A portable sun compass
By designing light-emitting and adjusting components in a portable sun meter, the issues of portability and comfort are solved, achieving convenient use and multi-functional adjustment to meet the needs of different users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 顾海龙
- Filing Date
- 2025-02-06
- Publication Date
- 2026-06-19
Smart Images

Figure CN224370465U_ABST
Abstract
Description
Technical Field
[0001] This utility model discloses a portable sunlight meter, belonging to the field of health care device technology. Background Technology
[0002] A sunlight meter is a device used for eye health and vision improvement. It can simulate and extract the most beneficial light components of sunlight, including mid-wave ultraviolet (UVB), mid-infrared (MIR), and specific wavelengths of red light that have a positive impact on retinal health, to help improve eye health, relieve visual fatigue, and enhance quality of life.
[0003] Existing sun lamps are mostly tabletop models, which need to be placed on a table for use. The advantage is that the larger size allows for more functions and higher power, but the disadvantage is the issues of portability and comfort. To solve this problem, a new solution is needed. Utility Model Content
[0004] The purpose of this invention is to provide a portable sunlight meter in order to solve the above-mentioned problems.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a portable sunlight meter, comprising an eye mask-shaped housing, an angle adjustment seat provided inside the housing, two sets of light emitting components provided on the angle adjustment seat, an intensity adjustment component for adjusting the light intensity and a mode adjustment component for adjusting the illumination mode respectively provided on both sides inside the housing, and a power supply component for power supply provided inside the housing.
[0006] Preferably, the housing includes an outer cover, an inner seat, a front cover, a mirror plate, and a wearing support member. The inner seat is embedded in the outer cover, the front cover is located on the front side of the outer cover, the mirror plate is located in the middle of the inner seat, and the wearing support member is fixed to the tail of the outer cover.
[0007] Preferably, the light emitting assembly includes a light emitter, an integrated circuit board, a filter, and a condenser cup. The tail of the light emitter is connected to the integrated circuit board, and the head is embedded in the condenser cup. Both the light emitter and the condenser cup are connected to an angle adjustment seat. A mirror hole is provided on the mirror plate, the condenser cup is embedded in the mirror hole, and the filter is fixed on the mirror hole.
[0008] Preferably, the angle adjustment seat includes a bracket, a rotating plate, a connecting plate, and a drive assembly. The bracket is fixed inside the inner seat. The rotating plate and the connecting plate are rotatably disposed on both sides of one end of the bracket. The connecting plate is provided with a rolling shaft, and the rotating plate is provided with a differential guide groove. The rolling shaft rolls in the differential guide groove. The connecting plate is connected to the light emitting assembly.
[0009] Preferably, the drive assembly includes a first connector, a connecting rod, a second connector, a double-ended connecting seat, a first gear, a second gear, an extension rod, and a first knob. The first connector and the second connector are respectively fixed to both ends of the connecting rod. The first connector is rotatably connected to the rotating plate, and the second connector is rotatably connected to the double-ended connecting seat. The double-ended connecting seat is rotatably disposed in the middle of the bracket. The first gear is coaxially fixed to the double-ended connecting seat, and the second gear is rotatably disposed on the bracket and meshes with the first gear. The two ends of the extension rod are respectively fixed to the second gear and the first knob. The first knob is disposed outside the outer cover.
[0010] Preferably, the intensity adjustment assembly includes an integrated circuit board two, a knob two, a liquid crystal digital display and a voltage regulator. The knob two and the liquid crystal digital display are both disposed on the integrated circuit board two. The integrated circuit board two is fixed to the inside of the outer cover. The knob two and the liquid crystal digital display both extend to the outside of the outer cover. The voltage regulator is fixed on the inner base and is connected to the integrated circuit board two.
[0011] Preferably, the mode adjustment component includes a three-position adjustment switch, a knob three, and an NE555 timer. The knob three is disposed on the three-position adjustment switch, which is fixed inside the outer cover and extends outside the outer cover. The NE555 timer is fixed on the inner base and is connected to the three-position adjustment switch.
[0012] Preferably, the power supply assembly includes a battery, an integrated circuit board, and a power interface. The battery and the power interface are both disposed on the integrated circuit board, which is fixed to the inner base, and the power interface extends to the outside of the front cover.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By incorporating the light-emitting component into the eye mask-shaped housing, the sun lamp is made more convenient for users to carry and use. The housing is equipped with an angle adjustment seat to easily adjust the tilt angle of the light-emitting component, as well as an intensity adjustment component and a mode adjustment component to finely control the brightness of the light and allow the light to switch freely between various modes such as constant light and flashing, thereby better meeting the needs of different users. While maintaining portability and multi-functional adjustability, it avoids using overly bulky components, ensuring user comfort when wearing it. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;
[0017] Figure 3 This is an exploded structural diagram of the present invention;
[0018] Figure 4 This is a schematic diagram of the angle adjustment seat and the light emitting assembly of this utility model;
[0019] Figure 5 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;
[0020] Figure 6 This is a schematic diagram of the internal structure of the present invention. Figure 2 .
[0021] Reference numerals: 1. Housing; 2. Angle adjustment seat; 3. Light emitting assembly; 4. Intensity adjustment assembly; 5. Mode adjustment assembly; 6. Power supply assembly; 7. Outer cover; 8. Inner seat; 9. Front cover; 10. Lens plate; 11. Wearing support; 12. Light emitter; 13. Integrated circuit board one; 14. Filter; 15. Condenser cup; 16. Lens aperture; 17. Bracket; 18. Rotating plate; 19. Connecting plate; 20. Rolling shaft; 21. Guide. 21. Slot; 22. Connector 1; 23. Connecting rod; 24. Connector 2; 25. Double-ended connector; 26. Gear 1; 27. Gear 2; 28. Extension rod; 29. Knob 1; 30. Integrated circuit board 2; 31. Knob 2; 32. LCD digital display; 33. Voltage regulator; 34. Three-speed adjustment switch; 35. Knob 3; 36. NE555 timer; 37. Battery; 38. Integrated circuit board 3; 39. Power interface. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0023] A portable sun meter, such as Figure 1 , Figure 2 , Figure 3As shown, the device includes an eye mask-type housing 1. The housing 1 specifically includes an outer cover 7, an inner seat 8, a front cover 9, a lens plate 10, and a wearing support 11. The inner seat 8 is embedded inside the outer cover 7, the front cover 9 is located on the front side of the outer cover 7 and fits against the front side of the inner seat 8, the lens plate 10 is embedded in the middle of the inner seat 8, and the wearing support 11 is fixed to the tail of the outer cover 7. The wearing support 11 consists of a support frame and an elastic band. The support frame is used to fit against the user's face and is a support device.
[0024] like Figure 3 , Figure 4 As shown, an angle adjustment seat 2 is provided inside the housing 1, and the angle adjustment seat 2 includes a bracket 17, a rotating plate 18, a connecting plate 19, and a drive assembly. The bracket 17 is fixed inside the inner seat 8 and is configured as a H-shaped bracket. The rotating plate 18 and the connecting plate 19 are respectively rotatably mounted on both sides of one end of the bracket 17. The bracket 17 has a rotating plate 18 and a connecting plate 19 at both ends. A rolling shaft 20 is rotatably mounted on the connecting plate 19, and a differential guide groove 21 is provided on the rotating plate 18. The rolling shaft 20 rolls in the differential guide groove 21. Therefore, when the rotating plate 18 rotates, the rolling shaft 20 will roll in the differential guide groove 21 due to the pressure of the rotating plate 18. At the same time, since the rolling shaft 20 is connected to the connecting plate 19, the connecting plate 19 will be driven and rotate in the opposite direction to the rotation direction of the rotating plate 18.
[0025] like Figure 2 , Figure 3 Figure 4 As shown, the angle adjustment base 2 is equipped with two sets of light emitting components 3. Each set of light emitting components 3 includes a light emitter 12, an integrated circuit board 13, a filter 14, and a condenser cup 15. The tail of the light emitter 12 is connected to the integrated circuit board 13, and the head is embedded in the condenser cup 15. Both the light emitter 12 and the condenser cup 15 are connected to the connecting plate 19. The mirror plate 10 is provided with a mirror hole 16. The condenser cup 15 is embedded in the mirror hole 16, and the filter 14 is fixed on the mirror hole 16. The light emitter 12 can emit the light required by the sun instrument. The integrated circuit board 13 can be equipped with a resistor element and a cooling element to prevent the light emitter 12 from overheating after long-term operation. The condenser cup 15 can concentrate the light and increase the effect. The filter 14 can filter out harmful light in the light. When the connecting plate 19 rotates, the light emitting components 3 will also rotate.
[0026] like Figure 4As shown, the drive assembly includes two sets of connector 1 22, connecting rod 23, connector 24, a double-headed connecting seat 25, gear 1 26, gear 27, extension rod 28, and knob 1 29. Connector 1 22 and connector 24 are fixed to both ends of the connecting rod 23. Connector 1 22 is rotatably connected to the rotating plate 18. The two connectors 24 are rotatably connected to both ends of the double-headed connecting seat 25. The double-headed connecting seat 25 is rotatably positioned in the middle of the bracket 17. Therefore, when the double-headed connecting seat 25 rotates, it will simultaneously pull the connectors 24 at both ends inward or outward. The movement of connectors 24 will drive the connecting rod 23 and connector 1 22 to move. Connector 1 22 is also connected to the connecting plate. The two light emitting components 3 are connected, so the connecting plate 18 will be pushed or pulled to rotate, thereby changing the orientation of the light emitting components 3. The two light emitting components 3 will deflect inward or outward at the same time to meet the needs of different users. Gear 1 26 is coaxially fixed with the double-headed connecting seat 25. Gear 27 is rotatably set on the bracket 17 and meshes with gear 1 26. The two ends of the extension rod 28 are fixed with gear 27 and knob 1 29 respectively. Knob 1 29 is set outside the outer cover 7. Therefore, the user only needs to rotate knob 1 29 on the outside to drive the extension rod 28 and gear 27 to rotate. Gear 1 26 meshing with gear 27 will rotate, thereby ultimately driving the double-headed connecting seat 25 to rotate.
[0027] like Figure 3 , Figure 5 , Figure 6 As shown, an intensity adjustment component 4 is provided on one side inside the housing 1. It includes an integrated circuit board 2 30, a knob 2 31, a liquid crystal digital display 32, and a voltage regulator 33. The knob 2 31 and the liquid crystal digital display 32 are both mounted on the integrated circuit board 2 30, which is fixed inside the outer cover 7. The knob 2 31 and the liquid crystal digital display 32 extend outside the outer cover 7. The voltage regulator 33 is fixed on the inner base 8 and is connected to the integrated circuit board 1 13 and the integrated circuit board 2 30. The voltage regulator 33 can change the voltage input to the light emitting component 3, thereby changing the intensity of the emitted light to meet the needs of different people. The user can operate the knob 2 31 from the outside to control the voltage regulator 33 and adjust the voltage. The liquid crystal digital display 32 can be used to display the current light intensity for the user to adjust.
[0028] like Figure 3 , Figure 5 , Figure 6As shown, a mode adjustment component 5 is provided on the other side of the housing 1. Specifically, it includes a three-position adjustment switch 34, a knob 35, and an NE555 timer 36. The knob 35 is located on the three-position adjustment switch 34, which is fixed inside the outer cover 7 and extends outside the outer cover 7. The NE555 timer 36 is fixed on the inner base 8 and connected to the three-position adjustment switch 34. The NE555 timer 36 is connected to the integrated circuit board 13. By rotating the knob 35 on the outside, the user can control the three-position adjustment switch 34 to switch the light emitting component 3 between three positions: off, always on, and flashing. The NE555 timer 36 can make the light emitting component 3 flash.
[0029] like Figure 3 , Figure 5 , Figure 6 As shown, a power supply assembly 6 is provided inside the housing 1. The power supply assembly 6 specifically includes a battery 37, an integrated circuit board 38, and a power interface 39. The battery 37 and the power interface 39 are both mounted on the integrated circuit board 38, which is fixed to the inner base 8. The power interface 39 extends to the outside of the front cover 9. The battery 37 provides power to the entire device. The three-speed adjustment switch 34 and the voltage regulator 33 are both connected to the integrated circuit board 38. The power interface 39 is used to charge the battery 37.
[0030] This invention allows users to carry and use a sunlight meter more conveniently. It features adjustable tilt angles for light illumination, control over the brightness of the light, and the ability to freely switch between various modes such as constant light and flashing light, thus better meeting the needs of different users. While maintaining portability and multi-functional adjustability, it avoids using overly bulky components, ensuring user comfort when wearing it.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A portable sun chart, characterized by: The device includes a goggles-type housing (1), an angle adjustment seat (2) is provided inside the housing (1), two sets of light emitting components (3) are provided on the angle adjustment seat (2), an intensity adjustment component (4) for adjusting the light intensity and a mode adjustment component (5) for adjusting the lighting mode are respectively provided on both sides inside the housing (1), and a power supply component (6) for power supply is provided inside the housing (1).
2. A portable sun chart according to claim 1, wherein: The housing (1) includes an outer cover (7), an inner seat (8), a front cover (9), a mirror plate (10), and a wearing support (11). The inner seat (8) is embedded in the outer cover (7), the front cover (9) is located on the front side of the outer cover (7), the mirror plate (10) is located in the middle of the inner seat (8), and the wearing support (11) is fixed to the tail of the outer cover (7).
3. A portable sun chart according to claim 2, wherein: The light emitting assembly (3) includes a light emitter (12), an integrated circuit board (13), a filter (14), and a condenser cup (15). The tail of the light emitter (12) is connected to the integrated circuit board (13), and the head is embedded in the condenser cup (15). Both the light emitter (12) and the condenser cup (15) are connected to the angle adjustment seat (2). The mirror plate (10) is provided with a mirror hole (16). The condenser cup (15) is embedded in the mirror hole (16), and the filter (14) is fixed on the mirror hole (16).
4. A portable sun chart according to claim 2, wherein: The angle adjustment seat (2) includes a bracket (17), a rotating plate (18), a connecting plate (19), and a drive assembly. The bracket (17) is fixed inside the inner seat (8). The rotating plate (18) and the connecting plate (19) are respectively rotatably disposed on both sides of one end of the bracket (17). A rolling shaft (20) is provided on the connecting plate (19). A differential guide groove (21) is provided on the rotating plate (18). The rolling shaft (20) rolls in the differential guide groove (21). The connecting plate (19) is connected to the light emitting assembly (3).
5. A portable sun chart according to claim 4, wherein: The drive assembly includes a first connector (22), a connecting rod (23), a second connector (24), a double-headed connecting seat (25), a first gear (26), a second gear (27), an extension rod (28), and a first knob (29). The first connector (22) and the second connector (24) are respectively fixed to the two ends of the connecting rod (23). The first connector (22) is rotatably connected to the rotating plate (18). The second connector (24) is rotatably connected to the double-headed connecting seat (25). The double-headed connecting seat (25) is rotatably disposed in the middle of the bracket (17). The first gear (26) is coaxially fixed to the double-headed connecting seat (25). The second gear (27) is rotatably disposed on the bracket (17) and meshes with the first gear (26). The two ends of the extension rod (28) are respectively fixed to the second gear (27) and the first knob (29). The first knob (29) is disposed outside the outer cover (7).
6. A portable sun chart according to claim 2, wherein: The intensity adjustment component (4) includes an integrated circuit board (30), a knob (31), a liquid crystal digital display (32), and a voltage regulator (33). The knob (31) and the liquid crystal digital display (32) are both mounted on the integrated circuit board (30). The integrated circuit board (30) is fixed inside the outer cover (7). The knob (31) and the liquid crystal digital display (32) extend outside the outer cover (7). The voltage regulator (33) is fixed on the inner seat (8) and is connected to the integrated circuit board (30).
7. A portable sun chart according to claim 2, wherein: The mode adjustment component (5) includes a three-position adjustment switch (34), a three-position knob (35), and an NE555 timer (36). The three-position knob (35) is mounted on the three-position adjustment switch (34). The three-position adjustment switch (34) is fixed inside the outer cover (7) and extends outside the outer cover (7). The NE555 timer (36) is fixed on the inner seat (8) and is connected to the three-position adjustment switch (34).
8. A portable sun chart according to claim 2, wherein: The power supply assembly (6) includes a battery (37), an integrated circuit board (38) and a power interface (39). The battery (37) and the power interface (39) are both mounted on the integrated circuit board (38). The integrated circuit board (38) is fixed on the inner seat (8). The power interface (39) extends to the outside of the front cover (9).