buckled to the upper portion of the second storage groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of sign boards, and in particular relates to an electronic information sign board. Background Art

[0002] A signboard is a signboard marked for visual effect. An electronic signboard is a new media concept. It refers to a multimedia professional audio-visual system that publishes commercial, financial and entertainment information through large-screen terminal display devices in large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and other public places where people gather. It is designed to display advertising information to specific groups of people in specific physical places and specific time periods, allowing it to achieve advertising effects.

[0003] However, most of the existing signboards are fixed structures, which makes it difficult to adjust the height of the electronic information signboard, display it at different heights, and move it, so that the signboard cannot be arbitrarily moved to a suitable position for display. Utility Model Content

[0004] The technical problem to be solved by the utility model is that most of the existing electronic information signboards are fixed structures, which are not convenient for adjusting the height and position, resulting in poor display effect.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: an electronic information signboard, including a mobile base and an electronic screen, a battery is arranged at the bottom of the mobile base, a plurality of mobile wheels are arranged at one end of the mobile base, and a handle is arranged at the other opposite end; first storage grooves are arranged on both sides above the mobile base, and the interiors of the first storage grooves on both sides are rotatably connected with lifting frames, and one side of the lifting frame is rotatably connected to the first storage grooves through an electric push rod; the lifting frames on both sides are rotatably connected to the two sides of the electronic screen through a lifting platform, the lifting platform is slidably connected to the lifting frame up and down, and the other side of the lifting platform is fixedly connected to the lifting frame through a nut; a second storage groove is arranged in the middle position above the mobile base, the two sides of the second storage groove are connected to the first storage groove, and the second storage groove matches the shape of the electronic screen, and a dust cover is rotatably buckled on the top of the second storage groove.

[0006] As an improvement, the multiple moving wheels are located at one end of the moving base close to the bottom, and a plurality of supporting feet are provided below the moving base on the side close to the handle, and the height of the multiple supporting feet is the same as the distance of the moving wheels protruding from the lower end surface of the moving base.

[0007] As an improvement, the first receiving groove matches the shape of the lifting frame, one end of the first receiving groove is rotatably connected to the movable base, the electric push rod is arranged to be tilted as a whole, and both ends of the electric push rod are rotatably connected to the bottom of the first receiving groove and one side of the lifting frame through a rotating seat.

[0008] As an improvement, the lifting frame is provided with a fixed groove, a guide groove and a movable groove in sequence from the outside to the inside, wherein two sides of the guide groove are respectively connected with the fixed groove and the movable groove.

[0009] As an improvement, the lifting platform matches the shape of the inside of the guide groove and is slidably connected to the guide groove. One side of the lifting platform is located at the movable groove and is rotatably connected to the two sides of the electronic screen through a rotating shaft. The lifting platform is located in the fixed groove and is connected through a stud and a nut through threaded cooperation.

[0010] As an improvement, the nut is a butterfly nut, and the height of the nut is less than or equal to the depth of the fixing groove.

[0011] As an improvement, one side of the dust cover is rotatably connected to the movable base via a hinge, and the other opposite side is fastened to the movable base via a lock, and the shape of the second storage slot of the dust cover matches the connection between the first storage slot and the second storage slot.

[0012] As an improvement, the connection between the second receiving groove and the first receiving groove is a U-shaped structure as a whole, and the area of ​​the connection is larger than the diameter of the rotation connection between the two sides of the electronic screen and the lifting platform.

[0013] As an improvement, a control panel is provided on one side of the bottom above the mobile base, and the control panel is electrically connected to the electronic screen, battery, dust cover and electric push rod.

[0014] The advantages of the utility model compared with the prior art are:

[0015] This electronic information signboard can be easily moved by connecting the electronic screen to the mobile base. At the same time, the electronic information signboard is stored and unfolded by the electric push rod, and the height and display angle of the electronic information signboard are adjusted by adjusting the inclination angle and lifting height of the electronic screen on the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structure of an electronic information sign Figure 1 .

[0017] Figure 2 The utility model is a structure of an electronic information sign Figure 2 .

[0018] Figure 3The utility model is a structure of an electronic information sign Figure 3 .

[0019] Figure 4 This is a cross-sectional structural diagram of a lifting frame and a lifting platform of an electronic information signboard of the utility model.

[0020] Figure 5 This is a storage state diagram of an electronic information signboard of the utility model.

[0021] As shown in the figure: 1. Mobile base; 2. Electronic screen; 3. Battery; 4. Multiple mobile wheels; 5. Handle; 6. First storage slot; 7. Lifting frame; 8. Electric push rod; 9. Lifting platform; 10. Nut; 11. Second storage slot; 12. Dust cover; 13. Multiple support feet; 14. Rotating seat; 15. Fixed slot; 16. Guide slot; 17. Movable slot; 18. Rotating shaft; 19. Stud; 20. Hinge; 21. Lock; 22. Control panel DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0024] As the instruction manual Figure 1-5 As shown, an electronic information sign includes a mobile base 1 and an electronic screen 2. A battery 3 is provided at the bottom of the mobile base 1, a plurality of mobile wheels 4 are provided at one end of the mobile base 1, and a handle 5 is provided at the other opposite end. The plurality of mobile wheels 4 are located at one end of the mobile base 1 close to the bottom, and a plurality of supporting feet 13 are provided at the side of the mobile base 1 close to the handle 5. The height of the plurality of supporting feet 13 is the same as the distance of the mobile wheel protruding from the lower end surface of the mobile base 1, so as to facilitate the movement and placement of the electronic information sign.

[0025] Correspondingly, first receiving grooves 6 are provided on both sides above the mobile base 1, and the first receiving grooves 6 on both sides are rotatably connected with lifting frames 7 inside, and one side of the lifting frame 7 is rotatably connected to the first receiving grooves 6 through an electric push rod 8. The shapes of the first receiving groove 6 and the lifting frame 7 match, and one end of the first receiving groove 6 is rotatably connected to the mobile base 1. The electric push rod 8 is tilted as a whole, and both ends of the electric push rod 8 are rotatably connected to the bottom of the first receiving groove 6 and one side of the lifting frame 7 through a rotating seat 14. The extension and retraction of the electric push rod 8 are used to control the deployment and storage of the lifting frame 7 and the electronic screen 2.

[0026] Correspondingly, the lifting frames 7 on both sides are rotatably connected to the two sides of the electronic screen 2 through the lifting platform 9, the lifting platform 9 is connected to the lifting frame 7 by sliding up and down, and the other side of the lifting platform 9 is fixedly connected to the lifting frame 7 through the nut 10, and the lifting frame 7 is sequentially provided with a fixed groove 15, a guide groove 16 and a movable groove 17 from the outside to the inside, wherein the two sides of the guide groove 16 are respectively connected to the fixed groove 15 and the movable groove 17, the lifting platform 9 matches the shape of the inside of the guide groove 16, and is slidably connected to the guide groove 16, and one side of the lifting platform 9 is located at the movable groove 17. The lifting platform 9 is rotatably connected to both sides of the electronic screen 2 through the rotating shaft 18. When the lifting platform 9 is rotatably connected to both sides of the electronic screen 2, it is connected through an interference fit or a damping rotator, so that the rotation angle of the electronic screen 2 can be quantitatively adjusted without displacement. The lifting platform 9 is located in the fixing groove 15 and is connected to the nut 10 through a threaded fit via a stud 19. The nut 10 is a butterfly nut 10. The height of the nut 10 is less than or equal to the depth of the fixing groove 15, so that the nut 10 can be completely received in the first receiving groove 6.

[0027] Correspondingly, a second receiving groove 11 is provided in the middle position above the mobile base 1, and both sides of the second receiving groove 11 are connected with the first receiving groove 6, and the second receiving groove 11 matches the shape of the electronic screen 2, and the connection between the second receiving groove 11 and the first receiving groove 6 is a U-shaped structure as a whole, and the area of ​​the connection is larger than the diameter of the rotational connection between the two sides of the electronic screen 2 and the lifting platform 9, and a dust cover 12 is rotatably fastened above the second receiving groove 11, one side of the dust cover 12 is rotatably connected to the mobile base 1 through a hinge 20, and the other side opposite to it is fastened and fixed to the mobile base 1 through a lock 21, and the shape of the second receiving groove 11 of the dust cover 12 matches the shape of the connection between the first receiving groove 6 and the second receiving groove 11.

[0028] Correspondingly, a control panel 22 is provided on one side of the bottom above the mobile base 1. The control panel 22 is electrically connected to the electronic screen 2, the battery 3, the dust cover 12 and the electric push rod 8. The content displayed on the electronic screen 2 can be adjusted through the control panel 22, and the battery 3 is used to power the electronic information signboard, while controlling the electric push rod 8 to extend or retract. In addition, the control panel 22 is connected to the dust cover 12, so that the electric push rod 8 does not work when the dust cover 12 is not opened, thereby preventing the dust cover 12 from damaging the electronic screen 2.

[0029] During the specific implementation of the utility model, the handle is pulled by the moving wheel and supported horizontally by multiple supporting feet 13 at the bottom; the dust cover 12 is opened by the hinge 20, and then the electric push rod 8 is controlled to extend through the control panel 22, and the lifting frame 7 is pushed out from the first storage slot 6 to a certain angle and then stopped, providing support for the lifting frame 7, and then the height of the electronic screen 2 is adjusted by adjusting the position of the lifting platform 9 in the lifting frame 7 as needed, and the display angle of the electronic screen 2 is adjusted by rotating the electronic screen 2, and it is stored in the same way.

[0030] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. An electronic information sign, comprising a mobile base and an electronic screen, wherein a battery is provided at the bottom of the mobile base, characterized in that: A plurality of moving wheels are arranged at one end of the moving base, and a handle is arranged at the other opposite end; First storage slots are arranged on both sides of the upper part of the mobile base, and lifting frames are rotatably connected inside the first storage slots on both sides, and one side of the lifting frame is rotatably connected to the first storage slots through an electric push rod; The lifting frames on both sides are rotatably connected to the two sides of the electronic screen through the lifting platform, the lifting platform is connected to the lifting frame by sliding up and down, and the other side of the lifting platform is fixedly connected to the lifting frame through a nut; A second storage slot is provided in the middle position above the movable base, the two sides of the second storage slot are connected with the first storage slot, and the second storage slot matches the shape of the electronic screen, and a dust cover is rotatably buckled on the top of the second storage slot.

2. The electronic information sign according to claim 1, characterized in that: The multiple moving wheels are located at one end of the moving base close to the bottom, and a multiple supporting feet are provided on the side below the moving base close to the handle, and the height of the multiple supporting feet is the same as the distance between the moving wheels and the lower end surface of the moving base.

3. The electronic information sign according to claim 1, characterized in that: The first receiving groove matches the shape of the lifting frame, one end of the first receiving groove is rotatably connected to the movable base, the electric push rod is tilted as a whole, and both ends of the electric push rod are rotatably connected to the bottom of the first receiving groove and one side of the lifting frame through a rotating seat.

4. The electronic information sign according to claim 1, characterized in that: The lifting frame is provided with a fixed groove, a guide groove and a movable groove in sequence from the outside to the inside, wherein two sides of the guide groove are respectively connected with the fixed groove and the movable groove.

5. The electronic information sign according to claim 4, characterized in that: The lifting platform matches the shape of the inside of the guide groove and is slidably connected to the guide groove. One side of the lifting platform is located at the movable groove and is rotatably connected to the two sides of the electronic screen through a rotating shaft. The lifting platform is located in the fixed groove and is connected through a stud and a nut through threaded cooperation.

6. An electronic information sign according to claim 4 or 5, characterized in that: The nut is a butterfly nut, and the height of the nut is less than or equal to the depth of the fixing groove.

7. The electronic information sign according to claim 1, characterized in that: One side of the dust cover is rotatably connected to the movable base via a hinge, and the other opposite side is buckled and fixed to the movable base via a lock, and the shape of the second receiving groove of the dust cover matches the shape of the connecting portion between the first receiving groove and the second receiving groove.

8. The electronic information sign according to claim 1, characterized in that: The connection point between the second receiving groove and the first receiving groove is a U-shaped structure as a whole, and the area of ​​the connection point is larger than the diameter of the rotation connection point between the two sides of the electronic screen and the lifting platform.

9. The electronic information sign according to claim 1, characterized in that: A control panel is arranged on one side of the bottom above the mobile base, and the control panel is electrically connected to the electronic screen, the battery, the dust cover and the electric push rod.

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