CN217566702U - Induction starting light feeding instrument - Google Patents
Induction starting light feeding instrument Download PDFInfo
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- CN217566702U CN217566702U CN202121937615.9U CN202121937615U CN217566702U CN 217566702 U CN217566702 U CN 217566702U CN 202121937615 U CN202121937615 U CN 202121937615U CN 217566702 U CN217566702 U CN 217566702U
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- observation cover
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- 230000006698 induction Effects 0.000 title claims abstract description 32
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 210000001508 eye Anatomy 0.000 description 11
- 210000003128 head Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010013774 Dry eye Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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Abstract
The invention discloses a light-feeding instrument with induction starting, wherein an observation cover is connected to the front end of a main machine cover body, a boss is arranged at the front end of the main machine cover body, the observation cover is made of elastic materials, an opening is formed in one side of the observation cover, the opening end face is sleeved at the upper end of the boss, a cavity is formed between the front end face of the boss and the inner end of the observation cover, a capacitance induction chip is arranged on the front end face of the boss and electrically connected with a main machine controller, and the capacitance value of the capacitance induction chip is arranged corresponding to a human body capacitance range. The invention realizes the effect of induction starting by arranging the capacitance induction chip at the observation cover end of the light-feeding instrument to acquire a signal close to a user to control the starting of the light source of the lens cone, and the spiral spring piece is abutted against the inner end of the observation cover to effectively support the human head to press the observation cover through elasticity, thereby avoiding directly abutting the capacitance induction chip.
Description
Technical Field
The invention relates to the technical field of myopia prevention and control equipment, in particular to an induction starting light-feeding instrument.
Background
With the development of society, the pressure of academic, and environmental factors related to the modernization of life, such as the popularization of electronic products such as computers and mobile phones, etc., which cause common overuse of eyes, in the prior art, a light-feeding instrument is effectively applied as a myopia prevention and control device, wherein users of the light-feeding instrument are distributed in all age groups, and can move eyeballs according to a light source arranged in the light-feeding instrument, so as to achieve the effects of exercising eye muscles, stimulating eye nerves, and relieving eye dryness and pain caused by long-time eye use. Wherein the starting of the light-feeding instrument in the market mostly adopts the switch control, and when the light-feeding instrument is used by a user for the first time, on the basis that the structure of the whole light-feeding instrument is not known, the unavailable lens cone laser beam is often used for effective nursing, so that the user needs to be prevented by induction starting when contacting the observation cover, but the existing induction starting mostly adopts the mode of arranging infrared photoelectric induction at the opening of the observation cover, and the eye is easily damaged by false touch starting or infrared rays.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an induction starting light feeding instrument for an induction starting light feeding instrument which can not damage human eyes and can not be started by mistake.
In order to achieve the purpose, the invention provides a technical scheme of an induction starting light feeding instrument, which comprises the following steps: the utility model provides a response starts feeds light appearance, includes base and host computer, the host computer rotatably sets up in the base top through articulated, the host computer includes the host computer cover body and sets up in two lens barrels of host computer cover body inner, host computer cover body front end is connected and is equipped with the observation cover of matcing the laminating with human face, the observation cover corresponds people's eye position department and has seted up two inspection holes and correspond the butt joint of lens barrel, its characterized in that: the front end of the host cover body is provided with a protruding portion, the observation cover is made of elastic materials, one side of the observation cover is provided with an opening, the opening end face is sleeved at the upper end of the protruding portion, a cavity is formed in the front end face of the protruding portion and the inner end of the observation cover, a capacitance sensing chip is arranged on the front end face of the protruding portion and electrically connected with the host controller, and the capacitance sensing value of the capacitance sensing chip corresponds to the setting of a human capacitance parameter interval.
As a further scheme: the terminal surface corresponds electric capacity response chip position connection before the bellying and is equipped with the spiral reed, the spiral reed includes that the front end is formed by the spiral plane that the steel wire spiral formed and the coil spring combination of the spiral wire-wound, the coil spring rear end is connected fixedly with the bellying to set up electric capacity response chip in the coil spring center, spiral plane butt is in observing cover medial extremity face.
As a further scheme: the capacitance sensing chip adopts TC301D.
As a further scheme: the capacitance induction chip and the spiral reed are correspondingly arranged at the center of the bulge.
As a further scheme: the capacitance induction chip and the spiral reed are correspondingly arranged on the side edges of the protruding portion corresponding to the two observation holes.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes the effect of induction starting by arranging the capacitance induction chip at the observation cover end of the light-feeding instrument to acquire a signal close to a user to control the starting of the light source of the lens cone, and the spiral spring piece is abutted against the inner end of the observation cover to effectively support the human head to press the observation cover through elasticity, thereby avoiding directly abutting the capacitance induction chip.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of the observation cover-removed structure in embodiment 1 of the present invention.
Fig. 3 is a schematic perspective view of an observation cover according to embodiment 1 of the present invention.
Fig. 4 is a schematic circuit diagram of a capacitive sensing chip according to embodiment 1 of the present invention.
Fig. 5 is a schematic perspective view of the observation cover removed structure in embodiment 2 of the present invention.
In fig. 1 to 5: the device comprises a base 1, a host cover body 2, an observation cover 3, a capacitance induction chip 4, a spiral reed 5, a convex part 21 and a cavity 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, embodiment 1 of the present invention provides an induction starting light feeding instrument, which includes a base 1 and a host, wherein the host is rotatably disposed above the base through a hinge, the host includes a host cover body 2 and two lens barrels disposed at an inner end of the host cover body, wherein a laser generator for eye care is disposed on the lens barrels, an observation cover 3 matched and attached to a human face is connected to a front end of the host cover body, two observation holes are disposed at positions of the observation cover 3 corresponding to human eyes and butted with the corresponding lens barrels, so as to collect light beams supplied to the laser generator, in this embodiment, a protrusion 21 is disposed at a front end of the host cover body, the corresponding observation cover 3 is made of an elastic material, and an opening is disposed on an end surface of the protrusion 21 butted with the observation cover, wherein the opening end surface is sleeved on an upper end of the protrusion, a cavity 31 is formed between the front end surface of the protrusion and an inner end of the observation cover, a capacitance sensing chip 4 is disposed on the front end surface of the protrusion, the capacitance sensing chip 4 is electrically connected to a controller disposed in the host, and the capacitance sensing chip 3 is disposed corresponding to a region of the human body, so as to control a power supply. In addition, the front end face of the protruding portion of the embodiment is provided with a spiral reed 5 in a position corresponding to the position of the capacitance sensing chip in a connecting manner, the spiral reed 5 comprises a spiral plane of which the front end is formed by a steel wire spiral and a spiral spring of which the steel wire is spirally wound, the rear end of the spiral spring is fixedly connected with the protruding portion, the capacitance sensing chip is arranged in the center of the spiral spring, and the spiral plane is abutted against the end face of the inner side of the observation cover; the capacitance sensing chip of the embodiment adopts a TC301D chip, wherein a corresponding circuit diagram is shown in figure 4, the capacitance sensing chip and the spiral reed are correspondingly arranged at the center of the bulge part, when the head of a human body is correspondingly attached to the center of the observation cover, the capacitance sensing chip can be used for sensing the capacitance parameter of the forehead end part of the human face nearby to obtain a starting control signal, so that the automatic sensing starting of the whole lighting instrument is facilitated.
Referring to fig. 5, embodiment 2 of the present invention provides an induction starting light-feeding instrument, compared with embodiment 1, the main body of this embodiment is different in that the main body is disposed at the side of the protruding portion corresponding to the two observation holes, corresponding to the capacitive sensing chip and the spiral reed, and induces the cheek end of the side plate of the eye of the human body, so as to provide induction starting of the whole light-feeding instrument.
The specific working process of the invention is as follows: the invention realizes the effect of induction starting by arranging the capacitance induction chip 4 at the observation cover end of the light-feeding instrument to acquire a signal close to a user to control the starting of the light source of the lens cone, and arranging the spiral spring 5 to abut against the inner end of the observation cover, thereby effectively supporting the human head to press the observation cover through elasticity, avoiding directly abutting the capacitance induction chip, having simple integral structure and avoiding the problems of damage to human eyes and false triggering caused by infrared photoelectric induction on the basis of realizing the induction starting.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an induction start feeds light appearance, includes base and host computer, the host computer sets up in the base top through articulated rotatably, the host computer includes the host computer cover body and sets up in two lens barrels of host computer cover body inner, host computer cover body front end is connected and is equipped with the observation cover that matches the laminating with human face, the observation cover corresponds people's eye position department and has seted up two inspection holes and correspond the butt joint of lens barrel, its characterized in that: the front end of the host cover body is provided with a protruding portion, the observation cover is made of elastic materials, one side of the observation cover is provided with an opening, the opening end face is sleeved at the upper end of the protruding portion, a cavity is formed in the front end face of the protruding portion and the inner end of the observation cover, a capacitance sensing chip is arranged on the front end face of the protruding portion and electrically connected with the host controller, and the capacitance sensing chip senses the capacitance value corresponding to the interval of the human body capacitance value.
2. The inductively actuated light meter of claim 1, wherein: the terminal surface corresponds electric capacity response chip position connection before the bellying and is equipped with the spiral reed, the spiral reed includes that the front end is formed by the spiral plane that the steel wire spiral formed and the coil spring combination of the spiral wire-wound, the coil spring rear end is connected fixedly with the bellying to set up electric capacity response chip in the coil spring center, spiral plane butt is in observing cover medial extremity face.
3. The inductively activated light instrument of claim 2, wherein: the capacitance sensing chip adopts TC301D.
4. The inductively activated light instrument of claim 3, wherein: the capacitance induction chip and the spiral reed are correspondingly arranged at the center of the bulge part.
5. The inductively activated light instrument of claim 3, wherein: the capacitance induction chip and the spiral reed are correspondingly arranged on the side edges of the protruding portion corresponding to the two observation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937615.9U CN217566702U (en) | 2021-08-18 | 2021-08-18 | Induction starting light feeding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937615.9U CN217566702U (en) | 2021-08-18 | 2021-08-18 | Induction starting light feeding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217566702U true CN217566702U (en) | 2022-10-14 |
Family
ID=83526349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121937615.9U Active CN217566702U (en) | 2021-08-18 | 2021-08-18 | Induction starting light feeding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217566702U (en) |
-
2021
- 2021-08-18 CN CN202121937615.9U patent/CN217566702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 423000 Shangwan Group, Dakaiwan Village, Aoshang Town, Suxian District, Chenzhou City, Hunan Province Patentee after: Li Xiaohui Address before: 318000 Taizhou science and technology city comprehensive core area, 618 Shifu Avenue West, Taizhou City, Zhejiang Province (in Taizhou Research Institute, Zhejiang University) Patentee before: Taizhou laituo Photoelectric Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |