Intelligent cloud printer convenient for replacing A4 paper

Abstract

The utility model belongs to the field of printing, particularly relates to an intelligent cloud printer convenient for replacing A4 paper, and aims to solve the problems that when the A4 paper of an existing printer is replaced, a user usually needs to manually place the paper into a paper bin and adjust the position of the paper to ensure that the paper is aligned, the position of the paper is easy to deviate due to human factors, and the printing quality is further influenced. According to the technical scheme, the printer comprises a printer body, a paper bin is installed on one side of the printer body, the paper bin is used for storing A4 paper, a paper tray is fixedly connected into the paper bin, a user only needs to simply place the A4 paper into the paper tray and push a pressing plate, alignment and locking of the paper can be achieved, and the printer is convenient to use. Compared with the prior art, the process of replacing the paper is greatly simplified, the operation convenience of a user is improved, the design of the pressing assembly ensures that the A4 paper can be kept at a stable position in the printing process, and printing quality reduction or printer faults caused by paper movement are prevented.

Description

Technical Field

[0001] The utility model relates to the field of printing technology, and in particular to an intelligent cloud printer that is convenient for replacing A4 paper. Background Art

[0002] With the rapid development of information technology, printers, as indispensable equipment in office and life, have become the focus of users' attention due to their convenience, intelligence and efficiency. With the rise of cloud printing technology, users' demand for being able to connect and print documents via the Internet anytime and anywhere is also increasing.

[0003] When replacing A4 paper in traditional printers, users usually need to manually place the paper into the paper tray and adjust the paper position to ensure alignment. This process is not only time-consuming and labor-intensive, but can also easily cause the paper position to shift due to human factors, thus affecting print quality.

[0004] In response to the above problems, this utility model document proposes an intelligent cloud printer that is easy to replace A4 paper. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings in the prior art that users usually need to manually put paper into the paper bin and adjust the paper position to ensure its alignment, which is prone to cause paper position deviation due to human factors, thereby affecting the printing quality. An intelligent cloud printer that is easy to replace A4 paper is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A smart cloud printer that facilitates the replacement of A4 paper comprises a printer body, a paper bin mounted on one side of the printer body, the paper bin being used to store A4 paper, a paper tray fixedly connected to the interior of the paper bin, a pressure plate slidably connected to the interior of the paper tray, a fixing plate fixedly connected to the interior of the paper bin, the fixing plate being used to align one side of the A4 paper, the A4 paper being placed on the upper surface of the paper tray and the pressure plate;

[0008] A locking assembly, disposed between the paper tray and the pressing plate, for locking one side of an A4 paper;

[0009] Two sets of pressing components are arranged inside the paper bin, and the two sets of pressing components are arranged opposite to each other and are used for pressing A4 paper.

[0010] In one possible design, the locking assembly includes a limit block and an elastic block, the limit block is fixedly connected to the upper surface of the paper tray, the elastic block is arranged on one side of the pressure plate, the upper surface of the elastic block is fixedly connected with a spring, the other end of the spring is fixedly connected to one side of the pressure plate, and the limit block and the elastic block are both provided with an arc surface on the side away from each other.

[0011] In one possible design, the clamping assembly includes a fixed frame, which is fixedly connected to the inside of the paper bin, a rotating column fixedly connected to one side of the fixed frame, the circumferential rotation of the rotating column is connected to the rotating frame, the other end of the rotating frame is rotatably connected to a clamping roller, the clamping roller contacts the A4 paper, and two fixed wires are fixedly connected to one side of the rotating frame, a tension spring is installed between the two fixed wires, and the tension spring is wrapped around the circumference of one end of the rotating frame.

[0012] In a possible design, the pressure roller is made of rubber.

[0013] In a possible design, a toggle plate is fixedly connected to one side of the elastic block.

[0014] In a possible design, a guide groove is provided on one side of the pressing plate, a guide block is fixedly connected to one side of the elastic block, and the guide block is slidably connected in the guide groove.

[0015] In this application, the user opens the door of the paper bin, places a stack of A4 paper on the paper tray, and then pushes the pressing plate to make it contact with one side of the A4 paper. During this process, the curved surface of the elastic block contacts the curved surface of the limit block and compresses the spring until the pressing plate is completely in contact with the A4 paper. At this time, the elastic force of the spring locks one side of the A4 paper to the side of the limit block through the elastic block, thereby achieving preliminary fixation of the A4 paper.

[0016] As the pressure plate slides, the pressure rollers in the two pressure assemblies automatically adjust their angles and press the A4 paper under the action of tension springs. The rubber pressure rollers not only provide sufficient friction but also adapt to paper of different thicknesses, ensuring paper stability during printing.

[0017] After the A4 paper is correctly installed and pressed, the user can send a print task through the control interface of the smart cloud printer. The printer starts working according to the received instructions and completes the printing process. When the paper in the paper compartment runs out, the user only needs to repeat the above steps to quickly replace the new A4 paper. The whole process is simple and fast.

[0018] Beneficial effects:

[0019] In the present invention, the smart cloud printer that is easy to replace A4 paper, through the design of the pressing plate and the locking component, the user only needs to simply put the A4 paper into the paper tray and push the pressing plate to align and lock the paper, which greatly simplifies the process of changing paper and improves the user's operation convenience;

[0020] In the present invention, the intelligent cloud printer that is easy to replace A4 paper has a clamping component designed to ensure that the A4 paper can maintain a stable position during the printing process, preventing the degradation of print quality or printer failure due to paper movement. At the same time, the rubber clamping roller can also adapt to paper of different thicknesses, further improving the print quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of a smart cloud printer that is easy to replace A4 paper proposed in the utility model;

[0022] Figure 2 This is a schematic diagram of the paper bin structure of a smart cloud printer that is convenient for replacing A4 paper, proposed in the present invention;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the paper compartment of a smart cloud printer that is convenient for replacing A4 paper, proposed in the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a pressing component of a smart cloud printer that is convenient for replacing A4 paper, proposed in the present invention;

[0025] Figure 5 This is a schematic diagram of the locking component structure of a smart cloud printer that is convenient for replacing A4 paper, proposed by the utility model.

[0026] In the figure: 1. Printer body; 2. Paper compartment; 3. Paper tray; 4. Pressure plate; 5. Guide groove; 6. Fixed frame; 7. Pressure roller; 8. Fixed plate; 9. Rotating column; 10. Rotating frame; 11. Fixed wire; 12. Tension spring; 13. Limit block; 14. Elastic block; 15. Toggle plate; 16. Spring; 17. Guide block. DETAILED DESCRIPTION

[0027] 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.

[0028] Example 1

[0029] Reference Figure 1-Figure 5A printer includes: a printer body 1, which has a common smart cloud printer appearance and is internally integrated with a print control system and a data transmission module. The smart cloud printer is an existing device and the specific model and parameters are not limited, as long as it is suitable for this application. A paper bin 2 is installed on one side of the printer body 1 and adopts a side-opening door design for easy user access. The internal space of the paper bin 2 is sufficient to accommodate a stack of standard A4 paper. A paper tray 3 is fixed to the bottom inner wall of the paper bin 2 for supporting A4 paper. The surface of the paper tray 3 is smooth to reduce paper friction.

[0030] The limit block 13 is fixedly connected to the upper surface of the paper tray 3 and has an arc-shaped surface for cooperating with the elastic block 14 to achieve locking of one side of the A4 paper. The elastic block 14 is installed on one side of the pressing plate 4 and is connected to the pressing plate 4 through a spring 16 to provide elastic force. One side of the elastic block 14 is designed as an arc-shaped surface for easy sliding locking and unlocking. A toggle plate 15 is also fixed to one side of the elastic block 14 for convenient manual operation by the user. The spring 16 is connected between the elastic block 14 and the pressing plate 4 to provide a reset force for the elastic block 14.

[0031] The fixed frame 6 is fixedly connected to the inside of the paper bin 2 as the supporting structure of the pressing assembly. The rotating column 9 is fixed to one side of the fixed frame 6 and serves as the rotation axis of the rotating frame 10. The rotating frame 10 is connected to the fixed frame 6 through the rotating column 9 and can rotate around the rotating column 9. The other end of the rotating frame 10 is connected to the pressing roller 7 through a rotating shaft so that its angle can be freely adjusted to adapt to the thickness of the paper. Two fixing wires 11 are installed on one side of the rotating frame 10, and the tension spring 12 is wrapped around the circumference of one end of the rotating frame 10. The tension of the tension spring 12 enables the pressing roller 7 to maintain a certain pressing force.

[0032] Example 2

[0033] refer to Figure 1-Figure 5 , improved on the basis of Example 1: A smart cloud printer that facilitates the replacement of A4 paper, wherein the pressing plate 4 is designed as a sliding structure and is installed inside the paper tray 3, and is used to cooperate with the locking component and the pressing component to fix the A4 paper. A guide groove 5 is provided on one side of the pressing plate 4 to facilitate the sliding of the guide block 17. The fixing plate 8 is installed on one side inner wall of the paper compartment 2 and serves as a reference surface for aligning the A4 paper to ensure that the paper is neatly arranged;

[0034] The pressure roller 7 is made of rubber material and has good elasticity and friction. When it comes into contact with the A4 paper, it can effectively press the paper to prevent the paper from shifting during printing.

[0035] 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 smart cloud printer that is easy to replace A4 paper, characterized by: include: A printer body (1) is provided with a paper bin (2) installed on one side of the printer body (1), the paper bin (2) is used to store A4 paper, the interior of the paper bin (2) is fixedly connected to a paper tray (3), the interior of the paper tray (3) is slidably connected to a pressing plate (4), the interior of the paper bin (2) is fixedly connected to a fixing plate (8), the fixing plate (8) is used to align one side of the A4 paper, and the A4 paper is placed on the upper surface of the paper tray (3) and the pressing plate (4); A locking assembly, the locking assembly being arranged between the paper tray (3) and the pressing plate (4), the locking assembly being used to lock one side of an A4 paper; Two groups of pressing components are provided, both of which are arranged inside the paper bin (2), and the two groups of pressing components are arranged opposite to each other and are used for pressing A4 paper.

2. The smart cloud printer that is easy to replace A4 paper according to claim 1, characterized in that: The locking assembly comprises a limit block (13) and an elastic block (14); the limit block (13) is fixedly connected to the upper surface of the paper tray (3); the elastic block (14) is arranged on one side of the pressing plate (4); a spring (16) is fixedly connected to the upper surface of the elastic block (14); the other end of the spring (16) is fixedly connected to one side of the pressing plate (4); and the limit block (13) and the elastic block (14) are both provided with an arc surface on the side away from each other.

3. The smart cloud printer that is easy to replace A4 paper according to claim 1, characterized in that: The clamping assembly includes a fixed frame (6), the fixed frame (6) is fixedly connected to the inside of the paper bin (2), one side of the fixed frame (6) is fixedly connected to a rotating column (9), the circumferential rotation of the rotating column (9) is connected to a rotating frame (10), the other end of the rotating frame (10) is rotatably connected to a pressing roller (7), the pressing roller (7) is in contact with the A4 paper, one side of the rotating frame (10) is fixedly connected to two fixed wires (11), a tension spring (12) is installed between the two fixed wires (11), and the tension spring (12) is wound around the circumference of one end of the rotating frame (10).

4. The smart cloud printer that is easy to replace A4 paper according to claim 3, characterized in that: The pressing roller (7) is made of rubber.

5. The smart cloud printer that is easy to replace A4 paper according to claim 2, characterized in that: A toggle plate (15) is fixedly connected to one side of the elastic block (14).

6. The smart cloud printer that is easy to replace A4 paper according to claim 2, characterized in that: A guide groove (5) is provided on one side of the pressing plate (4), and a guide block (17) is fixedly connected to one side of the elastic block (14), and the guide block (17) is slidably connected in the guide groove (5).

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