A sliding calculator handwriting pad

Abstract

This utility model discloses a sliding calculator handwriting tablet, including a calculator body, a calculator faceplate and a middle frame fixedly connected to the bottom of the calculator faceplate, a handwriting tablet body at the bottom of the calculator body, and a sliding bottom shell slidably connected to the bottom of the middle frame. The top of the sliding bottom shell is fixedly connected to the handwriting tablet. This utility model integrates the handwriting tablet body with the calculator body. When not in use, the handwriting tablet body is stored at the bottom of the calculator body, reducing its size. When in use, the sliding bottom shell is slid out from the bottom of the middle frame of the calculator body, exposing the handwriting tablet on the outside of the calculator faceplate. Users can record calculation results on the handwriting tablet using a stylus, achieving the effect of simultaneous calculation and recording, thus improving usability.

Description

Technical Field

[0001] This utility model relates to the field of calculator technology, specifically to a sliding calculator handwriting pad. Background Technology

[0002] A calculator is a small handheld or desktop device, commonly used in fields such as accounting and finance. The calculator itself refers to the handheld machine that can perform mathematical calculations. It has a simple structure, much simpler than modern computers, but it is extremely practical, convenient, and inexpensive. It can be widely used in business transactions and is one of the essential modern office supplies.

[0003] When using existing calculators, if there is a large amount of calculation data required, the calculation data needs to be recorded. However, the current recording method is mostly to take out paper and pen to write the data. In some usage scenarios, there is a shortage of paper and pen, which leads to untimely recording of calculation data and affects calculation efficiency. Therefore, it is necessary to design a sliding calculator handwriting pad to improve the above problems. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a sliding calculator handwriting tablet, which aims to solve the problem that in the prior art, calculator calculation records need to be written on paper and pen separately, which is cumbersome to operate and easily leads to a shortage of paper and pen, resulting in untimely recording.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sliding calculator handwriting tablet includes a calculator body, the calculator body including a calculator faceplate and a middle frame fixedly connected to the bottom of the calculator faceplate, a handwriting tablet body being disposed at the bottom of the calculator body, the handwriting tablet body including a sliding bottom shell, the sliding bottom shell being slidably connected to the bottom of the middle frame, the handwriting tablet being fixedly connected to the top of the sliding bottom shell, a positioning structure being disposed between the sliding bottom shell and the middle frame, and a stylus for use with the handwriting tablet being mounted on the calculator faceplate.

[0007] As a preferred embodiment of this utility model, the top of the sliding cover bottom shell is provided with slide rails on both sides along the length direction, and the bottom of the middle frame is provided with slide grooves on both sides along the length direction. The sliding cover bottom shell and the middle frame are slidably connected by slide rails and slide grooves.

[0008] As a preferred embodiment of this utility model, the positioning structure includes fixed magnets embedded and installed on both sides of the bottom shell of the sliding cover away from the writing board, first positioning magnets embedded and installed on both sides of one end of the middle frame, and second positioning magnets embedded and installed on both sides of the other end of the middle frame, wherein the fixed magnets correspond to the positions of the first positioning magnets and the second positioning magnets.

[0009] As a preferred embodiment of this utility model, the first positioning magnet and the second positioning magnet have opposite magnetic poles to the fixed magnet.

[0010] As a preferred embodiment of this utility model, foot pads are fixedly connected to the four corners of the bottom of the sliding cover.

[0011] As a preferred embodiment of this utility model, a calculator motherboard is fixedly installed inside the calculator faceplate, and a conductive silicone is fixedly connected to the top of the calculator motherboard. Multiple buttons are installed on the top of the conductive silicone. A PCB board is also fixedly installed inside the calculator faceplate. A one-key clear button and a screen lock button are provided on the PCB board. A button through hole is opened on the top of the calculator faceplate for the buttons, the one-key clear button and the screen lock button to pass through. A display screen is embedded in one side of the calculator faceplate.

[0012] As a preferred embodiment of this utility model, a bracket is fixedly connected inside the calculator's front cover at the display screen. The bracket has a receiving cavity, in which a storage battery is installed. A speaker is fixedly installed on the bracket.

[0013] As a preferred embodiment of this utility model, a stylus mounting cavity is provided on the calculator cover near the display screen, and the stylus is placed in the stylus mounting cavity.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model integrates the handwriting tablet body with the calculator body into one unit. When the handwriting tablet body is not in use, it is stored at the bottom of the calculator body, reducing its size. When the handwriting tablet body is in use, the sliding bottom cover is slid out from the bottom of the middle frame of the calculator body, so that the handwriting tablet on the sliding bottom cover is exposed on the outside of the calculator body's front cover. Users can record calculation results on the handwriting tablet with a stylus, achieving the effect of calculating and recording at the same time, thus improving the user experience.

[0016] 2. This utility model features a positioning structure between the sliding bottom shell and the middle frame. The fixing magnet, the first positioning magnet, and the second positioning magnet can attract each other, thereby fixing the sliding bottom shell in place. When the sliding bottom shell is stored at the bottom of the middle frame, the fixing magnet moves to directly below the second positioning magnet. Through the attraction between the fixing magnet and the second positioning magnet, the sliding bottom shell is fixed in the stored position. When the sliding bottom shell is pulled out from the bottom of the middle frame, the fixing magnet moves to directly below the first positioning magnet. Through the attraction between the fixing magnet and the first positioning magnet, the sliding bottom shell is fixed in the unfolded position. This prevents the sliding bottom shell from shaking or shifting during use, thus affecting the usability of the writing tablet. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the slider calculator's handwriting pad;

[0018] Figure 2 This is a side view of the slider calculator's handwriting pad.

[0019] Figure 3 This is an exploded view of the slide-out calculator's handwriting pad.

[0020] Figure 4 Schematic diagram of the handwriting input circuit for a slider calculator Figure 1 ;

[0021] Figure 5 Schematic diagram of the handwriting input circuit for a slider calculator Figure 2 .

[0022] In the image: 1. Calculator front cover; 2. Calculator motherboard; 3. Conductive silicone; 4. Buttons; 5. Display screen; 6. Stand; 7. PCB board; 8. One-key clear button; 9. Lock screen button; 10. Speaker; 11. Stylus; 12. Battery; 13. Mid-frame; 14. Sliding bottom cover; 15. Handwriting pad; 16. First positioning magnet; 17. Second positioning magnet; 18. Fixing magnet; 19. Foot pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figures 1-5This embodiment provides a sliding calculator handwriting tablet, including a calculator body, a calculator faceplate 1, and a middle frame 13 fixedly connected to the bottom of the calculator faceplate 1. A handwriting tablet body is disposed at the bottom of the calculator body, and the handwriting tablet body includes a sliding bottom shell 14, which is slidably connected to the bottom of the middle frame 13. A handwriting tablet 15 is fixedly connected to the top of the sliding bottom shell 14. A positioning structure is provided between the sliding bottom shell 14 and the middle frame 13. A handwriting tablet 15 for use with the handwriting tablet 15 is mounted on the calculator faceplate 1. The present invention integrates the handwriting tablet body with the calculator body. When the handwriting tablet body is not in use, it is stored at the bottom of the calculator body, reducing its size. When the handwriting tablet body is in use, the sliding bottom cover 14 is slid out from the bottom of the middle frame 13 of the calculator body, so that the handwriting tablet 15 on the sliding bottom cover 14 is exposed on the outside of the calculator face cover 1 of the calculator body. Users can use the stylus 11 to record calculation results on the handwriting tablet 15, achieving the effect of calculating and recording at the same time, thus improving the usability.

[0025] In this embodiment, the handwriting tablet 15 can be an LCD handwriting tablet, which has one-click screen clearing and anti-mistouch locking functions. LCD handwriting tablets are existing technology and will not be described in detail here.

[0026] In this embodiment, slide rails are provided on both sides of the top of the sliding bottom shell 14 along the length direction, and slide grooves are provided on both sides of the bottom of the middle frame 13 along the length direction. The sliding bottom shell 14 and the middle frame 13 are slidably connected by slide rails and slide grooves. The slide rails and slide grooves serve as a limiting guide for the sliding bottom shell 14, improving the stability of the sliding bottom shell 14 relative to the middle frame 13 and preventing the sliding bottom shell 14 from separating from the middle frame 13 during movement. This improves the overall stability of the handwriting tablet body and the calculator body.

[0027] In this embodiment, as Figure 3As shown, the positioning structure includes fixed magnets 18 embedded on both sides of the end of the sliding bottom shell 14 away from the writing pad 15, first positioning magnets 16 embedded on both sides of one end of the middle frame 13, and second positioning magnets 17 embedded on both sides of the other end of the middle frame 13. The fixed magnets 18 correspond to the positions of the first positioning magnets 16 and the second positioning magnets 17. The magnetic poles of the first positioning magnets 16 and the second positioning magnets 17 are opposite to those of the fixed magnets 18, so that the fixed magnets 18, the first positioning magnets 16 and the second positioning magnets 17 can attract each other, thereby achieving the effect of positioning and fixing the sliding bottom shell 14. When the sliding bottom cover 14 is stored at the bottom of the middle frame 13, the fixing magnet 18 moves to the position directly below the second positioning magnet 17. Through the attraction between the fixing magnet 18 and the second positioning magnet 17, the sliding bottom cover 14 is fixed in the stored position. When the sliding bottom cover 14 is pulled out from the bottom of the middle frame 13, the fixing magnet 18 moves to the position directly below the first positioning magnet 16. Through the attraction between the fixing magnet 18 and the first positioning magnet 16, the sliding bottom cover 14 is fixed in the unfolded position. This can prevent the sliding bottom cover 14 from shaking or shifting during use, which would affect the use of the handwriting tablet 15.

[0028] In this embodiment, as Figure 3 As shown, feet 19 are fixedly connected to the four corners of the bottom of the sliding cover 14. The feet 19 can be made of silicone. The feet 19 can increase the friction between the sliding cover 14 and the desktop or other surfaces, reduce the risk of displacement of the calculator during use, and improve the stability of the placement.

[0029] In this embodiment, as Figure 3As shown, a calculator motherboard 2 is fixedly installed inside the calculator casing 1. A conductive silicone 3 is fixedly connected to the top of the calculator motherboard 2, and multiple buttons 4 are installed on the top of the conductive silicone 3. A PCB board 7 is also fixedly installed inside the calculator casing 1. A one-key clear button 8 and a screen lock button 9 are provided on the PCB board 7. A button through hole is opened on the top of the calculator casing 1 for the buttons 4, the one-key clear button 8, and the screen lock button 9 to pass through. The one-key clear button 8 and the screen lock button 9 are used to realize the one-key screen clearing and anti-mistouch lock functions of the handwriting pad 15. A display screen 5 is embedded on one side of the calculator casing 1. A bracket 6 is fixedly connected inside the calculator casing 1 at the display screen 5. The calculator has a receiving cavity in which a storage battery 12 is installed. A speaker 10 is fixedly installed on a bracket 6. The calculator motherboard 2, one-key clear button 8, screen lock button 9, display screen 5, storage battery 12 and speaker 10 are electrically connected to the PCB board 7. Calculation formulas are input through multiple buttons 4 and displayed on the display screen 5. The calculation results are announced through the speaker 10. The PCB board 7 can be equipped with a charging interface module to power the storage battery 12. A charging port corresponding to the position of the calculator faceplate 1 is opened on the outer wall of the calculator faceplate 1 to charge the storage battery 12. It should be noted that the calculator is existing technology, so the control method and circuit connection will not be explained in detail in this utility model.

[0030] In this embodiment, a stylus mounting cavity is provided on the calculator cover 1 near the display screen 5. The stylus 11 is placed in the stylus mounting cavity. When the handwriting tablet 15 is not in use, the stylus 11 does not need to be used. At this time, the stylus 11 is inserted into the stylus mounting cavity for storage to prevent loss.

[0031] Working principle: When the handwriting tablet is not in use, the sliding bottom cover 14 of the handwriting tablet is stored at the bottom of the middle frame 13 of the calculator body. At this time, the fixing magnet 18 is placed directly below the second positioning magnet 17. Through the attraction between the fixing magnet 18 and the second positioning magnet 17, the sliding bottom cover 14 is fixed in the stored position, thereby storing the sliding bottom cover 14 and the handwriting tablet 15 at the bottom of the middle frame 13. When using the calculator body for calculation, the sliding bottom cover 14 can be pulled out from the bottom of the middle frame 13. The fixing magnet 18 is moved to the position directly below the first positioning magnet 16. Through the attraction between the fixing magnet 18 and the first positioning magnet 16, the sliding bottom shell 14 is fixed in the unfolded position, which can prevent the sliding bottom shell 14 from shaking or shifting during use, thus affecting the use of the handwriting tablet 15. The stylus 11 is then removed from the stylus installation cavity. During use, while the computer is performing calculations, the user can record the calculation results on the handwriting tablet 15 using the stylus 11, achieving the effect of calculating and recording simultaneously, thus improving the use effect.

[0032] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A sliding calculator handwriting pad, comprising a calculator body, characterized in that: The calculator body includes a calculator faceplate (1) and a middle frame (13) fixedly connected to the bottom of the calculator faceplate (1). A handwriting tablet body is provided at the bottom of the calculator body. The handwriting tablet body includes a sliding bottom shell (14). The sliding bottom shell (14) is slidably connected to the bottom of the middle frame (13). A handwriting tablet (15) is fixedly connected to the top of the sliding bottom shell (14). A positioning structure is provided between the sliding bottom shell (14) and the middle frame (13). A stylus (11) for use with the handwriting tablet (15) is installed on the calculator faceplate (1).

2. The slide cover computer handwriting pad according to claim 1, wherein: The sliding cover bottom shell (14) is provided with slide rails on both sides of the top along the length direction, and the middle frame (13) is provided with slide grooves on both sides of the bottom along the length direction. The sliding cover bottom shell (14) and the middle frame (13) are slidably connected by slide rails and slide grooves.

3. The slide cover computer handwriting pad of claim 1 wherein: the slide cover is made of a material selected from the group consisting of: plastic, metal, and combinations thereof. The positioning structure includes fixed magnets (18) embedded on both sides of the sliding bottom shell (14) away from the handwriting tablet (15), first positioning magnets (16) embedded on both sides of one end of the middle frame (13), and second positioning magnets (17) embedded on both sides of the other end of the middle frame (13). The fixed magnets (18) correspond to the positions of the first positioning magnets (16) and the second positioning magnets (17).

4. The slide cover computer handwriting pad according to claim 3, wherein: The first positioning magnet (16) and the second positioning magnet (17) have opposite magnetic poles to the fixed magnet (18).

5. The slide cover computer tablet according to claim 1, wherein: Foot pads (19) are fixedly connected to the four corners of the bottom of the sliding cover (14).

6. The slide cover computer tablet according to claim 1, wherein: The calculator faceplate (1) is fixedly installed inside the calculator motherboard (2). The top of the calculator motherboard (2) is fixedly connected to a conductive silicone (3). Multiple buttons (4) are installed on the top of the conductive silicone (3). A PCB board (7) is also fixedly installed inside the calculator faceplate (1). A one-key clear button (8) and a screen lock button (9) are provided on the PCB board (7). A button through hole is opened on the top of the calculator faceplate (1) for the buttons (4), the one-key clear button (8) and the screen lock button (9) to pass through. A display screen (5) is embedded on one side of the calculator faceplate (1).

7. A sliding calculator handwriting pad according to claim 6, characterized in that: Inside the calculator faceplate (1), a bracket (6) is fixedly connected to the display screen (5). The bracket (6) has a receiving cavity, and a storage battery (12) is installed inside the receiving cavity. A speaker (10) is fixedly installed on the bracket (6).

8. The slide cover computer tablet according to claim 7, wherein: The calculator casing (1) has a stylus mounting cavity near the display screen (5), and the stylus (11) is placed in the stylus mounting cavity.

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