Ophthalmic electronic device

By designing light guides in ophthalmic electronic devices to form optical path channels and ensuring the consistent exit power of the light source around the eye, the problem of unsatisfactory treatment effect of existing equipment is solved, and a uniform and efficient treatment effect is achieved.

CN222871178UActive Publication Date: 2025-05-16DAYUE INNOVATION (SUZHOU) MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421221690.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-05-16
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing ophthalmic electronic devices use light source components for treatment are not ideal, especially the inconsistent exit power of the light source around the eye, resulting in uneven treatment effects.

Method used

An ophthalmic electronic device is designed, and its peripheral light source forms an optical path through a light guide. The light enters from the incoming end and emits from the outgoing end. The outgoing end has a curved surface that matches the periphery of the eye to ensure that the optical power of all light emitting parts is the same.

Benefits of technology

By making the exit power of all peripheral light sources consistent, the treatment effect of different light sources is ensured that the treatment effect of different light sources is the same and the treatment effect is achieved, and eye fatigue and vision regulation are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an ophthalmic electronic device which comprises a shell, a periocular light source is installed in the shell, the periocular light source is used for irradiating periocular light, the periocular light source comprises a plurality of light-emitting parts arranged in the circumferential direction, the ophthalmic electronic device further comprises a light guide part, and the light guide part is provided with a light path channel corresponding to the periocular light source. The light path channel is provided with a light inlet end close to the periocular light source and a light outlet end opposite to the light inlet end, and light of the periocular light source enters the light path channel from the light inlet end and is emitted out from the light outlet end; the light emitting end is a curved surface matched with the eye circumference contour, and the light power emitted from the light emitting end by the multiple light emitting pieces arranged in the circumferential direction is the same.
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Description

Technical Field

[0001] The utility model relates to the field of optical equipment, in particular to an electronic device for eyes. Background Art

[0002] Eye problems such as vision are becoming more and more serious. Various electronic eye devices for relieving eye fatigue or adjusting vision have appeared on the market. Some electronic eye devices often use light source components for treatment, such as irradiating the periorbital area with laser to relieve eye fatigue. However, the effect of existing electronic eye devices using light source components for treatment is not ideal. Utility Model Content

[0003] The utility model aims to provide an ophthalmic electronic device, the emission power of the peri-ocular light source of which is consistent.

[0004] One embodiment of the utility model provides an eye electronic device, including a shell, in which an eye periphery light source is installed, the eye periphery light source is used to illuminate the eye periphery, the eye periphery light source includes a plurality of circumferentially arranged light emitting elements, and also includes a light guide, the light guide has an optical path channel corresponding to the eye periphery light source, the optical path channel has a light input end close to the eye periphery light source and a light output end opposite to the light input end, the light of the eye periphery light source enters the optical path channel from the light input end and is emitted from the light output end; the light output end presents a curved surface matching the eye periphery contour, and the light powers emitted from the light output ends by the plurality of circumferentially arranged light emitting elements are the same.

[0005] As a further improvement of an embodiment of the utility model, the plurality of circumferentially arranged light-emitting elements are located in the same plane, and the output power of the plurality of circumferentially arranged light-emitting elements is positively correlated with the distance from the light-emitting element to the end face of the light-emitting end.

[0006] As a further improvement of an embodiment of the utility model, the output powers of the plurality of circumferentially arranged light-emitting elements are the same, and the distances from the plurality of circumferentially arranged light-emitting elements to the end face of the light-emitting end are the same.

[0007] As a further improvement of an embodiment of the utility model, the periocular light source is installed on a circuit board, the circuit board is arranged on one side of the light incident end, and the circuit board is a curved surface.

[0008] As a further improvement of an embodiment of the utility model, the light output end is provided with a transparent light-transmitting wall, and the light-transmitting wall is a curved surface matching the contour of the eye area.

[0009] As a further improvement of an embodiment of the utility model, the light incident end is an open end, and the light emitting component is inserted into the light path channel from the light incident end.

[0010] As a further improvement of an embodiment of the utility model, the light guide includes a first light shading wall and a second light shading wall, the second light shading wall is located on the inner side of the first light shading wall, and there is an annular gap between the first light shading wall and the second light shading wall, and the annular gap forms the light path channel.

[0011] As a further improvement of an embodiment of the utility model, the light output end is also equipped with a light blocking gasket, which is installed on the second light shielding wall and arranged along the periphery of the second light shielding wall; the light blocking gasket at least partially protrudes from the outside of the second light shielding wall.

[0012] As a further improvement of an embodiment of the utility model, the shell includes a main shell and a front end shell, the front end shell is installed on the main shell, the front end shell has a mounting through hole, and the light guide is installed in the mounting through hole; the eye-use electronic device also includes a circuit board installed on the front end shell, and the periocular light source is installed on the circuit board.

[0013] As a further improvement of one embodiment of the utility model, the circuit board has an opening, the rear end of the first light-shielding wall has a connecting flange, the connecting flange abuts against the circuit board, and the periocular light source extends into the optical path channel between the first light-shielding wall and the second light-shielding wall.

[0014] The eye electronic device provided by the utility model has the same output power of all peri-ocular light sources, the same therapeutic effects of different light sources, and can achieve better therapeutic effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an eye-use electronic device according to one embodiment of the utility model;

[0016] Figure 2 for Figure 1 Another three-dimensional schematic diagram of the eye-use electronic device shown;

[0017] Figure 3 for Figure 1 A simplified schematic diagram of a cross section of an eye-use electronic device is shown;

[0018] Figure 4 for Figure 2 A simplified schematic diagram of a cross section of an eye-use electronic device is shown;

[0019] Figure 5 It is a three-dimensional schematic diagram of a light guide member according to an embodiment of the utility model;

[0020] Figure 6 for Figure 5 Another three-dimensional schematic diagram of the light guide shown;

[0021] Figure 7 This is a schematic diagram of the installation of an eye-peripheral light source shown in one embodiment of the utility model;

[0022] Figure 8 This is a schematic diagram of the installation of an eye periocular light source shown in another embodiment of the utility model;

[0023] Fig. 9 for Figure 8 The schematic diagram of the circuit board shown;

[0024] Fig.10 for Figure 1 A schematic diagram of an explosion of a host of the eye-use electronic device;

[0025] Fig.11 for Fig.10 An exploded schematic diagram of the main body components shown;

[0026] Fig.12 for Fig.10 A three-dimensional schematic diagram of the main body components shown;

[0027] Fig.13 for Fig.10 A schematic diagram of a partial cross-section of the main body is shown. DETAILED DESCRIPTION

[0028] The following detailed description refers to the drawings that form a part of this specification. The illustrative embodiments mentioned in the specification and the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present application. Under the enlightenment of the present application, those skilled in the art will understand that many other embodiments can be adopted, and various changes can be made to the described embodiments without departing from the main purpose and scope of protection of the utility model. It should be understood that the various aspects of the present application described and illustrated herein can be arranged, replaced, combined, separated and designed according to many different configurations, and these different configurations are within the scope of protection of the present application.

[0029] An embodiment of the utility model provides an electronic eye device, which can be used for vision adjustment, such as for treating or adjusting vision problems such as myopia, amblyopia or strabismus, or can also be used to relieve eye fatigue to prevent vision problems such as myopia.

[0030] See also Figures 1 to 4 The eye-use electronic device may include a host 10 and an eye mask assembly 20. The host 10 may be equipped with a light source assembly for adjusting vision or relieving visual fatigue, a controller 11 connected to the light source assembly, and other electronic components. A battery 12 may also be provided in the host 10. The eye mask assembly 20 is detachably connected to the host 10. Figure 1 and Figure 3 is a schematic diagram of the eye mask assembly 20 being installed on the host 10, Figure 2 and Figure 4 It is a schematic diagram of the eye mask assembly 20 and the host 10 when they are separated.

[0031] The eye mask assembly 20 and the host 10 can be connected by snapping, and magnets 21 can be provided at corresponding positions of the housing 100 of the host 10 and the eye mask assembly 20. When the eye mask assembly 20 is snapped onto the host 10, the corresponding magnets 21 attract each other, which can improve the stability of the connection and facilitate the replacement and use of the eye mask assembly 20.

[0032] As follows, the host 10 of the ophthalmic electronic device provided by the present invention is described in detail.

[0033] See also Figure 3 and Figure 4 In one embodiment of the present invention, the eye electronic device includes a housing 100, in which an eye periphery light source 240 is installed, and the eye periphery light source 240 is used to illuminate the eye periphery.

[0034] The periocular light source 240 may be a periocular laser, specifically a 650nm periocular laser. The periocular light source 240 may include a plurality of circumferentially arranged light emitting elements. During use by the user, the light from the periocular light source 240 only illuminates the periocular area and does not enter the user's eyes. By stimulating the periocular area of ​​the user through the periocular light source 240, the periocular blood circulation can be improved, thereby improving visual fatigue.

[0035] See also Figure 5 , Figure 6 In this embodiment, the ophthalmic electronic device further includes a light guide 300, the light guide 300 has a light path channel 370 corresponding to the periocular light source 240, and the light path channel 370 has a light input end 340 close to the periocular light source 240 and a light output end 350 opposite to the light input end 340. Light from the periocular light source 240 can enter the light path channel 370 from the light input end 340 and be emitted from the light output end 350.

[0036] The light emitting end 350 may be a curved surface that matches the contour of the eye. During use, the ophthalmic electronic device may be worn on the head, and the ophthalmic electronic device may have a wearing surface, and the wearing surface may fit or almost fit the facial contour of the user. The wearing surface may be a curved surface that matches the facial contour. The light emitting end 350 may form part of the wearing surface.

[0037] In this way, the design of the light output end 350 conforms to the ergonomic design, which can improve the comfort of wearing the eye-use electronic device. At the same time, the light of the periocular light source 240 can be guided to the periorbital area as much as possible, reducing the light leakage of the periocular light source 240, and the treatment effect is better.

[0038] In this embodiment, the light powers emitted from the light emitting end 350 by the plurality of circumferentially arranged light emitting elements of the periocular light source 240 are the same, so that all the periocular light sources 240 can have a better treatment effect.

[0039] See also Figure 7 In one embodiment provided by the utility model, several circumferentially arranged light-emitting elements of the periocular light source 240 are located in the same plane, and the output power of the several circumferentially arranged light-emitting elements is positively correlated with the distance from each light-emitting element to the end face of the light-emitting end 350.

[0040] In this embodiment, the periorbital light source 240 can be mounted on a flat circuit board 400. It can be understood that the greater the distance between the light emitting element of the periorbital light source 240 and the light emitting end 350, the greater the output power of the light emitting element of the periorbital light source 240, and the smaller the distance between the light emitting element of the periorbital light source 240 and the light emitting end 350, the smaller the output power of the light emitting element of the periorbital light source 240, thereby reducing the influence of the light propagation distance on the final light power emitted from the light emitting end 350, so that the light power emitted from the light emitting end 350 by the light emitting element of the periorbital light source 240 is the same.

[0041] See also Figure 8 and Fig. 9 The utility model also provides another embodiment. In this embodiment, the output power of several circumferentially arranged light-emitting elements of the periocular light source 240 is the same, and the distances from the several circumferentially arranged light-emitting elements to the end face of the light-emitting end 350 are the same.

[0042] In this embodiment, the periocular light source 240 is mounted on a circuit board 400, and the circuit board 400 is disposed on one side of the light input end 340. The circuit board 400 is a curved surface, and the bending direction of the circuit board 400 can be the same as the bending direction of the light output end 350, thereby making the distance from the light emitting element of the periocular light source 240 to the end face of the light output end 350 the same, avoiding the influence of the light transmission distance on the output power of the light, and making the power of the light emitted from the light output end 350 the same.

[0043] Further, see again Figure 5 , Figure 6 In one embodiment of the present invention, the light output end 350 of the light guide 300 may be provided with a transparent light-transmitting wall 330 , and the light-transmitting wall 330 may be a curved surface that matches the contour of the eye area.

[0044] In this embodiment, the light-transmitting wall 330 may form part of the wearing surface. When the user wears the ophthalmic electronic device, the light-transmitting wall 330 fits or nearly fits the user's facial contour. The light from the periorbital light source 240 may pass through the light path channel 370 of the light guide 300 and then pass through the light-transmitting wall 330 to the periorbital area.

[0045] The light-transmitting wall 330 can protect the periorbital light source 240, preventing foreign matter from entering the optical path channel 370 of the light guide 300 and affecting the light path transmission. At the same time, the light-transmitting wall 330 can form part of the wearing surface, and the light-transmitting wall 330 is designed as a curved surface that matches the periorbital contour. During wearing, the light-transmitting wall 330 can extend along the periorbital contour and be close to the periorbital contour, thereby guiding the light of the periorbital light source 240 to the periorbital area, and can reduce the light leakage of the periorbital light source 240, resulting in a better treatment effect.

[0046] Furthermore, in one embodiment of the present invention, the light incident end 340 of the light guide 300 may be an open end, and the light emitting element of the peri-ocular light source 240 is inserted into the light path channel 370 from the light incident end 340 .

[0047] In this embodiment, the circuit board 400 can be directly disposed on the side of the light incident end 340 of the light guide 300. The circuit board 400 can be connected to the light guide 300. In this way, the light of the peri-ocular light source 240 can be transmitted only through the optical path channel 370 of the light guide 300, thereby preventing the light of the peri-ocular light source 240 from leaking.

[0048] Furthermore, in one embodiment of the utility model, the light guide 300 may include a first light shading wall 310 and a second light shading wall 320. The second light shading wall 320 may be located on the inner side of the first light shading wall 310. An annular light path channel 370 may be formed between the first light shading wall 310 and the second light shading wall 320. The light path channel 370 corresponds to the periocular light source 240. Light from the periocular light source 240 may enter the light path channel 370 and then be emitted.

[0049] In this embodiment, the second light shielding wall 320 can enclose a viewing window 360. Both the first light shielding wall 310 and the second light shielding wall 320 are opaque walls. When the user wears the eye-use electronic device, both eyes can correspond to the viewing window 360 formed by the second light shielding wall 320, and the periphery of the eye can correspond to the optical path channel 370. In this way, the light of the periphery of the eye light source can be projected to the periphery of the eye through the optical path channel 370, and will not enter the user's eye to damage the user's eye.

[0050] Furthermore, in this embodiment, the eye-use electronic device further includes a light-blocking gasket 380, which is mounted on the front end of the second light-shielding wall 320 and is arranged around the circumference of the second light-shielding wall 320, and the light-blocking gasket 380 at least partially extends to the outside of the second light-shielding wall 320. The light-blocking gasket 380 may be a rubber member, and the light-blocking gasket 380 may form part of the wearing surface.

[0051] The curved surface where the light-blocking gasket 380 is located can be a curved surface that matches the contour of the eye periphery. When the user wears the eye-use electronic device, the light-blocking gasket 380 fits closely to the eye periphery, thereby preventing the light in the optical path channel 370 from entering the eye. By providing the light-blocking gasket 380, the safety of the use of the eye-use electronic device can be effectively improved, and the user can be allowed to use the eye periphery light source 240 with the eyes open.

[0052] For further information, see Fig.10 , 11 In this embodiment, the housing 100 further includes a main housing 110 and a front housing 120. The front housing 120 is mounted on the main housing 110, and the front housing 120 may have a mounting through hole 121, and the light guide 300 may be mounted in the mounting through hole 121. The circuit board 400 may be mounted on the front housing 120.

[0053] Two mounting through holes 121 may be provided for mounting two light guides 300. During the mounting process, the light guide 300 may be mounted on the front housing 120 first, and then the front housing 120 may be mounted on the main housing 110. The peri-ocular light source 240 may extend from the light entrance end 340 of the light guide 300 into the optical path channel 370. The peri-ocular light source 240 directly extends into the optical path channel 370, ensuring that the light of the peri-ocular light source 240 is transmitted only through the optical path channel 370.

[0054] The circuit board 400 can be connected to the front housing 120. The rear end of the first light shielding wall 310 can be provided with a flange 321, which can abut against the circuit board 400 to improve the installation stability of the circuit board 400. At the same time, the flange 321 can be connected to the front housing 120, and a protrusion can be provided on the flange 321, and the front housing 120 can be provided with a groove that matches the protrusion, and the two can be plugged and connected.

[0055] Specifically, the light guide 300 can be snap-fitted to the front housing 120, the circuit board 400 can be fixedly connected to the front housing 120 by means of the fastener 127, and the front housing 120 can be snap-fitted to the main housing 110. During the installation and manufacturing process, the light guide 300 can be first installed on the front housing 120, and then the circuit board 400 can be fixed to the front housing 120, and finally the front housing 120 can be connected to the main housing 110. The overall installation process is simple and quick.

[0056] For further information, see Figure 3 , Figure 4 In one embodiment, a lens barrel 130 is further installed in the main housing 110. The lens barrel 130 has a light outlet 131, and an image combining light source 220, a pupil laser light source 210, and a multi-spectrum light source 230 are further installed in the lens barrel 130.

[0057] There may be a plurality of combined image light sources 220, and two groups of symmetrical light-emitting elements may be provided in the two lens barrels 130. When a user wears the eye-use electronic device, the user can be used as a reference, the side close to the user is the front, and the side away from the user is the back. At the same time, the user can be used as a reference, the upper side of the user is the top, and the lower side of the user is the bottom. The combined image light source 220 in each lens barrel 130 may include a plurality of light-emitting elements arranged in sequence from top to bottom or from front to back.

[0058] In the specific implementation mode provided by the utility model, the light-emitting parts in the lens barrel 130 are arranged in sequence from front to back, and the two light-emitting parts located on the same horizontal line in the two lens barrels 130 can be considered as a light-emitting part group. During use, different light-emitting part groups are opened and closed in sequence according to a predetermined order. When the spacing between the two light-emitting parts of a light-emitting part group is the same as or close to the pupil distance, the two eyes can recognize the two light sources as a light source point, that is, the binocular image is achieved, and when the spacing between the two light-emitting parts of a light-emitting part group does not match the pupil distance, the light source points seen by the eyes are two scattered light source points, and are in a non-image state. In the image mode, the user observes the light source points in the lens barrel 130, and by controlling the opening and closing of the light-emitting parts, the image and non-image training can be performed, which can exercise the ciliary muscle, relieve visual fatigue, prevent myopia, and treat pseudomyopia.

[0059] The pupil laser light source 210 is used to illuminate the pupil. The pupil laser light source 210 can be a 650nm red light. By irradiating the pupil with 650nm red light, the development of cone cells is stimulated, which can be used to treat amblyopia. At the same time, it can promote blood circulation and dopamine secretion, improve scleral hypoxia, and delay the development of myopia.

[0060] The multi-spectrum light source 230 may include a color light emitting element that emits at least two different colors of light. Preferably, the multi-spectrum light source 230 includes a color light emitting element that emits three different colors of light.

[0061] In a specific embodiment, the multi-spectral light source 230 includes a color light emitting component that emits three different colors of red, green, and blue. During use, the red, green, and blue lights flash alternately, which can stimulate cone cells and promote visual development. Specifically, it can be used to treat refractive errors, anisometropia, and strabismic amblyopia.

[0062] The ophthalmic electronic device has multiple functional modes and a functional mode selection switch for selecting a functional mode. The user can select a corresponding functional mode through the functional mode selection switch to control the on and off of different light sources. In this way, the ophthalmic electronic device provides more functional modes to meet more user needs.

[0063] The light guide 300 may be mounted at the front end of the lens barrel 130. Figure 5 , Figure 6 as well as Fig.10 , Fig.11 The window window 360 surrounded by the second light shielding wall 320 can form a lens barrel optical path channel corresponding to the light outlet 131. The light from the light source in the lens barrel 130 can be emitted into the user's eyes through the window window 360. The first light shielding wall 310 and the second light shielding wall 320 are both opaque walls, forming two optical paths, so that the light guide 300 can isolate the light from the peri-ocular light source 240 from the light emitted from the light outlet 131 to avoid interference between different lights.

[0064] During use, the user's eye corresponds to the visual window 360, so that the light from the pupil laser light source 210, the combined image light source 220 or the multi-spectrum light source 230 can be guided into the eye, and the light output end 350 of the optical path channel 370 directly corresponds to the periorbital area, so that the light from the periorbital light source 240 can be guided to the periorbital area through the optical path channel 370. That is, the light guide 300 can guide the light from different light source components to a better position, thereby achieving a better treatment effect.

[0065] Continue to see Figure 3 , Figure 4 , a camera element 136 may be disposed in the housing. The camera element 136 may be an infrared camera element, and a fill light 137 may be disposed in the housing 100. The fill light 137 may be used to fill light for the camera element 136 to capture a clear eye image. In a specific implementation, the camera element 136 and the fill light 137 may be provided in two groups, and may be respectively disposed in the two lens barrels 130.

[0066] The camera element 136 can capture the user's eye image, thereby obtaining the user's eye state information or pupil distance information. A controller 11 can also be disposed in the housing, and the controller 11 can control the operation of the light source assembly according to the eye image.

[0067] The controller 11 can calculate the pupil distance according to the eye image captured by the imaging element 136. The ophthalmic electronic device further includes a driving component 500 for driving the lens barrel 130 to move according to the pupil distance so that the light source in the lens barrel 130 forms an image with both eyes.

[0068] Of course, the controller 11 can also obtain other information based on the eye image taken by the camera element 136, such as obtaining user identity information, and control the operation of the eye-use electronic device based on the user identity information, such as performing identity authentication based on the identity information, and when the identity authentication is successful, controlling the eye-use electronic device to start, so that the user can select the appropriate function mode through the function mode switch.

[0069] The eye-viewing electronic device further includes a sensor 420 , which can be used to detect an approaching signal or a moving-away signal.

[0070] The sensor 420 is used to detect the approach and distance of the user. When the sensor 420 detects that the user is within a preset distance, a proximity signal may be detected. When the sensor 420 detects that the distance between the user and the sensor 420 is greater than a preset distance, a distance signal may be detected. The preset distance may be 0 or close to 0, or greater than 0.

[0071] In an embodiment of the present invention, the sensor 420 may be a contact sensor, the approach signal may be a contact signal, and the distance signal may be a non-contact signal.

[0072] The sensor 420 may be a capacitive sensor. When the user approaches the sensor 420, the capacitance of the sensor 420 changes, so that the approach and distance of the user can be determined based on the change in capacitance.

[0073] According to the signal detected by the sensor 420, electrical components such as the light source assembly, the camera element 136, and the fill light 137 can be automatically controlled to improve the overall intelligence level of the eye-use electronic device and reduce the operations required by the user.

[0074] In this embodiment, when the sensor 420 detects a proximity signal, the controller controls the imaging element 136 to turn on, and when the sensor 420 detects a distance signal, the controller controls the imaging element 136 to turn off.

[0075] See also Figure 5 When using the multifunctional eye-use electronic device, the user wears the multifunctional eye-use electronic device on the head, and the user's eye 001 is aligned with the light outlet of the lens barrel 130. After the sensor 420 senses the user's approach, it can start the camera element 136 to capture the user's eye image and transmit the eye image to the controller 11. The controller 11 can automatically control the driving component 500 to adjust the position of the two lens barrels 130 according to the pupil distance information, so that the light of the light source component can accurately illuminate the user's eye area. Thereby, the intelligence of the eye-use electronic device can be improved, the operations required by the user can be reduced, and the user experience can be improved. At the same time, it can also save power and increase the standby time of the eye-use electronic device.

[0076] In addition, when the detection sensor detects a distance signal, it can also control the light source to turn off or reduce the power, which can prevent the light source from accidentally hurting the user's eyes. It can also save power and increase standby time.

[0077] For further information, see Figures 11 to 13In this embodiment, the front end housing 120 further includes a first sensor mounting shell 122 and a second sensor mounting shell 123. The first sensor mounting shell 122 includes an outer contact wall 1221 and an inner wall, and the second sensor mounting shell 123 is located on one side of the inner wall of the first sensor mounting shell 122. The first sensor mounting shell 122 and the second sensor mounting shell 123 enclose an accommodation space, and the sensor 420 is installed in the accommodation space. The sensor 420 can be stably installed inside the housing 100.

[0078] The ophthalmic electronic device further includes an elastic conductive member 410 connected to the circuit board 400, the second sensor mounting shell 123 has a mounting channel 125 communicating with the accommodating space, the circuit board 400 is fixedly mounted on the front housing 120, and the elastic conductive member 410 passes through the mounting channel 125 and abuts against the sensor 420 to electrically connect the sensor 420 and the circuit board 400. The elastic conductive member 410 undergoes elastic deformation during use to ensure the reliability of the electrical connection. This design not only improves the convenience of installation, but also ensures a stable connection between the sensor 420 and the circuit board 400.

[0079] In this embodiment, the first sensor mounting shell 122 connects the two mounting through holes 121 and protrudes outward relative to the two mounting through holes 121. The outer contact surface 1221 of the first sensor mounting shell 122 can form a part of the wearing surface. The outer contact surface 1221 of the first sensor mounting shell 122 can be on the same curved surface as the light-transmitting wall 330. In this way, when the user wears the ophthalmic electronic device, the outer contact surface 1221 of the first sensor mounting shell 122 is basically close to the user's face, so that the user's approach and distance can be accurately detected, thereby improving the accuracy of control.

[0080] In a specific embodiment, the sensor 420 is installed in the accommodation space by insert injection molding. That is, during the injection molding process of the front housing 120, the accommodation space is formed and the sensor 420 is placed inside the accommodation space, thereby improving the fixing reliability and installation convenience of the sensor 420. The sensor 420 is a sheet structure, which fits the inner wall 1222 of the first sensor mounting shell 122, which can further improve the accuracy of detection.

[0081] The shape of the accommodation space is the same as that of the sensor 420, ensuring that the sensor 420 is completely matched with the accommodation space, avoiding the movement of the sensor 420 in the accommodation space, and improving the stability and detection accuracy of the device. The axial direction of the installation channel 125 can be perpendicular to the sensor 420, the elastic conductive member 410 can be a spring, the front-end circuit board 400 is perpendicular to the axial direction of the installation channel 125, and the sensor 420 is a metal sheet. In this way, the connection between the sensor 420 and the circuit board 400 is more stable, ensuring the reliability of the electrical connection, and reducing the overall space occupation.

[0082] The second sensor mounting shell 123 is also provided with a fixing channel 126, and the circuit board is fixedly connected to the second sensor mounting shell 123 via a fastener 127 connected to the fixing channel 126. The fastener 127 may be a bolt, and the fastener 127 is threadedly connected to the fixing channel 126, thereby ensuring a stable connection between the front-end circuit board 400 and the second sensor mounting shell, and further ensuring the stability of the electrical connection between the elastic conductive member 410 and the sensor 420.

[0083] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0084] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An ophthalmic electronic device, comprising a housing, wherein an eye-peripheral light source is installed in the housing, the eye-peripheral light source is used to illuminate the periphery of the eye, the eye-peripheral light source comprises a plurality of circumferentially arranged light-emitting elements, characterized in that: It also includes a light guide, which has an optical path channel corresponding to the periocular light source, and the optical path channel has a light input end close to the periocular light source and a light output end opposite to the light input end, and the light of the periocular light source enters the optical path channel from the light input end and is emitted from the light output end; the light output end presents a curved surface that matches the periorbital contour, and the light powers emitted from the light output end by a plurality of circumferentially arranged light emitting members are the same.

2. The ophthalmic electronic device according to claim 1, wherein: The plurality of circumferentially arranged light-emitting elements are located in the same plane, and the output power of the plurality of circumferentially arranged light-emitting elements is positively correlated with the distance from the light-emitting element to the end face of the light-emitting end.

3. The ophthalmic electronic device according to claim 1, wherein: The output powers of the plurality of circumferentially arranged light-emitting elements are the same, and the distances from the plurality of circumferentially arranged light-emitting elements to the end surface of the light-emitting end are the same.

4. The ophthalmic electronic device according to claim 3, wherein: The periocular light source is mounted on a circuit board, the circuit board is arranged on one side of the light incident end, and the circuit board is a curved surface.

5. The ophthalmic electronic device according to claim 1, wherein: The light output end is provided with a transparent light-transmitting wall, and the light-transmitting wall is a curved surface matching the contour of the eye periphery.

6. The ophthalmic electronic device according to claim 1, wherein: The light incident end is an open end, and the light emitting element is inserted into the light path channel from the light incident end.

7. The ophthalmic electronic device according to claim 1, wherein: The light guide comprises a first light shielding wall and a second light shielding wall, wherein the second light shielding wall is located inside the first light shielding wall, and an annular gap is provided between the first light shielding wall and the second light shielding wall, wherein the annular gap forms the light path channel.

8. The ophthalmic electronic device according to claim 7, wherein: The light-emitting end is also provided with a light-blocking gasket, which is installed on the second light-shielding wall and arranged along the periphery of the second light-shielding wall; the light-blocking gasket at least partially protrudes from the outside of the second light-shielding wall.

9. The ophthalmic electronic device according to claim 7, wherein: The shell includes a main shell and a front end shell, the front end shell is installed on the main shell, the front end shell has a mounting through hole, and the light guide is installed in the mounting through hole; the eye-use electronic device also includes a circuit board installed on the front end shell, and the eye-peripheral light source is installed on the circuit board.

10. The ophthalmic electronic device according to claim 9, wherein: The circuit board has an opening, the rear end of the first light-shielding wall has a connecting flange, the connecting flange abuts against the circuit board, and the peri-ocular light source extends into the optical path channel between the first light-shielding wall and the second light-shielding wall.