Foldable multimedia digital water board

Abstract

The utility model discloses a foldable multimedia digital water board, and relates to the technical field of design and manufacture of multimedia electronic display devices. The water board comprises a water board body and a base fixedly installed at the bottom of the water board body. The water board body is provided with two folding mechanisms, a limiting mechanism and a cooling mechanism. The folding mechanism comprises a folding assembly and a movable assembly, the folding assembly comprises two supporting plates fixedly installed on the back face of the water board, a first rotating shaft is rotationally installed on the two supporting plates, and the first rotating shaft penetrates through the two supporting plates and is rotationally connected with the two supporting plates; and first limiting plates are fixedly installed at the left end and the right end of the first rotating shaft correspondingly, and the first rotating shaft is fixedly sleeved with a supporting leg. According to the foldable multimedia digital water board, the two folding mechanisms, the limiting mechanism and the cooling mechanism are arranged, the water board can be folded, and a user can conveniently carry the foldable multimedia digital water board.

Description

Technical Field

[0001] The utility model belongs to the technical field of design and manufacturing of multimedia electronic display devices, in particular to a foldable multimedia digital water sign. Background Art

[0002] The existing multimedia digital water signs all adopt a fixed structure and cannot be folded. When the water signs need to be moved, they are difficult to carry. Especially for occasions that need to be frequently moved and placed, the non-foldable water signs will cause inconvenience to users. Utility Model Content

[0003] The utility model aims to provide a foldable multimedia digital water sign, which solves the problem that the water sign is inconvenient to carry and move when in use by arranging two folding mechanisms, a limiting mechanism and a cooling mechanism.

[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0005] The utility model is a foldable multimedia digital water sign, comprising a water sign and a base fixedly installed at the bottom of the water sign, wherein two folding mechanisms, a limiting mechanism and a cooling mechanism are arranged on the water sign;

[0006] The folding mechanism includes a folding component and a movable component, the folding component includes two support plates fixedly mounted on the back of the water sign, a rotating shaft 1 is rotatably mounted on the two support plates, the rotating shaft 1 penetrates the two support plates and is rotatably connected to the two support plates, a limiting plate 1 is fixedly mounted on the left and right ends of the rotating shaft 1, a supporting leg is fixedly sleeved on the rotating shaft 1, a sliding groove is provided on the supporting leg, an adjusting rod is slidably mounted in the sliding groove, the adjusting rod penetrates the supporting leg and is rotatably connected to the supporting leg, a limiting plate 2 is fixedly mounted on the left and right ends of the adjusting rod, and an adjusting block is rotatably sleeved on the adjusting rod.

[0007] Furthermore, the movable component includes a rectangular block fixedly mounted on the back of the water sign, a movable groove is opened on the back of the rectangular block, a rotating rod is rotatably mounted in the movable groove, and the rotating rod passes through the adjusting block and is fixedly connected to the adjusting block.

[0008] Furthermore, the limiting mechanism includes a plug-in component and a limiting component, the plug-in component includes a connecting rod fixedly installed on the side where the two supporting legs are close to each other, a card block is fixedly installed on the back of the water sign, a through groove is opened on the card block, a slide is slidably installed on the inner wall of the through groove, and a shell is fixedly installed on the top of the card block.

[0009] Furthermore, the limit assembly includes a limit rod slidably mounted on shell one, the limit rod passes through the skateboard and is slidably connected to the skateboard, a spring is wound around the limit rod, the bottom end of the spring is fixedly connected to the skateboard, the top end of the spring is fixedly connected to shell one, a connecting block is fixedly mounted on the top end of the limit rod, and a pull ring is fixedly mounted on the outer wall of the connecting block.

[0010] Furthermore, the cooling mechanism includes a driving component and a cooling component, the driving component includes a shell 2 fixedly mounted on the back of the water sign, a motor is fixedly mounted on the back of the shell 2, an output shaft of the motor passes through the shell 2 and is rotatably connected to the shell 2, a rotating shaft 2 is fixedly mounted on the output shaft of the motor, and a fan is fixedly mounted on the end of the rotating shaft 2.

[0011] Furthermore, the cooling component includes an air supply pipe fixedly installed on two outer walls of the shell, an air outlet pipe is fixedly installed at the end of the air supply pipe, and a plurality of air outlets are opened at the bottom of the air outlet pipe.

[0012] The utility model has the following beneficial effects:

[0013] 1. By providing a folding mechanism and a limiting mechanism, when the water sign is carried, the pull ring is pulled, and the pull ring drives the limiting rod to move upward, so that the connecting rod can enter the clamping block, and then the connecting rod is moved into the clamping block. After the connecting rod enters the clamping block, the pull ring is released to release the force on the spring, so that the limiting rod limits the connecting rod, which can prevent the connecting rod from sliding out of the clamping block. While pulling the connecting rod, the supporting legs are driven to move. After the supporting legs move, the adjusting rod slides in the sliding groove, so that the adjusting block can be driven to move, and the folding work of the device is completed. After the water sign is folded, the water sign can be made more compact and light, which makes it more convenient for users to carry, improves the convenience of the water sign, and can be suitable for various occasions and environments;

[0014] 2. By providing a cooling mechanism, the water sign will generate a certain amount of heat during use. The motor is started, and the motor drives the second shaft to rotate. After the second shaft rotates, it drives the fan to rotate. After the fan rotates, airflow is generated. The generated airflow can accelerate the air flow. The generated airflow enters the air outlet duct through the air supply duct. The airflow entering the air outlet duct is blown toward the water sign through the air outlet, thereby having a cooling effect on the water sign, ensuring that the water sign is always kept at a suitable temperature, preventing the electronic components in the water sign from burning out due to excessive temperature, and improving the quality of the water sign during use.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a foldable multimedia digital water sign of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of a foldable multimedia digital water sign of the utility model;

[0019] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 4 This is a side sectional structural schematic diagram of a foldable multimedia digital water sign of the utility model;

[0021] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of B.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Water sign; 2. Base; 3. Support plate; 4. Rotating shaft 1; 5. Limiting plate 1; 6. Support leg; 7. Slide; 8. Adjusting rod; 9. Limiting plate 2; 10. Adjusting block; 11. Rectangular block; 12. Movable slot; 13. Rotating rod; 14. Connecting rod; 15. Block; 16. Through slot; 17. Slide plate; 18. Shell 1; 19. Limiting rod; 20. Spring; 21. Connecting block; 22. Pull ring; 23. Shell 2; 24. Motor; 25. Rotating shaft 2; 26. Fan; 27. Air duct; 28. Air outlet; 29. ​​Air outlet. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-5As shown, the utility model is a foldable multimedia digital water sign, comprising a water sign 1 and a base 2 fixedly installed at the bottom of the water sign 1, and the water sign 1 is provided with two folding mechanisms, a limiting mechanism and a cooling mechanism;

[0026] The folding mechanism includes a folding component and a movable component. The folding component includes two support plates 3 fixedly installed on the back of the water sign 1. A rotating shaft 4 is rotatably installed on the two support plates 3. The rotating shaft 4 penetrates the two support plates 3 and is rotatably connected to the two support plates 3. A limiting plate 5 is fixedly installed on the left and right ends of the rotating shaft 4 respectively. A supporting leg 6 is fixedly sleeved on the rotating shaft 4. A sliding groove 7 is opened on the supporting leg 6. An adjusting rod 8 is slidably installed in the sliding groove 7. The adjusting rod 8 penetrates the supporting leg 6 and is rotatably connected to the supporting leg 6. A limiting plate 9 is fixedly installed on the left and right ends of the adjusting rod 8 respectively. An adjusting block 10 is rotatably sleeved on the adjusting rod 8.

[0027] Among them Figure 3 As shown, the movable component includes a rectangular block 11 fixedly mounted on the back of the water sign 1, a movable groove 12 is opened on the back of the rectangular block 11, a rotating rod 13 is rotatably mounted in the movable groove 12, and the rotating rod 13 passes through the adjusting block 10 and is fixedly connected to the adjusting block 10.

[0028] By providing a movable component, the water sign can be folded with the cooperation of the folding component, so that the device becomes more compact and lightweight, which makes it more convenient for users to carry, improves the convenience of the device, and is suitable for various occasions and environments.

[0029] Among them Figure 4 and Figure 5 As shown, the limiting mechanism includes a plug-in component and a limiting component. The plug-in component includes a connecting rod 14 fixedly installed on the side where the two supporting legs 6 are close to each other. A clamping block 15 is fixedly installed on the back of the water sign 1. A through groove 16 is opened on the clamping block 15. A slide plate 17 is slidably installed on the inner wall of the through groove 16. A shell 18 is fixedly installed on the top of the clamping block 15.

[0030] By providing a plug-in assembly, in combination with the connecting rod 14, the block 15, the through slot 16, the slide plate 17 and the housing 18, the connecting rod 14 can be plugged into the block 15, thereby completing the folding work.

[0031] Among them Figure 5 As shown, the limit assembly includes a limit rod 19 slidably mounted on the shell 18, the limit rod 19 passes through the slide 17 and is slidably connected to the slide 17, a spring 20 is wound around the limit rod 19, the bottom end of the spring 20 is fixedly connected to the slide 17, the top end of the spring 20 is fixedly connected to the shell 18, a connecting block 21 is fixedly mounted on the top end of the limit rod 19, and a pull ring 22 is fixedly mounted on the outer wall of the connecting block 21.

[0032] By setting a limiting component, after the water sign is folded, the limiting rod 19 can limit the connecting rod 14, thereby preventing the connecting rod 14 from sliding out of the block 15, and starting the limiting effect on the connecting rod 14.

[0033] Among them Figure 4 As shown, the cooling mechanism includes a driving component and a cooling component. The driving component includes a shell 23 fixedly mounted on the back of the water sign 1. A motor 24 is fixedly mounted on the back of the shell 23. The output shaft of the motor 24 passes through the shell 23 and is rotatably connected to the shell 23. A rotating shaft 25 is fixedly mounted on the output shaft of the motor 24, and a fan 26 is fixedly mounted on the end of the rotating shaft 25.

[0034] By providing a driving component, the motor 24 is started, and the motor 24 drives the second rotating shaft 25 to rotate. After the second rotating shaft 25 rotates, it drives the fan 26 to rotate. After the fan 26 rotates, an airflow is generated, and the generated airflow can accelerate the air flow.

[0035] Among them Figure 4 As shown, the cooling component includes an air supply pipe 27 fixedly mounted on the outer wall of the second shell 23, an air outlet pipe 28 is fixedly mounted at the end of the air supply pipe 27, and a plurality of air outlets 29 are opened at the bottom of the air outlet pipe 28.

[0036] By providing a cooling component, the generated air flow enters the air outlet pipe 28 through the air supply pipe 27, and the air flow entering the air outlet pipe 28 is blown toward the water sign 1 through the air outlet 29, thereby having a cooling effect on the water sign 1, ensuring that the water sign 1 is always maintained at a suitable temperature, preventing the electronic components in the water sign 1 from burning out due to overhigh temperature, and improving the quality of the water sign when in use.

[0037] A specific application of this embodiment is:

[0038] Step 1: When using, first place the water sign at a designated position. When carrying the water sign, pull the pull ring 22, which drives the limit rod 19 to move upward, so that the connecting rod 14 can enter the block 15, and then move the connecting rod 14 into the block 15. After the connecting rod 14 enters the block 15, release the pull ring 22 to release the force on the spring 20, so that the limit rod 19 limits the connecting rod 14, which can prevent the connecting rod 14 from sliding out of the block 15;

[0039] Step 2: Pull the connecting rod 14 while driving the supporting leg 6 to move. After the supporting leg 6 moves, the adjusting rod 8 slides in the sliding groove 7, thereby driving the adjusting block 10 to move, and the water sign is folded. After the water sign is folded, the water sign can be made more compact and light.

[0040] The third step: when the water sign needs to be cooled, start the motor 24, the motor 24 drives the shaft 25 to rotate, the shaft 25 rotates and drives the fan 26 to rotate, the fan 26 generates airflow after rotation, the generated airflow can accelerate the air flow, the generated airflow enters the air outlet pipe 28 through the air supply pipe 27, the airflow entering the air outlet pipe 28 is blown toward the water sign 1 through the air outlet 29, thereby having the effect of cooling the water sign 1, and ensuring that the water sign 1 is always kept at a suitable temperature.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A foldable multimedia digital water sign, comprising a water sign (1) and a base (2) fixedly mounted on the bottom of the water sign (1), characterized in that: The water sign (1) is provided with two folding mechanisms, a limiting mechanism and a cooling mechanism; The folding mechanism comprises a folding component and a movable component. The folding component comprises two support plates (3) fixedly mounted on the back of the water sign (1). A rotating shaft (4) is rotatably mounted on the two support plates (3). The rotating shaft (4) penetrates the two support plates (3) and is rotatably connected to the two support plates (3). A limiting plate (5) is fixedly mounted on the left and right ends of the rotating shaft (4). A supporting leg (6) is fixedly sleeved on the rotating shaft (4). A sliding groove (7) is provided on the supporting leg (6). An adjusting rod (8) is slidably mounted in the sliding groove (7). The adjusting rod (8) penetrates the supporting leg (6) and is rotatably connected to the supporting leg (6). A limiting plate (9) is fixedly mounted on the left and right ends of the adjusting rod (8). An adjusting block (10) is rotatably sleeved on the adjusting rod (8).

2. The foldable multimedia digital water sign according to claim 1, characterized in that: The movable assembly comprises a rectangular block (11) fixedly mounted on the back of the water sign (1), a movable groove (12) being provided on the back of the rectangular block (11), a rotating rod (13) being rotatably mounted in the movable groove (12), and the rotating rod (13) passing through the adjusting block (10) and being fixedly connected to the adjusting block (10).

3. The foldable multimedia digital water sign according to claim 1, characterized in that: The limiting mechanism comprises a plug-in assembly and a limiting assembly, wherein the plug-in assembly comprises a connecting rod (14) fixedly mounted on one side of two supporting legs (6) close to each other, a clamping block (15) fixedly mounted on the back of the water sign (1), a through slot (16) being provided on the clamping block (15), a sliding plate (17) being slidably mounted on the inner wall of the through slot (16), and a housing (18) being fixedly mounted on the top of the clamping block (15).

4. The foldable multimedia digital water sign according to claim 3, characterized in that: The limiting assembly comprises a limiting rod (19) slidably mounted on the shell (18), the limiting rod (19) passes through the slide plate (17) and is slidably connected to the slide plate (17), a spring (20) is wound around the limiting rod (19), the bottom end of the spring (20) is fixedly connected to the slide plate (17), the top end of the spring (20) is fixedly connected to the shell (18), a connecting block (21) is fixedly mounted on the top end of the limiting rod (19), and a pull ring (22) is fixedly mounted on the outer wall of the connecting block (21).

5. The foldable multimedia digital water sign according to claim 1, characterized in that: The cooling mechanism comprises a driving component and a cooling component, wherein the driving component comprises a second shell (23) fixedly mounted on the back of the water sign (1), a motor (24) fixedly mounted on the back of the second shell (23), an output shaft of the motor (24) passing through the second shell (23) and being rotatably connected to the second shell (23), a second rotating shaft (25) fixedly mounted on the output shaft of the motor (24), and a fan (26) fixedly mounted at the end of the second rotating shaft (25).

6. The foldable multimedia digital water sign according to claim 5, characterized in that: The cooling component comprises an air supply pipe (27) fixedly mounted on the outer wall of the second shell (23), an air outlet pipe (28) fixedly mounted at the end of the air supply pipe (27), and a plurality of air outlets (29) are provided at the bottom of the air outlet pipe (28).

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