Electromagnetic drive pop-up indication timing device for blind people
The blind timer device with pop-up indication is achieved through electromagnetic drive, using magnetic suction material and electromagnetic permeable column combined with magnet and coil modules to realize the function of blind people to confirm time by touching convex Braille, and solves the problem that existing watch timing devices are not suitable for blind people to use. Problem, provides a simple and convenient operation method.
Patent Information
- Application Number
- CN202420993441.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing watch timing devices are not suitable for blind people to use through pointers, numbers or images, and time cannot be viewed through these methods.
A blind timer device with electromagnetic drive pop-up indicator is designed, using magnetic suction materials to make hour and minute hands, combined with electromagnetic permeable columns, magnets, coil modules and convex Braille structures, so that the hour and minute hands generate magnetic force when pointing to a specific position. , causing the corresponding convex column to bounce, and the blind man determines the time by touching the convex braille.
Through the cooperation of magnetic absorbing materials and electromagnetic permeable columns, the device enables blind people to confirm time by touching the raised convex Braille. It has a simple structure and convenient operation, and is suitable for blind people to use.
Smart Images
Figure CN222167426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blind timing, in particular to a blind timing device with an electromagnetically driven pop-up indication. Background Art
[0002] A watch, or wristwatch, is an instrument worn on the wrist to tell time / display the time. Watches are usually made of leather, rubber, nylon, stainless steel and other materials, with a strap that shows the time tied to the wrist. A smart watch is a watch that has information processing capabilities and meets the basic technical requirements of a watch. In addition to indicating the time, it should also have one or more functions such as reminder, navigation, calibration, monitoring, and interaction; the display methods include pointers, numbers, images, etc.
[0003] However, the display methods such as pointers, numbers or images used in existing watch timing devices are not very friendly to the blind. The blind cannot check the time of the timing device through the display methods such as pointers, numbers or images, which makes it impossible for the blind to use it. Therefore, this application proposes a timing device specifically for the blind. Summary of the invention
[0004] The utility model aims to provide a timing device for the blind with an electromagnetically driven pop-up indication to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a blind timing device with an electromagnetically driven pop-up indication, comprising a shell, a lower shell cover is arranged at the lower end of the shell, a driving movement is fixedly arranged at the upper end of the lower shell cover, an hour hand and a minute hand are arranged on the output shaft of the driving movement, a plurality of electromagnetic guide posts are evenly spaced outside the hour hand and the minute hand, the bottom end of each of the electromagnetic guide posts is respectively connected to the hour hand coil module and the minute hand coil module through a wire, and the upper ends of the hour hand coil module and the minute hand coil module are provided with scale modules.
[0006] In a preferred embodiment, a lithium battery is fixedly installed at the upper end of the lower shell cover, a wireless charging module is installed at the lower end of the lithium battery, and a button is provided on the side wall of one end of the shell. The lithium battery can power the device, and the wireless charging module can power the lithium battery. The button setting facilitates the control of the device.
[0007] In a preferred embodiment, the hour hand and minute hand are made of magnetic material, a magnet is provided on one side of each electromagnetic guide column, the magnet is provided close to one side of the hour hand and minute hand, the hour hand and minute hand are made of 430 type magnetic material or 444 type magnetic material, and under the action of the magnet, the spring sheet on one side of the hour hand and minute hand can be bent and contact the electromagnetic guide column.
[0008] In a preferred embodiment, each of the hour hand coil module and the minute hand coil module includes a first winding coil connected to a wire, the first winding coil is wound on a magnetic core, and the magnetic force generated by the hour hand coil module and the minute hand coil module after power is supplied cooperates with the scale module to cause the protruding column to slide.
[0009] In a preferred embodiment, each of the hour hand coil module and the minute hand coil module corresponds to a scale module, and each of the scale modules includes a convex column slidably arranged on the upper end of the shell, and a second winding coil is arranged on the outer side of the convex column. A plurality of convex Braille characters are arranged on the upper surface of the shell, and each of the convex Braille characters corresponds to a convex column. When the hour hand and the minute hand rotate to a certain position, the hour hand coil module and the minute hand coil module at a certain position are energized, so that the convex columns at the upper ends of the hour hand coil module and the minute hand coil module protrude from the shell, and the blind person determines the time by touching the convex Braille characters on the protruding convex columns.
[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0011] The utility model adopts hour hand and minute hand made of magnetic absorption material, and is provided with electromagnetic guide column, magnet, hour hand coil module, minute hand coil module, scale module and convex Braille and other structures. When the hour hand and minute hand point to corresponding positions, the magnet will absorb the spring pieces at one end of the hour hand and minute hand, so that the electromagnetic guide column is energized, the hour hand coil module and the minute hand coil module generate corresponding magnetic force, so that the convex column at the corresponding position bounces upward, and the blind can determine the time by touching the convex Braille at the convex column, so that the blind can confirm the time conveniently and be beneficial to the use of the blind. The utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.
[0015] Figure 3 It is a schematic diagram of the partial structure inside the shell of the utility model.
[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.
[0017] In the figure: 1, housing; 2, lower housing cover; 3, driving movement; 4, hour hand; 5, minute hand; 6, electromagnetic guide column; 7, wire; 8, hour hand coil module; 801, first winding coil; 802, magnetic core; 9, minute hand coil module; 10, scale module; 11, lithium battery; 12, wireless charging module; 13, button; 14, magnet; 15, convex column; 16, second winding coil; 17, convex Braille. DETAILED DESCRIPTION
[0018] 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 in 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.
[0019] See also Figure 1-Figure 4 The utility model provides an electromagnetically driven pop-up indication timing device for the blind, comprising a shell 1, a lower shell cover 2 is arranged at the lower end of the shell 1, a driving movement 3 is fixedly arranged at the upper end of the lower shell cover 2, an hour hand 4 and a minute hand 5 are arranged on the output shaft of the driving movement 3, a plurality of electromagnetic guide posts 6 are evenly arranged on the outer sides of the hour hand 4 and the minute hand 5, the bottom end of each of the electromagnetic guide posts 6 is respectively connected to an hour hand coil module 8 and a minute hand coil module 9 through a wire 7, and a scale module 10 is arranged on the upper end of the hour hand coil module 8 and the minute hand coil module 9.
[0020] In a preferred embodiment, a lithium battery 11 is fixedly installed at the upper end of the lower shell cover 2, and a wireless charging module 12 is installed at the lower end of the lithium battery 11. A button 13 is provided on the side wall of one end of the shell 1. The wireless charging module 12 facilitates charging of the lithium battery 11, and the lithium battery 11 is powered by a wire 7 and an electromagnetic guide column 6, an hour hand coil module 8, and a minute hand coil module 9.
[0021] In a preferred embodiment, the hour hand 4 and the minute hand 5 are made of magnetic material, and a magnet 14 is provided on one side of each of the electromagnetic guide columns 6. The magnet 14 is provided close to one side of the hour hand 4 and the minute hand 5. The hour hand 4 and the minute hand 5 are made of 430 type magnetic material or 444 type magnetic material, which can be bent and contact with the electromagnetic guide column 6 under the action of the magnet 14, thereby realizing the electrification of the electromagnetic guide column 6.
[0022] In a preferred embodiment, each of the hour hand coil module 8 and the minute hand coil module 9 includes a first winding coil 801 connected to the wire 7 , and the first winding coil 801 is wound on the magnetic core 802 .
[0023] In a preferred embodiment, each of the hour hand coil module 8 and the minute hand coil module 9 corresponds to a scale module 10, and each of the scale modules 10 includes a boss 15 slidably arranged on the upper end of the shell 1, and a second winding coil 16 is arranged on the outer side of the boss 15.
[0024] In a preferred embodiment, a plurality of convex braille characters 17 are disposed on the upper surface of the housing 1 , and each of the convex braille characters 17 corresponds to a convex column 15 .
[0025] The working principle of this utility model:
[0026] Before use, all the protrusions 15 are pressed downward so that the protrusions 15 are located inside the housing 1. When the blind person wants to know the time, he or she can control the device to open by pressing the button 13, so that the driving movement 3 drives the hour hand 4 and the minute hand 5 to rotate according to the actual time, so that the hour hand 4 and the minute hand 5 rotate to the corresponding position and then stop. The hour hand 4 and the minute hand 5 are bent under the action of the magnet 14 there, so that the electromagnetic guide column 6 there is energized, and the hour hand coil module 8 and the minute hand coil module 9 outside the electromagnetic guide column 6 there are energized, so that the hour hand coil module 8 and the minute hand coil module 9 generate a certain magnetic force, and the scale module 10 above the hour hand coil module 8 and the minute hand coil module 9 is started, so that the protrusions 15 in the scale module 10 move upward, and the protrusions 15 extend out of the housing 1. The blind person determines the time by touching which protrusions 15 extend out of the housing 1 and touching the convex Braille 17 on one side of the protrusion 15. When used specifically, it includes but is not limited to convex Braille, and can also be convex numbers, etc.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electromagnetically driven pop-up indication timing device for the blind, comprising a housing (1), wherein a lower housing cover (2) is provided at the lower end of the housing (1), characterized in that: A driving movement (3) is fixedly arranged at the upper end of the lower shell cover (2); an hour hand (4) and a minute hand (5) are arranged on the output shaft of the driving movement (3); a plurality of electromagnetic guide pillars (6) are evenly spaced outside the hour hand (4) and the minute hand (5); the bottom end of each electromagnetic guide pillar (6) is respectively connected to an hour hand coil module (8) and a minute hand coil module (9) through a wire (7); and a scale module (10) is arranged at the upper end of each hour hand coil module (8) and the minute hand coil module (9).
2. The electromagnetically driven pop-up indication timing device for the blind according to claim 1, characterized in that: A lithium battery (11) is fixedly mounted on the upper end of the lower shell cover (2), a wireless charging module (12) is installed on the lower end of the lithium battery (11), and a button (13) is disposed on a side wall at one end of the shell (1).
3. The electromagnetically driven pop-up indication timing device for the blind according to claim 1, characterized in that: The hour hand (4) and the minute hand (5) are made of magnetic materials, and a magnet (14) is arranged on one side of each electromagnetic guide column (6), and the magnet (14) is arranged close to one side of the hour hand (4) and the minute hand (5).
4. The electromagnetically driven pop-up indication timing device for the blind according to claim 1, characterized in that: Each of the hour hand coil module (8) and the minute hand coil module (9) comprises a first winding coil (801) connected to a conducting wire (7), wherein the first winding coil (801) is wound on a magnetic core (802).
5. The electromagnetically driven pop-up indication timing device for the blind according to claim 4, characterized in that: Each of the hour hand coil modules (8) and minute hand coil modules (9) corresponds to a scale module (10), and each of the scale modules (10) comprises a boss (15) slidably arranged on the upper end of the housing (1), and a second winding coil (16) is arranged on the outer side of the boss (15).
6. The electromagnetically driven pop-up indication timing device for the blind according to claim 5, characterized in that: The upper surface of the housing (1) is provided with a plurality of convex braille characters (17), and each of the convex braille characters (17) corresponds to a convex column (15).