32 results about "Optical mount" patented technology

An optical mount, comprising: a first optical holder 201 for mounting a reflective first optical device 214; and an optical selector 202 comprising a second optical holder 229 for a plurality of second optical devices 216, 216a, 216b. The second holder 229 may be mounted for rotation about a selection axis B-B, where the second holder 229 positions a selected different one of the second optics 216, 216a, 216b in an optical path 215 at different angular positions about the selection axis B-B, and where the second holder 229 is mounted for rotation about the selection axis B-B, where the selected different one of the second optics 216, 216a, 216b is positioned in the optical path 215 at different angular positions about the selection axis B-B. Such that light on the optical input path 213 is transmitted to the optical output path 215 via the first optical device 2114 and the selected second optical device 216. The optical mount may comprise a mechanism for rotating a selected second optical device (216) and moving the first optical holder (201) in conjunction with the rotation of the selected second optical device (216) when the selected second optical device is located in the optical path (215), the second optical device 216 is selected such that light transmitted along the optical input path 213 is directed along the optical output path 215 for different angular positions of the selected second optical device 216 relative to the optical output path 215.

The utility model relates to the technical field of optical fiber communication, and discloses a high-precision optical fiber collimator, which comprises an optical fiber connecting assembly, an optical and heat dissipation assembly and a main body shell assembly, the optical fiber connecting assembly comprises an optical fiber interface, a protective sleeve and a connector; the optical and heat dissipation assembly comprises an optical installation frame, an optical component, a protection plate, a threaded connection column, a heat dissipation cover, a first assembly sleeve and an assembly hole. According to the utility model, through the accurate alignment design of the optical fiber connection assembly, namely alignment of an optical fiber interface and an internal optical path, protection of the protective sleeve and high-precision installation reference of the optical installation rack, the accuracy and stability of optical signal transmission are guaranteed, optical loss is reduced, and the collimation precision is improved; the copper heat dissipation structure of the main body shell assembly is matched with the heat dissipation fan, heat dissipation is efficient, the influence of temperature on the performance of the optical component is avoided, and long-term stability of the collimation precision is further guaranteed.

The utility model belongs to the technical field of optical lifting supports, and particularly relates to an optical support for optical testing, which comprises a frame, foot cups are in threaded connection with four corners of the bottom of the frame, a driving motor is fixedly mounted on one side of the frame, a screw is fixedly connected with an output end of the driving motor, and the screw is fixedly connected with an output end of the driving motor. A screw block is connected to the screw rod in a threaded mode, a movable plate is fixedly connected to the screw block, and a guide rail is fixedly connected to the upper portion of the movable plate. According to the utility model, the plane position of the optical camera can be accurately adjusted through the driving motor, the screw rod, the screw block and other structures, the problem of inaccurate traditional manual adjustment is solved, the sliding block is matched with the sliding rod, and the guide rail is matched with the movable seat, so that the movement stability is ensured, the requirement of high-precision test on equipment stability is met, and the foot cup can adjust the stability of the bracket; the supporting rod is flexible in installation direction, adapts to different testing scenes, improves the precision, convenience and efficiency of optical testing, and effectively fills the blank in the prior art.

The present invention relates to a calibrable optical assembly (10) comprising an optical support (12), an optical element (14) held on the optical support (12), and a retaining structure (16), wherein the optical support (12) is held in a ball joint (18) on the retaining structure (16), wherein a first calibration device (20) is provided for pivoting the optical support (12) relative to the retaining structure (16) about a first axis (24), wherein a second calibration device (22) is provided for pivoting the optical support (12) relative to the retaining structure (16) about a second axis (26), wherein the ball joint (18) is arranged between the optical element (14) and the first and second calibration devices (20, 22).

The present application belongs to the field of aerospace machinery precision manufacturing technology, and particularly relates to a precision optical mounting window machining method, which is based on tooling design, optical mounting window machining and optical mounting window profile rapid detection to optimize the precision optical mounting window machining. When filling the gypsum, the gypsum filling amount at the top of the tooling adopts the minimization principle; in the trial cutting correction process, the re-clamping is configured with a step of calibrating the machining origin of the part. The present application can solve the problems of easy deformation, low machining qualification rate and dependence on three-coordinate equipment for precision profile detection in the precision optical mounting window machining, and has high application and promotion value.

An imaging system includes an optical mounting plate having an aperture disposed between a first portion and a second portion, an imaging sensor disposed on the first portion, an objective lens disposed on the second portion, and an illumination assembly arranged within the aperture and disposed between the imaging sensor and the objective lens. The imaging system includes a heat sink coupled to the illumination assembly and configured to transfer heat away from light sources of the illumination assembly via a working fluid that flows through the heat sink.

The utility model discloses a pair of intelligent glasses, which comprises a glasses frame, a waveguide sheet, an optical machine shell and an optical bracket, the waveguide sheet is fixedly mounted on the mirror frame; the ray machine shell is arranged in the mirror frame and is used for fixing the ray machine module; the optical machine shell is mounted on the waveguide sheet through the optical bracket; compared with the prior art, the scheme has the advantages that the optical bracket is detachably connected with the optical machine shell, so that the effect of quickly detaching the waveguide sheet from the optical machine shell is realized, and the waveguide sheet or the optical machine shell can be conveniently replaced.

This invention discloses a laser module repair system, relating to the field of laser technology. The laser module repair system includes a protective mechanism and a cleaning mechanism. The protective mechanism includes a first moving component and a protective cover connected to each other. The protective cover has a protective cavity and is configured to cover the optical mounting surface of the laser module with the protective cavity under the action of the first moving component. The cleaning mechanism includes a second moving component and a cleaning component connected to each other. The cleaning component is configured to extend into the protective cavity and remove the adhesive layer on the optical mounting surface under the action of the second moving component. The laser module repair system provided by this invention can prevent contamination of the laser module with adhesive layer debris during the repair process and avoid damage to optical lenses by debris, thus reducing labor costs.

A rotary laser level, comprising a laser core module, a tilting device, a tilt detecting device (23), and a holding device (24). The tilt detecting device (23) includes a first level sensor (33) configured to indicate a tilting of the laser core module around a first tilting axis and a second level sensor (34) configured to indicate a tilting of the laser core module around a second tilting axis, wherein the first level sensor (33) and second level sensor (34) are designed to detect balance with respect to a local gravity vector. The holding device (24) includes an optical holder (40), a first casing (41) configured to hold the first level sensor (33) and connected to the optical holder (40) by a first bottleneck (45), and a second casing (42) configured to hold the second level sensor (34) and connected to the optical holder (40) by a second bottleneck (47).

An embodiment mounting structure of an optical module includes, in order, a plurality of optical modules, a first optical waveguide component, a first optical connector, a second optical connector, and a second optical waveguide component, in which the first optical connector includes a first magnetic component and accommodates the first optical waveguide component optically connected to the optical modules, the second optical connector includes a second magnetic component and accommodates the second optical waveguide component, and at least one of the first magnetic component or the second magnetic component includes a hard magnetic material, and by causing a magnetic force to act between the first magnetic component and the second magnetic component, an attractive force is applied in a direction in which a gap between facing end surfaces of the first magnetic component and the second magnetic component decreases.

The utility model discloses an inner pitching angle adjusting mechanism and a photoelectric pod, and relates to the photoelectric pod control technical field, the inner pitching angle adjusting mechanism comprises an inner pitching frame and a driving portion, an optical bench is rotatably connected in the inner pitching frame, the inner pitching frame is provided with a mounting arm in an outward extending manner around a connecting axis of the inner pitching frame and the optical bench, and the mounting arm is connected with the driving portion. The driving part is fixedly connected with the mounting arm and located on the side, away from the rotation axis of the optical bench, of the mounting arm, and the driving end of the driving part is fixedly connected with the optical bench and used for driving the optical bench to rotate relative to the inner pitching frame; by adopting the mounting arm, the driving part is far away from the connecting axis of the optical bench and the inner pitching frame, namely the driving part is far away from the crowded central area of the inner pitching frame, so that a space is reserved for the installation of other equipment, the maintenance is convenient, and the heat dissipation efficiency is improved; secondly, due to offset installation of the driving part, model selection and installation positions of the driving part are more flexible and diversified; the driving part can adjust the position according to the gravity center to improve the stability and accuracy of equipment.

A multifunctional laser ranging tape measure includes a laser ranging assembly, a laser projecting assembly, a tape measure assembly and a shell. The tape measure assembly is disposed inside the shell, an optical bracket is arranged along a radial direction of the tape measure assembly, the laser ranging assembly and the laser projecting assembly are fixed side by side on the optical bracket, the optical bracket includes a rear extension part, a PCB is fixed on the rear extension part, a battery and a button plate are disposed in the shell, and functional physical buttons are arranged at positions corresponding to the button plate on the shell. The tape measure integrates the laser ranging, laser projecting and tape measurement, and is more convenient and quicker to use; and pre-installing the laser ranging assembly and the laser projecting assembly on the optical bracket can achieve quick installation and improve production efficiency.

The utility model discloses a light path structure with simple adjustment, which is used for a combined Fourier transform experiment and aims to simplify a light path and reduce the difficulty of light path adjustment. Comprising a first guide rail, a second guide rail and a third guide rail which are sequentially arranged along the transmission directions of an input light path, an image recognition light path and a Fourier transform light path; a plurality of optical support bases are arranged on the first guide rail, the second guide rail and the third guide rail in a sliding mode, and the optical support bases are used for arranging optical elements of the input light path, the image recognition light path and the Fourier transformation light path. According to the utility model, the optical path structure of a typical joint Fourier transform experiment is optimized, and the plurality of guide rails and the optical bracket base which are matched with each other are utilized to realize the adjustment of the optical elements, so that the adjustment and construction difficulty of each optical element is reduced, and students can complete the experiment by themselves within limited course time. The operational ability is improved; and the understanding of Fourier transform is enhanced.

The invention relates to an optical detection platform assembly configured to be located within an optical chamber of a charged particle system. The optical detection platform assembly includes a housing defining a plurality of openings and a channel defining a beam axis of a charged particle beam, and a plurality of optical brackets. Each of the plurality of optical supports includes a base portion, and one or more arms extending from the base portion. The one or more arms of each optical bracket are removably mounted on the housing and located within a first of the plurality of openings, the base portion of each optical bracket is configured to receive a multipole element, and the base portion of each optical bracket is located within the channel such that each multipole element is aligned with each other along the beam axis. The invention also relates to a charged particle system and to an optical mount.

A compact optical mount optimized for stability in physically and thermally dynamic applications is disclosed. An example optical mount apparatus includes a body. The body includes a bore for an optical element, a first opening for a first fastener, and a first flexure arm. Tightening of the first fastener of the optical mount apparatus against the first flexure arm causes a second flexure arm to pivot around a flexure element and increase a size of the bore.

The application relates to the technical field of space optical engineering, and discloses a temperature adjustment method and device, computer equipment and a readable storage medium, wherein the method comprises the following steps: acquiring a temperature control temperature and temperature adjustment information of an optical mounting bottom plate; taking the temperature control temperature and the temperature adjustment information as constraints, determining a target temperature interval of each region; for one of the regions, if an actual temperature of the region is not located in the corresponding target temperature interval, adjusting the actual temperature of the region to the corresponding target temperature interval; in the temperature adjustment process, detecting real-time deformation of the optical mounting bottom plate, and adjusting temperature adjustment logic of at least part of the regions based on the real-time deformation; after the temperature of each region is adjusted to the corresponding target temperature interval, if a center temperature of the optical mounting bottom plate does not reach the temperature control temperature, the temperature of at least part of the regions is continuously adjusted, so that the center temperature reaches the temperature control temperature. The application can reduce the deformation of the optical mounting bottom plate.

The application discloses a kind of test devices of laser guidance multi-field coupling loading under complex environment, including environmental test chamber and optical support installed in environmental test chamber, the slide rail is equipped in optical environment test chamber;Rotary table is equipped on optical support, the helical laser beam rotating around the axis of seeker is sent to the length direction of slide rail by laser rotary table;Wind force simulation mechanism, water mist simulation mechanism, smoke simulation mechanism, illumination simulation mechanism and haze simulation mechanism are equipped in optical environment test chamber, the seeker can be slid forward and backward on the slide rail in the present application, the complex environment in actual seeker working process is simulated by wind force simulation mechanism, water mist simulation mechanism, smoke simulation mechanism, illumination simulation mechanism and haze simulation mechanism, and loading test is facilitated in complex environment for seeker.

A unitary optical cradle includes a receiving area on a first major side of the unitary optical cradle for receiving and securing an optical ferrule and a light redirecting element and a plurality of spaced apart substantially parallel optical lightguides on an opposite second major side. The unitary optical cradle is configured to be permanently bonded to a substrate with the optical lightguides at least partially secured within corresponding optical fiber-grooves of the substrate in one-to-one correspondence. Central light rays from optical fibers received and secured in the optical ferrule, enter the unitary optical cradle through the receiving area, are redirected by the light redirecting element from a first direction to a different second direction, are guided along, and substantially confined in, the optical lightguides in one-to-one correspondence, exit the optical lightguides, and optically couple to a plurality of optical elements of the substrate in one-to-one correspondence.

The invention discloses a novel adjustable band gap ultra-precise active and passive integrated vibration isolation optical platform device and a vibration isolation control method, a vibration isolation unit integrates a vertical unloading mechanism, a horizontal vibration isolation mechanism and a motor, passive vibration isolation and active vibration isolation work cooperatively, the vertical unloading mechanism adopts a variable stiffness spiral spring and a flexible hooke hinge, and the horizontal vibration isolation mechanism adopts a flexible hook hinge. A designable photonic crystal superstructure is embedded in the horizontal vibration isolation mechanism, so that the band gap is adjustable; nine sets of speed sensors and an intelligent control algorithm are combined, and the motor generates counteracting force to restrain ultralow-frequency vibration; the limiting device provides safety protection and negative stiffness auxiliary vibration isolation, the optical mounting table board adopts topological optimization reinforcement design, and ventilation holes are formed in a baffle on the inner side of the base. The vibration isolator is compact in structure, convenient to disassemble, high in load adaptive capacity and high in vibration isolation precision, and can be widely applied to the fields of semiconductor manufacturing, precision optical instruments, aerospace and the like.

The utility model provides a focusing structure and an intelligent control lamp. The focusing structure comprises a shell and a focusing assembly. The focusing assembly comprises an optical mounting bracket, a driving piece and an annular meshing piece. The optical installation support is slidably connected to the shell, the sliding direction of the installation support is the same as the length direction of the shell, and the optical installation support is provided with a first thread area. The driving piece is connected to the shell. The annular meshing piece is rotatably connected to the shell, the annular meshing piece and the shell are coaxially arranged, the annular meshing piece is rotatably connected to the shell with the axis of the annular meshing piece as a rotating shaft, and the annular meshing piece is in meshing connection with the power output end of the driving piece so that the driving piece can drive the annular meshing piece to rotate on the shell with the axis of the annular meshing piece as the rotating shaft. A second threaded area is arranged on the annular meshing piece, and the first threaded area is in threaded connection with the second threaded area. According to the focusing structure, on the basis of realizing intelligent focusing, the structure is simplified, and the cost is reduced.

The utility model discloses a flow cytometer signal collection module and collection device. Flow cytometer signal collection module includes casing, optical mounting seat, light guide component, optical fiber subassembly and detection component, is equipped with a plurality of insertion slot and the light guide groove that links and communicates with a plurality of insertion slot on optical mounting seat, and the light guide groove has the opening, the light guide component includes a plurality of light guide support and a plurality of light guide lenses, and a plurality of light guide lenses are arranged in the light guide groove along the lateral direction of casing, the optical fiber subassembly is used for conducting the excitation fluorescence to the light guide lens of the most front end along the lateral direction of casing, the detection component is set to correspond opening, and the insertion slot is equipped with multiple groups, and multiple groups insertion slot are sequentially arranged along the longitudinal direction of casing, the light guide component is equipped with multiple sets, and each set of light guide component is set to correspond a group of insertion slot. The utility model makes the structure of entire flow cytometer signal collection module more compact, and the volume is smaller, and the detection efficiency is higher, and the detection result is more reliable.

The utility model provides an optical mounting structure and a laser measuring instrument. The laser measuring instrument comprises the optical mounting structure, a laser emitting assembly, a laser receiving assembly, a light splitting device and a light diffusing device. The optical installation structure comprises a fixed seat, and the fixed seat is provided with a first light guide channel, a second light guide channel and a third light guide channel. The laser emitting assembly is installed on the fixing base and used for emitting laser. The laser receiving assembly is mounted on the fixed seat and receives laser returned from the to-be-measured object through the second light guide channel; the light splitting device is arranged in the first light guide channel and is used for splitting the laser into a measuring light beam and a reference light beam; the astigmatism device is arranged in the third light guide channel, the position of the astigmatism device in the third light guide channel can be adjusted, and the energy of the reference light beam entering the light receiver is adjusted by changing the position of the astigmatism device in the third light guide channel. The laser measuring instrument can adjust the energy of the reference light beam, thereby ensuring the stability and accuracy of the measurement result.

The utility model belongs to the field of semiconductor technology, concretely is a kind of speckle laser projector, including laser light source;Laser shaping element, keep to the laser of laser light source emission forms multiple dispersed dot-like facula;Substrate, with the shaping element is connected, for giving laser light source power supply;Optical support, be located on the substrate, and the laser shaping element is located on the optical support, wherein, the facula distribution in rectangular region is formed after laser shaping element, and the FOV formed by the facula of this rectangular region is 110 °-135 °.

Provided is an autonomous mobile robot comprising: a body unit having a battery and a substrate module mounted inside; driving units which are located under the body unit and move the body unit; and an optical sensor module located on one side of the body unit to detect the surrounding terrain and obstacles. The optical sensor module comprises: an optical bracket fixed to the body unit; a LiDAR seated on a seating surface of the optical bracket; a pair of adjustment blocks fastened to the left and right sides of the LiDAR; and level adjustment screws for adjusting the distance between the adjustment blocks and the seating surface, wherein the angle of the LiDAR changes with the insertion depths of the level adjustment screws.

An imaging system includes an optical mounting plate having an aperture disposed between a first portion and a second portion, an imaging sensor disposed on the first portion, an objective lens disposed on the second portion, and an illumination assembly arranged within the aperture and disposed between the imaging sensor and the objective lens. The imaging system includes a heat sink coupled to the illumination assembly and configured to transfer heat away from light sources of the illumination assembly via a working fluid that flows through the heat sink.

The mounting structure (10) of the optical module of the present invention sequentially includes: a plurality of optical modules (14); a first optical waveguide assembly (13); a first optical connector (11); a second optical connector (12); and a second optical waveguide assembly (13_2), wherein the first optical connector (11) includes a first magnetic assembly (114) and accommodates the first optical waveguide assembly (13) optically connected to the optical module (14), the second optical connector (12) includes a second magnetic assembly (124) and accommodates the second optical waveguide assembly (13_2), and at least one of the first magnetic assembly (114) or the second magnetic assembly (124) includes a hard magnetic material, and an attractive force is applied between the first magnetic assembly (114) and the second magnetic assembly (124) in a direction that reduces the gap between the facing end faces of the first magnetic assembly (114) and the second magnetic assembly (124). Therefore, the present invention can provide a mounting structure for optical modules capable of high-density mounting.

The present application relates to the technical field of optical equipment, and particularly relates to an optical support and an optical system using the same. The optical support of the present application is provided with a limiting part for limiting the movement of a filter towards the direction of incident laser. In the state that the filter is installed in the installation channel from back to front, the position of the filter is defined by the abutment of the filter and the limiting part, and the filter is locked by the filter pressing piece. When the filter is installed or replaced, the bearing part does not need to be dismounted from the installation block, and the filter only needs to be installed in the installation channel from the third opening, and the position of the filter is determined by the cooperation of the filter pressing piece and the limiting part, the filter is clamped, the position of the filter is ensured, the position of the laser irradiated on the filter will not change due to the different thicknesses of the filters, the position and angle of the filter do not need to be repeatedly adjusted, and the defects that the design needs to be reformed according to the thickness of the filter and the filter needs to be installed or replaced in the prior art are solved.

The utility model relates to a plastic rubber mixed optical frame, which comprises a glasses frame, a left glasses leg, a right glasses leg and two nose pads, the left glasses leg and the right glasses leg are positioned on the left side and the right side of the glasses frame, the nose pads are positioned on the glasses frame, the left glasses leg and the right glasses leg are rotatably mounted on the left side and the right side of the glasses frame respectively, and the nose pads, the left glasses leg and the right glasses leg are made of rubber. And the mirror frame is made of plastic. By the adoption of the scheme, the plastic and rubber mixed optical frame improves the wearing comfort.

The present application relates to the technical field of water optical buoy, in particular to a water optical buoy for monitoring and early warning of environmental disasters in water area, which comprises a buoy body, a tower and an underwater long pole frame, an optical floating ball is connected to one side of the buoy body through a float rope, the underwater long pole frame is rotatably installed at the bottom of the buoy body, three groups of optical mounting racks with different lengths are equidistantly installed on the outer side of the underwater long pole frame, three groups of underwater hyperspectral radiometers are fixedly installed at one end of the three groups of optical mounting racks with different lengths, and a damping blade is fixedly installed at the bottom end of the underwater long pole frame; the present application uses the marine optical buoy in cooperation with the floating ball anchor system, sets single-point or multi-three-point fixed anchors, selects different anchor system schemes according to the water depth difference, makes the posture of the buoy in water more stable, reduces the influence of waves and sea wind on the measurement data, maximally reduces the inclination angle change of the buoy posture, and ensures the high-precision water quality optical measurement.

The invention discloses a TIR lens-based small projection vehicle-mounted reading lamp system, which relates to the technical field of projection lamps and comprises an LED light source, a TIR lens, a carving plate and a projection lens which are sequentially arranged along an optical axis, the LED light source, the TIR lens, the carving plate and the projection lens are all positioned and connected through a preset optical support, one end, close to the LED light source, of the TIR lens is a light incident surface of the TIR lens, and one end, close to the carving plate, of the TIR lens is a light emergent surface of the TIR lens. The function limitation of single illumination of a traditional vehicle-mounted reading lamp is broken through, and the two core functions of reading illumination and logo projection are integrated through the same optical system. According to the two-in-one function design, an independent lighting module and an independent projection module do not need to be arranged in a vehicle-mounted system, the number of vehicle-mounted electronic elements is reduced, the complexity of a whole vehicle electrical system is reduced, and meanwhile diversified use scenes are provided for users.