31 results about "Laser video display" patented technology

The embodiment of the invention belongs to the technical field of display, and provides a laser television and a control method of a projection screen, the laser television comprises a laser projection device and a liftable projection screen, and the liftable projection screen comprises a first motor used for driving the projection screen to lift and a second motor used for driving the projection screen to fold and unfold; when the laser projection equipment receives a preset signal, a control signal is sent to the control module; the control module controls the two motors to work according to the control signal and drives the projection screen to move. In the moving process of the projection screen, the control module adjusts the rotating speed of the first motor and the rotating speed of the second motor according to the operation parameters of the first motor and the rotating speed signals corresponding to the operation parameters; height information of the projection screen is determined and sent to the laser projection equipment according to the operation parameters; and the laser projection equipment projects an image matched with the height information to the projection screen. The situation that the screen shakes or wrinkles occur in the lifting process is reduced, and the picture display effect is improved.

1. Name of the product in this design: Laser TV host mounting box. 2. Application of this design: This design is mainly used for laser TV projection. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of televisions, and provides a laser television which comprises a shell, a lens and a sliding cover assembly, a concave light guide area is formed in the top of the shell, and a light outlet is formed in the bottom of the light guide area; the lens is arranged in the shell and comprises light-emitting glass, and the light-emitting glass faces the light outlet; the sliding cover assembly comprises a sliding cover and a driving mechanism which are arranged in the shell, the sliding cover is adjacent to the light outlet, and the driving mechanism is connected with the sliding cover and used for driving the sliding cover to telescopically slide at the light outlet so as to open or close the light outlet. The light-emitting glass of the lens can be effectively protected, and the durability and reliability of equipment are improved.

The invention discloses a calibration method for a full-strapdown laser and television composite seeker. The method adopts the full-strapdown laser and television composite seeker, a collimator or a laser light source, a first leveling component, a horizontal platform, a second leveling component, a high-precision digital display turntable, a square tube front mirror, a calibration tool, a data recorder, a power supply device and other components to accurately calibrate the full-strapdown laser and television composite seeker. The method solves the problem of reduced angle measurement accuracy caused by structural errors and optical errors in the full-strapdown laser / TV composite seeker due to processing and assembly, and is of great significance for ensuring the hit accuracy of full-strapdown guided munitions.

The utility model relates to the technical field of television cabinets, in particular to an electric laser television cabinet which comprises a shell, a mounting drawer, a telescopic piece, a shielding plate, a guide groove and a driving piece. One end and one side of the shell are provided with entrances and exits, the installation drawer is slidably installed in the shell and can slide out or retract from the entrance and exit in one side, and the telescopic piece is connected with the installation drawer and drives the installation drawer to move. The driving part is connected with the shielding plate and pushes the shielding plate to move, the laser television is used, the driving part pushes the shielding plate to move to open one end of the shell, the telescopic part drives the installation drawer to move outwards to drive the laser television to move outwards, the laser television is moved out of the storage cabinet, and storage of the laser television is closed. The telescopic piece drives the installation drawer to move inwards to drive the laser television to enter the storage cabinet, the driving piece pushes the shielding plate to move to shield one end of the installation drawer, and therefore automation is achieved, manual opening or closing is not needed, time is saved, and use is convenient.

The present application discloses a screen lifting device and a laser television, belonging to the field of imaging technology. The screen lifting device includes a base and a first driving component and a lifting component located on the base; the lifting component includes at least one telescopic tube, each telescopic tube is installed on the base and one end thereof is connected to one side of the screen; the first driving component is connected to each telescopic tube and is used to drive the telescopic tube to extend or contract so as to drive the screen to rise or fall. The problem of poor stability of the screen in the related art is solved, and the effect of improving the stability of the screen is achieved.

1. Name of the Design Product: Electric Laser TV Cabinet (Electric Fully Hidden Curved Grille). 2. Use of the Design Product: Used for storing a laser TV and automatically retracting and extending a projection screen. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph Most Indicating the Design Key Points: Perspective view. 5. Bottom view is omitted.

The utility model relates to a television cabinet assembly adaptive to projection equipment, which aims at solving the technical problem that the adaptability of the current laser television cabinet is poor, and comprises a shell, a driving mechanism is arranged on the shell, and a moving mechanism is arranged on the shell relative to the position of the driving mechanism. The driving mechanism is arranged on the shell, the mounting shell is arranged on the shell, the stepping motor is arranged on the mounting shell, the stepping motor is used for driving the driving wheel to rotate, the driving wheel drives the transmission belt and the rotating shaft rod to rotate, the rotating shaft rod drives the moving mechanism to rotate, and the moving mechanism drives the moving panel to move, so that automatic opening and closing are achieved; the adaptability of the laser television cabinet is improved, and the problem that laser television projection blocks light due to the fact that the size of the television cabinet is not accurate is solved.

The utility model discloses an opening and closing mechanism and a laser television cabinet with the opening and closing mechanism. The opening and closing mechanism comprises a seat body, an overturning piece and a moving piece, the turnover piece can pivotally reciprocate between a first set position and a first use position around a first pivot shaft relative to the seat body; the moving part is movably arranged on the seat body; in the process or before the overturning piece moves to the first use position from the first set position, the moving piece can move to the second use position from the second set position; and / or the moving part can move to the second set position from the second use position in the process or after the overturning part moves to the first set position from the first use position. When the opening and closing mechanism is used in the laser television cabinet, even if the upper part of the laser television which is arranged on the overturning piece and is in a vertical state is close to a moving piece at the top of the laser television cabinet, the interference of the moving piece on the pivoting of the overturning piece can be avoided, so that the laser television cabinet with the opening and closing mechanism is compact in structure.

The embodiment of the invention provides projection equipment, a laser television and a vehicle, the projection equipment comprises an MEMS galvanometer chip, the MEMS galvanometer chip adopts silicon carbide as a chip substrate, and compared with a silicon-based chip, the silicon carbide has the characteristics of high thermal conductivity, high forbidden band width and the like, and the MEMS galvanometer chip has the advantages of high thermal conductivity and high forbidden band width. According to the MEMS galvanometer chip, the rotating suspension beam integrated with the mirror surface in the projection equipment using the MEMS galvanometer chip is not easy to damage at high temperature and low in heat dissipation requirement, the problems caused by working temperature rise such as fusing of the rotating suspension beam are avoided, the projection equipment has better environment adaptability, the heat dissipation requirement is low, the heat dissipation structure can be reduced, and the projection equipment is more miniaturized.

The present invention discloses a lifting device for a projection screen, a projection screen and a laser TV, wherein the lifting device includes a screw slider mechanism, a beam support mechanism and a beam. The screw slider mechanism includes a screw and a slider. One end of the beam support mechanism is hinged or fixedly connected to the corresponding slider to form a first hinge point or a first connection point. The other end of the beam support mechanism is hinged to the beam to form a second hinge point. The slider can move along the length direction of the screw to adjust the straight-line distance between the first hinge point or the first connection point and the beam. There are two screw slider mechanisms and two beam support mechanisms, and they are symmetrically distributed about the median perpendicular line of the beam. The lifting device of the present invention can adjust the height by the separate or simultaneous action of the screw slider and the beam support mechanism, and the adjustment range is large to meet the use requirements of different screen heights. Adjusting the support angle of the lifting device can also adapt to different tension requirements.

The embodiment of the invention belongs to the technical field of laser ranging, and provides a laser ranging device and a laser television. The laser ranging device comprises a laser ranging unit, a first laser emitting unit and a first angle measuring unit, an operator only needs to operate the laser emitting unit to be perpendicular to the connection of the two target points and aim at one target point, and the other target point is vertically aimed at through laser light emitted by the first laser ranging unit; therefore, distance measurement can be realized, the influence of shaking or movement of the operator on the measurement precision is reduced, and the operation of the operator is facilitated.

The invention relates to the technical field of laser television curtain suturing, and discloses a laser television curtain suturing device which comprises a base, a fixing mechanism and a moving mechanism, the fixing mechanism comprises a fixing seat and a suturing groove formed in the upper end of the fixing seat, and a limiting assembly is arranged at the upper end of the fixing seat; the moving mechanism comprises a moving frame installed at the upper end of the base and a driving device installed on the moving frame, a connecting assembly detachably fixed to the driving device is arranged on the fixing base, and the base, the fixing mechanism, the moving mechanism, the limiting rod and the limiting piece are matched, so that the laser television curtain on the fixing base can be limited and fixed; the connecting block, the telescopic air cylinder and the connecting sleeve are matched to enable the fixing base to be connected with the driving device, the electric sliding rail and the sliding block control the fixing base to move horizontally, the supporting pad and the weight reduction cavity reduce the overall weight of the fixing base, the sewing device can conveniently sew the laser television curtain through the sewing groove, and therefore the labor intensity of workers is relieved.

The application provides an optical imaging terminal, comprising: a cabinet body having a width direction and a vertical length direction; an optical projector used for projecting an image onto a screen; a support arranged on the cabinet body and used for placing the optical projector; a first turnover part and a second turnover part oppositely arranged on two sides of the support and used for driving the support to turn between a horizontal position and a vertical position, so that the optical projector is turned out of the cabinet body when in use and is stored in the cabinet body when not in use. The technical scheme of the application can effectively solve the problems of large depth and large floor area of the invisible laser television cabinet.

The embodiment of the invention belongs to the technical field of optical equipment, provides a laser lens, a preparation method thereof and laser equipment, and aims to solve the technical problem that the projection picture effect of a laser television is affected due to the temperature drift problem of the laser lens in the related technology. The laser lens comprises a lens seat, a lens assembly and a reflector, preparation materials of the reflector comprise a heat dissipation material and an optical material, the heat conductivity coefficient of the heat dissipation material is larger than that of the optical material, and the heat dissipation material is configured to conduct heat generated by light reflected by the reflector so as to reduce the temperature of the reflector. In the laser lens, the heat dissipation material can reduce the temperature of the reflector, the reflector is prevented from deforming due to excessive heat, the problem of temperature drift of the laser lens is further avoided, and the image display effect of laser equipment is ensured.

1. Name of the product in this design: Laser TV (S1). 2. Purpose of this design: For displaying images and running programs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model discloses a laser television cabinet which comprises a cabinet body. The drawer is used for placing the laser television and can extend to a first position relative to the cabinet body; the first top plate is arranged above the bottom plate of the drawer and hinged to the cabinet body through a first hinge shaft, and the first top plate can rotate relative to the cabinet body to a first set position where the first end located on the front side of the first top plate is lower than the first hinge shaft; when the drawer is located at the first position, the first top plate can be located at the first set position. When the laser television is used, the drawer can extend to a first position, and the first top plate moves to a first set position; as the first end of the first top plate located at the first set position is lower than the first hinge shaft, namely, the first end of the first top plate inclines towards the side where the laser television is located, blocking on a transmission path of the laser television is reduced, and the laser television can be conveniently and rapidly assembled under the conditions that the extending distance of the drawer is not increased and the rear of the laser television cabinet is not occupied. And the projection picture of the laser television is enlarged.

The embodiment of the present disclosure provides a speckle suppression device and a laser television. The speckle suppression device comprises a diffractive optical module, a vibrating module and a fixing component. The diffractive optical module comprises a panel and at least one protrusion, and the at least one protrusion is distributed on the light-out side of the panel. The vibrating module comprises a vibrating component and the fixing component connected with the vibrating component. The fixing component is used for fixedly connecting the diffractive optical module and the vibrating module. The vibrating component drives the diffractive optical module to vibrate through the fixing component. The light-out side is not perpendicular to the vibrating direction of the diffractive optical module.

1. The name of the product under this design: Laser TV (L7 series). 2. Purpose of this design product: used to display images and run programs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

This application provides a display device, a screen raising / lowering method, and peripheral devices. The method includes: in response to a power-on command, entering a broadcast state and sending a first broadcast packet to a peripheral device; scanning for a second broadcast packet sent by the peripheral device, and in response to detecting the second broadcast packet, executing a power-on process; in response to a power-off command, generating a screen raising command and sending the screen raising command to the peripheral device; receiving a third broadcast packet from the peripheral device; and in response to the third broadcast packet, executing a power-off process. The method establishes a wireless communication connection with the peripheral device via broadcast packets. In response to a power-on command, it executes a power-on process upon receiving a notification to lower the screen; in response to a power-off command, it executes a power-off process upon receiving a notification to raise the screen. This avoids the time difference caused by manual power-on / off, thereby solving the problem of screen raising / lowering being out of sync with the power-on / off state when turning on or off a display device such as a laser TV.

The invention relates to the technical field of curtain laminating, and discloses a laminating device for a laser television synthetic curtain, which comprises a base, a pressing mechanism and a laminating mechanism, and is characterized in that the laminating mechanism comprises a laminating box, a driving assembly detachably fixed on one side surface, close to the pressing mechanism, of the laminating box, and a laminating assembly detachably fixed with the driving assembly; the pressing mechanism comprises an auxiliary assembly, a supporting frame and a pressing assembly detachably installed on the supporting frame, a tensioning assembly is arranged on the attaching box, the base, the pressing mechanism and the attaching mechanism are arranged, a pressing rod and a pressing piece are matched to conduct preliminary pressing on a composite curtain, a telescopic air cylinder and a hydraulic air cylinder can control an attaching roller to conduct adjustment, and the pressing assembly can conduct tensioning on the composite curtain. And a first gear, a second gear, a tensioning roller and a rotating rod are matched to adjust the tensioning degree of the synthetic curtain, and the synthetic curtain is leveled, so that materials of the synthetic curtain are uniformly attached, and the yield of synthetic curtain production is improved.

Disclosed is a rollable and hidden laser television integrated machine. An electric panel opening mechanism, a screen lifting mechanism, a screen rolling and collecting mechanism, and a laser projection display device are arranged inside a television integrated machine main body. The screen lifting mechanism is movably arranged in a lifting groove. The top end of the screen is connected to the screen lifting mechanism, and the bottom end of the screen is connected to the screen rolling and collecting mechanism. A projection groove is formed at the middle position of the upper surface of the television integrated machine main body, and the top end of the electric panel opening mechanism is movably arranged in the projection groove. The laser projection display device is arranged under the electric panel opening mechanism. The middle portion of the box body is provided with a sound transmission mesh plate.

This application relates to the field of television technology, and more particularly to a television screen and a laser television. The television screen includes a first frame, a second frame, a flexible screen body, and an elastic support member. The first frame extends along a first direction; the second frame is spaced apart from the first frame along a second direction, and the second frame is parallel to the first frame, with the second direction perpendicular to the first direction; the flexible screen body has a first side and a second side along the second direction, with a portion of the flexible screen body near the first side connected to the first frame and a portion near the second side connected to the second frame, both the first and second sides extending along the length direction of the flexible screen body, which is parallel to the first direction; the elastic support member is detachably disposed between the first and second frames, and the elastic support member allows the first and second frames to maintain a preset gap. This application can reduce the debugging difficulty of laser televisions.

The application relates to a 3D laser projection television and a laser television system. The 3D laser projection television comprises a laser signal source, a beam splitting module and an LCD light switch module arranged in sequence. The LCD light switch module comprises a first LCD light switch and a second LCD light switch arranged side by side. The polarization directions of the first LCD light switch and the second LCD light switch are orthogonal. The beam splitting module is used for splitting the signal laser emitted by the laser signal source into two beams, projecting one of the beams to the first LCD light switch and the other beam to the second LCD light switch. The first LCD light switch and the second LCD light switch are respectively used for displaying the pictures corresponding to the two beams. By splitting the laser emitted by the laser signal source into two beams and projecting the two beams onto the two LCD light switches respectively, two display pictures with orthogonal polarization directions are formed. The two display pictures can be superimposed to form a 3D picture. The 3D mode switching is more natural, the image is more fluent, the high-frequency refreshing of the image in the traditional 3D display mode is avoided, and the 3D display performance is greatly improved.

1. Name of the product with this design: Laser TV (L9Q Exploration Series). 2. Purpose of this design product: used to display images and run programs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to a laser television and an automatic screen entering device, the automatic screen entering device is arranged outside laser projection equipment, and the automatic screen entering device comprises a camera and a circuit board. The camera is used for acquiring a projection picture of the laser projection equipment and an image of a screen. And the circuit board is electrically connected with the camera, is also used for being electrically connected with laser projection equipment, and is used for transmitting an image to the laser projection equipment. As the circuit board is electrically connected with the laser projection equipment, the camera acquires an image including a projection picture and a screen, and the image is transmitted to the laser projection equipment through the circuit board. After the laser projection equipment receives the image including the projection picture and the screen, automatic correction can be realized when the picture is not matched with the screen, so that an automatic screen entering function is realized, manual adjustment is not needed, and the product performance is improved.

The utility model discloses a mounting structure for a laser television. The mounting structure comprises a bracket, the first position adjusting mechanism is arranged on the bracket; the first position adjusting mechanism is arranged to be capable of adjusting the position of the laser television installed on the first position adjusting mechanism relative to the support. When the mounting structure for the laser television is used, only the bracket needs to be placed or mounted at a position where the bracket needs to be mounted, and then the position of the laser television relative to the bracket is adjusted through the first position adjusting mechanism, so that the flexibility of the projection direction of the laser television can be improved, and the use experience of a user is improved.

The invention relates to a laser television and a sounding method thereof, and relates to the technical field of laser televisions. The laser television comprises a host and a screen. The host comprises a mainboard and a power panel; the screen comprises a power adapter, a screen sound production board and a plurality of vibrators arranged in the screen sound production board. The power panel is connected with the power supply circuit and supplies power to the host; the power adapter is connected with the power supply circuit and configured to supply power to the screen; the mainboard is configured to obtain audio data of at least one sound channel and modulate the audio data into analog audio signals of a first frequency band; the power board is further configured to send the analog audio signal into the power supply circuit; the power adapter is further configured to couple an analog audio signal from the power supply circuit; and a screen sound production board configured to demodulate the analog audio signal coupled by the power adapter to obtain audio data of the at least one sound channel, and drive at least one of the plurality of vibrators to produce sound based on the audio data of the at least one sound channel.

The embodiment of the present disclosure provides a light splitting and polarizing device, an LCoS projection light machine and a laser television. The light splitting and polarizing device comprises: a light splitting and polarizing wafer comprising a glass substrate and a dielectric reflecting film on the glass substrate; a support comprising a body part and two support parts, the body part having a through hole, the two support parts being oppositely and spacedly arranged in the through hole and respectively having a limiting groove, the limiting grooves of the two support parts being oppositely arranged and extending in the same direction and having an included angle with the axial direction of the through hole, and the opposite sides of the light splitting and polarizing wafer being limited in the limiting grooves of the two support parts; and a fixing spring plate located on the side of the light splitting and polarizing wafer away from the two support parts and comprising a frame part and a mounting part, the mounting part being fixedly connected with the body part through a fastener, so that the light splitting and polarizing wafer is fixed between the frame part and the two support parts.

1. The name of this design product: Laser TV speaker (L9Q Exploration Series). 2. Purpose of this design product: used to display images and run programs. 3. The key design point of this product lies in the shape of the TV speakers. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that need to be explained Other explanations: The solid line portion of the laser TV speaker in the view is the portion that this design requires protection.