Luminous pupil

Abstract

The pupil comprises a base, a movable device is arranged on the base and comprises a first motor, a first connecting plate, a second connecting plate and a movable frame, the first motor is installed on the base, one end of the first connecting plate is connected with the output end of the first motor, and the other end of the first connecting plate is connected with the output end of the second connecting plate. The other end of the first connecting plate is movably connected with one end of the second connecting plate, the other end of the second connecting plate is movably connected with the movable frame, a connecting mechanism is arranged at the connecting position of each connecting plate, and each connecting mechanism comprises a pull rod, a mounting sleeve, a ball, an annular groove and a clamping groove; the balls are movably mounted in the side walls of the mounting sleeves, the annular grooves are formed in the inner sides of the corresponding connecting plates, the clamping grooves are formed in the bottom ends of the pull rods, the mounting plates are arranged on the two sides of the movable frame, the glass covers are arranged on one sides of the mounting plates, the light-emitting elements are arranged in the glass covers, and the clamping devices are arranged on one sides of the mounting plates.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching models, and more specifically, to a luminous pupil. Background Art

[0002] In the prior art, the design and construction of the luminous pupil teaching model have some obvious limitations and deficiencies.

[0003] First, the structures adopted by many pupil teaching models are too simple and mostly fixed, which means that the pupil part of the model is static. This static design limits the teaching function of the model. In addition, because the pupil is fixed, students and educators cannot observe and learn the characteristics of the pupil from multiple angles, which reduces the practical value of the teaching model to a certain extent.

[0004] Secondly, for those pupil models with movable structures, although they allow a certain degree of pupil movement, this movement is usually achieved through multiple movably connected connecting plates. However, the connections between these connecting plates usually adopt a simple and non-modular structure, which makes it difficult to quickly disassemble and assemble. During teaching or maintenance, if the internal structure needs to be replaced or adjusted, this design lacks flexibility and convenience, which greatly increases the difficulty and time cost of the work. In addition, the lack of modular design also means that when damage occurs or a part needs to be upgraded, the maintainability of the entire system is greatly reduced.

[0005] Furthermore, for the light-emitting elements in the pupil teaching model, they usually require batteries as a power source, but the design of the battery compartment is usually too simple. A common design is to use a hook or a block to fix the cover of the battery compartment in place. Although this design looks simple and effective at first glance, the hook or block is easily worn and damaged during long-term use, resulting in a no longer stable connection. An unstable connection will not only affect the service life of the model, but may also cause poor contact of the batteries in the battery compartment, affecting the normal operation of the light-emitting elements. In addition, when the hook or block is damaged, the user may need to use greater force or "violent" means to remove the cover. In this case, it is easy to cause damage to the battery compartment cover and may even damage the entire model. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the problems existing in the prior art, the utility model provides a luminous pupil to solve the technical problems mentioned in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a luminous pupil, comprising a base, a movable device is arranged on the base, the movable device comprises a first motor, a first connecting plate, a second connecting plate and a movable frame, the first motor is installed on the base, one end of the first connecting plate is connected to the output end of the first motor, the other end of the first connecting plate is movably connected to one end of the second connecting plate, the other end of the second connecting plate is movably connected to the movable frame, and a connecting mechanism is arranged at the connection of each connecting plate, the connecting mechanism comprises a pull rod, a mounting sleeve, a ball, an annular groove and a clamping groove, the pull rod can be movably installed in the mounting sleeve, the ball can be movably installed in the side wall of the mounting sleeve, the annular groove is opened on the inner side of the corresponding connecting plate, the clamping groove is opened at the bottom end of the pull rod, mounting plates are arranged on both sides of the movable frame, a glass cover is arranged on one side of the mounting plate, a light-emitting element is arranged in the glass cover, and a clamping device is arranged on one side of the mounting plate.

[0010] The utility model is further configured that a light collecting plate is provided on one side of the light emitting element, and the light collecting plate is installed in the glass cover, and the light collecting plate can enhance the light emitting effect.

[0011] The utility model is further configured as follows: a second motor is provided on the movable frame, an output end of the second motor is connected to one end of a first connecting plate, a third connecting plate is provided at the other end of the first connecting plate, fourth connecting plates are provided on both sides of the third connecting plate, and the other end of the fourth connecting plate is movably connected to the mounting plate. The configuration of the above components can realize left and right movement of the model.

[0012] The utility model is further configured that a first spring is arranged in the installation sleeve, one end of the first spring is connected to the pull rod, and the first spring makes the operation of the connection mechanism simpler.

[0013] The utility model is further configured that a handle is provided at one end of the pull rod, and the arrangement of the handle facilitates the use of the pull rod.

[0014] The utility model is further configured such that the clamping device includes a battery compartment, a cover plate, a second spring, and a clamping plate, wherein the battery compartment is arranged on one side of the mounting plate, the cover plate is arranged on the other side of the mounting plate, the clamping plate is movably mounted on one side of the cover plate, the second spring is movably mounted on one side of the cover plate, and one end of the second spring is connected to the clamping plate, and the clamping device facilitates the rapid installation of the cover plate and reduces damage caused by human factors.

[0015] The utility model is further configured that an unlocking plate is provided on one side of the card plate, a pressure plate is provided on one side of the unlocking plate, and a third spring is provided on one side of the pressure plate, so as to realize rapid replacement of the battery in combination with the card connection device.

[0016] The utility model is further configured that a fixing plate is provided on one side of the cover plate, and both sides of the fixing plate are respectively connected to one end of the second spring. The setting of the fixing plate can enable the second springs provided on both sides to be extended and retracted synchronously.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a luminous pupil, which has the following beneficial effects:

[0019] 1. The beneficial effect of the movable device is that it can achieve complex dynamic control, so that the mounting plate and glass cover can be moved precisely up and down and left and right. This flexibility and adaptability is critical for fine display and adjustment, allowing students and educators to observe and learn the characteristics of the pupil from multiple angles, thereby enhancing the practicality of the model.

[0020] 2. The advantage of the connection mechanism is its stable and flexible connection method. Through the combined design of the pull rod, mounting sleeve, ball, annular groove and slot, it not only ensures the firmness and precise docking of the connection, but also allows quick and convenient disassembly and assembly, especially when performing maintenance or upgrading. This design reduces wear and tear during long-term use and effectively extends the service life of the equipment without affecting the normal operation of the equipment.

[0021] 3. The main advantage of the snap-on device is its ability to quickly replace batteries. Through clever design, including the coordination of springs, unlocking plates and pressure plates, it allows users to easily and quickly replace batteries, thereby ensuring the continuity and stability of the device during long-term use. This design is especially beneficial for devices that require frequent battery replacement, improving efficiency and convenience, and effectively preventing damage caused by improper human operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a luminous pupil in the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure of the second viewing angle of the utility model;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the connection mechanism in the utility model;

[0025] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0026] Figure 5 It is a cross-sectional structural schematic diagram of the glass cover part in the utility model;

[0027] Figure 6 for Figure 5Schematic diagram of the local enlarged structure at point B in the middle.

[0028] In the figure: 1. base; 2. first motor; 3. first connecting plate; 4. second connecting plate; 5. movable frame; 6. pull rod; 7. mounting sleeve; 8. ball bearing; 9. annular groove; 10. card slot; 11. mounting plate; 12. glass cover; 13. light-emitting element; 14. focusing plate; 15. second motor; 16. third connecting plate; 17. fourth connecting plate; 18. first spring; 19. handle; 20. battery compartment; 21. cover plate; 22. second spring; 23. card plate; 24. unlocking plate; 25. pressure plate; 26. third spring; 27. fixing plate. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0032] See also Figure 1-6 A luminous pupil comprises a base 1, on which a movable device is arranged, the movable device comprises a first motor 2, a first connecting plate 3, a second connecting plate 4 and a movable frame 5, the first motor 2 is mounted on the base 1, one end of the first connecting plate 3 is connected to the output end of the first motor 2, the other end of the first connecting plate 3 is movably connected to one end of the second connecting plate 4, the other end of the second connecting plate 4 is movably connected to the movable frame 5, and a connecting mechanism is arranged at the connection of each connecting plate, the connecting mechanism comprises a pull rod 6, a mounting sleeve 7, a ball 8, an annular groove 9 and a clamping groove 10, the pull rod 6 can be movably mounted in the mounting sleeve 7, the ball 8 can be movably mounted in the side wall of the mounting sleeve 7, the annular groove 9 is opened on the inner side of the corresponding connecting plate, the clamping groove 10 is opened at the bottom end of the pull rod 6, mounting plates 11 are arranged on both sides of the movable frame 5, a glass cover 12 is arranged on one side of the mounting plate 11, a light-emitting element 13 is arranged in the glass cover 12, and a clamping device is arranged on one side of the mounting plate 11.

[0033] A light collecting plate 14 is disposed on one side of the light emitting element 13 , and the light collecting plate 14 is installed in the glass cover 12 .

[0034] A second motor 15 is provided on the movable frame 5, and the output end of the second motor 15 is connected to one end of the first connecting plate 3. A third connecting plate 16 is provided at the other end of the first connecting plate 3. Fourth connecting plates 17 are provided on both sides of the third connecting plate 16. The other end of the fourth connecting plate 17 is movably connected to the mounting plate 11.

[0035] In this embodiment, when using the device, first turn on the first motor 2, the first motor 2 drives the second connecting plate 4 to move through the first connecting plate 3 connected to the output end, the second connecting plate 4 will drive the movable frame 5 connected to the other end to move, and then the movable frame 5 will drive the mounting plate 11 and the glass cover 12 to move up and down, and then the second motor 15 installed on the movable frame 5 can be turned on, the second motor 15 drives the third connecting plate 16 to move through the first connecting plate 3 connected to the output end, the third connecting plate 16 will drive the fourth connecting plates 17 connected on both sides to move, and then the fourth connecting plate 17 will drive the mounting plate 11 and the glass cover 12 to move left and right, and during the display process, the light-emitting element 13 arranged on the inner side of the glass cover 12 can be turned on, the light emitted by the light-emitting element 13 will be concentrated by the focusing plate 14 and then projected onto the surface of the glass cover 12, so as to facilitate the observation of the model when the light is not sufficient.

[0036] See also Figure 1-4 As a further implementation of the connecting mechanism: a first spring 18 is provided in the mounting sleeve 7 , and one end of the first spring 18 is connected to the pull rod 6 .

[0037] A handle 19 is provided at one end of the pull rod 6 .

[0038] Specifically, when the connecting plate needs to be replaced or maintained and upgraded, first pull the corresponding pull rod 6 through the corresponding handle 19, the pull rod 6 will move up in the installation sleeve 7 and compress the first spring 18. When the first spring 18 is compressed to the limit, the position of the slot 10 just corresponds to the position of the ball 8, and then continue to pull the pull rod 6, the installation sleeve 7 will move accordingly, and then the ball 8 will disengage from the annular groove 9, and then the ball 8 will slide into the slot 10 opened on the side wall of the pull rod 6, so that the pull rod 6 and the installation sleeve 7 are quickly removed from the corresponding connecting plate, thereby realizing the rapid disassembly of the connecting plate, and then refer to the above process to reinstall the replaced and maintained connecting plate back to its original position.

[0039] See also Figure 5 and Figure 6As an implementation method of the clamping device: the clamping device includes a battery compartment 20, a cover plate 21, a second spring 22, and a clamping plate 23. The battery compartment 20 is arranged on one side of the mounting plate 11, and the cover plate 21 is arranged on the other side of the mounting plate 11. The clamping plate 23 can be movably installed on one side of the cover plate 21. The second spring 22 can be movably installed on one side of the cover plate 21, and one end of the second spring 22 is connected to the clamping plate 23.

[0040] An unlocking plate 24 is provided on one side of the clamping plate 23 , a pressing plate 25 is provided on one side of the unlocking plate 24 , and a third spring 26 is provided on one side of the pressing plate 25 .

[0041] A fixing plate 27 is provided on one side of the cover plate 21 , and two sides of the fixing plate 27 are respectively connected to one end of the second spring 22 .

[0042] More specifically, when the battery needs to be replaced, first press the two pressure plates 25 inward, and the pressure plate 25 will compress the third spring 26 set on one side, then the unlocking plate 24 will follow the corresponding movement, and will push the card plate 23 out of the groove opened in the side wall of the battery compartment 20, and at the same time the card plate 23 will compress the second spring 22 set on one side. When the pressure plate 25 is pressed to the limit, the cover plate 21 is removed from one side of the mounting plate 11, the second spring 22 will drive the card plate 23 to reset, and then release the pressure plate 25, the third spring 26 will drive the pressure plate 25 to reset, so as to facilitate the next use, and then remove the battery from the battery compartment 20, install the new battery into the battery compartment 20, and then directly reinstall the cover plate 21 back to its original position.

[0043] In summary, when the overall device is in use or running: first turn on the first motor 2, the first motor 2 drives the second connecting plate 4 to move through the first connecting plate 3 connected to the output end, the second connecting plate 4 will drive the movable frame 5 connected to the other end to move, and then the movable frame 5 will drive the mounting plate 11 and the glass cover 12 to move up and down, and then the second motor 15 installed on the movable frame 5 can be turned on, the second motor 15 drives the third connecting plate 16 to move through the first connecting plate 3 connected to the output end, the third connecting plate 16 will drive the fourth connecting plate 17 connected on both sides to move, and then the fourth connecting plate 17 will drive the mounting plate 11 and the glass cover 12 to move left and right, and during the display process, the light-emitting element 13 arranged on the inner side of the glass cover 12 can be turned on, and the light emitted by the light-emitting element 13 will be concentrated by the focusing plate 14 and projected onto the surface of the glass cover 12, so as to facilitate the observation of the model when the light is not sufficient.

[0044] When the connecting plate needs to be replaced or maintained and upgraded, first pull the corresponding pull rod 6 through the corresponding handle 19, the pull rod 6 will move up in the installation sleeve 7 and compress the first spring 18. When the first spring 18 is compressed to the limit, the position of the slot 10 just corresponds to the position of the ball 8, and then continue to pull the pull rod 6, the installation sleeve 7 will move with it, and then the ball 8 will disengage from the annular groove 9, and then the ball 8 will slide into the slot 10 opened on the side wall of the pull rod 6, so that the pull rod 6 and the installation sleeve 7 are quickly removed from the corresponding connecting plate, thereby realizing the rapid disassembly of the connecting plate, and then refer to the above process to reinstall the replaced and maintained connecting plate back to its original position.

[0045] When the battery needs to be replaced, first press the two pressure plates 25 inward, and the pressure plate 25 will compress the third spring 26 set on one side, then the unlocking plate 24 will follow the corresponding movement, and will push the card plate 23 out of the groove opened in the side wall of the battery compartment 20, and at the same time the card plate 23 will compress the second spring 22 set on one side. When the pressure plate 25 is pressed to the limit, the cover plate 21 is removed from one side of the mounting plate 11, the second spring 22 will drive the card plate 23 to reset, and then release the pressure plate 25, the third spring 26 will drive the pressure plate 25 to reset, so as to facilitate the next use, and then remove the battery from the battery compartment 20, install the new battery into the battery compartment 20, and then directly reinstall the cover plate 21 back to its original position.

[0046] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A luminous pupil, comprising a base (1), Its characteristics are: The base (1) is provided with a movable device, and the movable device comprises a first motor (2), a first connecting plate (3), a second connecting plate (4) and a movable frame (5). The first motor (2) is mounted on the base (1), one end of the first connecting plate (3) is connected to the output end of the first motor (2), the other end of the first connecting plate (3) is movably connected to one end of the second connecting plate (4), and the other end of the second connecting plate (4) is movably connected to the movable frame (5). A connecting mechanism is provided at the connection of each connecting plate, and the connecting mechanism comprises a pull rod (6), an installation rod (7), a second connecting plate (8), and a movable frame (9). A mounting sleeve (7), a ball (8), an annular groove (9) and a clamping groove (10); the pull rod (6) can be movably mounted in the mounting sleeve (7); the ball (8) can be movably mounted in the side wall of the mounting sleeve (7); the annular groove (9) is arranged on the inner side of the corresponding connecting plate; the clamping groove (10) is arranged at the bottom end of the pull rod (6); mounting plates (11) are arranged on both sides of the movable frame (5); a glass cover (12) is arranged on one side of the mounting plate (11); a light-emitting element (13) is arranged in the glass cover (12); and a clamping device is arranged on one side of the mounting plate (11).

2. A luminous pupil according to claim 1, Its characteristics are: A light collecting plate (14) is provided on one side of the light emitting element (13), and the light collecting plate (14) is installed in the glass cover (12).

3. A luminous pupil according to claim 2, Its characteristics are: The movable frame (5) is provided with a second motor (15), the output end of the second motor (15) is connected to one end of the first connecting plate (3), the other end of the first connecting plate (3) is provided with a third connecting plate (16), fourth connecting plates (17) are provided on both sides of the third connecting plate (16), and the other end of the fourth connecting plate (17) is movably connected to the mounting plate (11).

4. A luminous pupil according to claim 1, Its characteristics are: A first spring (18) is arranged in the installation sleeve (7), and one end of the first spring (18) is connected to the pull rod (6).

5. A luminous pupil according to claim 4, Its characteristics are: A handle (19) is provided at one end of the pull rod (6).

6. A luminous pupil according to any one of claims 1 to 5, Its characteristics are: The clamping device comprises a battery compartment (20), a cover plate (21), a second spring (22), and a clamping plate (23); the battery compartment (20) is arranged on one side of the mounting plate (11); the cover plate (21) is arranged on the other side of the mounting plate (11); the clamping plate (23) is movably mounted on one side of the cover plate (21); the second spring (22) is movably mounted on one side of the cover plate (21); and one end of the second spring (22) is connected to the clamping plate (23).

7. A luminous pupil according to claim 6, Its characteristics are: An unlocking plate (24) is provided on one side of the clamping plate (23), a pressing plate (25) is provided on one side of the unlocking plate (24), and a third spring (26) is provided on one side of the pressing plate (25).

8. A luminous pupil according to claim 7, Its characteristics are: A fixing plate (27) is provided on one side of the cover plate (21), and two sides of the fixing plate (27) are respectively connected to one end of the second spring (22).

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