Touch-and-read pen contact protection device of touch-and-read all-in-one machine
By designing a point reading pen contact protection device that includes a rotating ring sleeve, a cylindrical connecting rod and a rubber anti-slip layer, the problem of easy damage and dust accumulation after use is solved, and the normal operation of the pen head protection and identification function is achieved.
Patent Information
- Application Number
- CN202510449258.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-06-03
AI Technical Summary
After use, the existing point reading pen is prone to damage caused by collision or rolling down, and it is prone to contamination with dust and affecting the recognition function.
A point reading all-in-one point reading pen contact protection device is designed, including a protective shell and point reading pen body. The point reading pen is fixed and cleaned through a rotating ring sleeve, a cylindrical connecting rod and a rubber anti-slip layer to prevent damage and dust accumulation.
It effectively prevents damage and dust accumulation of the pen tip, ensuring the integrity of the pen tip and the normal operation of the recognition function.
Smart Images
Figure CN120089035A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of protection for the tip of a point-reading pen, and in particular, to a protection device for the tip of a point-reading pen of a point-reading all-in-one machine. Background Art
[0002] With the development of society, people attach more and more importance to early childhood education. Early education is considered to have a crucial impact on children's intellectual development, language ability, social skills, etc. In order to make up for the deficiencies of traditional education methods, people begin to seek more convenient, efficient and interesting educational tools. As a new type of educational product, the point-reading pen has emerged. With the development of Internet technology, the point-reading pen can identify specific codes on point-reading materials and play corresponding audio content, and is welcomed by more and more readers. The point-reading pen can also be used in combination with e-books to provide users with a richer reading experience.
[0003] After the existing point-reading pens are used up, most of them are directly placed on the desktop or put into a storage slot. These two storage methods are very dangerous and often cause the point-reading pen to collide or roll due to accidental movements, resulting in damage to the tip of the point-reading pen. It is easy to cause damage to the tip part, and the damaged tip will also cut the display screen, causing scratches on the display screen. Moreover, during the use of the point-reading pen, it needs to contact the surfaces of books and screens, and it is easy to stain dust at the bottom of the point-reading pen, which will affect the recognition of the point-reading pen. Summary of the Invention
[0004] In view of the above problems that easily lead to damage to the tip of the point-reading pen, which is likely to cause damage to the tip part, and the damaged tip will also cut the display screen and it is easy to stain dust at the bottom of the point-reading pen, which will affect the recognition of the point-reading pen, the present invention is proposed.
[0005] To solve the above technical problems, the present invention provides the following technical solution: A protection device for the tip of a point-reading pen of a point-reading all-in-one machine, comprising: a protection housing and a point-reading pen body. The point-reading pen body penetrates through the upper surface of the protection housing. A pair of guiding blocks are fixed on the arc surface of the point-reading pen body. A rectangular loading plate is arranged on the vertical surface inside the protection housing, and a rotating ring sleeve is arranged directly above the rectangular loading plate. An arc-shaped notch is formed through the upper surface of the rotating ring sleeve, and a cylindrical connecting rod is arranged inside the arc-shaped notch. An L-shaped fixing plate is further arranged on the upper surface of the cylindrical connecting rod. A U-shaped clamp is fixedly connected to the inner ring of the L-shaped fixing plate, and rubber anti-slip layers are fixedly arranged on the arc surfaces of the U-shaped clamp.
[0006] As a preferred embodiment of the protection device for the point-reading pen tip of the point-reading all-in-one machine according to the present invention, the following is provided: several arc-shaped limiting grooves are formed on the upper surface of the rectangular loading plate, a cylindrical storage cylinder is disposed through the arc surface inside the arc-shaped limiting groove, a memory spring is arranged inside the cylindrical storage cylinder, and one end of the memory spring is connected to a semi-circular block.
[0007] As a preferred embodiment of the protection device for the point-reading pen tip of the point-reading all-in-one machine according to the present invention, the following is provided: several rectangular sliding grooves are further formed on the upper surface of the rectangular loading plate, a docking rod is arranged on the lower surface of the rotating ring sleeve, a rectangular plate is arranged on the lower surface of the docking rod, and balls are arranged on the lower surfaces of the rectangular plates. A pair of U-shaped guiding frames are arranged on the top surface inside the protection housing. Several L-shaped limiting plates with the same spacing are arranged on the lower surface of the rectangular loading plate. A pair of U-shaped plates are arranged on the inner ring of the rotating ring sleeve, and the U-shaped guiding frames and the U-shaped plates are on the same horizontal line.
[0008] As a preferred embodiment of the protection device for the point-reading pen tip of the point-reading all-in-one machine according to the present invention, the following is provided: a rotating disk is rotatably connected to the bottom surface inside the protection housing. A pair of meshing gear disks are fixedly connected to the upper surface of the rotating disk. A circular mounting disk is fixedly connected to the upper surface of one of the gear disks. A rotating rod is disposed through the upper surface of the other gear disk, and a pair of rectangular positioning plates penetrated by the rotating rod are arranged on the rod body of the rotating rod.
[0009] As a preferred embodiment of the protection device for the point-reading pen tip of the point-reading all-in-one machine according to the present invention, the following is provided: the rectangular positioning plate is fixedly connected to the vertical plane of the protection housing. An arc-shaped mounting rod is slidably connected to the upper surface of the circular mounting disk. An L-shaped mounting rod is fixedly connected to the inclined surface of the arc-shaped mounting rod. A cleaning sponge is arranged on the inner ring of the L-shaped mounting rod. A placing container is fixedly connected to the vertical plane outside the protection housing. An arc-shaped conveying pipe is penetrated and communicated with the lower surface of the placing container, and a discharge head is arranged at one end of the arc-shaped conveying pipe far away from the placing container.
[0010] As a preferred embodiment of the protection device for the point-reading pen tip of the point-reading all-in-one machine according to the present invention, the following is provided: a fixing ring is disposed through the vertical part of the arc-shaped mounting rod, and a rectangular hole is penetrated and opened on the vertical plane of the arc-shaped mounting rod.
[0011] As a preferred embodiment of the point-reading pen tip protection device of the present invention, the following is provided: An L-shaped sliding groove is further provided on the upper surface of the circular mounting plate. A rectangular moving groove is provided on the upper surface of the circular mounting plate, and a moving block is slidably connected inside the rectangular moving groove. A rectangular moving plate is fixedly connected to the upper surface of the moving block. A U-shaped limiting rod is further provided on the upper surface of the rectangular moving plate. A docking groove is provided at the intersection of the U-shaped limiting rod and the fixed ring. A U-shaped handle is further provided on the upper surface of the rectangular moving plate.
[0012] Advantages of the present invention:
[0013] 1. The device is provided with a protection structure for the point-reading pen. This structure is provided with a rotating ring sleeve, a cylindrical connecting rod, and a rubber anti-slip layer. The point-reading pen is temporarily fixed by rotating the rotating ring sleeve 5. The device is also provided with a temporary limiting structure, which can ensure that after the rotating ring sleeve 5 rotates, it will not reset except by human intervention, ensuring the integrity of the point-reading pen and preventing damage to the point-reading pen tip.
[0014] 2. A cleaning structure is also provided inside the protective housing 1. By manually rotating, the point-reading pen tip can be cleaned, which can effectively prevent dust from remaining on the pen tip, ensuring that the pen tip is clean every time it is taken out of the protective housing, and preventing the pen tip from scratching the screen or being unable to recognize.
[0015] 3. The cleaning structure of the device can be disassembled, and the disassembly is very simple, without the phenomenon of overly complicated disassembly, giving the cleaning structure the advantage of being replaceable after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Among them:
[0018] Figure 1 is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2 is a schematic diagram of the main structure of the point-reading pen of the present invention.
[0020] Figure 3 is a schematic diagram of the internal structure of the protective housing of the present invention.
[0021] Figure 4This is a top view schematic diagram of the internal structure of the protective housing of the present invention.
[0022] Figure 5 This is an explosion schematic diagram at the rotating ring sleeve of the present invention.
[0023] Figure 6 This is a schematic diagram of the connection structure at the rotating bevel gear of the present invention.
[0024] Figure 7 This is a detailed schematic diagram at the circular mounting plate of the present invention.
[0025] Figure 8 This is a schematic diagram at the protective outer frame of the present invention.
[0026] Explanation of reference numerals: 1, protective housing; 2, pen body of the point reading pen; 3, guide block; 4, rectangular loading plate; 5, rotating ring sleeve; 6, arc-shaped notch; 7, cylindrical connecting rod; 8, L-shaped fixing plate; 9, U-shaped clamp; 10, rubber anti-slip layer; 11, arc-shaped limiting groove; 12, cylindrical storage cylinder; 13, rectangular sliding groove; 14, rectangular plate; 15, U-shaped guide frame; 16, L-shaped limiting plate; 17, rotating disk; 18, gear disk; 19, circular mounting plate; 20, rotating rod; 21, rectangular positioning plate; 22, arc-shaped mounting rod; 23, L-shaped mounting rod; 24, cleaning sponge; 25, placing vessel; 26, fixing ring; 27, rectangular hole; 28, L-shaped sliding groove; 29, rectangular moving groove; 30, rectangular moving plate; 31, U-shaped limiting rod; 32, U-shaped handle. Detailed implementation manners
[0027] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.
[0028] Embodiment 1
[0029] Referring to Figures 1-5 , this is the first embodiment of the present invention, which provides a protection device for the tip of the point reading pen of a point reading all-in-one machine, including: a protective housing 1 and a pen body 2 of the point reading pen. The pen body 2 of the point reading pen penetrates through the upper surface of the protective housing 1. A pair of guide blocks 3 are fixed on the arc surface of the pen body 2 of the point reading pen. A rectangular loading plate 4 is arranged on the vertical surface inside the protective housing 1, and a rotating ring sleeve 5 is arranged directly above the rectangular loading plate 4. An arc-shaped notch 6 is penetrated and opened on the upper surface of the rotating ring sleeve 5, and cylindrical connecting rods 7 are arranged inside the arc-shaped notch 6. An L-shaped fixing plate 8 is further arranged on the upper surface of the cylindrical connecting rods 7. A U-shaped clamp 9 is fixedly connected to the inner ring of the L-shaped fixing plate 8. Rubber anti-slip layers 10 are fixedly arranged on the arc surfaces of the U-shaped clamps 9. A notch is also opened at the intersection of the guide block 3 and the protective housing 1, and the size of this notch is the same as the cross-sectional area of the guide block 3.
[0030] A plurality of arc-shaped limiting grooves 11 are formed on the upper surface of the rectangular loading plate 4, and a cylindrical storage cylinder 12 is penetrated through the arc surface inside the arc-shaped limiting groove 11. A memory spring is arranged inside the cylindrical storage cylinder 12, and one end of the memory spring is connected to a semi-circular block.
[0031] A plurality of rectangular sliding grooves 13 are also formed on the upper surface of the rectangular loading plate 4. A docking rod is arranged on the lower surface of the rotating ring sleeve 5, and a rectangular plate 14 is arranged on the lower surface of the docking rod. Ball beads are arranged on the lower surface of the rectangular plate 14. A pair of U-shaped guiding frames 15 are arranged on the top surface inside the protective shell 1. A plurality of L-shaped limiting plates 16 with the same spacing are arranged on the lower surface of the rectangular loading plate 4. A pair of U-shaped plates are arranged on the inner ring of the rotating ring sleeve 5, and the U-shaped guiding frames 15 and the U-shaped plates are on the same horizontal line.
[0032] During use, first align the pen tip part of the point reading pen main body 2 with the holes formed on the upper surface of the protective shell 1. Note: Be sure to align the guiding block 3 with the notch penetratingly formed on the protective shell 1, and then gently place it down. The point reading pen main body 2 will fall under the action of gravity. Because a pair of U-shaped guiding frames 15 are arranged on the top surface inside the protective shell 1, a plurality of L-shaped limiting plates 16 with the same spacing are arranged on the lower surface of the rectangular loading plate 4, a pair of U-shaped plates are arranged on the inner ring of the rotating ring sleeve 5, and the U-shaped guiding frames 15 and the U-shaped plates are on the same horizontal line. Therefore, during the descending process of the point reading pen main body 2, because the guiding block 3 is located inside the inner ring of the U-shaped guiding frame 15, the point reading pen main body 2 will be in a parallel descending state and will not deviate or change the angle during the descending process. When the point reading pen main body 2 finally completes the descending, the plurality of L-shaped limiting plates 16 will intercept the point reading pen main body 2 to prevent the head of the point reading pen main body 2 from being collided. At this time, the pair of guiding blocks 3 are located inside the inner rings of the pair of U-shaped plates. Then only need to rotate the point reading pen main body 2. As the point reading pen main body 2 rotates, the rotating ring sleeve 5 will also rotate. Because an arc-shaped notch 6 is penetratingly formed on the upper surface of the rotating ring sleeve 5, and a cylindrical connecting rod 7 is arranged inside the arc-shaped notch 6. An L-shaped fixing plate 8 is arranged on the upper surface of the cylindrical connecting rod 7. A U-shaped clamp 9 is fixedly connected to the inner ring of the L-shaped fixing plate 8. Rubber anti-slip layers 10 are fixedly arranged on the arc surfaces of the U-shaped clamp 9. When the rotating ring sleeve 5 rotates, due to the arc-shaped notch 6, the U-shaped clamp 9 will continuously approach the point reading pen main body 2, thereby clamping the point reading pen main body 2. Also, because a cylindrical opening is formed on the arc surface of the rectangular plate 14, a cylindrical storage cylinder 12 is penetrated through the arc surface inside the arc-shaped limiting groove 11, a memory spring is arranged inside the cylindrical storage cylinder 12, and one end of the memory spring is connected to a semi-circular block. When the rectangular plate 14 rotates to a certain position, the semi-circular block will temporarily block the rectangular block 14 under the thrust of the memory spring.
[0033] Embodiment 2
[0034] Refer to Figure 3 、 4 、6, which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that a rotating disk 17 is rotatably connected to the bottom surface inside the protective housing 1. And a pair of meshing gear disks 18 are fixedly connected to the upper surface of the rotating disk 17. And a circular mounting disk 19 is fixedly connected to the upper surface of one of the gear disks 18. A rotating rod 20 is disposed through the upper surface of the other gear disk 18. And a pair of penetrated rectangular positioning plates 21 are further disposed on the rod body of the rotating rod 20. A prompt arrow is further disposed on the vertical surface outside the protective housing 1. And an alignment port is further disposed on the upper surface of the gear disk 18 close to the prompt arrow.
[0035] The rectangular positioning plate 21 is fixedly connected to the vertical surface of the protective housing 1. An arc-shaped mounting rod 22 is slidably connected to the upper surface of the circular mounting disk 19. An L-shaped mounting rod 23 is fixedly connected to the inclined surface of the arc-shaped mounting rod 22. A cleaning sponge 24 is disposed inside the inner ring of the L-shaped mounting rod 23. And a placement container 25 is fixedly connected to the vertical surface outside the protective housing 1. And an arc-shaped conveying pipe is penetrated and communicated with the lower surface of the placement container 25. And a discharge head is disposed at one end of the arc-shaped conveying pipe away from the placement container 25.
[0036] First, according to the operation method in the embodiment, after the curve is fixed, first pour clean water or cleaning solution into the placement container 25. Then, due to the influence of gravity, the cleaning solution will drip onto the cleaning sponge 24 through the arc-shaped conveying pipe. Then the cleaning sponge 24 absorbs sufficient cleaning solution. After that, manually rotate the gear disk 18. Because the pair of gear disks 18 are in a meshing relationship, and the arc-shaped mounting rod 22 is temporarily fixed on the cylindrical mounting disk 19. Then only need to rotate a few circles to complete the cleaning. When the cleaning is completed, align the alignment port provided on the surface of the gear disk 18 with the prompt arrow, so as to ensure that the cleaning solution will not leak during the next dripping.
[0037] The remaining structures are the same as those in Embodiment 1.
[0038] Embodiment 2
[0039] Refer to Figure 6 and 7 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that a fixing ring 26 is disposed through the vertical portion of the arc-shaped mounting rod 22. A rectangular hole 27 is penetrated and opened on the vertical surface of the arc-shaped mounting rod 22. A rectangular plate is rotatably hinged to the vertical surface of the protective housing 1.
[0040] An L-shaped sliding groove 28 is also formed on the upper surface of the circular mounting plate 19. A rectangular moving groove 29 is formed on the upper surface of the circular mounting plate 19. A moving block is slidably connected inside the rectangular moving groove 29. A rectangular moving plate 30 is fixedly connected to the upper surface of the moving block. A U-shaped limiting rod 31 is further provided on the upper surface of the rectangular moving plate 30. A docking groove is formed at the intersection of the U-shaped limiting rod 31 and the fixed ring 26. A U-shaped handle 32 is further provided on the upper surface of the rectangular moving plate 30.
[0041] After the structure in Embodiment 2 is used for a long time, the cleaning sponge 24 needs to be cleaned. Then, open the rectangular plate provided outside the protective housing 1. Then, grasp the U-shaped handle 32 with tweezers and move it away from the fixed ring 26. Since a rectangular hole 27 is formed through the vertical plane of the arc-shaped mounting rod 22, then pass the tweezers through the two rectangular holes 27, then firmly clamp it with the hand, and finally pull out the arc-shaped mounting rod 22 for cleaning.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.
Claims
1. A point reading pen contact protection device for a point reading all-in-one machine, comprising: A protective shell (1) and a point reading pen body (2), wherein the point reading pen body (2) is penetrated through the upper surface of the protective shell (1), and is characterized in that: a pair of guide blocks (3) are fixed on the arc surface of the point reading pen body (2), a rectangular loading plate (4) is arranged on the vertical surface inside the protective shell (1), and a rotating ring sleeve (5) is arranged directly above the rectangular loading plate (4), an arc-shaped notch (6) is penetrated through the upper surface of the rotating ring sleeve (5), and a cylindrical connecting rod (7) is arranged inside the arc-shaped notch (6), and an L-shaped fixing plate (8) is also arranged on the upper surface of the cylindrical connecting rod (7), and a U-shaped clamp (9) is fixedly connected to the inner ring of the L-shaped fixing plate (8), and a rubber anti-slip layer (10) is fixedly arranged on the arc surface of the U-shaped clamp (9).
2. The point reading pen contact protection device of the point reading integrated machine according to claim 1, characterized in that: A plurality of arc-shaped limiting grooves (11) are provided on the upper surface of the rectangular loading plate (4), and a cylindrical storage tube (12) is provided through the arc surface inside the arc-shaped limiting groove (11), and a memory spring is provided inside the cylindrical storage tube (12), and one end of the memory spring is connected to a semicircular block.
3. The point reading pen contact protection device of the point reading integrated machine according to claim 1, characterized in that: The upper surface of the rectangular loading plate (4) is provided with a plurality of rectangular sliding grooves (13); the lower surface of the rotating ring sleeve (5) is provided with a docking rod, and the lower surface of the docking rod is provided with a rectangular plate (14), and the lower surface of the rectangular plate (14) is provided with a ball bearing; a pair of U-shaped guide frames (15) are provided on the top surface inside the protective shell (1); a plurality of L-shaped limit plates (16) with the same spacing are provided on the lower surface of the rectangular loading plate (4); a pair of U-shaped plates are provided on the inner ring of the rotating ring sleeve (5), and the U-shaped guide frames (15) and the U-shaped plates are on the same horizontal line.
4. The point reading pen contact protection device of the point reading integrated machine according to claim 1, characterized in that: The bottom surface of the protective housing (1) is rotatably connected to a rotating disk (17). The upper surface of the rotating disk (17) is fixedly connected to a pair of mutually meshing gear disks (18), and the upper surface of one of the gear disks (18) is fixedly connected to a circular mounting disk (19), and the upper surface of the other gear disk (18) is penetrated by a rotating rod (20), and the rod body of the rotating rod (20) is also provided with a pair of penetrated rectangular positioning plates (21).
5. The point reading pen contact protection device of the point reading integrated machine according to claim 4, characterized in that: The rectangular positioning plate (21) is fixedly connected to the vertical surface of the protective shell (1); the upper surface of the circular mounting plate (19) is slidably connected to an arc-shaped mounting rod (22); the inclined surface of the arc-shaped mounting rod (22) is fixedly connected to an L-shaped mounting rod (23); a cleaning sponge (24) is provided at the inner ring of the L-shaped mounting rod (23); and a placement vessel (25) is fixedly connected to the vertical surface outside the protective shell (1); and an arc-shaped conveying pipe is passed through the lower surface of the placement vessel (25); and a discharge head is provided at the end of the arc-shaped conveying pipe away from the placement vessel (25).
6. The point reading pen contact protection device of the point reading integrated machine according to claim 5, characterized in that: A fixing ring (26) is provided through the vertical portion of the arc-shaped mounting rod (22), and a rectangular hole (27) is provided through the vertical surface of the arc-shaped mounting rod (22).
7. The point reading pen contact protection device of the point reading integrated machine according to claim 4, characterized in that: The upper surface of the circular mounting plate (19) is also provided with an L-shaped sliding groove (28), the upper surface of the circular mounting plate (19) is provided with a rectangular moving groove (29), and the interior of the rectangular moving groove (29) is slidably connected to a moving block, and the upper surface of the moving block is fixedly connected to a rectangular moving plate (30), the upper surface of the rectangular moving plate (30) is also provided with a U-shaped limiting rod (31), the intersection of the U-shaped limiting rod (31) and the fixing ring (26) is provided with a docking groove, and the upper surface of the rectangular moving plate (30) is also provided with a U-shaped handle (32).