139 results about "Laser pointer" patented technology

The utility model relates to the technical field of globes, and particularly discloses a globe capable of accurate positioning, which comprises a sphere, a support, a base, a laser lamp and a lamp strip, the lamp strip is arranged on the inner surface of the sphere, and the lamp strip surrounds different countries and regions on the sphere; the voice recognition module is installed in the base and used for conducting semantic recognition on voice of a user. The loudspeaker is mounted in the base and is used for outputting a corresponding audio band according to the voice of a user; the main board is installed in the base and used for extracting keywords of user voice and displaying corresponding positions in a highlight mode, controlling the ball body to rotate and display the corresponding positions and synchronously controlling the laser pen to irradiate the position, mentioned currently, of the audio segment according to the output audio segment. According to the utility model, the position corresponding to the voice of a user is displayed by rotating the globe, the related position of the introduction can be displayed through real-time irradiation of the laser pen while the introduction audio is output, the position can be accurately displayed, and the interactivity in the use process of the user is improved.

The utility model relates to the technical field of optical measurement, and discloses a laser angle measuring tree height measuring instrument which comprises a scale base, a measuring mechanism is installed on the top of the scale base and used for detection and measurement, and a plurality of telescopic mechanisms are installed on the front side and the rear side of the bottom of the scale base at equal intervals. The telescopic mechanism is used for adjusting the height of the scale base; the measuring mechanism comprises a fixed short piece, the fixed short piece is installed on the top of the scale base, a supporting column is fixedly connected to the middle of the inner wall of the fixed short piece, and an arc-shaped support is fixedly connected to the top end of the supporting column. According to the utility model, the laser pen aims at the top of a tree, and the electronic protractor measures an angle alpha; the measuring mechanism is moved to the left inserting groove, the angle beta is measured after leveling, the distance L between two points of the scale of the base is read, the tree height is calculated through a formula, the instrument is made of a laser pen and an electronic protractor which are common objects, the cost is smaller than 100 yuan, operation is easy and convenient, and the instrument is worthy of popularization.

The invention relates to a front sight laser aiming auxiliary device which is used for guiding a kirschner wire to present a point-shaped perspective shadow on a C-arm screen in an orthopedic operation, and belongs to the technical field of medical instruments. The device aims at solving the problems that in traditional Kirschner wire perspective point forming operation, repeated perspective depends on the experience of an operator, radiation exposure is large, and operation precision is difficult to guarantee. The device mainly comprises a front sight base which can be fixed on the surface of a receiver of the C-arm machine, wherein a ball head base is arranged in the center of the front sight base; and the ball head laser indicator is arranged on the base and is adjustable in laser direction. When in use, the perspective image is adjusted to the central position of the front sight on the screen by moving the metal point on the operating table. Installing a laser lamp, adjusting the laser lamp to irradiate on a metal point on an operating table, and screwing a nut to fix the position of the laser lamp at the moment. Therefore, a visible laser guide line coinciding with the path of the target X-ray beam is established. And an operator only needs to adjust the guide needle along the laser ray and place the guide needle, so that the guide needle can be stably developed in a point shape in a perspective image, and accurate and rapid screw guide needle placement is realized. The device is simple in structure, low in cost, intuitive in operation, capable of remarkably reducing intraoperative radiation and reducing dependence on experience of operators, and suitable for being used in hospitals of all levels to carry out precise orthopedic surgery under perspective guidance.

The utility model provides a precise circuit board paster high-speed welding tool, which relates to the technical field of electronic processing, and comprises a welding base, a high-speed welding assembly is arranged on the outer side of the welding base, a longitudinal electric lead screw is arranged on the inner side of a left guide frame, a driven supporting rod is welded on the inner side of a right guide frame, and the driven supporting rod is arranged on the outer side of the welding base. A longitudinal sliding rod is connected between the longitudinal electric lead screw and the driven supporting rod, a transverse support is welded to the lower side of the longitudinal sliding rod, a transverse electric lead screw is installed on the lower side of the transverse support, and a transverse sliding block penetrates through the middle of the transverse electric lead screw. The high-speed welding assembly and the electric control hydraulic rod drive the temperature controller and the welding needle to ascend and descend, so that the welding height can be automatically adjusted through an external computer, accurate temperature control and accurate positioning of a welding point are achieved, high efficiency and quality of the welding process are guaranteed, and the laser pointing device points to the welding point of the welding needle all the time.

The application discloses an online proton imaging ion spectrometer diagnosis system, relates to the fields of plasma physics and nuclear detection, and comprises an online proton imaging module, an online Thomson ion spectrometer module and a shielding aiming module; the shielding aiming module comprises a shielding cavity and an aiming laser pen; the online proton imaging module comprises a metal filter, a first scintillator and two proton imaging acquisition assemblies; the proton imaging acquisition assembly comprises a first optical fiber panel attached to the first scintillator and a first CMOS sensor attached to the first optical fiber panel; the online Thomson ion spectrometer module comprises an ion beam deflection mechanism and an ion spectrum diagnosis acquisition assembly; the ion spectrum diagnosis acquisition assembly comprises a light-proof aluminum film, a second scintillator, a second optical fiber panel and a second CMOS sensor which are sequentially and superposedly arranged. The application reduces the size of the whole system, can simultaneously carry out online proton imaging and ion energy spectrum diagnosis, and can effectively prevent radiation damage to the CMOS chip.

The utility model discloses a composite multilayer board processing multi-angle adjusting device, which comprises a workbench and an adjusting seat, the outside of the adjusting seat is provided with a precision detection mechanism, the precision detection mechanism comprises a mounting sleeve, a laser pen, a light hole, an assembling hole and an assembling column, the top of the workbench is provided with an annular rotating groove, the inner cavity of the annular rotating groove is provided with a rotating ring, and the rotating ring is provided with a rotating shaft. The top of the rotating ring is provided with a precision detection plate, the front face of the precision detection plate is provided with a precision detection hole, the top of the workbench is provided with an annular mounting groove, an inner cavity of the annular mounting groove is provided with a scale ring, the front face of the precision detection plate is provided with an indicating rod, and the front face of the annular rotating groove is provided with a locking assembly. According to the multi-angle adjusting device, the precision detecting mechanism is arranged, and the mounting sleeve, the laser pen, the assembling column, the rotating ring, the precision detecting plate, the precision detecting hole and the scale ring are matched with one another, so that a worker can be assisted in detecting whether the adjusting precision of the multi-angle adjusting device in the automatic processing equipment is reduced or not, and the quality of the processed composite multilayer board is ensured.

The invention discloses a laser spot relative position measurement-based CA type five-axis machine tool rotating shaft zero error and axis error measurement compensation method. The method comprises the following steps of S1, detection system preparation: clamping or fixing a laser pen to a main shaft; s2, the A-axis zero error is measured and compensated, wherein the A-axis zero error is defined as the angle deviation between the actual posture and the theoretical ideal posture of the execution tail end of the machine tool when the rotating shaft is set to be at the 0-degree reference position; s3, measuring and compensating a C-axis zero error, wherein the C-axis zero error is defined as the angle deviation between the actual posture and the theoretical ideal posture of the execution tail end of the machine tool when the rotating shaft is set to be at the 0-degree reference position; s4, performing measurement compensation on the deviation of the A axis-main axis rotation center line in the Y direction; s5, measuring and compensating the deviation of the C-axis-main axis rotation center line in the Y direction; and S6, performing measurement compensation on the deviation of the C-axis-main axis rotation center line in the X direction.

1. Name of the design product: shoe flower buckle (laser pen A). 2. Use of the design product: shoe decoration. 3. Design points of the design product: in the perspective view. 4. Picture or photo that best indicates the design points: perspective view.

This invention discloses a method, device, and storage medium for directional device identification and control based on vision and spatial perception, belonging to the field of intelligent control and human-computer interaction technology. The method is applied to portable terminals, achieving "point-and-shoot" by using a coaxially integrated laser and camera module to acquire target images containing laser pointer spots. To address the identification challenges caused by differences in target object size and distance, the method proposes multi-scale adaptive region extraction, generating and matching multiple candidate regions centered on the laser pointer spot. Simultaneously, to eliminate control ambiguities for similar devices in different rooms, the method innovatively utilizes smart home device nodes in known locations within the environment as Bluetooth beacons, achieving zero-deployment-cost collaborative spatial perception and obtaining the terminal's precise spatial location. Finally, by jointly querying and adjudicating the visual recognition results and spatial location information, the target device is uniquely identified and control commands are generated. This invention achieves intuitive interaction with zero learning costs, solving the problems of complexity and confusion in traditional control methods. It has advantages such as accurate identification, fast response, simple deployment, and privacy security, making it particularly suitable for smart home and smart elderly care scenarios.

The utility model provides a wear-resistant lining plate drilling device, and belongs to the technical field of wear-resistant lining plate machining. The wear-resistant lining plate drilling device comprises a base and a positioning assembly. A movable lifting part is arranged on the upper surface of the base, a connecting plate is arranged at the movable end of the movable lifting part, a motor is arranged on a plate body of the connecting plate, and a drill bit is arranged at the rotating end of the motor. The positioning assembly comprises a sliding rod, a positioning ring, a limiting ring and a laser designator, during use, the laser designator emits laser to irradiate a lining plate needing to be drilled, then the lifting piece is moved to drive the connecting plate to move downwards, the drill bit can penetrate through the positioning ring to drill the lining plate, the laser designator and the drill bit are coaxially arranged, and the positioning ring is arranged on the limiting ring. The laser indicator emits laser to accurately know whether the drill bit is aligned with the position needing to be drilled or not, so that drilling errors are not prone to occurring, holes are not prone to deviation, the abrasion-resistant lining plate is not prone to being scrapped, and the reject ratio of drilling can be reduced.

1. The name of the design product: laser pointer. 2. The use of the design product: the design product is used for teaching demonstration laser pointer. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a simple mine angle and gradient measuring instrument, which belongs to the related technical field of mine measurement, and comprises a first base body and a second base body which are rotatably connected, and a main protractor is arranged on the first base body; a round bubble correction device is arranged at the main protractor; a first laser pen and a second laser pen are arranged in the middle of the first base body and the middle of the second base body respectively. A first reading base line and a second reading base line are respectively arranged on the first base body and the second base body; a first side protractor and a second side protractor are arranged in the middle of the first base body and the middle of the second base body respectively, and the first side protractor and the second side protractor are perpendicular to the direction of the main protractor. The utility model provides a simple instrument for measuring angle and gradient of a mine, the problem of larger azimuth measurement deviation caused by magnetic field change can be solved by using the protractor to measure the angle, and the problem of larger gradient measurement error caused by rope bending can be solved by measuring the laser rotation angle.

The utility model provides an assistive device for centering a pressing head and a workbench of a pressing machine, a tool is movably placed on the workbench, the assistive device comprises a centering pin, a laser pen and a middle body, the tail portion of the centering pin is detachably connected to the pressing head, the laser pen is movably embedded in the middle body, the other end of the middle body is detachably connected to the tool, and the middle body is movably embedded in the middle body. The irradiation direction of the laser pen faces the centering pin and is consistent with the length direction of the centering pin, the head end of the centering pin is provided with a centering point, and the position of the tool is adjusted according to the corresponding state of the light drop point of the laser pen and the centering point. According to the auxiliary tool, the centering precision of the pressing head of the pressing machine and the tool on the workbench can be controlled within the extremely small error range, the quality stability of pressed products is greatly improved, and the product quality problem caused by centering deviation is effectively reduced.

The utility model provides a kind of lid and laser pen, it is related to daily necessities technical field.The lid includes inner cover, outer cover and elastic piece.Outside cover is sleeved in the outer periphery of inner cover, inner cover is rotationally cooperated with outer cover, and the inner side wall of inner cover is equipped with the internal thread for cooperation with main part.One of the outer top wall of inner cover and the inner top wall of outer cover is equipped with first limiting part, and the other is equipped with second limiting part matched with first limiting part.And elastic piece is at least partially clamped between inner cover and outer cover, when elastic piece is compressed, first limiting part and second limiting part cooperate;When elastic piece is released from compression, first limiting part and second limiting part are disengaged.Therefore, the lid provided by the utility model realizes the function of preventing children from opening by the cooperation of inner cover, outer cover and elastic piece.

The utility model relates to the technical field of laser cutting, and discloses a laser cutting machine for distribution box production, which comprises a driving assembly, the driving assembly comprises a first motor, a first threaded rod, a transmission assembly, a mounting rack, a second motor, a second threaded rod, a moving frame, a cutting piece body and a laser pen body, and the first motor is fixedly mounted on one side of the cutting table. According to the laser cutting machine for production of the distribution box, through the arrangement of the driving assembly, when the laser cutting machine is used, a device needing to be cut is placed on a cutting table firstly, and then a first motor is started to drive a mounting frame to move through a first threaded rod and a transmission assembly; and then a second motor is started to drive a moving frame to move through a second threaded rod, so that the position of a cutting piece body is conveniently adjusted, then a laser pen body is started to calibrate the laser cutting position, the cutting piece can flexibly move through the design, and the cutting requirements of plates of different shapes and sizes in the production of the distribution box can be met.

The utility model discloses a laser beauty instrument for removing telangiectasis, and relates to the technical field of beauty instruments. Comprising a laser beauty instrument host, a storage and disinfection device is fixed to the side end of the laser beauty instrument host, and an ice hammer and a laser pen are inserted into the storage and disinfection device to be stored and disinfected; when the laser pen and the ice hammer need to be used again, the ultraviolet lamp on the lamp holder can be started in advance through the external control switch, the lower portion of the laser pen and the lower portion of the ice hammer are irradiated, disinfected and sterilized, bacteria can be effectively killed, safety in the treatment process is guaranteed, and then the laser pen and the ice hammer can be used conveniently by pressing the corrugated storage bag. When the laser pen or the ice hammer is used, the laser pen or the ice hammer is pulled out, the alcohol liquid can be evenly smeared on the outer surface of the laser pen and the surface of the lower portion of the ice hammer in a rotating mode, secondary disinfection is completed, and due to the design, medical staff do not need to conduct independent disinfection, and the medical staff does not need to use the laser pen or the ice hammer. And the treatment efficiency is greatly improved.

1. Name of the product in this design: Laser Pointer (Teaching). 2. Purpose of this design: A laser page turner for teaching purposes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Laser pointer. 2. Purpose of this design: For use as a laser pointer in teaching. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the design product: shoe flower buckle (laser pen B). 2. Use of the design product: shoe decoration. 3. Design points of the design product: in the perspective view. 4. Picture or photo that best indicates the design points: perspective view.

The utility model relates to an ultraviolet light irradiation crosslinking device, which comprises a shaft tube, the cable core enters the ultraviolet light irradiation equipment at a set speed, the ultraviolet light irradiation crosslinking devices at the two ends are synchronously started, the laser pen emits high-precision light beams, the actual position of the cable core is monitored in real time, data are fed back to the control system, the laser pen continuously scans the surface of the cable core, and if deviation or shaking is detected, the system immediately triggers response. Non-contact laser detection avoids friction loss of a traditional mechanical guide wheel, the service life of equipment is prolonged, and meanwhile the risk that the surface of a wire core is scratched is reduced. When wire cores with different wire diameters are replaced, the driving piece drives the rotating ring to rotate, the arc-shaped sliding way on the rotating ring pushes the guide rod and the guide block to slide along the inclined sliding way of the ring shell, the guide block drives the support and the laser pen to synchronously get away from or get close to the wire cores, the laser irradiation angle and range are dynamically adjusted, and it is ensured that the irradiation path is accurate. And the distance between the laser pen and the wire core is adjusted to ensure uniform distribution of irradiation energy and reduce the cross-linking degree difference.

1. The name of the design product: page turning laser pointer. 2. The use of the design product: for a page turning laser pointer, for controlling computer PPT page turning, speech, teaching instruction, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: laser pointer. 2. The use of the design product: laser pointer for teaching demonstration. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a pipe bender pushing device which comprises a pipe bender body, a U-shaped pushing seat and a reminding mechanism, the U-shaped pushing seat is connected to the top of the pipe bender body in a sleeved mode, and the reminding mechanism is arranged on the front face of the pipe bender body. And the reminding mechanism comprises a strip-shaped sliding groove, a strip-shaped plate, a mounting groove, an inspection plate, a plurality of inspection holes, a strip-shaped light transmitting hole, a light emitting assembly and an anti-loosening assembly, the strip-shaped sliding groove is formed in one side of the inner wall of the U-shaped pushing base, the outer wall of the strip-shaped plate is movably connected with an inner cavity of the strip-shaped sliding groove in a sleeved mode, and the strip-shaped plate is fixedly connected to the front face of the pipe bending machine body. According to the utility model, the reminding mechanism is arranged, and the strip-shaped chute, the strip-shaped plate, the strip-shaped light-transmitting hole, the inspection plate, the inspection holes, the mounting cylinder, the laser pen, the assembly ring and the cylindrical rotating block are matched, so that whether the pushing amount deviation occurs or not can be judged according to whether laser is vertically emitted or not when the pushing device of the pipe bending machine finishes pushing each time; and the working quality is improved.

The utility model relates to the technical field of toughened glass, in particular to a toughened glass explosion-proof testing mechanism which comprises a bottom plate capable of placing glass to be tested, a blocking and protecting mechanism capable of blocking glass fragments, a detection mechanism capable of detecting the glass and a plurality of positioning mechanisms. According to the utility model, the glass to be tested is placed on the bottom plate, then the ball body with a proper specification is selected, the U-shaped rod adjacent to the ball body is supported by the supporting rod, then a user manually moves the glass to adjust the impacted position of the glass according to the falling point indicated by the laser of the laser pen, so that the part, needing to be impacted, of the glass is located at the laser red point, and the supporting rod slides to pull out the glass. The ball naturally falls to impact the glass, the falling point of the ball is fixed, a user can manually adjust the position between the U-shaped rod and the adjacent rotating rod and then fix the U-shaped rod and the adjacent rotating rod through a bolt, the height of the ball is adjusted, and the falling point of the ball is adjusted; the error of impact force generated by falling of the steel ball every time is reduced, and the baffle and the cover plate can be used for protecting personnel.

1. Name of the product in this design: Teaching Laser Pointer. 2. Purpose of this design: for multimedia electronic teaching. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides a gas storage well wall stable measuring device, and belongs to the field of well wall measuring devices. A gas storage well wall stability measuring device comprises a fixing assembly and a measuring assembly located on the upper side of the fixing assembly, an electric push rod, a first motor and a laser pen are fixed in the fixing assembly, a rotating assembly and a plurality of rotating square rods are arranged in a rotating fit mode, and a sliding frame is fixedly installed at the output end of the electric push rod. The sliding frame is provided with a plurality of sliding blocks in sliding fit with the multiple rotating square rods in a rotating fit mode, and one end of each rotating square rod is fixedly provided with a second motor. According to the utility model, through the installation of the laser measurer, the laser pen and the measuring disc, the laser measurer can measure the descending depth of the fixing assembly, and the laser emitted by the laser pen can irradiate in the scale groove, so that the scale groove can display the offset distance when the concentricity offset of the fixing assembly occurs.

The utility model discloses a self-starting cat teasing laser pen which comprises a shell, the bottom end of the shell is a spherical surface, a laser pen is installed on the outer wall of the shell in a penetrating mode, a battery and a circuit board are arranged in the shell, a vibration switch is installed on the circuit board, and a cat teasing rod is detachably installed at the top end of the shell. The shell comprises a spherical bottom shell and an upper shell which are fixedly connected with each other through a bolt; in the utility model, after the cat is attracted and touched by the cat teasing rod, the shell is driven to move, the bottom end of the shell is a spherical surface, so that a tumbler effect can be generated, the shell swings on the ground, the vibration switch is triggered, the laser pen is started to emit light spots to the ground within a period of time, and the shell is in a shaking state, so that the laser pen can emit light spots to the ground. Therefore, the light spots can keep moving for a period of time until the shell restores to be stable so as to attract the pet cat to catch, the pet cat can learn to play by themselves after being used for many times, manual operation of a pet owner is not needed, and the use effect is good.

The application provides a drilling auxiliary device for drilling and blasting construction, which comprises a base, a positioning frame and an alignment part. The upper side of the base is connected with a lifting platform through a distance adjusting structure. The positioning frame is swingably arranged on the lifting platform. The alignment part is arranged in the positioning frame and has the freedom of moving along the length direction and the width direction of the positioning frame. A laser pointer is arranged on the alignment part. When the positioning frame is parallel to the construction surface, the position of the indicating point projected by the laser pointer can be changed by adjusting the position of the alignment part. The operator can mark manually according to the landing position of the laser indicating point or directly perform drilling operation. Compared with the traditional process, the drilling auxiliary device for drilling and blasting construction can accelerate the marking efficiency, avoid the influence caused by manual operation errors and simple tools, ensure the overall efficiency of drilling construction and improve the success rate of subsequent blasting operation.

1. Name of the product in this design: Page Turner (JY612). 2. Purpose of this design: It is used as a page-turning laser pointer for controlling computer PPT page turning, presentations, teaching instructions, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The embodiment of the utility model provides a kind of laser pen head structure and laser pen, it is related to laser pen technical field.The utility model discloses the laser pen head structure of laser pen includes installation cylinder and pen head.Laser transmitter is installed in installation cylinder bottom.The end of installation cylinder away from laser transmitter is provided with opening, and light shielding piece is provided at opening.Pen head is detachably connected with installation cylinder.Light barrel is arranged in pen head.Light hole, which is in communication with light barrel, is arranged on pen head.When pen head is installed on installation cylinder, light barrel opens light shielding piece to make laser transmitter and light barrel correspondingly arranged;When pen head is detached from installation cylinder, light shielding piece blocks laser.The utility model can shield laser after pen head is detached, avoid laser directly emitting to cause damage to human eye, open light shielding piece when installing pen head to realize laser emission, simple operation, convenient to use.