806 results about "Light hole" patented technology

The invention relates to the technical field of lamps, in particular to a track lamp which comprises a driver, a lamp connecting structure and a lamp body, the driver is arranged on an external track and used for supplying power to the lamp, and the lamp is assembled with the driver through the lamp connecting structure; the lamp body comprises a lamp holder, a lamp panel, a lens device and a light reflecting device, the lamp panel is arranged on the lamp holder, the lens device is provided with a plurality of lenses arranged in an array mode, the light reflecting device is provided with a plurality of light reflecting cups arranged in an array mode, the lamp panel is provided with a plurality of lamp beads arranged in an array mode, and the light reflecting cups are arranged in the array mode. One lens is correspondingly arranged in the light emitting direction of each lamp bead, a light hole is formed in the center of each reflection cup, each lens is provided with one reflection cup, and the lenses penetrate through the light holes and then are located in the reflection cups. The light beams of the light source are adjusted through the position arrangement of the light source and the cooperation of the lens and the reflection cup, so that the light source can irradiate the two sides of the linear track lamp more accurately.

The utility model provides a lamp effect display structure and an atomization device thereof, the lamp effect display structure is applied to the atomization device, the lamp effect display structure comprises a panel assembly, the panel assembly is provided with a light guide groove and a light hole, the light guide groove is formed in the surface of the panel assembly, the light guide groove is provided with a reflection area, and the light emitting position of the light hole faces the reflection area; the light-emitting component is arranged on one side, opposite to the surface of the panel component, of the panel component and is opposite to the light-transmitting hole; light emitted by the light-emitting assembly is projected to the reflection area through the light-transmitting hole, and the reflection area can reflect the light emitted by the light-emitting assembly to the surface of the panel assembly. According to the panel assembly, the light guide groove is formed in the panel assembly, the light emitted by the light transmitting hole is reflected through the reflection area formed by the light guide groove, then the direct light emitting mode is avoided, the discomfort brought to a user by light emitting of the light transmitting hole is reduced, and the use comfort degree is improved.

The invention discloses a radiation structure, a quantum sensing system, a radiation assembly and a quantum sensing measurement method, and the radiation structure comprises a feed part which is suitable for sleeving the outer side of an objective lens and is covered with a microstrip line, and the microstrip line can generate a magnetic field; the coupling piece is suitable for being arranged at the top of the objective lens in the thickness direction of the radiation structure, the coupling piece comprises a first coupling piece body and a second coupling piece body, the first coupling piece body and the second coupling piece body jointly define a plurality of arc-shaped gaps arranged at intervals in the circumferential direction and jointly define a light hole, and the light hole is suitable for being arranged corresponding to the NV color center; and microwaves radiated by the coupling piece are used for exciting NV color center electron spin transition. Therefore, by arranging the feed piece on the outer side of the objective lens in a sleeving mode, the thickness of the radiation structure located between the objective lens and the bearing piece can be small (equal to or even smaller than 0.1 mm), the requirement for the freedom degree of distance adjustment between the objective lens and the bearing piece can be met, and a clear view can be found conveniently; a plurality of arc-shaped gaps which are distributed at intervals in the circumferential direction are defined by the coupling piece, and the coupling piece can form a strong alternating magnetic field under the influence of a magnetic field so as to provide microwave power meeting requirements.

The utility model provides a diaphragm switching device and laser equipment, the diaphragm switching device comprises a rotating mechanism and a plurality of diaphragm discs, the plurality of diaphragm discs are arranged at intervals along the extension direction of a light path, the diaphragm discs are provided with at least one through hole and a plurality of mounting holes, and the at least one through hole and the plurality of mounting holes are sequentially arranged along the circumferential direction of the diaphragm discs. The mounting hole is used for mounting a diaphragm, the diaphragm disc is mounted on the rotating mechanism and rotates through the rotating mechanism, and the diaphragm disc can rotate to enable a light hole of the diaphragm mounted on the through hole or the mounting hole to be located on a light path. The number of the diaphragms with different apertures can be increased through the arrangement of the plurality of diaphragm discs, the problem that the number of the diaphragms is insufficient due to the size limitation of a single diaphragm disc is solved, the aperture specifications of the selectable diaphragms are greatly increased, and rapid switching of the diaphragms with different apertures can be realized without dismounting and replacing the diaphragm discs. And the downtime and manual operation errors are effectively reduced.

The utility model discloses a hidden type luminous automobile front grille, which belongs to the technical field of automobile exterior trimming, and comprises a transparent mask, a light scattering plate and a grille supporting plate, the transparent mask is connected with the grille supporting plate, the light scattering plate is positioned between the transparent mask and the grille supporting plate, and the grille supporting plate is connected with the light scattering plate. A pattern shading layer is arranged between the transparent mask and the light scattering plate, a plurality of light holes are formed in the pattern shading layer, the pattern shading layer is attached to the back face of the transparent mask, a middle lamp panel is arranged in the middle of the front face of the grating supporting plate, and side lamp panels are arranged at the two ends of the back face of the grating supporting plate. A plurality of lamp holes are formed in the two ends of the grating supporting plate. The light-emitting automobile front grille solves the problem that the attractiveness of an existing light-emitting automobile front grille is affected due to exposure of lamps.

According to the roadbed pavement flatness detection device provided by the invention, when the roadbed pavement flatness detection device moves on a flat pavement, the movable assembly is kept at the initial position due to the flat pavement, and laser passes through the light transmission hole from the emitter and is directly emitted to the receiver, so that the pavement is flat. When the roadbed pavement flatness detection device passes through an uneven pavement, the movable assembly moves relative to the main body according to the convex-concave change of the pavement, and the position of the light hole is changed, so that the laser is shielded and cannot be directly emitted to the receiver, and the pavement is uneven. Through the continuous laser detection of the roadbed pavement flatness detection device, the rapid and continuous detection of the large-area pavement flatness can be realized, and the detection efficiency is greatly improved.

A compensation type color mixing system comprises a light source, a light through hole formed in a main light path, three single-color annular light filters arranged on a light emitting light path in parallel at intervals and a driving device used for driving the light filters to rotate, and the three light filters are the C light filter, the M light filter and the Y light filter respectively. A light-transmitting area and a color area which are annularly arranged and connected end to end are arranged on the optical filter; the light source is characterized by further comprising at least one color complementing piece which is arranged on a light emitting path, has the same color type as the light filter and is arranged adjacent to the light filter in parallel at intervals; the shape, the size and the color area shape and the size of the light filter are the same as those of the color complementing piece, the linear gradual change direction of the color area of the light filter is opposite to the light emitting direction of the color complementing piece, and part of the color area of the color complementing piece is selectively and statically arranged on a main light path.

The utility model discloses a mask and a display module, relates to the mask technical field, the mask includes a plurality of mask units of different batches, the mask unit is provided with a plurality of lamp holes arranged in an array, each lamp hole penetrates through the two opposite surfaces of the mask unit, the lamp holes are used for installing lamp beads of the display module, and the lamp beads of the display module are arranged in the mask units. The projection area of the mask unit projected on the display module is less than or equal to 1 / 8 of the cross sectional area of the display module; according to the technical scheme, the color difference of the mask can be improved, and meanwhile the swelling and shadow abnormity of the mask can be improved; the mask can be formed by splicing a plurality of mask units of different batches, so that the worry of stocking chromatic aberration of mask suppliers can be effectively improved, and the timeliness of mask supply is improved; due to the fact that the size of the mask unit is small, thermal expansion and shrinkage of the mask are small, the stress of the mask on the lamp beads is effectively reduced, the risk of pulling and insufficient soldering is reduced, the trepanning precision of the mask is higher, and the abnormity of lamp foot leakage of an indoor product can be effectively improved.

A display substrate and a display device are disclosed. The display substrate includes a base substrate, a second conductive layer, a second planarization layer and a plurality of light emitting element groups; each of the plurality of light emitting element groups includes a first light emitting element, a second light emitting element, a third light emitting element and a fourth light emitting element, the fourth light emitting element includes a fourth anode, a plurality of third via holes corresponding to one light emitting element row are approximately located on a first straight line extending along the first direction, and an orthographic projection of the fourth via hole closest to the first straight line on the base substrate is located at a side of the first straight line close to the fourth anode corresponding to the fourth via hole.

The constant-temperature preheating spectrum acquisition system comprises a bottom plate, and a collimator moving assembly, a sample cell assembly, a light source, a spectrograph, a temperature control meter and a relay are mounted on the bottom plate; the collimator moving assembly comprises a linear sliding rail, a horizontal connecting plate and a U-shaped supporting plate are fixed to a sliding block of the linear sliding rail, a first vertical plate is fixedly arranged on one side plate of the U-shaped supporting plate, a second vertical plate is fixedly arranged on the other side plate of the U-shaped supporting plate, a first collimator is installed on the first vertical plate, a second collimator is installed on the second vertical plate, and the horizontal connecting plate and the U-shaped supporting plate are fixed to the linear sliding rail. An optocoupler is mounted on a middle plate of the U-shaped supporting plate; the sample pool assembly comprises a heat insulation cushion block and a liquid sample pool, the liquid sample pool is provided with a reference light hole and a plurality of sample detection light holes, each sample detection light hole is provided with an optical path adjusting sheet and a sample dish, and the liquid sample pool is provided with an optocoupler slice, a temperature sensor and a heating resistor. The utilization rate of the spectrograph and the light source is effectively improved.

The invention relates to the technical field of gas sensing and optical detection, in particular to an annular multi-pass absorption cell and a detection method thereof.The annular multi-pass absorption cell comprises a reflecting mirror, the reflecting mirror is a cylinder with the two ends open, and a reflecting film is arranged on the inner wall of the reflecting mirror to form a continuous annular optical reflecting surface; the end cover assemblies are arranged at the openings in the two ends of the reflecting mirror, and a closed gas cavity is defined by the end cover assemblies and the reflecting mirror; an incident light hole and an emergent light hole are formed in the cylinder wall of the reflecting mirror and are respectively used for guiding a detection light beam to enter and exit from the gas chamber. The cylindrical reflector with two open ends is adopted, and an annular optical reflecting surface is formed on the inner wall of the cylindrical reflector, so that complex optical paths of discrete components in a traditional absorption cell are integrated in a single structure, the innovative design remarkably improves the system integration level, effectively compresses the size, can realize a longer absorption optical path in a limited space, and improves the absorption efficiency. The sensitivity of gas detection is greatly improved.

The utility model discloses a backlight module structure capable of improving light extraction efficiency. The backlight module structure mainly solves the problem that light output of the whole module is reduced due to light energy loss of an existing LED backlight module. The backlight module structure comprises a PCB (printed circuit board), a rubber coating protective layer, a backlight lens and a plurality of first reflective microstructures, wherein the rubber coating protective layer is coated on the PCB and is provided with at least one lamp hole for exposing an LED; the backlight lens is buckled on the lamp hole in the rubber coating protective layer; the first reflective microstructures are arranged on the inner surface of the backlight lens; wherein the number of the backlight lenses is consistent with that of the lamp holes. Through the design, the overall light emitting efficiency of the module is improved; meanwhile, as many microstructures can reflect light, when the light reflected by the microstructures reaches the front light spot area, the light mixing effect can be achieved, and improvement of the color difference of light spots is facilitated.

The utility model discloses a low-concentration infrared carbon dioxide sensor probe which comprises a shell, a PCB (Printed Circuit Board), an infrared light source, a detector, a gas chamber mounting seat and a gas chamber upper cover, the air chamber upper cover is arranged at the bottom of an inner cavity of the shell, the air chamber mounting seat is arranged in the inner cavity of the shell and located above the air chamber upper cover, the infrared light source and the detector are arranged in the air chamber mounting seat and electrically connected with the PCB, the PCB is located at the top end of the air chamber mounting seat, and the air chamber mounting seat is arranged in the air chamber mounting seat. The inner cavity of the air chamber upper cover and the bottom wall of the air chamber mounting seat form an air chamber, and the bottom wall of the air chamber mounting seat is provided with a light source mounting hole for an infrared light source to pass through and a light outlet hole for a detector to receive infrared light. The utility model provides a low-concentration infrared carbon dioxide sensor probe which can improve the detection precision of low-concentration carbon dioxide.

The embodiment of the invention discloses intelligent glasses, a shielding detection device and electronic equipment, and is characterized in that a sensor assembly is arranged in a mounting cavity of a shell and is aligned with a light hole of the shell, and the sensor assembly comprises an ambient light sensor, a proximity sensor and an infrared light source; at least two visible light sources are arranged in different radial directions of an ambient light sensor, a control circuit controls a visible light source group to emit indication light, controls an infrared light source to emit infrared light, and determines the shielding state of a window according to at least one of a first detection signal of the ambient light sensor and a second detection signal of a proximity sensor. The indication light emergent area and the shielding detection light incident area share the same light hole, the condition that shielding detection fails when only the indication light emergent area is shielded is avoided, and the field angle of the ambient light sensor is relatively symmetrical in all directions through the position arrangement of the visible light source, so that the shielding detection accuracy is improved. And the shielding detection sensitivity and accuracy can be improved.

The utility model provides a linear array cloth inspecting machine, and belongs to the technical field of fabric detection. A linear array cloth inspecting machine comprises a rack; a light hole is formed in the middle of the cloth inspecting table, and the cloth inspecting table is connected to the rack through two linear guide rails and can move up and down relative to the rack; the cameras are fixed on the rack, and lenses of the cameras directly face the light holes of the cloth inspecting table; and the light sources are fixed on the rack and are aligned to the cloth inspecting table. The cloth inspecting table has the advantages that the height of the cloth inspecting table can be adjusted, fabric can be better conveyed, and wrinkles are reduced.

An aroma and lighting emitting system that includes a detachable aromatic substance container and an aroma warmer that uses a hollow heating element to heat a thermal conduction device inside a light-transmissive shell with light holes, which to heat aromatic substances of the detachable aromatic substance container for producing fragrance, and a light source which is inside the light-transmissive shell with light holes can emit light through the shell and light holes to provide a lighting effect, and to further release lighting and fragrance in a space to create a result of a visual-active and olfactory-active atmosphere within an environment.

The invention relates to the technical field of photocatalytic hydrogen evolution, in particular to a preparation method and application of an MOF-derived In2S3 / ZnIn2S4 composite material for photocatalytic hydrogen evolution, and the preparation method comprises the following steps: S1, preparation of an MIL-68 precursor, S2, preparation of In2O3, and S3, preparation of the In2S3 / ZnIn2S4 composite material. The preparation operation process of the In2S3 / ZnIn2S4 composite material disclosed by the invention is simple, and the simultaneous generation of In2S3 and the ultrathin nanosheet In2S3 / ZnIn2S4 is successfully realized; a heterojunction structure is constructed between the n2S3 and the ZnIn2S4; the heterojunction has unique structural characteristics, and the photocatalytic hydrogen evolution activity is effectively improved through the synergistic effect of a built-in electric field, electrons and an interface structure; the MOF morphology is reserved, so that the In2S3 / ZnIn2S4 has high porosity, the ZnIn2S4 thin nanosheets shorten the charge diffusion path of light holes in water, sufficient light absorption is ensured, and more catalytic activity centers are exposed; and the prepared metal organic framework derived In2S3 / ZnIn2S4 composite material has excellent performance advantage in the field of photocatalytic hydrogen evolution.

The invention discloses an optical trim for a vehicle. The optical trim includes: a light source; the light-transmitting component is light-transmitting; and the light shielding layer is light-proof. The light-transmitting component is provided with a first light-transmitting area; a plurality of refracting surfaces are arranged in the first light-transmitting area, and the normal directions of at least part of the refracting surfaces are different from one another; the shading layer is provided with a first display area, and a plurality of light holes forming a first preset pattern are formed in the first display area; the light shielding layer is attached to one surface of the light transmitting assembly and located outside the first display area, and the first display area corresponds to the first light transmitting area. Light emitted by the light source is refracted by the multiple refracting surfaces, penetrates through the first light transmitting area and penetrates through the multiple light transmitting holes in the light shielding layer to be irradiated out, so that the optical ornament presents a first pattern corresponding to the first preset pattern. When the visual angle of the passenger seeing the optical ornament is changed, the first pattern can be seen to have a flickering effect along with the change of the visual angle, so that the decorative effect of the optical ornament is improved.

The embodiment of the invention provides a display module and electronic equipment. The display module and the electronic equipment are used for improving the phenomenon that an ambient light opening of the display module is subjectively visible in the related technology. The display module comprises a back plate, a second light shielding layer and a first light shielding layer which are stacked in the first direction. In the first light shielding layer, the first pixel hole is filled with a light filtering layer, and the first light transmitting hole is filled with a first light shielding part and a first light transmitting material. In the second shading layer, second pixel holes are filled with light-emitting units, the second pixel holes and the first pixel holes are arranged in the first direction, and second light-transmitting holes are filled with second light-transmitting materials. The orthographic projection of the second light-transmitting hole on the back plate is located within the orthographic projection of the first light-transmitting hole on the back plate, and at least part of the orthographic projection of the second light-transmitting hole on the back plate avoids the orthographic projection of the first shading part on the back plate. The first light shielding part can shield the packaging layer and the touch control layer exposed in the first light hole, so that reflected light is reduced, and the phenomenon that the ambient light hole is visible is improved.

The utility model discloses a multifunctional humidifying purifier in the shape of a dragon spacecraft, which comprises a dragon spacecraft body provided with a cavity for containing liquid; the dragon spaceship rack is installed on the dragon spaceship body, an atomizer assembly and a control panel are arranged on the dragon spaceship rack, a plurality of LED lamp beads used as small night lamps are arranged on the control panel, and a plurality of first atomization outlets are formed in the periphery of the dragon spaceship rack; the dragon spacecraft cabin body is installed on the dragon spacecraft rack in a sleeving mode and is in butt joint with the atomizer assembly, and at least one second atomization outlet and at least one first lamp hole are formed in the upper end of the dragon spacecraft cabin body; a plurality of lenses are arranged on the outer side of the dragon spacecraft cabin body; the transparent cover is mounted at the upper end of the dragon spacecraft cabin body and covers the first lamp hole and the second atomization outlet; the transparent cover, the dragon spaceship cabin body, the dragon spaceship rack and the dragon spaceship body are sequentially installed from top to bottom to form the dragon spaceship modeling ornament. The multifunctional humidifier has the functions of humidifying and purifying air, a small night lamp and an ornament.

The utility model discloses an anti-UV light AMOLED screen assembly comprising a cover plate comprising a display area and a non-display area; the AMOLED screen glass is arranged on the back surface of the cover plate, and the AMOLED screen glass is bonded with the cover plate through an OCA (Optical Clear Adhesive); the black foam rubber is adhered to the back surface of the AMOLED screen glass, and a plurality of through holes are formed in the surface of the black foam rubber; and an anti-UV release film for blocking UV light is arranged on the back surface of the black foam rubber. The anti-UV release film is arranged on the back surface of the foam adhesive tape with the holes, so that irradiation of a display screen in a UV light hole area can be effectively blocked, the display screen is effectively protected, the efficiency is improved, and the cost is low.

The application provides a light path cutter, which comprises a main disc and a first adjusting assembly, wherein the first adjusting assembly comprises a first transmission motor and a cutting assembly; a first light transmission hole is arranged in the middle of the main disc; the first transmission motor is fixed on the main disc; the cutting assembly is in transmission connection with the first transmission motor through a connecting belt, so that the first transmission motor drives the cutting assembly to rotate to shield the first light transmission hole and obtain a light hole effect with different shapes. In the light path cutter, the cutting assembly is connected with the transmission motor through the connecting belt, the cutting assembly is directly fixed on the connecting belt, fewer motors can be used to control the cutting assembly, the structure is simpler, and more abundant light hole effects can be obtained.

The invention discloses a display panel and a display device. The display panel comprises a light-emitting functional layer located on one side of the substrate; the light-emitting functional layer is provided with a plurality of pixels, and the plurality of pixels comprise a plurality of first pixel columns and a plurality of second pixel columns which are alternately arranged along a first direction; the pixel circuit layer comprises a plurality of pixel circuit columns arranged in the first direction, pixels, with the same light emitting color, in the first pixel column and the adjacent second pixel column are connected with corresponding pixel circuits through electrode connecting lines respectively, and the connected pixel circuits are connected with the same data line; the filter layer is located on the side, away from the substrate, of the light-emitting functional layer; the filter layer comprises a plurality of ambient light holes, and orthographic projections of the electrode connecting lines and the data lines on the substrate are not overlapped with orthographic projections of the ambient light holes on the substrate. The power consumption of the display panel can be reduced, and the transmittance of the display panel to ambient light is improved.

1. The name of the design product: mouth lamp (8 holes). 2. The use of the design product: mouth lamp for the illumination of the mouth of a patient by a dentist. 3. The design points of the design product: the layout design of the lamp part in the front view. 4. The picture or photo that best indicates the design points: front view.

The utility model relates to the field of medical equipment, in particular to a monitoring probe fixing device which comprises a fixing band, an installation window is arranged on the fixing band, a fixing seat is arranged on the installation window, a groove matched with a monitoring probe in shape is formed in the fixing seat, a light hole is formed in the bottom wall of the groove, and a light source is arranged in the light hole. And a limiting cover capable of being opened and closed is arranged at the opening part of the groove. According to the monitoring probe fixing device, the fixing belt is arranged, the monitoring probe is detachably connected with the fixing belt, when a patient needs to move, the limiting cover is opened, the monitoring probe is taken out, the fixing belt does not need to be taken down from the arm of the patient, repeated binding and disassembling operation is avoided, use is easier and more convenient, and the cost is reduced. And the patient acceptability is higher.

The utility model relates to an infrared optical filter switcher, a day and night switching camera module and an electronic device, comprising: a housing, the middle of which is provided with a light hole; the motor is arranged on the first side of the shell; the driving rod is arranged on the first side of the shell, and one end of the driving rod is connected with an output shaft of the motor; the sliding rod is arranged on the second side of the shell; the IR assembly comprises a support, an optical filter and a light-transmitting piece, the optical filter and the light-transmitting piece are arranged on the support, the first side of the support is connected to the driving rod, the second side of the support is connected to the sliding rod, and when the motor works, the IR assembly is driven by the driving rod to linearly move in the direction of the sliding rod; the sliding groove structure is arranged at the position close to the first side of the support, a sliding groove extending in the axial direction of the sliding rod is formed in the sliding groove structure, one part of the first side of the support extends into the sliding groove and can move along the sliding groove, and in the whole moving process of the IR assembly, one part of the support is located in the sliding groove all the time. According to the utility model, stable sliding of the IR assembly can be ensured.

The utility model discloses a tool clamp and relates to the field of semiconductor laser equipment. The tool clamp is applied to preparation of a semiconductor laser. The tool clamp comprises a first clamping plate and a second clamping plate which are arranged at an interval. A connecting part is arranged between the first clamping plate and the second clamping plate. Two ends of the connecting part are fixedly connected with the first clamping plate and the second clamping plate respectively. According to the utility model, the light through hole of the housing can be sealed when other modules are installed in the semiconductor laser, dust is prevented from entering the light through hole of the housing, an optical fiber assembly is protected from being polluted, the production efficiency is improved, the repair rate of internal lenses of the laser is reduced, and the cost is reduced.

The utility model relates to the technical field of imaging modules, in particular to a turning type imaging module, which comprises a prism module, a lens and a camera, and is characterized in that the prism module comprises a prism, an optical filter, a prism base and a light source plate, the prism base is provided with an image taking hole, a light supplementing hole and a refraction hole, the image taking hole is arranged at the top of the prism base, and the light supplementing hole is arranged at the bottom of the prism base. The prism base is provided with an image taking hole, an optical filter is obliquely arranged in the image taking hole, and a light supplementing hole is formed in the back face, right opposite to the prism base, of the optical filter. According to the direction-changing type imaging module, the prism is arranged in the direction-changing type imaging module, light rays from a pit or a narrow space can be refracted to an imaging path of a camera, and the light rays can be reflected to the imaging path of the camera; the prism can change the propagation direction of light, so that the camera can capture image information in the pit without directly facing the pit.

The utility model discloses multifunctional test equipment for an image module, which comprises a bearing seat, and a limiting assembly is arranged in the bearing seat; the light-emitting parts are arranged on the two sides of the limiting assembly. The module cover plate can rotatably press the upper surface of the bearing seat; the module cover plate is provided with two placing grooves and a light emitting hole; the sensing assembly is embedded in the side, opposite to the product, of the module cover plate. The external loudspeaker assembly is arranged in the placing groove; the shielding upper cover is rotatably arranged on the module cover plate; the product is fixed through the limiting assembly in the bearing seat, then the light-emitting component and the sensing assembly start to work, whether light leaks from the product or not and whether the LED lamp beads are damaged or not are checked through the control module, and therefore the light-emitting component and the sensing assembly can be used for detecting whether the product leaks light or not and the LED lamp beads are damaged or not. And whether the MIC interface on the product is qualified or not is tested through the external loudspeaker assembly, various tests can be completed through one-time assembly, time and labor are saved, and the production efficiency is improved.

1. The name of this design product: adapter (Typec to AP headset). 2. Purpose of this design product: an adapter. 3. The design key points of this appearance design product are: shape, with emphasis on the design of the lamp hole position. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.