49 results about "Optical mount" patented technology

A camera may include an optical components holder to hold optical components (e.g., one or more lenses and a light folding element) of the camera. The optical components holder may be formed using an insert-molding processor including a metal frame. One portion of the metal frame may form an upper wall of a portion of the optical components holder that holds the light folding element. Another portion of the metal frame may be at least partially exposed from a side wall adjacent the upper wall of the portion of the optical components holder. In addition, the camera may include a protection structure to protect the optical components holder from colliding with another component of the camera or a mobile multipurpose device.

The utility model discloses a femtosecond laser pulse width real -time monitoring device relates to optical instrument technical field, including main base plate, integral optical support module, integral optical support module is equipped with a plurality of, a plurality of integral optical support module is used for installing different optical elements, and optical elements include beam splitter, reflector, delay line and nonlinear crystal, and integral optical support module is vertically installed on main base plate through fixed peg, support stable clamping plate is formed with two clamping plates and is closed, and the round hole for clamping fixed peg is formed on support stable clamping plate, and both ends of support stable clamping plate are equipped with fixed hole, and the axial direction of fixed hole is perpendicular with the board face direction of support stable clamping plate, is used for further fixed integral optical support module group after clamping on main base plate. The utility model forms the door type frame structure through support stable clamping plate and makes a whole with a plurality of module, and the slight displacement and the shaking of each module top are restrained.

The application belongs to the technical field of optical experiment instruments, and particularly relates to a physical optics comprehensive experiment device, which comprises an optical support, a laser, an industrial camera and a rotating disc device. The optical support comprises a mounting platform and flip frames movably arranged at both ends of the mounting platform. The middle part of each flip frame is arranged in a bent manner, and the flip frame is flipped by the driving of a flipping driving mechanism. The bent part of each flip frame is hingedly provided with a mounting seat, and the mounting seat is also flipped by 90 degrees through the flipping driving mechanism to realize the unfolding and storage of the mounting seat. The mounting seat of one flip frame is provided with the industrial camera, and the mounting seat of the other flip frame is provided with the laser. The mounting platform is provided with a sliding groove, and the sliding groove is slidably provided with two rotating disc devices. The rotating disc devices are driven to translate by a displacement driving mechanism, and the optical support can be changed into different structures to cooperate with different types of optical elements through one-key control by a button, so that different optical path systems can be switched to meet the needs of different optical experiments.

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.

The invention discloses an illumination system for three-color laser projection, which relates to the technical field of laser projection illumination and comprises an optical support, and the optical support is provided with a three-color laser light source module, a beam shaping module, a vibration speckle elimination device, a dodging module, a relay output module, a TIR total reflection prism and a DMD chip. According to the invention, through the cooperation of the vibration speckle-eliminating device and the light path of the three-color laser, the vibration speckle-eliminating device modulates laser polarization, on the premise of eliminating coherence and reducing speckle formation in principle, the three-color laser divergence is reduced, in the light-homogenizing module, the three-color laser is divided into a plurality of rectangular sub-light spots by the fly-eye lens, and after the rectangular sub-light spots are superposed by the relay output module, the sub-light spots are output. The light spot energy focused on the DMD chip is distributed more uniformly, the dual design of speckle contrast, polarization modulation and rectangular sub-light spot segmentation and superposition is further weakened, the problem of bright and dark spots of a picture of traditional laser projection can be remarkably solved, and the visual impression is improved.

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.

The invention discloses a laser module repair system, and relates to the technical field of lasers. The laser module repair system comprises a protection mechanism and a cleaning mechanism, the protection mechanism comprises a first movement assembly and a protection cover which are connected with each other, the protection cover is provided with a protection cavity, and the protection cover is configured to cover an optical mounting surface on a laser module through the protection cavity under the driving of the first movement assembly; the cleaning mechanism comprises a second movement assembly and a cleaning assembly which are connected with each other, and the cleaning assembly is configured to extend into the protection cavity and remove a gelatinous layer on the optical mounting surface under the driving of the second movement assembly. The laser module repair system provided by the invention can prevent debris pollution of the gelatinous layer of the laser module in the repair process, prevents the debris from scratching the optical lens, and reduces the labor cost.

The invention discloses a non-contact measurement structure for an aero-engine combustion chamber outlet, and the structure comprises a measurement structure main body which is composed of a measurement structure inner wall and a measurement structure outer wall, and the top of the measurement structure outer wall is provided with an upper optical installation seat, a sensing head installation seat, and an outlet water pipe. A lower optical mounting base and an inlet water pipe are arranged at the bottom, an inlet flange is arranged at the left end of the lower optical mounting base, an outlet flange is arranged on the right side of the lower optical mounting base, a flow guide assembly is arranged between the inner wall and the outer wall of the measuring structure, and glass covers are arranged in the upper optical mounting base and the lower optical mounting base. An optical glass lens is arranged in the glass cover, and a cover plate is arranged on the glass cover. By means of the structure, high-temperature and high-pressure non-contact measurement of the outlet of the fan-shaped combustion chamber of the aero-engine can be achieved, engineering application research of non-contact optical measurement can be carried out under the high-temperature and high-pressure conditions of the outlet of the fan-shaped combustion chamber, and the reliability of pollution prevention and sealing protection of optical glass is high.

The present application relates to the technical field of optical system, and provides an optical adjusting device and an optical system. The optical adjusting device comprises an optical support, an angle adjusting screw and a position adjusting assembly. The optical support comprises two support structures which are spaced apart along a first axis and are used for supporting an optical element, and a support body used for supporting the two support structures. The angle adjusting screw is connected with the optical element. The angle adjusting screw is used for driving one side of the optical element to move along a first direction relative to the support body, so that the optical element can rotate around the first axis. The position adjusting assembly comprises a position adjusting rotating shaft connected with the support body, and a rotating shaft adjusting assembly used for driving the position adjusting rotating shaft to rotate around a second axis. The position adjusting rotating shaft can drive the optical support and the optical element to rotate around the second axis under the driving of the rotating shaft adjusting assembly. The optical adjusting device can quickly and accurately adjust the optical element to a required position and inclination angle, and the adjusting mode is simple.

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 relates to the field of teaching aids, and discloses a multi-angle adjustable beam splitter, which comprises a bottom plate, a connecting assembly is arranged on the upper portion of the bottom plate, an adjusting assembly is arranged on the upper portion of the connecting assembly, and limiting assemblies are arranged on the lower portion of the connecting assembly and the lower portion of the adjusting assembly. Fixing assemblies are arranged on the left side, the right side and the front portion of the upper portion of the adjusting assembly, a lens is movably arranged between the fixing assemblies on the left side and the right side, and the connecting assembly comprises a vertical rod. According to the utility model, the bottom plate and the connecting assembly are arranged and the limiting assembly and the adjusting assembly are matched with each other, so that compared with a semi-transparent mirror and a beam splitting corner angle which are generally used by a traditional beam splitter, a light source is incident to the semi-transparent mirror or the beam splitting corner angle at different incident angles by using an optical bracket with a rotatable angle; and the light splitting proportion can be dynamically adjusted. The device is visual in operation, low in cost and suitable for teaching demonstration.

A modular illumination and aiming apparatus, an example of which includes an optical head module, mounting module, and an end cap module. The modular illumination and aiming apparatus is configured to be quickly and intuitively adjusted by a user in response to changing target and environmental conditions. The modular illumination and aiming apparatus is configured to be ergonomically supportive such that a user may maintain a consistent firing grip while activating the illumination and aiming functions. The optical head module is configured to allow the user to change radiation types by adjusting an end cap. The alignment mechanism in the optical head module for the radiation source and optics is configured to provide a robust and zero-play optical mount in order to resist recoil and general physical shock.

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 passive Q-switched microminiature laser based on an Nd: YAG crystal. The passive Q-switched microminiature laser comprises a semiconductor laser chip, a fast axis collimating lens, the Nd: YAG crystal, a Cr < 4 + >: YAG passive Q-switched switch and a resonant cavity output mirror. The semiconductor laser chip is sintered on the laser optical mounting seat; the fast axis collimating lens is fixed on the semiconductor laser chip; a crystal mounting seat is fixed on the laser optical mounting seat, and the Nd: YAG crystal is mounted in the crystal mounting seat; a passive Q-switch mounting seat is also fixed on the laser optical mounting seat; a Cr < 4 + >: YAG passive Q-switch is mounted in the passive Q-switch mounting seat; and the resonant cavity output mirror is fixed on the laser optical mounting seat. The laser is a pulse laser which is small in size, high in repetition frequency and high in stability, and pulse laser output with the repetition frequency not lower than 15 kHz at the 1064nm waveband can be achieved.

The utility model provides a multi-degree-of-freedom optical support adjusting mechanism for supporting a ball bar, which comprises a base, suckers are symmetrically arranged at the bottom of the base, and an optical mounting plate is arranged above the base; the ball bar supporting mechanism is arranged above the base and provided with an adjusting mechanism, a first lead screw is driven by a first motor to rotate, so that a first sliding block moves along a first sliding groove, a second lead screw is driven by a second motor to rotate, so that a second sliding block is driven to move along an adjusting seat, and the position of the optical mounting plate is adjusted; the angle of an optical mounting plate is adjusted through a spherical hinge, the height of the optical mounting plate is adjusted by pulling a telescopic rod, the positions of a first sliding block and a second sliding block are locked through arrangement of a magnetic damping block, and the height of the telescopic rod is locked through mutual cooperation of an arc-shaped brake pad and an extension spring. Displacement caused by external force is avoided, and use is convenient.

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 utility model relates to the technical field of projection display, and discloses an oblique projection display device for household appliances, which comprises a shell, an optical support and a control PCB (printed circuit board), the optical support is mounted at the top of the control PCB through a mounting column, and an LED (light-emitting diode) lamp panel, a condensing lens, a space ring and an imaging lens are sequentially and vertically inserted into the inner side of the optical support. According to the utility model, the upper cover and the lower cover are embedded and installed to form the housing, a closed cavity is formed, all optical members are assembled and limited through the optical support, and the front reflector arranged on the slope surface is matched with the light outlet hole and the optical transparent sheet, so that the assembly precision and the projection effect are ensured; the problem of optical shielding is solved in an oblique projection mode, the installation limitation of the projection module in a household appliance product can be greatly reduced, and development and design of various projection function modules can be rapidly achieved by replacing the display device at the position of the space ring.

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.