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CN-224220225-U - Skin care device, accessory head and skin care assembly

CN224220225UCN 224220225 UCN224220225 UCN 224220225UCN-224220225-U

Abstract

The application discloses skin care equipment, an accessory head and a skin care component, which comprises a host shell, a light emitting component, a light filtering component and a first light transmitting component, wherein the host shell is provided with a light emitting hole, the light emitting component is arranged in the host shell and is used for generating light rays emitted from the light emitting hole to skin to be treated, the light filtering component is arranged on one side of the light emitting component, which faces the light emitting hole, and is used for filtering the light rays emitted from the light emitting component to the light emitting hole, the first light transmitting component is arranged in the light emitting hole and comprises a light emitting surface and a light entering surface, the light emitting surface is arranged opposite to the light entering surface, the light emitting surface is used for being attached to the skin to be treated, the light entering surface is arranged towards the light emitting component, and the light entering surface is convex, so that the first light transmitting component is used for focusing and transmitting the light rays generated by the light emitting component to the skin to be treated. The application can make the energy intensity of the light emitted by the light emitting component to the skin to be treated higher, and finally can improve the nursing effect of skin nursing.

Inventors

  • TAN LIJUN

Assignees

  • 深圳由莱智能电子有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. A skin care device, comprising: the host shell is provided with a light outlet; The light emitting assembly is arranged in the host shell and is used for generating light rays emitted to the skin to be treated from the light emitting hole; the light filter component is arranged at one side of the light emitting component facing the light emitting hole and is used for filtering the light emitted by the light emitting component to the light emitting hole, The first light-transmitting piece is arranged in the light-emitting hole and comprises a light-emitting surface and a light-entering surface, the light-emitting surface and the light-entering surface are arranged in a back-to-back mode, the light-emitting surface is used for being attached to the skin to be treated, the light-entering surface faces towards the light-emitting component, and the light-entering surface is a convex surface, so that the first light-transmitting piece is used for focusing and transmitting light generated by the light-emitting component to the skin to be treated.
  2. 2. The skin care device of claim 1, wherein the light emitting assembly comprises a reflective member having an inner cavity and an exit port, the light source being at least partially disposed in the inner cavity, the exit port being in communication with a side of the inner cavity facing the light emitting aperture such that the reflective member is configured to reflect light generated by the light source toward the light emitting aperture; and at least 75% of the area of the orthographic projection of the light incident surface coincides with the orthographic projection of the emergent opening on the plane where the aperture of the emergent hole is positioned.
  3. 3. The skin care device as claimed in claim 2, wherein the light source comprises a lamp tube, the reflecting member comprises an arc-shaped portion which surrounds an outer peripheral side of the lamp tube, an inner peripheral surface of the arc-shaped portion forms the inner cavity, the outlet opening is formed between both peripheral side edges of the arc-shaped portion, and/or, The light incident surface is a convex curved surface, the vertex of the light incident surface faces the middle part of the light emergent hole in the length direction, and/or, The light source comprises a lamp tube, the light incident surface is a convex curved surface, the vertex of the light incident surface faces to the middle part of the lamp tube in the length direction, and/or, The light source comprises a lamp tube, the length direction of the emergent opening is the same as the length direction of the lamp tube, at least one side edge of the emergent opening in the length direction is flush with the light incident surface, and/or, The light source comprises a light tube, and the ratio of the length of the light incident surface to the length of the emergent opening is more than or equal to 0.8 and less than or equal to 1.2 along the length direction of the light tube, and/or, The light source comprises a lamp tube, the width direction of the emergent opening is intersected with the length direction of the lamp tube, at least one side edge of the emergent opening in the width direction is flush with the light incident surface, and/or, The light source comprises a lamp tube, the width direction of the emergent opening is intersected with the length direction of the lamp tube, the width direction of the light incident surface is the same as the width direction of the emergent opening, the ratio of the width of the emergent opening to the width of the light incident surface is more than or equal to 0.8 and less than or equal to 1.2, and/or, And in the plane of the aperture of the light emergent hole, the ratio of the area of the orthographic projection of the emergent hole to the area of the orthographic projection of the light incident surface is more than or equal to 0.8 and less than or equal to 1.2.
  4. 4. The skin care apparatus as claimed in claim 3, wherein the radius of curvature of the light entrance surface is greater than or equal to 30mm and less than or equal to 40 mm, and/or, The distance from the top point of the light incident surface to the light emergent surface is more than or equal to 5mm and less than or equal to 25 mm, and/or, The central angle of the light incident surface is larger than or equal to 70 degrees and smaller than or equal to 100 degrees.
  5. 5. The skin care device of any one of claims 1 to 4, wherein the first light-transmitting member further serves as a cold compress member for cold compress the skin to be treated, and/or wherein the light-emitting surface is planar, slightly concave or slightly convex.
  6. 6. The skin care device of claim 5, wherein an area of the orthographic projection of the light entrance surface is larger than an area of the orthographic projection of the light exit surface in a plane in which an aperture of the light exit hole is located.
  7. 7. The skin care device as claimed in claim 6, characterized in that, in the plane in which the aperture of the light exit opening is located, the front projection of the light exit surface is arranged close to the middle of the front projection of the light entrance surface, and/or, Along the length direction of the light emitting component, the light emitting surface is arranged close to the middle part of the light emitting component and/or, In the plane of the aperture of the light-emitting hole, the ratio of the front projection of the light-entering surface to the front projection of the light-emitting surface is more than or equal to 2 and less than or equal to 4, and/or, The first light-transmitting member further comprises a first side surface and a second side surface, wherein the first side surface is respectively connected with one end of the light incident surface in the circumferential direction and one end of the light emergent surface, the second side surface is respectively connected with the other end of the light incident surface in the circumferential direction and the other end of the light emergent surface, one end of the first side surface close to the light emergent surface and one end of the second side surface close to the light emergent surface are obliquely arranged in the direction of approaching each other, and/or, The first light-transmitting piece further comprises a first side face and a second side face, the first side face is connected with one end of the light incident face in the circumferential direction and one end of the light emergent face respectively, the second side face is connected with the other end of the light incident face in the circumferential direction and the other end of the light emergent face respectively, an included angle between the light emergent face and the first side face is alpha, an included angle between the light emergent face and the second side face is beta, and the difference value between the alpha and the beta is smaller than or equal to 10 degrees.
  8. 8. The skin care device of claim 1 to 4, wherein the surface of the main body housing is further provided with a mounting opening, the filter assembly comprises a detachable filter which is detachably mounted to the main body housing via the mounting opening, and/or, The optical filter assembly comprises at least one movable optical filter which is movably arranged in the host shell, the movable optical filter can move to an optical filtering position for filtering the light emitted by the light emitting assembly to the light emitting hole, the movable optical filter can also move to a avoidance position for avoiding the light emitted by the light emitting assembly to the light emitting hole, and/or, The skin care device is a depilatory or skin rejuvenation device, and/or, The light incident surface is a columnar cambered surface and/or, The light source of the light emitting assembly is a lamp tube, the first light transmitting piece further comprises a first side face and a second side face, the first side face and the second side face are located in the length direction of the lamp tube, the first side face and the second side face are connected with the light incident face and the light emitting face, and the first side face and the second side face extend obliquely inwards in the direction that the light incident face faces the light emitting face.
  9. 9. An accessory head of a skin care device, the skin care device comprising an exit aperture for generating light directed from the exit aperture to skin to be treated, the accessory head comprising: An accessory housing for removable connection with the skin care device such that the accessory head is removably connected to the skin care device, and, The second light-transmitting piece is arranged on the accessory shell, and is used for focusing or diffusing light emitted by the light emitting hole and then transmitting the light to the skin to be treated under the condition that the accessory head is detachably connected to the skin care equipment.
  10. 10. A skin care assembly comprising a detachably connected skin care device and an accessory head; Wherein the skin care device is a skin care device according to any one of claims 1 to 8 and/or the accessory head is an accessory head according to claim 9.

Description

Skin care device, accessory head and skin care assembly Technical Field The application relates to the technical field of skin care, in particular to skin care equipment, an accessory head and a skin care assembly. Background Depilatory devices, skin tendering devices, etc. are skin care devices commonly used in people's lives. These skin care devices irradiate the user's skin mainly by light of a specific wavelength, thereby having effects of depilating, photonics, rejuvenation, etc. on the user's skin. In the related art, a skin care device mainly employs a light emitting module to generate light directed to skin to be treated. However, the intensity of the energy of the light emitted from the light emitting assembly toward the skin is low, resulting in poor skin care. Disclosure of utility model The embodiment of the application provides a skin care device, an accessory head and a skin care assembly, which are used for improving the energy intensity of light rays emitted by the skin care device. In a first aspect, embodiments of the present application provide a skin care device comprising: the host shell is provided with a light outlet; The light emitting assembly is arranged in the host shell and is used for generating light rays emitted to the skin to be treated from the light emitting hole; the light filter component is arranged at one side of the light emitting component facing the light emitting hole and is used for filtering the light emitted by the light emitting component to the light emitting hole, The first light-transmitting piece is arranged in the light-emitting hole and comprises a light-emitting surface and a light-entering surface, the light-emitting surface and the light-entering surface are arranged in a back-to-back mode, the light-emitting surface is used for being attached to the skin to be treated, the light-entering surface faces towards the light-emitting component, and the light-entering surface is a convex surface, so that the first light-transmitting piece is used for focusing and transmitting light generated by the light-emitting component to the skin to be treated. In some embodiments, the light emitting assembly includes a reflecting member having an inner cavity and an exit port, the light source being at least partially disposed in the inner cavity, the exit port being in communication with a side of the inner cavity facing the light emitting aperture such that the reflecting member is configured to reflect light generated by the light source toward the light emitting aperture; and at least 75% of the area of the orthographic projection of the light incident surface coincides with the orthographic projection of the emergent opening on the plane where the aperture of the emergent hole is positioned. In some embodiments, the light source includes a lamp tube, the reflecting member includes an arc portion surrounding an outer circumferential side of the lamp tube, an inner circumferential surface of the arc portion forms the inner cavity, and the exit port is formed between circumferential side edges of the arc portion. In some embodiments, the light incident surface is a convex curved surface, and an apex of the light incident surface faces to a middle part of the light emergent hole in a length direction. In some embodiments, the light source includes a light tube, the light incident surface is a convex curved surface, and an apex of the light incident surface faces toward a middle part of the light tube in a length direction. In some embodiments, the light source includes a light tube, the length direction of the exit opening is the same as the length direction of the light tube, and at least one side edge of the exit opening in the length direction is flush with the light incident surface. In some embodiments, the light source includes a light tube, and a ratio of a length of the light incident surface to a length of the exit port is greater than or equal to 0.8 and less than or equal to 1.2 along a length direction of the light tube. In some embodiments, the light source includes a lamp tube, the width direction of the exit opening intersects with the length direction of the lamp tube, and at least one side edge of the exit opening in the width direction is flush with the light incident surface. In some embodiments, the light source includes a light tube, the width direction of the exit opening intersects with the length direction of the light tube, the width direction of the light incident surface is the same as the width direction of the exit opening, and the ratio of the width of the exit opening to the width of the light incident surface is greater than or equal to 0.8 and less than or equal to 1.2. And in the plane of the aperture of the light emergent hole, the ratio of the area of the orthographic projection of the emergent hole to the area of the orthographic projection of the light incident surface is more than or equal to 0.8 and less than or equal to 1.2. In