Wireless charging protection structure of video laryngoscope
Through the electromagnetic induction technology of wireless charging coil and receiving coil, the corrosion and protection performance of video laryngoscope charging interface is solved, and the combination of wireless charging and high protection levels is achieved, which improves the overall performance of the product.
Patent Information
- Application Number
- CN202420829520.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Video laryngoscopes are prone to corrode the charging interface during charging and disinfection, affecting the protective performance of the entire machine product and requiring frequent charging.
A wireless charging protection structure for video laryngoscope is designed, and the wireless charging coil and receiving coil are used to realize charging through electromagnetic induction, avoiding the demand for external interfaces and ensuring high protection level and electromagnetic shielding performance in confined spaces.
It realizes wireless charging, improves the housing protection level and electromagnetic shielding performance of the video laryngoscope, avoids corrosion problems of the charging interface, and simplifies the charging process.
Smart Images

Figure CN222147229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of video laryngoscopes, and in particular to a wireless charging protection structure of a video laryngoscope. Background Art
[0002] As a typical handheld device / diagnostic tool, video laryngoscopes are often used in complex and changeable clinical scenarios. Their application management is usually the responsibility of operating room doctors or nurses. They need to be repeatedly charged and disinfected. The relevant charging interface will be corroded during immersion disinfection, and the existence of the charging interface will affect the protection performance of the entire product. Utility Model Content
[0003] The purpose of the utility model is to provide a wireless charging protection structure for a video laryngoscope to solve at least any one of the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wireless charging protection structure for a video laryngoscope, comprising a handle assembly, the handle assembly comprising: an outer shell, a handle shaft, a handle shell and a battery, the top of the handle shaft passes through the middle position of the rear end of the outer shell, and is rotatably connected to the outer shell, the handle shaft is rotatably connected to the handle shell, the battery is arranged on the inner wall of the handle shell, the inner wall of the outer shell is provided with a main control board assembly, the main control board comprises magnet A, magnet B, magnet C, magnet D, a wireless charging coil, a wireless receiving coil, a video laryngoscope, and a charging base, the charging base is fixedly connected to the bottom of the outer shell, the wireless receiving coil is arranged in the middle position of the bottom of the inner wall of the outer shell, and the wireless charging coil is arranged in the middle position of the bottom of the charging base.
[0005] Preferably, a peep module is provided at the bottom of the handle shell, and the peep module includes a metal rod and a peep piece.
[0006] Preferably, the metal rod passes through and is arranged on the inner wall of the handle shell, and the peep piece is arranged on the top of the metal rod.
[0007] Preferably, the magnet A is arranged at the middle position of the rear end of the top inner wall of the charging base, the magnet C is arranged at the middle position of the front end of the top inner wall of the charging base, the magnet B is arranged at the middle position of the rear end of the bottom inner wall of the outer shell, and the magnet D is arranged at the middle position of the front end of the bottom inner wall of the outer shell.
[0008] Preferably, a display screen assembly is provided on the top of the housing, and the display screen assembly includes an image processing and display unit and a video laryngoscope.
[0009] Preferably, the image processing and display unit is arranged at the top of the housing, and the video laryngoscope is arranged at the bottom of the image processing and display unit.
[0010] The beneficial effects of the utility model are as follows:
[0011] In the utility model, the wireless charging coil and the wireless receiving coil are respectively located in the charging base and the shell. The wireless receiving coil is electrically connected to the battery in the handle shell. The wireless receiving coil uses the principle of electromagnetic induction to enable the wireless receiving coil in the shell to generate current, thereby finally realizing charging. The charging work can be completed without reserving an external interface, and the enclosed space has a better shell protection level and electromagnetic shielding performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 It is a cross-sectional view of the utility model;
[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the metal rod of the utility model;
[0015] Figure 4 This is a cross-sectional view of the shell of the utility model;
[0016] Figure 5 This is a schematic diagram of the structure of the charging base of the utility model;
[0017] Figure 6 This is a schematic diagram of the shell structure of the utility model.
[0018] In the figure: 1. outer shell; 2. image processing and display unit; 3. handle assembly; 4. peep piece; 5. peep module; 6. metal rod; 7. handle shaft; 8. handle shell; 9. battery; 10. display assembly; 11. main control board assembly; 12. magnet A; 13. wireless charging coil; 14. charging base; 15. magnet C; 16. magnet D; 17. magnet B; 18. wireless receiving coil; 19. video laryngoscope. DETAILED DESCRIPTION
[0019] 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.
[0020] The utility model provides Figure 1-6A wireless charging protection structure of a video laryngoscope shown in the figure includes a handle assembly 3, and the handle assembly 3 includes: an outer shell 1, a handle shaft 7, a handle shell 8 and a battery 9. The top of the handle shaft 7 passes through the middle position of the rear end of the outer shell 1 and is rotatably connected to the outer shell 1. The handle shaft 7 is rotatably connected to the handle shell 8. The battery 9 is arranged on the inner wall of the handle shell 8. The inner wall of the outer shell 1 is provided with a main control board assembly 11. The main control board includes a magnet A12, a magnet B17, a magnet C15, a magnet D16, a wireless charging coil 13, a wireless receiving coil 18, a video laryngoscope 19, and a charging base 14. The charging base 14 is fixedly connected to the bottom of the outer shell 1, the wireless receiving coil 18 is arranged in the middle position of the bottom of the inner wall of the outer shell 1, and the wireless charging coil 13 is arranged in the middle position of the bottom of the charging base 14.
[0021] The wireless charging coil 13 and the wireless receiving coil 18 are respectively located in the charging base 14 and the housing 1. The wireless receiving coil 18 is electrically connected to the battery 9 in the handle housing 8. The wireless receiving coil 18 generates current in the housing 1 through the principle of electromagnetic induction, and finally realizes charging. No external interface is reserved, and the charging work can be completed. The enclosed space has a better protection level and electromagnetic shielding performance of the housing 1.
[0022] A peep module 5 is arranged at the bottom of the handle shell 8 , and the peep module 5 includes a metal rod 6 and a peep piece 4 . The metal rod 6 penetrates and is arranged on the inner wall of the handle shell 8 , and the peep piece 4 is arranged on the top of the metal rod 6 .
[0023] The metal rod 6 is inserted into the designated medical part, and the designated medical part is photographed through the peep piece 4.
[0024] Magnet A12 is set at the middle position of the rear end of the top inner wall of the charging base 14, magnet C15 is set at the middle position of the front end of the top inner wall of the charging base 14, magnet B17 is set at the middle position of the rear end of the bottom inner wall of the outer shell 1, and magnet D16 is set at the middle position of the front end of the bottom inner wall of the outer shell 1.
[0025] The magnets are installed to ensure that the transmitting coil and the receiving coil are in the correct position, the magnet A12 in the charging base 14 and the magnet B17 in the video laryngoscope 19 attract each other, and the N poles of the magnets A12 and B17 are facing upward during installation; the magnet C15 in the charging base 14 and the magnet D16 in the video laryngoscope 19 attract each other, and the S poles of the magnets C15 and D16 are facing upward during installation, so as to achieve mutual attraction and position positioning.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wireless charging protection structure for a video laryngoscope, comprising a handle assembly (3), characterized in that: The handle assembly (3) comprises: an outer shell (1), a handle shaft (7), a handle shell (8) and a battery (9); the top of the handle shaft (7) passes through the middle position of the rear end of the outer shell (1) and is rotatably connected to the outer shell (1); the handle shaft (7) and the handle shell (8) are rotatably connected; the battery (9) is arranged on the inner wall of the handle shell (8); the inner wall of the outer shell (1) is provided with a main control board assembly (11); the main control board comprises a magnet A (12), a magnet B (17), a magnet C (15), a magnet D (16), a wireless charging coil (13), a wireless receiving coil (18), a video laryngoscope (19) and a charging base (14); the charging base (14) is fixedly connected to the bottom of the outer shell (1); the wireless receiving coil (18) is arranged at the middle position of the bottom of the inner wall of the outer shell (1); and the wireless charging coil (13) is arranged at the middle position of the bottom of the charging base (14).
2. The wireless charging protection structure of a video laryngoscope according to claim 1, characterized in that: A peep module (5) is arranged at the bottom of the handle shell (8), and the peep module (5) comprises a metal rod (6) and a peep piece (4).
3. The wireless charging protection structure of a video laryngoscope according to claim 2, characterized in that: The metal rod (6) penetrates through and is arranged on the inner wall of the handle shell (8), and the peep piece (4) is arranged on the top of the metal rod (6).
4. The wireless charging protection structure of a video laryngoscope according to claim 1, characterized in that: The magnet A (12) is arranged at a middle position at the rear end of the top inner wall of the charging base (14), the magnet C (15) is arranged at a middle position at the front end of the top inner wall of the charging base (14), the magnet B (17) is arranged at a middle position at the rear end of the bottom inner wall of the outer shell (1), and the magnet D (16) is arranged at a middle position at the front end of the bottom inner wall of the outer shell (1).
5. The wireless charging protection structure of a video laryngoscope according to claim 1, characterized in that: A display screen assembly (10) is arranged on the top of the housing (1), and the display screen assembly (10) comprises an image processing and display unit (2) and a video laryngoscope (19).
6. The wireless charging protection structure of a video laryngoscope according to claim 5, characterized in that: The image processing and display unit (2) is arranged on the top of the housing (1), and the video laryngoscope (19) is arranged on the bottom of the image processing and display unit (2).
