50results about How to "Adjust the strength" patented technology

The invention discloses an LED (light emitting diode) light source for plant growth. The LED light source for plant growth comprises a radiating substrate and a sealing ring, wherein the sealing ring is arranged on the surface of the radiating substrate; a plurality of gallium-nitride-based blue light chips are arranged on the surface of the radiating substrate and are positioned in a closed area surrounded by the sealing ring; a silica gel layer is hermetically arranged on each gallium-nitride-based blue light chip; and red phosphor is coated on the surfaces of the silica gel layers. The LED light source for plant growth has the advantages that according to a plant growth and development rhythm, a photosynthesis principle and difference of plants on light spectrum sensitivity, light can be scientifically and reasonably supplemented for plants during growth by using a principle that the plants selectively absorb spectral wavelength during growth, sufficient photosynthesis of the plants is ensured, laminas of the plants are thick, roots of the plants are well developed, and the plants grow well; the strength and the immunity of the plants are enhanced; precocity and yield increasing of the plants are promoted; and the quality of the plants is improved.

The invention discloses a ball picking robot. The robot comprises a ball grabbing manipulator, a frame and a ball serving mechanism; a front driving wheel mechanism and a rear driving wheel mechanismare arranged on the frame; the ball grabbing manipulator is arranged on the frame; a football bracket is arranged on the launcher; a club sleeve is fixed on the launcher, the ball hitting rod is slidably mounted in the ball rod sleeve; a rear support plate is fixed at the rear end of the club sleeve; the football catapulting device comprises a left catapulting mechanism and a right catapulting mechanism. The right translation of the right ejection mechanism moves along the front-back direction; a right long hole is formed in the right translation rod; turning plate shafts with different heights are arranged on the left side and the right side of the turning plate; turning plate shafts on the left side and the right side of the turning plate are respectively arranged in the right long holeand the left long hole of the left translation rod; the hitting rod is provided with an impact plate and a vertical rod extending upwards, a hook head is arranged at the end of the vertical rod, an elastic energy storage device is arranged between the rear supporting plate and the impact plate, and the strength, the acting point and the serving angle of ball grabbing, serving and serving at the off-site football position can be adjusted.

The invention provides a downhole seismic source, comprising an upper cylinder body, a middle cylinder body, and a friction slip arranged between the upper cylinder body and the middle cylinder body,and furthering comprising a slip mandrel arranged corresponding to the friction slip, and an adjusting ring sleeving the slip mandrel. The adjusting ring is in threaded connection with the slip mandrel so as to move in the axial direction of the slip mandrel, and therefore the pre-tightening force of the friction slip can be adjusted. The invention discloses the downhole seismic source. Through arrangement of the adjusting ring, the pre-tightening force on the friction slip can be adjusted by shifting and rotating the position of the adjusting ring so as to adjust the locking force of a locking mechanism, so that the strength of a vibration signal can be adjusted, and a standard vibration signal can be provided for borehole anti-collision monitoring and while-drilling earthquake technologies and is used for predicting the characteristics of a stratum in front of a drill bit and helping to identify the downhole condition.

The invention discloses an examination illumination device for the obstetrics and gynecology department, and relates to the technical field of obstetrics and gynecology department appliances. The examination illumination device for the obstetrics and gynecology department comprises a box body, and an illumination lamp is installed on the box body; a straight rack which is in meshing connection with a transmission gear is vertically arranged on the left side of the transmission gear, and a connecting rod which is in vertical sliding fit with the box body is horizontally fixed to the straight rack; and a bottom plate which is arranged to be opposite to a swinging plate is horizontally fixed to the lower side wall of the illumination lamp, a flexible corrugated plate is fixedly connected between the bottom plate and the swinging plate, and a lamp bulb located in a space formed by the flexible corrugated plate, the bottom plate and the swinging plate in an enclosing mode is arranged on theillumination lamp. According to the examination illumination device for the obstetrics and gynecology department, illumination lamp height adjusting can be achieved by rotating a hand wheel, and therefore the illumination position of the lamp bulb can be flexibly adjusted; the swinging plate can swing relative to the bottom plate, therefore, adjusting on the space formed by the bottom plate, theswinging plate and the flexible corrugated plate in the enclosing mode is achieved, and adjusting on the illumination ray of the lamp bulb is achieved; and operation is easy and convenient, adjustmentis easy, and the illumination requirements of existing obstetrics and gynecology department examination are met.

The invention belongs to the dust monitoring and alarming device technology field, which solves the problems that the dust monitoring device in the prior art lacks of the instantaneity and the linkage, cannot monitor for long time and cannot be combined with the dust inhibition devices like the sprayer. The invention discloses a construction site dust real time monitoring alarming linkage device, comprising a cabinet, an infrared emitter positioned inside the cabinet, an infrared receiver, a light-air channel, a control host, an alarm device installed on the cabinet, a power supply switch and an intermediate relay; the infrared emission device and the infrared receiver are provided with a light channel I and a light channel II; a light-air channel is installed between the light channel I and the light channel II; the light-air channel is a four-way pipe, the upper and lower channels and the left channel are provided with air filtering devices; the right channel is communicated with one end of the air channel; and the other end of the air channel is projected out of the case and is provided with an air collector. The construction site dust real time monitoring alarming linkage device is low in the cost, has real-time performance and realizes linkage control by combining with the dust inhibition device like the sprayer on the construction site.

The invention relates to a laser light source module, which is characterized by comprising a light source shell. A refractor the cross section of which is oblong is arranged in the light source shell; the refractor comprises a quadrangular prism the cross section of which is a parallelogram and two triangular prisms the cross sections of which are isosceles right triangles, wherein the vertical tight-angle surface of one triangular prism serves as an incidence surface, and the vertical tight-angle surface of the other triangular prism serves as an emergence surface; the outer side of the refractor is provided with a red light laser device over against the incidence surface and is provided with a light beam hole over against the light source shell of the emergence surface; a collimator is arranged between the emergence surface and the light beam hole; a green light laser device and a blue light laser device are arranged below the refractor, wherein light generated by the green light laser device can be totally incident upon a contact inclined surface near the incidence surface, and light generated by the blue light laser device can be totally incident upon a contact inclined surface near the emergence surface; and the other side of the refractor is provided with a three-colour laser photoreceptor opposite to the blue light laser device.

The invention provides a dual-mode dielectric filter and a zero point adjustment method thereof. The dual-mode dielectric filter comprises a first resonant cavity and a second resonant cavity, and further comprises a plurality of dual-mode dielectric blocks located between the first resonant cavity and the second resonant cavity, and each dual-mode dielectric block is sleeved with a metal cavity, a first coupling structure is arranged between the dual-mode dielectric block adjacent to the first resonant cavity and the first resonant cavity, a second coupling structure is arranged between the dual-mode dielectric block adjacent to the second resonant cavity and the second resonant cavity, a third coupling structure is arranged between every two adjacent dual-mode dielectric blocks, and the third coupling structures are spacers, the metal cavity and the adjacent spacer jointly form a resonant cavity, the spacer is provided with a coupling window, the coupling window comprises at least one first strip-shaped hole, the center line of the first strip-shaped hole in the length direction is parallel to a first central axis of the spacer, and the projection of the first strip-shaped hole on the first central axis is far away from the center of the spacer. Harmonic waves can be improved.

The invention discloses a multidirectional-lighting table lamp which comprises a base. A first gear box is rotationally mounted on the base, a second gear box is fixedly arranged on the first gear box, a supporting frame is fixedly arranged on the second gear box, and a lamp holder is hinged to the right end face of the supporting frame. When the lighting angle in the horizontal direction needs to be adjusted, an adjuster is rotated to drive a second gear shaft to rotate, the second gear shaft drives the lamp to rotate in the horizontal direction, a controller is slide rightwards to enable a fourth gear on the left side to be meshed with a third gear, and then the lamp rotates upwards; the controller is slide leftwards to enable the lamp to rotate upwards, a rotating wheel is rotated, and thus the brightness of the lamp is adjusted; a drawer is additionally arranged and can be used for storing some writing stationery, and the lighting angle is adjusted more conveniently.

The invention discloses an adjusting device of an illuminating lamp. The adjusting device comprises a shell, a device cavity is formed in the shell, a communicating opening communicating with the device cavity is formed in the side wall of the bottom of the shell in a penetrating mode, a first suspension block is fixedly connected with the inner top of the device cavity, and a connecting device isarranged at the bottom of the first suspension block; a light ray adjuster is fixedly connected with the bottom of the connecting device, the side wall of the bottom of the light ray adjuster is fixedly connected with the side wall of the upper end of the illuminating lamp, a rotating device is arranged at the upper end of the shell, and a connecting block is arranged at the upper end of the rotating device; and the rotating device comprises two rotary shafts rotatably connected to the upper end of the shell, the upper ends of the two rotary shafts are rotatably connected through a rotating plate, and L-shaped plates are arranged at the two ends of the rotating plate correspondingly. According to the adjusting device, the structural design is reasonable, operation is easy, the light ray intensity can be adjusted, and the illuminating light ray angle can be adjusted as well.

The invention relates to a window. The present application provides a display device comprising: an outer frame provided with a through groove; one end wall of the inner frame is hinged to the inner wall of the outer frame; the dimming piece is fixed on the inner wall of the inner frame; the cleaning mechanism comprises a cleaning part and an adjusting assembly, the cleaning part is movably arranged on the outer surface of the inner frame in the first direction, the end face, away from the adjusting assembly, of the cleaning part is attached to the dimming part, and the adjusting assembly comprises a fixing part and an adjusting part which can stretch out and draw back relative to the fixing part in the second direction; the first direction is parallel to the plane where the dimming piece is located, and the second direction is the overturning direction of the inner frame; wherein the fixing part is provided with a first cambered surface, and the adjusting part is provided with a second cambered surface which can be attached to the first cambered surface, so that when the inner frame rotates, the first cambered surface slides on the second cambered surface, and the cleaning part is prevented from being separated from the dimming part.

The invention discloses a peeling device for a rattan product raw material. The peeling device comprises a peeling box, wherein an inlet is arranged on the outer surface of the upper end of the peeling box, a control panel is arranged on the outer surface of the front end of the peeling box, a separation box is arranged on the outer surface of the lower end of the peeling box, the outer surface ofone side of the separation box is provided with a finished product outlet groove, the outer surface of the lower end of the separation box is provided with a peeled material outlet groove, the peeledmaterial outlet groove is located at one side of a cushioning mechanism, an adjustable mechanism is arranged in the peeling box, the adjustable mechanism comprises a mounting groove, a high-speed shaft, a first differential shaft, a second differential shaft, a fixing block and a separation bag, and the mounting groove is located at one side of the high-speed shaft. According to the peeling device for the rattan product raw material, peeling can be conveniently conducted through the device, the advantages that the peeling speed can be adjusted, the usage is facilitated, time and labor can besaved and the like are additionally provided, and better usage prospect is brought.

The invention relates to the field of computers, and in particular to a solar protection device for computer displays. The device is capable of solving the problem that display screens cannot be clearly seen due to sunlight, and structurally comprises a display main body and a frame; support rods are respectively at the upward, left and right sides of the frame; the support rods are clamped and fixedly connected with the frame of the display main body through fixing clamps; the support rods are integrally cylindrical; an arc-shaped clamping sleeve is clamped on each support rod; the outer sides of the arc-shaped clamping sleeves are rotatably riveted with the bottom of a shielding sheet; an S-pole magnetic stripe is arranged at the right end of the front of the shielding sheet; and an N-pole magnetic stripe is arranged at the left end of the back of the shielding sheet. The device is simple in structure, convenient to use and suitable for multiple occasions.

The invention relates to light supplementing equipment for specimen micro-distance shooting; the light supplementing equipment is provided with a lampshade and a specimen objective table; the lampshade is provided with a lampshade shell, a putting-in opening, a shooting hole, a light adjuster, a cold light LED lamp tube, a warm light LED lamp tube and a glass light-transmitting plate, wherein theshooting hole is formed in the top of the lampshade shell; the cold light LED lamp tube and the warm light LED lamp tube are located in the lampshade shell and are fixed at the top of the lampshade shell and surround the periphery of the shooting hole; the glass light-transmitting plate is located below the cold light LED lamp tube and the warm light LED lamp tube; and the specimen objective tableis provided with grid surfaces, ruler surfaces and blank surfaces. The light supplementing equipment for specimen micro-distance shooting has the advantages that the light supplementing effect can beadjusted, the photo quality is stable; the light supplementing equipment is capable of truly reflecting the specimen state through the objective table, so that the light supplementing equipment can be novel photographing equipment and can be used in the fields of specimen inspection, laboratories and the like, and has a wide application prospect.

Disclosed is an ultra-large-caliber stray light testing light source and a control method thereof. The ultra-large-caliber stray light testing light source is realized through a truss type curved surface support, a light source and a control system. The truss type curved surface support is integrally presented as a spherical or secondary curved surface shape; a transverse and transverse network isformed by adopting a truss type structure, and a universal adjusting device is placed on each network node. Two light sources are placed on each universal adjusting device, wherein one of the light sources is a parallel light source, and the other is a scattered light source with a certain scattering angle. When a collimating light source is used, the emergent light of all the light sources formsan approximately parallel light beam; when a scattered light source is used, the emergent light of all the light sources forms an approximate Lamb light source. When the stray light test is carried out, the control system can control each universal adjusting device, and the light beams with different emergent angles can be adjusted; the control system can control the on and off and the intensityof each light source at the same time, so that the size and the intensity of the light beams can be adjusted. The novel stray light testing light source is small in scale and convenient to machine andmanufacture, can be applied to stray light testing of an optical system, and is particularly suitable for ultra-large-caliber stray light testing.