Abstract: The present disclosure relates to the field of optical lenses, and discloses a lens module. In the present disclosure, the lens module includes a lens receiving portion having a receiving space, and a lens disposed in the receiving space. The lens receiving portion includes an inner wall around an optical axis of the lens and defining the receiving space, and an outer wall around the optical axis of the lens and disposed opposite to the inner wall. The lens module further includes a buffer member surrounding and being wrapped on at least a part of the outer wall. The lens module provided by the present disclosure is unlikely to be damaged during the assembly process, thereby preventing its performance from being adversely affected.

Abstract: The present disclosure relates to the technical field of optical lenses, and provides a lens module. The lens module includes a lens barrel, a first lens arranged at an object side of the lens barrel, a fixing part for pressing the first lens against the lens barrel from an object side of the first lens, and a sealing ring arranged between the lens barrel and the first lens. The sealing ring includes a top surface directly facing the first lens and a bottom surface directly facing the lens barrel. The top surface is provided with at least two first contacting portions around an optical axis of the first lens, and the at least two first contacting portions abut against the first lens. The lens module provided by the present disclosure has a higher reliability and a good sealing property.

Abstract: The present disclosure relates to the optical lenses, and provides a lens module. The lens module includes a lens barrel, a first lens arranged at an object side of the lens barrel, and a fixing part for pressing the first lens against the lens barrel from an object side of the first lens. The fixing part includes a top wall for pressing the first lens, and a side wall extending from the top wall while being bent towards an image side and fixedly connected to the lens barrel. The top wall is in contact with the first lens, and a glue is filled between the side wall and the first lens, and bonds and fixes the first lens to the side wall. The lens module provided by the present disclosure has a higher reliability and sealing property.

Abstract: The present disclosure relates to the field of optical imaging technology and more particularly to an optical lens. The optical lens includes an optical portion located at a central position and configured for optical imaging, and an abutting portion surrounding the optical portion and configured to abut against other optical components. A surface of the abutting portion is provided with a roughened area and a blackened area. The optical lens can effectively weaken the reflected stray light incident thereon and improve the imaging quality of a lens module.

Abstract: The present disclosure relates to the technical field of optical lenses and discloses a lens module. The lens module includes: a lens; a lens barrel receiving the lens; a lens seat receiving the lens barrel; and a pressure-proof part having a receiving space. The lens barrel is installed into the lens seat from an object side of the lens seat to form an imaging body. The pressure-proof part includes a top wall forming a through hole and disposed at an object side of the lens barrel and a side wall extending from an edge of the top wall facing away from an optical axis while being bent towards an image side, the top wall and the side wall forming the receiving space. The receiving space receives at least a portion of the imaging body.

Abstract: The present disclosure relates to the field of optical lenses and discloses a lens module. The lens module includes a lens barrel, a first lens disposed on an object side of the lens barrel, a fixing part for pressing and holding the first lens on the lens barrel from an object side of the first lens, and a seal ring disposed between the lens barrel and the first lens. The seal ring includes a top surface abutting against the first lens and a bottom surface abutting against the lens barrel. The top surface is a smooth surface. The lens module provided by the present disclosure has a relatively higher reliability and an excellent sealing property.

Abstract: The present disclosure provides a lens module, including a lens barrel, a lens group disposed in the lens barrel, and a pressing ring. The lens module includes a lens, the lens includes an optical portion and a bearing portion disposed around the optical portion, the bearing portion includes an object side facing a side of an object, an image side disposed opposite to the object side, and a lateral surface connecting the object side and the image side, the image side is provided with a first concave part, the first concave part and the inner-side wall of the second barrel wall jointly form a first adhesive accommodating slot for accommodating adhesive. Compared with related technologies, the lens module provided by the present disclosure has high structural strength, a stable connection, and high reliability.

Abstract: The present disclosure relates to the field of optical lenses, and provides a lens module. The lens module includes a lens barrel, a first lens arranged at an object side of the lens barrel, and a fixing part for pressing the first lens against the lens barrel from an object side of the first lens. The fixing part includes a top wall for pressing the first lens, and a side wall extending from an outer rim of the top wall towards an image side and fixedly connected to the lens barrel. The first lens abuts against the top wall and is spaced apart from the side wall. The lens module provided by the present disclosure has a relatively higher stability.

Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel, and a lens group, a light-shielding plate and a first light-shielding sheet accommodated in the lens barrel, where the lens barrel includes a first barrel wall provided with an optical aperture, a second barrel wall bent and extending from the first barrel wall, a third barrel wall extending from the second barrel wall toward a direction away from an optical axis, and a fourth barrel wall bent and extending from the third barrel wall toward a direction away from the first barrel wall. Compared with the related art, the lens module of the present disclosure has better mechanical stability.

Abstract: Provided is a lens module including a lens, a lens barrel for accommodating the lens, a lens seat, and an optical filter disposed in the lens seat. The optical filter divides a space defined by the lens barrel and the lens seat into a first space and a second space. The first space is located at an object side of the optical filter, and the second space is located at the image side of the optical filter. The lens seat is provided with an exhaust channel communicating the first space with the outside. An air guiding groove is formed by recessing from installation surface towards the object side and communicates the second space with the exhaust channel. The air guiding groove includes a first groove close to the first space and a second groove extending from an end of the first groove while being bent towards the inner ring surface.

Abstract: The present disclosure relates to the field of optical lenses, and provides a lens module. The lens module includes a lens barrel, a lens disposed at an object side of the lens barrel, and a fixing part for pressing the lens against the lens barrel from an object side of the lens. The fixing part includes an inner wall surface enclosing a receiving space, in which the lens and an end of the lens barrel adjacent to an object side are received. The inner wall surface includes an abutting portion abutting against the lens, and a non-abutting portion spaced apart from the lens. Glue is filled between the abutting portion and the lens. The lens module provided by the present disclosure has a relatively higher reliability.

Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel provided with a light through hole and defining a receiving space; a lens group having a plurality of lenses and disposed in the receiving space; and a pressing ring disposed on an image side of the lens group. The plurality of lenses has a common optical axis. The lens barrel includes an inner side surface facing the optical axis. The inner side surface is provided with a plurality of extinction structures surrounding both the pressing ring and a lens of the plurality of lenses closest to the image side. The plurality of extinction structures is arranged in sequence in a direction from the object side towards the image side. Each of the plurality of extinction structures extends from the inner side surface towards the optical axis and has a triangular cross section.

Abstract: The present disclosure provides a lens module, including a lens barrel and a lens group. The lens group including at least one lens, and the lens barrel including an inside surface and an outside surface. The lens includes an optical portion and a bearing portion. The bearing portion includes an object side, an image side, a lateral surface and an inclined surface. The inside surface includes a first abutting surface, an extend surface and a second abutting surface, the lateral surface abutting against the first abutting surface, the lateral surface is provided with a protrusion extending from the lateral surface towards the second abutting surface. The protrusion is separated from the second abutting surface. The protrusion, the lateral surface, the extend surface and the second abutting surface form a first adhesive accommodation slot, and the inclined surface, the protrusion and the second abutting surface form a second adhesive accommodation slot.

Abstract: An optical lens, including: an optical portion located at a central position; and a peripheral portion surrounding the optical portion. The peripheral portion includes: a first surrounding portion connected to the optical portion and surrounding the optical portion; and a second surrounding portion surrounding the first surrounding portion and having a lens cutting surface. A thickness of the first surrounding portion in a direction of an optical axis of the optical lens is greater than a thickness of the second surrounding portion in the direction of the optical axis of the optical lens, and the lens cutting surface extends from an object side of the second surrounding portion to an image side of the second surrounding portion along the direction of the optical axis. The optical lens disclosed in the present disclosure has an advantage of preventing internal cracking of the optical lens when the optical lens is cut.

Abstract: The present disclosure relates to the field of optical lenses, and discloses a lens module. The lens module includes a lens barrel, a first lens arranged at an object side of the lens barrel, and a fixing part for pressing the first lens against the lens barrel from an object side of the first lens. The lens barrel includes an outer wall surface around an optical axis of the lens module and facing away from the optical axis, and the outer wall surface is provided with at least one first groove. The fixing part includes an outer annular surface facing away from the optical axis, and the outer annular surface is provided with at least one second groove. The lens module can be assembled in an easier way.

Abstract: Provided is a lens module, including a lens barrel having an optical axis, a lens accommodated in the lens barrel and a pressing ring. The lens includes a body portion for imaging and a peripheral portion extending around the body portion. The lens module has an imaging area, and a non-imaging area including the lens barrel, the peripheral portion and the pressing ring. The lens module further includes an extinction portion formed in the non-imaging area. A plurality of extinction bulges distributed in an array is formed by extending from a side of the extinction portion close to the optical axis towards the optical axis to, the plurality of extinction bulges being. An end surface of each of the plurality of extinction bulges close to the optical axis is an arc surface protruding in a direction facing away from the extinction portion.

Abstract: The present disclosure relates to the field of optical lenses and discloses a lens module, including a lens barrel, a first lens, a second lens and a third lens, which are accommodated in the lens barrel and are sequentially stacked from an object side to an image side. The first lens includes a first optical portion and a first connection portion surrounding the first optical portion. An image side surface of the first connection portion includes a first planar surface, a first engaging oblique surface extending from the first planar surface in a direction facing towards an optical axis, and a second planar surface extending from the first engaging oblique surface in the direction facing towards the optical axis. The lens module provided by the present disclosure can improve the matching accuracy between the lenses and the lens barrel, and thus guarantees the performance of the lens module.

Abstract: The present disclosure provides a lens coating fixture which comprises an upper plate and a lower plate disposed opposite to the upper plate and holding the lens to be coated together, the upper plate is provided with a plurality of first lens receiving holes, the lower plate is provided with a second lens receiving hole corresponding to each of the first lens receiving holes, and the upper plate is provided with a recessed portion surrounding the first lens receiving hole, the recessed portion communicating with the first lens receiving hole, the lower plate is provided with a convex portion at a position corresponding to the concave portion, and the convex portion is embedded in the recessed portion and abuts against the object side or the image side of the non-image-forming area of the lens to be coated.

Abstract: The present disclosure provides a lens module. The lens module includes a lens and a bearing seat matching connected to the lens; the lens includes a lens barrel, the lens barrel includes a first barrel provided with an optical aperture and a second barrel wall bending and extending from the first barrel wall; the bearing seat includes a surrounding wall around the second barrel wall; the lens is assembled on the bearing seat, the lens and the surrounding wall form an adhesive accommodating slot. The second barrel wall and the surrounding wall are bonded via the adhesive accommodating slot. Compared with related technologies, the lens module of the present disclosure occupies a smaller space, increases a screen-to-body ratio of an electronic product, and has low production difficulty.

Abstract: A lens coating fixture includes an upper plate and a lower plate disposed to be opposite to the upper plate and holding the lens to be coated together. The upper plate is provided with a plurality of first lens receiving holes, the lower plate is provided with a second lens receiving hole corresponding to each of the first lens receiving holes, and the upper plate is provided with a recess portion surrounding the first lens receiving hole. The recess portion is in communication with the first lens receiving hole. The lower plate is provided with a protrusion portion at a position corresponding to the recess portion. The protrusion portion is embedded in the recess portion and abuts against an object side or an image side of a non-imaging region of the lens to be coated.