105results about How to "Extended lighting range" patented technology

The invention relates to a supporting and hanging device, in particular to a building energy-saving lighting supporting and hanging device which comprises a hanging body used for installing a lighting lamp, the hanging body at least comprises an electric push rod, a supporting and hanging part is installed on the electric push rod in a hinged mode, and a cover body is installed on the outer layer of the supporting and hanging part in a covering mode. The supporting and hanging part is used for adjusting the extension area of the cover body so as to change the illumination range of the illuminating lamp; wherein the cover body comprises a protective cover and an extension cover, the protective cover is contracted and gathered along with the increase of the length of the electric push rod, the extension cover is hinged to the bottom of the protective cover, and the extension cover and the protective cover are opposite in motion state. When the length of the electric push rod is gradually increased, the illuminating lamp gradually extends out of the cover body, and the height of the illuminating lamp is reduced; meanwhile, after the illuminating lamp extends out of the cover body, the illuminating range of the illuminating lamp is enlarged, the illuminating range is increased by lowering the illuminating lamp, the illumination intensity is less attenuated compared with that of a traditional mode, and more energy and electricity are saved.

The invention discloses a vehicle-mounted beauty device, a vehicle-mounted beauty device assembly, a control method and a vehicle, and relates to the technical field of automotive trim, and the vehicle-mounted beauty device is mounted in the vehicle and comprises a main support fixed in a mounting structure; the beauty lamp panel is movably connected to the main bracket through a first driving device and extends out or retracts relative to the mounting structure; a plurality of beautifying lamps are distributed on the outer side of the beautifying lamp panel. The beauty lamps are distributed on the outer side of the beauty lamp panel, so that illumination of the beauty lamps faces a passenger, the passenger only needs to take a car at ordinary times without a special sitting posture, and the passenger can have a rest and meet the requirement for beauty while closing eyes and keeping mental tranquility. When beauty is not needed, the beauty lamp panel is retracted relative to the mounting structure and is arranged in the mounting structure together with the main bracket; when beauty is needed, the beauty lamp panel moves on the main support through the first driving device and extends out of the interior of the mounting structure, so that the beauty lamp has a larger illumination range, the head and the body of a passenger can be covered, and the beauty area is enlarged.

The embodiment of the invention provides a display panel and a display device. The display panel comprises a substrate, a light-emitting functional layer and a driving circuit layer, the light-emitting functional layer is arranged on one side of the substrate; comprising a plurality of peep-proof sub-pixels and a plurality of shared sub-pixels; the peep-proof sub-pixel comprises a peep-proof light-emitting unit; the shared sub-pixel comprises a shared light-emitting unit; the distance between at least part of each shared light-emitting unit and the substrate is greater than the distance between the peep-proof light-emitting unit and the substrate; the driving circuit layer is arranged between the substrate and the light-emitting functional layer and comprises a peep-proof driving circuit and a shared driving circuit; the peep-proof driving circuit is used for driving the peep-proof sub-pixels, and the shared driving circuit is used for driving the shared sub-pixels. The display panel provided by the embodiment of the invention can be switched between the peep-proof mode and the sharing mode, so that a co-driver screen is visible to a main driver and a co-driver at the same time, and the visible mode (sharing mode) of the main driver and the invisible mode (peep-proof mode) can be freely switched.

The invention discloses a plant cuttage incubator for agricultural scientific research, and relates to the technical field of plant cuttage incubators, the plant cuttage incubator is characterized in that a hollow culture tray is arranged in the incubator, a filter plate is obliquely arranged below the hollow culture tray, two ends of the filter plate are respectively connected with the inner wall of the incubator, and a through hole is formed in the front wall of the incubator outside the bottom end of the filter plate; a collecting box is arranged on the incubator on the front side of the through hole in a penetrating manner; a box door capable of being opened and closed is arranged on the front side of the incubator above the collecting box, and a handle is arranged on the box door; a heater and a fan are respectively arranged on the inner wall of the incubator on the left side above the hollow culture tray, a water distribution pipe is arranged on the right side above the hollow culture tray, two ends of the water distribution pipe are respectively rotatably connected with the inner wall of the incubator, a plurality of nozzles are respectively arranged on the water distribution pipe, and the bottom of the left side wall of the incubator is connected with a connecting pipe in a penetrating manner; a valve is arranged in the connecting pipe; the device is simple and reliable in structure, good in plant cuttage culture effect, convenient to control and suitable for popularization.

The utility model provides a built -in luminous mushroom lamp decoration, including lamp pearl, wire, power, the wire has a plurality of lamp pearls in series, power and wire electricity be connected, still include transparent lamp shade, the inside of transparent lamp shade is provided with the cavity, wire and lamp pearl stick cavity's inner wall, the opening of cavity is connected with the mounting seat, power sets up on the mounting seat, the mounting seat is provided with the switch of control lamp pearl bright and dark, reach the purpose that increases the lighting range, promote practicality.

The utility model relates to the technical field of magnetic shaft keys, in particular to a magnetic shaft key switch with a double-light-guide structure, which comprises a shell and a shaft core structure arranged in the shell in a lifting manner, a spring used for supporting the shaft core structure is arranged in the shell, the shaft core structure comprises a magnet, and the magnet is arranged in the shell. Light guide pieces penetrating through the shell are arranged on the two sides of the shaft core structure. According to the keyboard, the light guide pieces are arranged on the two sides of the keys in the penetrating mode, it is ensured that the key switches and the key caps on the key switches can be fully covered by lamplight, the uniformity and coordination of the lamplight are greatly improved, the lamplight effect of the keyboard is improved, and the use experience of a user is improved. Compared with a traditional single-side light guide structure, the double-light-guide-column structure remarkably enlarges the illumination range of the key, so that light is more uniform and harmonious.

The application relates to the field of crack detection, and discloses a tunnel lining surface crack detection device and a method thereof, which comprises a moving base, end frames are symmetrically arranged at the top end of the moving base, half-ring type guide rods are symmetrically arranged between the two end frames, a crack detection assembly is arranged on the half-ring type guide rods, a hook is arranged on the moving base, the crack detection assembly comprises a sliding base, two guide grooves are symmetrically arranged on the sliding base, the two half-ring type guide rods are respectively arranged on the inner sides of the two guide grooves, a sliding driving assembly is connected to the bottom end of the sliding base, a circular table is fixedly arranged at the top end of the sliding base, an annular groove is arranged in the circumferential direction of the circular table, and a visual detection piece is arranged at the top end of the circular table. The visual detection piece is driven to move along the tunnel width direction by the sliding base moving along the half-ring type guide rods, the tunnel lining is visually detected, the crack position is marked by a crack marking module, and subsequent workers are facilitated to position.

The invention relates to a lamp, in particular to an outdoor lamp special for fishing. Comprising a lamp shell, a lighting lamp, a storage base, a guide rod, a mounting rod, a light reflecting shell and the like, the lighting lamp is connected into the lamp shell and used for lighting, the lamp shell is rotationally connected to the storage base, the guide rod is connected to the storage base, the lamp shell can slide on the guide rod, and the mounting rod is arranged on the light reflecting shell. The plurality of mounting rods are connected to the storage seat, and the reflecting shell is connected among the plurality of mounting rods. The illuminating lamp and the fish luring lamp are installed in the lamp shell, the illuminating lamp and the fish luring lamp are switched through the button, in this way, a fisherman can assist in fishing through the fish luring lamp, the water surface can be illuminated through the illuminating lamp, light rays of the illuminating lamp irradiate the light reflecting shell, and therefore the fishing effect is improved. And the light reflecting shell can reflect light to the surrounding for illumination, so that illumination can be provided for a fisherman under different conditions.

The curved surface reflector is used for covering a light source of the vehicle lamp and comprises a PC lampshade with a radian curved surface, the PC lampshade is provided with an upper panel part and a lower panel part, and a groove part is arranged between the upper panel part and the lower panel part; the reflective decorative strip is plated with chromium and is arranged in the groove part; and the reflecting sheet is divided into an upper reflecting sheet and a lower reflecting sheet and is buckled at one end of the PC lampshade, the reflecting decorative strip is exposed, and the reflecting sheet is made of a PMMA (Polymethyl Methacrylate) material. The PC lampshade is divided into the upper panel part, the lower panel part and the middle groove part, the PC lampshade is matched with the light reflecting pieces and the light reflecting decorative strips to form three light reflecting intervals, then efficient light reflection is achieved through different reflecting structures, the light emitting range is widened, and the lighting effect is enhanced.

The utility model provides a car lamp optical device and a car lamp, and relates to the technical field of car lamps, the car lamp optical device comprises a first light guide system, the first light guide system comprises a light guide and a first light guide part located on the light outlet side of the light guide, at least one end of the light guide is further provided with a first light source, and light emitted by the first light source enters the light guide; after being reflected in the light guide, the light rays are transmitted to the first light guide part, and after being reflected in the first light guide part, the light rays are refracted and emitted by the first light guide part. Light conduction is achieved through the first light guide system, the light emitting range is enlarged, the light emitted by the first light guide part can basically fill the light emitting area of the automobile lamp, the light emitting area with a large opening can be lightened, and the uniformity of the light is good. According to the light emitted by the first light guide system, the function that a light-emitting area with a large opening can be evenly lightened by matching a single light guide with the first light guide piece is achieved, the structure of the automobile lamp optical device is simplified, and the compact layout of the automobile lamp optical device applied to an automobile lamp is facilitated.

The utility model discloses a graphene surface detector for graphene detection, and relates to the field of graphene detection. The device comprises a bottom plate and a hollow pipe, the top surface of the bottom plate is fixedly connected with the hollow pipe, and the bottom plate is provided with a lifting mechanism and an adjusting mechanism. By arranging the adjusting mechanism, a second motor can be driven to drive a two-way threaded rod to rotate, so that two third connecting plates on the two-way threaded rod are far away from each other or close to each other, when the two third connecting plates are close to each other, a gear on a rotating rod can be driven to rotate on a rack, and meanwhile, the two third connecting plates are slowly rotated; when the two third connecting plates are far away from each other, the illumination range is expanded, the light is relatively dispersed, the illumination intensity of the graphene sheets is effectively controlled, and thus the image definition and the detection accuracy are improved; therefore, an observer can clearly identify tiny defects or structural features on the surface of the material.

The utility model discloses a chemical raw material storage barrel carrying device which comprises a support, a handrail is fixedly connected to the support, a supporting rod is fixedly connected to the handrail, a connecting plate is fixedly connected to the handrail, universal wheels are arranged at the lower end of the support, and a clamping assembly is arranged on the connecting plate and used for clamping a storage barrel. An adjusting mechanism is arranged on the supporting rod, an ultraviolet lamp is hinged to the adjusting mechanism, a locking mechanism is arranged between the adjusting mechanism and the ultraviolet lamp, and the locking mechanism is used for adjusting the irradiation angle of the ultraviolet lamp. Through the arrangement of the support, the arc-shaped plates and the movable plates, in the carrying process, the support is inserted below a pallet used for containing the storage barrel, the arc-shaped plates are aligned with the storage barrel, the two movable plates are closed, and then the storage barrel is clamped by tightening bolts, so that workers do not need to make direct contact with the storage barrel, and the work efficiency is improved. And the residual chemical raw materials are prevented from hurting personnel.

The utility model discloses power generation lighting shelter equipment which comprises a box body, a generator is further arranged on the box body, an oil pump is arranged on one side of the generator, and a distribution box is further arranged in the box body. The telescopic assembly comprises a first telescopic arm, a second telescopic arm, a third telescopic arm, a fourth telescopic arm and a fifth telescopic arm, pulley steel rope assemblies are arranged among the first telescopic arm, the second telescopic arm, the third telescopic arm, the fourth telescopic arm and the fifth telescopic arm, and the end of the telescopic assembly is connected with a lighting assembly capable of being adjusted at multiple angles. According to the equipment, the telescopic assembly drives the lighting assembly to move upwards to change the height, a lighting lamp in the lighting assembly can freely change at multiple angles, multiple lighting directions are achieved, and the actual use reliability of the equipment is improved.

The utility model relates to the technical field of LED panel lamps, and discloses an LED panel lamp with a protection function. Comprising a bottom plate, a second fixing ring is fixedly connected to the front surface of the bottom plate, a small-circle lamp strip is arranged on the outer side surface of the second fixing ring, a connecting end box is fixedly connected to the rear surface of the bottom plate, corner rubber blocks are arranged on the front surface of the bottom plate, and limiting blocks are fixedly connected to the front surface of the bottom plate. The front surface of the bottom plate is connected with an aluminum alloy frame in an attached mode, the interior of the aluminum alloy frame is fixedly connected with a light-transmitting plate, the side surface of the aluminum alloy frame and the side surface of a limiting block are each provided with a limiting hole, and the side surface of the aluminum alloy frame is connected with a limiting tightening latch in a penetrating mode. And meanwhile, the LED panel lamp is simple in mounting structure and convenient to maintain, disassemble and assemble in the later period.

The LED lamp module easy to install comprises a fixing base, a light source and a connecting mechanism, the light source and the connecting mechanism are arranged on the fixing base, and the light source and the connecting mechanism are located on the two opposite sides of the fixing base; the connecting mechanism comprises elastic buckles and a fixing device, the multiple elastic buckles are arranged on the side wall of the fixing base at intervals, the fixing device comprises sliding locking blocks and a first driving assembly, the sliding locking blocks are connected to the fixing base in a sliding mode, the number of the sliding locking blocks is at least two, and the first driving assembly is arranged on the side wall of the fixing base. The first driving assembly is used for driving the sliding locking block to slide. According to the LED lamp, the installation process of the LED lamp can be simplified, and the installation convenience is improved.

The invention discloses a self-cleaning type solar street lamp convenient to maintain, and relates to the technical field of street lamp illumination, the self-cleaning type solar street lamp convenient to maintain comprises a lamp body mechanism, a lamp illumination mechanism, a lamplight diffusion mechanism and a light adjusting mechanism are arranged in the lamp body mechanism, and the lamplight diffusion mechanism is sleeved with the lamp illumination mechanism; the light adjusting mechanism is located in the lamp illumination mechanism, and the lamplight diffusion mechanism is used for adjusting the light illumination angle. In the hazy weather, the transmission mechanism drives the light diffusion assembly to rotate by a half circle, the light ray angle of lamplight can be adjusted, the light ray penetrability is improved, scattering and absorption of light rays by haze are reduced, and the lighting effect of a road is ensured; in addition, the light transmitting assembly and the light expanding assembly are combined together, the penetrability of lamplight is further improved by changing the refraction angle of light, and the good illumination effect is kept in hazy weather.

The utility model provides a telescopic reading lamp and an automobile. The telescopic reading lamp comprises a swing arm, a sliding arm and a lamp body. The swing arm is hinged in the vehicle, and a slot is formed in the swing end; the sliding arm is inserted into the slot in a sliding manner, one end of the sliding arm extends out of the slot, and a positioning structure is arranged between the sliding arm and the swing arm; the lamp body is arranged at the extending end of the sliding arm and provided with two light emitting parts emitting light towards and back to the sliding arm. In actual use, the swing arm can swing to a folded state in which the length direction of the swing arm is parallel to the Z direction of the vehicle body and avoids the main view of people in the vehicle, and an unfolded state in which the length direction of the swing arm is parallel to the Y direction of the vehicle body and the two light emitting parts face the Z direction of the vehicle body. When the swing arm is in an open state, the illumination range can be adjusted by moving the sliding arm. According to the telescopic reading lamp and the automobile, the influence of a dark area can be reduced by expanding the illumination range, and the reading experience of people in the automobile is improved.

The utility model provides a lamp, and relates to the field of lighting appliances. The lamp comprises a shell, a light blocking piece and an optical lens. The shell is provided with a containing space and an opening, and the light blocking piece is arranged in the opening. The light blocking piece is provided with a light through hole communicated with the opening, at least part of the structure of the light blocking piece and the shell are arranged in a spaced mode to form a light-transmitting gap, and the light-transmitting gap is communicated with the opening or the containing space. The optical lens is arranged in the shell and comprises a light inlet part, a first light outlet part and a second light outlet part, and the light inlet part and the first light outlet part are sequentially arranged in the extension direction of the optical axis of the lens. The first light-emitting part is provided with a first light-emitting surface, and the first light-emitting surface covers at least part of the light through hole. The second light-emitting part is connected to the first light-emitting part, the second light-emitting part is provided with a second light-emitting surface deviating from the optical axis, and light emitted by the second light-emitting part penetrates through the second light-emitting surface and is exposed to the outside through the light-transmitting gap. By arranging the lamp, light can be emitted from the first light-emitting surface and the second light-emitting surface at the same time, and the light-emitting range is large.

The utility model provides an auxiliary lamp structure and a range hood, and relates to the technical field of kitchen appliances, the auxiliary lamp structure comprises a lamp body, a first driving module and a second driving module, the first driving module is connected with the lamp body and is used for driving the lamp body to rotate on a first plane; the second driving module is connected with the first driving module and used for driving the first driving module and the lamp body to rotate on a second plane together, and an included angle is formed between the first plane and the second plane. The lamp body is arranged on the first driving module and the second driving module, so that the irradiation direction of the lamp body can be changed on the first plane and the second plane, and the illumination range of the lamp body is increased.

The utility model provides an optical lens and a lamp, and relates to the field of lighting appliances. The optical lens is provided with an optical axis, the optical lens comprises a light-in part and a light-out part which are connected with each other, the light-in part and the light-out part are sequentially arranged along the optical axis, the light-in part is used for converging light, and the light-out part comprises a first light-out surface and a second light-out surface. The first light-emitting surface is arranged on the side, away from the light-in part, of the light-emitting part, the optical axis penetrates through the first light-emitting surface, and light rays can form a first illumination range after being emitted through the first light-emitting surface. The second light-emitting surface faces the side deviating from the optical axis and is spaced from the optical axis, and light rays can form a second illumination range after being emitted through the second light-emitting surface. By arranging the optical lens, light of the lamp can be emitted from the first light-emitting surface and the second light-emitting surface at the same time to form a first illumination range and a second illumination range, the light-emitting range is relatively large, and two different light-emitting light effects can be formed.

The utility model provides a large-range dodging yard lamp which comprises a lamp holder used for being assembled with a lamp pole, an installation space is formed in the lamp holder, and an installation box used for installing a control device is fixed in the lamp holder. The supporting columns are arranged at the four corners of the lamp holder, a mounting lamp shell is arranged at the tops of the supporting columns, and a lighting module is arranged in the mounting lamp shell; the lighting module is arranged on the lamp holder, the reflecting body is borne on the lamp holder and is in a pyramid shape, the top of the reflecting body corresponds to the center position of the lighting module, and a reflecting face is formed on the outer surface of the reflecting body so that light emitted by the lamp can be reflected to the periphery. During use, the control device controls the illumination module to work for illumination, light rays emitted by the illumination module can irradiate the reflector downwards, the reflector is in a pyramid shape, the light rays of the lamp can be reflected to the periphery from all the side faces of the reflector, and the reflected light rays are more uniform and softer; and the angle of the illumination light is changed through reflection of the reflector, so that the illumination range is larger.

This invention discloses a lighting device comprising multiple first illumination modules arranged on the same circumference. Second illumination modules, corresponding to the first illumination modules, are arranged at equal angles on the outer circumference of each first illumination module. The individual equal-angle arrays of first and second illumination modules are centrally symmetrically arranged. Each first and second illumination module includes a first illumination unit that forms a first circular light spot in the surgical field, a second illumination unit that forms a second circular light spot in the surgical field, and a third illumination unit that forms an elliptical light spot in the surgical field. This application increases the illumination range of the lighting device in the surgical field by using the first and second illumination modules. The first, second, and third illumination units enable dynamic conversion between circular and elliptical light spots, as well as adjustment of the size and orientation of the light spots, thereby adapting to the lighting needs of surgical field areas with different shapes and angles.

The utility model discloses an ultraviolet lamp for a seed addition test room, which comprises a sliding rail, the sliding rail is fixedly connected to the middle of the bottom wall of a top plate, the front side and the rear side of the bottom wall of the top plate are fixedly connected with limiting grooves, the middle of the inner side of the sliding rail is rotatably connected with a screw, the periphery of the screw is in threaded connection with a threaded block, and the bottom wall of the threaded block is fixedly connected with a mounting frame. Limiting rods are fixedly connected to the middles of the inner sides of the limiting grooves, limiting blocks penetrate through and are slidably connected to the peripheries of the limiting rods, and the limiting blocks are fixedly connected to the front end and the rear end of the middle of the top wall of the mounting frame. According to the purple lamp for the seed addition test room, when the purple lamp needs to be used, springs are compressed in the process that two sets of connecting plates are far away from each other by pulling pull plates on the left side and the right side, then a lamp shell is placed on the inner side of a mounting frame, then limitation on the pull plates is relieved, and the connecting plates get close to each other under the elastic force action of the springs; therefore, the inserting rod can be inserted into the inserting hole to fix the lamp shell, the installation operation of the ultraviolet lamp is completed, and the disassembly and assembly difficulty of the ultraviolet lamp is reduced.

The utility model belongs to the technical field of lamps and lanterns accessories, specifically relates to polarized lens and lamps and lanterns, the utility model discloses polarized lens, including first lens part and second lens part, and the first light blocking convex part and the second light blocking convex part of setting at the top and rear side of second lens part, when the light source in the accommodation cavity produces light, first lens part refracts light outward through its curved surface outer side, and the illumination range is enlarged, and the second lens part is further guided light to scatter in the forward side direction through the cooperation of first light blocking convex part and second light blocking convex part and the setting of first full reflection surface, reflection cavity and second full reflection surface, and it is ensured that the position far from lamps and lanterns can also obtain sufficient illumination. In addition, the utility model utilizes the light that can be originally wasted through the reflection effect of first full reflection surface and second full reflection surface, improves the utilization of light. This design not only makes indoor illumination more uniform, but also significantly improves the comfort and visual experience of living or working.

The utility model discloses a VOC (volatile organic compound) photocatalysis device for industrial waste gas treatment. The VOC photocatalysis device comprises a treatment bin, a support frame, a sewage discharge channel, an air blower, a valve, a filter plate, an activated carbon plate, a fixed frame, a spraying mechanism and a catalysis mechanism, the treatment bin is installed at the top of the supporting frame, an air inlet is formed in one side of the treatment bin, an air blower is installed on one side of the air inlet, and an air outlet is formed in the top of the treatment The blowdown channel is welded on the side wall of the treatment bin, a valve is arranged at the communication part of the blowdown channel and the treatment bin, and a blowdown port is formed in the bottom of the blowdown channel; the fixing frame is mounted in the treatment bin; a filter plate and an activated carbon plate are fixedly mounted at the bottom of the fixing frame; the catalytic mechanism is positioned at the top end of the fixed frame; according to the utility model, the efficient decomposition and purification of waste gas are realized, and the discharged gas is ensured to meet the environmental protection standard.

The utility model provides an LED (light-emitting diode) fish gathering lamp, which belongs to the technical field of illumination and comprises a lamp holder and a light-emitting component, the lamp holder comprises a first plane and a second plane, the first plane and the second plane are connected to form a bending angle, the light-emitting component comprises a first lamp group and a second lamp group, and the power of the first lamp group is smaller than that of the second lamp group. In order to achieve a better fish gathering effect, a plurality of fish gathering lamps are usually used in a combined mode, and due to the fact that the first lamp sets on the two sides of each fish gathering lamp adopt the LED light sources with relatively small power, a weak-illumination area, namely a so-called dark area, can be formed between the lamps when the fish gathering lamps are independently used, however, in the design, the LED light sources are used in a combined mode. The small-power first lamp sets on the side edges can form a light ray superposition effect between every two adjacent fish gathering lamps, so that the problem of insufficient illumination in a dark area is solved, the brightness distribution of the whole irradiation area is more uniform, and the fish gathering efficiency is improved.

The utility model provides a connecting rod type reading lamp and an automobile. The connecting rod type reading lamp comprises a first connecting rod, a second connecting rod and a lamp body. The first connecting rod is hinged to the vehicle inner wall facing the Y direction of the vehicle body and has a folded state and an unfolded state. The second connecting rod is hinged to the swing end of the first connecting rod, and a positioning structure is arranged between the second connecting rod and the first connecting rod. The lamp body is arranged at the swing end of the second connecting rod and provided with two light emitting parts which emit light towards and back to the second connecting rod respectively. When the first connecting rod is in an open state and the swinging end of the second connecting rod swings to the outer side of the first connecting rod, the two light emitting parts are both located on the lower side of the second connecting rod and project a light source towards the Z direction of the vehicle body; wherein the downward light source directly acts on the reading environment, and the upward reading light is reflected by the top wall and acts on the reading environment. According to the connecting rod type reading lamp and the automobile, the influence of a dark area can be reduced by expanding the illumination range, and the reading experience of people in the automobile is improved.

The utility model relates to the technical field of charging electric drills, and discloses a charging electric drill with a lighting device, which comprises a charging electric drill main body, the bottom of the charging electric drill main body is integrally connected with a grip part, and the tail part of the charging electric drill main body is internally provided with a battery and is electrically connected with a circuit core board. A driving button and a lighting button which are electrically connected with the circuit core board are arranged on the side surface of the grip part, and a power button which is electrically connected with the circuit core board is arranged on the front surface of the grip part; a mounting groove is formed in the bottom of the rechargeable electric drill body, and a lighting assembly is arranged in the mounting groove. The LED illuminating lamp is designed and is movably connected between the bottoms of the connecting groove seats through the pin shaft, and then the gears at the two end parts of the pin shaft are meshed with the stop clamping hooks, so that the angle of the LED illuminating lamp of which the angle is adjusted can be conveniently fixed, the illuminating range is expanded, convenience is provided for accurately finding a drilling point, and the working efficiency is improved. And the condition of easy deflection is avoided.

The utility model discloses novel miniature hysteroscope forceps, which belong to the technical field of hysteroscope forceps and comprise a forceps body, a movable arm is arranged at one end of the forceps body, a connecting block is arranged at the other end of the forceps body, a rotating rod is arranged in the connecting block, a handle is arranged on the surface of the rotating rod, and an adjusting component is arranged on one side of the handle. According to the pair of miniature forceps, by arranging the adjusting assembly, the clamping space at the handle is adjusted, doctors with different hand shapes and sizes can use the pair of miniature forceps conveniently, the defect that the miniature forceps are inconvenient to use due to improper hand shapes is overcome, and the using effect of the miniature forceps is improved by changing the clamping space; by arranging the lighting assembly, lighting measures are taken when a patient is treated, a doctor can conveniently observe the affected part of the patient, the position of the lighting lamp can be changed by pushing the adjusting ring, and the lighting range of the lighting lamp to the affected part can be conveniently changed.

The protective lampshade for the illuminating lamp relates to the technical field of protective lampshades and comprises an upper lampshade body, a lower lampshade body is fixedly connected to the bottom end of the upper lampshade body, a plurality of connecting pieces are fixedly connected to the position, close to the top end, in the upper lampshade body, and an electric net is movably connected to the center in the upper lampshade body through the connecting pieces. The top end of the upper shade body is rotationally connected with a lampshade base, and an air exchange assembly is fixedly connected to the position, close to the center, in the lampshade base. The end, close to the inner portion, of the abutting rod is fixedly connected with the abutting block, the inclined face of the abutting block corresponds to the outer wall of the abutting ring, and the limiting groove with a certain height is fixedly connected to the position, close to the top end, in the upper cover body, so that the power grid can slide in the limiting groove; the power grid can be supported upwards and moved by a certain distance, the multiple connecting pieces drive the abutting ring to slide upwards, the power grid is disengaged, and therefore the problems that the device is difficult to disassemble and troublesome to clean are avoided, and the illuminating lamp is prevented from being damaged during cleaning.