30results about How to "Easy to adjust the lighting angle" patented technology

The invention discloses a lamp cap capable of rotating in 360 degrees. The lamp cap comprises a lamp holder component connected with a lamp tube and a socket component connected with the lamp holder component in a rotating manner, wherein the lamp holder component is provided with two annular electrodes which are electrically connected with a positive electrode and a negative electrode of the lamp tube respectively; the socket component is provided with two electrode brush heads which are electrically connected with a power supply; each electrode brush head is close to the corresponding annular electrode through sliding fit respectively. The invention also discloses an LED (Light Emitting Diode) lamp provided with the lamp cap. Large-angle unlimited rotation of the lamp cap part can be realized, so that the lighting angle of the lamp tube is conveniently adjusted, the operation is easy, and components and circuits are all stably connected; compared with the prior art, the application range and quality of the LED lamp with the rotatable lamp cap are effectively improved.

The invention relates to an intelligent anti-falling walking stick capable of giving out an alarm. The walking stick comprises a stick rod and a stick head. The stick rod comprises a telescopic stick rod body and a fixed stick rod body. The stick head is connected with one end of the stick rod. An alarm lamp lampshade is arranged between the stick head and the stick rod. The surface of the stick head is provided with a push button switch, a handheld area, an MP3 play key, a charging display lamp hole, a charging interface and an SD card slot. A loudspeaker is arranged at one end of the stick head, and an illumination lampshade is arranged at the other end of the stick head. A control circuit board, a buzzer, a contact elastic piece and a battery are arranged in the stick head. The control circuit board is provided with a control chip, an A/D converter, an MP3 module, a gravity sensor, an SD card slot, a charging display lamp, a charging slot and an alarm lamp. The intelligent anti-falling walking stick is diversified in function, reasonable in structural design, and capable of giving out an alarm when the walking stick falls and greatly improving entertainment of the walking stick and safety of users.

The invention discloses a novel light emitting diode (LED) street lamp, which comprises a tree-shaped supporting frame provided with a plurality of bracket branches and placed transversely, a plurality of LED assemblies arranged on the plurality of bracket branches respectively, and a dustproof cover covered on the tree-shaped supporting frame, wherein the dustproof cover is provided with a plurality of heat dissipation holes, and each bracket branch is provided with one or more LED assemblies. The LED street lamp has novel design, attractive appearance, good heat dissipation, large illumination coverage range, adjustability in the illumination range and uniform illumination, and can effectively solve the problems of fixed illumination range, non-uniform LED street lamp illumination distribution, poor heat dissipation capability and the like.

The invention discloses an underwater intelligent robot based on marine environment monitoring, which comprises a robot main body, connecting plates are fixedly arranged at the top end and two sides of the robot main body, rotating motors are fixedly mounted at one ends of one sides of the two connecting plates, and the output ends of the two rotating motors are fixedly connected with one sides of two connecting sleeves respectively; the inner walls of the two connecting sleeves are fixedly connected with the middles of the outer walls of the two illuminating lamps correspondingly, pin shafts are fixedly arranged at the bottom ends of one sides of the two illuminating lamps correspondingly, one sides of the outer walls of the two pin shafts are connected with pin holes formed in the bottom ends of one sides of the two connecting rods in a penetrating and inserting mode correspondingly, and rotating shafts are fixedly arranged at one ends of the other sides of the two connecting rods correspondingly. The underwater intelligent robot based on marine environment monitoring has a lighting angle adjusting function, ensures that the lighting effect of the robot is better, has a protection function, can prevent a propeller of the robot from being wound and damaged, protects personnel and properties, and meanwhile, is more convenient to recycle.

The invention discloses a novel illuminating lamp which comprises an illumination lamp holder and a handle. The illumination lamp holder is connected with handle through a telescopic rod and a bent rod, and a control switch is mounted on the illumination lamp holder. A reflective mirror is mounted on the illumination lamp holder through a universal adjusting rod. A groove which is bent inwards and parallel to the axis of the telescopic rod is formed in the telescopic rod. The novel illuminating lamp has the advantages that the lamp is practical, low in production cost and convenient to use, illumination angles can be adjusted conveniently, and some hidden corners can be observed conveniently through the reflective mirror.

The invention discloses a movable solar panel fixing and mounting mechanism, and relates to the technical field of fixing mechanisms. The fixing device comprises a fixed part and a clamping part, wherein the fixed part comprises a convex block and a base; wherein the base is of an L-shaped structure, and mounting structures are arranged at the two end parts of the base; a protruding block is arranged on the L-shaped side face of the base, a mounting base is arranged on one inner side face of the protruding block, and a first pin hole and a through hole are formed in the two opposite side facesof the mounting base respectively. A second pin hole corresponding to the first pin hole and a limiting hole corresponding to the through hole are formed in the clamping part in a penetrating manner,the clamping part is rotatably mounted in the mounting seat by penetrating through the pin first hole and the second pin hole, an arranged screw rod can sequentially penetrate through the through hole and the limiting hole, and at the moment, an extension plate arranged on one side surface of the clamping part is kept horizontal. The fixed part is of an L-shaped structure and can be convenientlyclamped to a right-angle frame body of the solar cell panel, the extension plate of the overturned clamping part is connected to the upper side face of the solar cell panel in an overlapped mode, thereby facilitating the fixing.

The invention discloses a municipal street lamp facilitating illumination angle adjustment. The municipal street lamp comprises a base, a fixing base is fixedly connected to the interior of the base,a lamp pole is fixedly connected to the upper surface of the fixing base, an annular sliding groove is formed in the outer surface of the lamp pole, the outer surface of the lamp pole is sleeved witha sliding ring, two symmetrical sliding blocks are fixedly connected to an inner ring of the sliding ring, the end, far away from the sliding ring, of each sliding block is clamped inside the annularsliding groove, a supporting plate is fixedly connected to the outer surface of the sliding ring, a lamp body is arranged on the bottom face of the supporting plate, a cavity is formed inside the lamppole, and a motor is fixedly connected to the inner bottom wall of the cavity. By means of the municipal street lamp facilitating illumination angle adjustment, the illumination angle of the lamp body can be adjusted wholly, a maintaining person can conveniently replace and maintain the lamp body, the friction force between the feet and a cushion plate when the maintaining person climbs the lamppole can be effectively increased, accidents caused by slipping of the maintaining person are avoided, the social needs can be met, and the municipal street lamp facilitating illumination angle adjustment is favorable for wide popularization.

The invention discloses a special economics calculator, comprising a body. The middle of the bottom end of the body is connected with a back plate through a bearing rod, a bearing plate is arranged atthe top end of the bearing rod, the top of the body is provided with keys, the surface of the body is provided with protective film, two sides of the body are provided with mounting grooves respectively, a rotary plate is disposed in each mounting groove, two ends of the rotary plates are connected with the mounting grooves through rotary shafts, the inner side of each rotary plate is provided with a holding groove, and the sidewall of each holding groove is provided with a strip light. The strip lights arranged on the rotary plates in the mounting grooves can provide convenient lighting forletters on the surface of the calculator at night; the rotary plates are convenient to rotate so that the angle of the strip lights is convenient to adjust; the protective film can protect the letterson the keys, thus preventing the letters from disappearing in long-term use and ensuring normal use of the calculator.

The invention discloses an LED silica gel lamp which comprises a front silica gel piece and a back silica gel piece. A supporting line is arranged on the edge between the front silica gel piece and the back silica gel piece. A lamp plate with a plurality of LED lamps and a battery box are mounted between the front silica gel piece and the back silica gel piece. The LED lamps stretch out of the front silica gel piece. A control switch is mounted between the battery box and the LED lamps. The supporting line is made of a metal material. The battery box is composed of an upper cover and a lower cover; a mounting firmware used for the control switch is mounted between the upper cover and the lower cover; and a battery door is mounted on the upper cover. The control switch is the IC control switch, the control switch is pressed, three LED lamps are turned on, the control switch is pressed again, six LED lamps are turned on, the control switch is pressed again, all the LED lamps are turned on, and the control switch is pressed again, all the LED lamps are turned off. The LED silica gel lamp has the beneficial effects that practicability is achieved, production cost is low, using is convenient, the angle of lighting is conveniently adjusted, and products are easily placed and fixed through magnets.

The invention discloses a solar panel edge fixing mechanism, and relates to the technical field of fixing mechanisms. The fixing mechanism comprises a fixing part and a clamping part, wherein the fixing part comprises a convex block and a base; the base is of an L-shaped structure, and mounting structures are arranged at the two end parts of the base; a protruding block is arranged on the L-shapedside face of the base, a mounting base is arranged on one inner side face of the protruding block, and a first pin hole and a through hole are formed in the two opposite side faces of the mounting base respectively. A second pin hole corresponding to the first pin hole and a limiting hole corresponding to the through hole are formed in the clamping part in a penetrating manner, the clamping partis rotatably mounted in the mounting seat by penetrating through the first pin hole and the second pin hole, an arranged screw rod can sequentially penetrate through the through hole and the limitinghole, and at the moment, an extension plate arranged on one side surface of the clamping part is kept horizontal. The fixing part is of an L-shaped structure and can be conveniently clamped to a right-angle frame body of the solar cell panel, the extension plate of the overturned clamping part is connected to the upper side face of the solar cell panel in an overlapped mode, and fixing is convenient to achieve.

The invention provides an electric vehicle charger with an illuminating function. The electric vehicle charger comprises a charger body, a controller arranged in the charger body, a shift knob and anilluminating lamp, wherein the shift knob and the illuminating lamp are arranged on the surface of a shell of the charger body. The surface of the shell of the charger body is fixedly connected with aball socket with an upward opening, a bulb slidingly matched with the ball socket is arranged in the ball socket, and the radial direction of the bulb is connected with a connecting rod stretching out of the ball socket. The illuminating lamp is horizontally arranged, and a lamp body part of the illuminating lamp is fixedly connected with the connecting rod. A power line of the illuminating lampsequentially penetrates through a cavity of the connecting rod and a cavity of the bulb and penetrates into the shell of the charger body through a line inlet formed in the bottom of the bulb socket to be connected with a level conversion module. The shift knob is used for sending switching electric signals to the controller. The controller is used for controlling the level conversion module to carry out outputting or switching off of power supply after receiving the switching electric signals. The charger has an antitheft function, and can be effectively prevented from being stolen by other people in the charging process.

The invention discloses an LED field lighting support comprising a cylinder, placement grooves are annularly formed in the side wall of the cylinder at equal intervals, one end of each placement groove is movably connected with supporting leg assemblies, the supporting leg assemblies are arranged in the placement grooves, a power supply assembly is installed in the cylinder, and a solar panel is installed at one end of the cylinder. The end face of the other end of the cylinder is fixedly connected with a chassis plate, the chassis plate is fixedly connected with lug plates which are symmetrically arranged, an LED lamp body is movably connected between the lug plates through a rotating shaft, a sealing cover is arranged on the outer side of the LED lamp body, and the inner wall of the endof the sealing cover is in threaded connection with the outer side wall of the chassis plate; the supporting leg assemblies are arranged in the cylinder, the solar panel and the power supply assemblyare used for providing electric energy for the LED lamp body, the structure is simple, supporting is stable, the size is small, carrying is convenient, the LED lamp body is movably arranged on the chassis plate, and the illumination angle is convenient to adjust.